takemiyamakoto (Thu, 02 Feb 2017 17:30:49 GMT):
Hello everyone ^^
takemiyamakoto (Thu, 02 Feb 2017 17:31:27 GMT):
takemiyamakoto
cbf (Thu, 02 Feb 2017 17:33:36 GMT):
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ray (Mon, 06 Feb 2017 04:42:26 GMT):
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travin (Mon, 06 Feb 2017 05:51:08 GMT):
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travin (Mon, 06 Feb 2017 05:52:04 GMT):
Hey takemiyamakoto! Sorry for not including Iroha in my article. I didn't know that an Iroha node could work on a Raspberry Pi. Will be here from now on to keep up with the developments
david.peyronnin (Mon, 06 Feb 2017 09:54:12 GMT):
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takemiyamakoto (Mon, 06 Feb 2017 16:44:41 GMT):
Hey, no problem
takemiyamakoto (Mon, 06 Feb 2017 16:45:15 GMT):
A team got it running at a hackathon the other week. They didn't cross compile, though, so it took a long time to compile ^^;
skbodwell (Tue, 07 Feb 2017 14:44:09 GMT):
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anilmuppalla (Wed, 08 Feb 2017 15:10:59 GMT):
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anilmuppalla (Wed, 08 Feb 2017 15:11:49 GMT):
hello @takemiyamakoto .. You talk at Google NYC was great.
anilmuppalla (Wed, 08 Feb 2017 15:12:38 GMT):
I am beginner to blockchain. I am interested in learning, I was wondering how should I get involved?
travin (Wed, 08 Feb 2017 15:54:12 GMT):
anilmuppalla Welcome!
You can check out some information here:
https://docs.google.com/document/d/1sN-6mv-m85NlbI3ZjwFkDT0izTcxbUaZN9LjLEe045Y/edit
https://github.com/hyperledger/iroha
anilmuppalla (Wed, 08 Feb 2017 16:05:44 GMT):
thanks @travin
takemiyamakoto (Wed, 08 Feb 2017 16:06:01 GMT):
Hi @anilmuppalla, I hope my talk made sense ^^
takemiyamakoto (Wed, 08 Feb 2017 16:06:27 GMT):
The whitepaper is here: https://github.com/hyperledger/iroha/blob/master/docs/iroha_whitepaper.md
anilmuppalla (Wed, 08 Feb 2017 16:07:05 GMT):
It was great! the demo got me interested :) Hoping to learn more and contribute.
takemiyamakoto (Wed, 08 Feb 2017 16:16:39 GMT):
Thanks!
takemiyamakoto (Wed, 08 Feb 2017 16:16:45 GMT):
If you have any questions, let me know
anilmuppalla (Wed, 08 Feb 2017 16:25:32 GMT):
sure. Thank you :)
takemiyamakoto (Wed, 08 Feb 2017 18:15:45 GMT):
Anyone here interested in making a chat application? ^^
anilmuppalla (Wed, 08 Feb 2017 18:18:36 GMT):
I am interested, but I am not sure I have time out of my day job. But, in any case what do you have in mind?
takemiyamakoto (Wed, 08 Feb 2017 18:26:27 GMT):
To be honest, I am not so happy with the security or usability of any chat app like slack/rocket chat/telegram. It would be nice to create some software that increases productivity and is nice to use
anilmuppalla (Wed, 08 Feb 2017 18:29:01 GMT):
increase productivity how? slack has extensive integrations to other platforms to increase productivity in a way.
travin (Wed, 08 Feb 2017 18:44:36 GMT):
I'd be interested in helping on the design side :)
travin (Wed, 08 Feb 2017 18:44:36 GMT):
I'd be interested in helping on the design and UX side :)
travin (Wed, 08 Feb 2017 18:45:15 GMT):
Slack is nice, but has security issues. The messages one sends are not encrypted.
jsmitchell (Wed, 08 Feb 2017 19:03:51 GMT):
https://keybase.io/blog/keybase-chat
takemiyamakoto (Wed, 08 Feb 2017 19:09:33 GMT):
Slack is too slow and the UX is awful. Some things are nice, but there are many ways to improve it
takemiyamakoto (Wed, 08 Feb 2017 19:10:32 GMT):
@jsmitchell cool article about keybase!
chenxl (Thu, 09 Feb 2017 03:29:24 GMT):
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MizukiSonoko (Thu, 09 Feb 2017 06:14:54 GMT):
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MizukiSonoko (Thu, 09 Feb 2017 06:15:03 GMT):
Hello
shibo.lin (Thu, 09 Feb 2017 06:50:03 GMT):
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travin (Thu, 09 Feb 2017 08:26:02 GMT):
Hello
jonreid (Thu, 09 Feb 2017 11:42:01 GMT):
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crow15 (Thu, 09 Feb 2017 15:13:05 GMT):
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takemiyamakoto (Mon, 13 Feb 2017 01:41:39 GMT):
https://gitter.im/hyperledger-iroha
takemiyamakoto (Mon, 13 Feb 2017 01:41:46 GMT):
I created a gitter chat for Iroha
takemiyamakoto (Mon, 13 Feb 2017 01:41:54 GMT):
Feel free to contribute to that as well.
subaru365 (Mon, 13 Feb 2017 03:08:51 GMT):
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eheads (Tue, 14 Feb 2017 03:07:59 GMT):
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takemiyamakoto (Wed, 15 Feb 2017 01:50:37 GMT):
We would like to start regular meetups for Iroha in Tokyo, Aizu, and New York. Is anyone interested in joining/running some meetups?
cyrax (Wed, 15 Feb 2017 18:57:55 GMT):
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cyrax (Wed, 15 Feb 2017 18:59:10 GMT):
I have a newbie question. How is Iroha different from Fabric? Is it just to enable C++ contributions?
takemiyamakoto (Thu, 16 Feb 2017 14:40:42 GMT):
Iroha is focused mainly on low-latency, high performance applications, such as mobile apps.
takemiyamakoto (Thu, 16 Feb 2017 14:41:17 GMT):
We have a different consensus algorithm and we use a different model for transactions than Fabric.
takemiyamakoto (Thu, 16 Feb 2017 14:41:51 GMT):
We also have core transaction types that allow you to do simple tasks, such as managing currencies, without having to write chaincode.
VipinB (Thu, 16 Feb 2017 16:00:49 GMT):
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gregnotso (Thu, 16 Feb 2017 18:34:39 GMT):
@takemiyamakoto when you mention managing currencies, can the end user exchange one token into another as well as into/out of fiat money?
norinos (Fri, 17 Feb 2017 13:04:12 GMT):
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norinos (Fri, 17 Feb 2017 13:21:34 GMT):
Hi.
I am interested in iroha.
I would like to develop smartcontract and want to know how to start peer and execute Smartcontract.
I read "github: iroha / docs", but did not know how to develop it.
Is there some sample code or document?
takemiyamakoto (Mon, 20 Feb 2017 06:46:48 GMT):
www.gcl.i.u-tokyo.ac.jp/events/20170311-0312-global-design-hackathon/
takemiyamakoto (Mon, 20 Feb 2017 06:46:58 GMT):
Makoto 1337, [平成29/02/18 19:36]:
There's a hackathon for Iroha at the university of Tokyo next month
I can help coordinate teams joining remotely via skype, etc., so please join!
I want to create a team myself. I want to create an application to review Japanese sake on top of Iroha
takemiyamakoto (Mon, 20 Feb 2017 06:46:58 GMT):
There's a hackathon for Iroha at the university of Tokyo next month
I can help coordinate teams joining remotely via skype, etc., so please join!
I want to create a team myself. I want to create an application to review Japanese sake on top of Iroha
takemiyamakoto (Mon, 20 Feb 2017 06:47:50 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=WjxkB47ASNFjsbGq7) @gregnotso There is no inherent currency in Iroha, so this is only possible if someone builds this on top.
motxx (Mon, 20 Feb 2017 07:20:07 GMT):
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motxx (Mon, 20 Feb 2017 07:41:17 GMT):
@norinos
Sorry for late reply. For now, smartcontract doesn't work on the master and develop branch. Smartcontract has been developing in feature/api branch. This branch's "github: iroha / docs" assets is under constrution. I will create smartcontract docs after finishing that work.
t-watana (Mon, 20 Feb 2017 07:53:30 GMT):
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Hangyu (Mon, 20 Feb 2017 08:02:11 GMT):
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Hangyu (Mon, 20 Feb 2017 08:08:58 GMT):
I have read this article http://www.u-aizu.ac.jp/en/information/moeka2016.html
Hangyu (Mon, 20 Feb 2017 08:10:36 GMT):
if the smartcontract hasn't been working on the master, how was this experiment in that article conducted?
Hangyu (Mon, 20 Feb 2017 08:11:47 GMT):
are there any precedures I can follow to reproduce the same situation?
takemiyamakoto (Mon, 20 Feb 2017 10:21:00 GMT):
For simple points or currencies, you do not need to write smart contracts in Iroha. We have "core transaction types," which cover base use cases and are written in high-performance C++.
takemiyamakoto (Mon, 20 Feb 2017 10:37:01 GMT):
We have objects and commands, which make up the core transaction types: https://github.com/hyperledger/iroha/issues/99
norinos (Mon, 20 Feb 2017 11:56:13 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=z9sxt9sduM3Q6yZ2Y) @motxx
thanks for your reploy.
I will wait for smartcontract to work well.
norinos (Mon, 20 Feb 2017 11:56:13 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=z9sxt9sduM3Q6yZ2Y) @motxx
thanks for your reply.
I will wait for smartcontract to work well.
takemiyamakoto (Mon, 20 Feb 2017 12:00:00 GMT):
We also accept pull requests ^^
norinos (Mon, 20 Feb 2017 12:12:50 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=9jjJWm6u6JPrGq3hJ) @takemiyamakoto
Does this work now?
takemiyamakoto (Mon, 20 Feb 2017 12:15:11 GMT):
Most of those core types work now. Maybe all of them, but @MizukiSonoko would have to confirm. He is working on the API now and also documentation.
takemiyamakoto (Mon, 20 Feb 2017 12:16:15 GMT):
We have some sample apps you can look at (though the API has changed slightly):
https://github.com/soramitsu/iroha-demo-javascript
https://github.com/soramitsu/iroha-demo-ios
https://github.com/soramitsu/iroha-demo-android
norinos (Mon, 20 Feb 2017 12:20:16 GMT):
@takemiyamakoto
Thanks !
I will read that demo documentation and try it.
takemiyamakoto (Mon, 20 Feb 2017 12:20:49 GMT):
Unfortunately, we need more documentation :/ If you have any questions, please open a github issue and we will document and/or fix stuff.
takemiyamakoto (Mon, 20 Feb 2017 12:23:02 GMT):
iroha-ametsuchi has excellent documentation, however ^^
takemiyamakoto (Mon, 20 Feb 2017 12:23:20 GMT):
https://github.com/hyperledger/iroha-ametsuchi/wiki/Developers-guide
norinos (Mon, 20 Feb 2017 12:29:58 GMT):
@takemiyamakoto
Oh... I don't know "iroha-ametsuchi".:sweat_smile:
Is "iroha-ametsuchi" the ledger of iroha?
takemiyamakoto (Mon, 20 Feb 2017 12:31:12 GMT):
It's a database
amundson (Mon, 20 Feb 2017 15:39:32 GMT):
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amundson (Mon, 20 Feb 2017 15:42:29 GMT):
where is the best place to start for learning about Iroha?
takemiyamakoto (Mon, 20 Feb 2017 23:05:44 GMT):
Probably https://github.com/hyperledger/iroha/blob/master/docs/iroha_whitepaper.md
amundson (Mon, 20 Feb 2017 23:17:50 GMT):
does Iroha support running untrusted chaincode in the sandbox JVM?
takemiyamakoto (Tue, 21 Feb 2017 00:30:36 GMT):
That is the goal. @motxx can probably say more about the current state.
takemiyamakoto (Tue, 21 Feb 2017 00:34:11 GMT):
I am giving a study group tonight at 20:00 JST for Iroha developers. If you want to join, send me a message.
takemiyamakoto (Tue, 21 Feb 2017 00:34:11 GMT):
I am giving a study group tonight at 20:00 JST for Iroha developers. If you want to join, send me a message with your email address to invite to the Google Hangout.
motxx (Tue, 21 Feb 2017 00:46:22 GMT):
C++ or Java chaincode will be invoke by Iroha (but sorry, currently it can't). A special method (e.g. "beginSmartContract()") in external chaincode will be invoked by Iroha. In the case of C++, the chaincode needs to be archived file(\*.a). In the case of Java, \*.class file.
takiguchi (Tue, 21 Feb 2017 00:52:39 GMT):
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allwelder (Tue, 21 Feb 2017 08:32:37 GMT):
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takemiyamakoto (Tue, 21 Feb 2017 09:31:46 GMT):
:japanese_castle:
amundson (Tue, 21 Feb 2017 15:02:22 GMT):
I'm looking at iroha/smart_contract/SampleCurrency/; is there a better example of a smart contract available?
motxx (Tue, 21 Feb 2017 15:11:28 GMT):
This test code is more accurate than at least SampleCurrency.
https://github.com/hyperledger/iroha/blob/feature/api/smart_contract/Test/Test.java
- Smartcontract implementation at `feature/api`, currently not at `master`.
- It can calls untrusted Java or C++ program methods.
- Currently, not decided about:
- uniform entry method: e.g. beginSmartContract()
- arbitary entry methods and config about what should be called at first.
Test.java methods `test1`, `test2`, ... can be invoked by Iroha.
motxx (Tue, 21 Feb 2017 15:11:28 GMT):
This test code is more accurate than at least SampleCurrency.
https://github.com/hyperledger/iroha/blob/feature/api/smart_contract/Test/Test.java
Smartcontract implementation at `feature/api`, currently not at `master`.
It can calls untrusted Java or C++ program methods.
Currently, not decided about:
- uniform entry method: e.g. beginSmartContract()
- arbitary entry methods and config about what should be called at first.
Test.java methods `test1`, `test2`, ... can be invoked by Iroha. Information from database could be passed by using HashMap
motxx (Tue, 21 Feb 2017 15:11:28 GMT):
This test code is more accurate than at least SampleCurrency.
https://github.com/hyperledger/iroha/blob/feature/api/smart_contract/Test/Test.java
Smartcontract implementation at `feature/api`, currently not at `master`.
It can calls untrusted Java or C++ program methods.
Currently, not decided about:
- uniform entry method: e.g. beginSmartContract()
- arbitary entry methods and config about what should be called.
Test.java methods `test1`, `test2`, ... can be invoked by Iroha. Information from database could be passed by using HashMap.
amundson (Tue, 21 Feb 2017 15:14:57 GMT):
so the ledger is key/value pairs?
amundson (Tue, 21 Feb 2017 15:18:15 GMT):
am I reading this correctly, that DomainRepository/Repository is the ledger state?
motxx (Tue, 21 Feb 2017 15:20:56 GMT):
Currently, we are using LevelDB, which is key/value store. For the future, we'll replace with our original database, iroha-ametsuchi. @takemiyamakoto knows about ametsuchi more.
amundson (Tue, 21 Feb 2017 15:24:41 GMT):
in sawtooth, we are currently using key/value store (lmdb) but our state is radix/merkle tree (in 0.8 anyway; in 0.7, it was a key/value)
amundson (Tue, 21 Feb 2017 15:26:50 GMT):
I think there was some discussion about protobuf vs. flatbuffer after the last meetup
amundson (Tue, 21 Feb 2017 15:27:55 GMT):
for untrusted code, how do you plan to execute it in a safe manner to guard against malicious code?
motxx (Tue, 21 Feb 2017 15:36:01 GMT):
For future work, we are planning to use flatbuffers. But for now, we are using protobuf because we are thinking that using gRPC and flatbuffers is costly implementation.
amundson (Tue, 21 Feb 2017 15:45:31 GMT):
sawtooth considered gRPC for 0.8 (even started with it), but the python bindings were too bad (both from an API and a performance perspective)
amundson (Tue, 21 Feb 2017 15:47:03 GMT):
any thoughts on the untrusted/malicious code question?
motxx (Tue, 21 Feb 2017 15:56:11 GMT):
Sorry, I don't know offhand. It's under investigation.
motxx (Tue, 21 Feb 2017 15:56:11 GMT):
Sorry, I don't know offhand because it's under investigation.
amundson (Tue, 21 Feb 2017 16:00:31 GMT):
it seems like a very hard problem without taking a VM-based approach similar to EVM
amundson (Tue, 21 Feb 2017 16:06:23 GMT):
so, if we were to do something like this between Iroha and Sawtooth Lake - https://github.com/hyperledger/iroha/issues/159 - what would we be trying to achieve?
amundson (Tue, 21 Feb 2017 16:07:52 GMT):
in other words, what would the relationship be between the two ledgers?
Kitsu (Wed, 22 Feb 2017 10:52:18 GMT):
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amundson (Wed, 22 Feb 2017 15:17:20 GMT):
when we did a test integration with Ethereum, for example, the Sawtooth Lake transaction family queried the state from the ethereum chain; basically showing that one chain could use the other as a database
satellitex (Thu, 23 Feb 2017 03:35:10 GMT):
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tkyonezu (Thu, 23 Feb 2017 03:38:25 GMT):
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takemiyamakoto (Mon, 27 Feb 2017 06:27:12 GMT):
@amundson I was thinking of cross-chain transactions, for at least a subset of use cases. For example, sending money from one account on an STL chain to an account on an Iroha chain
yasu (Tue, 28 Feb 2017 06:23:36 GMT):
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yasu (Tue, 28 Feb 2017 06:25:23 GMT):
Hi.
I am trying to make Iroha work.
I want to create asset.
I have questions.
The server accepts messages with the following specifications, is not it?
in https://github.com/hyperledger/iroha/blob/master/core/infra/server/http_server_with_cappuccino.cpp
----------------------------------------------------------------------------------------------------------------
Cappuccino::route
MizukiSonoko (Wed, 01 Mar 2017 03:41:57 GMT):
Ok, thanks
I should apologize for you.
I am doing large update now and api is not fixed.
Could you wait until 8/03/2017
takemiyamakoto (Wed, 01 Mar 2017 03:42:55 GMT):
March 8
yasu (Wed, 01 Mar 2017 04:46:41 GMT):
@MizukiSonoko @takemiyamakoto
Thank you for your reply.
I am looking forward to it.
MizukiSonoko (Wed, 01 Mar 2017 04:47:37 GMT):
Ok thanks
And I think new api is (https://github.com/grpc/grpc)
MizukiSonoko (Wed, 01 Mar 2017 04:47:55 GMT):
HTTP Rest is optional
takemiyamakoto (Wed, 01 Mar 2017 04:48:57 GMT):
We are moving to grpc + flatbuffers
takemiyamakoto (Wed, 01 Mar 2017 04:49:13 GMT):
The branch for this is: https://github.com/hyperledger/iroha/tree/feature/use-flatbuffer
takemiyamakoto (Wed, 01 Mar 2017 04:49:31 GMT):
I think next week we will start to move to flatbuffers
takemiyamakoto (Wed, 01 Mar 2017 04:49:31 GMT):
I think next week we will start to move to flatbuffers, merging this branch into master
yasu (Wed, 01 Mar 2017 08:36:34 GMT):
I saw the following issues.
https://github.com/hyperledger/iroha/issues/99
Are you planning to implement new APIs using python-SDK?
takemiyamakoto (Wed, 01 Mar 2017 09:31:01 GMT):
What do you mean? Do you want a python library?
MizukiSonoko (Wed, 01 Mar 2017 11:15:56 GMT):
Yes, I think C++ is a little difficult..., So Iroha should support other language's front API
norinos (Wed, 01 Mar 2017 11:55:46 GMT):
@takemiyamakoto
I was glad to see you yesterday.:slight_smile:
@takemiyamakoto @MizukiSonoko @yasu
We are trying "core types" of iroha with JavaScript described in the following URL.
https://github.com/soramitsu/iroha-demo-javascript
But it doesn't work well.
In the new API, We think that it is necessary to use Python instead of JavaScript.
Because Python was used as "SDK sample" in the following issue.
https://github.com/hyperledger/iroha/issues/99
norinos (Wed, 01 Mar 2017 11:55:46 GMT):
@takemiyamakoto
I was glad to see you yesterday. :slight_smile:
@takemiyamakoto @MizukiSonoko @yasu
We are trying "core types" of iroha with JavaScript described in the following URL.
https://github.com/soramitsu/iroha-demo-javascript
But it doesn't work well.
In the new API, We think that it is necessary to use Python instead of JavaScript.
Because Python was used as "SDK sample" in the following issue.
https://github.com/hyperledger/iroha/issues/99
Liew.SC (Thu, 02 Mar 2017 02:59:49 GMT):
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takemiyamakoto (Fri, 03 Mar 2017 23:25:42 GMT):
Ah, okay
takemiyamakoto (Fri, 03 Mar 2017 23:26:42 GMT):
Currently the API is being changed. We hope to have v0.8 finished by tomorrow.
takemiyamakoto (Fri, 03 Mar 2017 23:27:01 GMT):
v1 is scheduled for this month, including our custom database, Ametsuchi.
takemiyamakoto (Sat, 04 Mar 2017 00:12:40 GMT):
https://github.com/hyperledger/iroha/projects/3
takemiyamakoto (Sat, 04 Mar 2017 00:12:49 GMT):
These are the tasks for v0.8
GenkiA (Tue, 07 Mar 2017 03:48:09 GMT):
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victorsintnicolaas (Wed, 15 Mar 2017 13:13:07 GMT):
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agaragiola (Wed, 22 Mar 2017 13:02:01 GMT):
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yasu (Thu, 23 Mar 2017 04:46:58 GMT):
Hi.
Congratulations on releasing v0.75.
It is said that the function of Simple Currency is implemented,
Is there any documentation of the execution procedure?
mahesh_rao (Thu, 23 Mar 2017 18:27:20 GMT):
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tiennv (Tue, 28 Mar 2017 10:03:29 GMT):
Hi,
tiennv (Tue, 28 Mar 2017 10:03:51 GMT):
Could you please tell me about business use cases of Iroha?
peacekeeper (Thu, 30 Mar 2017 08:47:06 GMT):
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takemiyamakoto (Thu, 30 Mar 2017 10:34:26 GMT):
@yasu an early preview of V1 should be out soon, so maybe it is best to wait until that
takemiyamakoto (Thu, 30 Mar 2017 10:34:44 GMT):
@tiennv Iroha is good for managing digital assets and things like identity.
takemiyamakoto (Thu, 30 Mar 2017 10:34:49 GMT):
New news out: http://www.coindesk.com/panasonic-hyperledger-iroha-blockchain/
yasu (Fri, 31 Mar 2017 00:58:48 GMT):
@takemiyamakoto
thank you for your answer.
I am looking forward to the completion of V1.
zerppen (Tue, 04 Apr 2017 11:59:35 GMT):
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zerppen (Wed, 05 Apr 2017 04:02:42 GMT):
Hi,I am interested in Iroha,and I want to know more about application scenarios.
zerppen (Wed, 05 Apr 2017 04:04:05 GMT):
Someone can do me a favor?
zerppen (Wed, 05 Apr 2017 11:30:50 GMT):
Message Attachments
zerppen (Wed, 05 Apr 2017 11:32:41 GMT):
So,the Makefile after excuting `cmake ..` is wrong? Or my operation is wrong?
zerppen (Wed, 05 Apr 2017 11:32:53 GMT):
Someone can tell me?
zerppen (Wed, 05 Apr 2017 11:39:05 GMT):
But I can find file jni_md.h at directory /usr/lib/jvm/default-java/include/linux
rjones (Wed, 05 Apr 2017 17:02:29 GMT):
@zerppen I think the iroha team uses a different chat system - @takemiyamakoto do you have the details
zerppen (Thu, 06 Apr 2017 02:52:06 GMT):
@rjones I think so
takemiyamakoto (Fri, 07 Apr 2017 12:16:05 GMT):
Sorry for the late reply. We often use gitter: https://gitter.im/hyperledger-iroha/Lobby
takemiyamakoto (Fri, 07 Apr 2017 12:17:28 GMT):
We also have a telegram chat, if you let me know your username.
takemiyamakoto (Fri, 07 Apr 2017 12:18:03 GMT):
@zerppen Does your build still not work for the latest master?
ray (Sat, 08 Apr 2017 16:18:04 GMT):
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tortuga90 (Mon, 10 Apr 2017 02:35:50 GMT):
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zerppen (Tue, 11 Apr 2017 03:09:25 GMT):
@takemiyamakoto I tested successfully.And my problem is that I did not export IROHA_HOME
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peacekeeper (Wed, 12 Apr 2017 20:32:52 GMT):
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Gaurav_Impro (Thu, 13 Apr 2017 17:58:21 GMT):
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Gaurav_Impro (Thu, 13 Apr 2017 18:03:02 GMT):
hi how can i run simple examples in iroha?
rjones (Thu, 13 Apr 2017 18:03:20 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=PPt6EJ56MF87uZimn) @Gaurav_Impro https://chat.hyperledger.org/channel/iroha?msg=o7Zn7s4a9v9k765Ke
JohnWhitton (Wed, 19 Apr 2017 19:17:04 GMT):
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takemiyamakoto (Thu, 20 Apr 2017 01:42:38 GMT):
I guess we probably need some simple examples :)
takemiyamakoto (Thu, 20 Apr 2017 01:42:49 GMT):
Any ideas of what you are looking for?
yoshikiakita (Thu, 20 Apr 2017 08:22:41 GMT):
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takemiyamakoto (Fri, 21 Apr 2017 01:39:18 GMT):
http://www.prnewswire.com/news-releases/application-of-hyperledger-iroha-to-central-bank-and-regulatory-uses-of-blockchain-300441943.html
takemiyamakoto (Fri, 21 Apr 2017 01:39:39 GMT):
The National Bank of Cambodia is going to work with us to help develop and maintain Iroha
pancake (Fri, 28 Apr 2017 02:24:22 GMT):
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takemiyamakoto (Tue, 02 May 2017 10:49:03 GMT):
Does anyone know a good way to link between rocketchat and telegram?
tkuhrt (Tue, 02 May 2017 16:18:53 GMT):
@takemiyamakoto : I did find this: https://github.com/RocketChat/Rocket.Chat.Docs/blob/master/5.%20Administrator%20Guides/Integrations/Telegram.md. Not sure if it works or how good it is.
Kitsu (Tue, 02 May 2017 22:19:39 GMT):
it seems there's more easier solution: https://sameroom.io/open-a-tube
takemiyamakoto (Wed, 03 May 2017 05:22:25 GMT):
sameroom doesn't seem to work because of the login system that hyperledger is using (via the lef id)
pancake (Thu, 04 May 2017 02:03:46 GMT):
Hi, all, I am wondering if iroha support Android now, thanks for you reply.
takemiyamakoto (Thu, 04 May 2017 04:57:42 GMT):
We have a rudimentary Android SDK: https://github.com/hyperledger/iroha-android
takemiyamakoto (Thu, 04 May 2017 04:58:07 GMT):
and also a sample android app: https://github.com/soramitsu/iroha-demo-android
pancake (Thu, 04 May 2017 06:01:50 GMT):
@takemiyamakoto Thanks a lot:smile:
mpiekarska (Mon, 08 May 2017 09:40:50 GMT):
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mimineko (Tue, 09 May 2017 06:22:15 GMT):
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pancake (Tue, 09 May 2017 14:54:44 GMT):
Hi, @takemiyamakoto, I am wondering if iroha in ios can connect to iroha n Android.
theofilis (Tue, 09 May 2017 20:44:24 GMT):
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midside (Wed, 10 May 2017 02:54:55 GMT):
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takemiyamakoto (Wed, 10 May 2017 05:40:58 GMT):
Just to be clear: the iOS and Android projects are just SDKs, so they do not run an Iroha server on mobile devices. The SDKs are made to help with the creation of secure mobile apps, providing utilities such as public-private key creation and digital signatures on the devices.
pancake (Thu, 11 May 2017 08:51:12 GMT):
Hi @takemiyamakoto , my partner with me try to build a ios app, and failed anyway. Could you pls give some detailed steps? Thx a lot!
takemiyamakoto (Thu, 11 May 2017 14:40:09 GMT):
What kinds of errors do you have and where does it fail? In xcode compilation?
takemiyamakoto (Thu, 11 May 2017 14:47:55 GMT):
We are having a dev meeting online at 16:00 JST on Friday the 12th. Let me know your email if you want to join.
SCU_YXF (Thu, 11 May 2017 15:48:53 GMT):
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SCU_YXF (Thu, 11 May 2017 16:01:33 GMT):
Message Attachments
SCU_YXF (Thu, 11 May 2017 16:07:41 GMT):
Message Attachments
SCU_YXF (Thu, 11 May 2017 16:08:27 GMT):
Hi @takemiyamakoto When I run iOS app, there is a server error when registering.Could you give some advice？
pancake (Fri, 12 May 2017 01:40:10 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=Zu8mHLBDqkpYk5tfq) @takemiyamakoto Thanks a lot! At that time i have to take a course, but i would like to try to participate it. My email is zcsd2668@outlook.com and my partner‘s email is yxf_scu@163.com.
pancake (Fri, 12 May 2017 01:40:43 GMT):
BTW, is it a video conferencing?
takemiyamakoto (Fri, 12 May 2017 09:57:28 GMT):
I will add you to the future calls. It's video conferencing on google hangout. We try to have an informal meeting every week
takemiyamakoto (Fri, 12 May 2017 09:58:01 GMT):
Today we merged v1.0.0 beta into master. This new release uses ametsuchi as a database and also supports flatbuffers and grpc.
tiennv (Sat, 13 May 2017 09:25:40 GMT):
Hi,
tiennv (Sat, 13 May 2017 09:26:09 GMT):
Could you please show me where Iroha sends and receives asset?
tiennv (Sat, 13 May 2017 09:26:09 GMT):
Could you please show me API which Iroha used to sends and receives asset?
takemiyamakoto (Sat, 13 May 2017 23:30:22 GMT):
Iroha uses grpc+flatbuffer right now: https://github.com/hyperledger/iroha/blob/master/core/infra/connection/connection_with_grpc_flatbuffer.cpp
takemiyamakoto (Sat, 13 May 2017 23:30:54 GMT):
Currently there is no REST API, but we are creating a nice REST interface now and that should be done within the next week.
takemiyamakoto (Sat, 13 May 2017 23:31:19 GMT):
API proposal is here: https://gist.github.com/kobaken0029/3dd02e035aca38f676425dd5c6a5262e
takemiyamakoto (Sat, 13 May 2017 23:54:36 GMT):
https://soramitsu.atlassian.net/wiki/display/IS/Iroha+testing+framework
takemiyamakoto (Sat, 13 May 2017 23:54:43 GMT):
Any reviews on this proposal for a testing framework?
takemiyamakoto (Sun, 14 May 2017 09:17:19 GMT):
Please join the Hyperledger Iroha mailing list: https://lists.hyperledger.org/mailman/listinfo/hyperledger-iroha
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luckychess (Thu, 18 May 2017 11:29:33 GMT):
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cbf (Thu, 18 May 2017 14:54:58 GMT):
congrats, Makoto-san and team on graduating to Active!
greg2git (Fri, 19 May 2017 14:37:22 GMT):
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gtewallace (Sat, 20 May 2017 12:24:44 GMT):
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gtewallace (Sat, 20 May 2017 12:25:04 GMT):
good morning from Consensus hackathon
gtewallace (Sat, 20 May 2017 12:25:35 GMT):
we will be instructing people with interest in building with Iroha to ask questions here
greg2git (Sat, 20 May 2017 13:08:03 GMT):
@gtewallace what's the hashtag for this event?
gtewallace (Sat, 20 May 2017 15:00:30 GMT):
on twitter its #consensus2017
greg2git (Sat, 20 May 2017 15:46:28 GMT):
found it, thx
takemiyamakoto (Sat, 20 May 2017 18:18:41 GMT):
Great, feel free to post questions here
takemiyamakoto (Sat, 20 May 2017 18:19:01 GMT):
Gitter is an okay backup: https://gitter.im/hyperledger-iroha/Lobby
takemiyamakoto (Sat, 20 May 2017 18:19:17 GMT):
If no one responds. Also, creating github issues is recommended
takemiyamakoto (Sat, 20 May 2017 18:24:02 GMT):
If anyway wants to hack together a rest api that works with our grpc+flatbuffer objects, that might be helpful: https://github.com/hyperledger/iroha/wiki/grpc
takemiyamakoto (Sat, 20 May 2017 18:24:30 GMT):
We started work on a REST API server (in go): https://github.com/soramitsu/iroha-gateway
takemiyamakoto (Sat, 20 May 2017 18:24:34 GMT):
It is not ready yet, however
mackeee (Sun, 21 May 2017 06:23:27 GMT):
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tiennv (Fri, 26 May 2017 05:51:36 GMT):
Hi,
tiennv (Fri, 26 May 2017 05:51:47 GMT):
Is there any SDk of Iroha?
tiennv (Fri, 26 May 2017 05:51:47 GMT):
Is there any SDK of Iroha?
compleatang (Sun, 28 May 2017 16:45:23 GMT):
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tiennv (Wed, 31 May 2017 07:17:05 GMT):
Hi all,
tiennv (Wed, 31 May 2017 07:17:29 GMT):
Could you please tell me how to write a smart contract in iroha?
tiennv (Thu, 01 Jun 2017 05:54:36 GMT):
Hi,
tiennv (Thu, 01 Jun 2017 05:55:37 GMT):
Some one involving Iroha, please tell me how to write a smart contract in Iroha.
tiennv (Thu, 01 Jun 2017 05:56:05 GMT):
Or Does Iroha suport or not support smart contract right now?
pancake (Thu, 01 Jun 2017 06:05:36 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=pLD5GTQaZo5KtNeM9) @tiennv I haven't found any block in irhoa :joy:
tiennv (Thu, 01 Jun 2017 06:06:53 GMT):
@pancake Could you please explain more details?
pancake (Thu, 01 Jun 2017 06:16:04 GMT):
Message Attachments
pancake (Thu, 01 Jun 2017 06:16:14 GMT):
@tiennv
tiennv (Thu, 01 Jun 2017 07:53:44 GMT):
@pancake you mean Iroha doesn't have any block so it doesn't support smart contract right now.
pancake (Thu, 01 Jun 2017 07:55:20 GMT):
@tiennv Sorry, I am just confused why there are no block in Iroha.
pancake (Thu, 01 Jun 2017 07:55:59 GMT):
@tiennv "Although turing complete smart contracts are available via chaincode in Java (running a sandboxed JVM), users do not need to write chaincode in order to define digital assets in Iroha." Seem Irhoa support smart contracts.
pancake (Thu, 01 Jun 2017 07:56:09 GMT):
https://www.hyperledger.org/blog/2016/11/01/hyperledger-welcomes-iroha
tiennv (Thu, 01 Jun 2017 08:07:17 GMT):
@pancake Is there any way to write a smart contract in Iroha like in Ethereum or Hyperledger Fabric.
pancake (Thu, 01 Jun 2017 08:09:59 GMT):
@tiennv Sorry, i am not familiar with Iroha, you can ask @takemiyamakoto for help.
tiennv (Thu, 01 Jun 2017 08:12:18 GMT):
@takemiyamakoto Hi,
tiennv (Thu, 01 Jun 2017 08:13:04 GMT):
Could you please advise me on the problem?
Donald Liu (Thu, 01 Jun 2017 08:18:26 GMT):
BTW: "write a smart contract in Iroha like in Ethereum or Hyperledger Fabric" in what sense?
Also: may want to visit https://gitter.im/hyperledger-iroha/Lobby
Donald Liu (Thu, 01 Jun 2017 08:36:43 GMT):
@tiennv Please take a look at here as well https://github.com/hyperledger/iroha/wiki/Chaincode
For "like in Ethereum", I guess with HL, project burrow is the one to be reused, and there is effort between burrow and sawtooth ...
tiennv (Thu, 01 Jun 2017 09:27:03 GMT):
@Donald Liu : For example, in Ethereum, you can a code snippet with Solidity language and then you deploy it to Ethereum VM.
tiennv (Thu, 01 Jun 2017 09:27:52 GMT):
in Hyperledger Fabric, you write a code snippet in Golang and deploy it to a docker container.
Donald Liu (Thu, 01 Jun 2017 09:30:11 GMT):
I believe it is under proposal within Iroha:
(from the above link...)
===
To enable chaincode, we are considering 2 options:
Use LXC to sandbox chaincode execution. We can set permissions on the container to safely execute. The advantages of this is that users can write chaincode in any language they want and the chaincode environment is portable. Disadvantages are performance issues associated with managing the containers, the need to provide SDKs in multiple languages to enable chaincode output, and the need for users to store chaincode output in a specific place.
Write our own language that is then converted to C++ and compiled. Advantages are speed of execution and ability to control the output. We can provide a convenient sdk in our sub language to make it easy to develop.
===
Donald Liu (Thu, 01 Jun 2017 09:31:12 GMT):
btw: I saw someone asked the same question in https://gitter.im/hyperledger-iroha/Lobby as well :>
warchantua (Thu, 01 Jun 2017 19:17:47 GMT):
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warchantua (Thu, 01 Jun 2017 19:19:43 GMT):
@pancake iroha now is at the process of great modernization :) it will be changed significantly
Donald Liu (Fri, 02 Jun 2017 02:21:58 GMT):
copy-a-paste from gitter:
誠 @takemiyamakoto 08:55
We removed the java smart contract feature for now, but it will return in v1.1 I think.
tkuhrt (Fri, 02 Jun 2017 19:06:29 GMT):
Hi, Iroha team. I created a shared calendar for all Hyperledger community meetings. You can find it here: http://bit.ly/HyperledgerCal. Use the &ctz=_TZ_ option to specify your time zone. See the TZ column for list of options: https://en.wikipedia.org/wiki/List_of_tz_database_time_zones#List. I would really love to add any Iroha meetings to this calendar. Let me know if there are public meetings that you would like to add.
takemiyamakoto (Mon, 05 Jun 2017 01:56:34 GMT):
Thanks!
pancake (Wed, 07 Jun 2017 02:33:59 GMT):
Hi, all, i am trying to figure out the peers know each other, especially in iroha-android, could you pls give me some help?
pd93 (Thu, 08 Jun 2017 13:11:43 GMT):
Hi guys, Is there anyone in the community who'd be willing to have a chat about the Iroha architecture? It seems pretty quiet here still. I'm mainly interested in the differences between it and the other Hyperledger frameworks. ie. What does it bring to the table? Why might I want to use Iroha over Fabric or Sawtooth? Where does its focus lie? (performance/security/confidentiality etc.. or a combination of the above). Thanks in advance :)
pd93 (Thu, 08 Jun 2017 13:11:43 GMT):
@here Hi guys, Is there anyone in the community who'd be willing to have a chat about the Iroha architecture? It seems pretty quiet here still. I'm mainly interested in the differences between it and the other Hyperledger frameworks. ie. What does it bring to the table? Why might I want to use Iroha over Fabric or Sawtooth? Where does its focus lie? (performance/security/confidentiality etc.. or a combination of the above). Thanks in advance :)
tkuhrt (Thu, 08 Jun 2017 17:07:55 GMT):
@takemiyamakoto ^^
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Gustavoiroha (Fri, 16 Jun 2017 03:12:33 GMT):
boa noite
Gustavoiroha (Fri, 16 Jun 2017 03:12:37 GMT):
algum brasileiro no canal
takemiyamakoto (Fri, 16 Jun 2017 04:51:33 GMT):
Hello, I think you are the only Brazilian ^^
vinit_3101 (Fri, 23 Jun 2017 06:48:49 GMT):
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gtewallace (Fri, 23 Jun 2017 16:04:14 GMT):
Hi Hyperledger Iroha team.
I am looking for help with one outstanding section in the first Hyperledger Architecture WG Positioning Paper, which is on Consensus.
We need a description of how Iroha handles Consensus. Anyone here able to provide this, either verbally or in writing? It only needs to be 3-4 paragraphs
seaSwan (Sat, 24 Jun 2017 19:40:50 GMT):
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seaSwan (Sat, 24 Jun 2017 19:45:14 GMT):
hyper and aroha use a form of Asynchronous Hybrid Byzantine Model consensus model ya?
seaSwan (Sat, 24 Jun 2017 19:47:27 GMT):
white paper directly quotes this Duan, S., Meling, H., Peisert, S., & Zhang, H. (2014). Bchain: Byzantine replication with high throughput and embedded reconfiguration. In International Conference on Principles of Distributed Systems (pp. 91-106). Springer.
gtewallace (Tue, 27 Jun 2017 12:58:00 GMT):
thanks @seaSwan I did end up pulling directly from the white paper.
ranjan008 (Thu, 29 Jun 2017 09:06:53 GMT):
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btuttle (Thu, 29 Jun 2017 15:45:18 GMT):
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emcenrue (Tue, 04 Jul 2017 06:27:44 GMT):
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emcenrue (Tue, 04 Jul 2017 06:30:20 GMT):
Hi everyone :) i am currently a student who is interested in building a android app that utilizes iroha. Does the current version of Iroha work for android? If not, will the new version this month work with it? Thank you for the effort in developing this project :)
takemiyamakoto (Tue, 04 Jul 2017 09:19:27 GMT):
You should use the latest dev branch, but it is not ready yet. I think around July 15th we should have a proper API ready
mindraker (Tue, 04 Jul 2017 10:44:05 GMT):
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vkandy (Thu, 06 Jul 2017 03:55:49 GMT):
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vkandy (Thu, 06 Jul 2017 04:06:21 GMT):
Hello - is there a working example of the chaincode lang (https://github.com/hyperledger/iroha/wiki/Chaincode)? I am trying to develop a prototype for a permissioned ledger so I am trying to figure out if smart contracts can be written now?
vkandy (Thu, 06 Jul 2017 04:06:21 GMT):
Hello - is there a working example of the chaincode lang (https://github.com/hyperledger/iroha/wiki/Chaincode)? I am trying to develop a prototype for a permissioned ledger application so I am trying to figure out if smart contracts can be written now?
vu3mmg (Tue, 11 Jul 2017 11:12:58 GMT):
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vu3mmg (Tue, 11 Jul 2017 11:13:54 GMT):
Dear Experts , can we run a mobile only blockchain network created with iroha
takemiyamakoto (Wed, 12 Jul 2017 03:43:01 GMT):
@vkandy We are still researching the best implementation of chaincode, so it won't be ready until v1 release
takemiyamakoto (Wed, 12 Jul 2017 03:43:31 GMT):
@vu3mmg Do you mean to run servers on mobile phones? That is not recommended as data transmission will use battery life too fast
HiroyukiIto (Wed, 12 Jul 2017 06:53:19 GMT):
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HiroyukiIto (Wed, 12 Jul 2017 06:53:27 GMT):
Hi!
Audrius (Wed, 12 Jul 2017 08:02:28 GMT):
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pilouanic (Wed, 12 Jul 2017 13:49:26 GMT):
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pilouanic (Wed, 12 Jul 2017 13:52:24 GMT):
Hi, can some help me with the question about iroha project performance, I need hight speed blockchain with 10k+ transactions per second, does it possible with iroha?
pilouanic (Wed, 12 Jul 2017 13:54:37 GMT):
I read here https://www.hyperledger.org/blog/2017/03/23/blocks-vs-transactions-language-is-important-to-the-blockchain that `Hyperledger is designed to support 280 blocks per second. If it were handling Bitcoin type transactions, it could record about 560,000 transactions per second` does this is true?
takemiyamakoto (Thu, 13 Jul 2017 02:55:42 GMT):
I think the blog post is somewhat confusing. Hyperledger is not software and each platform under Hyperledger has different performance characteristics
pilouanic (Thu, 13 Jul 2017 11:52:15 GMT):
Yes, there a lot of objectivities belong to the performance, I talked about the iroha platform, in scope of Hyperledger
takemiyamakoto (Thu, 13 Jul 2017 12:53:22 GMT):
Performance depends a lot on hardware and network infrastructure
ezegom (Thu, 13 Jul 2017 14:39:01 GMT):
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ezegom (Thu, 13 Jul 2017 14:49:29 GMT):
3gplm1296
ezegom (Thu, 13 Jul 2017 14:49:44 GMT):
Hey Everyone!
dhuseby (Thu, 13 Jul 2017 15:18:15 GMT):
hi everyone!
dhuseby (Thu, 13 Jul 2017 15:18:19 GMT):
nice to see you all over here now
guruprasath (Thu, 13 Jul 2017 18:29:18 GMT):
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takemiyamakoto (Sat, 15 Jul 2017 00:25:56 GMT):
I'm trying to remember to login here more :)
tkuhrt (Sat, 15 Jul 2017 01:36:57 GMT):
We look forward to seeing you more @takemiyamakoto
ranjan008 (Sat, 15 Jul 2017 08:10:44 GMT):
I am trying to start the server using docker but am getting this error
1500106083 INFO [connection] initialize connection
1500106083 INFO [sumeragi] Sumeragi setted
1500106083 INFO [sumeragi] set number of validatingPeer
1500106083 WARNING [config] <
neewy (Sat, 15 Jul 2017 11:49:32 GMT):
Hi! Are you using this guide: https://github.com/hyperledger/iroha/blob/develop/docker/README.md ?
neewy (Sat, 15 Jul 2017 17:16:41 GMT):
@ranjan008 I've figured out the problem -- currently, build_in_docker.sh is not up-to-date, use build script for ametsuchi instead
cre8bidio (Mon, 17 Jul 2017 00:51:02 GMT):
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ezegom (Tue, 18 Jul 2017 23:33:19 GMT):
Hello, can anyone give me permission to view : https://soramitsu.atlassian.net/wiki/display/IS/Iroha+space, my Atlassian username is ezegom@bu.edu
blattinum (Wed, 19 Jul 2017 18:53:42 GMT):
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blattinum (Wed, 19 Jul 2017 18:54:42 GMT):
If I wanted to set up a donation platform that would include organizations, payments (USD, BTC, ETH, LTC). Which Hyperledger software would help. I've been looking into Iroha. . .
chenxl (Thu, 20 Jul 2017 01:16:31 GMT):
What's time the 1.0 released?
hidenakB3 (Thu, 20 Jul 2017 02:22:18 GMT):
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tkuhrt (Thu, 20 Jul 2017 20:28:31 GMT):
@chenxl : The Iroha team is working on the 0.95 release now.
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meiguosg (Tue, 25 Jul 2017 19:20:18 GMT):
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meiguosg (Tue, 25 Jul 2017 19:20:48 GMT):
Hello, I am wondering if there is a way to extract/access the data from the blockchain, for the machine learning purpose?
grimadas (Wed, 26 Jul 2017 07:16:50 GMT):
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neewy (Wed, 26 Jul 2017 09:01:45 GMT):
What do you want specifically? Get all the blocks?
meiguosg (Wed, 26 Jul 2017 14:19:57 GMT):
yes, for example, Hyperledger Sawtooth has a REST API which allows you to fetch any state or blockchain data with HTTP/JSON. I wonder if it also support this in Iroha?
meiguosg (Wed, 26 Jul 2017 14:20:48 GMT):
or I was trying to find the ametsuchi database, but I had a hard to find where to start..
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akp1989 (Fri, 28 Jul 2017 05:32:03 GMT):
Hi All.. I am new to Iroha, with some understanding on Hyperledger Fabric and R3 Corda. Can anyone help me with finding a documentation or tutorial site on Iroha? I am particularly interested on the mobile language implementation part, since Fabric and Corda apps cannot be run on mobile.
akp1989 (Fri, 28 Jul 2017 07:21:48 GMT):
@pd93 did u get the architecture difference of Iroha from other distributed ledger frameworks? Kindly count me in as well if u are about to get any info on this
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berserkr (Wed, 02 Aug 2017 03:36:21 GMT):
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berserkr (Wed, 02 Aug 2017 03:37:01 GMT):
ditto with ^^^
berserkr (Wed, 02 Aug 2017 03:37:11 GMT):
looking into understanding the architecture as well
Stam 5 (Sat, 05 Aug 2017 18:48:35 GMT):
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cimadai (Sun, 06 Aug 2017 12:47:51 GMT):
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cimadai (Mon, 07 Aug 2017 09:46:30 GMT):
Hi, I tried to build iroha-main today with `build_in_docker.sh`, but it was failed because the currently hyperleder/iroha-dev container lacks some package.
For example, cppredis and libpqxx.
Can I add below commands to Dockerfile?
Or, does Iroha required specific version?
```
# install cppredis
RUN cd /tmp; \
git clone https://github.com/Cylix/cpp_redis.git; \
cd cpp_redis; \
git submodule init && git submodule update; \
mkdir build && cd build; \
cmake .. -DCMAKE_BUILD_TYPE=Release; \
make; \
make install; \
rm -rf /tmp/cpp_redis
# install libpqxx 5.0
RUN cd /tmp; \
wget http://pqxx.org/~jtv/tmp/pqxx/snapshot/libpqxx-5.0.tar.gz; \
tar xfo libpqxx-5.0.tar.gz; \
cd libpqxx-5.0; \
./configure && make -j$(nproc) && make install && ldconfig; \
rm -rf /tmp/libpqxx-5.0
```
takemiyamakoto (Tue, 08 Aug 2017 02:39:26 GMT):
Did you follow these instructions?
takemiyamakoto (Tue, 08 Aug 2017 02:39:26 GMT):
https://github.com/hyperledger/iroha#quickstart
cimadai (Tue, 08 Aug 2017 02:47:44 GMT):
OK, thank you. I'll try it.
By the way, which Dockerfile is used in `https://hub.docker.com/r/lebdron/iroha-dev/`?
cimadai (Tue, 08 Aug 2017 03:45:03 GMT):
I tried to build following above instructions.
But `cmake` outputs following errors.
https://gist.github.com/cimadai/d92157fb9711e71ce0a291a6a220623a
Someone knows how can I deal this?
sokhomoliyuth (Wed, 09 Aug 2017 11:35:32 GMT):
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GongZhang (Thu, 10 Aug 2017 07:09:56 GMT):
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akp1989 (Thu, 10 Aug 2017 09:48:09 GMT):
Can someone please let me know the steps to build an iroha workspace? Are there any pre-requisite of softwares to be installed?
mtgran (Thu, 10 Aug 2017 13:52:32 GMT):
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trondwn (Thu, 10 Aug 2017 20:41:19 GMT):
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raul782 (Fri, 11 Aug 2017 02:46:58 GMT):
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neewy (Fri, 11 Aug 2017 07:08:53 GMT):
Sure. We are busy now with producing an updated version of docker file, that will run multiple instances without hassle. Can you please follow the instructions on main page?
bobatibm (Fri, 11 Aug 2017 11:50:50 GMT):
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dhuseby (Wed, 16 Aug 2017 01:05:32 GMT):
is there a "getting started with Iroha" tutorial anywhere?
dhuseby (Wed, 16 Aug 2017 01:05:49 GMT):
is there any example code for setting up an iroha network?
neewy (Wed, 16 Aug 2017 08:44:14 GMT):
David, currently, to build Iroha you need to follow the guide on read page, also read information on how to start it (https://github.com/hyperledger/iroha/wiki/How-to-start-Iroha)
and how to use cli client for it (https://github.com/hyperledger/iroha/wiki/How-to-use-Iroha-client).
Soon we will post an updated docs on how to launch Iroha on multiple instances without much hassle (code is on review https://github.com/hyperledger/iroha/pull/513)
neewy (Wed, 16 Aug 2017 08:45:09 GMT):
if any problems arise related to single instance — please write here or in direct messages
neewy (Wed, 16 Aug 2017 08:45:09 GMT):
if any problemsarise related to single instance — please write here or in direct messages
neewy (Wed, 16 Aug 2017 08:45:09 GMT):
if any problems arise related to single instance — please write here or in direct messages
garyaiki (Wed, 16 Aug 2017 21:36:27 GMT):
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tomoyab (Thu, 17 Aug 2017 09:55:10 GMT):
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tskzh (Thu, 17 Aug 2017 15:26:26 GMT):
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drizzentic (Fri, 18 Aug 2017 09:10:45 GMT):
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drizzentic (Fri, 18 Aug 2017 09:11:09 GMT):
Anyone with docs on how to develop with iroha?
eizoefoer (Tue, 22 Aug 2017 01:27:40 GMT):
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eizoefoer (Tue, 22 Aug 2017 05:32:59 GMT):
Hey all, I am stuck here, anyone got past this stage?
eizoefoer (Tue, 22 Aug 2017 05:33:10 GMT):
Message Attachments
motxx (Tue, 22 Aug 2017 05:39:56 GMT):
send a transaction with iroha-cli from another terminal please. https://github.com/hyperledger/iroha/wiki/How-to-use-Iroha-client
eizoefoer (Tue, 22 Aug 2017 06:05:00 GMT):
Message Attachments
eizoefoer (Tue, 22 Aug 2017 06:05:23 GMT):
I keep getting this I believe due to an incorrect tx.json
eizoefoer (Tue, 22 Aug 2017 06:05:47 GMT):
do we have a test one at all? mine looks like
eizoefoer (Tue, 22 Aug 2017 06:06:15 GMT):
Message Attachments
eizoefoer (Tue, 22 Aug 2017 06:06:25 GMT):
@motxx
eizoefoer (Tue, 22 Aug 2017 06:08:21 GMT):
having said that it is only hosting port 50051 and 10001 port 1204 (http) doesn't seem to show up so I can't connect it to the app etc
neewy (Tue, 22 Aug 2017 18:03:57 GMT):
Update timestamp
neewy (Tue, 22 Aug 2017 18:04:05 GMT):
with Unix time in milliseconds
neewy (Tue, 22 Aug 2017 18:04:07 GMT):
https://github.com/hyperledger/iroha/wiki/How-to-use-Iroha-client
neewy (Tue, 22 Aug 2017 18:13:20 GMT):
So, today we had a documentation kickoff meeting with @dhuseby @tkuhrt, Robert and others in Hyperledger.
I am putting list of action points just to make sure we did not forget anything:
- send documentation relates to queries (was that Navroop who asked me ?)
- send some complete diagram containing shared services between all the layers, modules in each layer, interconnection
- send short comparison of Iroha features (compared to other Hyperledger projects) and its distinctive features
neewy (Tue, 22 Aug 2017 18:13:20 GMT):
So, today we had a documentation kickoff meeting with @dhuseby @tkuhrt, Robert and others in Hyperledger.
I am putting list of action points just to make sure we did not forget anything:
- send documentation relates to queries (was that Navroop who asked me ?)
- send some complete diagram containing shared services between all the layers, modules in each layer, interconnection
- send short comparison of Iroha features (compared to other Hyperledger projects) and its distinctive features
eizoefoer (Tue, 22 Aug 2017 23:33:15 GMT):
@neewy I just did that but still get the same error (transaction is not valid and the server says time is too old)
eizoefoer (Tue, 22 Aug 2017 23:33:34 GMT):
what is it comparing the time to? I assume the one in zero.block?
eizoefoer (Tue, 22 Aug 2017 23:33:59 GMT):
Message Attachments
eizoefoer (Wed, 23 Aug 2017 00:21:18 GMT):
ahh cool I noticed the milliseconds so I changed that seems to work well now
eizoefoer (Wed, 23 Aug 2017 00:21:45 GMT):
Message Attachments
eizoefoer (Wed, 23 Aug 2017 00:22:17 GMT):
however how do I get it working with the app over http 1204 like it did before?
neewy (Wed, 23 Aug 2017 07:30:36 GMT):
@dhuseby @tkuhrt also an action point is to send you information about model objects, like what they are and what for
MK991322 (Wed, 23 Aug 2017 09:00:32 GMT):
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cimadai (Thu, 24 Aug 2017 03:57:56 GMT):
Hello. I'm using currently iroha develop(f13211b).
I found some bugs in Signatory commands.
So I created PR that fixes the issues.
https://github.com/hyperledger/iroha/pull/525
Please check it.
neewy (Fri, 25 Aug 2017 07:58:04 GMT):
thank you a lot
k_watanabe (Sat, 26 Aug 2017 00:48:46 GMT):
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thasegawa (Sun, 27 Aug 2017 19:29:34 GMT):
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hsaputra (Tue, 29 Aug 2017 17:46:00 GMT):
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paras17jain (Wed, 30 Aug 2017 04:35:29 GMT):
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lmrln (Fri, 01 Sep 2017 10:02:22 GMT):
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alexandra_g (Sat, 02 Sep 2017 21:08:16 GMT):
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sudheesh001 (Thu, 07 Sep 2017 04:46:58 GMT):
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sudheesh001 (Thu, 07 Sep 2017 04:51:56 GMT):
Hey everyone, I've been trying to build and setup iroha. After having all the dependencies, during the build, I face an error at `[ 65%] Linking CXX executable ../../bin/irohad` with lots of errors of undefined reference to `google::protobuf::Empty::Empty()`. The stack trace is as follows
```
../../schema/liborderingproto_h.a(ordering.pb.o): In function `void google::protobuf::Arena::OwnInternal
michaelleaves (Thu, 07 Sep 2017 06:57:50 GMT):
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kkado (Thu, 07 Sep 2017 08:42:47 GMT):
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neewy (Thu, 07 Sep 2017 13:34:34 GMT):
hi! Would you mind if I will ask you to build system in docker environment?
neewy (Thu, 07 Sep 2017 13:35:09 GMT):
Use script in develop branch: `sh scripts/run-iroha-dev.sh`
neewy (Thu, 07 Sep 2017 13:36:43 GMT):
list of dependencies is following:
```build-essential python-software-properties \
automake libtool \
# dev dependencies
libssl-dev libc-ares-dev \
libpq-dev
```
neewy (Thu, 07 Sep 2017 13:36:43 GMT):
list of dependencies is following:
```build-essential python-software-properties \
automake libtool cmake \
# dev dependencies
libssl-dev libc-ares-dev \
libpq-dev
```
neewy (Thu, 07 Sep 2017 13:36:43 GMT):
list of dependencies to build iroha on host is following:
```build-essential python-software-properties \
automake libtool cmake \
# dev dependencies
libssl-dev libc-ares-dev \
libpq-dev
```
neewy (Thu, 07 Sep 2017 13:38:06 GMT):
are you building system on MacOS?
neewy (Thu, 07 Sep 2017 13:38:06 GMT):
are you building system on MacOS Ч?
neewy (Thu, 07 Sep 2017 13:38:06 GMT):
are you building system on MacOS X?
sudheesh001 (Thu, 07 Sep 2017 14:11:56 GMT):
Hi, I have a docker build working but I want to set it up locally on a Ubuntu 16.04.2 LTS so that I can contribute back
sudheesh001 (Thu, 07 Sep 2017 14:12:43 GMT):
I can't seem to understand why the ubuntu build is failing even after I have the required dependencies.
sushantdm (Fri, 08 Sep 2017 06:14:49 GMT):
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CGalarce (Fri, 08 Sep 2017 12:46:24 GMT):
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sushantdm (Fri, 08 Sep 2017 14:35:38 GMT):
sudheesh001 if you can solve the compiling issues .. please post your screen shots we can look into it
sushantdm (Fri, 08 Sep 2017 14:35:53 GMT):
*can't
sushantdm (Fri, 08 Sep 2017 14:37:22 GMT):
please detail out your setup alongwith where have you setup the dependencies
Eng_SokAn (Sat, 09 Sep 2017 04:02:32 GMT):
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Eng_SokAn (Sat, 09 Sep 2017 04:04:48 GMT):
Hi everyone, I want to start working on Iroha Hyperledger, but it seem less of document about it. Anyone can help me?
sudheesh001 (Sat, 09 Sep 2017 06:46:48 GMT):
@sushantdm Definitely, I opened an issue [here](https://github.com/hyperledger/iroha/issues/556) and the problem initially seemed to be `protoc 3.4.0` and I was recommended to downgrade it to `3.3.0` but I still face the same issue when I clean and rebuild with `protoc 3.3.0` installed. I've put the stack trace in the latest comment over there. Would really love the help. Is there any more information I can provide to make it easier to debug?
luckydogchina (Mon, 11 Sep 2017 08:11:22 GMT):
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luckydogchina (Mon, 11 Sep 2017 08:12:42 GMT):
Is Iroha blockchain platform like fabric?
radi9 (Mon, 11 Sep 2017 08:48:36 GMT):
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tkuhrt (Mon, 11 Sep 2017 22:05:41 GMT):
Yes, @luckydogchina, Hyperledger Iroha is a blockchain framework similar to Hyperledger Fabric. It differs though in its implementation.
qsmen (Tue, 12 Sep 2017 03:25:00 GMT):
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qsmen (Tue, 12 Sep 2017 03:26:12 GMT):
Hello, what is the difference between validating peers and ordinary peers? Thank you
qsmen (Tue, 12 Sep 2017 03:26:53 GMT):
especially in the ledger forming process
neewy (Tue, 12 Sep 2017 11:53:49 GMT):
Hi! For now this is a design proposal and I am not aware if we have clear and exact vision on it. I will post an update here after discussing it with maintainers team
neewy (Tue, 12 Sep 2017 11:57:43 GMT):
@sushantdm Hi! Please check https://soramitsu.atlassian.net/wiki/ for docs
and
https://github.com/hyperledger/iroha/wiki/How-to-start-Iroha https://github.com/hyperledger/iroha/wiki/How-to-use-Iroha-client
takemiyamakoto (Fri, 15 Sep 2017 00:42:07 GMT):
Where should we discuss chaincode design?
sushantdm (Fri, 15 Sep 2017 06:58:32 GMT):
We can discuss it similar to our hangout meetings
sushantdm (Fri, 15 Sep 2017 06:58:45 GMT):
lets put it to vote
leogzl (Fri, 15 Sep 2017 11:18:18 GMT):
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tkuhrt (Fri, 15 Sep 2017 14:38:05 GMT):
@takemiyamakoto : @neewy had me create a #iroha-smartcontracts channel for chaincode discussion. Feel free to use that.
toddkitchens (Mon, 18 Sep 2017 01:22:08 GMT):
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neewy (Thu, 21 Sep 2017 07:41:31 GMT):
Good news everyone,
many contributors have asked the team of Iroha maintainers before to fix build of Iroha in macOS environment. Since https://github.com/hyperledger/iroha/pull/565 was merged into develop — use can try to build Iroha and Iroha CLI on your Mac.
Also, this PR adds proto 3.4.0 compatibility and a new version of gRPC.
We are on our way to release our alpha version with a new model of permissions and extended has/crypto capabilities.
Also, we are going to restructure the docs and put them into one place alongside with video tutorials in a week.
Please, stay tuned to know more about Iroha project progress
TodorTodorov (Thu, 21 Sep 2017 13:09:22 GMT):
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TodorTodorov (Thu, 21 Sep 2017 13:15:21 GMT):
I am interested in Iroha, read the documentation but still have some questions. As example the consensus algorithm BFT is called Sumeragi relies hevily on reputation system called Hijiri. If my understasnding is carrect I am trying to compare this with other concepts for truse induction like prove of stake or prove of work, POE.. Can someone clarify for me how consensus and trust work here? thank you
TodorTodorov (Thu, 21 Sep 2017 13:15:21 GMT):
I am interested in Iroha, read the documentation but still have some questions. As example the consensus algorithm BFT is called Sumeragi relies hevily on reputation system called Hijiri. If my understasnding is correct I am trying to compare this with other concepts for trust induction like prove of stake or prove of work, POET.. Can someone clarify for me how consensus and trust work here and or generally what is the idea of trust here? thank you
TodorTodorov (Thu, 21 Sep 2017 13:15:50 GMT):
tgma
takemiyamakoto (Mon, 25 Sep 2017 03:59:08 GMT):
Currently hijiri and sumeragi are not used, so you must have read some very old documentation.
Hijiri is a system for managing a node's reputation based on benchmarks and is unrelated to the way Nakamoto Consensus "handles" trust. Right now Hijiri is not used in the current version of Iroha, but I would like to add it in a future version.
gyb997 (Mon, 25 Sep 2017 06:54:26 GMT):
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jacuk (Tue, 26 Sep 2017 10:51:03 GMT):
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acomagu (Wed, 27 Sep 2017 01:18:24 GMT):
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Onotole (Thu, 28 Sep 2017 18:39:18 GMT):
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dhuseby (Sat, 30 Sep 2017 01:09:00 GMT):
I'm reading the YAC consensus document and I'm trying to understand it better. However the English is hard to follow in places and I've got some questions that I'm hoping you can clear up.
dhuseby (Sat, 30 Sep 2017 01:12:12 GMT):
in section 4.1, the first step in the algorithm says, "OS share proposal to all nodes in cluster". First of all, does "cluster" mean all of the nodes that are trying to come to consensus? Which node puts together the proposal that gets shared? Is there a leader?
dhuseby (Sat, 30 Sep 2017 01:12:47 GMT):
does the sharing of the proposal use byzantine reliable broadcast to ensure that all nodes in the cluster agree on the proposal?
dhuseby (Sat, 30 Sep 2017 01:16:46 GMT):
so there is a leader that is chosen by seeding a random number generator with the hash of the proposed block and that does a deterministic random ordering of the nodes in the cluster. the node that comes first is the leader
dhuseby (Sat, 30 Sep 2017 01:18:10 GMT):
but the document also says that different nodes may reject different subsets of transactions and therefore come to a different conclusion on what the proposed block looks like. that means each node could potentially calculate a different hash because they have different proposed blocks...that would give a different node ordering and a different leader. Is that how this works?
dhuseby (Sat, 30 Sep 2017 01:18:35 GMT):
it is unclear how the different nodes come to consensus on which node is the leader
BernardLin (Sun, 01 Oct 2017 18:30:01 GMT):
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trickstar (Tue, 03 Oct 2017 22:46:53 GMT):
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trickstar (Tue, 03 Oct 2017 23:00:42 GMT):
Hi. I tried to build iroha v0.95 , according to
neewy (Wed, 04 Oct 2017 08:29:15 GMT):
Hi! please execute `clean.sh` and rebuild Iroha in docker environment, as suggested here:
https://hyperledger.github.io/iroha-api/#build
neewy (Wed, 04 Oct 2017 08:32:01 GMT):
You can also try building Iroha directly in Linux or macOS environment
trickstar (Wed, 04 Oct 2017 13:45:55 GMT):
Thank you for reply.
trickstar (Wed, 04 Oct 2017 13:51:44 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=HzS6pDbxwxDeQqZ3Y) @neewy
Thank you for reply.
But I can't find clean.sh.
Is it impossible to build the irohad on docker now?
Is there somebody who can't build on docker?
SametYilmaz (Fri, 06 Oct 2017 12:33:22 GMT):
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spodstavin (Fri, 06 Oct 2017 17:30:14 GMT):
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spodstavin (Fri, 06 Oct 2017 17:30:29 GMT):
Hi! I would like to improve YAC for the best speed of operation on the number of nodes in the range from 1,000 to 10,000. May I touch the implementation of the YAC algorithm or it is full done?
dservgun (Sat, 07 Oct 2017 20:35:32 GMT):
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mredmundto (Wed, 11 Oct 2017 02:58:25 GMT):
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JeroenDePrest (Wed, 11 Oct 2017 14:35:59 GMT):
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neewy (Thu, 12 Oct 2017 12:34:16 GMT):
@trickstar sorry for the delay with response. Problem persists so far?
neewy (Thu, 12 Oct 2017 12:35:43 GMT):
[We would be happy to collaborate! How can we discuss this together? May you write me to nikolai@soramitsu.co.jp please?](https://chat.hyperledger.org/channel/iroha?msg=Xr66EYvtyuRHmL8kp) @spodstavin
douglasthiel (Fri, 13 Oct 2017 17:33:02 GMT):
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jmoises (Tue, 17 Oct 2017 04:14:58 GMT):
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Kato06 (Tue, 17 Oct 2017 06:14:40 GMT):
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Kato06 (Tue, 17 Oct 2017 06:24:16 GMT):
Excuse me, May I ask you when the new version will be released?
alexandra_g (Tue, 17 Oct 2017 18:43:41 GMT):
Quick question: Does validation happen before or after ordering into proposals? Thank you in advance!
Kato06 (Wed, 18 Oct 2017 05:16:03 GMT):
Thank you for your response.
Currently we are measuring performance using "v0.95 preview" in our system.
If alpha version is released, we plan to switch to it.
Therefore, we are concerned when the alpha version will be released.
grimadas (Wed, 18 Oct 2017 08:33:29 GMT):
Stateless validation happens before the ordering, Stateful after ordering
[ ](https://chat.hyperledger.org/channel/iroha?msg=F5TPoMPf6HTFGx2PM) @alexandra_g
amitkumarj441 (Fri, 20 Oct 2017 10:30:51 GMT):
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Chanjiki (Sat, 21 Oct 2017 13:47:32 GMT):
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amitkumarj441 (Sat, 21 Oct 2017 19:06:25 GMT):
Hi @Warchant
I'm working on my PR #631 and it needs correction as I want this [commit](0ff9d0b5cfddb88c0e0704e3e11f15bac914c81a) to remove.
Could you please resolve this and let me know what other commits I have to sign? As I see that you already verified my commits with your sign and I signed only 2 of them, do I need to sign remaining four commits?
Thanks
amitkumarj441 (Sat, 21 Oct 2017 19:06:25 GMT):
Hi @Warchant
I'm working on my PR #631 and it needs correction as I want this commit : 0ff9d0b5cfddb88c0e0704e3e11f15bac914c81a to remove.
Could you please resolve this and let me know what other commits I have to sign? As I see that you already verified my commits with your sign and I signed only 2 of them, do I need to sign remaining four commits?
Thanks
gbulfon (Sun, 22 Oct 2017 20:49:41 GMT):
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gbulfon (Sun, 22 Oct 2017 20:51:26 GMT):
Hi, I am trying to run iroha docker from https://github.com/hyperledger/iroha and when I execute sh iroha/docker/run-ametsuchi-dev.sh I get an error about sh iroha/docker/run-ametsuchi-dev.sh unsupported version
gbulfon (Sun, 22 Oct 2017 20:56:39 GMT):
forget, i change version number to 2 and work fine
jimthematrix (Wed, 25 Oct 2017 01:54:27 GMT):
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RameshKunhiraman (Wed, 25 Oct 2017 12:35:59 GMT):
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jettcalleja (Thu, 26 Oct 2017 09:14:05 GMT):
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jettcalleja (Thu, 26 Oct 2017 09:14:09 GMT):
hello guys what is the difference block, proposal and transaction in iroha?
neewy (Thu, 26 Oct 2017 16:29:00 GMT):
@jettcalleja. Hi! Transaction is a collection of commands to perform in Iroha (TransferAsset, CreateAccount, etc.). Each transaction must succeed or fail as a complete unit; it can never be only partially complete.
Block is a collection of transactions, which is stored in a chain of blocks (blockchain stores a history of blocks, being just a linked list of blocks).
Proposal is the internal representation of block. It exists while transactions were accumulated in single point, called ordering service, which orders transactions and emits this collection to peers — until the moment when the proposal is verified. After proposal is verified, and some metadata are attached, it becomes a block.
neewy (Thu, 26 Oct 2017 16:30:38 GMT):
Peers in the network should agree on the block (its internal contents, transactions). This process is called consensus. After consensus is done and all peers agreed on the block, each peer should append this block to their individual chain.
neewy (Thu, 26 Oct 2017 16:30:43 GMT):
@jettcalleja hope this helps :)
jettcalleja (Thu, 26 Oct 2017 19:34:24 GMT):
thank you!!!
labcoinpoc (Fri, 27 Oct 2017 00:40:53 GMT):
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SasagawaHiroshi (Fri, 27 Oct 2017 04:27:56 GMT):
I am trying to build iroha according to Quickstart
karthikworks (Fri, 27 Oct 2017 07:06:44 GMT):
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neewy (Fri, 27 Oct 2017 07:25:32 GMT):
@SasagawaHiroshi hi! It seems that https://github.com/Cylix/cpp_redis download was troublesome… can you check if you don't have any issues with github connection?
Please, execute clean.sh in Iroha source directory and rebuild again. Report here if problem persists
neewy (Fri, 27 Oct 2017 13:56:27 GMT):
Is there anyone willing to help with programming tasks and lower our technical debt? :) Please, take a look at github issues or JIRA issues in "Technical Debt" epic
neewy (Fri, 27 Oct 2017 13:57:38 GMT):
A good idea is to follow our development process, which I may explain in person or in chat, so feel free to communicate
Craig_L_Smith (Fri, 27 Oct 2017 17:22:06 GMT):
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Craig_L_Smith (Fri, 27 Oct 2017 18:48:36 GMT):
@SasagawaHiroshi It looks like changes have been made to cpp_redis from Cylix, try rolling back to 2017-09-10 02:28:53 in the git tree for cpp_redis
neewy (Fri, 27 Oct 2017 19:22:04 GMT):
@Craig_L_Smith thanks for help
SasagawaHiroshi (Sat, 28 Oct 2017 08:36:00 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=btqnaTsriDQhwXp8i) Thanks for advice.
I did rollback to 2017-09-10 01:28:53 in the git tree for cylix_cpp_redis.
But I faced with error.
[ 74%] Building CXX object irohad/consensus/yac/CMakeFiles/yac.dir/storage/impl/storage_result.o
CMakeFiles/ametsuchi_test.dir/ametsuchi_test.o: In function `iroha::ametsuchi::AmetsuchiTest::TearDown()':
/iroha/test/module/irohad/ametsuchi/ametsuchi_test.cpp:76: undefined reference to `cpp_redis::redis_client::redis_client()'
/iroha/test/module/irohad/ametsuchi/ametsuchi_test.cpp:77: undefined reference to `cpp_redis::redis_client::connect(std::__cxx11::basic_string
neewy (Sat, 28 Oct 2017 12:14:45 GMT):
@SasagawaHiroshi Hiroshi-san, please use codebase from development branch, clean folder with `clean.sh` script and rebuild it once againg
neewy (Sat, 28 Oct 2017 12:14:45 GMT):
@SasagawaHiroshi Hiroshi-san, please use codebase from development branch, clean folder with `clean.sh` script and rebuild it once again
neewy (Sat, 28 Oct 2017 12:28:03 GMT):
I checked it manually — it works
ShrayArora (Sat, 28 Oct 2017 17:07:16 GMT):
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myin2000 (Sat, 28 Oct 2017 20:50:41 GMT):
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SasagawaHiroshi (Sun, 29 Oct 2017 10:58:55 GMT):
Thanks. I do as you said.
kolawoleOlulana (Sun, 29 Oct 2017 11:16:55 GMT):
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kolawoleOlulana (Sun, 29 Oct 2017 11:17:02 GMT):
Hi
kolawoleOlulana (Sun, 29 Oct 2017 11:17:37 GMT):
Does anyone understand the javascript project, I am unable to get mine to run and the demo project is offine
tradesage (Sun, 29 Oct 2017 13:29:13 GMT):
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AlekNS (Sun, 29 Oct 2017 13:51:39 GMT):
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neewy (Sun, 29 Oct 2017 18:56:20 GMT):
Hi! Javascript project now is outdated a bit, we will update it before alpha release
nmpacheco@gmail.com (Sun, 29 Oct 2017 21:19:07 GMT):
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qixiaozzz (Mon, 30 Oct 2017 02:45:38 GMT):
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dv29 (Tue, 31 Oct 2017 03:24:39 GMT):
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xxs (Tue, 31 Oct 2017 06:32:44 GMT):
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AlvaroAcosta (Tue, 31 Oct 2017 21:13:06 GMT):
Has joined the channel.
MattiaBradascio (Wed, 01 Nov 2017 14:27:54 GMT):
Has joined the channel.
MattiaBradascio (Wed, 01 Nov 2017 14:29:09 GMT):
Hi, so I am trying to build Iroha for the first time, and I get the following error:
[ 62%] Built target model
Makefile:94: recipe for target 'all' failed
make: *** [all] Error 2
I have no name!@7b9bd92fad5d:/iroha$
MattiaBradascio (Wed, 01 Nov 2017 14:29:22 GMT):
What exactly does this mean? and how can I go about solving it?
neewy (Wed, 01 Nov 2017 14:47:46 GMT):
Hi! Can you please use codebase from development branch, clean folder with `clean.sh` script and rebuild it once again?
AlvaroAcosta (Wed, 01 Nov 2017 16:22:42 GMT):
How can I upgrade docker, the version that I just installed is the 1.12 and I dont know how to upgrade to a proper version to run Iroha, I'm on windows 10 runing virtual machine ubuntu 16.04 LTS. Thanks in advance
neewy (Wed, 01 Nov 2017 16:48:05 GMT):
what do you mean by 1.12? iroha-docker:latest?
neewy (Wed, 01 Nov 2017 16:49:16 GMT):
I see, that is docker version
neewy (Wed, 01 Nov 2017 16:49:53 GMT):
can you describe your current problem with docker image upgrade? Can you just pull new docker image?
tkuhrt (Wed, 01 Nov 2017 18:17:35 GMT):
@AlvaroAcosta : you might want to look at https://www.digitalocean.com/community/tutorials/how-to-install-and-use-docker-on-ubuntu-16-04
tkuhrt (Wed, 01 Nov 2017 18:19:08 GMT):
Also this might help: https://docs.docker.com/engine/installation/linux/docker-ce/ubuntu/
tkuhrt (Wed, 01 Nov 2017 18:19:20 GMT):
It will tell you how to remove old version
Dan (Wed, 01 Nov 2017 21:48:03 GMT):
Has joined the channel.
Dan (Wed, 01 Nov 2017 21:57:23 GMT):
Hi Iroha team. With Sumeragi, are you forming consensus of transaction order, resulting state, both or something else?
wecalderonc (Wed, 01 Nov 2017 22:22:36 GMT):
Has joined the channel.
neewy (Thu, 02 Nov 2017 05:38:16 GMT):
Hi! About resulting state — you mean the state of the chain?
john111 (Thu, 02 Nov 2017 06:38:11 GMT):
Has joined the channel.
teious (Thu, 02 Nov 2017 15:43:47 GMT):
Has joined the channel.
Dan (Thu, 02 Nov 2017 17:50:03 GMT):
Hi, I mean the database state, in terms of something like a merkle root over the database entries. Some blockchains seem to just enforce agreement on transaction ordering and others also check that the database contents itself is matching. Do you have a link to your block structure? That might answer subsequent questions too. Thanks!
JohnHClark3 (Thu, 02 Nov 2017 17:53:31 GMT):
Has joined the channel.
john111 (Fri, 03 Nov 2017 04:13:04 GMT):
hi
john111 (Fri, 03 Nov 2017 04:13:14 GMT):
where I can learn more about iroha. I couldn't find any docs or blogs on this topic
neewy (Fri, 03 Nov 2017 10:08:20 GMT):
Hi! A good starting point is https://github.com/hyperledger/iroha/wiki
neewy (Fri, 03 Nov 2017 10:09:07 GMT):
there is a link to https://hyperledger.github.io/iroha-api which is a nice API description for current state of develop, however might have inconsistensies. Feel free to ask your questions at any time
Warchant (Fri, 03 Nov 2017 12:42:44 GMT):
>Hi Iroha team. With Sumeragi, are you forming consensus of transaction order, resulting state, both or something else?
Ordering service ensures everyone received the same "proposal" (proposal for changes) -- ordered set of transactions. After this, we do a consensus on resulting state.
rbraniste (Fri, 03 Nov 2017 13:13:19 GMT):
Has joined the channel.
rbraniste (Fri, 03 Nov 2017 13:33:18 GMT):
Hi Iroha team! Readme mentions an alpha version due for Sept 2017. Any news about this?
neewy (Fri, 03 Nov 2017 13:58:36 GMT):
Hi! Yes, so far we want to include into alpha following:
Improved KYC schema
API for monitoring peers state
iOS, Android and JS libraries
The reason for such delay is the misunderstanding of release lifecycle stages for hyperledger and our own understanding of them. We are discussing to release preview II version next week. Stay tuned!
msi888 (Fri, 03 Nov 2017 18:13:35 GMT):
Has joined the channel.
isaacn (Sat, 04 Nov 2017 09:07:09 GMT):
Has joined the channel.
isaacn (Sat, 04 Nov 2017 09:12:12 GMT):
Hi everyone! Today I tried building Iroha from the branch develop, following the instruction at https://hyperledger.github.io/iroha-api/#build. When I run the command `cmake -H. -Bbuild`, here is the result:
-- ccache enabled (/usr/bin/ccache)
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- -DCMAKE_BUILD_TYPE=Debug
-- -DTESTING=ON
-- -DBENCHMARKING=OFF
-- -DFUZZING=OFF
-- -DCOVERAGE=OFF
-- -DPACKAGE_ZIP=OFF
-- -DPACKAGE_TGZ=OFF
-- -DPACKAGE_RPM=OFF
-- -DPACKAGE_DEB=OFF
-- -DENABLE_LIBS_PACKAGING=ON
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Could NOT find gtest (missing: gtest_INCLUDE_DIR gtest_LIBRARY gtest_MAIN_LIBRARY gmock_INCLUDE_DIR gmock_LIBRARY gmock_MAIN_LIBRARY)
-- Could NOT find spdlog (missing: spdlog_INCLUDE_DIR)
-- Could NOT find protobuf (missing: protobuf_INCLUDE_DIR protobuf_LIBRARY protoc_EXECUTABLE)
-- Could NOT find grpc (missing: grpc_LIBRARY grpc_INCLUDE_DIR gpr_LIBRARY grpc_grpc++_reflection_LIBRARY grpc_CPP_PLUGIN)
-- Found Git: /usr/bin/git (found version "2.7.4")
-- Could NOT find rapidjson (missing: rapidjson_INCLUDE_DIR)
-- Could NOT find optional (missing: optional_INCLUDE_DIR)
-- Could NOT find cpp_redis (missing: cpp_redis_INCLUDE_DIR cpp_redis_LIBRARY tacopie_LIBRARY)
-- Could NOT find pq (missing: pq_INCLUDE_DIR postgres_INCLUDE_DIR pq_LIBRARY pg_config_EXECUTABLE)
-- Could NOT find pqxx (missing: pqxx_INCLUDE_DIR pqxx_LIBRARY)
-- Could NOT find gflags (missing: gflags_INCLUDE_DIR gflags_LIBRARY)
-- Could NOT find rxcpp (missing: rxcpp_INCLUDE_DIR)
-- Could NOT find tbb (missing: tbb_INCLUDE_DIR tbb_LIBRARY)
-- Boost version: 1.58.0
-- Found the following Boost libraries:
-- filesystem
-- system
CMake Warning at cmake/release.cmake:18 (message):
IROHA_VERSION is not specified, using commit hash as version
Call Stack (most recent call first):
CMakeLists.txt:68 (include)
-- [IROHA_VERSION] '0x037ab0fac7ca35a642b56dd8ce2a576ed8b15c68'
-- Configuring done
-- Generating done
-- Build files have been written to: /vagrant/iroha/build
I'm new to CMake, so please help me solve this. Thanks in advance.
isaacn (Sat, 04 Nov 2017 09:12:12 GMT):
Hi everyone! Today I tried building Iroha from the branch develop, following the instruction at https://hyperledger.github.io/iroha-api/#build. When I run the command `cmake -H. -Bbuild`, here is the result:
-- ccache enabled (/usr/bin/ccache)
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- -DCMAKE_BUILD_TYPE=Debug
-- -DTESTING=ON
-- -DBENCHMARKING=OFF
-- -DFUZZING=OFF
-- -DCOVERAGE=OFF
-- -DPACKAGE_ZIP=OFF
-- -DPACKAGE_TGZ=OFF
-- -DPACKAGE_RPM=OFF
-- -DPACKAGE_DEB=OFF
-- -DENABLE_LIBS_PACKAGING=ON
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Could NOT find gtest (missing: gtest_INCLUDE_DIR gtest_LIBRARY gtest_MAIN_LIBRARY gmock_INCLUDE_DIR gmock_LIBRARY gmock_MAIN_LIBRARY)
-- Could NOT find spdlog (missing: spdlog_INCLUDE_DIR)
-- Could NOT find protobuf (missing: protobuf_INCLUDE_DIR protobuf_LIBRARY protoc_EXECUTABLE)
-- Could NOT find grpc (missing: grpc_LIBRARY grpc_INCLUDE_DIR gpr_LIBRARY grpc_grpc++_reflection_LIBRARY grpc_CPP_PLUGIN)
-- Found Git: /usr/bin/git (found version "2.7.4")
-- Could NOT find rapidjson (missing: rapidjson_INCLUDE_DIR)
-- Could NOT find optional (missing: optional_INCLUDE_DIR)
-- Could NOT find cpp_redis (missing: cpp_redis_INCLUDE_DIR cpp_redis_LIBRARY tacopie_LIBRARY)
-- Could NOT find pq (missing: pq_INCLUDE_DIR postgres_INCLUDE_DIR pq_LIBRARY pg_config_EXECUTABLE)
-- Could NOT find pqxx (missing: pqxx_INCLUDE_DIR pqxx_LIBRARY)
-- Could NOT find gflags (missing: gflags_INCLUDE_DIR gflags_LIBRARY)
-- Could NOT find rxcpp (missing: rxcpp_INCLUDE_DIR)
-- Could NOT find tbb (missing: tbb_INCLUDE_DIR tbb_LIBRARY)
-- Boost version: 1.58.0
-- Found the following Boost libraries:
-- filesystem
-- system
CMake Warning at cmake/release.cmake:18 (message):
IROHA_VERSION is not specified, using commit hash as version
Call Stack (most recent call first):
CMakeLists.txt:68 (include)
-- [IROHA_VERSION] '0x037ab0fac7ca35a642b56dd8ce2a576ed8b15c68'
-- Configuring done
-- Generating done
-- Build files have been written to: /vagrant/iroha/build
isaacn (Sat, 04 Nov 2017 09:12:12 GMT):
Hi everyone! Today I tried building Iroha from the branch develop, following the instruction at https://hyperledger.github.io/iroha-api/#build. When I run the command `cmake -H. -Bbuild`, here is the result:
-- ccache enabled (/usr/bin/ccache)
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- -DCMAKE_BUILD_TYPE=Debug
-- -DTESTING=ON
-- -DBENCHMARKING=OFF
-- -DFUZZING=OFF
-- -DCOVERAGE=OFF
-- -DPACKAGE_ZIP=OFF
-- -DPACKAGE_TGZ=OFF
-- -DPACKAGE_RPM=OFF
-- -DPACKAGE_DEB=OFF
-- -DENABLE_LIBS_PACKAGING=ON
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Could NOT find gtest (missing: gtest_INCLUDE_DIR gtest_LIBRARY gtest_MAIN_LIBRARY gmock_INCLUDE_DIR gmock_LIBRARY gmock_MAIN_LIBRARY)
-- Could NOT find spdlog (missing: spdlog_INCLUDE_DIR)
-- Could NOT find protobuf (missing: protobuf_INCLUDE_DIR protobuf_LIBRARY protoc_EXECUTABLE)
-- Could NOT find grpc (missing: grpc_LIBRARY grpc_INCLUDE_DIR gpr_LIBRARY grpc_grpc++_reflection_LIBRARY grpc_CPP_PLUGIN)
-- Found Git: /usr/bin/git (found version "2.7.4")
-- Could NOT find rapidjson (missing: rapidjson_INCLUDE_DIR)
-- Could NOT find optional (missing: optional_INCLUDE_DIR)
-- Could NOT find cpp_redis (missing: cpp_redis_INCLUDE_DIR cpp_redis_LIBRARY tacopie_LIBRARY)
-- Could NOT find pq (missing: pq_INCLUDE_DIR postgres_INCLUDE_DIR pq_LIBRARY pg_config_EXECUTABLE)
-- Could NOT find pqxx (missing: pqxx_INCLUDE_DIR pqxx_LIBRARY)
-- Could NOT find gflags (missing: gflags_INCLUDE_DIR gflags_LIBRARY)
-- Could NOT find rxcpp (missing: rxcpp_INCLUDE_DIR)
-- Could NOT find tbb (missing: tbb_INCLUDE_DIR tbb_LIBRARY)
-- Boost version: 1.58.0
-- Found the following Boost libraries:
-- filesystem
-- system
CMake Warning at cmake/release.cmake:18 (message):
IROHA_VERSION is not specified, using commit hash as version
Call Stack (most recent call first):
CMakeLists.txt:68 (include)
-- [IROHA_VERSION] '0x037ab0fac7ca35a642b56dd8ce2a576ed8b15c68'
-- Configuring done
-- Generating done
-- Build files have been written to: /vagrant/iroha/build
I'm new to CMake, so please help me solve this. Thanks in advance.
isaacn (Sat, 04 Nov 2017 09:12:12 GMT):
Hi everyone! Today I tried building Iroha from the branch develop, following the instruction at https://hyperledger.github.io/iroha-api/#build. When I run the command `cmake -H. -Bbuild`, here is the result:
-- ccache enabled (/usr/bin/ccache)
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- -DCMAKE_BUILD_TYPE=Debug
-- -DTESTING=ON
-- -DBENCHMARKING=OFF
-- -DFUZZING=OFF
-- -DCOVERAGE=OFF
-- -DPACKAGE_ZIP=OFF
-- -DPACKAGE_TGZ=OFF
-- -DPACKAGE_RPM=OFF
-- -DPACKAGE_DEB=OFF
-- -DENABLE_LIBS_PACKAGING=ON
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Could NOT find gtest (missing: gtest_INCLUDE_DIR gtest_LIBRARY gtest_MAIN_LIBRARY gmock_INCLUDE_DIR gmock_LIBRARY gmock_MAIN_LIBRARY)
-- Could NOT find spdlog (missing: spdlog_INCLUDE_DIR)
-- Could NOT find protobuf (missing: protobuf_INCLUDE_DIR protobuf_LIBRARY protoc_EXECUTABLE)
-- Could NOT find grpc (missing: grpc_LIBRARY grpc_INCLUDE_DIR gpr_LIBRARY grpc_grpc++_reflection_LIBRARY grpc_CPP_PLUGIN)
-- Found Git: /usr/bin/git (found version "2.7.4")
-- Could NOT find rapidjson (missing: rapidjson_INCLUDE_DIR)
-- Could NOT find optional (missing: optional_INCLUDE_DIR)
-- Could NOT find cpp_redis (missing: cpp_redis_INCLUDE_DIR cpp_redis_LIBRARY tacopie_LIBRARY)
-- Could NOT find pq (missing: pq_INCLUDE_DIR postgres_INCLUDE_DIR pq_LIBRARY pg_config_EXECUTABLE)
-- Could NOT find pqxx (missing: pqxx_INCLUDE_DIR pqxx_LIBRARY)
-- Could NOT find gflags (missing: gflags_INCLUDE_DIR gflags_LIBRARY)
-- Could NOT find rxcpp (missing: rxcpp_INCLUDE_DIR)
-- Could NOT find tbb (missing: tbb_INCLUDE_DIR tbb_LIBRARY)
-- Boost version: 1.58.0
-- Found the following Boost libraries:
-- filesystem
-- system
CMake Warning at cmake/release.cmake:18 (message):
IROHA_VERSION is not specified, using commit hash as version
Call Stack (most recent call first):
CMakeLists.txt:68 (include)
-- [IROHA_VERSION] '0x037ab0fac7ca35a642b56dd8ce2a576ed8b15c68'
-- Configuring done
-- Generating done
-- Build files have been written to: /vagrant/iroha/build
I'm new to CMake, so please help me solve this. Thanks in advance.
isaacn (Sat, 04 Nov 2017 09:12:12 GMT):
Hi everyone! Today I tried building Iroha from the branch develop, following the instruction at https://hyperledger.github.io/iroha-api/#build. When I run the command `cmake -H. -Bbuild`, here is the result:
`-- ccache enabled (/usr/bin/ccache)
-- The C compiler identification is GNU 5.4.0
-- The CXX compiler identification is GNU 5.4.0
-- Check for working C compiler: /usr/bin/cc
-- Check for working C compiler: /usr/bin/cc -- works
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Detecting C compile features
-- Detecting C compile features - done
-- Check for working CXX compiler: /usr/bin/c++
-- Check for working CXX compiler: /usr/bin/c++ -- works
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Detecting CXX compile features
-- Detecting CXX compile features - done
-- -DCMAKE_BUILD_TYPE=Debug
-- -DTESTING=ON
-- -DBENCHMARKING=OFF
-- -DFUZZING=OFF
-- -DCOVERAGE=OFF
-- -DPACKAGE_ZIP=OFF
-- -DPACKAGE_TGZ=OFF
-- -DPACKAGE_RPM=OFF
-- -DPACKAGE_DEB=OFF
-- -DENABLE_LIBS_PACKAGING=ON
-- Looking for pthread.h
-- Looking for pthread.h - found
-- Looking for pthread_create
-- Looking for pthread_create - not found
-- Looking for pthread_create in pthreads
-- Looking for pthread_create in pthreads - not found
-- Looking for pthread_create in pthread
-- Looking for pthread_create in pthread - found
-- Found Threads: TRUE
-- Could NOT find gtest (missing: gtest_INCLUDE_DIR gtest_LIBRARY gtest_MAIN_LIBRARY gmock_INCLUDE_DIR gmock_LIBRARY gmock_MAIN_LIBRARY)
-- Could NOT find spdlog (missing: spdlog_INCLUDE_DIR)
-- Could NOT find protobuf (missing: protobuf_INCLUDE_DIR protobuf_LIBRARY protoc_EXECUTABLE)
-- Could NOT find grpc (missing: grpc_LIBRARY grpc_INCLUDE_DIR gpr_LIBRARY grpc_grpc++_reflection_LIBRARY grpc_CPP_PLUGIN)
-- Found Git: /usr/bin/git (found version "2.7.4")
-- Could NOT find rapidjson (missing: rapidjson_INCLUDE_DIR)
-- Could NOT find optional (missing: optional_INCLUDE_DIR)
-- Could NOT find cpp_redis (missing: cpp_redis_INCLUDE_DIR cpp_redis_LIBRARY tacopie_LIBRARY)
-- Could NOT find pq (missing: pq_INCLUDE_DIR postgres_INCLUDE_DIR pq_LIBRARY pg_config_EXECUTABLE)
-- Could NOT find pqxx (missing: pqxx_INCLUDE_DIR pqxx_LIBRARY)
-- Could NOT find gflags (missing: gflags_INCLUDE_DIR gflags_LIBRARY)
-- Could NOT find rxcpp (missing: rxcpp_INCLUDE_DIR)
-- Could NOT find tbb (missing: tbb_INCLUDE_DIR tbb_LIBRARY)
-- Boost version: 1.58.0
-- Found the following Boost libraries:
-- filesystem
-- system
CMake Warning at cmake/release.cmake:18 (message):
IROHA_VERSION is not specified, using commit hash as version
Call Stack (most recent call first):
CMakeLists.txt:68 (include)
-- [IROHA_VERSION] '0x037ab0fac7ca35a642b56dd8ce2a576ed8b15c68'
-- Configuring done
-- Generating done
-- Build files have been written to: /vagrant/iroha/build`
I'm new to CMake, so please help me solve this. Thanks in advance.
john111 (Sat, 04 Nov 2017 10:17:49 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=Yct8hq859dZv3mEyB) @neewy thank u
Warchant (Sat, 04 Nov 2017 15:58:42 GMT):
@isaacn when you use CMake the first step typically is to generate Makefile: `cmake -H. -Bbuild`, then you build iroha itself. Warnings are OK. All dependendies should be downloaded during compile-time. To compile it, go to build directory and just write `make -j4` (4 - number of cores)
Warchant (Sat, 04 Nov 2017 15:58:57 GMT):
In case of any errors, please paste them there or open issue. Thanks! :)
BurnzZ (Sun, 05 Nov 2017 07:55:50 GMT):
Has joined the channel.
SametYilmaz (Mon, 06 Nov 2017 17:32:51 GMT):
Hi, when I run `./hakodate.sh` the CreateDomain transaction gives an error with message `Json transaction has wrong format.`. Does the shell script still work?
SametYilmaz (Mon, 06 Nov 2017 17:35:03 GMT):
tx.json looks like this:
```
"signatures": [
{
"pubkey": "
SametYilmaz (Mon, 06 Nov 2017 17:35:03 GMT):
tx.json looks like this:
```
"signatures": [
{
"pubkey": "
SametYilmaz (Mon, 06 Nov 2017 17:37:30 GMT):
When I look here https://hyperledger.github.io/iroha-api/?json#launch-irohad the json seems fine
michelcameroon (Tue, 07 Nov 2017 03:43:48 GMT):
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michelcameroon (Tue, 07 Nov 2017 03:47:16 GMT):
Hello, when I start the script it gives me the failure the file is wrong, I am not on the machine now, is this chat active?
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SametYilmaz (Wed, 08 Nov 2017 16:47:50 GMT):
What kind of failure are you getting @michelcameroon
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eduardonunesp (Thu, 16 Nov 2017 13:42:16 GMT):
the command line describe on tutorial for build didn't worked for me
eduardonunesp (Thu, 16 Nov 2017 13:42:27 GMT):
wat worked was `./build/bin/irohad --config example/config.sample --genesis_block build/bin/genesis.block --keypair_name build/bin/node0`
eduardonunesp (Thu, 16 Nov 2017 13:42:37 GMT):
tutorial is https://hyperledger.github.io/iroha-api/#linux-or-macos
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amitkumarj441 (Sat, 18 Nov 2017 17:40:20 GMT):
User User_1 added by amitkumarj441.
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sascha (Mon, 20 Nov 2017 01:13:59 GMT):
I get "server unavailable" when trying a query with `iroha-cli`. How can I check if the server is running ( seems to be running in other terminal)?
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diorahman (Sun, 26 Nov 2017 12:23:44 GMT):
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Warchant (Mon, 27 Nov 2017 09:27:47 GMT):
Hello iroha community.
Recently we released v0.95-preview-2 version. We mostly worked on improvements of existing algorithms and architecture, SDK and development process.
Short changelog:
- now we support "hot join of peers" -- new peers can join network during run-time.
- iroha now is compatible with MacOS, and arm-based architectures.
- implemented RBAC (role based access control) permission model.
- improved consensus.
- improved initialization.
- improved indices over blocks
More:
https://github.com/hyperledger/iroha/releases/tag/v0.95_preview-2
Please, do not hesitate to ask any questions :)
Please, use github issues for bugreports, thanks!
KaiRaphixx (Mon, 27 Nov 2017 15:20:11 GMT):
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KaiRaphixx (Mon, 27 Nov 2017 15:20:14 GMT):
hello
Michielvalee (Mon, 27 Nov 2017 15:31:00 GMT):
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Warchant (Mon, 27 Nov 2017 20:27:56 GMT):
@KaiRaphixx hi :)
mk3595 (Mon, 27 Nov 2017 21:31:21 GMT):
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KaiRaphixx (Tue, 28 Nov 2017 08:52:19 GMT):
I am new to Iroha, and managed everything to get working
KaiRaphixx (Tue, 28 Nov 2017 08:52:42 GMT):
But every time I try a transaction I get a broken crypto message. What am I doing wrong?
KaiRaphixx (Tue, 28 Nov 2017 08:53:49 GMT):
also "hakodate.sh" is not available in my examples folder, how can I get the sample script?
Warchant (Tue, 28 Nov 2017 11:55:11 GMT):
What branch are you using?
Warchant (Tue, 28 Nov 2017 11:55:28 GMT):
New announcement:
This week, on Friday we will have our first (after a long break) meeting with the community at 15:30 JST time (GMT+9).
The agenda is
to explain the features from recent release really quick,
tell about our decision with mechanism of collecting suggestions from contributors,
conduct Q&A session
Looking forward to see you there! I will post Zoom.us link here
KaiRaphixx (Tue, 28 Nov 2017 12:29:07 GMT):
@Warchant I use the develop branch
Warchant (Tue, 28 Nov 2017 12:29:55 GMT):
Please, describe your steps and we can check
KaiRaphixx (Tue, 28 Nov 2017 12:29:55 GMT):
There were also a few issues regarding the docker composer file
KaiRaphixx (Tue, 28 Nov 2017 12:30:41 GMT):
My steps where:
1. Creation of the genesis block
2. Running a few transaction with the iroha-cli in interactive mode
KaiRaphixx (Tue, 28 Nov 2017 12:30:58 GMT):
3. Tried my first transaction with a written json file: crypto error
Warchant (Tue, 28 Nov 2017 12:34:27 GMT):
it shows error for all transactions or for specific one?
Warchant (Tue, 28 Nov 2017 12:34:39 GMT):
did you try to create new transaction from cli?
Warchant (Tue, 28 Nov 2017 12:34:39 GMT):
did you try to create new transaction from cli?
UPD: Ah I see, you used interactive mode
KaiRaphixx (Tue, 28 Nov 2017 12:43:28 GMT):
The error is shown at every transaction after the faulty own json transaction
KaiRaphixx (Tue, 28 Nov 2017 12:44:06 GMT):
what is /code "created_ts": int(13)
KaiRaphixx (Tue, 28 Nov 2017 12:44:06 GMT):
what is
KaiRaphixx (Tue, 28 Nov 2017 12:44:33 GMT):
` "created_ts": int(13)`
Warchant (Tue, 28 Nov 2017 13:02:59 GMT):
Could you create an issue on github? Please describe it with details, so we can it reproduce and then fix. Thanks!
https://github.com/hyperledger/iroha/issues
Warchant (Tue, 28 Nov 2017 13:02:59 GMT):
@KaiRaphixx Could you create an issue on github? Please describe it with details, so we can it reproduce and then fix. Thanks!
https://github.com/hyperledger/iroha/issues
KaiRaphixx (Tue, 28 Nov 2017 13:39:51 GMT):
@Warchant I will do that soon. thank you for your help
vadimmelnicuk (Tue, 28 Nov 2017 15:09:47 GMT):
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isaacn (Wed, 29 Nov 2017 04:39:50 GMT):
hi everyone, when I run the command `irohad --config config.sample --genesis_block genesis.block --keypair_name node0` in the `example` directory I received this output:
`[04:35:36][th: 81][info] [MAIN] << start`
`[04:35:36][th: 81][info] [MAIN] << config initialized`
`[04:35:36][th: 81][info] [IROHAD] << created`
`[04:35:36][th: 81][info] [StorageImpl:initConnection] << Start storage creation`
`[04:35:36][th: 81][info] [StorageImpl:initConnection] << block store created`
`[04:35:36][th: 81][error] [StorageImpl:initConnection] << Connection localhost:6739 with Redis broken`
`[04:35:36][th: 81][info] [IROHAD] << [Init] => storage`
`[04:35:36][th: 81][error] [MAIN] << Failed to initialize storage`
What should I do?
Warchant (Wed, 29 Nov 2017 07:43:22 GMT):
In config.sample you should setup configuration for redis and postgres (host, port). And don't forget to start them.
rteesdale (Wed, 29 Nov 2017 16:40:10 GMT):
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rteesdale (Wed, 29 Nov 2017 16:59:59 GMT):
Iroha setup.PNG
rteesdale (Wed, 29 Nov 2017 17:03:17 GMT):
Hello, I'm having difficulty with the setup of iroha. I'm not sure of the relationship with docker containers. I am using a virtual machine and installed the prerequisite software (Docker, Docker composer etc). However I can't seem to move forward as illustrated in the images above. I seem to be missing a step with the Docker environment. Can anyone assist please?
Warchant (Wed, 29 Nov 2017 17:53:07 GMT):
Hello @rteesdale , we do a lot of changes, so API and documentation may not be stable. We will go through the documentation once again and fix everything. Thanks ! :)
Warchant (Wed, 29 Nov 2017 17:56:02 GMT):
Regarding your case: `run-iroha-dev.sh` is at `scripts/run-iroha-dev.sh`
Warchant (Wed, 29 Nov 2017 17:56:11 GMT):
in the repository
Warchant (Wed, 29 Nov 2017 17:56:51 GMT):
by "errors" you mean -- it does not work or you can't find it?
compleatang (Wed, 29 Nov 2017 19:54:45 GMT):
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rteesdale (Wed, 29 Nov 2017 20:14:06 GMT):
@Warchant Hi thanks for responding. I cd into the iroha folder and attempt run-iroha-dev.sh the screen shot that follows has the errors generated regarding docker composer.
rteesdale (Wed, 29 Nov 2017 20:14:25 GMT):
irohaErrors1.png
Warchant (Wed, 29 Nov 2017 21:41:48 GMT):
what is your docker-compose version?
rteesdale (Wed, 29 Nov 2017 22:04:45 GMT):
Yup...I realize it is wrong....1.8.0 build unknown
rteesdale (Wed, 29 Nov 2017 22:05:47 GMT):
Docker version is 17.09.0-ce; docker-compose is 1.8.0
rteesdale (Wed, 29 Nov 2017 22:06:31 GMT):
I will work on getting docker-compose to 1.9+
rteesdale (Wed, 29 Nov 2017 22:07:47 GMT):
What versions do you recommend for this build of iroha?
rteesdale (Wed, 29 Nov 2017 22:36:44 GMT):
Ok so..the script install is in progress, wrong version of docker-compose. I had to use the latest 1.17.1...
Russell-Columbia (Wed, 29 Nov 2017 23:02:57 GMT):
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Warchant (Wed, 29 Nov 2017 23:40:26 GMT):
Yeah, just use the latest version
neewy (Thu, 30 Nov 2017 03:09:58 GMT):
To improve our current community process, we want to post our commitment as maintainers of Iroha in a form of community policy document. Here it is https://github.com/hyperledger/iroha/wiki/Community-policy
neewy (Thu, 30 Nov 2017 03:11:44 GMT):
We are having Iroha Dev meeting tomorrow here https://zoom.us/j/863421453
neewy (Thu, 30 Nov 2017 03:13:08 GMT):
Announcement
neewy (Thu, 30 Nov 2017 03:14:11 GMT):
The time is on the image, please join if you can. Maybe next week if our colleagues in Japan will be able to join a bit later -- we will change the time
neewy (Thu, 30 Nov 2017 03:14:11 GMT):
The time is on the image, please join if you can. Maybe next week if our colleagues in Japan are able to join a bit later -- we will change the time
KaiRaphixx (Thu, 30 Nov 2017 09:39:48 GMT):
Hey
KaiRaphixx (Thu, 30 Nov 2017 09:39:54 GMT):
I am playing around with iroha-cli
KaiRaphixx (Thu, 30 Nov 2017 09:40:18 GMT):
and I created an Asset, how can I transfer this asset to an account?
AnanthaRajuC (Thu, 30 Nov 2017 10:41:02 GMT):
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Warchant (Thu, 30 Nov 2017 11:49:13 GMT):
Any action that changes the state is a transaction
Warchant (Thu, 30 Nov 2017 11:49:19 GMT):
Transaction consists of commands
Warchant (Thu, 30 Nov 2017 11:49:41 GMT):
You need command "TransferAsset"
phariel (Fri, 01 Dec 2017 07:32:30 GMT):
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phariel (Fri, 01 Dec 2017 07:32:53 GMT):
Hi All
phariel (Fri, 01 Dec 2017 07:33:24 GMT):
How to comsume iroha API without iroha-cli?
phariel (Fri, 01 Dec 2017 07:37:19 GMT):
Is there any example for communicating with exposed port 50051 using grpc client?
neewy (Fri, 01 Dec 2017 07:44:06 GMT):
you can form protobuf messages directly and send them to a peer
neewy (Fri, 01 Dec 2017 07:44:42 GMT):
we expect to finish with .so library in C++ for forming transactions and queries on 11th of December
neewy (Fri, 01 Dec 2017 07:45:02 GMT):
so that you can send them directly using SWIG bindings
phariel (Fri, 01 Dec 2017 07:45:34 GMT):
thanks bro
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kiantonio (Tue, 12 Dec 2017 09:25:53 GMT):
Hi all, newbie seeking for some help, trying the CLI of iroha, but we cant seem to populate the account_has_assets table from the CLI. Any help is appreciated
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julian_learn (Wed, 13 Dec 2017 03:08:22 GMT):
you can try alter version:'3' to version:'2.0' in file iroha/docker/docker-compose.yml
julian_learn (Wed, 13 Dec 2017 03:09:45 GMT):
@rteesdale you can try alter version:'3' to version:'2.0' in file iroha/docker/docker-compose.yml
julian_learn (Wed, 13 Dec 2017 13:05:18 GMT):
Hi , i got this error
julian_learn (Wed, 13 Dec 2017 13:05:22 GMT):
ubuntu@ubuntu:~/iroha/iroha/build/bin$ ./irohad --config /home/ubuntu/iroha/iroha/example/config.sample --genesis_block /home/ubuntu/iroha/iroha/example/genesis.block --keypair_name /home/ubuntu/iroha/iroha/example/node0
[04:57:01][th: 3064][info] [MAIN] << start
[04:57:01][th: 3064][info] [MAIN] << config initialized
[04:57:01][th: 3064][info] [IROHAD] << created
[04:57:01][th: 3064][info] [StorageImpl:initConnection] << Start storage creation
[04:57:01][th: 3064][info] [StorageImpl:initConnection] << block store created
[04:57:01][th: 3064][info] [StorageImpl:initConnection] << connection to Redis completed
[04:57:01][th: 3064][info] [StorageImpl:initConnection] << connection to PostgreSQL completed
[04:57:01][th: 3064][info] [StorageImpl:initConnection] << transaction to PostgreSQL initialized
[04:57:01][th: 3064][info] [IROHAD] << [Init] => storage
[04:57:01][th: 3064][info] [StorageImpl] << Drop ledger
[04:57:01][th: 3064][info] [StorageImpl] << drop dp
[04:57:01][th: 3064][info] [StorageImpl] << drop redis
[04:57:01][th: 3064][info] [StorageImpl] << drop block store
[04:57:01][th: 3064][info] [MAIN] << Block is parsed
[04:57:01][th: 3064][warning] [FlatFile] << insertion for 1 failed, because file already exists
Segmentation fault (core dumped)
ubuntu@ubuntu:~/iroha/iroha/build/bin$
julian_learn (Wed, 13 Dec 2017 13:05:52 GMT):
but the dir is empty
julian_learn (Wed, 13 Dec 2017 13:07:58 GMT):
:joy:
julian_learn (Wed, 13 Dec 2017 13:10:27 GMT):
"block_store_path" : "/home/ubuntu/tmp/block_store" config this dir ,is empty until this core dump
gregnotso (Wed, 13 Dec 2017 18:45:00 GMT):
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julian_learn (Thu, 14 Dec 2017 03:36:25 GMT):
anyone know this?
julian_learn (Thu, 14 Dec 2017 06:10:26 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=5ADszEBkcc7ixEw8q)
neewy (Thu, 14 Dec 2017 13:19:29 GMT):
@kiantonio Hi! We are ready to help
neewy (Thu, 14 Dec 2017 13:19:46 GMT):
Can you describe what steps you performs in GitHub issue?
neewy (Thu, 14 Dec 2017 13:19:46 GMT):
Can you describe what steps you perform in GitHub issue?
neewy (Thu, 14 Dec 2017 13:20:17 GMT):
As for regular Iroha Dev meeting — we meet on Saturday
neewy (Thu, 14 Dec 2017 13:20:50 GMT):
To tell you more about alpha release and conduct Q&A
neewy (Thu, 14 Dec 2017 13:20:59 GMT):
photo_2017-12-14_16-17-38.jpg
neewy (Thu, 14 Dec 2017 13:21:03 GMT):
Zoom link for Saturday meeting bit.do/iroha-alpha
See you there and please spread the word :)
perezmlal (Thu, 14 Dec 2017 19:34:59 GMT):
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julian_learn (Fri, 15 Dec 2017 02:59:44 GMT):
shortcut.png
julian_learn (Fri, 15 Dec 2017 03:01:26 GMT):
I can't find this scripts and other json file ,where is the hakadate.sh.AND the ctest program
julian_learn (Fri, 15 Dec 2017 03:02:16 GMT):
they are in docker?
Penh (Fri, 15 Dec 2017 03:16:23 GMT):
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neewy (Fri, 15 Dec 2017 06:20:36 GMT):
Julian, sorry about that — they were in hakodate branch and were used before the checks of signatures were implemented. I am rewriting the docs at the moment, will post here when they are finished.
If you want to play around with Iroha and test the transactions or queries — please use CLI tool (iroha-cli). We are going to have a call tomorrow about upcoming release with library for Java and Python, so it can be used for transaction/query forming in the nearest future, so please join if you can.
neewy (Fri, 15 Dec 2017 06:21:30 GMT):
As for ctest — it is the part of CMake, which you need to use to build the project. Please, install CMake
julian_learn (Fri, 15 Dec 2017 06:28:05 GMT):
thakns @neewy
Aires.Marques (Fri, 15 Dec 2017 23:19:11 GMT):
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neewy (Sat, 16 Dec 2017 05:03:29 GMT):
Just in case — here is a direct link to Zoom, please join
neewy (Sat, 16 Dec 2017 05:03:30 GMT):
https://zoom.us/j/395256543
neewy (Sat, 16 Dec 2017 05:49:31 GMT):
Iroha Devs 13.pdf
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suntehnik (Fri, 22 Dec 2017 11:33:56 GMT):
can someone guide me about transactions throughput of iroha?
suntehnik (Fri, 22 Dec 2017 11:33:56 GMT):
Hi everyone! Can someone guide me about transactions throughput of iroha?
suntehnik (Fri, 22 Dec 2017 11:34:30 GMT):
What TPS can I expect and how it scales out?
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Rak (Sun, 24 Dec 2017 11:34:56 GMT):
Hello, when installing Go Language, I’m unable to make sure that the source code is located within the $GOPATH. I have modified the .profile file with the following two lines - $ export GOPATH=$HOME/go and $ export PATH=$PATH:$GOPATH/bin — however when I rerun .profile file using $ source .profile I get the response ‘command not found’, does anyone know how to troubleshoot this please, many thanks
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Lesforest (Mon, 25 Dec 2017 09:16:23 GMT):
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Lesforest (Mon, 25 Dec 2017 09:17:47 GMT):
Hello friends. Help me please. Just trying to build - up local peer. Throw runtime error:
Lesforest (Mon, 25 Dec 2017 09:18:03 GMT):
iroha@799e537a96e2:/opt/iroha/build/bin$ ./irohad --config example/config.sample --genesis_block example/genesis.block --keypair_name example/node
[10:47:36][th: 57][info] [MAIN] << start
terminate called after throwing an instance of 'std::runtime_error'
what(): JSON parse error: example/config.sample
Aborted (core dumped)
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julian_learn (Tue, 26 Dec 2017 08:21:03 GMT):
@Lesforest is there something wrong example/config.sample?check your form of this file
tkuhrt (Tue, 26 Dec 2017 16:29:43 GMT):
@Rak : Do you have a `$` in front of your first export? This line should be `export GOPATH=$HOME/go`
tkuhrt (Tue, 26 Dec 2017 16:30:15 GMT):
Oh...same with your second line. It should be `export PATH=$PATH:$GOPATH/bin`
tkuhrt (Tue, 26 Dec 2017 16:30:38 GMT):
The `$` normally represents the prompt that you would see on your command line
tkuhrt (Tue, 26 Dec 2017 16:30:38 GMT):
The `$` at the beginning of a command normally represents the prompt that you would see on your command line
tkuhrt (Tue, 26 Dec 2017 16:34:35 GMT):
@Lesforest : I would guess that there is a problem with the `example/config.sample` file. Maybe try something like https://jsonformatter.curiousconcept.com/ to validate the format of that file.
davux (Tue, 26 Dec 2017 19:46:46 GMT):
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Rak (Wed, 27 Dec 2017 12:36:03 GMT):
Thanks @tkuhrt, no there isn't a $ sign in front of export in both instances, I'd copy-pasted the command so it came along, I'll run the commands again and try, thanks again!
ThangDC (Thu, 28 Dec 2017 10:22:01 GMT):
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strfn (Thu, 28 Dec 2017 11:15:33 GMT):
Hi not matter what I'm not able to execute any transaction/query on my dev environment build as from https://hyperledger.github.io/iroha-api/#docker
Any command return an error like `[error] [QueryResponseHandler] << Query is stateful invalid` but the daemons logs reads like `[SLV] << query validated`
ynkumar143 (Thu, 28 Dec 2017 12:12:00 GMT):
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strfn (Fri, 29 Dec 2017 18:27:23 GMT):
Hi all, I'm trying to build a simple iOS application sending command to iroha network running on a local machine. At the moment I've managed to generate the client side using grpc-swift starting from the proto definitions in the iroha project. Now every command or query I try to send to the network kill the irohad with the following error ```
terminate called after throwing an instance of 'std::invalid_argument'
what(): blob_t: input string has incorrect length
./start.sh: line 1: 5383 Aborted
```
Any help or advise please on what can be causing this issue ?
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valinaga (Sun, 31 Dec 2017 15:34:35 GMT):
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valinaga (Sun, 31 Dec 2017 15:35:05 GMT):
Hi, anyone tried iroha JavaScript withe react native? Just curious if it works or need bridges for the iOS and android sdks. Thanks
strfn (Tue, 02 Jan 2018 08:51:23 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=WSkhL785yd5AxSErj) @valinaga would you mind sharing your findings ? It would be helpful to understand which framework we we target mobile with.
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elite-code (Wed, 03 Jan 2018 18:45:21 GMT):
Hello
elite-code (Wed, 03 Jan 2018 18:52:34 GMT):
Bridges
elite-code (Wed, 03 Jan 2018 18:52:46 GMT):
sw5.jpg
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OlliKasari (Thu, 04 Jan 2018 07:31:58 GMT):
Hi! Is the DLT of Iroha stored on each of the clients or in a separate peer network (like Fabric)?
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GulshanKumar (Tue, 09 Jan 2018 09:28:53 GMT):
hello... Good day everyone. I would like to know indepth technical details of consensus algorithm used in HL Iroha. Can anyone share some links or details reg. this?
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pavithrans (Wed, 10 Jan 2018 08:49:21 GMT):
how can i start creating application using Hyperledger Iroha, i tried a lot but i can't find any steps to start an application
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devlin.bezerra (Fri, 12 Jan 2018 14:02:42 GMT):
Hi @pavithrans , try this link: https://hyperledger.github.io/iroha-api/?json#docker
devlin.bezerra (Fri, 12 Jan 2018 14:06:59 GMT):
Hi everyone. I'm trying to get started with iroha. I've already got the repository and prepare my environment in linux to do so. I already also run the script run-iroha-dev.sh but when run the command "ctest" it doesn't work. It appear this message "Errors while running Ctest". May someone help me?
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sudheesh001 (Mon, 15 Jan 2018 07:11:27 GMT):
Hi everyone, I had a quick question, Please pardon me if the question seems naive. How does iroha use android devices in the blockchain, are they used during consensus? It currently looks like only the key pairs are generated via the mobile app. How is its current implementation different from running a server using fabric and building an android app around it? Just trying to understand in more detail :-) Thanks a lot
vipthegamer89 (Mon, 15 Jan 2018 10:06:29 GMT):
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ibansalankit (Mon, 15 Jan 2018 17:32:34 GMT):
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ArcherN9 (Tue, 16 Jan 2018 09:33:10 GMT):
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ArcherN9 (Tue, 16 Jan 2018 09:36:45 GMT):
Hey Sudheesh, if you were to deploy a server running fabric and then making an Android app around it, how do you make the App architecture distributed then?
ArcherN9 (Tue, 16 Jan 2018 09:37:30 GMT):
@sudheesh001 Forgot to tag you. _oops_
pavithrans (Tue, 16 Jan 2018 12:12:25 GMT):
How to Add peers and connect two systems in hyperledger iroha
sudheesh001 (Tue, 16 Jan 2018 14:05:13 GMT):
@ArcherN9 I am trying to understand `iroha-android` making it decentralized, it looks like only the `priv-pub` key pairs are being generated on the android device and nothing else, the same uses a specific host name to query to, the server which is present there will have the required APIs. So only the servers/peers are decentralized and that's the same in fabric. I am still trying to understand the difference
stephentt (Tue, 16 Jan 2018 18:37:08 GMT):
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ArcherN9 (Wed, 17 Jan 2018 04:34:18 GMT):
@sudheesh001 Don't get me wrong, I've no idea about the intricacies of `iroha-android`. That question was purely academic.
So the app itself does not manufacture a block on the chain? But needs to communicate with the network using external API calls?
sudheesh001 (Wed, 17 Jan 2018 05:42:44 GMT):
@ArcherN9 I completely understand your academic standpoint and the tone of the question. :) you're right about the android app not by itself manufacturing a block on the chain, rather it seems to contact a single server endpoint as it looks here. https://github.com/soramitsu/iroha-demo-android/blob/master/ExamplePoint/app/src/main/java/io/soramitsu/examplepoint/IrohaApplication.java#L37 So that's the reason why my I had asked the question. There's a parallel discussion on the iroha gitter channel and it looks like more people want an answer/clarification to this question too. https://gitter.im/hyperledger-iroha/Lobby?at=5a5d7ee6ae53c15903f178c6
vurumadla (Wed, 17 Jan 2018 10:41:31 GMT):
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liushengxi (Wed, 17 Jan 2018 12:08:28 GMT):
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vurumadla (Wed, 17 Jan 2018 12:30:41 GMT):
hi.. can anyone suggest me how to try out the hyperledger iroha in my machine. i am unable to figure out the root of this.
genesmith (Wed, 17 Jan 2018 21:08:07 GMT):
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erikpupo (Wed, 17 Jan 2018 23:30:29 GMT):
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sudheesh001 (Thu, 18 Jan 2018 04:21:20 GMT):
@vurumadla You could use the docker instance on your machine
sudheesh001 (Thu, 18 Jan 2018 04:23:00 GMT):
https://hub.docker.com/r/hyperledger/iroha-docker/
douglasthiel (Thu, 18 Jan 2018 18:31:13 GMT):
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mogamboizer (Fri, 19 Jan 2018 01:39:35 GMT):
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rteesdale (Sat, 20 Jan 2018 15:09:22 GMT):
clean.sh
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movee2005 (Sun, 21 Jan 2018 01:38:01 GMT):
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movee2005 (Sun, 21 Jan 2018 01:39:04 GMT):
I tried to follow the build instructions .. and why do I get the error: mohan@mohan-ThinkPad-P50:~/Desktop/Iroha/iroha/scripts$ ./run-iroha-dev.sh
Creating network "iroha1000_default" with the default driver
Creating iroha1000_redis_1 ...
Creating iroha1000_postgres_1 ...
Creating iroha1000_redis_1
Creating iroha1000_postgres_1 ... done
Creating iroha1000_node_1 ...
Creating iroha1000_node_1 ... done
adduser: Only root may add a user or group to the system.
chown: changing ownership of '/tmp/ccache': Operation not permitted
iroha@9dff0bb615f0:/opt/iroha$
movee2005 (Sun, 21 Jan 2018 01:41:06 GMT):
I am not sure what to do after this
grimadas (Mon, 22 Jan 2018 00:51:36 GMT):
@ movee2005 Hi. Have you added docker user to the group. Try following these instructions https://docs.docker.com/engine/installation/linux/linux-postinstall/
thohidulk (Mon, 22 Jan 2018 16:19:06 GMT):
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thohidulk (Mon, 22 Jan 2018 16:20:57 GMT):
igot similar question like movee2005, what to do after this command, i try to follow the iroha api instruction but kind of lost there
thohidulk (Mon, 22 Jan 2018 16:26:17 GMT):
is there any tutorial available to run iroha??
aruberutochan (Mon, 22 Jan 2018 23:05:06 GMT):
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grimadas (Tue, 23 Jan 2018 02:45:38 GMT):
After you you successfully run `run-iroha-dev.sh` you can move to building the project. In iroha directory run
`
cmake -H. -Bbuild;
cmake --build build -- -j$(nproc)
`
thohidulk (Tue, 23 Jan 2018 04:02:50 GMT):
hi grimadas, thanks for the reply. i already did that
thohidulk (Tue, 23 Jan 2018 04:05:14 GMT):
https://hyperledger.github.io/iroha-api/#docker
thohidulk (Tue, 23 Jan 2018 04:09:48 GMT):
followed instruction from this link also checked the test run, seems like everything is fine. but this particular command i don't understand "Execute iroha-cli with irohad running Execute run-iroha-dev.sh again to attach to existing container."
thohidulk (Tue, 23 Jan 2018 04:11:23 GMT):
even i try to run the daemon but failed
vurumadla (Tue, 23 Jan 2018 04:23:43 GMT):
hi.. I tried these build commands in ubuntu 16.04 lts. cmake -H. -Bbuild;
cmake --build build -- -j$(nproc)
vurumadla (Tue, 23 Jan 2018 04:24:10 GMT):
cmake -H. -Bbuild;
cmake --build build -- -j$(nproc)
vurumadla (Tue, 23 Jan 2018 04:24:43 GMT):
but i am getting error as below....
vurumadla (Tue, 23 Jan 2018 04:24:56 GMT):
Clipboard - January 23, 2018 9:54 AM
vurumadla (Tue, 23 Jan 2018 04:25:22 GMT):
can any one suggest reason and the solution for this.
thohidulk (Tue, 23 Jan 2018 07:10:10 GMT):
Try to re -run the command again
trungtran (Tue, 23 Jan 2018 07:13:22 GMT):
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grimadas (Tue, 23 Jan 2018 07:14:58 GMT):
It might be a caching problem. Try run ./clean.sh first and rerun again
thohidulk (Tue, 23 Jan 2018 07:15:47 GMT):
@grimadas what next after cmake -build command?
grimadas (Tue, 23 Jan 2018 07:24:09 GMT):
Next you run the daemon https://hyperledger.github.io/iroha-api/#run-the-daemon-irohad
grimadas (Tue, 23 Jan 2018 07:25:17 GMT):
After that open new terminal and ./run-iroha-dev.sh for iroha-cli
grimadas (Tue, 23 Jan 2018 07:25:35 GMT):
And run cli
thohidulk (Tue, 23 Jan 2018 07:28:34 GMT):
opt/iroha: $ ./run-iroha-dev.sh or need to open new terminal?
grimadas (Tue, 23 Jan 2018 07:45:16 GMT):
In first terminal you run irohad, in second (new) iroha-cli to send transaction to local irohad
thohidulk (Tue, 23 Jan 2018 07:46:12 GMT):
[ 98%] Built target test_subscriber_testing
[ 98%] Built target client_test
[ 99%] Built target consensus_sunny_day
[100%] Built target transfer_asset_inter_domain_test
[100%] Built target tx_pipeline_integration_test
iroha@6294fdcbf7af:/opt/iroha$
thohidulk (Tue, 23 Jan 2018 07:46:26 GMT):
this is my current command window
thohidulk (Tue, 23 Jan 2018 07:46:52 GMT):
after running cmake -build build
thohidulk (Tue, 23 Jan 2018 07:51:00 GMT):
how to execute irohad and iroha-cli?
thohidulk (Tue, 23 Jan 2018 07:52:12 GMT):
iroha@6294fdcbf7af:/opt/iroha$ export PATH=.../iroha/build/bin:$PATH
iroha@6294fdcbf7af:/opt/iroha$ ./run-iroha-dev.sh
bash: ./run-iroha-dev.sh: No such file or directory
thohidulk (Tue, 23 Jan 2018 08:24:57 GMT):
@grimadas any advice or guidelines ??
grimadas (Tue, 23 Jan 2018 08:31:09 GMT):
```irohad --config example/config.sample --genesis_block example/genesis.block --keypair_name example/node0```
grimadas (Tue, 23 Jan 2018 08:31:16 GMT):
https://hyperledger.github.io/iroha-api/#launch-irohad
thohidulk (Tue, 23 Jan 2018 08:32:34 GMT):
same terminal or need to open new terminal?
thohidulk (Tue, 23 Jan 2018 08:33:52 GMT):
currently in my terminal window this command line is showing iroha@6294fdcbf7af:/opt/iroha$
grimadas (Tue, 23 Jan 2018 08:36:14 GMT):
In first terminal you run irohad
thohidulk (Tue, 23 Jan 2018 08:39:15 GMT):
which terminal you are talking?
thohidulk (Tue, 23 Jan 2018 08:40:13 GMT):
iroha@6294fdcbf7af:/opt/iroha$ irohad --config example/config.sample --genesis_block example/genesis.block --keypair_name example/node0
bash: irohad: command not found
thohidulk (Tue, 23 Jan 2018 08:40:50 GMT):
irohad --config example/config.sample --genesis_block example/genesis.block --keypair_name example/node0
irohad: command not found
thohidulk (Tue, 23 Jan 2018 08:43:47 GMT):
kind of lost completely don't know what to do next
grimadas (Tue, 23 Jan 2018 08:54:47 GMT):
try to run
```./build/bin/irohad --config example/config.sample --genesis_block example/genesis.block --keypair_name example/node0```
thohidulk (Tue, 23 Jan 2018 09:01:08 GMT):
finally able to run the command
thohidulk (Tue, 23 Jan 2018 09:01:35 GMT):
though its showing failed to initialize
thohidulk (Tue, 23 Jan 2018 09:01:40 GMT):
[08:59:26][th: 829][info] [MAIN] << start
[08:59:26][th: 829][info] [MAIN] << config initialized
[08:59:26][th: 829][info] [IROHAD] << created
[08:59:26][th: 829][info] [StorageImpl:initConnection] << Start storage creation
[08:59:26][th: 829][info] [StorageImpl:initConnection] << block store created
[08:59:26][th: 829][error] [StorageImpl:initConnection] << Connection localhost:6379 with Redis broken
[08:59:26][th: 829][info] [IROHAD] << [Init] => storage
[08:59:26][th: 829][error] [MAIN] << Failed to initialize storage
grimadas (Tue, 23 Jan 2018 09:10:25 GMT):
@thohidulk Something is wrong with the Redis initialisation. Try close everything and start over
thohidulk (Tue, 23 Jan 2018 09:11:39 GMT):
ok
thohidulk (Tue, 23 Jan 2018 09:12:33 GMT):
thanks a lot and appreciate your help
binaysgautam (Tue, 23 Jan 2018 10:11:55 GMT):
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sitomani (Tue, 23 Jan 2018 12:42:03 GMT):
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thohidulk (Tue, 23 Jan 2018 12:42:23 GMT):
@grimadas i tried couple of times but same error msg again and again
sitomani (Tue, 23 Jan 2018 12:43:19 GMT):
@thohidulk I had the same error, caused by the sample config is pointing to localhost. You need to modify the config.sample file to point to the docker containers where redis and postgres arer running
thohidulk (Tue, 23 Jan 2018 12:43:47 GMT):
iroha@92cfbb8f1710:/opt/iroha$ ./build/bin/irohad --config example/config.sample --genesis_block example/genesis.block --keypair_name example/node0
[12:38:57][th: 25][info] [MAIN] << start
[12:38:57][th: 25][info] [MAIN] << config initialized
[12:38:58][th: 25][info] [IROHAD] << created
[12:38:58][th: 25][info] [StorageImpl:initConnection] << Start storage creation
[12:38:58][th: 25][info] [StorageImpl:initConnection] << block store created
[12:38:58][th: 25][error] [StorageImpl:initConnection] << Connection localhost:6379 with Redis broken
[12:38:58][th: 25][info] [IROHAD] << [Init] => storage
[12:38:58][th: 25][error] [MAIN] << Failed to initialize storage
sitomani (Tue, 23 Jan 2018 12:43:50 GMT):
i.e. the following lines:
sitomani (Tue, 23 Jan 2018 12:44:09 GMT):
``` "pg_opt" : "host=iroha501_postgres_1 port=5432 user=postgres password=mysecretpassword",
"redis_host" : "iroha501_redis_1",```
thohidulk (Tue, 23 Jan 2018 12:46:06 GMT):
hi sitomani
sitomani (Tue, 23 Jan 2018 12:46:11 GMT):
DISCLAIMER: I just started looking at Iroha myself - so I'm also learning the ropes :)
thohidulk (Tue, 23 Jan 2018 12:47:00 GMT):
i am a newbie as well, don't have enough C++ background
sitomani (Tue, 23 Jan 2018 12:48:06 GMT):
I'm coming from a C++ background, but recent years been mostly working on iOS/Swift.
thohidulk (Tue, 23 Jan 2018 12:48:45 GMT):
I see
MMSolo (Wed, 24 Jan 2018 11:03:31 GMT):
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vurumadla (Thu, 25 Jan 2018 05:25:56 GMT):
hi do we have any running example of iroha
vurumadla (Thu, 25 Jan 2018 05:25:56 GMT):
do we have any running example of Hyper ledger Iroha
vurumadla (Thu, 25 Jan 2018 05:44:59 GMT):
hi guys.. i am facing the same issue this way
vurumadla (Thu, 25 Jan 2018 05:46:11 GMT):
Clipboard - January 25, 2018 11:14 AM
thohidulk (Thu, 25 Jan 2018 11:40:27 GMT):
HI vurumadia, i also had the similar issue and couldn't figure out how to deal with it. There is not much info available
Jarrioja (Thu, 25 Jan 2018 18:35:55 GMT):
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Jarrioja (Thu, 25 Jan 2018 18:39:03 GMT):
hi im trying to test Iroha but i get this error when i try run the script *run-iroha-dev.sh*
Jarrioja (Thu, 25 Jan 2018 18:39:05 GMT):
Clipboard - January 25, 2018 2:39 PM
grimadas (Fri, 26 Jan 2018 03:26:49 GMT):
Everyone, having problems to start iroha with "redis error", you should change the config file. If you start iroha from the docker environment (running first "run_iroha_dev.sh"), the host in the config file should be changed. I prepared the modified version of the config for that
grimadas (Fri, 26 Jan 2018 03:27:28 GMT):
```
{
"block_store_path" : "/tmp/block_store/",
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=iroha1000_postgres_1 port=5432 user=postgres password=mysecretpassword",
"redis_host" : "iroha1000_redis_1",
"redis_port" : 6379,
"max_proposal_size" : 10,
"proposal_delay" : 5000,
"vote_delay" : 5000,
"load_delay" : 5000
}
```
ranvirsingh (Fri, 26 Jan 2018 16:31:24 GMT):
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joshuaherman (Sat, 27 Jan 2018 14:06:33 GMT):
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joshuaherman (Sat, 27 Jan 2018 14:06:35 GMT):
hi
lebdron (Sat, 27 Jan 2018 15:07:52 GMT):
Hi @joshuaherman !
DTLab (Sat, 27 Jan 2018 22:55:03 GMT):
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DTLab (Sat, 27 Jan 2018 22:56:31 GMT):
New to the chat. Hi everyone. I notice @movee2005 reported an issue on users. I added the user to the group as per docker install docs but no joy. This the original issue
DTLab (Sat, 27 Jan 2018 22:56:31 GMT):
New to the chat. Hi everyone. I noticed @movee2005 reported an issue on users. I added the user to the group as per docker install docs but no joy. This the original issue
DTLab (Sat, 27 Jan 2018 22:56:32 GMT):
cmake -H. -Bbuild;
cmake --build build -- -j$(nproc)
DTLab (Sat, 27 Jan 2018 22:56:46 GMT):
I meant this one:
DTLab (Sat, 27 Jan 2018 22:56:47 GMT):
I tried to follow the build instructions .. and why do I get the error: mohan@mohan-ThinkPad-P50:~/Desktop/Iroha/iroha/scripts$ ./run-iroha-dev.sh
Creating network "iroha1000_default" with the default driver
Creating iroha1000_redis_1 ...
Creating iroha1000_postgres_1 ...
Creating iroha1000_redis_1
Creating iroha1000_postgres_1 ... done
Creating iroha1000_node_1 ...
Creating iroha1000_node_1 ... done
adduser: Only root may add a user or group to the system.
chown: changing ownership of '/tmp/ccache': Operation not permitted
iroha@9dff0bb615f0:/opt/iroha$
DTLab (Sat, 27 Jan 2018 22:57:26 GMT):
Any suggestion? thanks
Zoha131 (Sun, 28 Jan 2018 13:03:44 GMT):
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rteesdale (Sun, 28 Jan 2018 22:47:51 GMT):
Hello, I'm hoping someone can point me in the right direction to troubleshoot. I get a segmentation fault when i run the irohad command: irohad --config config.sample --genesis_block genesis.block --keypair_name node0
rteesdale (Sun, 28 Jan 2018 22:48:28 GMT):
config_sample.PNG
rteesdale (Sun, 28 Jan 2018 22:48:49 GMT):
AttemptToRunIrohad.PNG
rteesdale (Sun, 28 Jan 2018 22:50:28 GMT):
SegmentationFault_OnRunningIrohad.PNG
rteesdale (Sun, 28 Jan 2018 22:52:31 GMT):
SegmentationFault_OnRunningIrohad.PNG
grimadas (Mon, 29 Jan 2018 03:29:50 GMT):
@DTLab Hi. Have you tried to compile and start iroha, it seems that the docker started anyway. We will check in the meanwhile
vinayak mahajan (Mon, 29 Jan 2018 06:17:12 GMT):
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neewy (Mon, 29 Jan 2018 10:19:30 GMT):
@rteesdale can you tell more details? Is this a master branch>
neewy (Mon, 29 Jan 2018 10:19:30 GMT):
@rteesdale can you tell more details? Is this a master branch?
rteesdale (Mon, 29 Jan 2018 13:08:08 GMT):
@neewy Hi...I've compiled the develop branch found at this link: https://github.com/hyperledger/iroha -b develop
rteesdale (Mon, 29 Jan 2018 13:11:37 GMT):
Let me know if you'd like me to try running specific commands. I've compiled under ubuntu linux Ubuntu Server 16.04.3 LTS. 64-Bit
Kitsu (Mon, 29 Jan 2018 13:21:23 GMT):
@rteesdale that's strange, it can be trouble with the boost. What version do you have?
rteesdale (Mon, 29 Jan 2018 13:29:57 GMT):
@Kitsu I should have boost 1_66. However, I am not near my dev machine now and will have to confirm the exact version installed. I definitely updated boost.
rteesdale (Tue, 30 Jan 2018 00:46:47 GMT):
Ok so...I verified that I installed boost 1_66 to a separate location. I also build iroha using the boost 1_66 (BOOST_ROOT) install path. I piped output of the ldd command on irohad to a text file. In the screen shot I show where it appears that irohad links to the correct version of boost.
rteesdale (Tue, 30 Jan 2018 00:47:08 GMT):
Verify_Boost.PNG
rteesdale (Tue, 30 Jan 2018 00:52:55 GMT):
Of course...the boost installation reported is lower....Because I extracted updated boost to my own location and pointed to it for build. Any insight will be appreciated.
rteesdale (Tue, 30 Jan 2018 00:53:02 GMT):
reportedBoost.PNG
Kitsu (Tue, 30 Jan 2018 12:25:08 GMT):
This may be a problem with older one I think, it should be fine
Kitsu (Tue, 30 Jan 2018 12:25:31 GMT):
Maybe there's some problems on the directory permissions? Just tested it, worked fine for me, hm
rteesdale (Tue, 30 Jan 2018 15:12:28 GMT):
@Kitsu ok...I will look over the directory permissions and also try to ensure that I am really loading the boost 1_66 libs
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crj (Fri, 02 Feb 2018 02:49:46 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=bZHPmWpJvzcuGHrif) I had the same error, caused by the sample config is pointing to localhost. You need to modify the config.sample file to point to the docker containers where redis and postgres arer running@vurumadla
crj (Fri, 02 Feb 2018 02:50:42 GMT):
Clipboard - 2018年2月2日上午10点48分
crj (Fri, 02 Feb 2018 03:14:40 GMT):
Clipboard - 2018年2月2日上午11点09分
kmadski21 (Fri, 02 Feb 2018 04:42:15 GMT):
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crj (Fri, 02 Feb 2018 07:47:24 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=oTGRcoXmDNayy73yZ) I have solved this bug
ajithjosek (Sun, 04 Feb 2018 20:19:32 GMT):
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ssetzer (Sun, 04 Feb 2018 20:46:15 GMT):
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colltrix (Mon, 05 Feb 2018 03:40:43 GMT):
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colltrix (Mon, 05 Feb 2018 03:40:53 GMT):
Hi All,
colltrix (Mon, 05 Feb 2018 03:41:24 GMT):
Does any know of any organizations using the current project in production ?
crj (Mon, 05 Feb 2018 04:52:58 GMT):
Clipboard - 2018年2月5日下午12点49分
PriyaAhuja (Mon, 05 Feb 2018 13:31:49 GMT):
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Varoon_5 (Mon, 05 Feb 2018 20:34:00 GMT):
Has joined the channel.
Varoon_5 (Mon, 05 Feb 2018 20:36:57 GMT):
I'm having trouble with the command line interface
Varoon_5 (Mon, 05 Feb 2018 20:37:21 GMT):
everytime I create a transaction it tells me that it hasn't passed stateless validation and i don't know how to debug this
Kitsu (Tue, 06 Feb 2018 10:43:16 GMT):
How did you create your transactions? Make sure that it fulfills the API requirements: https://hyperledger.github.io/iroha-api/#transactions
Varoon_5 (Tue, 06 Feb 2018 14:31:05 GMT):
I'm using the command line interface to create them
Varoon_5 (Tue, 06 Feb 2018 14:55:18 GMT):
@Kitsu do i need to launch the irohad client in order for the hash to send properly
Kitsu (Tue, 06 Feb 2018 18:27:13 GMT):
Yes, for now only irohad perform all validation
Kitsu (Tue, 06 Feb 2018 18:27:49 GMT):
Hopefully we're soon migrate to new one, so it will be much easier to understand the issue without the daemon
Varoon_5 (Tue, 06 Feb 2018 18:38:21 GMT):
I launched the irohad client
Varoon_5 (Tue, 06 Feb 2018 18:38:27 GMT):
and I tried to make a query
Varoon_5 (Tue, 06 Feb 2018 18:38:35 GMT):
it says this:
Varoon_5 (Tue, 06 Feb 2018 18:38:35 GMT):
it doesn't generate a hash
Varoon_5 (Tue, 06 Feb 2018 18:38:52 GMT):
or return an error
Varoon_5 (Tue, 06 Feb 2018 18:39:01 GMT):
@Kitsu
xou (Tue, 06 Feb 2018 18:57:41 GMT):
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Kitsu (Tue, 06 Feb 2018 19:07:37 GMT):
How did you launch a daemon? And how did you try to generate the hash?
Varoon_5 (Tue, 06 Feb 2018 19:08:24 GMT):
sec
Varoon_5 (Tue, 06 Feb 2018 19:54:17 GMT):
@Kitsu sorry for late reply
Varoon_5 (Tue, 06 Feb 2018 19:54:23 GMT):
but this is what my irohad is running
Varoon_5 (Tue, 06 Feb 2018 19:54:35 GMT):
> viyer43-gtri@nvd-vki-d01:~/Desktop/iroha/build/bin$ ./irohad --config config.sample --genesis_block genesis.block --keypair_name node0
[14:53:53][th: 9684][info] [MAIN] << start
[14:53:53][th: 9684][info] [MAIN] << config initialized
[14:53:53][th: 9684][info] [IROHAD] << created
[14:53:53][th: 9684][info] [StorageImpl:initConnection] << Start storage creation
[14:53:53][th: 9684][info] [StorageImpl:initConnection] << block store created
[14:53:53][th: 9684][info] [StorageImpl:initConnection] << connection to PostgreSQL completed
[14:53:53][th: 9684][info] [StorageImpl:initConnection] << transaction to PostgreSQL initialized
[14:53:54][th: 9684][info] [IROHAD] << [Init] => storage
[14:53:54][th: 9684][info] [StorageImpl] << Drop ledger
[14:53:54][th: 9684][info] [StorageImpl] << drop dp
[14:53:55][th: 9684][info] [StorageImpl] << drop block store
[14:53:55][th: 9684][info] [MAIN] << Block is parsed
[14:53:55][th: 9684][info] [StorageImpl] << create mutable storage
[14:53:55][th: 9684][info] [StorageImpl] << block inserted: true
[14:53:55][th: 9684][info] [MAIN] << Genesis block inserted, number of transactions: 1
[14:53:55][th: 9684][info] [IROHAD] << [Init] => converters
[14:53:55][th: 9684][info] [IROHAD] << [Init] => peer query
[14:53:55][th: 9684][info] [IROHAD] << [Init] => crypto provider
[14:53:55][th: 9684][info] [IROHAD] << [Init] => validators
[14:53:55][th: 9684][info] [OrderingGate] << Subscribe
[14:53:55][th: 9684][info] [IROHAD] << [Init] => init ordering gate - [true]
[14:53:55][th: 9684][info] [IROHAD] << [Init] => init simulator
[14:53:55][th: 9684][info] [IROHAD] << [Init] => block loader
[14:53:55][th: 9684][info] [IROHAD] << [Init] => consensus gate
[14:53:55][th: 9684][info] [IROHAD] << [Init] => synchronizer
[14:53:55][th: 9684][info] [IROHAD] << [Init] => pcs
[14:53:55][th: 9684][info] [IROHAD] << [Init] => command service
[14:53:55][th: 9684][info] [IROHAD] << [Init] => query service
[14:53:55][th: 9684][info] [MAIN] << Running iroha
[14:53:55][th: 9684][info] [IROHAD] << ===> iroha initialized
Varoon_5 (Tue, 06 Feb 2018 19:55:17 GMT):
so irohad seems to be running for me
Varoon_5 (Tue, 06 Feb 2018 19:55:31 GMT):
I'm using a custom daemon not the shell script provided
Varoon_5 (Tue, 06 Feb 2018 19:55:43 GMT):
viyer43-gtri@nvd-vki-d01:~/Desktop/iroha/build/bin$ docker ps -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
debdca8d5938 postgres:9.5 "docker-entrypoint.s…" 2 minutes ago Up 2 minutes 0.0.0.0:5432->5432/tcp some-postgres
333f06286a2a redis:3.2.8 "docker-entrypoint.s…" 3 minutes ago Up 3 minutes 0.0.0.0:6379->6379/tcp some-redis
Varoon_5 (Tue, 06 Feb 2018 19:58:21 GMT):
@Kitsu according to my genesis block
Varoon_5 (Tue, 06 Feb 2018 19:58:29 GMT):
it shows this
Varoon_5 (Tue, 06 Feb 2018 19:58:31 GMT):
{
"command_type": "AddPeer",
"peer": {
"address": "localhost:10001",
"peer_key": "393232a9e9d29a99f23e3f3e9845450ad12b66708dcbb42d4149914a8f142a65"
}
Varoon_5 (Tue, 06 Feb 2018 19:58:31 GMT):
{
"command_type": "AddPeer",
"peer": {
"address": "localhost:10001",
"peer_key": ""
}
Varoon_5 (Tue, 06 Feb 2018 19:58:51 GMT):
so when I send a transcation to a peer
Varoon_5 (Tue, 06 Feb 2018 19:59:01 GMT):
I do localhost then 10001 as the port correct?
Kitsu (Tue, 06 Feb 2018 19:59:53 GMT):
Yes, 10001 is fine
Kitsu (Tue, 06 Feb 2018 20:00:02 GMT):
Is it the whole genesis block?
Kitsu (Tue, 06 Feb 2018 20:00:22 GMT):
Well, I guess not, irohad started correctly as I may see
Varoon_5 (Tue, 06 Feb 2018 20:00:37 GMT):
Screenshot from 2018-02-06 15-00-14.png
Varoon_5 (Tue, 06 Feb 2018 20:00:47 GMT):
this is what happens when i run the command line iroha-cli
Varoon_5 (Tue, 06 Feb 2018 20:00:54 GMT):
and just do a simple query response
Varoon_5 (Tue, 06 Feb 2018 20:02:16 GMT):
I'm not sure how to debug this
Varoon_5 (Tue, 06 Feb 2018 20:02:45 GMT):
Screenshot from 2018-02-06 15-02-28.png
Varoon_5 (Tue, 06 Feb 2018 20:02:56 GMT):
and this is my irohad client in another terminal session
Varoon_5 (Tue, 06 Feb 2018 20:03:00 GMT):
it seems to be working fine
Varoon_5 (Tue, 06 Feb 2018 20:03:01 GMT):
no problems
Kitsu (Tue, 06 Feb 2018 20:03:53 GMT):
seems like an issue in cli
Kitsu (Tue, 06 Feb 2018 20:04:24 GMT):
Ah, try to leave port with default value
Varoon_5 (Tue, 06 Feb 2018 20:04:46 GMT):
what's the default value?
Kitsu (Tue, 06 Feb 2018 20:04:57 GMT):
Afair 10001 is internal port, for API is 50051
Varoon_5 (Tue, 06 Feb 2018 20:05:13 GMT):
oh okayt
Varoon_5 (Tue, 06 Feb 2018 20:06:35 GMT):
is there a way
Varoon_5 (Tue, 06 Feb 2018 20:06:37 GMT):
to exit the cli?
Varoon_5 (Tue, 06 Feb 2018 20:06:46 GMT):
or do I just ctrl + c
Kitsu (Tue, 06 Feb 2018 20:07:22 GMT):
Hmm, there was a patch recently that allow to exit via ctrl+d
Kitsu (Tue, 06 Feb 2018 20:07:38 GMT):
I think ctrl+c also should work, maybe not that pretty
Varoon_5 (Tue, 06 Feb 2018 20:08:11 GMT):
okay so the query worked thanks for the help
Kitsu (Tue, 06 Feb 2018 20:08:25 GMT):
You're welcome
Varoon_5 (Tue, 06 Feb 2018 20:08:26 GMT):
now I'm having issues with creating a transaction
Varoon_5 (Tue, 06 Feb 2018 20:08:32 GMT):
it creates it
Varoon_5 (Tue, 06 Feb 2018 20:08:42 GMT):
but it keeps saying its not passing the stateless validation
Varoon_5 (Tue, 06 Feb 2018 20:09:11 GMT):
Screenshot from 2018-02-06 15-08-55.png
Varoon_5 (Tue, 06 Feb 2018 20:09:18 GMT):
this is the transaction i made
Varoon_5 (Tue, 06 Feb 2018 20:09:23 GMT):
looks correct cause no errors
Varoon_5 (Tue, 06 Feb 2018 20:09:52 GMT):
then when i check the status of that transcation
Varoon_5 (Tue, 06 Feb 2018 20:09:53 GMT):
i get this
Varoon_5 (Tue, 06 Feb 2018 20:10:13 GMT):
Screenshot from 2018-02-06 15-10-02.png
Kitsu (Tue, 06 Feb 2018 20:13:12 GMT):
Well, It's a more complicated here, I guess you don't have a user varun
Varoon_5 (Tue, 06 Feb 2018 20:13:29 GMT):
but i'm creating a roel
Varoon_5 (Tue, 06 Feb 2018 20:13:29 GMT):
but i'm creating a role
Varoon_5 (Tue, 06 Feb 2018 20:13:42 GMT):
why would i need a user named varun?
Kitsu (Tue, 06 Feb 2018 20:13:45 GMT):
Also make sure it has required permissions, like can_create_role
Kitsu (Tue, 06 Feb 2018 20:14:40 GMT):
That's basically the identification, you can't send txes anonymously
Varoon_5 (Tue, 06 Feb 2018 20:15:52 GMT):
but i see this in my genesis.block
Varoon_5 (Tue, 06 Feb 2018 20:15:55 GMT):
{
"command_type": "CreateRole",
"role_name": "money_creator",
"permissions": [
"can_add_asset_qty",
"can_create_asset",
"can_receive",
"can_transfer"
]
},
Kitsu (Tue, 06 Feb 2018 20:16:18 GMT):
The genesis block isn't validated, it just inserted
Kitsu (Tue, 06 Feb 2018 20:16:18 GMT):
The genesis block doesn't validated, it just inserted
Varoon_5 (Tue, 06 Feb 2018 20:16:18 GMT):
like a role named "money_creator" was made but not a user
Varoon_5 (Tue, 06 Feb 2018 20:16:23 GMT):
okay
Varoon_5 (Tue, 06 Feb 2018 20:17:32 GMT):
@Kitsu so I have to create a user called "varun" to create a role called "varun"?
Varoon_5 (Tue, 06 Feb 2018 20:17:44 GMT):
is that what you're telling me
Kitsu (Tue, 06 Feb 2018 20:18:25 GMT):
Here's the chicken and egg problem: you need a role for user creation and you need a user for creation a role
Kitsu (Tue, 06 Feb 2018 20:18:47 GMT):
That's why the only way is define one of it in genesis block
Kitsu (Tue, 06 Feb 2018 20:19:32 GMT):
Any role can be created by any user with required permissions
Varoon_5 (Tue, 06 Feb 2018 20:19:44 GMT):
okay but I run the iroha-cli as an admin
Varoon_5 (Tue, 06 Feb 2018 20:19:48 GMT):
so the roles I create
Varoon_5 (Tue, 06 Feb 2018 20:19:52 GMT):
wouldn't they be under admin>
Varoon_5 (Tue, 06 Feb 2018 20:19:52 GMT):
wouldn't they be under admin?
Kitsu (Tue, 06 Feb 2018 20:20:37 GMT):
Mmm, not really, there's no "admin" here
Kitsu (Tue, 06 Feb 2018 20:21:22 GMT):
You may create a user with such a name and give it all of the permissions, and well, you may name it an administator account if you'd like
Varoon_5 (Tue, 06 Feb 2018 20:28:31 GMT):
so what permissions do these accounts have then
Varoon_5 (Tue, 06 Feb 2018 20:28:32 GMT):
{
"command_type": "CreateRole",
"role_name": "money_creator",
"permissions": [
"can_add_asset_qty",
"can_create_asset",
"can_receive",
"can_transfer"
]
},
Varoon_5 (Tue, 06 Feb 2018 20:28:37 GMT):
woops wrong thing
Varoon_5 (Tue, 06 Feb 2018 20:28:44 GMT):
{
"command_type": "CreateAccount",
"account_name": "admin",
"domain_id": "test",
"pubkey": "24ede21efeef648c675f946ecf481bc2bd6561d4649eaffc73d44d2d78d4de95"
},
{
"command_type": "CreateAccount",
"account_name": "test",
"domain_id": "test",
"pubkey": "b7f05fe2a451e4e7f83d3b88e6ec8bb4873785a00faeb689c14e7252098652d6"
},
Varoon_5 (Tue, 06 Feb 2018 20:29:10 GMT):
@Kitsu
Kitsu (Tue, 06 Feb 2018 20:39:36 GMT):
Well, I'm not really sure
Kitsu (Tue, 06 Feb 2018 20:39:59 GMT):
I think the default role of domain apply and thus all of its permissions
Varoon_5 (Tue, 06 Feb 2018 20:41:11 GMT):
so why wouldn't i be able to create a role
Varoon_5 (Tue, 06 Feb 2018 20:41:14 GMT):
under admin@test?
Kitsu (Tue, 06 Feb 2018 20:43:19 GMT):
It hard to say without info about the other commands
Kitsu (Tue, 06 Feb 2018 20:44:10 GMT):
Firstly check the CreateDomain with the test domain, then check CreateRole with related domain default role
Kitsu (Tue, 06 Feb 2018 20:44:54 GMT):
Afair there's no `can_create_role` in default config
Kitsu (Tue, 06 Feb 2018 20:48:14 GMT):
I'm not really sure about the docs, you can find all permissions [here](https://github.com/hyperledger/iroha/blob/develop/schema/primitive.proto), I guess they're pretty self-explanatory
Kitsu (Tue, 06 Feb 2018 20:49:03 GMT):
And [API docs](https://hyperledger.github.io/iroha-api/) may be useful about details of the command/queries
Kitsu (Tue, 06 Feb 2018 20:50:03 GMT):
I'm going to sleep, so if you still/will have any other questions I'll try to answer those at the morning :)
Varoon_5 (Tue, 06 Feb 2018 20:50:04 GMT):
alright i'll try creating a new user
Varoon_5 (Tue, 06 Feb 2018 20:50:08 GMT):
okay thank you
Varoon_5 (Tue, 06 Feb 2018 20:50:11 GMT):
for the help so far
Varoon_5 (Tue, 06 Feb 2018 20:50:18 GMT):
hopefully creating a new user will solve my issue
Sanej (Wed, 07 Feb 2018 00:53:44 GMT):
Has joined the channel.
Varoon_5 (Wed, 07 Feb 2018 14:18:52 GMT):
@Kitsu I created a user but its not showing up on my genesis block
Varoon_5 (Wed, 07 Feb 2018 14:19:03 GMT):
was it created in a separate block
Varoon_5 (Wed, 07 Feb 2018 14:19:12 GMT):
if so where could i find the location of the block
Kitsu (Wed, 07 Feb 2018 16:01:30 GMT):
If you created via iroha-cli it's obviously not in the genesis block
Kitsu (Wed, 07 Feb 2018 16:01:30 GMT):
If you created it via iroha-cli it's obviously not in the genesis block
Varoon_5 (Wed, 07 Feb 2018 16:02:01 GMT):
yes i found it
Varoon_5 (Wed, 07 Feb 2018 16:02:10 GMT):
but as a question
Varoon_5 (Wed, 07 Feb 2018 16:02:15 GMT):
every time I run an instance of irohad
Varoon_5 (Wed, 07 Feb 2018 16:02:20 GMT):
does it delete all the blocks
Varoon_5 (Wed, 07 Feb 2018 16:02:27 GMT):
that were there previously in that file location
Varoon_5 (Wed, 07 Feb 2018 16:02:35 GMT):
cause I made an account in one instance of irohad
Varoon_5 (Wed, 07 Feb 2018 16:02:50 GMT):
then when I stopped irohad and reran it all my blocks were deleted along with the account
Kitsu (Wed, 07 Feb 2018 16:03:12 GMT):
Hmm, it shouldn't work like this
Varoon_5 (Wed, 07 Feb 2018 16:06:03 GMT):
should it save all of the blocks?
Kitsu (Wed, 07 Feb 2018 16:12:09 GMT):
Ah, well, my guess you specified the genesis block, that's why it's recreated
Varoon_5 (Wed, 07 Feb 2018 16:12:39 GMT):
how would i specify another block?
Varoon_5 (Wed, 07 Feb 2018 16:12:47 GMT):
or the most recent block on the blockchain
Kitsu (Wed, 07 Feb 2018 16:12:49 GMT):
Try without the `genesis_block` flag
Kitsu (Wed, 07 Feb 2018 16:13:13 GMT):
It's in redis/postgres already
Varoon_5 (Wed, 07 Feb 2018 16:13:24 GMT):
okay
Kitsu (Wed, 07 Feb 2018 16:13:29 GMT):
unless it havn't cleared ofc
Varoon_5 (Wed, 07 Feb 2018 16:13:46 GMT):
i have created an account
Varoon_5 (Wed, 07 Feb 2018 16:13:51 GMT):
using the genesis block account
Varoon_5 (Wed, 07 Feb 2018 16:14:00 GMT):
and its on the blockchain
Varoon_5 (Wed, 07 Feb 2018 16:14:06 GMT):
i have a file
Varoon_5 (Wed, 07 Feb 2018 16:14:25 GMT):
but I'm getting a key_pair error when I'm trying to rerun the iroha_cli client with that account
Varoon_5 (Wed, 07 Feb 2018 16:14:32 GMT):
is that because I'm running irohad on the genesis block
Kitsu (Wed, 07 Feb 2018 16:24:43 GMT):
try to query that account, there can be an error while inserting without validation
Varoon_5 (Wed, 07 Feb 2018 16:25:47 GMT):
yeah i've queried the accont
Varoon_5 (Wed, 07 Feb 2018 16:26:20 GMT):
Screenshot from 2018-02-07 11-26-05.png
Kitsu (Wed, 07 Feb 2018 16:28:40 GMT):
Ok, looks good. So what's the issue withe keypair again?
Varoon_5 (Wed, 07 Feb 2018 16:29:20 GMT):
Screenshot from 2018-02-07 11-29-07.png
Varoon_5 (Wed, 07 Feb 2018 16:32:29 GMT):
Screenshot from 2018-02-07 11-32-17.png
Varoon_5 (Wed, 07 Feb 2018 16:32:55 GMT):
this is a better picture as you can see the key_path is in the same build as I'm currently in
Varoon_5 (Wed, 07 Feb 2018 16:32:55 GMT):
this is a better picture as you can see the key_path is in the same folder as I'm currently in
Kitsu (Wed, 07 Feb 2018 16:42:12 GMT):
How did you generate the keypair?
Varoon_5 (Wed, 07 Feb 2018 16:42:57 GMT):
iroha-cli --new_account --account_name alice@ru --pass_phrase mysupersecretpassword --key_path ./
Varoon_5 (Wed, 07 Feb 2018 16:43:15 GMT):
with the account_name being varun@test
Kitsu (Wed, 07 Feb 2018 16:43:39 GMT):
`--pass_phrase mysupersecretpassword` that's the reason
Varoon_5 (Wed, 07 Feb 2018 16:44:00 GMT):
whats' the issue with that
Kitsu (Wed, 07 Feb 2018 16:44:04 GMT):
that phrase is used to encrypt your key file
Varoon_5 (Wed, 07 Feb 2018 16:44:05 GMT):
I shuldn't have it at all?
Kitsu (Wed, 07 Feb 2018 16:44:19 GMT):
And then you try to load it as plain-text (w/o any password provided)
Varoon_5 (Wed, 07 Feb 2018 16:44:34 GMT):
so how do I load with the encrypted password
Kitsu (Wed, 07 Feb 2018 16:45:42 GMT):
Afair via the same parameter, pass_phrase
Kitsu (Wed, 07 Feb 2018 16:46:20 GMT):
yeah, just include `--pass_phrase <...>` and it should work
Varoon_5 (Wed, 07 Feb 2018 16:46:26 GMT):
okay it worked
Varoon_5 (Wed, 07 Feb 2018 16:46:31 GMT):
thanks
Varoon_5 (Wed, 07 Feb 2018 17:52:10 GMT):
@Kitsu so from my understand
Varoon_5 (Wed, 07 Feb 2018 17:52:10 GMT):
@Kitsu so from my understanding, the irohad client operates on one block in the blockchain?
Varoon_5 (Wed, 07 Feb 2018 17:53:27 GMT):
like if I initially run irohad client from genesis block, then I create a transaction that creates a new block correct
Varoon_5 (Wed, 07 Feb 2018 17:53:42 GMT):
so if I run the irohad client it runs from the most recent block right
Varoon_5 (Wed, 07 Feb 2018 18:15:42 GMT):
yeah I'm very confused how the flow of this program works
Varoon_5 (Wed, 07 Feb 2018 18:15:52 GMT):
if I launch an irohad client on my genesis block
Varoon_5 (Wed, 07 Feb 2018 18:15:58 GMT):
then i create an account
Varoon_5 (Wed, 07 Feb 2018 18:16:13 GMT):
It shows successfully a block was created with the transaction that shows a new user has been created
Varoon_5 (Wed, 07 Feb 2018 18:16:27 GMT):
but everytime I try to add a new role to that user it says the stateless validation failed
Varoon_5 (Wed, 07 Feb 2018 19:38:21 GMT):
@Kitsu whenever you are available I would like to know how to create a new role... for some reason it always tells me that it didn't pass the stateless validation. I tried creating a new account and using it but it hasn't been working.
Varoon_5 (Wed, 07 Feb 2018 19:45:56 GMT):
like by default none of the domains grant any permissions to create a role
Varoon_5 (Wed, 07 Feb 2018 19:46:02 GMT):
so how would I be able to create a role?
Varoon_5 (Wed, 07 Feb 2018 19:50:19 GMT):
like here I see in your github: https://github.com/hyperledger/iroha/blob/develop/schema/primitive.proto
Kitsu (Wed, 07 Feb 2018 19:50:22 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=mJWnyF4Nb7bGdnXZQ) @Varoon_5
Not really, it's operate via iroha's API, that's it. So it make either perform some transactions (and those occasionally will be committed as a block) or query this sequence of the blocks
Varoon_5 (Wed, 07 Feb 2018 19:50:52 GMT):
I understand how your API works now
Varoon_5 (Wed, 07 Feb 2018 19:50:59 GMT):
but I'm very confused
Varoon_5 (Wed, 07 Feb 2018 19:51:11 GMT):
how do I allow the permission to create a role?
Varoon_5 (Wed, 07 Feb 2018 19:51:21 GMT):
your github has it documented: https://github.com/hyperledger/iroha/blob/develop/schema/primitive.proto
Kitsu (Wed, 07 Feb 2018 19:51:37 GMT):
You mean what's the required permission for command `CreateRole`?
Varoon_5 (Wed, 07 Feb 2018 19:51:44 GMT):
yes
Varoon_5 (Wed, 07 Feb 2018 19:51:56 GMT):
because I created multiple new accounts
Kitsu (Wed, 07 Feb 2018 19:52:03 GMT):
I guess `can_create_role`
Varoon_5 (Wed, 07 Feb 2018 19:52:16 GMT):
okay, but how do I grant that permission to my user?
Varoon_5 (Wed, 07 Feb 2018 19:52:36 GMT):
like in the genesis block
Varoon_5 (Wed, 07 Feb 2018 19:52:44 GMT):
none of the roles have that permission
Kitsu (Wed, 07 Feb 2018 19:53:22 GMT):
You can give such a permission to the user
Varoon_5 (Wed, 07 Feb 2018 19:53:39 GMT):
i tried your command grant_perm
Varoon_5 (Wed, 07 Feb 2018 19:53:41 GMT):
didn't work
Varoon_5 (Wed, 07 Feb 2018 19:53:48 GMT):
Screenshot from 2018-02-07 14-53-27.png
Kitsu (Wed, 07 Feb 2018 19:53:51 GMT):
But you can create a role with a subset of required permission and then add the role to the required user
Varoon_5 (Wed, 07 Feb 2018 19:54:12 GMT):
but my issue is I can't even create a role at all
Varoon_5 (Wed, 07 Feb 2018 19:54:34 GMT):
because my genesis block
Varoon_5 (Wed, 07 Feb 2018 19:54:37 GMT):
has roles defined
Varoon_5 (Wed, 07 Feb 2018 19:54:42 GMT):
user, admin, money_creator
Varoon_5 (Wed, 07 Feb 2018 19:54:50 GMT):
but none of those roles have the permission to create a role
Varoon_5 (Wed, 07 Feb 2018 19:55:23 GMT):
>{
"signatures": [],
"created_ts": 0,
"hash": "3cacc68697450405118069d66ee0e3e72a65c0455364f5aaaa6ab016187e0660",
"prev_hash": "0000000000000000000000000000000000000000000000000000000000000000",
"height": 1,
"txs_number": 1,
"transactions": [
{
"signatures": [],
"created_ts": 0,
"creator_account_id": "",
"tx_counter": 0,
"commands": [
{
"command_type": "AddPeer",
"peer": {
"address": "localhost:10001",
"peer_key": "393232a9e9d29a99f23e3f3e9845450ad12b66708dcbb42d4149914a8f142a65"
}
},
{
"command_type": "CreateRole",
"role_name": "admin",
"permissions": [
"can_add_peer",
"can_add_signatory",
"can_create_account",
"can_create_domain",
"can_get_all_acc_ast",
"can_get_all_acc_ast_txs",
"can_get_all_acc_txs",
"can_get_all_accounts",
"can_get_all_signatories",
"can_get_all_txs",
"can_get_roles",
"can_read_assets",
"can_remove_signatory",
"can_set_quorum"
]
},
{
"command_type": "CreateRole",
"role_name": "user",
"permissions": [
"can_add_signatory",
"can_get_my_acc_ast",
"can_get_my_acc_ast_txs",
"can_get_my_acc_txs",
"can_get_my_account",
"can_get_my_signatories",
"can_get_my_txs",
"can_grant_can_add_signatory",
"can_grant_can_remove_signatory",
"can_grant_can_set_detail",
"can_grant_can_set_quorum",
"can_grant_can_transfer",
"can_receive",
"can_remove_signatory",
"can_set_quorum",
"can_transfer"
]
},
{
"command_type": "CreateRole",
"role_name": "money_creator",
"permissions": [
"can_add_asset_qty",
"can_create_asset",
"can_receive",
"can_transfer"
]
},
{
"command_type": "CreateDomain",
"domain_id": "test",
"user_default_role": "user"
},
{
"command_type": "CreateAsset",
"asset_name": "coin",
"domain_id": "test",
"precision": 2
},
{
"command_type": "CreateAccount",
"account_name": "admin",
"domain_id": "test",
"pubkey": "24ede21efeef648c675f946ecf481bc2bd6561d4649eaffc73d44d2d78d4de95"
},
{
"command_type": "CreateAccount",
"account_name": "test",
"domain_id": "test",
"pubkey": "b7f05fe2a451e4e7f83d3b88e6ec8bb4873785a00faeb689c14e7252098652d6"
},
{
"command_type": "AppendRole",
"account_id": "admin@test",
"role_name": "admin"
},
{
"command_type": "AppendRole",
"account_id": "admin@test",
"role_name": "money_creator"
}
]
}
]
}
Kitsu (Wed, 07 Feb 2018 19:56:14 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=hPnkziTcwhFgvyP28) @Varoon_5 that's a bug I guess and should be fixed
Varoon_5 (Wed, 07 Feb 2018 19:56:27 GMT):
okay
Kitsu (Wed, 07 Feb 2018 19:56:41 GMT):
And as for genesis, you just may add necessary permission to the genesis block
Varoon_5 (Wed, 07 Feb 2018 19:56:55 GMT):
so I can modify the genesis block
Varoon_5 (Wed, 07 Feb 2018 19:56:59 GMT):
to include that permission
Kitsu (Wed, 07 Feb 2018 19:57:03 GMT):
Yes, sure
Varoon_5 (Wed, 07 Feb 2018 19:57:05 GMT):
okay
Varoon_5 (Wed, 07 Feb 2018 19:57:12 GMT):
i'll try that right now
Varoon_5 (Wed, 07 Feb 2018 20:02:27 GMT):
@Kitsu didn't work
Varoon_5 (Wed, 07 Feb 2018 20:02:34 GMT):
i restarted my irohad client
Kitsu (Wed, 07 Feb 2018 20:05:17 GMT):
Let me check
Kitsu (Wed, 07 Feb 2018 20:09:11 GMT):
I've sent via json, works fine
Kitsu (Wed, 07 Feb 2018 20:10:23 GMT):
Same via interactive
Kitsu (Wed, 07 Feb 2018 20:12:31 GMT):
Check that out: https://asciinema.org/a/WzuCmbx1qmuISUZFpT5C9QkXd
Varoon_5 (Wed, 07 Feb 2018 20:30:24 GMT):
okay i'll take a look
Varoon_5 (Wed, 07 Feb 2018 20:39:30 GMT):
uh so
Varoon_5 (Wed, 07 Feb 2018 20:39:36 GMT):
I'm able to do those exact commands
Varoon_5 (Wed, 07 Feb 2018 20:39:39 GMT):
you just did
Varoon_5 (Wed, 07 Feb 2018 20:39:42 GMT):
that's an issue for me
Varoon_5 (Wed, 07 Feb 2018 20:39:49 GMT):
but when I go to veryify the transaction hash
Varoon_5 (Wed, 07 Feb 2018 20:40:01 GMT):
it tells me that the stateless validation hasn't been passed @Kitsu
Varoon_5 (Wed, 07 Feb 2018 20:40:12 GMT):
I didn't see that in your video
Kitsu (Wed, 07 Feb 2018 20:41:43 GMT):
Are sure that you're doing the exact same actions? The stateless invalid can be for numerous reasons, e.g invalid signature or too long name
Varoon_5 (Wed, 07 Feb 2018 20:43:38 GMT):
lemme send my terminal screenshots
Varoon_5 (Wed, 07 Feb 2018 20:46:53 GMT):
Screenshot from 2018-02-07 15-45-51.png
Varoon_5 (Wed, 07 Feb 2018 20:46:58 GMT):
Screenshot from 2018-02-07 15-46-03.png
Varoon_5 (Wed, 07 Feb 2018 20:47:04 GMT):
Screenshot from 2018-02-07 15-46-28.png
Varoon_5 (Wed, 07 Feb 2018 20:48:10 GMT):
Screenshot from 2018-02-07 15-48-01.png
Kitsu (Wed, 07 Feb 2018 20:50:28 GMT):
Save the tx to json
Kitsu (Wed, 07 Feb 2018 20:50:49 GMT):
The issue is'nt really clear for me now
Varoon_5 (Wed, 07 Feb 2018 20:55:37 GMT):
if i specify like ./tmp
Varoon_5 (Wed, 07 Feb 2018 20:55:43 GMT):
where will it be saved?
Varoon_5 (Wed, 07 Feb 2018 20:56:19 GMT):
nvm
Varoon_5 (Wed, 07 Feb 2018 20:57:49 GMT):
>{
"signatures": [
{
"pubkey": "24ede21efeef648c675f946ecf481bc2bd6561d4649eaffc73d44d2d78d4de95",
"signature": "916ce485da03353a79beffc5664d87c5e0bb117a89b383392aec7cb96492661034ae832b2b7ef02f30dd243e44c2751a73b4a9882037a19ef81e981d569a1d09"
}
],
"created_ts": 1518036912523,
"creator_account_id": "admin@test",
"tx_counter": 4,
"commands": [
{
"command_type": "CreateRole",
"role_name": "pop",
"permissions": [
"can_add_asset_qty",
"can_add_signatory",
"can_append_role",
"can_create_account",
"can_create_asset",
"can_create_domain",
"can_create_role",
"can_get_all_acc_ast",
"can_get_all_acc_ast_txs",
"can_get_all_acc_txs",
"can_get_all_accounts",
"can_get_all_signatories",
"can_get_all_txs",
"can_get_my_acc_ast",
"can_get_my_acc_ast_txs",
"can_get_my_acc_txs",
"can_get_my_account",
"can_get_my_signatories",
"can_get_my_txs",
"can_get_roles",
"can_grant_can_add_signatory",
"can_grant_can_remove_signatory",
"can_grant_can_set_detail",
"can_grant_can_set_quorum",
"can_grant_can_transfer",
"can_read_assets",
"can_receive",
"can_remove_signatory",
"can_set_quorum",
"can_transfer"
]
}
]
}
Varoon_5 (Wed, 07 Feb 2018 21:02:07 GMT):
@Kitsu
Kitsu (Wed, 07 Feb 2018 21:05:36 GMT):
You've generated public key, right?
Kitsu (Wed, 07 Feb 2018 21:11:05 GMT):
Hmm, wait a second, at my example there's also stateful fail
MaritereNieto (Thu, 08 Feb 2018 08:54:01 GMT):
Has joined the channel.
PriyaAhuja (Thu, 08 Feb 2018 09:33:13 GMT):
Hi.I am new to hyperledger and block chain concept..I need to know whether we can use iroha in existing Fabric Project..Any detail on it would be appreciated
Varoon_5 (Thu, 08 Feb 2018 14:33:54 GMT):
@Kitsu yes i've generated a public key
Varoon_5 (Thu, 08 Feb 2018 20:26:07 GMT):
@Kitsu so I'm logged into iroha-cli as an admin
Varoon_5 (Thu, 08 Feb 2018 20:26:17 GMT):
which has the permission can_create_role
Varoon_5 (Thu, 08 Feb 2018 20:26:29 GMT):
but its still getting stateless fail
Varoon_5 (Thu, 08 Feb 2018 20:26:35 GMT):
when i try to create a roel
Varoon_5 (Thu, 08 Feb 2018 20:26:35 GMT):
when i try to create a role
Kitsu (Thu, 08 Feb 2018 21:00:33 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=hMdrWLg88FeEq4mXX) @PriyaAhuja
Well, it's hard to say without much of information you specified. If you interested in the interledger bridge it doesn't exist so far (and i guess it won't appear during some time)
Kitsu (Thu, 08 Feb 2018 21:01:41 GMT):
And generally speaking: yes, you can use but it can waste some time (depending on your needs)
Kitsu (Thu, 08 Feb 2018 21:04:06 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=LoZ56Du5C5CQ5ZHKi) @Varoon_5
Yeah, I haven't search in details of that problem, I'll answer as soon as I find an answer/make a fix
crj (Fri, 09 Feb 2018 07:48:35 GMT):
Is it grant can_transfer
crj (Fri, 09 Feb 2018 07:50:52 GMT):
How to grant permission to another account ?such as can_transfer permission.
dharuq (Fri, 09 Feb 2018 10:31:43 GMT):
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jtclark (Fri, 09 Feb 2018 10:35:18 GMT):
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jtclark (Fri, 09 Feb 2018 10:40:13 GMT):
GM. I have a question- what are the plans for Iroha-iOS? Looks like the last commit was almost a year ago: https://github.com/hyperledger/iroha-ios/
Varoon_5 (Fri, 09 Feb 2018 11:49:15 GMT):
@Kitsu is there a special kind of syntax to add values to an asset?
Varoon_5 (Fri, 09 Feb 2018 11:49:21 GMT):
Because its also erroring for me
Varoon_5 (Fri, 09 Feb 2018 11:49:46 GMT):
I'm able to create an asset under a specific domain but when I try to give a user that specific amount of that asset
Varoon_5 (Fri, 09 Feb 2018 11:49:49 GMT):
it errors
Varoon_5 (Fri, 09 Feb 2018 12:36:42 GMT):
@Kitsu also how would i demonstrate immutability with this blockchain? Like you described as a work-around to modify the blocks in the blockchain itself
Varoon_5 (Fri, 09 Feb 2018 12:36:50 GMT):
to grant permissions, create roles etc.
Varoon_5 (Fri, 09 Feb 2018 12:38:00 GMT):
but shouldn't I not have the ability to modify blocks on the blockchain? Or else how can i demonstrate integrity and immutability, meaning if someone were to recover this data after a long period of time, how can they be confident that the data in the blockchain hasn't been tampered with
Kitsu (Fri, 09 Feb 2018 13:26:08 GMT):
Nope, it's not possible modify already committed blocks. These perms are just allowing to perform some actions
Kitsu (Fri, 09 Feb 2018 13:27:02 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=9bi5npbwJoNHghrby) @Varoon_5 did you try `AddAssetQuantity` command?
Varoon_5 (Fri, 09 Feb 2018 13:27:08 GMT):
yes
Varoon_5 (Fri, 09 Feb 2018 13:27:19 GMT):
I did it was not passing the stateless validation again
Kitsu (Fri, 09 Feb 2018 13:29:13 GMT):
Stateless validation means ill-formend transaction
Kitsu (Fri, 09 Feb 2018 13:32:36 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=mYnr6ahPRaDWG7xkv) @crj We don't have any direct relation between account and permissions. Though you can specify some number of permissions to a role (`CreateRole`) and then add it to the account (`AppendRole`)
Kitsu (Fri, 09 Feb 2018 13:32:36 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=mYnr6ahPRaDWG7xkv) @crj We don't have any direct relation between account and permissions. Though you can specify some number of permissions to a role (`CreateRole`) and then add it to the account `AppendRole`
Kitsu (Fri, 09 Feb 2018 13:32:36 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=mYnr6ahPRaDWG7xkv) @crj We don't have any direct relation between account and permissions. Though you can specify some number of permissions to a role `CreateRole` and then add it to the account `AppendRole`
Kitsu (Fri, 09 Feb 2018 13:34:27 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=eHhHGsuWwsRYkfufd) @jtclark You're right, it's outdated. There's some work in progress for it, personally I don't have any deadlines for that
Varoon_5 (Fri, 09 Feb 2018 13:36:54 GMT):
@kitsu I'll post a picture of my terminal in about 20 minutes. I don't know why exactly its erroring i have the correct permissions and followed the API
Varoon_5 (Fri, 09 Feb 2018 13:37:02 GMT):
@Kitsu
Kitsu (Fri, 09 Feb 2018 13:38:13 GMT):
Try to query related asset/account
Varoon_5 (Fri, 09 Feb 2018 14:13:34 GMT):
trying it again right now
AlexeyMukhin (Fri, 09 Feb 2018 16:15:36 GMT):
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AlexeyMukhin (Fri, 09 Feb 2018 16:18:20 GMT):
@jtclark Hello, my name is Alexey and currently I am working with iOS library for iroha. What you can see in repository is out of date. We will introduce new library very soon. I hope we will finish it untill Monday. You can ask me any question about this librar
AlexeyMukhin (Fri, 09 Feb 2018 16:18:20 GMT):
@jtclark Hello, my name is Alexey and currently I am working on implementation of iOS library for iroha. What you can see in repository is out of date. We will introduce new library very soon. I hope we will finish it untill Monday. You can ask me any question about this librar
AlexeyMukhin (Fri, 09 Feb 2018 16:18:20 GMT):
@jtclark Hello, my name is Alexey and currently I am working on implementation of iOS library for iroha. What you can see in repository is out of date. We will introduce new library very soon. I hope we will finish it untill Monday. You can ask me any question about this library
jtclark (Fri, 09 Feb 2018 16:20:25 GMT):
@AlexeyMukhin well, I'm looking at helping out with this. very interested in iOS/Swift development, and just found about this library
jtclark (Fri, 09 Feb 2018 16:21:09 GMT):
so, if you're interested in having someone to collaborate with, I'm interested.
AlexeyMukhin (Fri, 09 Feb 2018 16:25:40 GMT):
Wow, this is great, thank you for this. But lets wait until Monday. We will release some beta version of new library and after the release you can help. But this is quite simple task. All we do now is wrapping c++ code of common Iroha library and putting it in objective-c code, after this we will right Swift wrapper over objective-c code. After this we will put it in cartage and cocoapods.
AlexeyMukhin (Fri, 09 Feb 2018 16:25:40 GMT):
@jtclark Wow, this is great, thank you for this. But lets wait until Monday. We will release some beta version of new library and after the release you can help. But this is quite simple task. All we do now is wrapping c++ code of common Iroha library and putting it in objective-c code, after this we will right Swift wrapper over objective-c code. After this we will put it in cartage and cocoapods.
AlexeyMukhin (Fri, 09 Feb 2018 16:25:40 GMT):
@jtclark Wow, this is great, thank you for this. But lets wait until Monday. We will release some beta version of new library and after the release you can help. But this is quite simple task. All we do now is wrapping c++ code of common Iroha library and putting it in objective-c code, after this we will write Swift wrapper over objective-c code. After this we will put it in cartage and cocoapods.
jtclark (Fri, 09 Feb 2018 16:26:03 GMT):
Sounds good
jtclark (Fri, 09 Feb 2018 16:26:19 GMT):
I’ll check in with you on Monday
Varoon_5 (Fri, 09 Feb 2018 16:26:40 GMT):
@AlexeyMukhin can you comment on the documentation of iroha API
Varoon_5 (Fri, 09 Feb 2018 16:26:49 GMT):
that's its up to date with the c++ code on the githun
Varoon_5 (Fri, 09 Feb 2018 16:26:49 GMT):
that's its up to date with the c++ code on the github
Varoon_5 (Fri, 09 Feb 2018 16:27:11 GMT):
because I've been trying to use the API to add an asset to an account but it hasn't been working
AlexeyMukhin (Fri, 09 Feb 2018 16:28:54 GMT):
hm, we did succeed in past with Iroha API... But currently I can't answer your question. Better to ask some one else, because I am from mobile development departure. I will ask some one to come into this chat and help you with this.
AlexeyMukhin (Fri, 09 Feb 2018 16:28:54 GMT):
hm, we did succeed in past with Iroha API... But currently I can't answer your question. Better to ask someone else, because I am from mobile development departure. I will ask some one to come into this chat and help you with this.
Varoon_5 (Fri, 09 Feb 2018 16:36:01 GMT):
okay thank you
AkshayPatwardhan (Fri, 09 Feb 2018 19:04:01 GMT):
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Varoon_5 (Fri, 09 Feb 2018 20:01:28 GMT):
@Kitsu having an issue with the block height
Varoon_5 (Fri, 09 Feb 2018 20:01:30 GMT):
on irohad
Varoon_5 (Fri, 09 Feb 2018 20:01:39 GMT):
so when i start an irohad session
Varoon_5 (Fri, 09 Feb 2018 20:01:44 GMT):
create some blocks
Varoon_5 (Fri, 09 Feb 2018 20:01:46 GMT):
then stop it
Varoon_5 (Fri, 09 Feb 2018 20:02:11 GMT):
then I try to relaunch the irohad client on my current blockchain
Varoon_5 (Fri, 09 Feb 2018 20:02:22 GMT):
it doesn't account for the previous hieght
Varoon_5 (Fri, 09 Feb 2018 20:02:29 GMT):
keeps resetting it at 2
Varoon_5 (Fri, 09 Feb 2018 20:02:30 GMT):
> [15:00:55][th: 1636][warning] [Simulator] << Last block height: 8, proposal height: 2
Varoon_5 (Fri, 09 Feb 2018 20:02:55 GMT):
you told me to run irohad again without the genesis-block flag
Varoon_5 (Fri, 09 Feb 2018 20:02:58 GMT):
so I did this:
Varoon_5 (Fri, 09 Feb 2018 20:03:00 GMT):
>./irohad --config config.sample --keypair_name node0
mdoan (Sat, 10 Feb 2018 00:22:09 GMT):
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jimmychu0807 (Sat, 10 Feb 2018 04:20:56 GMT):
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grimadas (Sat, 10 Feb 2018 06:51:41 GMT):
@Varoon_5 For add_asset command one can add assets only to the account of creator. Did you follow this conditions?
shaishavpidadi (Sat, 10 Feb 2018 17:35:35 GMT):
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jodafm (Sat, 10 Feb 2018 17:40:06 GMT):
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Kappanneo (Sun, 11 Feb 2018 09:32:16 GMT):
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Varoon_5 (Mon, 12 Feb 2018 14:48:12 GMT):
@grimadas yes i did its still erroring
bravobardo (Mon, 12 Feb 2018 15:41:19 GMT):
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bravobardo (Mon, 12 Feb 2018 15:42:48 GMT):
Hi all! Is there any step-by-step guide for user interface integration with Ihora? Not necessarily for mobile.
prathyushpv (Mon, 12 Feb 2018 16:24:17 GMT):
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Varoon_5 (Mon, 12 Feb 2018 18:00:35 GMT):
@Kitsu any news on that fix with the asset command?
Varoon_5 (Mon, 12 Feb 2018 18:15:59 GMT):
also if its possible I would like to know how to fix this issue with the irohad client
Varoon_5 (Mon, 12 Feb 2018 18:16:17 GMT):
when I relaunch it on a preexisiting blockchain there seems to be a height issue
Varoon_5 (Mon, 12 Feb 2018 18:27:08 GMT):
it resets the hieght back to 2
Varoon_5 (Mon, 12 Feb 2018 18:27:14 GMT):
instead of keeping the current height
Varoon_5 (Mon, 12 Feb 2018 18:27:35 GMT):
basically not allowing me to create new proposals cause of the height mismatch, so I cannot create new blocks on the blockchain
jtclark (Mon, 12 Feb 2018 19:55:07 GMT):
@AlexeyMukhin Hi there. :wave_tone2: how'd the beta release stuff go? Just checking in with you... ping me back when you have an update. thanks!
Alexey_Chernyshov (Tue, 13 Feb 2018 12:40:07 GMT):
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Alexey_Chernyshov (Tue, 13 Feb 2018 12:43:59 GMT):
Hi, @Varoon_5 We know that issue with proposal height after restart of peer with ordering service and will fix it soon
Zoultrex (Tue, 13 Feb 2018 16:12:41 GMT):
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LuisMarado (Wed, 14 Feb 2018 16:42:42 GMT):
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jtclark (Wed, 14 Feb 2018 16:56:01 GMT):
Hi @AlexeyMukhin - checking in with you again about the beta release of iroha-ios. When you (or anyone else here) has an update, please let me know. Cheers. :wave:
vitorqshr (Wed, 14 Feb 2018 17:39:57 GMT):
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CBerner (Wed, 14 Feb 2018 23:06:24 GMT):
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CBerner (Wed, 14 Feb 2018 23:08:36 GMT):
Hi! I'm a newcomer here, doing the Hyperledger Course on edX... And there's one question that I couldn't solve myself, which is:
What's the difference between the YAC and SUMERAGI Consensus Algorithms? Which one does Iroha really use? On the course they mention both but I don't know which one is it, or if it can use both. Thanks for your help!
Kitsu (Thu, 15 Feb 2018 21:06:40 GMT):
@CBerner Hey! Firstly there was a Sumeragi consensus, then after some research we adopted YAC (I think its development started in June or smth like that)
Kitsu (Thu, 15 Feb 2018 21:07:11 GMT):
For now there's only YAC in the repo, probably we'll add Sumeragi back at some time, not sure
Anatolii (Fri, 16 Feb 2018 00:47:34 GMT):
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Anatolii (Fri, 16 Feb 2018 00:50:22 GMT):
Hi, everyone! Also new and fresh from edX. Just wanted to say that your products and work are great.
I'm also actually am looking for a Fabric or Iroha developer in Toronto (there would be a legal tech hackathon held soon, so if any1 want's to join our team, I'd be glad to chat).
srujana_k (Fri, 16 Feb 2018 10:55:52 GMT):
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srujana_k (Fri, 16 Feb 2018 11:27:49 GMT):
Hello everyone,
Regarding Hyperledger Consensus, I have some doubts ...
From the Document( https://www.hyperledger.org/wp-content/uploads/2017/08/Hyperledger_Arch_WG_Paper_1_Consensus.pdf) it is mentioned "we ensure that any Hyperledger framework can work with any Hyperledger consensus module. "
so is it possible to use "sumeragi" of Iroha's consensus model in Fabric for ordering of transaction(i.e at Orderer) ?
As sumeragi is a chain based consensus, how can we use for Fabric consensus ? please share your thoughts and opinions on this..
Thank you!
Kitsu (Fri, 16 Feb 2018 14:25:33 GMT):
@srujana_k Check my messages above about Sumeragi
Regardless of consensus modularity it can be pretty hard to integrate the one into different platform. Mostly because of the difference in the APIs, partially due to languages diversity (iroha - c++, fabric - go, sawtooth - mostly python). These are mostly come from my own intuition, I'm not 100% sure about the statements
morimop (Sun, 18 Feb 2018 12:50:50 GMT):
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luislinx (Sun, 18 Feb 2018 14:32:43 GMT):
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luislinx (Sun, 18 Feb 2018 14:37:12 GMT):
Hi All
I run next code and occurs error any suggestion!!!!
cmake --build build --target test
luislinx (Sun, 18 Feb 2018 14:41:13 GMT):
errortest.jpeg
manoj-ahir (Mon, 19 Feb 2018 10:14:36 GMT):
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Brijoy (Mon, 19 Feb 2018 14:11:36 GMT):
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AER_IoT (Mon, 19 Feb 2018 15:36:28 GMT):
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sswabhiman (Tue, 20 Feb 2018 05:51:44 GMT):
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sswabhiman (Tue, 20 Feb 2018 05:52:11 GMT):
Hello . I am totally new to Iroha ... I want to implement Iroha and learn about it in both programming and technical fields. How would I start?
hoangphu (Tue, 20 Feb 2018 06:59:32 GMT):
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Kitsu (Tue, 20 Feb 2018 08:19:49 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=y3m5qC44CM7NNf2HT) @luislinx so where's the error?
Kitsu (Tue, 20 Feb 2018 08:23:06 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=xfPK3MRzWQqbEAwm2) @sswabhiman Firstly try to build&launch iroha by yourself, also you may take a look at the [docs](https://github.com/hyperledger/iroha/tree/develop/docs) (it's pretty small, hopefully we'll get more soon)
Kitsu (Tue, 20 Feb 2018 08:24:13 GMT):
Then I would suggest either to make a PR with fixing/adding some small feature or trying to use API bindings (so far it's python and java)
Kitsu (Tue, 20 Feb 2018 08:24:34 GMT):
Not sure, but there's some activity for NodeJS, so it probably also may work
Kitsu (Tue, 20 Feb 2018 08:27:46 GMT):
If you're curious for contributing, you may be interested in [good-first-issue tag](https://github.com/hyperledger/iroha/issues?q=is%3Aissue+is%3Aopen+label%3Agood-first-issue), but plz contact me (or someone from maintainers team) in advance, so no one will do the same work
sswabhiman (Tue, 20 Feb 2018 18:40:31 GMT):
@Kitsu Thanks a Ton
jodafm (Wed, 21 Feb 2018 06:01:58 GMT):
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Ybhayana (Wed, 21 Feb 2018 07:24:12 GMT):
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PriyaAhuja (Wed, 21 Feb 2018 13:58:18 GMT):
Hi.. I am following this article https://github.com/soramitsu/iroha-demo-javascript but when i try to run it it gives connection time out error.Do i need to create a seperate iroha network for it?
SourabhSethi (Wed, 21 Feb 2018 20:12:25 GMT):
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Er1ck (Wed, 21 Feb 2018 21:49:35 GMT):
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grimadas (Thu, 22 Feb 2018 08:14:31 GMT):
@PriyaAhuja I think code there is a little bit outdated. Swig node js will supported by iroha as long as we merge https://github.com/hyperledger/iroha/pull/939. The NodeJS client example in iroha/example directory, https://github.com/hyperledger/iroha/tree/feature/swig-node/example/node
niranjanp (Thu, 22 Feb 2018 09:19:12 GMT):
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PriyaAhuja (Thu, 22 Feb 2018 18:05:04 GMT):
Thanks @grimadas i will look into it.Mean while i am trying to launch iroha demon but getting this issue while launching irohad "boost::too_many_args: format-string referred to fewer arguments than were passed "..I used the following command "./irohad --config config.json --genesis_block genesis.block --keypair_name node0". Did i make some mistake? Please guide.
marksta (Thu, 22 Feb 2018 18:51:07 GMT):
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Dan (Fri, 23 Feb 2018 03:45:45 GMT):
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Kitsu (Fri, 23 Feb 2018 17:32:21 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=iQYv7yz4ezutPmGbh) @PriyaAhuja That should work. What branch are you using and what inside these files?
ravig-kant (Sat, 24 Feb 2018 15:13:35 GMT):
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vijayendrabvs (Sun, 25 Feb 2018 01:23:58 GMT):
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mrpoppin (Sun, 25 Feb 2018 08:14:13 GMT):
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mrpoppin (Sun, 25 Feb 2018 08:18:05 GMT):
hi all
mrpoppin (Sun, 25 Feb 2018 08:18:14 GMT):
new to iroha
mrpoppin (Sun, 25 Feb 2018 08:18:27 GMT):
just need some guidance on a project
tuliomonteiro (Sun, 25 Feb 2018 22:28:20 GMT):
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tuliomonteiro (Sun, 25 Feb 2018 22:28:45 GMT):
Hi, I'm also new here!
MikeNjong (Sun, 25 Feb 2018 23:04:54 GMT):
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MikeNjong (Sun, 25 Feb 2018 23:05:05 GMT):
new to Iroha
Ybhayana (Mon, 26 Feb 2018 04:39:05 GMT):
same here
Ybhayana (Mon, 26 Feb 2018 04:39:21 GMT):
having challenge in installation
Ybhayana (Mon, 26 Feb 2018 04:46:47 GMT):
getting following error - Version in "/media/sf_IROHA/iroha-master/iroha-master/docker/docker-compose.yml" is unsupported. You might be seeing this error because you're using the wrong Compose file version. Either specify a version of "2" (or "2.0") and place your service definitions under the `services` key, or omit the `version` key and place your service definitions at the root of the file to use version 1.
For more on the Compose file format versions, see https://docs.docker.com/compose/compose-file/
Ybhayana (Mon, 26 Feb 2018 04:49:20 GMT):
docker-compose version 1.8.0, build unknown
PriyaAhuja (Mon, 26 Feb 2018 05:36:52 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=6BdNdS8d8icYETQdu) @Kitsu I am following this link https://hyperledger.github.io/iroha-api/#docker
PriyaAhuja (Mon, 26 Feb 2018 05:38:50 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=6BdNdS8d8icYETQdu) @Kitsu I am following this link https://hyperledger.github.io/iroha-api/#docker and trying to launch irohad in docker container.I have used the same config file as sample as mentioned in the example.
chandg12 (Mon, 26 Feb 2018 09:06:15 GMT):
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ccalabia (Mon, 26 Feb 2018 09:59:10 GMT):
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jtclark (Mon, 26 Feb 2018 18:06:05 GMT):
was hoping to catch up with @AlexeyMukhin re: iroha-ios - does anyone know if the did a release in the last couple of weeks?
jtclark (Mon, 26 Feb 2018 18:06:05 GMT):
was hoping to catch up with @AlexeyMukhin re: iroha-ios - does anyone know if they did a release in the last couple of weeks?
Ravi.Bodkai (Tue, 27 Feb 2018 00:31:31 GMT):
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pakasi (Tue, 27 Feb 2018 01:29:08 GMT):
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chandg12 (Tue, 27 Feb 2018 04:03:48 GMT):
What exactly are redis and postgres used for in Iroha? I could not find any documentation regarding this.
Kitsu (Tue, 27 Feb 2018 13:58:18 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=QvJ9zpbbkr8FMKzGf) @chandg12
We've removed redis recently, check out develop branch. Both are actually for caching current state (aka word state view/wsv)
ttvanderveen (Tue, 27 Feb 2018 14:46:05 GMT):
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VikasJakhar (Tue, 27 Feb 2018 20:07:46 GMT):
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jodafm (Wed, 28 Feb 2018 01:28:39 GMT):
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neewy (Wed, 28 Feb 2018 01:59:30 GMT):
@jtclark Hi Jason! We have finished with bridging header and cross compilation for iOS, so it would be great if you two have communicated.
neewy (Wed, 28 Feb 2018 02:18:05 GMT):
To all here who are curious about the project and updates, and the rest of the chat who also has some another interest — being honest with you the team of maintainers is not comfortable with RocketChat. Since the answers to your questions are not limited by the capabilities but mostly by the platform, I would strongly recommend you to join our telegram group in order to discuss any concerns you have.
Telegram is used widely for the communication in the team, so here is the link — https://t.me/joinchat/AgzrTUCZ6edlj6V612n5JQ
Yet we are answering messages regularly with the help of our community managers in RocketChat, but it is not convenient for us to keep several channels serviced at the same level :)
alacrity (Wed, 28 Feb 2018 07:07:11 GMT):
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jtclark (Wed, 28 Feb 2018 14:38:08 GMT):
@neewy thanks for the update. I'll try to catch up with @AlexeyMukhin and others via Telegram
tkuhrt (Wed, 28 Feb 2018 15:36:11 GMT):
@neewy : As you know, Hyperledger has brought the different projects into Rocket.Chat, and we would prefer that Rocket.Chat be the main channel instead of Telegram. cc:@dhuseby
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MichaelCutrer (Sat, 03 Mar 2018 00:47:35 GMT):
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MichaelCutrer (Sat, 03 Mar 2018 00:49:27 GMT):
Hello all! I am trying to test out Iroha and I find it difficult to create a test project. Is there any good tutorial or set of instructions to set up Iroha on the Docker daemon?
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tyvision (Sun, 04 Mar 2018 14:32:20 GMT):
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tyvision (Sun, 04 Mar 2018 14:40:47 GMT):
Hello, Michael! Sorry for inconvenience, but by the moment we fix some issues in the guides and in the instructions list. If you want to try iroha now, I can help you with test project deployment.
tyvision (Sun, 04 Mar 2018 14:40:47 GMT):
@MichaelCutrer Hello, Michael! Sorry for inconvenience, but by the moment we fix some issues in the guides and in the instructions list. If you want to try iroha now, I can help you with test project deployment.
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MichaelCutrer (Sun, 04 Mar 2018 22:54:30 GMT):
@tyvision I am having a hard time creating a Genesis block. I have looked at the documentation. I have set up docket and built Iroha. But have not been able to Launch/create genesis block for Iroha.
MichaelCutrer (Sun, 04 Mar 2018 22:54:50 GMT):
*docker
MichaelCutrer (Sun, 04 Mar 2018 23:09:14 GMT):
@tyvision in the documentation it says to run: ./irohad --config example/config.sample --genesis_block example/genesis.block --keypair_name example/node0 to launch Iroha...I am getting the following error as a result: [23:01:23][th: 9003][info] [MAIN] << start
terminate called after throwing an instance of 'std::runtime_error'
what(): JSON parse error: example/config.sample
Aborted
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jbrindle (Mon, 05 Mar 2018 03:50:00 GMT):
Is it possible to use iroha on a mobile device (android) only infrastructure? I need a mobile peer-to-peer blockchain without having other servers around
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callmeashok (Mon, 05 Mar 2018 06:42:07 GMT):
cutmypic.png
callmeashok (Mon, 05 Mar 2018 06:45:11 GMT):
how to solve this error???
callmeashok (Mon, 05 Mar 2018 06:45:17 GMT):
iroha@227ef6623508:/opt/iroha/build/bin$ ./iroha-cli --genesis_block \ --peers_address peers.list
[06:35:46][th: 1634][error] [CLI-MAIN] << --peers_address is empty
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jbrindle (Tue, 06 Mar 2018 00:26:57 GMT):
not much chat here, huh?
Spicy5Shumai (Tue, 06 Mar 2018 09:33:42 GMT):
yep....
Kitsu (Tue, 06 Mar 2018 14:00:46 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=fNy4oW9WuyqkaAr5h) @jbrindle Yes, that's possible. Though we haven't released docs/manuals on that yet
[ ](https://chat.hyperledger.org/channel/iroha?msg=pzzkZLPkr4LZWKLHR) @callmeashok Where's the genesis block and what's inside the peers.list?
jbrindle (Tue, 06 Mar 2018 14:48:58 GMT):
@Kitsu possible with current code? I assume that means building iroha into a jni? Will it compile against the NDK?
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Kitsu (Tue, 06 Mar 2018 14:50:45 GMT):
There is a bindings for java in the repo. Not sure about NDK, but @AlexeyMukhin is working on the iOS
jbrindle (Tue, 06 Mar 2018 14:59:35 GMT):
@Kitsu interesting, java bindings won't do any good if we can't build the cpp code against the ndk... I'll try this out at some point
Kitsu (Tue, 06 Mar 2018 15:02:00 GMT):
@jbrindle Well, generally speaking it should work (as long as we avoid system-dependent code), but probably there is can be some issues in build system
Kitsu (Tue, 06 Mar 2018 15:02:00 GMT):
@jbrindle Well, generally speaking it should work (as long as we avoid system-dependent code), but probably there can be some issues in build system
luckychess (Tue, 06 Mar 2018 15:05:20 GMT):
@jbrindle It's possible to use Iroha from Android; it requires to build part of Iroha (shared model if you want to know) with NDK. It's quite tricky and long process (I wrote a kind of how-to document but it does not contain small details of this process). If you do not want to do it by yourself I can build a shared object library for you tomorrow - unfortunately, such build is not automated for now.
jbrindle (Tue, 06 Mar 2018 15:06:26 GMT):
I definitely want to do it myself, but it isn't required right now, I'm writing a proposal to build something using this. The information is very helpful, thank you.
luckychess (Tue, 06 Mar 2018 15:09:18 GMT):
You can check this brief description: https://soramitsu.atlassian.net/wiki/spaces/IS/pages/249757706/How+to+build+shared+model+for+Android
May be it will save some time for you.
luckychess (Tue, 06 Mar 2018 15:09:54 GMT):
We are on a way to do move this into CI but still a lot of work
luckychess (Tue, 06 Mar 2018 15:09:54 GMT):
We are on a way to move this into CI but still a lot of work.
jbrindle (Tue, 06 Mar 2018 15:38:03 GMT):
awesome, thank you
jbrindle (Tue, 06 Mar 2018 15:40:30 GMT):
oh, boost... heh
luckychess (Tue, 06 Mar 2018 16:20:44 GMT):
Boost and protobuf are my favorite :D
jbrindle (Tue, 06 Mar 2018 17:00:04 GMT):
yea, cpp sucks a little less with boost, I'll grant you :)
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MichaelCutrer (Tue, 06 Mar 2018 19:32:44 GMT):
looking through the Iroha documentation to run Iroha and I am getting stuck at this part:
MichaelCutrer (Tue, 06 Mar 2018 19:33:18 GMT):
Execute iroha-cli with irohad running
Execute run-iroha-dev.sh again to attach to existing container.
MichaelCutrer (Tue, 06 Mar 2018 19:33:35 GMT):
I am running on a mac.
MichaelCutrer (Tue, 06 Mar 2018 19:33:48 GMT):
Any help would be greatly appreciated
grimadas (Wed, 07 Mar 2018 01:36:53 GMT):
@MichaelCutrer First you run in one terminal `run-iroha-dev.sh`, and follow all the procedure related to `irohad`. At the end you should have `irohad` up and running.
Open another terminal, and execute `run-iroha-dev.sh`, and start `iroha-cli`
MichaelCutrer (Wed, 07 Mar 2018 01:38:22 GMT):
hmm I will try it again and get back to you.
MichaelCutrer (Wed, 07 Mar 2018 01:38:26 GMT):
@grimadas
MichaelCutrer (Wed, 07 Mar 2018 01:39:01 GMT):
thank you for responding at the very least appreciate it!!
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MiyakiTomoko (Wed, 07 Mar 2018 06:42:51 GMT):
I ran iroha/example/java/prerare.sh to try Example Java.
But following error occurred.
Please let me know if you know the reason for the error.
```
/home/ubuntu/iroha/shared_model/builders/protobuf/unsigned_proto.hpp:36: Warning 341: The 'using' keyword in type aliasing is not fully supported yet.
/home/ubuntu/iroha/shared_model/builders/protobuf/unsigned_proto.hpp:63: Error: Syntax error in input(3).
```
OS:ubuntu 16.04
SWIG 3.0.12
iroha 1.0_alpha
Kitsu (Wed, 07 Mar 2018 07:17:48 GMT):
@MiyakiTomoko may you try the develop branch?
MiyakiTomoko (Wed, 07 Mar 2018 07:18:49 GMT):
Yes I use develp branch.
Kitsu (Wed, 07 Mar 2018 07:30:27 GMT):
Hmm, that's strange
Kitsu (Wed, 07 Mar 2018 07:31:29 GMT):
Ah, I remember, there is an issue now: https://github.com/hyperledger/iroha/pull/1038
Kitsu (Wed, 07 Mar 2018 07:32:02 GMT):
You may pick these commits via `git cherry-pick e7fa6ce e4f675f`
MiyakiTomoko (Wed, 07 Mar 2018 07:33:18 GMT):
Example Java run in Docker container?
I run it outside the container.
MiyakiTomoko (Wed, 07 Mar 2018 07:35:10 GMT):
@Kitsu I will follow your advice
Kitsu (Wed, 07 Mar 2018 07:47:48 GMT):
What do you mean by "java run in docker"?
MiyakiTomoko (Wed, 07 Mar 2018 10:16:31 GMT):
@Kitsu I was short of explanation.
Example java run iroha_node Docker container ?(Does Example java require iroha client to run?)
MiyakiTomoko (Wed, 07 Mar 2018 10:19:21 GMT):
@Kitsu I pick your commit, so ,solve this issue. thanks. but other eroor occured.
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darsh7807 (Thu, 08 Mar 2018 15:59:34 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=asGWdhGpFn2EgkjXP) @MichaelCutrer i am getting the same error
darsh7807 (Thu, 08 Mar 2018 15:59:34 GMT):
what to solve this?
darsh7807 (Thu, 08 Mar 2018 15:59:34 GMT):
and the err is ./irohad --config example/config.sample --genesis_block example/genesis.block --keypair_name example/node0
[2018-03-08 20:38:47.934342481][th:6096][info] MAIN start
terminate called after throwing an instance of 'std::runtime_error'
what(): JSON parse error: example/config.sample
Aborted (core dumped)
darsh7807 (Thu, 08 Mar 2018 16:02:12 GMT):
i am using Ubuntu 16.04 LTS
Kitsu (Thu, 08 Mar 2018 18:02:21 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=g7SFwTBC7pbiyucJF) @darsh7807
Kitsu (Thu, 08 Mar 2018 18:02:21 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=g7SFwTBC7pbiyucJF) @darsh7807 What's the contents of the config?
Kitsu (Thu, 08 Mar 2018 18:04:12 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=JYsvcCbczBpW36r36) @MiyakiTomoko Any details on your error?
liujinzhong (Fri, 09 Mar 2018 02:52:05 GMT):
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luckychess (Fri, 09 Mar 2018 08:43:17 GMT):
Problem with examples is now solved, please check develop branch.
xpeng (Fri, 09 Mar 2018 09:16:27 GMT):
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darsh7807 (Fri, 09 Mar 2018 15:21:54 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=3pneh5wz8jEkMaK2F) @luckychess i just did git pull and still getting the same error i am on the commit e3870811a2e881e17
darsh7807 (Fri, 09 Mar 2018 15:21:54 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=6rGLcSycYMoHpAjyo) @Kitsu content of the config.sample is {
"block_store_path" : "/tmp/block_store/",
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=localhost port=5432 user=postgres password=mysecretpassword",
"max_proposal_size" : 10,
"proposal_delay" : 5000,
"vote_delay" : 5000,
"load_delay" : 5000
}
luckychess (Fri, 09 Mar 2018 15:31:05 GMT):
@darsh7807 I think I know the reason of an error you got. I think it should be solved if you run Iroha with next command:
luckychess (Fri, 09 Mar 2018 15:31:11 GMT):
`./irohad --config ../../example/config.sample --genesis_block ../../example/genesis.block --keypair_name ../../example/node0`
luckychess (Fri, 09 Mar 2018 15:31:59 GMT):
We should definitely improve error messages anyway
darsh7807 (Fri, 09 Mar 2018 15:33:22 GMT):
@luckychess i am getting new error after this command [2018-03-09 21:01:30.683867548][th:4673][info] MAIN start
[2018-03-09 21:01:30.684807355][th:4673][info] MAIN config initialized
[2018-03-09 21:01:30.703425533][th:4673][info] IROHAD created
[2018-03-09 21:01:30.703488678][th:4673][info] StorageImpl:initConnection Start storage creation
darsh7807 (Fri, 09 Mar 2018 15:33:50 GMT):
Segmentation fault (core dumped)
luckychess (Fri, 09 Mar 2018 15:40:06 GMT):
@darsh7807 Is there any other messages in output? Also do you run postgres in Docker container? Could you restart it?
darsh7807 (Fri, 09 Mar 2018 16:01:11 GMT):
@luckychess no there is not any other message
darsh7807 (Fri, 09 Mar 2018 16:02:57 GMT):
no i didn't run postgres. Do i need docker I am using ubuntu
luckychess (Fri, 09 Mar 2018 16:09:29 GMT):
@darsh7807 Actually docker is not necessary, you can run postgres on your host system. Just ensure it's available with parameters from config.sample (pg_opt).
Also irohad shouldn't segfault in a case when connection to postgres is not available. Could you please check your port 5432, may be you have some other service running in it? `netstat -tulpn` should do this job.
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darsh7807 (Fri, 09 Mar 2018 16:21:50 GMT):
@luckychess i cant see any local address or foreign address for port 5432
darsh7807 (Fri, 09 Mar 2018 16:21:50 GMT):
netstat -tulpn
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name
tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN -
tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN -
tcp 0 0 127.0.1.1:53 0.0.0.0:* LISTEN -
tcp6 0 0 :::22 :::* LISTEN -
tcp6 0 0 ::1:631 :::* LISTEN -
udp 0 0 0.0.0.0:53744 0.0.0.0:* -
udp 0 0 0.0.0.0:631 0.0.0.0:* -
udp 0 0 0.0.0.0:37854 0.0.0.0:* -
udp 0 0 0.0.0.0:5353 0.0.0.0:* 2078/chrome
udp 0 0 0.0.0.0:5353 0.0.0.0:* -
udp 0 0 127.0.1.1:53 0.0.0.0:* -
udp 0 0 0.0.0.0:68 0.0.0.0:* -
udp6 0 0 :::5353 :::* 2078/chrome
udp6 0 0 :::5353 :::* -
udp6 0 0 :::60762 :::* -
udp6 0 0 :::51225 :::* -
darsh7807 (Fri, 09 Mar 2018 16:23:28 GMT):
this is more clear result https://pastebin.ca/3998559
luckychess (Fri, 09 Mar 2018 16:48:39 GMT):
@darsh7807 Could you run postgres? The easiest way is run it inside docker:
`docker run --name some-postgres -e POSTGRES_PASSWORD=mysecretpassword -p 5432:5432 -d postgres:9.5`
darsh7807 (Fri, 09 Mar 2018 17:58:22 GMT):
@luckychess got this err after your command
darsh7807 (Fri, 09 Mar 2018 17:58:24 GMT):
Unable to find image 'postgres:9.5' locally
docker: Error response from daemon: Get https://registry-1.docker.io/v2/: net/http: request canceled (Client.Timeout exceeded while awaiting headers).
See 'docker run --help'
devdlabs (Fri, 09 Mar 2018 19:39:19 GMT):
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luckychess (Sat, 10 Mar 2018 04:21:20 GMT):
@darsh7807 oh, looks like you do not have docker installed and running on your system
luckychess (Sat, 10 Mar 2018 04:21:20 GMT):
@darsh7807 oh, looks like you do not have docker installed and running on your system
Edit: may be there is some problem with docker registry access due to firewall or something like that.
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darsh7807 (Sat, 10 Mar 2018 14:49:01 GMT):
@luckychess I am trying to work on it
i want to do this project for the internship UTXO Transactions in Iroha https://wiki.hyperledger.org/internship/project_ideas
darsh7807 (Sat, 10 Mar 2018 14:49:04 GMT):
How should I proceed further, any specific readings you can suggest so that I will be able to make better proposal!
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luckychess (Mon, 12 Mar 2018 11:10:58 GMT):
opend
luckychess (Mon, 12 Mar 2018 11:25:14 GMT):
@darsh7807 I think it would be better to ask about this in iroha::opendev telegram chat: https://t.me/joinchat/AgzrTUCZ6efra09wz35oww
darsh7807 (Mon, 12 Mar 2018 16:28:33 GMT):
@luckychess i am not able to open the link via web
Kitsu (Mon, 12 Mar 2018 16:56:05 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=eW3ftXpWd5gqH5qc6) @darsh7807 try this one: https://t.me/joinchat/AgzrTUCZ6edlj6V612n5JQ
darsh7807 (Mon, 12 Mar 2018 16:58:42 GMT):
thanks you :)
tkuhrt (Mon, 12 Mar 2018 20:42:27 GMT):
@darsh7807 : Please note that applications are currently being accepted for the different internship projects. https://wiki.hyperledger.org/internship/how_to_apply
darsh7807 (Wed, 14 Mar 2018 06:41:07 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=yYbMrhZt3a6jvkGbT) @tkuhrt I am aware of the timeline.I am discussing the project on the telegram channel!
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palash25 (Fri, 16 Mar 2018 18:32:20 GMT):
Hey there I'm interested in the hyperledger internship and in iroha. I know I'm a little late but I only got to know about this progrmme today. Do I need to submit a PR to be eligible for selection?
palash25 (Fri, 16 Mar 2018 18:32:20 GMT):
Hey there I'm interested in the hyperledger internship and in iroha. I know I'm a little late but I only got to know about this programme today. Do I need to submit a PR to be eligible for selection?
palash25 (Fri, 16 Mar 2018 18:35:27 GMT):
I'm interested in writing the python library for Iroha.
palash25 (Fri, 16 Mar 2018 18:48:15 GMT):
I had a question in reagarding the issue: https://github.com/hyperledger/iroha/issues/627 in the file `pb_query_factory_test` there are 5 comments saying: `// TODO 26/09/17 grimadas: overload operator == for queries and replace with it IR-512 #goodfirstissue` What does IR-512 mean?
palash25 (Fri, 16 Mar 2018 18:48:59 GMT):
I did `git grep IR-512` locally but all I got was those 5 comments.
tkuhrt (Fri, 16 Mar 2018 21:56:25 GMT):
@palash25 : Please check out https://wiki.hyperledger.org/internship/program_overview for information on eligibility and how to apply. Also, the #internship-program is a great channel to get program-level questions answered
Kitsu (Sat, 17 Mar 2018 10:24:45 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=bJYJmKWHG5K48JaYT) @palash25 We are using jira, so IR-512 particulary is [here](https://soramitsu.atlassian.net/browse/IR-512) and seems outdated, I will check it
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yogeshvraje (Sun, 18 Mar 2018 10:03:08 GMT):
hello All , ham new to this platform and an aspiring Blockchain professional.. any feedback, guidance is appreciated
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NihadOgresevic (Mon, 19 Mar 2018 22:49:33 GMT):
guys thanks for the Iroha documentation...Iroha is really awesome piece of work. Great job guys!
NihadOgresevic (Mon, 19 Mar 2018 22:49:33 GMT):
guys, thanks for the Iroha documentation...Iroha is really awesome piece of work. Great job guys!
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neewy (Wed, 21 Mar 2018 14:38:17 GMT):
You are welcome, we are migrating to ReadTheDocs, so in the future it should be even better
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maxint (Sat, 24 Mar 2018 16:13:55 GMT):
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maxint (Sat, 24 Mar 2018 16:19:56 GMT):
I have a question about the following detail I found on the project
maxint (Sat, 24 Mar 2018 16:22:12 GMT):
What does “Pluggable consensus layer: YAC consensus algorithm (sunny day scenario)” mean, especially the `sunny day` part?
Kitsu (Sat, 24 Mar 2018 16:43:12 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=oegvbL9qACCLhmv9j) @maxint http://iconixsw.com/Articles/Use_Case_Thread_Generation.html
It does not have tests for exception cases, at least integration tests
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Hatchi 1 (Sun, 25 Mar 2018 16:13:48 GMT):
hello Devs
Hatchi 1 (Sun, 25 Mar 2018 16:15:26 GMT):
How many mb's per block in the Iroha stack?
Hatchi 1 (Sun, 25 Mar 2018 16:16:29 GMT):
Also are the mb's/block the same for all Hyperledger projects?
Hatchi 1 (Sun, 25 Mar 2018 16:17:07 GMT):
Is Iroha stack suitable for multiple queries ie: cheap?
Hatchi 1 (Sun, 25 Mar 2018 16:18:41 GMT):
I have some real world use cases I would like to develop using the Hyperledger stack but unsure if i should be using Fabric, Composer Sawtooth or Iroha
Hatchi 1 (Sun, 25 Mar 2018 16:20:42 GMT):
Any guidance appreciated, namaste...
Hatchi 1 (Sun, 25 Mar 2018 16:23:30 GMT):
Also will Iroha be integrating with IoT/Watson in the future for device data? Can it be done now?
JJacquet (Sun, 25 Mar 2018 20:46:41 GMT):
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JJacquet (Sun, 25 Mar 2018 20:47:34 GMT):
Hello I ran into a snag trying to launch the iroha daemon. has anyone ran into this problem before? https://github.com/hyperledger/iroha/issues/1129
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maxint (Mon, 26 Mar 2018 00:54:47 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=F8nk83uGDumCFCMZL) @Kitsu I see, so "on the rainy days", how does the system handle the consensus?
Xinchun (Mon, 26 Mar 2018 04:11:38 GMT):
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chessequality (Mon, 26 Mar 2018 07:13:12 GMT):
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grimadas (Mon, 26 Mar 2018 11:49:47 GMT):
Hi @Hatchi 1.
Block doesn't have some defined limits for the block. Usually block size depends on the proposal size, which is affected by proposal_delay(the lower the smaller is the proposal).
Iroha is suitable for multiple queries for free, for client it is computationally and memory cheap, as all complex operations are on the irohad side.
I would love to help you with your use-case if you can provide more details.
What are the specifics for the IoT/Watson data?
grimadas (Mon, 26 Mar 2018 12:15:48 GMT):
Hi @maxint.
Possible "rainy days scenario" is when node is desynchronised. This can happen due to network failures, or malicious users.
Each time upon receiving proposal or commit message, node checks whether it is synchronised.
1. Proposal has a sequential id, nodes compare last local proposal with upcoming proposals.
2. Each commit message has proposal hash and block hash, and votes. If your vote is different - you are desynchronised.
Votes are a wonderful way to get up up-to-date nodes. If you vote for majority you are most likely synchronised, so node fetch all missed blocks.
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systray242 (Sat, 31 Mar 2018 13:15:02 GMT):
Hi everyone
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lebdron (Mon, 02 Apr 2018 06:51:54 GMT):
Hi @systray242 !
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ThangDC (Tue, 03 Apr 2018 03:39:03 GMT):
hi there
cditzler (Tue, 03 Apr 2018 17:45:02 GMT):
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cditzler (Tue, 03 Apr 2018 18:00:25 GMT):
Hi. Is there a good example of a node.js and express.js web app with Iroha?
cditzler (Tue, 03 Apr 2018 19:31:23 GMT):
Best I could find: https://github.com/soramitsu/iroha-demo-javascript
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tamal610 (Wed, 04 Apr 2018 06:00:54 GMT):
can anyone tell me, how to insert JSON object to network as asset?
tamal610 (Wed, 04 Apr 2018 06:03:39 GMT):
Is there any api for that?
tamal610 (Wed, 04 Apr 2018 06:33:01 GMT):
For example, As conventional database, i want to make a registration page where user can register for new account using iroha where user input name, fullname, address, age, dob, profilepic etc. Now my question is:
How can i insert users information by iroha command ? &
How can i search them using user's name/age/address?
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laSinteZ (Wed, 04 Apr 2018 22:52:03 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=gQrQa4pNqesw3dMgW) @cditzler at the moment there is no _good_ example of a node.js app. However, you can try looking at ``example`` and ``tests`` folders [here](https://github.com/hyperledger/iroha/tree/develop/shared_model/packages/javascript) to get some inshights about how to use Iroha with Node.js
We are working on creating an example app.
laSinteZ (Wed, 04 Apr 2018 22:52:03 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=gQrQa4pNqesw3dMgW) @cditzler at the moment there is no _good_ example of a node.js app. However, you can try looking at `example` and `tests` folders [here](https://github.com/hyperledger/iroha/tree/develop/shared_model/packages/javascript) to get some inshights about how to use Iroha with Node.js
We are working on creating an example app.
laSinteZ (Wed, 04 Apr 2018 22:52:03 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=gQrQa4pNqesw3dMgW) @cditzler at the moment there is no _good_ example of a node.js app. However, you can try looking at `example` and `tests` folders [here](https://github.com/hyperledger/iroha/tree/develop/shared_model/packages/javascript) to get some inshights about how to use Iroha with Node.js
We are working on creating an example app. iroha-demo-javascript is _slightly_ outdated.
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naganjaneyulu (Sun, 08 Apr 2018 22:56:44 GMT):
Hello ALl
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BlackCat1397 (Tue, 10 Apr 2018 17:13:45 GMT):
Hello! Can you share whitepaper, please? The link on Hyperledger site doesn't work.
BlackCat1397 (Tue, 10 Apr 2018 17:17:39 GMT):
I'm especially interested in mobile tools.
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Kitsu (Tue, 10 Apr 2018 20:49:41 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=qcXJvaM7JF8EE3HfD) @BlackCat1397 I am not aware of the whitepaper, but I probably I can answer your questions. What are you particular interested in?
BlackCat1397 (Tue, 10 Apr 2018 21:42:49 GMT):
@Kitsu I'm interested what "Mobile first" means, and at general investigating about deployment of blockchain on mobile phones.
Kitsu (Tue, 10 Apr 2018 22:06:17 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=No5ZM7zKCMmN65Qrf) @BlackCat1397 blockchain systems are not that suitable for hosting at mobile devices, as they doesn't have much disk memory. I think "mobile first" is more about the ease of usage phones as clients and targeting SDKs for popular mobile platforms
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eramitg (Wed, 11 Apr 2018 15:39:15 GMT):
Hi Folks , I am an Phd Candidate in www.nitrr.ac.in my Linkedind Profile is https://www.linkedin.com/in/eramitg/ for sake of earning an Phd Degree i was proposed Blockchain Technology research work area to my guide so oom I request all of you gyus ,please guide me and assign me some research oriented task so that we mutullay benifited research related to Hyperledger Umbrella Project , All of you feel free to catch me on twitter or skype to https://twitter.com/eramitg1 or amitg.iitb skype id also in Zoom to in Zoom ID 3649222703 or whatsapp +917773011100 Regards
eramitg (Wed, 11 Apr 2018 15:39:15 GMT):
Hi Folks , I am an Phd Candidate in www.nitrr.ac.in my Linkedin Profile is https://www.linkedin.com/in/eramitg/ for sake of earning an Phd Degree i was proposed Blockchain Technology research work area to my guide so I request all of you guys ,please guide me and assign me some research oriented task so that we mutually benefited research related to Hyperledger Umbrella Project , All of you feel free to catch me on twitter or skype to https://twitter.com/eramitg1 or amitg.iitb skype id also in Zoom to in Zoom ID 3649222703 or whatsapp +917773011100 Regards Amit
Kitsu (Thu, 12 Apr 2018 15:50:37 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=FB8mEy66R52Pjkt25) Hey @eramitg! What is your area of expertise and what are you interested in?
eramitg (Thu, 12 Apr 2018 15:51:28 GMT):
Hey thanks for pining me just i am in meeting give me some minutes ...
eramitg (Thu, 12 Apr 2018 15:51:35 GMT):
i will come to you
neewy (Thu, 12 Apr 2018 16:04:32 GMT):
n.yushkevich@hotmail.com
dhuseby (Thu, 12 Apr 2018 16:04:58 GMT):
me
dhuseby (Thu, 12 Apr 2018 16:05:02 GMT):
@dhuseby
dhuseby (Thu, 12 Apr 2018 16:24:39 GMT):
The cause in all of the cases observed appears to be failure to delete the object returned by the function shared_model::interface::Transaction::makeOldModel().
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rdugue (Fri, 13 Apr 2018 11:04:55 GMT):
Hi everyone. I have installed and launched Iroha on AWS, and am trying to play with the CLI. However I can't get any commands to work. No matter what I try to do(create an asset for example), I get a message that says "Parse params returned no value" and the transaction doesn't not show up on irohad.
rdugue (Fri, 13 Apr 2018 11:05:56 GMT):
If anyone has any suggestions as to what I am doing wrong, I would greatly appreciate it
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Kitsu (Mon, 16 Apr 2018 10:26:13 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=syokR5yTjzGgFiD2s) @rdugue May you give a full list of steps that you've done?
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sjashwin (Mon, 16 Apr 2018 16:51:03 GMT):
hey im looking to contribute to iroha-ios which channel should i join/follow ?
tkuhrt (Mon, 16 Apr 2018 16:53:53 GMT):
@sjashwin : You may want to take a look at https://github.com/hyperledger/iroha/blob/master/CONTRIBUTING.md
sjashwin (Mon, 16 Apr 2018 16:59:53 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=EfmpeMYahyXEiRWHA) @tkuhrt thanks
Kitsu (Mon, 16 Apr 2018 21:45:46 GMT):
@sjashwin also there's an ongoing pr for the [iOS guide](https://github.com/hyperledger/iroha/pull/1236), that you've might be interested in
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rdugue (Tue, 17 Apr 2018 19:39:55 GMT):
@Kitsu I installed per these instructions: http://iroha.readthedocs.io/en/latest/getting_started/. I had irohad running in one terminal and the CLI in a second one. When I attempted to create an asset on the "test" domain, it gave me that error.
rdugue (Tue, 17 Apr 2018 19:40:58 GMT):
I'm trying to think if I did anything differently. I will probably try a fresh install this week
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tkuhrt (Wed, 18 Apr 2018 16:11:13 GMT):
@neewy : I see that the Iroha project update is due for tomorrow's TSC call (https://wiki.hyperledger.org/groups/tsc/project-updates/iroha-2018-apr)
ThangDC (Thu, 19 Apr 2018 02:31:17 GMT):
@tkuhrt how can I join the call if I would like to participate? :)
tkuhrt (Thu, 19 Apr 2018 17:49:07 GMT):
@ThangDC : Today's TSC call was cancelled, but you can always see the community calendar with dial in information here: https://calendar.google.com/calendar/embed?mode=AGENDA&src=linuxfoundation.org_nf9u64g9k9rvd9f8vp4vur23b0%40group.calendar.google.com&ctz=UTC
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Jesmina (Thu, 19 Apr 2018 23:02:23 GMT):
hi, just testing, it is my first time with this. I am doing a course and plan to use Iroha for some use cases practicing for the course...
ThangDC (Fri, 20 Apr 2018 03:18:52 GMT):
thanks for your info @tkuhrt
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fernicio (Fri, 20 Apr 2018 13:47:13 GMT):
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WLash (Fri, 20 Apr 2018 15:19:40 GMT):
hi, I'm currently writing my thesis and researching different blockchain frameworks for it. So I'm curious if there's more documentation or articles about the YAC algorithm? I only found the edX course, which provides some basic informations. Would be great if someone could give me a hint. Thanks :)
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srcmake (Sun, 22 Apr 2018 02:50:33 GMT):
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srcmake (Sun, 22 Apr 2018 03:29:26 GMT):
Hey there, my name's srcmake and I'm a software developer in NY.
srcmake (Sun, 22 Apr 2018 03:30:13 GMT):
I want to contribute to Iroha, so. Nice to meet everyone.
srcmake (Sun, 22 Apr 2018 03:57:22 GMT):
I wanted to make a simple youtube walkthrough/video and a blog post of the Iroha Getting Started Guide. Is that cool?
maverick193 (Mon, 23 Apr 2018 13:21:05 GMT):
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tkuhrt (Mon, 23 Apr 2018 21:24:45 GMT):
That is really cool, @srcmake
tkuhrt (Mon, 23 Apr 2018 21:25:52 GMT):
I would love to see what you put together. You may also want to consider contributing a blog post to the Hyperledger blog. See https://www.hyperledger.org/community/marketing for more details
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anton.betsun (Wed, 25 Apr 2018 15:47:37 GMT):
hi guys. i will be very glad if someone will describe to me what exactly is hyperledger iroha? is it a tool to create blockchains, like sawtooth or fabric? if so, what it have to do with android and iOS?
srcmake (Wed, 25 Apr 2018 18:03:51 GMT):
Ah I made the blog post and youtube video. Link is here: https://www.srcmake.com/home/iroha-tutorial
srcmake (Wed, 25 Apr 2018 18:04:34 GMT):
It's supposed to just walk through Iroha for anyone new to anyone trying to use the system, by walking them through the actual command line stuff by explaining an example...
srcmake (Wed, 25 Apr 2018 18:05:19 GMT):
Are you sure it's okay @tkuhrt . Actually, I learned about contributing to Iroha from one of your videos, but your video was unlisted on youtube, so I wasn't sure if making this video was allowed or not.
srcmake (Wed, 25 Apr 2018 18:05:52 GMT):
Okay as in, "is it allowed". Not okay as in "good" lol.
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Kitsu (Thu, 26 Apr 2018 09:49:32 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=fEXq44XCk6qRTbDBQ) @anton.betsun It's a framework for permission platform like Fabric or Sawtooth, indeed. The deal with mobile systems is for the support and development roadmap aims, as for developer it mostly mean that the development at such platforms should be as easy as it even possible
Kitsu (Thu, 26 Apr 2018 09:51:37 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=PRaXQLAMBgfeWru68) @srcmake That looks really cool! I think it would be cool to make a educational resources list of hyperledger tools, what do you think @tkuhrt ?
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tkuhrt (Thu, 26 Apr 2018 17:51:17 GMT):
@srcmake : It is definitely okay. We are open source and your sort of post and video is a great introduction. To tell you the truth, I am not sure why are web folks made my video not visible. I will have to talk to them about that. @Kitsu : The training and education group would be a really good place to bring this to for educational resources. I know they are attempting to gather existing places for people to look.
tkuhrt (Thu, 26 Apr 2018 17:51:17 GMT):
@srcmake : It is definitely okay. We are open source and your sort of post and video is a great introduction. To tell you the truth, I am not sure why our web folks made my video not visible. I will have to talk to them about that. @Kitsu : The training and education group would be a really good place to bring this to for educational resources. I know they are attempting to gather existing places for people to look.
Kitsu (Thu, 26 Apr 2018 19:48:20 GMT):
Oh, haven't heard about it before, I will take a look there
srcmake (Thu, 26 Apr 2018 22:25:57 GMT):
Lol, all I really did was do a screencast of the official Getting Started guide.
srcmake (Thu, 26 Apr 2018 22:26:38 GMT):
I'll try to make videos/blog posts for other Hyperledger projects if I can.
srcmake (Fri, 27 Apr 2018 15:58:00 GMT):
But yeah. personally, when I started looking at hyperledger five days ago, I went straight to the training (https://www.hyperledger.org/resources/training) and videos section of the website.
srcmake (Fri, 27 Apr 2018 15:58:26 GMT):
To be honest, I was a bit disappointed because there weren't any direct links to tutorials to get started.
srcmake (Fri, 27 Apr 2018 15:59:12 GMT):
And the other thing that I saw about the blog posts were that...they were actually of people talking about hyperledger or the applications of hyperledger. Which is cool and all, but not really that helpful for developers trying to use hyperledger.
srcmake (Fri, 27 Apr 2018 16:00:06 GMT):
I don't mind if the video gets put on one of those webpages. (Unless there are already getting-started resources. But I didn't see anything THAT helpful when I looked on the website before.)
srcmake (Fri, 27 Apr 2018 16:00:30 GMT):
(Just being honest here, as you guys know I just started using hyperledger recently so I have that "new person" experience.)
tkuhrt (Fri, 27 Apr 2018 16:31:32 GMT):
Thanks for the feedback. I will forward it to the team @srcmake
mgcox (Sat, 28 Apr 2018 01:32:20 GMT):
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mgcox (Sat, 28 Apr 2018 01:33:27 GMT):
@tkuhrt is iroha the ideal solution for a simple cryptocurrency... i tried to make one with fabric and it got messy quick
Kitsu (Sat, 28 Apr 2018 06:33:16 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=v5EB6iQCnrJX8zCbb) @mgcox Well, in my opinion is quite simplier. But I do not sure that the crutocurrency is a good usecase for the permissioned blockchain at all. Try to analyze the type of system (maybe in our [docs](http://iroha.readthedocs.io/en/latest/overview.html) or more detailed [there](https://medium.com/@akadiyala/nuances-between-permissionless-and-permissioned-blockchains-f5b566f5d483)) and if you are sure that this kind of ledger suits you, than take a look at our [docs](http://iroha.readthedocs.io/en/latest/) and [examples](https://github.com/hyperledger/iroha/tree/master/example) folder. Both of them may contain typos or some poorly documented moments, so feel free to open an issue and/or opening pull request with fixes
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MabelOza (Sun, 29 Apr 2018 07:03:27 GMT):
Hi I am researching consensus algorithm used in different Hyperledger projects and am wondering what is Iroha's consensus algorithm? The wiki has Sumeragi but other sources have YAC (Yet Another Consensus). If it's YAC (Yet Another Consensus), could someone please point me to where I can find documentation or even code that supports it. Thank you!
Kitsu (Sun, 29 Apr 2018 09:51:12 GMT):
Hey @MabelOza! We had Sumeragi, but decided to move to YaC some time ago (I don't know/remember why). The code you may found is [there](https://github.com/hyperledger/iroha/tree/master/irohad/consensus/yac), though it lack of some features support. What kind of research do you have? Business application, scientific one or some other?
MabelOza (Sun, 29 Apr 2018 15:35:10 GMT):
Thank you @Kitsu I am doing a presentation for a class and meetup so I was hoping to find the design documents, something I could use to explain YAC to a wider audience. If it's not available, going through the code could work. Thank you again!
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endoooo (Mon, 30 Apr 2018 22:31:10 GMT):
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endoooo (Mon, 30 Apr 2018 22:54:17 GMT):
hey guys! I'm following the instructions of the "Getting Started" documentation (http://iroha.readthedocs.io/en/latest/getting_started/index.html) and I ran into a problem: after starting the `hyperledger/iroha-docker-develop` container and running `irohad`, I get the error `irohad: command not found`. can someone help me?
endoooo (Mon, 30 Apr 2018 23:09:53 GMT):
nvm, I was pulling from the wrong repo :grimacing:
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BlackCat1397 (Fri, 04 May 2018 01:00:36 GMT):
Hello! I'm interested if Iroha has light clients (which only download block headers as they appear and fetch other parts of the blockchain on-demand).
grimadas (Fri, 04 May 2018 02:33:08 GMT):
Hi @BlackCat1397! Right now clients don't have special verifications, as they trust some irohad node.
We will add Merkle proof for the transactions and any query verification.
Currently if client doesn't trust a node, it can send same query to 1/3 + 1 of nodes. If all nodes answer similarly the query is right, if there is at least one node who disagrees, you need to query 2/3 + 1 nodes and choose the most popular answer.
grimadas (Fri, 04 May 2018 02:33:08 GMT):
Hi @BlackCat1397! Right now clients don't have special verifications, as they trust some irohad node.
We will add in future Merkle proof for the transactions and any query verification in .
Currently if client doesn't trust a node, it can send same query to 1/3 + 1 of nodes. If all nodes answer similarly the query is right, if there is at least one node who disagrees, you need to query 2/3 + 1 nodes and choose the most popular answer.
USBCT (Fri, 04 May 2018 08:52:34 GMT):
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BlackCat1397 (Fri, 04 May 2018 11:11:14 GMT):
@grimadas Thank you! Is there any info about date?
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sjashwin (Sat, 05 May 2018 22:28:51 GMT):
on macos I get #include
laSinteZ (Sun, 06 May 2018 09:55:18 GMT):
@sjashwin Well, as I answered you here https://github.com/hyperledger/iroha/issues/1304 please tell us more details. I think that you need to install Boost via Homebrew (read this section in docs http://iroha.readthedocs.io/en/latest/guides/build.html#macos)
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Jav 177 (Fri, 11 May 2018 08:43:09 GMT):
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Jav 177 (Fri, 11 May 2018 08:47:31 GMT):
Hi, I'm getting confused by all the projects from hyperledger, but i'm looking for a blockchain where they are Validators where only them can send transaction to adresses where they aren't privatekey generated, and where transaction body can be anything, not "amount" of a cryptocurrency
Jav 177 (Fri, 11 May 2018 08:48:22 GMT):
is this sort of thing exists in hyperledger projects ?
Jav 177 (Fri, 11 May 2018 08:48:51 GMT):
This sort of thing exists in HyperLedger ?
MichaelChanVn (Sat, 12 May 2018 19:32:27 GMT):
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MichaelChanVn (Sat, 12 May 2018 19:33:31 GMT):
Hi everyone, does Iroha store transactions on mobile device like as permissionless blockchain?
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scotthw (Mon, 14 May 2018 21:27:22 GMT):
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DumitruSavva (Tue, 15 May 2018 09:44:50 GMT):
@MichaelChanVn Hello, iroha does not store anything on mobile device.
DumitruSavva (Tue, 15 May 2018 09:45:27 GMT):
Mobile devices may be used as a client that can interact with iroha
sauravverma (Tue, 15 May 2018 10:30:37 GMT):
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psprings (Tue, 15 May 2018 20:28:45 GMT):
Has joined the channel.
Steve-Boyd (Fri, 18 May 2018 01:37:10 GMT):
Has joined the channel.
sorabot (Fri, 18 May 2018 14:18:16 GMT):
Has joined the channel.
laSinteZ (Fri, 18 May 2018 14:19:50 GMT):
Test
sorabot (Fri, 18 May 2018 14:20:01 GMT):
*[Nikolai Soramitsu]* _via telegram_
yeah boi
neewy (Fri, 18 May 2018 14:20:26 GMT):
Congratulation, we have our bridge working between Telegram, Gitter and Rocketchat
sorabot (Fri, 18 May 2018 14:21:26 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
However, there may be some problems and bugs. Pardon us for them :)
sorabot (Fri, 18 May 2018 14:21:49 GMT):
*[Nikolay Yushkevich]* _via gitter_
Thanks to Nikita who developed it, and to Vyacheslav who supported it and helped with integration
sorabot (Fri, 18 May 2018 14:26:52 GMT):
*[Kitsu]* _via telegram_
🎉
sorabot (Fri, 18 May 2018 15:08:48 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
Soon we will release our bridge as opensource, so other communities can benefit from it too :)
sorabot (Fri, 18 May 2018 17:01:39 GMT):
*[규현 신]* _via telegram_
I looked at the Genesis block.
In command payload, AddPeer peerkey's value is not the same with actual peer's pub key. Is the key value encoded something?
sorabot (Fri, 18 May 2018 17:02:22 GMT):
*[Nikolai Soramitsu]* _via telegram_
Seems like a bug :) genesis block should be fixed then
sorabot (Fri, 18 May 2018 17:04:38 GMT):
*[규현 신]* _via telegram_
Oh then can I change a value myself?
sorabot (Fri, 18 May 2018 17:11:13 GMT):
*[규현 신]* _via telegram_
it's not same in iroha/example folder too.
sorabot (Fri, 18 May 2018 17:12:27 GMT):
*[규현 신]* _via telegram_
it's not same in the iroha/example folder too.
sorabot (Fri, 18 May 2018 17:26:49 GMT):
*[Artyom Bakhtin]* _via telegram_
These values should actually be the same if compared bitwise. To verify that, you can either:
- translate base64-encoded string into hex string (using bash one-liner: `printf $peerKey | base64 -d | xxd -pu`). This should result in a string that matches the contents of `node0.pub` file
- translate hex encoded string into base64-encoded value (using bash: `printf $contentsOfNode0PubFile | xxd -r -p | base64`). This one should result in a base64-encoded string that matches the value of `peerKey` variable
sorabot (Fri, 18 May 2018 17:30:33 GMT):
*[Artyom Bakhtin]* _via telegram_
It is not a bug. But I agree that peer's key encoding format should be consistent across configuration files.
sorabot (Fri, 18 May 2018 17:34:47 GMT):
*[Artyom Bakhtin]* _via telegram_
Moreover, we have fairly well documented guide on deploying multi-node Iroha network using Ansible. So you don't even actually need to manually configure anything but major information about the nodes you want to deploy Iroha to.
Here it is: https://github.com/hyperledger/iroha/tree/develop/deploy/ansible
JustinHatfield (Fri, 18 May 2018 17:49:04 GMT):
Has joined the channel.
sorabot (Fri, 18 May 2018 20:06:04 GMT):
*[Nikolai Soramitsu]* _via telegram_
We have released beta-2 version https://github.com/hyperledger/iroha/releases/tag/v1.0.0_beta-2
sorabot (Fri, 18 May 2018 20:06:59 GMT):
*[Nikolai Soramitsu]* _via telegram_
In following release known issues are going to be addressed. Thanks everyone for your effort and support
jeffmess (Sat, 19 May 2018 14:29:44 GMT):
Has joined the channel.
JulesMiller (Mon, 21 May 2018 01:43:21 GMT):
Has joined the channel.
sorabot (Mon, 21 May 2018 09:57:07 GMT):
*[Kyuhyun Shin]* _via telegram_
i try it on hyperledger/iroha:develop docker image and it same.
sorabot (Mon, 21 May 2018 10:03:39 GMT):
*[Kitsu]* _via telegram_
I believe it's the problem with genesis block, probably with permission name
Could you send a whole genesis file here?
sorabot (Mon, 21 May 2018 10:12:23 GMT):
*[Kyuhyun Shin]* _via telegram_
I make docker container again(pure iroha:latest, not my custom image).
and I copy all node keypair & peers.list
and i try again then genesis_block is successfully generated.
i think the environment inside the container seems to be broken because I installed ansible in it.
sorabot (Mon, 21 May 2018 10:13:29 GMT):
*[Kyuhyun Shin]* _via telegram_
There is no genesis_block file.
The reason I entered the iroha-cli command was to generate the genesis_block file using the iroha-cli tool, not to interact with the iroha network.
sorabot (Mon, 21 May 2018 10:19:30 GMT):
*[Artyom Bakhtin]* _via telegram_
btw, we have Iroha binaries that do not require installation on a host OS (https://github.com/hyperledger/iroha/releases/tag/v1.0.0_beta-2). You can generate genesis block using `iroha-cli` from this package. In order to make `iroha-cli` accessible within Ansible run, just add this binary to your `PATH` environment variable.
sorabot (Mon, 21 May 2018 10:22:11 GMT):
*[Kyuhyun Shin]* _via telegram_
oh.. i was stupid. thanks !
I should have checked it in more detail.
sorabot (Mon, 21 May 2018 10:26:57 GMT):
*[Kitsu]* _via telegram_
Ah, sorry, missed you point. Then it's probably a bug, because we don't have any regressions for cli
Do you mind opening an issue?
Also you still should be able to create one via `--genesis_transaction`, that require a file with json transaction
sorabot (Mon, 21 May 2018 10:31:13 GMT):
*[Kyuhyun Shin]* _via telegram_
okay. i will
sorabot (Mon, 21 May 2018 10:44:04 GMT):
*[do dot]* _via telegram_
@Kitsu Hello when I build irohapy, it occurs error at this line
[ 94%] Building CXX object shared_model/bindings/CMakeFiles/_iroha.dir/bindingsPYTHON_wrap.o
I have no ideas with error log rn, did I forget to install sth or didn't do some works?
sorabot (Mon, 21 May 2018 10:51:32 GMT):
*[Konstantin Munichev]* _via telegram_
@javascript could you remove build folder and rerun build command again? It should help.
sorabot (Mon, 21 May 2018 10:52:46 GMT):
*[do dot]* _via telegram_
okay I will
sorabot (Mon, 21 May 2018 11:52:13 GMT):
*[Kyuhyun Shin]* _via telegram_
https://github.com/hyperledger/iroha/issues/1362
sorabot (Mon, 21 May 2018 18:09:49 GMT):
*[Kyuhyun Shin]* _via telegram_
Iroha nodes container kept restarting forever, so i checked the docker logs and it looked as follows
https://gist.github.com/5HARK/8d512325c5c88ac57dfaa1e135c191b2
sorabot (Mon, 21 May 2018 18:52:49 GMT):
*[Nikolai Soramitsu]* _via telegram_
Hmm, our ansible script is using development version now. @tyvision95 please can you change it to master? @kitsu can you help with mst_enable option? :)
sorabot (Mon, 21 May 2018 18:54:29 GMT):
*[Anatoly]* _via telegram_
Sure, I'll do it ASAP
sorabot (Tue, 22 May 2018 00:51:49 GMT):
*[Brock]* _via gitter_
Hello. I am Brock. i am looking into using either this or one of the other Hyperledger Applications
sorabot (Tue, 22 May 2018 04:45:18 GMT):
*[Nikolai Soramitsu]* _via telegram_
Hi there 👋🏻
sorabot (Tue, 22 May 2018 08:54:10 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
I think everyone has noticed _sorabot_ account here. This is our bot to resend messages between telegram/gitter/rocketchat. Even though this is not directly connected with Iroha, I want to advertise our open-source bridge wich powers our _sorabot_.
https://github.com/soramitsu/nakayoshi
This bridge allows you to connect telegram chat with gitter and rocketchat. If you need a solution for a community, please try this one 🙂 It helps a lot to reach every user and still use your favourite messenger. If you will have questions, please open issues at Github repo ^^
sorabot (Tue, 22 May 2018 09:23:02 GMT):
*[Makoto Takemiya]* _via telegram_
[Photo](chatbot.soramitsu.co.jp/ocM4xqjePUuNs678cCylM8PAxeyxiibzfile_35.webp)
Steep (Tue, 22 May 2018 13:31:19 GMT):
Is there any documentation to build the Iroha using Cmake utility?
Steep (Tue, 22 May 2018 13:31:42 GMT):
I am trying to build my own local build environment
Steep (Tue, 22 May 2018 13:36:48 GMT):
I doubt this may be an updated and latest doc http://iroha.readthedocs.io/en/latest/guides/build.html#preparing-the-environment
Steep (Tue, 22 May 2018 13:37:10 GMT):
Can anyone confirm ?
sorabot (Tue, 22 May 2018 14:18:09 GMT):
*[Kyuhyun Shin]* _via telegram_
after @tyvision95 change ansible script, i try it again
and This time, the container restarts with this error.
sorabot (Tue, 22 May 2018 14:18:15 GMT):
*[Kyuhyun Shin]* _via telegram_
[Photo](chatbot.soramitsu.co.jp/TpgwuObUh4ZwOw5r58tnJLZc1Yh9jMwOfile_37.jpg)
sorabot (Tue, 22 May 2018 14:19:16 GMT):
*[Kyuhyun Shin]* _via telegram_
So I tried to run irohad in the iroha docker container created manually with the same keypair file as the same genesis_block, but it worked fine.
sorabot (Tue, 22 May 2018 14:20:49 GMT):
*[Artyom Bakhtin]* _via telegram_
Running development environment using `run-iroha-dev.sh` script should work for both the latest `master` and `develop` branches
sorabot (Tue, 22 May 2018 14:23:45 GMT):
*[Anatoly]* _via telegram_
@blgf6190 did you try to run ansible again after you did it manually?
sorabot (Tue, 22 May 2018 14:25:15 GMT):
*[Kyuhyun Shin]* _via telegram_
The container in which I manually run irohad is a container manually created locally by me, and has nothing to do with the container via the ansible script.
sorabot (Tue, 22 May 2018 14:26:06 GMT):
*[Kyuhyun Shin]* _via telegram_
just used same genesis.block, config file and keypair file.
to check if the genesis.block file is wrong
sorabot (Tue, 22 May 2018 14:26:34 GMT):
*[Anatoly]* _via telegram_
@blgf6190 also please tell me which ansible playbook did you try to run? iroha-standalone?
sorabot (Tue, 22 May 2018 14:26:48 GMT):
*[Kyuhyun Shin]* _via telegram_
no it wascluster
sorabot (Tue, 22 May 2018 14:28:16 GMT):
*[Kyuhyun Shin]* _via telegram_
ansible-playbook -i inventory/hosts_docker_cluster.list playbooks/iroha-docker-cluster/iroha-deploy.yml
sorabot (Tue, 22 May 2018 14:33:16 GMT):
*[Anatoly]* _via telegram_
could you try to update `
iroha-cli`
from any up-to-date running container with iroha, like `
hyperledger/iroha:latest`
? Seems that your `
iroha-cli`
produces old-fashioned genesis block
sorabot (Tue, 22 May 2018 14:39:16 GMT):
*[Kyuhyun Shin]* _via telegram_
oh okay i will.
sorabot (Tue, 22 May 2018 14:44:37 GMT):
*[Sok An Eng]* _via telegram_
I cannot do any query/cmd in cli when i using keypair with pass_phrase
sorabot (Tue, 22 May 2018 14:44:45 GMT):
*[Sok An Eng]* _via telegram_
Anyone can help me?
sorabot (Tue, 22 May 2018 14:47:54 GMT):
*[Kitsu]* _via telegram_
You probably don't need a pass phrase (e.g for examples), also it not really secure yet
sorabot (Tue, 22 May 2018 14:49:27 GMT):
*[Sok An Eng]* _via telegram_
@kitsu Any idea how to generate keypair without pass_phrase in java?
sorabot (Tue, 22 May 2018 14:51:03 GMT):
*[Sok An Eng]* _via telegram_
@kitsu String passPhrase = "asdassdfsdfsdfsff";
//Create SHA3-256
SHA3.DigestSHA3 sha3 = new SHA3.DigestSHA3(256);
//Set payload to SHA3
sha3.update(passPhrase.getBytes());
//Sign SHA3
byte[] seed = sha3.digest();
EdDSANamedCurveSpec spec = EdDSANamedCurveTable.getByName("Ed25519");
EdDSAPrivateKey privkey = new EdDSAPrivateKey(new EdDSAPrivateKeySpec(seed, spec));
EdDSAPublicKey publkey = new EdDSAPublicKey(new EdDSAPublicKeySpec(privkey.getA(), spec));
String priv = Hex.toHexString(privkey.getSeed());
System.err.println("priv: " + priv);
String pub = Utils.bytesToHex(publkey.getAbyte());
System.err.println("pub: " + pub);
sorabot (Tue, 22 May 2018 14:51:36 GMT):
*[Sok An Eng]* _via telegram_
@kitsu when i try this, 32bit of privKey cannot verify pubKey
sorabot (Tue, 22 May 2018 14:52:18 GMT):
*[Kyuhyun Shin]* _via telegram_
you are right. It's the same in the updated container.
sorabot (Tue, 22 May 2018 14:52:42 GMT):
*[Kyuhyun Shin]* _via telegram_
I need to find a way to create a genesis_block without using iroha-cli.
sorabot (Tue, 22 May 2018 14:53:10 GMT):
*[Kitsu]* _via telegram_
hmm, i think there should be a function in client libraries for that
sorabot (Tue, 22 May 2018 14:53:13 GMT):
*[Kitsu]* _via telegram_
let me check
sorabot (Tue, 22 May 2018 14:53:17 GMT):
*[Kyuhyun Shin]* _via telegram_
or using --genesis_transcation option.
sorabot (Tue, 22 May 2018 14:53:56 GMT):
*[Anatoly]* _via telegram_
you just need to find a way to save iroha-cli binary from running docker container. and that's all
sorabot (Tue, 22 May 2018 14:53:56 GMT):
*[Kitsu]* _via telegram_
@sokaneng yes, there is
https://github.com/hyperledger/iroha/blob/master/shared_model/bindings/model_crypto.hpp#L36
sorabot (Tue, 22 May 2018 14:54:43 GMT):
*[Kitsu]* _via telegram_
in java it will be something like `new ModelCrypto().generateKeypair();`
sorabot (Tue, 22 May 2018 14:54:45 GMT):
*[Sok An Eng]* _via telegram_
@kitsu I tried it already but it doesn't work
sorabot (Tue, 22 May 2018 14:55:03 GMT):
*[Sok An Eng]* _via telegram_
@kitsu
Exception in thread "main" java.lang.UnsatisfiedLinkError: irohaJNI.ModelCrypto_generateKeypair__SWIG_0(JLModelCrypto;)J
at irohaJNI.ModelCrypto_generateKeypair__SWIG_0(Native Method)
at ModelCrypto.generateKeypair(ModelCrypto.java:38)
sorabot (Tue, 22 May 2018 14:55:22 GMT):
*[Kitsu]* _via telegram_
did you link iroha client library?
sorabot (Tue, 22 May 2018 14:55:55 GMT):
*[Kyuhyun Shin]* _via telegram_
no. it face the same issue.
sorabot (Tue, 22 May 2018 14:55:59 GMT):
*[Kitsu]* _via telegram_
https://github.com/hyperledger/iroha/blob/af16446ea24a07437d1ec2b9dcc1ae271ac0e823/test/module/shared_model/bindings/BuilderTest.java#L24-L31
here's the example how it can be done
sorabot (Tue, 22 May 2018 14:57:11 GMT):
*[Kitsu]* _via telegram_
It is still possible just modify the one at example folder
sorabot (Tue, 22 May 2018 14:57:12 GMT):
*[Sok An Eng]* _via telegram_
@kitsu Yes sure. there is a few function, new ModelCrypto().crypto.convertFromExisting("pub","priv") is fine
sorabot (Tue, 22 May 2018 14:57:34 GMT):
*[B V]* _via telegram_
put random 32 bytes
sorabot (Tue, 22 May 2018 14:57:36 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
Steep http://iroha.readthedocs.io/en/latest/guides/build.html#build-process this guide is up-to-date
sorabot (Tue, 22 May 2018 14:58:45 GMT):
*[Konstantin Munichev]* _via telegram_
@sokaneng it looks like an issue, we will check it
sorabot (Tue, 22 May 2018 14:59:17 GMT):
*[Sok An Eng]* _via telegram_
@konstantin_munichev It would be great, thanks
sorabot (Tue, 22 May 2018 15:00:46 GMT):
*[Kyuhyun Shin]* _via telegram_
Right. I think I should do that. Thank you.
sorabot (Tue, 22 May 2018 15:05:43 GMT):
*[Sok An Eng]* _via telegram_
When i try to verity by using this function always problem
Exception in thread "main" java.lang.IllegalArgumentException: Provided keypair is not correct
at irohaJNI.ModelCrypto_convertFromExisting(Native Method)
at ModelCrypto.convertFromExisting(ModelCrypto.java:46)
at TransactionExample.main(TransactionExample.java:56)
sorabot (Tue, 22 May 2018 15:07:49 GMT):
*[Konstantin Munichev]* _via telegram_
@sokaneng try fromPrivateKey() with random argument instead
sorabot (Tue, 22 May 2018 15:08:20 GMT):
*[Konstantin Munichev]* _via telegram_
@bv_o0 mentioned it I guess
sorabot (Tue, 22 May 2018 15:11:21 GMT):
*[Sok An Eng]* _via telegram_
I cannot find it on 0.0.7 by using
sorabot (Tue, 22 May 2018 15:15:21 GMT):
*[Konstantin Munichev]* _via telegram_
oh, looks like we should update our library
sorabot (Tue, 22 May 2018 15:16:36 GMT):
*[Konstantin Munichev]* _via telegram_
@x3medima17 could you please update java library in maven if it’s not updated yet?
sorabot (Tue, 22 May 2018 15:17:34 GMT):
*[Dumitru Savva]* _via telegram_
Ok
sorabot (Tue, 22 May 2018 15:18:58 GMT):
*[Sok An Eng]* _via telegram_
Btw, anyone please tell me how can i generate hex 32bit of privKey/pubKey that can work in iroha?
sorabot (Tue, 22 May 2018 15:19:11 GMT):
*[Sok An Eng]* _via telegram_
using java
sorabot (Tue, 22 May 2018 15:20:04 GMT):
*[Konstantin Munichev]* _via telegram_
You can use generateKeypair() when it will be fixed or fromPrivateKey()
sorabot (Tue, 22 May 2018 15:22:26 GMT):
*[Sok An Eng]* _via telegram_
I afraid of it take some time until it fix
sorabot (Tue, 22 May 2018 15:24:16 GMT):
*[Konstantin Munichev]* _via telegram_
another option is iroha-cli
sorabot (Tue, 22 May 2018 15:25:28 GMT):
*[Konstantin Munichev]* _via telegram_
iroha uses a custom variation of ed25519 (with sha3-256 instead of sha-256 inside) so it will be hard to find any external library
sorabot (Tue, 22 May 2018 15:34:33 GMT):
*[Dumitru Savva]* _via telegram_
Updated iroha lib has been released
It should appear in Maven Central soon
sorabot (Tue, 22 May 2018 15:45:14 GMT):
*[Konstantin Munichev]* _via telegram_
👍
sorabot (Tue, 22 May 2018 17:41:38 GMT):
*[Igor Serikov]* _via telegram_
[Photo](chatbot.soramitsu.co.jp/uWBuSV5G8vWxWo4H0mg95vJ0hK3tTOMofile_39.jpg)
sorabot (Tue, 22 May 2018 17:41:54 GMT):
*[Igor Serikov]* _via telegram_
Case intro at MSK HLmeetup)
sorabot (Wed, 23 May 2018 13:47:34 GMT):
*[Helmi Zain]* _via telegram_
hi .. I am Helmi from Indonesia
sorabot (Wed, 23 May 2018 13:47:50 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
Greetings Helmi!
sorabot (Wed, 23 May 2018 13:49:53 GMT):
*[Helmi Zain]* _via telegram_
I am very interesting with iroha.. currently i has installed iroha dev, run irohad and playing with iroha-cli
sorabot (Wed, 23 May 2018 13:50:16 GMT):
*[Helmi Zain]* _via telegram_
it's run well and nice
sorabot (Wed, 23 May 2018 13:50:45 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
This is great! After you’ve played enough with cli, try our client libraries. It is much more interesting way for developers to play with Iroha.
sorabot (Wed, 23 May 2018 13:51:58 GMT):
*[Helmi Zain]* _via telegram_
absolutely.. I am cloning iroha android now
sorabot (Wed, 23 May 2018 13:52:05 GMT):
*[Nikolai Soramitsu]* _via telegram_
👍
sorabot (Wed, 23 May 2018 13:58:32 GMT):
*[Weiss Hisyam]* _via telegram_
Hi I'm Weis from Indonesia too
sorabot (Wed, 23 May 2018 13:59:27 GMT):
*[Weiss Hisyam]* _via telegram_
Glad to know there's indonesian here 😁
sorabot (Wed, 23 May 2018 14:01:35 GMT):
*[Helmi Zain]* _via telegram_
hi Weis.. nice to meet you here
sorabot (Wed, 23 May 2018 14:51:59 GMT):
*[Helmi Zain]* _via telegram_
I got a problem with android client
sorabot (Wed, 23 May 2018 14:54:23 GMT):
*[Helmi Zain]* _via telegram_
[Photo](chatbot.soramitsu.co.jp/oahpRv2rq4Ndphxpy2Ru7QQmGXG0d0t6file_41.jpg)
sorabot (Wed, 23 May 2018 14:54:49 GMT):
*[Helmi Zain]* _via telegram_
from irohad i got :
[2018-05-23 14:53:39.679396068][th:88][info] PostgresWsvQuery Account agus@test not found
[2018-05-23 14:53:40.545355577][th:88][warning] CommandService Stateless invalid tx: Transaction: [[bad timestamp: too old, timestamp: 1, now: 1527087220524 ]]
, hash: cf1c33065b1f2d8b4272e2b2a9059d2477f27653a2d71bb9810cf4d1d1b4b15f
sorabot (Wed, 23 May 2018 14:57:24 GMT):
*[Helmi Zain]* _via telegram_
it's seem timestamp problem
sorabot (Wed, 23 May 2018 14:58:05 GMT):
*[Helmi Zain]* _via telegram_
any idea to slove thus problem?
sorabot (Wed, 23 May 2018 14:59:06 GMT):
*[Nikolai Soramitsu]* _via telegram_
Check if your time is consistent on Android with Iroha peer
sorabot (Wed, 23 May 2018 14:59:53 GMT):
*[Helmi Zain]* _via telegram_
okay.. I will debug the android client
sorabot (Wed, 23 May 2018 15:00:33 GMT):
*[Dumitru Savva]* _via telegram_
Just in case, check your Iroha lib version
sorabot (Wed, 23 May 2018 15:00:54 GMT):
*[Helmi Zain]* _via telegram_
I saw the fist query to check existing user just fine.. no problem with timestamp
sorabot (Wed, 23 May 2018 15:01:30 GMT):
*[Dumitru Savva]* _via telegram_
Tell us please what version of Iroha lib you are using
sorabot (Wed, 23 May 2018 15:01:52 GMT):
*[Helmi Zain]* _via telegram_
where do i check the version?
sorabot (Wed, 23 May 2018 15:02:20 GMT):
*[Dumitru Savva]* _via telegram_
Your pom file
sorabot (Wed, 23 May 2018 15:02:31 GMT):
*[Dumitru Savva]* _via telegram_
The place where you specify all dependencies
sorabot (Wed, 23 May 2018 15:02:53 GMT):
*[Helmi Zain]* _via telegram_
ok I will check
sorabot (Wed, 23 May 2018 15:03:01 GMT):
*[Helmi Zain]* _via telegram_
what is the current version?
sorabot (Wed, 23 May 2018 15:03:16 GMT):
*[Dumitru Savva]* _via telegram_
It should be 0.0.8
sorabot (Wed, 23 May 2018 15:04:11 GMT):
*[Helmi Zain]* _via telegram_
in android client or irohad ?
sorabot (Wed, 23 May 2018 15:04:23 GMT):
*[Dumitru Savva]* _via telegram_
Android client
sorabot (Wed, 23 May 2018 15:15:04 GMT):
*[Bulat Mukhutdinov]* _via telegram_
Most probably you should set your phone time to Moscow time. Now it is 18.15
sorabot (Wed, 23 May 2018 15:15:10 GMT):
*[Bulat Mukhutdinov]* _via telegram_
And then try to register
sorabot (Wed, 23 May 2018 15:15:47 GMT):
*[Helmi Zain]* _via telegram_
i use my own irohad server runing on ubuntu
sorabot (Wed, 23 May 2018 15:18:04 GMT):
*[Dumitru Savva]* _via telegram_
@HelmiZain can you tell me which version of Iroha lib you are using
sorabot (Wed, 23 May 2018 15:19:09 GMT):
*[Helmi Zain]* _via telegram_
i found this in gradle:
dependencies {
implementation 'jp.co.soramitsu.iroha.android:iroha-android-bindings:1.0'
is that correct?
sorabot (Wed, 23 May 2018 15:19:21 GMT):
*[Bulat Mukhutdinov]* _via telegram_
try dev branch
sorabot (Wed, 23 May 2018 15:19:36 GMT):
*[Bulat Mukhutdinov]* _via telegram_
master branch uses old Iroha bindings
sorabot (Wed, 23 May 2018 15:19:42 GMT):
*[Bulat Mukhutdinov]* _via telegram_
https://play.google.com/store/apps/details?id=jp.co.soramitsu.iroha.android.sample
sorabot (Wed, 23 May 2018 15:22:19 GMT):
*[Helmi Zain]* _via telegram_
ok . i am trying.. cloning dev branch
sorabot (Wed, 23 May 2018 15:25:58 GMT):
*[Helmi Zain]* _via telegram_
git clone -b develop https://github.com/hyperledger/iroha-android.git
is that the correct source, right?
sorabot (Wed, 23 May 2018 15:27:23 GMT):
*[Bulat Mukhutdinov]* _via telegram_
yes
madhavadu (Wed, 23 May 2018 15:41:15 GMT):
Has joined the channel.
sorabot (Wed, 23 May 2018 15:54:22 GMT):
*[Helmi Zain]* _via telegram_
timestamp just solve with develop brach ..
i came with another error :
[2018-05-23 15:46:30.081541108][th:84][error] TemporaryWSV AddAssetQuantity: asset irh#test is absent
seem I have to create new assest first in my irohad
sorabot (Wed, 23 May 2018 16:00:27 GMT):
*[Helmi Zain]* _via telegram_
😁
sorabot (Wed, 23 May 2018 16:00:32 GMT):
*[Helmi Zain]* _via telegram_
[Photo](chatbot.soramitsu.co.jp/olXLfLEfAyiffwL23oXOpPvmGgRHrqKBfile_43.jpg)
huraa.. it's working now
sorabot (Wed, 23 May 2018 16:01:52 GMT):
*[Helmi Zain]* _via telegram_
thank you all for support, It's very lovely being landed here
sorabot (Wed, 23 May 2018 16:02:09 GMT):
*[Helmi Zain]* _via telegram_
😁
sorabot (Wed, 23 May 2018 16:09:33 GMT):
*[Bulat Mukhutdinov]* _via telegram_
yes, you should also create proper genesis block
sorabot (Wed, 23 May 2018 16:09:45 GMT):
*[Bulat Mukhutdinov]* _via telegram_
nice to hear☺️
sorabot (Wed, 23 May 2018 16:48:39 GMT):
*[Nikolai Soramitsu]* _via telegram_
Can we release it to master?
fmi (Wed, 23 May 2018 16:58:32 GMT):
Has joined the channel.
fmi (Wed, 23 May 2018 16:59:10 GMT):
Hi everyone. May I post here a question regarding a problem I am having while I try to install Iroha? :-)
sorabot (Wed, 23 May 2018 17:07:00 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
Fmi, of course!
fmi (Wed, 23 May 2018 17:10:00 GMT):
It seems cmake can't find protobuf and can't download it automatically either
fmi (Wed, 23 May 2018 17:10:01 GMT):
CMake Error at cmake/protobuf.cmake:55 (find_package):
Could not find a package configuration file provided by "Protobuf" with any
of the following names:
fmi (Wed, 23 May 2018 17:10:06 GMT):
ProtobufConfig.cmake
protobuf-config.cmake
fmi (Wed, 23 May 2018 17:10:14 GMT):
Is this anything common?
fmi (Wed, 23 May 2018 17:10:54 GMT):
I am now trying to build protobuf from scratch from the source code
sorabot (Wed, 23 May 2018 17:18:41 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
Could you tell please which system do you have, have you installed prerequisites, which guide are you following?
fmi (Wed, 23 May 2018 17:27:10 GMT):
https://iroha.readthedocs.io/en/latest/guides/build.html
fmi (Wed, 23 May 2018 17:28:26 GMT):
Ubuntu 16.04
fmi (Wed, 23 May 2018 17:29:09 GMT):
I have all prerequisites but protobuf, which I thought the cmake would install but it seems not. So I am trying now to install protobuf from source and see if it works.
fmi (Wed, 23 May 2018 17:29:14 GMT):
Is this the right approach?
sorabot (Wed, 23 May 2018 17:51:30 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
Fmi Are you using Dev or Master branch? Also, you can try run-Iroha-Dev script
fmi (Wed, 23 May 2018 17:52:50 GMT):
run-Iroha-Dev script is fine
fmi (Wed, 23 May 2018 17:52:53 GMT):
am using dev
fmi (Wed, 23 May 2018 17:54:35 GMT):
I mean, the repository was cloned via git clone -b develop https://github.com/hyperledger/iroha --depth=1
Steep (Wed, 23 May 2018 19:14:18 GMT):
@fmi which document you are following
sorabot (Thu, 24 May 2018 01:26:42 GMT):
*[Ons Kali]* _via telegram_
Hello
sorabot (Thu, 24 May 2018 01:29:25 GMT):
*[Ons Kali]* _via telegram_
New to iroha, tried out the sample and it works on local
sorabot (Thu, 24 May 2018 01:30:36 GMT):
*[Ons Kali]* _via telegram_
now I am trying on couple of digitialocean's centos 7 vms
sorabot (Thu, 24 May 2018 01:30:54 GMT):
*[Makoto Takemiya]* _via telegram_
Great
sorabot (Thu, 24 May 2018 01:31:10 GMT):
*[Ons Kali]* _via telegram_
what would be the best way forward?
sorabot (Thu, 24 May 2018 01:31:22 GMT):
*[Ons Kali]* _via telegram_
I dont want to use example or its genesis block
sorabot (Thu, 24 May 2018 01:32:04 GMT):
*[Ons Kali]* _via telegram_
so I looked in to the binary you just released iroha-cli
sorabot (Thu, 24 May 2018 01:32:26 GMT):
*[Ons Kali]* _via telegram_
just installed it on my mac
sorabot (Thu, 24 May 2018 01:33:33 GMT):
*[Ons Kali]* _via telegram_
how should I run iroha-cli to generate the genesis block?
sorabot (Thu, 24 May 2018 01:35:24 GMT):
*[Ons Kali]* _via telegram_
I see a genesis.block in example folder, basically I am trying to recreate is using the binary iroha-cli
sorabot (Thu, 24 May 2018 01:38:39 GMT):
*[Ons Kali]* _via telegram_
iroha-cli -genesis_block test.block --peers_address peers.list
sorabot (Thu, 24 May 2018 01:39:05 GMT):
*[Ons Kali]* _via telegram_
running the above command gives
sorabot (Thu, 24 May 2018 01:39:08 GMT):
*[Ons Kali]* _via telegram_
libc++abi.dylib: terminating with uncaught exception of type boost::exception_detail::clone_impl
sorabot (Thu, 24 May 2018 01:39:38 GMT):
*[Ons Kali]* _via telegram_
should I be generating pub/priv key for the node before the command?
sorabot (Thu, 24 May 2018 06:23:57 GMT):
*[Kyuhyun Shin]* _via telegram_ _forwarded from Artyom Bakhtin_
btw, we have Iroha binaries that do not require installation on a host OS (https://github.com/hyperledger/iroha/releases/tag/v1.0.0_beta-2). You can generate genesis block using `iroha-cli` from this package. In order to make `iroha-cli` accessible within Ansible run, just add this binary to your `PATH` environment variable.
sorabot (Thu, 24 May 2018 06:24:16 GMT):
*[Kyuhyun Shin]* _via telegram_
use this pre built binary
sorabot (Thu, 24 May 2018 06:25:42 GMT):
*[Kyuhyun Shin]* _via telegram_
or make it manually
sorabot (Thu, 24 May 2018 06:25:51 GMT):
*[Ons Kali]* _via telegram_
thanks Kyuhyun, I am using that binary only and I still get the error: libc++abi.dylib: terminating with uncaught exception of type boost::exception_detail::clone_impl
sorabot (Thu, 24 May 2018 06:26:26 GMT):
*[Kyuhyun Shin]* _via telegram_
me too.
so i just make it myself
sorabot (Thu, 24 May 2018 06:27:05 GMT):
*[Kyuhyun Shin]* _via telegram_
using genesis block sample file in example folder.
sorabot (Thu, 24 May 2018 06:27:31 GMT):
*[Kyuhyun Shin]* _via telegram_
i wrote the issue about that.
sorabot (Thu, 24 May 2018 06:29:06 GMT):
*[Ons Kali]* _via telegram_
thanks Kyunhyun, Are you able to run iroha in a cluster?
sorabot (Thu, 24 May 2018 06:29:29 GMT):
*[Ons Kali]* _via telegram_
I am following instructions here: https://soramitsu.atlassian.net/wiki/spaces/IS/pages/12517377/Create+swarm+network+of+Iroha+nodes
sorabot (Thu, 24 May 2018 06:40:16 GMT):
*[Kyuhyun Shin]* _via telegram_
I just follow instruction below
1. write peers.list
2. make nodes keypairs using old version iroha docker image
3. make genesis.block via hand-crafting.
4. move all files to /tmp/iroha-files
5. run ansible deploy script
sorabot (Thu, 24 May 2018 06:41:10 GMT):
*[Kyuhyun Shin]* _via telegram_
yes.
sorabot (Thu, 24 May 2018 06:42:03 GMT):
*[Kyuhyun Shin]* _via telegram_
latest iroha-cli has a bug.
sorabot (Thu, 24 May 2018 06:42:17 GMT):
*[Kyuhyun Shin]* _via telegram_
some kind of.
sorabot (Thu, 24 May 2018 06:43:09 GMT):
*[Ons Kali]* _via telegram_
awesome Kyuhun, I tried ansible but its not working with centos distribution
sorabot (Thu, 24 May 2018 06:45:33 GMT):
*[Ons Kali]* _via telegram_
Yeah, I noticed it too : both prebuilt binary as wells as the one inside docker container.
sorabot (Thu, 24 May 2018 06:45:46 GMT):
*[Kyuhyun Shin]* _via telegram_
i do all that thing in ubuntu 16.04 LTS
sorabot (Thu, 24 May 2018 06:46:30 GMT):
*[Kyuhyun Shin]* _via telegram_
luckly, i had old iroha docker container in my host pc.
sorabot (Thu, 24 May 2018 06:47:18 GMT):
*[Kyuhyun Shin]* _via telegram_
I was not updating the iroha docker container to the latest version.
sorabot (Thu, 24 May 2018 06:47:21 GMT):
*[Kyuhyun Shin]* _via telegram_
:-)
sorabot (Thu, 24 May 2018 06:49:21 GMT):
*[Ons Kali]* _via telegram_
good for you, I started evaluating fabric and found iroha to be simpler
sorabot (Thu, 24 May 2018 06:49:49 GMT):
*[Kyuhyun Shin]* _via telegram_
Right. iroha is much simple and clean.
sorabot (Thu, 24 May 2018 06:50:10 GMT):
*[Kyuhyun Shin]* _via telegram_
fabric was too huge for me.
sorabot (Thu, 24 May 2018 06:50:19 GMT):
*[Kyuhyun Shin]* _via telegram_
for my project that i'm working on.
sorabot (Thu, 24 May 2018 06:50:39 GMT):
*[Ons Kali]* _via telegram_
yeah I have a simple case too and fabric is overwhelming
sorabot (Thu, 24 May 2018 06:50:43 GMT):
*[Ons Kali]* _via telegram_
feels too bloated
sorabot (Thu, 24 May 2018 06:51:01 GMT):
*[Kyuhyun Shin]* _via telegram_
right
sorabot (Thu, 24 May 2018 06:51:38 GMT):
*[Ons Kali]* _via telegram_
but i find documentation to be the hardest in iroha
sorabot (Thu, 24 May 2018 06:51:50 GMT):
*[Ons Kali]* _via telegram_
cant understand the architecture
sorabot (Thu, 24 May 2018 06:53:03 GMT):
*[Ons Kali]* _via telegram_
what does postgres db store? and does it have to run on every node in the cluster?
sorabot (Thu, 24 May 2018 06:53:38 GMT):
*[Ons Kali]* _via telegram_
how to join a new node to the running cluster and the backup strategy?
sorabot (Thu, 24 May 2018 06:54:48 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
http://iroha.readthedocs.io/en/latest/core_concepts/glossary.html#world-state-view postgres is used for WSV
sorabot (Thu, 24 May 2018 06:55:17 GMT):
*[Ons Kali]* _via telegram_
so the wsv is stored on every node?
sorabot (Thu, 24 May 2018 06:55:28 GMT):
*[Ons Kali]* _via telegram_
or is it sharded?
sorabot (Thu, 24 May 2018 06:56:45 GMT):
*[Fyodor Muratov]* _via telegram_
Each node has own wsv
sorabot (Thu, 24 May 2018 06:59:04 GMT):
*[Ons Kali]* _via telegram_
Thanks Fyodor, if I have to backup the data and restore at a later - what all should I be backing?
sorabot (Thu, 24 May 2018 07:01:03 GMT):
*[Kyuhyun Shin]* _via telegram_
blockchain files, node keypairs, config file etc..
sorabot (Thu, 24 May 2018 07:01:09 GMT):
*[Ons Kali]* _via telegram_
also I see pub and private keys for admin, test account generated during genesis block creation. Do they have to be on every node?
sorabot (Thu, 24 May 2018 07:02:35 GMT):
*[Kyuhyun Shin]* _via telegram_
node != user.
sorabot (Thu, 24 May 2018 07:04:01 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
Well, currently you need at least one admin account to create other accounts, otherwise you won't be able to create more users (since there will be noone to sign transactions)
sorabot (Thu, 24 May 2018 07:06:30 GMT):
*[Ons Kali]* _via telegram_
should admin keypair be on every node? where does the newly created account keys reside?
sorabot (Thu, 24 May 2018 07:06:50 GMT):
*[Ons Kali]* _via telegram_
thanks Vyacheslav
sorabot (Thu, 24 May 2018 07:07:52 GMT):
*[Kyuhyun Shin]* _via telegram_
it depend on your design.
sorabot (Thu, 24 May 2018 07:07:56 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
No. To create an account, you need only public key. Genesis block contains is, so the keypare in "example" is just for convenience :)
sorabot (Thu, 24 May 2018 07:08:48 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
You need an admin keypair to create/sign transactions as admin. But nodes should not contain it (well, there is no need in it)
sorabot (Thu, 24 May 2018 07:09:59 GMT):
*[Ons Kali]* _via telegram_
so if I understand right, signing a transaction can occur in any node, in that case should a node need the admins private key to do the signing?
sorabot (Thu, 24 May 2018 07:11:12 GMT):
*[Kyuhyun Shin]* _via telegram_
node is not a user.
sorabot (Thu, 24 May 2018 07:11:13 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
No. The client signs their transaction. Iroha network can have a lot of clients. Client != Node.
sorabot (Thu, 24 May 2018 07:12:22 GMT):
*[Ons Kali]* _via telegram_
ah ok. so then client needs the private key to sign?
sorabot (Thu, 24 May 2018 07:12:51 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
Yes. And client = user.
sorabot (Thu, 24 May 2018 07:19:01 GMT):
*[Ons Kali]* _via telegram_
now I get it. thanks alot Vyacheslav and Kyunhyun
sorabot (Thu, 24 May 2018 07:23:30 GMT):
*[Ons Kali]* _via telegram_
Just want to confirm, is the communication between peers encrypted? is that the node keypair for?
sorabot (Thu, 24 May 2018 07:25:16 GMT):
*[Makoto Takemiya]* _via telegram_
No. The keypairs are used to digitally sign data, which can then be verified.
sorabot (Thu, 24 May 2018 07:25:54 GMT):
*[Ons Kali]* _via telegram_
so no encryption between peers then?
sorabot (Thu, 24 May 2018 07:26:09 GMT):
*[Ons Kali]* _via telegram_
thanks Makoto
sorabot (Thu, 24 May 2018 07:47:28 GMT):
*[Kitsu]* _via telegram_
No, there's no any so far
sorabot (Thu, 24 May 2018 07:48:13 GMT):
*[Kitsu]* _via telegram_
basically it can be done via certificates support in grpc, but that significantly make iroha launching more complex
sorabot (Thu, 24 May 2018 07:49:17 GMT):
*[Ons Kali]* _via telegram_
ok thanks Kitsu
fmi (Thu, 24 May 2018 08:13:56 GMT):
@Steep https://iroha.readthedocs.io/en/latest/guides/build.html
fmi (Thu, 24 May 2018 08:14:16 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=9QN5zY7SgjrSZzDF3) @Steep https://iroha.readthedocs.io/en/latest/guides/build.html
sorabot (Thu, 24 May 2018 08:22:15 GMT):
*[Helmi Zain]* _via telegram_
Hello everyone,
How to use iroha debugger port 20000?
fmi (Thu, 24 May 2018 08:22:47 GMT):
Hello everyone, has everyone encountered the following error: "groups: cannot find name for group ID" while running ./run-iroha-dev.sh ?
sorabot (Thu, 24 May 2018 08:34:49 GMT):
*[Nikolai Soramitsu]* _via telegram_
Please use Ansible Playbook in deploy/ansible
sorabot (Thu, 24 May 2018 08:35:20 GMT):
*[Nikolai Soramitsu]* _via telegram_
@tyvision95 please fix this since our playbook is ubuntu-specific ^^
sorabot (Thu, 24 May 2018 08:35:32 GMT):
*[Nikolai Soramitsu]* _via telegram_
❤😍
sorabot (Thu, 24 May 2018 08:37:54 GMT):
*[Nikolai Soramitsu]* _via telegram_
Are you following? https://soramitsu.atlassian.net/wiki/spaces/IS/pages/20480024/On+the+travel+of+remote+debugging+in+the+glory+container
Please debug in your native local environment if possible. Debugging in Docker container is very cumbersome and so far @kit
kit (Thu, 24 May 2018 08:37:55 GMT):
Has joined the channel.
neewy (Thu, 24 May 2018 08:46:24 GMT):
Hi @sudeshkashyap, just testing our bug here in iroha room, sorry for ping
sudeshkashyap (Thu, 24 May 2018 08:46:25 GMT):
Has joined the channel.
sorabot (Thu, 24 May 2018 08:46:39 GMT):
*[Nikolai Soramitsu]* _via telegram_
Confirmed! :)
sorabot (Thu, 24 May 2018 09:06:30 GMT):
*[Helmi Zain]* _via telegram_
Hello everyone,
i am playing with irohad now. and I want to add some user in to genesis.block.
How do i create a key pair for new user?
sorabot (Thu, 24 May 2018 09:16:12 GMT):
*[B V]* _via telegram_
Hi @HelmiZain, do you want to generate it once with iroha-cli or generate it within program?
sorabot (Thu, 24 May 2018 09:17:14 GMT):
*[Helmi Zain]* _via telegram_
with iroha-cli
sorabot (Thu, 24 May 2018 09:18:14 GMT):
*[B V]* _via telegram_
iroha-cli —help
it will show availavle cli args
sorabot (Thu, 24 May 2018 09:18:32 GMT):
*[B V]* _via telegram_
-new_account -name $NAME <— something like that, maybe
sorabot (Thu, 24 May 2018 09:20:30 GMT):
*[Helmi Zain]* _via telegram_
thank you .. i'll try
sorabot (Thu, 24 May 2018 09:26:15 GMT):
*[Helmi Zain]* _via telegram_
yes . got it 😁
sorabot (Thu, 24 May 2018 09:28:04 GMT):
*[Helmi Zain]* _via telegram_
iroha-cli genearate key with hex format, but it seems genesis block use base64. how do i convert key generated with iroha-cli to genesis.block format?
sorabot (Thu, 24 May 2018 09:53:11 GMT):
*[Artyom Bakhtin]* _via telegram_ _forwarded from Kyuhyun Shin_
I looked at the genesis_block.
In command payload, AddPeer peerkey's value is not the same with actual peer's pub key. Is the key value encoded something?
sorabot (Thu, 24 May 2018 09:53:11 GMT):
*[Artyom Bakhtin]* _via telegram_ _forwarded from Artyom Bakhtin_
These values should actually be the same if compared bitwise. To verify that, you can either:
- translate base64-encoded string into hex string (using bash one-liner: `printf $peerKey | base64 -d | xxd -pu`). This should result in a string that matches the contents of `node0.pub` file
- translate hex encoded string into base64-encoded value (using bash: `printf $contentsOfNode0PubFile | xxd -r -p | base64`). This one should result in a base64-encoded string that matches the value of `peerKey` variable
sorabot (Thu, 24 May 2018 09:57:40 GMT):
*[Helmi Zain]* _via telegram_
thank you @a_bakhtin, that's really helpful
fmi (Thu, 24 May 2018 10:26:39 GMT):
Guys, any ideas on how to solve the following error?
CMake Error at cmake/protobuf.cmake:55 (find_package):
Could not find a package configuration file provided by "Protobuf" with any
of the following names:
ProtobufConfig.cmake
protobuf-config.cmake
Add the installation prefix of "Protobuf" to CMAKE_PREFIX_PATH or set
"Protobuf_DIR" to a directory containing one of the above files. If
"Protobuf" provides a separate development package or SDK, be sure it has
been installed.
sorabot (Thu, 24 May 2018 10:27:48 GMT):
*[Kitsu]* _via telegram_
`be sure it has been installed` here's the tip
sorabot (Thu, 24 May 2018 10:27:58 GMT):
*[Kitsu]* _via telegram_
it seems that you haven't installed protobuf
sorabot (Thu, 24 May 2018 10:28:31 GMT):
*[Kitsu]* _via telegram_
quite other issue actually, you installed quite strange protobuf
sorabot (Thu, 24 May 2018 10:29:02 GMT):
*[Kitsu]* _via telegram_
Iroha build system tries to find the local installed protobuf, if it not found then try to download and build by itself
sorabot (Thu, 24 May 2018 10:29:15 GMT):
*[Kitsu]* _via telegram_
Thus something went wrong at the first stage
fmi (Thu, 24 May 2018 10:37:17 GMT):
I have it installed but indeed iroha can't find it so it downlads it and installs it. But then again it can'f find it
fmi (Thu, 24 May 2018 10:37:23 GMT):
it is a very weird issue
fmi (Thu, 24 May 2018 10:38:22 GMT):
any suggestions?
sorabot (Thu, 24 May 2018 10:39:02 GMT):
*[Makoto Takemiya]* _via telegram_
What OS?
fmi (Thu, 24 May 2018 10:39:24 GMT):
Ubuntu 16.04
fmi (Thu, 24 May 2018 10:52:58 GMT):
nothing?
fmi (Thu, 24 May 2018 10:54:08 GMT):
Is there a minimum required version for cmake? Am using cmake version 3.5.1
sorabot (Thu, 24 May 2018 10:57:15 GMT):
*[Kitsu]* _via telegram_
yeah, minimal is around 3.10
sorabot (Thu, 24 May 2018 10:58:01 GMT):
*[Kitsu]* _via telegram_
but that is for binding afair, 3.8 should be enough for common builds
ping @la_sintez
fmi (Thu, 24 May 2018 11:01:51 GMT):
Ah really? OK, I didn't know, I haven't seen this requirement anywhere. Maybe my problem is related to that. Good to know. I'll try to upgrade cmake and see if this solves the problem. Thanks for now
sorabot (Thu, 24 May 2018 11:02:21 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
3.8 is needed for Shared Model. Better to use the latest cmake (build it from source)
fmi (Thu, 24 May 2018 11:04:57 GMT):
Excellent. I am already compiling 3.11. Many thanks
sorabot (Thu, 24 May 2018 11:14:59 GMT):
*[Makoto Takemiya]* _via telegram_
We should probably make that more clear in our documentation
fmi (Thu, 24 May 2018 11:17:51 GMT):
No worries
fmi (Thu, 24 May 2018 11:18:17 GMT):
do you suggest to use develop o master branch?
sorabot (Thu, 24 May 2018 11:20:21 GMT):
*[Vyacheslav Bikbaev]* _via telegram_
I think you can try Master, since we had release not a long time ago
fmi (Thu, 24 May 2018 11:21:00 GMT):
OK great.
By the way, have you guys ever seen the following:
$ bash scripts/run-iroha-dev.sh
Iroha is mapped to host port 50051
Debugger is mapped to host port 20000
shell-init: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
job-working-directory: error retrieving current directory: getcwd: cannot access parent directories: No such file or directory
groups: cannot find name for group ID 1001
I have no name!@1f8483b439f5:.$
sorabot (Thu, 24 May 2018 11:21:39 GMT):
*[Makoto Takemiya]* _via telegram_
master has some bugs, though, which I think develop has already fixed? @nikolay_sora should know
fmi (Thu, 24 May 2018 11:23:49 GMT):
I have the same problem with both master and develop. It is related to the fact that my UID is 1001 but the user iroha-ci within the container has ID 1000.
I have solved it by modifying the script in question in the following way:
PROJECT=iroha1000
export G_ID=1000
export U_ID=1000
fmi (Thu, 24 May 2018 11:24:22 GMT):
I thought it was worth telling you guys, maybe it's useful to know
prov (Thu, 24 May 2018 11:58:02 GMT):
Has joined the channel.
fmi (Thu, 24 May 2018 12:30:23 GMT):
Hi guys again. Installing cmake 3.11 didn't solve the following problem about protobuf:
CMake Error at cmake/protobuf.cmake:55 (find_package):
Could not find a package configuration file provided by "Protobuf" with any
of the following names:
ProtobufConfig.cmake
protobuf-config.cmake
Add the installation prefix of "Protobuf" to CMAKE_PREFIX_PATH or set
"Protobuf_DIR" to a directory containing one of the above files. If
"Protobuf" provides a separate development package or SDK, be sure it has
been installed.
ideas?
KellyCooper (Thu, 24 May 2018 15:18:31 GMT):
Has joined the channel.
KellyCooper (Thu, 24 May 2018 15:29:51 GMT):
#training-and-education-wg includes volunteers available to edit, test and contribute to tutorials and learning materials. Feel free to post possible collaboration in the wg or @KellyCooper. We have many volunteers for beginning projects and some volunteers for advanced. One way we can support your efforts is as users/consumers to comment on clarity, strengths and gaps in your documentation/materials. Your request(s) will be viewed by the group every Monday and we can track/manage on our end. Thanks, Kelly
sorabot (Thu, 24 May 2018 19:23:21 GMT):
*[Nikolai Soramitsu]* _via telegram_
Wow, that is awesome. I think we should apply so that our merits and demerits of docs are going to be evaluated before release, @igor_egorov can you please form an enquiry in rocket chat? 🙏
sorabot (Thu, 24 May 2018 19:23:38 GMT):
*[Ons Kali]* _via telegram_
what does OrderingGate RPC failed: Connect Failed mean?
sorabot (Thu, 24 May 2018 19:24:16 GMT):
*[Ons Kali]* _via telegram_
I am trying java sdk on a single node deployment
sorabot (Thu, 24 May 2018 19:25:11 GMT):
*[Nikolai Soramitsu]* _via telegram_
hm 🤔 Can you give more details? Like where do you get it and what do you do? Please post logs using gist if possible
sorabot (Thu, 24 May 2018 19:27:29 GMT):
*[Ons Kali]* _via telegram_
[2018-05-24 19:13:19.645505292][th:41][info] TxProcessor handle transaction
[2018-05-24 19:13:19.645558015][th:41][info] TxProcessor propagating tx
[2018-05-24 19:13:19.645566453][th:41][info] PCS propagate tx
[2018-05-24 19:13:19.645574718][th:41][info] OrderingGate propagate tx, account_id: account_id: admin@testdomain
[2018-05-24 19:13:19.645584247][th:41][info] OrderingGate Propagate tx (on transport)
[2018-05-24 19:13:46.939989978][th:14][warning] OrderingGate RPC failed: Connect Failed
[2018-05-24 19:13:46.940214829][th:14][warning] OrderingGate RPC failed: Connect Failed
[2018-05-24 19:15:31.715774529][th:20][info] TxProcessor handle transaction
[2018-05-24 19:15:31.715834947][th:20][info] TxProcessor propagating tx
sorabot (Thu, 24 May 2018 19:27:33 GMT):
*[Ons Kali]* _via telegram_
is what i see on server
sorabot (Thu, 24 May 2018 19:29:05 GMT):
*[Ons Kali]* _via telegram_
// build transaction (still unsigned)
UnsignedTx utx = txBuilder.creatorAccountId(creator)
.createdTime(BigInteger.valueOf(currentTime))
.createAsset("dollar", "testdomain", (short)2).build();
// sign transaction and get its binary representation (Blob)
ByteVector txblob = protoTxHelper.signAndAddSignature(utx, keys).blob();
sorabot (Thu, 24 May 2018 19:29:15 GMT):
*[Ons Kali]* _via telegram_
is the code snippet under example
sorabot (Thu, 24 May 2018 19:29:21 GMT):
*[Nikolai Soramitsu]* _via telegram_
I don't know the codebase that good, but I would suspect that OrderingGate tries to create RPC over busy port
sorabot (Thu, 24 May 2018 19:29:53 GMT):
*[Ons Kali]* _via telegram_
what is OrderingGate trying to connect to?
sorabot (Thu, 24 May 2018 19:36:01 GMT):
*[Nikolai Soramitsu]* _via telegram_
to ordering service, but I think that I need to summon someone more aware of the codebase
sorabot (Thu, 24 May 2018 19:36:42 GMT):
*[Ons Kali]* _via telegram_
thanks Nikolai
sorabot (Thu, 24 May 2018 19:37:14 GMT):
*[Nikolai Soramitsu]* _via telegram_
just wait a bit
sorabot (Thu, 24 May 2018 19:37:58 GMT):
*[Ons Kali]* _via telegram_
sure thanks
sorabot (Thu, 24 May 2018 19:39:16 GMT):
*[Andrei Lebedev]* _via telegram_
Please check if internal port in config is not used by any other app before running irohad
sorabot (Thu, 24 May 2018 19:40:53 GMT):
*[Ons Kali]* _via telegram_
you mean 10001 Andrei?
sorabot (Thu, 24 May 2018 19:41:26 GMT):
*[Andrei Lebedev]* _via telegram_
Yes
sorabot (Thu, 24 May 2018 19:59:32 GMT):
*[Ons Kali]* _via telegram_
thanks for the tip Andrei, after exposing port 10001 inside the container, now I dont get that error
sorabot (Thu, 24 May 2018 20:00:52 GMT):
*[Ons Kali]* _via telegram_
but I get a different error
sorabot (Thu, 24 May 2018 20:00:54 GMT):
*[Ons Kali]* _via telegram_
[2018-05-24 19:55:42.882607535][th:19][info] IROHAD ~~~~~~~~~| PROPOSAL ^_^ |~~~~~~~~~
[2018-05-24 19:55:42.882724190][th:19][info] TxProcessor on proposal stateless success: 45b17e1169042dace23938f61c96938daa060772467ac61178610aa4bd3b2079
[2018-05-24 19:55:42.896320966][th:21][info] YacNetwork Receive vote 0f2f4d04237fbfae90bb7615eb1fa12d854dc096c23841261b3f92d436716794 from ipv4:172.18.0.1:41920
[2018-05-24 19:55:42.896637052][th:21][info] YAC Apply vote: 0f2f4d04237fbfae90bb7615eb1fa12d854dc096c23841261b3f92d436716794 from ledger peer 162.243.138.104:10001
[2018-05-24 19:55:42.896739636][th:21][info] ProposalStorage Vote [0f2f4d04237fbfae90bb7615eb1fa12d854dc096c23841261b3f92d436716794, 0f2f4d04237fbfae90bb7615eb1fa12d854dc096c23841261b3f92d436716794] looks valid
[2018-05-24 19:55:42.896775886][th:21][info] YacBlockStorage Vote (0f2f4d04237fbfae90bb7615eb1fa12d854dc096c23841261b3f92d436716794, 0f2f4d04237fbfae90bb7615eb1fa12d854dc096c23841261b3f92d436716794) inserted
[2018-05-24 19:55:42.896784892][th:21][info] YacBlockStorage Votes in storage [1/1]
[2018-05-24 19:55:42.896800426][th:21][info] YAC Propagate commit 0f2f4d04237fbfae90bb7615eb1fa12d854dc096c23841261b3f92d436716794 to whole network
[2018-05-24 19:55:42.897127751][th:21][info] YacNetwork Send votes bundle[size=1] commit to 162.243.138.104:10001
[2018-05-24 19:55:42.897207166][th:21][info] YacGate consensus: commit top block: height 2, hash 0f2f4d04237fbfae90bb7615eb1fa12d854dc096c23841261b3f92d436716794
[2018-05-24 19:55:42.897222728][th:21][info] synchronizer processing commit
[2018-05-24 19:55:42.926353449][th:24][info] YacNetwork Receive commit[size=1] from ipv4:172.18.0.1:41920
[2018-05-24 19:55:42.960483354][th:21][info] ChainValidator validate block: height 2, hash 0f2f4d04237fbfae90bb7615eb1fa12d854dc096c23841261b3f92d436716794
[2018-05-24 19:55:42.971317703][th:21][info] IROHAD ~~~~~~~~~| COMMIT =^._.^= |~~~~~~~~~
[2018-05-24 19:55:42.971387728][th:21][info] TxProcessor on commit stateful failed: 45b17e1169042dace23938f61c96938daa060772467ac61178610aa4bd3b2079
yaya 7 (Thu, 24 May 2018 20:17:33 GMT):
Has joined the channel.
jtclark (Thu, 24 May 2018 20:52:50 GMT):
Has left the channel.
sorabot (Thu, 24 May 2018 20:56:37 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
As usual, we need more details, e.g. which transaction are you trying to send
sorabot (Thu, 24 May 2018 20:58:40 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
The last message -- stateful failed -- means that the tx has correct values in fields, but it is possible that user does not have enough amount, doesn't have permissions, or key does not belong to him -- generally what involves the state of the chain.
sorabot (Thu, 24 May 2018 21:25:16 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
basically trying to create an asset like so:
sorabot (Thu, 24 May 2018 21:25:16 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
// build transaction (still unsigned)
UnsignedTx utx = txBuilder.creatorAccountId(creator)
.createdTime(BigInteger.valueOf(currentTime))
.createAsset("dollar", "testdomain", (short)2).build();
// sign transaction and get its binary representation (Blob)
ByteVector txblob = protoTxHelper.signAndAddSignature(utx, keys).blob();
sorabot (Thu, 24 May 2018 21:26:16 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
admin has permissions and key looks ok
sorabot (Thu, 24 May 2018 21:28:39 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Do you have a "testdomain" though?
sorabot (Thu, 24 May 2018 21:28:59 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
yes
sorabot (Thu, 24 May 2018 21:33:46 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Can you provide full script/Genesis block, otherwise it is very hard to guess what's wrong 😔
sorabot (Thu, 24 May 2018 21:45:46 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
finally it worked :) thanks Andrei and Vyacheslav
sorabot (Thu, 24 May 2018 21:46:28 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
i manually created genesis block and forgot to override the adminkey from the example
sorabot (Thu, 24 May 2018 21:53:28 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
now if I want to add another node to the running cluster, can these steps work? copy genesis block to the new node, (guess its imp not to change this block?), generate keypair for the newnode, add this pub and the newnode address using sdk or iroha-cli to the first node and start irohad on the new node..
sorabot (Thu, 24 May 2018 22:09:11 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
adding peer using iroha-cli fails with the following msg:
sorabot (Thu, 24 May 2018 22:09:15 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
> : 15
Full address of a peer: 10.134.26.62:10001
Public Key: ltZCIpjOKYmAMYeZ2ZbvJrIlv7pkOZx0pmhpxnfp1VM=
terminate called after throwing an instance of 'boost::exception_detail::clone_impl
sorabot (Fri, 25 May 2018 05:05:23 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
some of the swig generated sources for e.g ModelCrypto have no package declarations
sorabot (Fri, 25 May 2018 05:54:04 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
CLI expects a hexstring instead of base64 used by protobuf. Please convert it to a hexstring
sorabot (Fri, 25 May 2018 05:55:24 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
ah ok thanks Andrei
sorabot (Fri, 25 May 2018 06:23:28 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
-iroha-0.0.8.jar on maven central has no package names declared. I am trying to build the jar myself. but not sure where to set the package name . .
igor-egorov (Fri, 25 May 2018 08:13:18 GMT):
Has joined the channel.
AlexanderZhovnuvaty (Fri, 25 May 2018 11:58:54 GMT):
Has joined the channel.
tkuhrt (Fri, 25 May 2018 20:31:39 GMT):
Hello, Iroha community. We are wanting to update the [free EdX course](https://courses.edx.org/courses/course-v1:LinuxFoundationX+LFS171x+3T2017/course/) that has a chapter on Iroha. When we initially did the course, it was when Iroha was going through some large changes. Now that Iroha is closer to its 1.0 release, it would be great if the Iroha community could make the chapter closer to those of Sawtooth and Fabric and update any material that may be out of date. We would definitely like to include information on setting up and using Iroha. Any takers to help with developing/updating the course material?
sorabot (Sat, 26 May 2018 01:00:54 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
Just leave
sorabot (Sat, 26 May 2018 02:03:54 GMT):
*[Tea Sokhomoliyuth](https://t.me/sokhomoliyuth)* _via telegram_
anyone can help? i tried to do cmake but its always crashed as errror"virtual memory exhausted: Cannot allocate memory
irohad/consensus/yac/CMakeFiles/yac.dir/build.make:182: recipe for target 'irohad/consensus/yac/CMakeFiles/yac.dir/impl/yac_gate_impl.o' failed" , even i tried with cmake —build build —target irohad — -j$(nproc) command, i run my iroha node on my aws as t2.medium.
sorabot (Sat, 26 May 2018 03:54:57 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Seems that you don't have enough RAM. Try running with -j1 . More cores = more RAM required.
sorabot (Sat, 26 May 2018 04:06:57 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
Tracy, how can the community help update the Edx course?
sorabot (Sat, 26 May 2018 04:16:58 GMT):
*[Uzo Mba](https://t.me/uzodinma)* _via telegram_
Is there an edx course specifically for iroha?
sorabot (Sat, 26 May 2018 04:30:26 GMT):
*[Tea Sokhomoliyuth](https://t.me/sokhomoliyuth)* _via telegram_
J1 also doesnt work
sorabot (Sat, 26 May 2018 04:30:51 GMT):
*[Tea Sokhomoliyuth](https://t.me/sokhomoliyuth)* _via telegram_
Its working with 0.9.5 but not 1.0 beta 2
sorabot (Sat, 26 May 2018 07:41:48 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, apparently it isn’t enough now. 🙁 google says that creating swap volume could help (if its applicable in your case)
sorabot (Sat, 26 May 2018 07:59:39 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Also, we are aware of the problem with space + time consumption during build process, and we have a maintainer dedicated to that. If someone from contributors is really interested to practice their C++ skills and get more knowledge related to optimizations or just want to help us — ping here @nalekseev2104
sorabot (Sat, 26 May 2018 08:00:43 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
sorabot (Sat, 26 May 2018 14:14:20 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
has anyone successfully used https://mvnrepository.com/artifact/jp.co.soramitsu/iroha/0.0.8?
sorabot (Sat, 26 May 2018 14:50:50 GMT):
*[Chris](https://t.me/BitcoinSingapore)* _via telegram_
Hi everyone, I'm new to Iroha and got lots to learn from the community!
sorabot (Sat, 26 May 2018 14:51:23 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Do you have problems with package names?
sorabot (Sat, 26 May 2018 14:51:35 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
yes
sorabot (Sat, 26 May 2018 14:51:59 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi Christopher, welcome to our community
sorabot (Sat, 26 May 2018 14:52:35 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
This is WIP, but you can try helping with this issue. Many people reported on that
sorabot (Sat, 26 May 2018 14:55:16 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
@nikolay_sora I am able to generate package names tweaking the bubild script (swig). But cant generate the lib jar. Do you know where the source code generating the iroha-0.0.8.jar?
sorabot (Sat, 26 May 2018 15:13:50 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
@x3medima17 knows :)
sorabot (Sat, 26 May 2018 15:14:27 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
I also can find this, but I am a bit busy now, later I can send it
sorabot (Sat, 26 May 2018 15:15:09 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
cool thanks
sorabot (Sat, 26 May 2018 15:16:19 GMT):
*[Alexey Mukhin](https://t.me/AlexeyMukhin)* _via telegram_
Maybe this one?
https://github.com/hyperledger/iroha/tree/master/example/java
sorabot (Sat, 26 May 2018 15:19:27 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
@onskali hello
What kind of issues are you facing?
onskali (Sat, 26 May 2018 15:19:27 GMT):
Has joined the channel.
sorabot (Sat, 26 May 2018 15:19:38 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
@AlexeyMukhin thats where I tweaked the script to generate java source with proper package names. But it doesn't generate the jar like the on in maven central.. so wondering where it is coming from?
sorabot (Sat, 26 May 2018 15:19:53 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
@Dumitru
sorabot (Sat, 26 May 2018 15:20:11 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Got it
sorabot (Sat, 26 May 2018 15:20:59 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
@x3medima17 when I use the lib from maven central, the java classes doesn;t have package names, and I cant use it ..
sorabot (Sat, 26 May 2018 15:21:55 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
That's a known issue, we are working on packing everything in a package
For now, it does not depend on the way you build the lib
sorabot (Sat, 26 May 2018 15:22:49 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
To build jar file you can run build_library.sh
sorabot (Sat, 26 May 2018 15:23:58 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
is the jar built using the build_library.sh same as thee one on maven central?
sorabot (Sat, 26 May 2018 15:24:52 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Yes, but the name will be different
Afaik it should be something like iroha-bindings-example.jar
sorabot (Sat, 26 May 2018 15:49:06 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
thanks @x3medima17 I am able generate the lib with package names now
sorabot (Sat, 26 May 2018 18:52:01 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Cool!
I would appreciate if you share the code with us
Maybe via a pull request
sorabot (Sat, 26 May 2018 19:05:53 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Have you changed cmake files?
sorabot (Sat, 26 May 2018 19:21:10 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
Yes Nikolai, I will share.. can I commit to develop or any guidelines on how to commit to git?
sorabot (Sat, 26 May 2018 19:23:00 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
Basically changed CMakeList, prepare.sh Under example/java
sorabot (Sat, 26 May 2018 22:09:00 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
@x3medima17 created pull request, pls have a look
udithj95 (Sun, 27 May 2018 08:18:32 GMT):
Has joined the channel.
sorabot (Sun, 27 May 2018 09:47:11 GMT):
*[Travin Keith](https://t.me/travinkeith)* _via telegram_
Used Hyperledger Iroha for identity verification in this prototype (which just simulated Iroha) - https://ec.europa.eu/jrc/en/publication/eur-scientific-and-technical-research-reports/blockchain4eu-blockchain-industrial-transformations
sorabot (Sun, 27 May 2018 14:11:09 GMT):
*Kan* _via telegram_
Does Iroha have light wallets?
sorabot (Sun, 27 May 2018 14:44:28 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Travin, thanks for designing this use case with Iroha in mind! We may help at any time when you start real implementation :)
sorabot (Sun, 27 May 2018 14:45:51 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
We have multisignature accounts (which is kinda similar to what is known as a wallet), and our client libraries + sample apps are to be light :) Feel free to explore our repo
sorabot (Sun, 27 May 2018 14:46:02 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Multisignature docs are coming in this iteration
sorabot (Sun, 27 May 2018 14:47:01 GMT):
*Kan* _via telegram_
awesome! thanks
sorabot (Sun, 27 May 2018 14:49:58 GMT):
*Kan* _via telegram_
https://soramitsu.atlassian.net/wiki/spaces/IS/pages/65273927/POW+N+011+Multisig+transactions
just wondered is jira not updated?
sorabot (Sun, 27 May 2018 14:51:41 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Jira is updated indeed, Confluence pages can have some legacy things in them, but still what is written there is pretty much relevant
sorabot (Sun, 27 May 2018 14:53:10 GMT):
*Kan* _via telegram_
I see thanks!\
sorabot (Sun, 27 May 2018 15:08:52 GMT):
*[Bala Daishin](https://t.me/DaishinLabs)* _via telegram_
any golang implementation instead of c++ ?
sorabot (Sun, 27 May 2018 15:11:38 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
You mean for client application&
sorabot (Sun, 27 May 2018 15:11:58 GMT):
*[Bala Daishin](https://t.me/DaishinLabs)* _via telegram_
no
sorabot (Sun, 27 May 2018 15:12:02 GMT):
*[Bala Daishin](https://t.me/DaishinLabs)* _via telegram_
https://github.com/soramitsu/iroha-go
sorabot (Sun, 27 May 2018 15:12:10 GMT):
*[Bala Daishin](https://t.me/DaishinLabs)* _via telegram_
it is not active
sorabot (Sun, 27 May 2018 15:13:14 GMT):
*[Bala Daishin](https://t.me/DaishinLabs)* _via telegram_
Go is easy to build and deploy
sorabot (Sun, 27 May 2018 15:13:14 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
We should've put this in archive :)
Golang is supported by SWIG, and we use it for library/SDK generation
sorabot (Sun, 27 May 2018 15:13:14 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
http://www.swig.org
sorabot (Sun, 27 May 2018 15:13:56 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
If you are interested in helping us with generation of client library in Go we would strongly appreciate it
sorabot (Sun, 27 May 2018 15:14:39 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
So far we have Java (including Android), C++, Swift (iOS, macOS) Python 2 and 3 libs
sorabot (Sun, 27 May 2018 15:14:45 GMT):
*[Bala Daishin](https://t.me/DaishinLabs)* _via telegram_
Great
sorabot (Sun, 27 May 2018 15:15:17 GMT):
*[Bala Daishin](https://t.me/DaishinLabs)* _via telegram_
ok
sorabot (Sun, 27 May 2018 15:15:26 GMT):
*[Bala Daishin](https://t.me/DaishinLabs)* _via telegram_
👍
sorabot (Sun, 27 May 2018 15:15:28 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
All of them were generated using SWIG
sorabot (Sun, 27 May 2018 15:20:43 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Also, NodeJS. We will generate version for the latest matter soon.
sorabot (Sun, 27 May 2018 15:20:59 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Sorry for missing this one
sorabot (Sun, 27 May 2018 15:21:45 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Actually NodeJS has many tests and it is really nicely done, supports many node versions.
Hopefully we will have even emscripten lib soon ^^
sorabot (Sun, 27 May 2018 15:22:33 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
@DaishinLabs If you are interested in Golang bindings, we can guide you and it will be a very great contribution!
sorabot (Sun, 27 May 2018 15:22:51 GMT):
*[Bala Daishin](https://t.me/DaishinLabs)* _via telegram_
ok
sorabot (Sun, 27 May 2018 15:23:09 GMT):
*[Bala Daishin](https://t.me/DaishinLabs)* _via telegram_
I Will look at it
sorabot (Sun, 27 May 2018 15:23:13 GMT):
*[Bala Daishin](https://t.me/DaishinLabs)* _via telegram_
thank you
sorabot (Sun, 27 May 2018 15:24:33 GMT):
*[Bala Daishin](https://t.me/DaishinLabs)* _via telegram_
http://www.swig.org/compat.html#SupportedLanguages
sorabot (Sun, 27 May 2018 15:25:30 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Support for the Go language was added in swig-2.0.1
sorabot (Sun, 27 May 2018 15:26:14 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
We are using swig 3.0.12 (I guess), so generating Go bindings should be feasible.
sorabot (Sun, 27 May 2018 21:30:33 GMT):
*[Travin Keith](https://t.me/travinkeith)* _via telegram_
Looking forward to it! Makoto helped a lot, which was well-appreciated since he was sick during the time I kept bugging him about the capabilities.
People were surprised that I wasn't using Hyperledger Indy, but Hyperledger Iroha was a better fit for what was needed.
There's a bunch of stuff not included in the report though given the technical detail of it (I assume it would've made other people bored), but if there is a full report with it, I'll post it here. Right now everything I sent to them is under ownership by the European Commission, so I cannot share what I sent unfortunately.
laliux (Mon, 28 May 2018 16:09:01 GMT):
Has joined the channel.
fmi (Tue, 29 May 2018 13:04:17 GMT):
terminate called after throwing an instance of
neewy (Tue, 29 May 2018 13:09:49 GMT):
check
neewy (Tue, 29 May 2018 13:10:13 GMT):
Whooh, false alarm, no exception thrown :)
fmi (Tue, 29 May 2018 13:18:45 GMT):
$ ./iroha-cli --genesis_block 1 --peers_address peers.list
terminate called after throwing an instance of 'boost::exception_detail::clone_impl
fmi (Tue, 29 May 2018 13:19:14 GMT):
ouch!
fmi (Tue, 29 May 2018 13:26:55 GMT):
I am not able to generate genesis.block
laSinteZ (Tue, 29 May 2018 13:39:40 GMT):
I guess its related to this issue: https://github.com/hyperledger/iroha/issues/1362
fmi (Tue, 29 May 2018 14:15:22 GMT):
I see. No suggestions about a possible solution yet, right?
sorabot (Tue, 29 May 2018 15:20:48 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
hi everyone
sorabot (Tue, 29 May 2018 15:21:41 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
i got an error. any infromatioan how to solve it?
sorabot (Tue, 29 May 2018 15:24:15 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Full account name has a @ symbol between name and domain. So, it should be test@test, for example.
sorabot (Tue, 29 May 2018 15:26:34 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
thank you, I'll try
sorabot (Tue, 29 May 2018 15:34:49 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
how about asset_id ? is it include @ symbol and domain too?
sorabot (Tue, 29 May 2018 15:35:17 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Full asset name has a # symbol between name and domain.
sorabot (Tue, 29 May 2018 15:35:32 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You might want to review http://iroha.readthedocs.io/en/latest/getting_started/#interacting-with-iroha-network
sorabot (Tue, 29 May 2018 15:38:08 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
Thank you @la_sintez , sorry I miss that doc😊
sorabot (Tue, 29 May 2018 16:07:21 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
I got this when add Asset Quantity
[2018-05-29 15:58:04.824114108][th:307][info] YacBlockStorage Votes in storage [1/1]
[2018-05-29 15:58:04.824172867][th:307][info] YAC Propagate commit dbdc784a08f1da6977a8540c6002eda6e504bdf507559514abbf5fbd9c928822 to whole network
[2018-05-29 15:58:04.831466502][th:307][info] YacNetwork Send votes bundle[size=1] commit to localhost:10001
[2018-05-29 15:58:04.831584830][th:307][info] YacGate consensus: commit top block: height 5, hash dbdc784a08f1da6977a8540c6002eda6e504bdf507559514abbf5fbd9c928822
[2018-05-29 15:58:04.831605321][th:307][info] synchronizer processing commit
[2018-05-29 15:58:04.847394453][th:289][info] YacNetwork Receive commit[size=1] from ipv4:127.0.0.1:51944
[2018-05-29 15:58:04.880248212][th:307][info] ChainValidator validate block: height 5, hash dbdc784a08f1da6977a8540c6002eda6e504bdf507559514abbf5fbd9c928822
[2018-05-29 15:58:04.894908686][th:307][info] IROHAD ~~~~~~~~~| COMMIT =^._.^= |~~~~~~~~~
[2018-05-29 15:58:04.895024753][th:307][info] TxProcessor on commit stateful failed: 98b1ea1467275febcdd335f1407779c23465c7f98469f9e95b1fef95e748dbfe
the transaction was wailed. did i miss something?
sorabot (Tue, 29 May 2018 16:08:38 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Check if you created asset before adding asset quantity / check if account has a permission to add asset quantity
sorabot (Tue, 29 May 2018 16:16:11 GMT):
*[Krishna Kamity](https://gitter.im/krishna.kamity_gitlab)* _via gitter_
[2018-05-29 16:00:58.325815595][th:61][warning] OrderingServiceTransportGrpc RPC failed: Connect Failed
sorabot (Tue, 29 May 2018 16:17:43 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
i use admin@test to add assest quantity, and asset alrady created
[2018-05-29 16:16:40.576237314][th:303][info] QueryResponseHandler [Asset]
[2018-05-29 16:16:40.576279683][th:303][info] QueryResponseHandler -Asset Id- idr#test
[2018-05-29 16:16:40.576291187][th:303][info] QueryResponseHandler -Domain- test
[2018-05-29 16:16:40.576297154][th:303][info] QueryResponseHandler -Precision- 2
sorabot (Tue, 29 May 2018 16:43:31 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
We need more information, e.g. how you tried to add assets.
sorabot (Tue, 29 May 2018 16:58:44 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
sorabot (Tue, 29 May 2018 16:59:40 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
and the result is still failed
sorabot (Tue, 29 May 2018 17:00:05 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
sorabot (Tue, 29 May 2018 17:02:09 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can add assets only to the account which issues the command
sorabot (Tue, 29 May 2018 17:02:43 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
So, admin@test can add only to admin@test, not to test@test
sorabot (Tue, 29 May 2018 17:03:07 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
@igor_egorov please verify
sorabot (Tue, 29 May 2018 17:03:26 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
i see, yes i can add asset to admin@test
sorabot (Tue, 29 May 2018 17:04:40 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
This is intended.
sorabot (Tue, 29 May 2018 17:05:19 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. Due to system design it is possible to pass only own account id into addAssetQuantity command. Then you can do transferAsset to any account from "admin@test". Please ensure that receiving account has permission "can_receive"
sorabot (Tue, 29 May 2018 17:06:49 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
hi @igor_egorov , thank you for your information
sorabot (Tue, 29 May 2018 17:07:46 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
You are very welcome! *By "own" I meant the account of transaction creator
sorabot (Tue, 29 May 2018 17:10:46 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
is it required to specify all peers in the genesis block? I added a peer from java sdk and started the new peer on another vm (copying the original genesis block from first peer). Now both peers seem to talk to each other, but they don't seem to be in sync
sorabot (Tue, 29 May 2018 17:16:15 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
You do not have to actually, there's AddPeer command
Though it might be better to set up in genesis block
There's indeed a bug in synchronization, the fixes are going to be in upstream soon: https://github.com/hyperledger/iroha/pull/1390
sorabot (Tue, 29 May 2018 17:18:23 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
@kitsu here are the steps I followed:
sorabot (Tue, 29 May 2018 17:18:26 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
steps:
deployed node0 manually
used java sdk to talk to the instance
created new keypair for another peer to run on node1
added new peer through the java sdk
copied genesis block, newly generated key pair (node1.pub, node1.priv) to node1
started node1
now from sdk, created a test domain using node1
i can see it committed to node0
but node1 reports as STATEFUL_VALIDATION_FAILED
sorabot (Tue, 29 May 2018 17:21:17 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
is it ok to update genesis block manually (like adding a new peer)? at a later time?
sorabot (Tue, 29 May 2018 17:26:03 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
yeah, just make sure it's a correct json
sorabot (Tue, 29 May 2018 17:26:43 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
hm, that's an another issue
sorabot (Tue, 29 May 2018 17:28:16 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
may you share the contents of block store?
sorabot (Tue, 29 May 2018 17:28:20 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
I thought genesis block should not touched once its created and should be the same on all peers, thats why I am trying sdk to add peers dynamically.
sorabot (Tue, 29 May 2018 17:28:56 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Ah, you mean after network deployment, sure. It should be the same after the system startup
sorabot (Tue, 29 May 2018 17:35:02 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
{"payload":{"transactions":[{"payload":{"commands":[{"addPeer":{"peer":{"address":"10.134.14.52:10001","peerKey":"5KAmcy3pezlEqris+FxHNhdKnADezDJfEB4RYlJtthQ="}}},{"createRole":{"roleName":"admin","permissions":["can_add_peer","can_add_signatory","can_create_account","can_create_domain","can_get_all_acc_ast","can_get_all_acc_ast_txs","can_get_all_acc_detail","can_get_all_acc_txs","can_get_all_accounts","can_get_all_signatories","can_get_all_txs","can_get_roles","can_read_assets","can_remove_signatory","can_set_quorum","can_get_blocks"]}},{"createRole":{"roleName":"user","permissions":["can_add_signatory","can_get_my_acc_ast","can_get_my_acc_ast_txs","can_get_my_acc_detail","can_get_my_acc_txs","can_get_my_account","can_get_my_signatories","can_get_my_txs","can_grant_can_add_my_signatory","can_grant_can_remove_my_signatory","can_grant_can_set_my_account_detail","can_grant_can_set_my_quorum","can_grant_can_transfer_my_assets","can_receive","can_remove_signatory","can_set_quorum","can_transfer"]}},{"createRole":{"roleName":"money_creator","permissions":["can_add_asset_qty","can_create_asset","can_receive","can_transfer"]}},{"createDomain":{"domainId":"testdomain","defaultRole":"user"}},{"createAsset":{"assetName":"koin","domainId":"testdomain","precision":2}},{"createAccount":{"accountName":"admin","domainId":"testdomain","mainPubkey":"pnigiVMC9qDnUuYhtrpYWakvnAhxYbHhXbhtRnGpNJA="}},{"appendRole":{"accountId":"admin@testdomain","roleName":"admin"}},{"appendRole":{"accountId":"admin@testdomain","roleName":"money_creator"}}]}}],"txNumber":1,"height":"1","prevBlockHash":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="}}
sorabot (Tue, 29 May 2018 17:35:15 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
thats the block_store content on second peer
sorabot (Tue, 29 May 2018 17:36:51 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
i have 4 blocks in first peer
sorabot (Tue, 29 May 2018 17:42:23 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
block1
{"payload":{"transactions":[{"payload":{"commands":[{"addPeer":{"peer":{"address":"10.134.14.52:10001","peerKey":"5KAmcy3pezlEqris+FxHNhdKnADezDJfEB4RYlJtthQ="}}},{"createRole":{"roleName":"admin","permissions":["can_add_peer","can_add_signatory","can_create_account","can_create_domain","can_get_all_acc_ast","can_get_all_acc_ast_txs","can_get_all_acc_detail","can_get_all_acc_txs","can_get_all_accounts","can_get_all_signatories","can_get_all_txs","can_get_roles","can_read_assets","can_remove_signatory","can_set_quorum","can_get_blocks"]}},{"createRole":{"roleName":"user","permissions":["can_add_signatory","can_get_my_acc_ast","can_get_my_acc_ast_txs","can_get_my_acc_detail","can_get_my_acc_txs","can_get_my_account","can_get_my_signatories","can_get_my_txs","can_grant_can_add_my_signatory","can_grant_can_remove_my_signatory","can_grant_can_set_my_account_detail","can_grant_can_set_my_quorum","can_grant_can_transfer_my_assets","can_receive","can_remove_signatory","can_set_quorum","can_transfer"]}},{"createRole":{"roleName":"money_creator","permissions":["can_add_asset_qty","can_create_asset","can_receive","can_transfer"]}},{"createDomain":{"domainId":"testdomain","defaultRole":"user"}},{"createAsset":{"assetName":"koin","domainId":"testdomain","precision":2}},{"createAccount":{"accountName":"admin","domainId":"testdomain","mainPubkey":"pnigiVMC9qDnUuYhtrpYWakvnAhxYbHhXbhtRnGpNJA="}},{"appendRole":{"accountId":"admin@testdomain","roleName":"admin"}},{"appendRole":{"accountId":"admin@testdomain","roleName":"money_creator"}}]}}],"txNumber":1,"height":"1","prevBlockHash":"AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA="}}
block2
{"payload":{"transactions":[{"payload":{"commands":[{"createDomain":{"domainId":"test","defaultRole":"user"}}],"creatorAccountId":"admin@testdomain","createdTime":"1527612885110"},"signatures":[{"pubkey":"pnigiVMC9qDnUuYhtrpYWakvnAhxYbHhXbhtRnGpNJA=","signature":"MiUFYydTFKJEfRdmFp8yH9oA2sxHwZX/V3abkylGRqXLSgYxznlsQEo0hnxSVifLF2XLif7I1OBiJdIw15RICQ=="}]}],"txNumber":1,"height":"2","prevBlockHash":"ddl88CzuwiCSKMeM9cp/+OqXUMaw6+V97iVMrcZO8P4=","createdTime":"1527612889557"},"signatures":[{"pubkey":"5KAmcy3pezlEqris+FxHNhdKnADezDJfEB4RYlJtthQ=","signature":"MKkR57vlBc3NbSQV3GUrmCnFrzZw0AXpxL9EQrN41c2vWE3TsBEmPIMWo6nwieLd5Ea24WPJeII/xMj5CciQCw=="}]}
block3
{"payload":{"height":"3","prevBlockHash":"2DTF9A8BJJ7TbFQit5yxRNRO0Opq9/mOz634MmiHapw=","createdTime":"1527613039557"},"signatures":[{"pubkey":"5KAmcy3pezlEqris+FxHNhdKnADezDJfEB4RYlJtthQ=","signature":"zO9pwwWhYwZ2fkwBlMKunocztTYLwwlBq6DTf1CAKTDjQGu65dU+7EazNQf7FfJnSvBfup/ZR3BMK2ms/3AZDg=="}]}
block4
{"payload":{"height":"4","prevBlockHash":"pc98wEy3kWbWPuwAwJC1soG+5RQMOWcok5yFRqZhSJ8=","createdTime":"1527613119557"},"signatures":[{"pubkey":"5KAmcy3pezlEqris+FxHNhdKnADezDJfEB4RYlJtthQ=","signature":"4MBr1wzRT5E6hrnsWr4D+lK042lThyNWCD0wUDv6U5Xm2M6gAi3/O4Ph8JYkrFFcuEdqOoxFU6L31kl1h6k8BA=="}]}
sorabot (Tue, 29 May 2018 17:50:59 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Logs look fine, could you please report an issue? (block contents better paste to gist.github.com, and also irohad logs can be useful)
sorabot (Tue, 29 May 2018 18:01:33 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
will do, thanks @kitsu
sorabot (Tue, 29 May 2018 18:32:58 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
thanks you for the finding :)
sorabot (Tue, 29 May 2018 18:40:41 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
Do you know if the order matters? first add peer through sdk to a running peer and restart the new peer vs restart the new peer and add peer through the sdk to the first peer?
siddareddy (Tue, 29 May 2018 18:44:09 GMT):
Has joined the channel.
sorabot (Tue, 29 May 2018 19:19:32 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Does not matter. AddPeer is a transaction and if it is valid, it will be applied to the ledger
sorabot (Tue, 29 May 2018 19:21:24 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
the problem above that only one of two peers have accepted it
if i understood correctly
sorabot (Tue, 29 May 2018 19:30:38 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
but what triggers the synchronization after adding the new peer to the ledger? there are two cases here: 1. peer added to the ledger, but it is not started yet. 2. peer added to the ledger and it is already running. I am not understanding the synchronization process between the two cases.. Is there a doc somewhere that describes how this works?
sorabot (Tue, 29 May 2018 20:11:04 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
I don't think there's a doc on that exists
The synchronization is triggered when a peer cannot apply recieved commit
sorabot (Tue, 29 May 2018 23:44:49 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
@onskali @kitsu The presented Blockstore looks like this.
Block 1 is the content executed by GenesisBlock.
In Block 2, admin@testdomain is executing CreateDomain test, user. Because CreateDomain testdomain is executed with GenesisBlock and CreateAccount admin@testdomain is also executing, this CreateDomain is successful.
But Block 3 and Block 4 have no Command. Therefore, I do not know what transaction you issued, but probably it is AddPeer.
n the current implementation of Iroha, such a block is recorded when an error occurs in SFV. Therefore, it is necessary to investigate the cause of SFV error.
Unfortunately, the cause of SFV error is not logged in the current log of Iroha. Therefore, you will need to investigate the cause from the contents of the transaction you issued.
sorabot (Wed, 30 May 2018 01:09:58 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
thanks @kitsu @takes
sorabot (Wed, 30 May 2018 01:43:10 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
no luck, created a bug #1394
sorabot (Wed, 30 May 2018 13:23:19 GMT):
*[I Q](https://t.me/donycros96)* _via telegram_
Hi i have a question:
Could be (or intended to be further) Iroha fully mobile or it requires always some servers to operate?
sorabot (Wed, 30 May 2018 13:25:27 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, AFAIK currently there are no plans to make Iroha node operable on a mobile device.
sorabot (Wed, 30 May 2018 13:53:56 GMT):
*[I Q](https://t.me/donycros96)* _via telegram_
👍
sorabot (Wed, 30 May 2018 13:54:48 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
@la_sintez @donycros96 But technically it should possible, since code can be compiler for Android
sorabot (Wed, 30 May 2018 13:57:19 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
The code of client library, not Iroha as a whole
sorabot (Wed, 30 May 2018 13:58:41 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
I Q, we were asked with this question many times about possibility of Iroha to run on mobile devices. Is there a certain scenario when it can be helpful?
sorabot (Wed, 30 May 2018 14:17:18 GMT):
*[I Q](https://t.me/donycros96)* _via telegram_
I'm actually doing a stage for university in a company regarding blockchain in general.
The question i did was just for research purpose and even because in the company they have a project they would like to realize, and i'm looking for avaiable technologies.
sorabot (Wed, 30 May 2018 14:20:48 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
there should be not so many (if any) fixes required for that actually
sorabot (Wed, 30 May 2018 14:21:25 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
though it's quite meaningless, because mobile devices doesn't really have a lot of storage and good uptime
sorabot (Wed, 30 May 2018 14:22:00 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
we don't need to fit all the possible use cases now. let's maintain focus on simplicity, reliability, and performance so that we can release final version earlier
sorabot (Wed, 30 May 2018 14:23:49 GMT):
*[Sushant Mayekar](https://t.me/sushantdm)* _via telegram_
I want to generate genesis block without docker ... any prerequisites I must comply
sorabot (Wed, 30 May 2018 14:24:17 GMT):
*[Sushant Mayekar](https://t.me/sushantdm)* _via telegram_
I am working on standalone iroha instance
sorabot (Wed, 30 May 2018 14:25:32 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Depending on your needs:
- using manually built iroha-cli
- just writing JSON by hands, not that hard
- generating json from you fave lang
sorabot (Wed, 30 May 2018 14:26:14 GMT):
*[Sushant Mayekar](https://t.me/sushantdm)* _via telegram_
Thanks
sorabot (Wed, 30 May 2018 14:26:41 GMT):
*[Sushant Mayekar](https://t.me/sushantdm)* _via telegram_
cli throws issues
sorabot (Wed, 30 May 2018 14:27:50 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
yeah, it's not really stablethe
sorabot (Wed, 30 May 2018 14:28:17 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
there's also generation genesis block based on json tx, that can be created by the same cli tool
sorabot (Wed, 30 May 2018 14:28:50 GMT):
*[Sushant Mayekar](https://t.me/sushantdm)* _via telegram_
Any default template for geniss blk that can be referred
sorabot (Wed, 30 May 2018 14:29:25 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Did you look at iroha/example/genesis.block?
sorabot (Wed, 30 May 2018 14:31:46 GMT):
*[Sushant Mayekar](https://t.me/sushantdm)* _via telegram_
Can I use it readily
sorabot (Wed, 30 May 2018 14:33:08 GMT):
*[Sushant Mayekar](https://t.me/sushantdm)* _via telegram_
But I have a different server details
sorabot (Wed, 30 May 2018 14:59:57 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
Hello every one,
i came with this erro:
[2018-05-30 14:58:50.098938243][th:784][info] Simulator process proposal
[2018-05-30 14:58:50.133263378][th:784][info] SFV transactions in proposal: 1
[2018-05-30 14:58:50.216970509][th:784][error] TemporaryWSV TransferAsset: account asset builder failed. reason minuend is smaller than subtrahend (1000000 - 20000000)
[2018-05-30 14:58:50.242591652][th:784][info] SFV transactions in verified proposal: 0
sorabot (Wed, 30 May 2018 15:00:11 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
what is the error about?
sorabot (Wed, 30 May 2018 15:03:06 GMT):
*[Helmi Zain](https://t.me/HelmiZain)* _via telegram_
i got the error in android app, when tried to transfer asset from one account to other account. when i change the amount, transfer was success
sorabot (Wed, 30 May 2018 15:06:34 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
> minuend is smaller than subtrahend
i guess that's the problem
sorabot (Wed, 30 May 2018 15:48:05 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
Amount of asset you try to transfer is greater than the balance of an account
quan2d (Thu, 31 May 2018 06:44:55 GMT):
Has joined the channel.
sorabot (Thu, 31 May 2018 09:23:19 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Today is Thursday, so it is time to post our (ir)regular *Iroha* _(bi)_ *Weekly Update*!
*We’ve merged MST*! https://github.com/hyperledger/iroha/pull/1260 and you can already try it However, this feature is _very_ experimental, so 🐞 are possible, but we are improving it continuously https://github.com/hyperledger/iroha/pull/1369, https://github.com/hyperledger/iroha/pull/1386
Another important update (though it is not a feature): the long-awaited *Permissions documentation*!. https://iroha.readthedocs.io/en/latest/maintenance/permissions.html
Some news about client libraries: Now we build *Python🐍* and *Java☕ bindings* for *Windows users*! https://github.com/hyperledger/iroha/pull/1358 Also, we sign our artifacts with GPG now https://github.com/hyperledger/iroha/pull/1313 Soon we will update our bindings in `PIP` and `Maven`, stay tuned 🙂 Also, we’ve added more checks to our stateless validation https://github.com/hyperledger/iroha/pull/1370
One more secret ㊙️ bindings update: we are working on *native JS library* https://github.com/hyperledger/iroha/pull/1375 (no more Node modules!) You can already try it https://www.npmjs.com/package/iroha-lib/v/0.1.1 However this is a very early version, beware the 🐛!
*Major CI update*: we are reworking our *CI pipeline* (WIP): https://github.com/hyperledger/iroha/pull/1392 this will allow faster PR reviews and faster CI checks/test runs.
We’ve dealt with several 🐛, for example, a race condition in block query (it prevented making a lot of queries in a quick succession) https://github.com/hyperledger/iroha/pull/1396, strange synchronization bug (it prevented the synchronisation between a newly added node and all other ones) https://github.com/hyperledger/iroha/pull/1390
Now we support `dbnname` PostgreSQL parameter: it makes testing easier and now we can run tests in parallel. https://github.com/hyperledger/iroha/pull/1277
As usual, we are working hard on making our codebase cleaner: https://github.com/hyperledger/iroha/pull/1397, https://github.com/hyperledger/iroha/pull/1388, and so on 🙂
And my favourite part – *work of our contributors*:
*uditha-atukorala* have added GetAccountAssetTransactions to our CLI! https://github.com/hyperledger/iroha/pull/1323 🎉🎉🎉
*sjashwin* is improving our CLI as well! https://github.com/hyperledger/iroha/pull/1316
*ZeekHuge* is working on improving our ironad https://github.com/hyperledger/iroha/pull/1300
*onsjkm* and *walkero* are helping with package names for our Java bindings (https://github.com/hyperledger/iroha/pull/1382, https://github.com/hyperledger/iroha/pull/1340)
There are some _good-first-issues_, for example, https://github.com/hyperledger/iroha/issues/1362 strange iroha-cli boost exception. We need your help!
Thanks to our community: friends, you empower and inspire us every day!
#IrohaWeekly
SatyamChaturvedi (Thu, 31 May 2018 10:31:56 GMT):
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SatyamChaturvedi (Thu, 31 May 2018 10:59:50 GMT):
I have an issue that when the connection is closed with postgreSQL and restarted , all the previous data is removed from the database.
how can we prevent that using the iroha-cli??
naveedh27 (Thu, 31 May 2018 15:23:13 GMT):
Has joined the channel.
sorabot (Thu, 31 May 2018 15:37:56 GMT):
*[Mikhail](https://t.me/mikhailme)* _via telegram_
Hello anyone
can you help me with it ?
sorabot (Thu, 31 May 2018 15:37:57 GMT):
*[Mikhail](https://t.me/mikhailme)* _via telegram_
iamjosephvarghese (Thu, 31 May 2018 16:28:43 GMT):
Has joined the channel.
sorabot (Thu, 31 May 2018 16:38:20 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
Hello
when I run irohad, I can see "MstProcessor Multisig transactions are disabled, so MstProcessor observable won't emit any events"
how can I enable it?
sorabot (Thu, 31 May 2018 16:38:29 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
[2018-05-31 16:34:22.279524068][th:166][info] IROHAD [Init] => MST processor
[2018-05-31 16:34:22.279552986][th:166][warning] MstProcessor Multisig transactions are disabled, so MstProcessor observable won't emit any events
[2018-05-31 16:34:22.279560680][th:166][warning] MstProcessor Multisig transactions are disabled, so MstProcessor observable won't emit any events
sorabot (Thu, 31 May 2018 17:50:19 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hello. Please take a look at config file you are using as `—config` argument. It is likely `example/config.sample` or `example/config.docker`. Set `mst_enable` parameter to `true`.
sorabot (Thu, 31 May 2018 17:54:19 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
oh
sorabot (Thu, 31 May 2018 17:54:21 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
thank you :))
sorabot (Thu, 31 May 2018 17:56:34 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
well now I can see "[2018-05-31 17:55:19.782561694][th:258][warning] MstTransport RPC failed:"
sorabot (Thu, 31 May 2018 17:56:40 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
shuold I install sth for this?
sorabot (Thu, 31 May 2018 18:03:41 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Did you send any transactions or queries before getting this message?
sorabot (Thu, 31 May 2018 18:04:14 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
no I didn't I just executed "irohad" and waiting for initialized
sorabot (Thu, 31 May 2018 20:33:23 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Hi all. Sorry for just a newbie in this group. Iroha (beta 1.0) just works smoithly on my kubuntu 17.04
My question, i there any visualization just like *Altoros* for *fabric* in the future development?.
Any comments will be very appreciated in advance. Many thxz folks. 🙏🏼✨🙏🏼
megamind (Fri, 01 Jun 2018 01:34:31 GMT):
Has joined the channel.
sorabot (Fri, 01 Jun 2018 01:59:44 GMT):
*[Suhas Ranganath](https://t.me/megamind007)* _via telegram_
/stat@combot
sorabot (Fri, 01 Jun 2018 02:00:06 GMT):
*[Ons Kali](https://t.me/onskali)* _via telegram_
/stat@combot
sorabot (Fri, 01 Jun 2018 02:32:32 GMT):
*[Yokei Yamaguchi](https://t.me/yyamaguchi)* _via telegram_
/stat@combot
sorabot (Fri, 01 Jun 2018 06:16:44 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
Sorry, there is no visualization right now. Nikolai says the best way is to look at the json block files on your hard disk.
sorabot (Fri, 01 Jun 2018 06:56:23 GMT):
*[Uzo Mba](https://t.me/uzo_mba)* _via telegram_
Hello
sorabot (Fri, 01 Jun 2018 06:56:40 GMT):
*[Uzo Mba](https://t.me/uzo_mba)* _via telegram_
I am new to hyperledger iroha community
sorabot (Fri, 01 Jun 2018 06:57:01 GMT):
*[Uzo Mba](https://t.me/uzo_mba)* _via telegram_
and i am thinking of converting my app to a dApp - using iroha as the backend
sorabot (Fri, 01 Jun 2018 06:57:11 GMT):
*[Uzo Mba](https://t.me/uzo_mba)* _via telegram_
how easy is it to achieve this?
sorabot (Fri, 01 Jun 2018 06:57:28 GMT):
*[Uzo Mba](https://t.me/uzo_mba)* _via telegram_
what are the requirements / things i need to take into consideration?
sorabot (Fri, 01 Jun 2018 07:03:08 GMT):
*[Bulat Nasrulin](https://t.me/grimadas)* _via telegram_
Hi @uzo_mba!
It depends on your application, can you provide more details ?
What is the data you need to store?
Do you need to calculate, compute something in a decentralized manner?
sorabot (Fri, 01 Jun 2018 07:10:34 GMT):
*[Uzo Mba](https://t.me/uzo_mba)* _via telegram_
My application is a colloboration platform btw SMEs and freelancers
sorabot (Fri, 01 Jun 2018 07:11:24 GMT):
*[Uzo Mba](https://t.me/uzo_mba)* _via telegram_
the data i would need to store are details of the business transaction btw two or more parties
sorabot (Fri, 01 Jun 2018 07:33:32 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Ok. Wilco. Thxz a lot Makamoto san. 🙏🏼✨
sorabot (Fri, 01 Jun 2018 07:34:37 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Upsss typos.. *sorryyy* Makoto san.
🙏🏼🙏🏼🙏🏼
sorabot (Fri, 01 Jun 2018 07:40:24 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Actualy, we are considering creating some sort of “web” interface in future, but it is not our top-priority task, to be honest. Now we are working on “Iroha-wallet”, which is a demo electron-based iroha wallet, which will help user manage their assets 🙂 This could be considered a first step towards web interface.
sorabot (Fri, 01 Jun 2018 07:42:33 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Thats pretty cool @la_sintez
👍🏼👍🏼
sorabot (Fri, 01 Jun 2018 08:11:35 GMT):
*[Bulat Nasrulin](https://t.me/grimadas)* _via telegram_
afaik Iroha can be sufficent for your case. You need to thing where the data will be store, who are the particpants (peers and clients)
sorabot (Fri, 01 Jun 2018 08:38:50 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Hi All, I am interested to build a iroh poc via java based client. I don't see much documentation available for java other than a example.
sorabot (Fri, 01 Jun 2018 08:39:15 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Could you please let me know, where can i find the java based docs
pathfinder2104 (Fri, 01 Jun 2018 09:56:27 GMT):
Has joined the channel.
sorabot (Fri, 01 Jun 2018 11:36:37 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
There's indeed not so many docs for any specific binding language
But you may take a look at java example folder in iroha repo: https://github.com/hyperledger/iroha/tree/master/example/java
sorabot (Fri, 01 Jun 2018 11:41:35 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
This is only example , i found. Thinking to build complex sample using it
sorabot (Fri, 01 Jun 2018 11:43:01 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Feel free to ask here anything, maintainers here usually answer pretty fast
sorabot (Fri, 01 Jun 2018 11:44:43 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Thank you. I am interested to contribute in building sample java based sample apps and commit it
sorabot (Fri, 01 Jun 2018 17:20:57 GMT):
*Josephraju Vipparthi* _via telegram_
Hi everyone thanks for link and hope for all your support for my bright future in Hyperledger iroha
sorabot (Fri, 01 Jun 2018 17:24:44 GMT):
*Josephraju Vipparthi* _via telegram_
I am new to hyperledger iroha i want to implement Android apps in linux platform
SjirNijssen (Fri, 01 Jun 2018 18:04:30 GMT):
Has joined the channel.
AkshayKumar (Sat, 02 Jun 2018 06:09:34 GMT):
Has joined the channel.
sorabot (Sun, 03 Jun 2018 09:46:22 GMT):
*[えびじゅん](https://gitter.im/ebijun_h_twitter)* _via gitter_
Hello. I'm new here. I want to ask some questions.
Is there any available SDK now?
How can users send digital assets each other without CLI?
sorabot (Sun, 03 Jun 2018 09:49:51 GMT):
*[えびじゅん](https://gitter.im/ebijun_h_twitter)* _via gitter_
Hello. I'm new here. I want to ask some questions.
Is there any available SDK now?
How can users send digital assets each other without CLI?
sorabot (Sun, 03 Jun 2018 09:50:35 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
There are bindings for popular languages
sorabot (Sun, 03 Jun 2018 09:50:38 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Look at examples
sorabot (Sun, 03 Jun 2018 11:06:10 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
Is SubtractAssetQuantity not implemented now?
I try it on my node code and it alway failed on STATEFUL_VALIDATION_FAILED.
i tried subtract admin@test asset as admin@test.
sorabot (Sun, 03 Jun 2018 11:07:49 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
btw there is some documentation error on http://iroha.readthedocs.io/en/latest/api/commands.html#subtract-asset-quantity
sorabot (Sun, 03 Jun 2018 11:08:32 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
6.1.15.2 Schema section seems to incorret.
sorabot (Sun, 03 Jun 2018 11:10:34 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
bug indeed, could you please report an issue to github?
sorabot (Sun, 03 Jun 2018 11:11:04 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Yeah, it should work
there's integration tests for that
sorabot (Sun, 03 Jun 2018 11:11:41 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
ok i will. thx :-)
sorabot (Sun, 03 Jun 2018 11:13:11 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
okay. i will check my whole enviroments again.
sorabot (Sun, 03 Jun 2018 11:13:35 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
How about java sdk sample😊
sorabot (Sun, 03 Jun 2018 11:13:41 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
I saw only one example
sorabot (Sun, 03 Jun 2018 11:14:00 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Please provide , if there are many examples
sorabot (Sun, 03 Jun 2018 11:14:07 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
is there `can_subtract_asset_qty` permission?
sorabot (Sun, 03 Jun 2018 11:14:44 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
What else do you need? Just more examples or smth specific?
sorabot (Sun, 03 Jun 2018 11:15:08 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
I need specifications
sorabot (Sun, 03 Jun 2018 11:15:17 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Java docs
sorabot (Sun, 03 Jun 2018 11:15:39 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
It will be helpful to build complete end to end poc
sorabot (Sun, 03 Jun 2018 11:17:20 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
oh there isn't can_subtract_asset_qty in default generated genesis_block. i will modify it now. thx !
sorabot (Sun, 03 Jun 2018 15:02:46 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
https://github.com/hyperledger/iroha/tree/develop/example/java
sorabot (Sun, 03 Jun 2018 15:40:33 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
Hello how can I see private keys after create key pairs with crypto.generateKeypair on python-client?
Keypair: [publicKey=PublicKey: [d45945f7e637be6d174af47091b8d4c64fa16f18603336bc7b27eb4de1988f3f ],
`
privateKey=PrivateKey: [ ]
`
, ]
sorabot (Sun, 03 Jun 2018 15:52:32 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Try hex() method.
sorabot (Sun, 03 Jun 2018 15:52:40 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
thank you I just found it lol
sorabot (Mon, 04 Jun 2018 05:20:38 GMT):
*[えびじゅん](https://gitter.im/ebijun_h_twitter)* _via gitter_
hello. now I'm trying python example and I got an error.
What's this below?
```make[1]: *_ [shared_model/bindings/CMakeFiles/irohapy.dir/rule] Error 2
make: _* [irohapy] Error 2
```
sorabot (Mon, 04 Jun 2018 05:26:49 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Could you please provide full log (via gist, for example)
sorabot (Mon, 04 Jun 2018 05:51:59 GMT):
*[えびじゅん](https://gitter.im/ebijun_h_twitter)* _via gitter_
sorry. here is
https://gist.github.com/ebijun1007/06b3a174458414a966e397d27ca02602
sorabot (Mon, 04 Jun 2018 05:54:54 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Do you have “Xcode command line tools” installed?
sorabot (Mon, 04 Jun 2018 05:56:38 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Also, please specify the CMAKE version.
sorabot (Mon, 04 Jun 2018 06:50:53 GMT):
*[えびじゅん](https://gitter.im/ebijun_h_twitter)* _via gitter_
CLT: 9.4.0.0.1.1526532315
cmake version 3.11.2
sorabot (Mon, 04 Jun 2018 09:18:20 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
@ebijun_h_twitter Could you please tell if you were using some guide, or just run prepare.sh in example/python directory? If you just run prepare.sh, please install automake by running `brew install automake`, which is required to build SWIG from sources.
sorabot (Mon, 04 Jun 2018 09:47:51 GMT):
*[えびじゅん](https://gitter.im/ebijun_h_twitter)* _via gitter_
I'm just reading this page's README
https://github.com/hyperledger/iroha/tree/master/example/python
lebdron (Mon, 04 Jun 2018 09:49:13 GMT):
Yes, in that case please install automake as I described. We will update the configure script to require automake if SWIG is downloaded, thank you for pointing out the issue.
lebdron (Mon, 04 Jun 2018 09:49:13 GMT):
Yes, in that case please install automake as it is described. We will update the configure script to require automake if SWIG is downloaded, thank you for pointing out the issue.
fmi (Mon, 04 Jun 2018 10:26:29 GMT):
Problem in generating genesis.block
fmi (Mon, 04 Jun 2018 10:26:34 GMT):
$ cat peer.list
localhost:10001
$ ./iroha-cli --genesis_block --peers_address peer.list
terminate called after throwing an instance of 'boost::exception_detail::clone_impl
BlackCat1397 (Mon, 04 Jun 2018 15:48:48 GMT):
Hi everyone!
Trying to launch SwiftyIrohaExample (https://github.com/hyperledger/iroha-ios). Building fine but transactions have invalid timestamps.
>>Transaction: [[bad timestamp: too old, timestamp: 1, now: 1528127061928 ]]
BlackCat1397 (Mon, 04 Jun 2018 15:50:28 GMT):
The "createdTime" field in transaction is OK, so I'm completely lost. Can't find where that timestamp is invoked.
SjirNijssen (Mon, 04 Jun 2018 20:05:50 GMT):
Iroha experts: The Hyperledger T & E WG approved today the following: "•Proposed transaction: Let us select the 15 most essential concepts (is not terms) in Fabric, Sawtooth, Burrow and Iroha, and describe clearly, using illustrating relevant examples, understandable to end users and management, how they relate, overlap and where they are different; look forward to endorsements."
On behalf of the WG I submit to you the first two concepts descriptions: A blockchain is an append-only data structure; a blockchain (instance) consists at any moment in time of a number of blocks. A block contains a number of transactions. The contents of a block is encrypted and each block contains a hash of major parts. It contains also a copy of the hash of the previous block and this is the reason for the term chain. A transaction proposal is a proposal by a client application or administrator to the blockchain network community. The network community can decide to make the transaction proposal a valid transaction, or is classified as an invalid transaction. Please let us know which improvements you want to make to these two concept definitions. Thanks
PRIEWIENV (Tue, 05 Jun 2018 03:49:56 GMT):
Has joined the channel.
sorabot (Tue, 05 Jun 2018 05:22:40 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
This is a javascript library issue in iroha-lib.
The return values of the getTxCounter () and getCreatedTime () methods of the Command.Payload object seem to be reversed.
Calling the getTxCounter () method returns the creation time, and calling the getCreatedTime () method returns the txCounter value.
sorabot (Tue, 05 Jun 2018 05:34:35 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Could you tell us which version of lib are you using? Also, which version of Iroha do you have?
sorabot (Tue, 05 Jun 2018 05:37:51 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
iroha-lib version is 0.0.6.
and iroha docker image was hyperledger/iroha:latest
sorabot (Tue, 05 Jun 2018 05:40:08 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
If you are adventorous, you could try https://www.npmjs.com/package/iroha-lib
Now (in the v1.0.0_beta-2) there is not txCounter at all.
unfortunately, there is no “version check” now 🙁
sorabot (Tue, 05 Jun 2018 05:40:22 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
*you could try iroha-lib 0.1.4
sorabot (Tue, 05 Jun 2018 05:41:56 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
okay. thanks!
sorabot (Tue, 05 Jun 2018 06:35:58 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
In iroha-lib 0.1.4
iroha.ModelTransactionBuilder().setAccountDetail() has a some kind of unicode bug.
.setAccountDetail(creator, 'name', 'John Doe') // OK
.setAccountDetail(creator, 'name', '홍길동') // ERROR
sorabot (Tue, 05 Jun 2018 06:36:39 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
I need to use unicode character. so i think i should go back to 0.0.6
sorabot (Tue, 05 Jun 2018 06:51:57 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Thanks, we’ll investigate this.
BlackCat1397 (Tue, 05 Jun 2018 10:05:47 GMT):
Can anyone help with iOS library?
sorabot (Tue, 05 Jun 2018 10:26:28 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
@AlexeyMukhin
sorabot (Tue, 05 Jun 2018 11:29:44 GMT):
*[Alexey Mukhin](https://t.me/AlexeyMukhin)* _via telegram_
I can yes, you can write me all questions about it.
sorabot (Tue, 05 Jun 2018 11:30:53 GMT):
*[Alexey Mukhin](https://t.me/AlexeyMukhin)* _via telegram_
Yes, you can ask me any question
sorabot (Tue, 05 Jun 2018 15:15:02 GMT):
*[Mikhail](https://t.me/mikhailme)* _via telegram_
Hello, can you see on this genesis_block and tell me where is mistake here
https://gist.github.com/MikhailMe/3da894d91df7d7ba559ae6b26440fb5b
I will try launch iroha daemon and got an error
sorabot (Tue, 05 Jun 2018 15:15:05 GMT):
*[Mikhail](https://t.me/mikhailme)* _via telegram_
sorabot (Tue, 05 Jun 2018 15:16:06 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
I am also getting the same error today
sorabot (Tue, 05 Jun 2018 15:16:16 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
It was working earlier for me
sorabot (Tue, 05 Jun 2018 15:16:44 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Was there any code change??
sorabot (Tue, 05 Jun 2018 15:17:16 GMT):
*[Mikhail](https://t.me/mikhailme)* _via telegram_
I changed only genesis_block
sorabot (Tue, 05 Jun 2018 15:17:49 GMT):
*[Mikhail](https://t.me/mikhailme)* _via telegram_
In fact, I added to commands:
{
"addAssetQuantity":{
"accountId": "admin@test",
"assetId": "irh#test",
"amount":{
"value": 1000000,
"precision": 0
}
}
}
sorabot (Tue, 05 Jun 2018 15:18:13 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Its not working for me on startup now
sorabot (Tue, 05 Jun 2018 15:19:03 GMT):
*[Mikhail](https://t.me/mikhailme)* _via telegram_
Default genesis_block ?
sorabot (Tue, 05 Jun 2018 15:19:10 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Yes
sorabot (Tue, 05 Jun 2018 15:19:22 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Its throwing the same error today
sorabot (Tue, 05 Jun 2018 15:21:40 GMT):
*[Mikhail](https://t.me/mikhailme)* _via telegram_
Hmm, if I use default genesis_block, I have success, but I want add to admin account some amount of irh asset and this action finished by error
sorabot (Tue, 05 Jun 2018 15:21:59 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Let me retry again
sorabot (Tue, 05 Jun 2018 15:26:15 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
@pradeep_p are you using : develop Iroha image?
sorabot (Tue, 05 Jun 2018 15:28:07 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
If so, please for now on use hyperledger/iroha:x86_64-develop , we have a temporary bug in :develop tag, will fix it soon
sorabot (Tue, 05 Jun 2018 15:29:09 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Yes
sorabot (Tue, 05 Jun 2018 15:29:28 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Thanks. Will try out on this image
sorabot (Tue, 05 Jun 2018 15:30:16 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Next time if you have such bug please don't hesitate to report it to us! We will figure something out :3
sorabot (Tue, 05 Jun 2018 15:30:44 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Definitely. Started exlporing from one week
sorabot (Tue, 05 Jun 2018 15:31:24 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Just wanted to check , what exactly is difference between fabric and sawtooth
sorabot (Tue, 05 Jun 2018 17:25:18 GMT):
*[Arseniy Fokin](https://t.me/stinger112)* _via telegram_
We are using `std:string` based on *8bit chars*, so this is not a bug.
But strange that UTF-16 symbols working in the previous version of the lib. Can you return it correctly?
sorabot (Tue, 05 Jun 2018 17:26:46 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
yes it was perfectly.
sorabot (Tue, 05 Jun 2018 17:27:44 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
but in utf8.
that korean letter was utf8.
sorabot (Tue, 05 Jun 2018 17:27:57 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
not utf16
sorabot (Tue, 05 Jun 2018 18:54:14 GMT):
*[Mikhail](https://t.me/mikhailme)* _via telegram_
I will try send transaction and got this.
How can I fix it ?
sorabot (Tue, 05 Jun 2018 18:54:17 GMT):
*[Mikhail](https://t.me/mikhailme)* _via telegram_
sorabot (Wed, 06 Jun 2018 01:05:33 GMT):
*[えびじゅん](https://gitter.im/ebijun_h_twitter)* _via gitter_
How can I fix "Transaction has not passed stateful validation?"
sorabot (Wed, 06 Jun 2018 01:05:43 GMT):
*[えびじゅん](https://gitter.im/ebijun_h_twitter)* _via gitter_
https://gist.github.com/ebijun1007/b81e119e73524e0bb7d053e0ef0c575c
sorabot (Wed, 06 Jun 2018 01:24:45 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Do you have a role called "admin"?
sorabot (Wed, 06 Jun 2018 01:26:05 GMT):
*[えびじゅん](https://gitter.im/ebijun_h_twitter)* _via gitter_
yes. I have these roles
```[2018-06-06 01:25:11.725234929][th:897][info] QueryResponseHandler admin
[2018-06-06 01:25:11.726412574][th:897][info] QueryResponseHandler user
[2018-06-06 01:25:11.727141668][th:897][info] QueryResponseHandler money_creator
fmi (Wed, 06 Jun 2018 07:59:34 GMT):
Hi. Is it possible to generate from scratch my own genesis.block? Due to a problem in iroha-cli I will have to write it manually. Do you think this is feasible? Any hints how the various field of this json genesis block are calculated?
sorabot (Wed, 06 Jun 2018 08:02:34 GMT):
*[Arseniy Fokin](https://t.me/stinger112)* _via telegram_
Dear colleagues!
After some investigation of the problem with UTF characters in fields of Iroha transactions and queries we came to the following conclusion:
For now *only ASCII-compatible UTF strings supported*. This is related with an internal Iroha's implementation of string types: because we are using `std::string` as a base string type any non ASCII characters can't be safely written into fields.
E.g. when you are using non-ASCII UTF string for some field you are being able to set and even get it *only* in those languages where string types based on UTF. But if you are trying to get this string in languages where string types are in ASCII, you meet decoding problems.
So, you still _can write any string directly or by some helper methods_, but we can't ensure a behaviour when you will try to get it back.
sorabot (Wed, 06 Jun 2018 11:04:43 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Thank you. Its working
sorabot (Wed, 06 Jun 2018 13:51:12 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Where to download the latest iroha jar
sorabot (Wed, 06 Jun 2018 13:51:15 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Please help
sorabot (Wed, 06 Jun 2018 13:53:03 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Throwing compile time error, when i try to build java sample
sorabot (Wed, 06 Jun 2018 13:54:24 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Same happening with node as well
sorabot (Wed, 06 Jun 2018 13:54:42 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
sorabot (Wed, 06 Jun 2018 13:57:52 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
If you post the whole log and send it us as a gist, it would be much more helpful :)
sorabot (Wed, 06 Jun 2018 14:03:24 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Raised issue #1420
sorabot (Wed, 06 Jun 2018 14:04:14 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
@pradeep_p please install latest cmake, 3.5 is not enough.
sorabot (Wed, 06 Jun 2018 14:08:54 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Also, you need to have Boost 1.65 installed. http://iroha.readthedocs.io/en/latest/guides/build.html#boost could help
sorabot (Wed, 06 Jun 2018 14:13:41 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Let me try
sorabot (Wed, 06 Jun 2018 14:13:42 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
😊
sorabot (Wed, 06 Jun 2018 14:14:07 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
It would be really helpful, to provide the direct jar download
sorabot (Wed, 06 Jun 2018 14:14:18 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
I dont find the latest in maven repo
sorabot (Wed, 06 Jun 2018 14:15:59 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Could you provide it😊
sorabot (Wed, 06 Jun 2018 14:16:09 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Very easy to try the samples
sorabot (Wed, 06 Jun 2018 14:16:34 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Will create java maven eclipse and post the doc
sorabot (Wed, 06 Jun 2018 14:16:46 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
It might be helpful for others as well
sorabot (Wed, 06 Jun 2018 14:16:56 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
What u guys feel
sorabot (Wed, 06 Jun 2018 14:16:58 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
😊
sorabot (Wed, 06 Jun 2018 14:17:00 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
https://mvnrepository.com/artifact/jp.co.soramitsu/iroha/0.0.8 I guess here you can find `latest` Java bindings.
sorabot (Wed, 06 Jun 2018 14:17:11 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
0.0.8
sorabot (Wed, 06 Jun 2018 14:17:19 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Version is correct??
sorabot (Wed, 06 Jun 2018 14:17:23 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, version of bindings != version of iroha.
sorabot (Wed, 06 Jun 2018 14:17:25 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
I saw updated on mau
sorabot (Wed, 06 Jun 2018 14:17:31 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
May
sorabot (Wed, 06 Jun 2018 14:17:36 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Those bindings were uploaded after the latest release.
sorabot (Wed, 06 Jun 2018 14:17:41 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
That is theong i got confused
sorabot (Wed, 06 Jun 2018 14:17:44 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
😂
sorabot (Wed, 06 Jun 2018 14:17:54 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Let me use it then
sorabot (Wed, 06 Jun 2018 14:18:15 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
The latest release was on 18 may, bindings were uploaded on 22 May. Those bindings are for the latest master branch.
sorabot (Wed, 06 Jun 2018 14:18:39 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Yeah.got it. I was confused with version
sorabot (Wed, 06 Jun 2018 14:18:54 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Thanks a lot
sorabot (Wed, 06 Jun 2018 14:19:08 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Wil let you know , tommo how it goes
sorabot (Wed, 06 Jun 2018 14:19:11 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
😊👍
sorabot (Wed, 06 Jun 2018 14:19:49 GMT):
*[Pradeep P](https://t.me/pradeep_p)* _via telegram_
Actually loving iroha core command. Its really nice to test it out
sorabot (Thu, 07 Jun 2018 06:21:30 GMT):
*[Arseniy Fokin](https://t.me/stinger112)* _via telegram_
Seems like version of *iroha-lib* in the example's _package.json_ is outdated. Please do `npm install iroha@emscripten` this is the latest version.
fmi (Thu, 07 Jun 2018 08:05:21 GMT):
Good morning everyone. Has anyone ever encountered the following error in generating the genesis block?
$ ./iroha-cli --genesis_block --peers_address peer.list
terminate called after throwing an instance of 'boost::exception_detail::clone_impl
fmi (Thu, 07 Jun 2018 08:12:38 GMT):
bimap seems to be defined only in irohad/model/converters/pb_command_factory.hpp in iroha::protocol::RolePermission and iroha::protocol::GrantablePermission but I can't understand how/when/where this is called in the genesis block generation. Any ideas or suggestions? Thanks in advance
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aman50707 (Sat, 09 Jun 2018 16:13:56 GMT):
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aman50707 (Sat, 09 Jun 2018 16:14:18 GMT):
hi
sorabot (Sat, 09 Jun 2018 16:19:56 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
hello
sorabot (Sun, 10 Jun 2018 13:13:32 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
#intermezzo
#just_curious_:)
Hi guys (and gals?).
Pardon my curious. :)
What is Iroha really means?.
Is it colour?. Sakura?. Or what?. Googling will get results from Ramen resto name to Girl band. #)
So, what it is really means?.
sorabot (Sun, 10 Jun 2018 13:25:25 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
It’s a pangram of the Japanese language: https://en.m.wikipedia.org/wiki/Iroha
sorabot (Sun, 10 Jun 2018 13:32:47 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Oowh ok. Thxz @mtakemiya 👍
eabiodun (Sun, 10 Jun 2018 16:17:03 GMT):
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eabiodun (Sun, 10 Jun 2018 16:17:05 GMT):
Hi
eabiodun (Sun, 10 Jun 2018 16:17:20 GMT):
Does anyone here have a Iroha presentation in PDF or powerpoint?
SjirNijssen (Sun, 10 Jun 2018 17:56:33 GMT):
To Iroha experts
SjirNijssen (Sun, 10 Jun 2018 17:58:24 GMT):
To Iroha experts
Some history
The Hyperledger T & E WG approved June 4th the following: "•Proposed transaction: Let us select the 15 most essential concepts (is not terms) in Fabric, Sawtooth, Burrow and Iroha, and describe clearly, using illustrating relevant examples, understandable to end users and management, how they relate, overlap and where they are different; look forward to endorsements."
On behalf of the WG I submit to you the first two concepts descriptions: A blockchain is an append-only data structure; a blockchain (instance) consists at any moment in time of a number of blocks. A block contains a number of transactions. The contents of a block is encrypted and each block contains a hash of major parts. It contains also a copy of the hash of the previous block and this is the reason for the term chain. A transaction proposal is a proposal by a client application or administrator to the blockchain network community. The network community can decide to make the transaction proposal a valid transaction, or is classified as an invalid transaction. Please let us know which improvements you want to make to these two concept definitions. Thanks
Current situation
• SjirNijssen 19:44
@KellyCooper @roleybrown @amundson @dan @yacovm @tkuhrt and members of the Training & Education WG, The feedback of amundson is incorporated, as well as Dan's and Tracy's. The feedback of yacov about the concept hash has hastened the introduction of concepts lists per audience; the feedback of Yacov was probably directed towards computer scientists or software engineers and I did not want to go that deep for decision makers and end users. So yacovm when we move up through the six audiances you suggestions will there get additional space.
The response to the first two concept definitions has been encouraging. As a result there are now in the second increment 8 concept definitions. The proposal has been extended to make the concept list specific for 6 audiances, decision makers and end users, blockchain architects and blockchain consultants, admins, client application developers, smart contract developers and Hyperledger Platform developers. Everyone is invited to add his suggestions at https://wiki.hyperledger.org/groups/training-and-education/list-of-blockchain-core-concepts Thanks for your help. Please consider the list of 8 definitions and let us know whether we need to give additional attention to Iroha concepts; your suggestions are very welcome. Thanks for your attention.
yacovm (Sun, 10 Jun 2018 17:58:24 GMT):
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roleybrown (Sun, 10 Jun 2018 17:58:24 GMT):
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sorabot (Mon, 11 Jun 2018 07:27:47 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
Hello
I want to add peers so I put addresses in peers.list and made node(private and public key) files with genesis_block by iroha-cli but I dont know next step, should I run docker as much as node files?
sorabot (Mon, 11 Jun 2018 07:28:57 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
you should just run the node :) if there are problems — ask here
sorabot (Mon, 11 Jun 2018 07:30:23 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
okay I will try :)
sorabot (Mon, 11 Jun 2018 07:34:47 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
@kitsu please review what is required by T&E WG and make a plan 🙏🏻
sorabot (Mon, 11 Jun 2018 07:55:16 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
well I have no idea how to run multiple node :(
sorabot (Mon, 11 Jun 2018 07:59:37 GMT):
*[do dot](https://t.me/javascript)* _via telegram_
I made two dockers(node-0, node-1) and give them segregated folder but they have same config(without docker.config, because I gave them different torii_port and internal_port) and I used command
`irohad --config config.docker --genesis_block genesis.block --keypair_name node0` in node-0
`irohad --config config.docker --genesis_block genesis.block --keypair_name node1` in node-1
but when I make transactions, I can see this warning on server-console
`[2018-06-11 06:53:11.301506692][th:154][warning] OrderingGate RPC failed: Connect Failed`
sorabot (Mon, 11 Jun 2018 13:39:22 GMT):
*Roman Pavlov* _via telegram_
Is it possible to create custom comand?
Can anyone share some performance testing?
yacovm (Mon, 11 Jun 2018 14:12:49 GMT):
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kenty (Tue, 12 Jun 2018 15:44:22 GMT):
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sorabot (Wed, 13 Jun 2018 11:12:54 GMT):
*Newbie* _via telegram_
Hi Everyone, I'm learning about hyperledger Iroha and its various use cases for enterprises and organisations. I'm glad to part of this community.
sorabot (Wed, 13 Jun 2018 11:15:34 GMT):
*Newbie* _via telegram_
while going through getting started section of Iroha's documentation, launching irohad is resulting in a runtime error. Please help me out.
kaungyeehein (Wed, 13 Jun 2018 14:47:32 GMT):
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sorabot (Thu, 14 Jun 2018 11:18:44 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
What exactly worked? 🙂
sorabot (Thu, 14 Jun 2018 11:18:44 GMT):
*Newbie* _via telegram_
😂😂😂😂
sorabot (Thu, 14 Jun 2018 11:18:44 GMT):
*Newbie* _via telegram_
So there was a bunch of example files which was the reason for the restricting to update Iroha.
sorabot (Thu, 14 Jun 2018 11:18:44 GMT):
*Newbie* _via telegram_
Thank you, it worked!!!
sorabot (Thu, 14 Jun 2018 11:18:46 GMT):
*Newbie* _via telegram_
docker network rm $(docker network ls -q)
sorabot (Thu, 14 Jun 2018 11:18:46 GMT):
*Newbie* _via telegram_
As it wasn't my first time trying to launch Irohad
sorabot (Thu, 14 Jun 2018 11:18:46 GMT):
*Newbie* _via telegram_
I removed all the files from git and docker too.
sorabot (Thu, 14 Jun 2018 11:18:46 GMT):
*Newbie* _via telegram_
docker rm $(docker ps -a -q)
sorabot (Thu, 14 Jun 2018 11:18:47 GMT):
*Newbie* _via telegram_
docker stop $(docker ps -q)
sorabot (Thu, 14 Jun 2018 11:18:47 GMT):
*Newbie* _via telegram_
Actually, I tried git pull but it won't work if i don't merge old config files or remove it.
sorabot (Thu, 14 Jun 2018 11:18:47 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I guess you are right and the problem were in old config files. I think `git pull` would be enough, but you did everything right 🙂
sorabot (Thu, 14 Jun 2018 18:28:03 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Today is Thursday – time for the first *Iroha (bi)Weekly Update* of the Summer!
We have started our work on *BFT ordering service* 🎉! You can track the progress here: https://github.com/hyperledger/iroha/tree/trunk/bft_os
*Important*: we have changed the response of `getAccountAssets` query. Now it returns all assets of the account, not only the one passed: https://github.com/hyperledger/iroha/pull/1402 We are considering adding separate query for getting one asset though.
Finally fixed the infamous *iroha-cli genesis block generation bug* 🎉🎉🎉 https://github.com/hyperledger/iroha/pull/1351, thus resolving https://github.com/hyperledger/iroha/issues/1362
Our new core team member *Akvinikym* is *optimising Iroha compile time*: https://github.com/hyperledger/iroha/pull/1424, https://github.com/hyperledger/iroha/pull/1414
We are working on our docs (as usual): Docs about transaction statuses http://iroha.readthedocs.io/en/latest/core_concepts/glossary.html#transaction-statuses, entity-relationship model: http://iroha.readthedocs.io/en/latest/core_concepts/er_model.html, few words about MST: https://github.com/hyperledger/iroha/pull/1417. Also we are planning to make *Getting started* section simpler: https://github.com/hyperledger/iroha/pull/1418
Still improving our *Windows* support❤️: https://github.com/hyperledger/iroha/pull/1454, https://github.com/hyperledger/iroha/pull/1457; removing legacy code, e.g. https://github.com/hyperledger/iroha/pull/1436, https://github.com/hyperledger/iroha/pull/1422, working on iOS shared model: https://github.com/hyperledger/iroha/pull/1449
*Community contributions:*
*sjashwin* is working on https://github.com/hyperledger/iroha/issues/724, [WIP] https://github.com/hyperledger/iroha/pull/1318
*ZeekHuge* is improving our ironad [WIP] https://github.com/hyperledger/iroha/pull/1300
*onsjkm* and *walkero* fixed package name of Java bindings (https://github.com/hyperledger/iroha/pull/1382, https://github.com/hyperledger/iroha/pull/1340). We have merged only one of those PRs, because they were fixing the same problem, however we are sincerely grateful to both our contributors: thanks for the incredible work🙌!
Don’t forget to ask all your questions here. Also, you can always create issues at https://github.com/hyperledger/iroha/issues
Thanks to everyone for your continuous support! Stay tuned! #IrohaWeekly
sorabot (Fri, 15 Jun 2018 02:29:52 GMT):
*[Kyuhyun Shin](https://t.me/blgf6190)* _via telegram_
👍👍👍
sorabot (Fri, 15 Jun 2018 09:17:49 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Small invisible ping.
laSinteZ (Fri, 15 Jun 2018 09:22:58 GMT):
Time for the first *Iroha (bi)Weekly Update* of the Summer!
We have started our work on *BFT ordering service* 🎉! You can track the progress here: https://github.com/hyperledger/iroha/tree/trunk/bft_os
*Important*: we have changed the response of `getAccountAssets` query. Now it returns all assets of the account, not only the one passed: https://github.com/hyperledger/iroha/pull/1402 We are considering adding separate query for getting one asset though.
Finally fixed the infamous *iroha-cli genesis block generation bug* 🎉🎉🎉 https://github.com/hyperledger/iroha/pull/1351, thus resolving https://github.com/hyperledger/iroha/issues/1362
Our new core team member *Akvinikym* is *optimising Iroha compile time*: https://github.com/hyperledger/iroha/pull/1424, https://github.com/hyperledger/iroha/pull/1414
We are working on our docs (as usual): Docs about transaction statuses http://iroha.readthedocs.io/en/latest/core_concepts/glossary.html#transaction-statuses, entity-relationship model: http://iroha.readthedocs.io/en/latest/core_concepts/er_model.html, few words about MST: https://github.com/hyperledger/iroha/pull/1417. Also we are planning to make *Getting started* section simpler: https://github.com/hyperledger/iroha/pull/1418
Still improving our *Windows* support❤️: https://github.com/hyperledger/iroha/pull/1454, https://github.com/hyperledger/iroha/pull/1457; removing legacy code, e.g. https://github.com/hyperledger/iroha/pull/1436, https://github.com/hyperledger/iroha/pull/1422, working on iOS shared model: https://github.com/hyperledger/iroha/pull/1449
*Community contributions:*
*sjashwin* is working on https://github.com/hyperledger/iroha/issues/724, [WIP] https://github.com/hyperledger/iroha/pull/1318
*ZeekHuge* is improving our ironad [WIP] https://github.com/hyperledger/iroha/pull/1300
*onsjkm* and *walkero* fixed package name of Java bindings (https://github.com/hyperledger/iroha/pull/1382, https://github.com/hyperledger/iroha/pull/1340). We have merged only one of those PRs, because they were fixing the same problem, however we are sincerely grateful to both our contributors: thanks for the incredible work🙌!
Don’t forget to ask all your questions here. Also, you can always create issues at https://github.com/hyperledger/iroha/issues
Thanks to everyone for your continuous support! Stay tuned!
sorabot (Fri, 15 Jun 2018 09:55:37 GMT):
*Sagar* _via telegram_
Can Iroha support Smart contracts?
sorabot (Fri, 15 Jun 2018 09:55:45 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Not yet
sorabot (Fri, 15 Jun 2018 09:55:56 GMT):
*Sagar* _via telegram_
okay.Thanks!
sorabot (Fri, 15 Jun 2018 09:56:08 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
Yes, but support is limited to the built in commands
sorabot (Fri, 15 Jun 2018 09:56:25 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
☝
sorabot (Fri, 15 Jun 2018 09:57:03 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
It depends on the smart contract definition :)
sorabot (Fri, 15 Jun 2018 09:58:01 GMT):
*Sagar* _via telegram_
I am actually developing a EHR(Electronic Health Record) based application that will be decentralised.
So can I use Iroha for that?
I tried Solidity, but its support system and in general commands are very restrictive.
sorabot (Fri, 15 Jun 2018 10:05:56 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Iroha as a data layer platform is a good choice. You can use role-based access control and operate with existing entities. I would definitely say yes. Some of the use cases I may forsee require tailoring with a middleware layer of logic (e.g. Java or Python code) but this would not be too much
sorabot (Fri, 15 Jun 2018 10:18:03 GMT):
*Sagar* _via telegram_
Why is it showing no such file or directory?
sorabot (Fri, 15 Jun 2018 10:21:53 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
change directory to iroha
sorabot (Fri, 15 Jun 2018 10:23:10 GMT):
*Sagar* _via telegram_
sorabot (Fri, 15 Jun 2018 10:23:28 GMT):
*Sagar* _via telegram_
I am using docker
sorabot (Fri, 15 Jun 2018 10:24:46 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Are you in the iroha folder?
sorabot (Fri, 15 Jun 2018 10:24:56 GMT):
*Sagar* _via telegram_
no
sorabot (Fri, 15 Jun 2018 10:25:27 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
well, `scripts` folder is in the iroha folder, so I guess you need to `cd iroha` first
sorabot (Fri, 15 Jun 2018 10:26:47 GMT):
*Sagar* _via telegram_
I am following these steps
sorabot (Fri, 15 Jun 2018 10:26:59 GMT):
*Sagar* _via telegram_
there is no mention of a folder
sorabot (Fri, 15 Jun 2018 10:29:01 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Thank you for the report, we will add information about it to our dock. You should definitely `cd` to a downloaded repository first. However, we recommend http://iroha.readthedocs.io/en/latest/getting_started/ for the newcomers. Could you please give us a link to the doc which you are following?
sorabot (Fri, 15 Jun 2018 10:29:40 GMT):
*Sagar* _via telegram_
http://iroha.readthedocs.io/en/latest/guides/build.html
sorabot (Fri, 15 Jun 2018 10:31:25 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
This doc explains how to build Iroha from sources. I am not sure you need it right now if you want to just try Iroha 🙂 Please, check out “getting started” first
sorabot (Fri, 15 Jun 2018 10:32:18 GMT):
*Sagar* _via telegram_
I wish to create POC for my Dapp.
sorabot (Fri, 15 Jun 2018 10:32:35 GMT):
*Sagar* _via telegram_
So I am in full throttle mode😁
sorabot (Fri, 15 Jun 2018 10:46:56 GMT):
*Sagar* _via telegram_
entrypoint line gave an error
sorabot (Fri, 15 Jun 2018 10:50:55 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Are you sure you copied all the command? I guess you have missed the last line.
sorabot (Fri, 15 Jun 2018 10:52:35 GMT):
*Sagar* _via telegram_
i was not able to write the last line, the error popped before that only. But now I copie everything in one go. Its downloading now
sorabot (Fri, 15 Jun 2018 11:06:51 GMT):
*Sagar* _via telegram_
Btw, when will the integration of API like nodejs will be documented?
sorabot (Fri, 15 Jun 2018 11:12:03 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
http://iroha.readthedocs.io/en/latest/guides/libraries/nodejs.html it is partialy covered already
sorabot (Fri, 15 Jun 2018 11:19:34 GMT):
*Sagar* _via telegram_
Thanks
Ronalddo (Fri, 15 Jun 2018 14:08:22 GMT):
Has joined the channel.
sorabot (Sun, 17 Jun 2018 09:41:40 GMT):
*[Jon](https://t.me/walter_jma)* _via telegram_
sorabot (Sun, 17 Jun 2018 11:00:53 GMT):
*[aloe aisu](https://t.me/javascript)* _via telegram_
Hello
I just ran nodejs sample code but some errors occur on console :(
how can I make valid tx? I didn't change any codes yet
sorabot (Sun, 17 Jun 2018 11:34:42 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Please try using `Master` branch and `hyperledger/iroha: latest` image. Also please make sure you are using 0.1.4 version of Iroha-lib. We are working on making iroha-lib work with develop right now :)
If you want to use `develop` branch and image, you can try building lib yourself following http://iroha.readthedocs.io/en/latest/guides/libraries/nodejs.html#building-manually
sorabot (Sun, 17 Jun 2018 11:44:52 GMT):
*[aloe aisu](https://t.me/javascript)* _via telegram_
okay I will try it thank you :)
kzs (Sun, 17 Jun 2018 16:54:23 GMT):
Has joined the channel.
sorabot (Mon, 18 Jun 2018 13:01:39 GMT):
*Newbie* _via telegram_
Hi everyone, I have a doubt related to the commands of Iroha, more specifically it's account interface.
sorabot (Mon, 18 Jun 2018 13:03:36 GMT):
*Newbie* _via telegram_
Why Account ID have constraint account_name and domain?
sorabot (Mon, 18 Jun 2018 13:04:28 GMT):
*Newbie* _via telegram_
Why we need two identity for the same account?
sorabot (Mon, 18 Jun 2018 13:07:33 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi Newbie! Each user is identified as account_name@domain — such taxonomy better reflects use cases that we had in mind while designing the state + some permissions depend on domains, and you can have access logic which depends on domains
sorabot (Tue, 19 Jun 2018 05:41:58 GMT):
*Nikhil* _via telegram_
It has been a pleasure reading the iroha documentation. Thank you. I am a noobie and I couldn't conceptualize some of it.
I am planning to link an iroha database in my current Android app just to store transaction details. It is sort of a crowd funding app for Ngos and I want it to be transparent. Can I use iroha so that every donations of user get stored in the block chain through the app and they can retrieve info on the status of their donation? If so, can you please tell me the steps in short how to achieve it and atomate the process? Thanking you in advance. :)
sorabot (Tue, 19 Jun 2018 06:10:10 GMT):
*M* _via telegram_
Huobi opens registration and publishes many Hero posts
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H5 https://www.huobi.pro/en-us/topic/m_register/?inviter_id=11292320
sorabot (Tue, 19 Jun 2018 06:10:19 GMT):
*Newbie* _via telegram_
Well, I understand the use case of the domain and its relation with the access logic but I'm unable to conceptualize the need of two separate identities for a single account.
neewy (Tue, 19 Jun 2018 06:16:42 GMT):
@tkuhrt we need your help to get rid of spam. Can you grant me, @takemiyamakoto, @laSinteZ, @igor-egorov rights to delete messages in this chat? Thanks
sorabot (Tue, 19 Jun 2018 07:38:47 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Sorry, but where can you see 2 separate identities? Fully qualified account_id consists of account_name and domain. It is the only identity of a single account.
sorabot (Tue, 19 Jun 2018 07:55:20 GMT):
*着* _via telegram_
Huobi opens registration and publishes many Hero posts
Invite all heroes in the currency circle to participate in the grand event
Gift package delivery for massive new user registration
30 percent refund commission returned to those inviting new users - with unlimited number and amount
As soon as Huobi comes out, who will be its match?
Click to join now!
https://www.huobi.br.com/zh-cn/topic/invited/?invite_code=trw23
punleu (Tue, 19 Jun 2018 10:28:40 GMT):
Has joined the channel.
punleu (Tue, 19 Jun 2018 10:29:53 GMT):
Hi I'm looking to integrate Iroha into my Nodejs Project. Can any share document on how to integrate it?
sorabot (Tue, 19 Jun 2018 11:24:18 GMT):
*Newbie* _via telegram_
Can't we just use account name for that? Why there is a need for a domain name for account_ID?
sorabot (Tue, 19 Jun 2018 11:25:56 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
In the future we want to support inter-ledger transactions, so a unique domain id is also required
sorabot (Tue, 19 Jun 2018 11:27:26 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Imagine a medical institution registered as a ``hospital`` domain in Hyperledger Iroha. This domain has certified and registered workers each having some role, e.g. ``physician``, ``therapist``, ``nurse``. Each patient of the hospital has an account with full medical history. Each medical record, like blood test results, is securely and privately stored in the account of the patient as JSON key/values. Rules in ``hospital`` domain are defined such that only certified medical workers and the user can access the personal information. The medical data returned by a query is verified that it comes from a trusted source. Also, there is another `hospital2`, where the same account would like to have its account. Across separate domains there are permissions which help to overview data in the whole system, but also there are permissions which limit access only to the data which are in the same domain as the user that creates query
sorabot (Tue, 19 Jun 2018 11:28:14 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
This is an example of how domains are used in the system
sorabot (Tue, 19 Jun 2018 11:29:12 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
They are handy to model diversified entities, like organizations, which store assets of their clients (accounts)
sorabot (Tue, 19 Jun 2018 11:54:16 GMT):
*Newbie* _via telegram_
great idea
sorabot (Tue, 19 Jun 2018 11:55:26 GMT):
*Newbie* _via telegram_
Thanks for the Example, it helped a lot.
sorabot (Tue, 19 Jun 2018 11:58:33 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
it is one of many here http://iroha.readthedocs.io/en/latest/use_cases/index.html
sorabot (Tue, 19 Jun 2018 12:36:37 GMT):
*Newbie* _via telegram_
/stat@combot
sorabot (Tue, 19 Jun 2018 12:38:03 GMT):
*Newbie* _via telegram_
Another query this time regarding transactions
sorabot (Tue, 19 Jun 2018 12:38:52 GMT):
*Newbie* _via telegram_
What are the constraints for the Stateless_Validation?
sorabot (Wed, 20 Jun 2018 02:52:01 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Hi I'm Punleu, I'm looking to integrate Iroha to my nodejs project. Anyone can share me some tutorial or API doc?
sorabot (Wed, 20 Jun 2018 04:30:17 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
`npm install iroha-lib`
It works with the latest master branch.
After it you can look at the example https://github.com/hyperledger/iroha/tree/master/example/node (however version of lib must be 0.1.4) or at https://github.com/soramitsu/iroha-wallet-js/tree/develop
Basically, API is pretty much the same for every language.
sorabot (Wed, 20 Jun 2018 04:37:17 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Thank @la_sintez , I just don't see detail API for nodejs.
So not really know where to start. I'll check it out. Thanks.
dqvn2002 (Wed, 20 Jun 2018 07:04:35 GMT):
Has joined the channel.
sorabot (Wed, 20 Jun 2018 09:17:06 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Got this when I transfer to transfer to peer using iroha cli
sorabot (Wed, 20 Jun 2018 09:17:20 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Any troubleshooting I should look at?
sorabot (Wed, 20 Jun 2018 09:17:35 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
sorabot (Wed, 20 Jun 2018 09:24:14 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
are you sure your iroha peer is running at 0.0.0.0 ? Most probably your ip address is `localhost` or `127.0.0.1`
sorabot (Wed, 20 Jun 2018 09:24:38 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Try those as well but has the same result
sorabot (Wed, 20 Jun 2018 09:24:40 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
@punleuchomnan can you show about your peers.list?
sorabot (Wed, 20 Jun 2018 09:25:18 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Where do I find the peers.list?
sorabot (Wed, 20 Jun 2018 09:25:24 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
@punleuchomnan did you follow http://iroha.readthedocs.io/en/latest/getting_started/ ?
sorabot (Wed, 20 Jun 2018 09:25:32 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
iroha/example
sorabot (Wed, 20 Jun 2018 09:26:02 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
yes, exactly. Been trying to uninstall everything and reinstall everything several time already.
sorabot (Wed, 20 Jun 2018 09:27:12 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
sorabot (Wed, 20 Jun 2018 09:27:32 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
I don't think there is any step to configure the "peers.list"
sorabot (Wed, 20 Jun 2018 09:27:45 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
@punleuchomnan i think you didn't start your irohad yet
sorabot (Wed, 20 Jun 2018 09:28:05 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
sorabot (Wed, 20 Jun 2018 09:29:46 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
@punleuchomnan https://hyperledger.github.io/iroha-api/#try-it-yourself
sorabot (Wed, 20 Jun 2018 09:29:48 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
I start follow this command "irohad --config config.docker --genesis_block genesis.block --keypair_name node0
" see successful finalized. Do I need to keep that running?
sorabot (Wed, 20 Jun 2018 09:30:11 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
Sure
sorabot (Wed, 20 Jun 2018 09:30:23 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Ahh
sorabot (Wed, 20 Jun 2018 09:30:32 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Let me try. Thank @sokaneng
sorabot (Wed, 20 Jun 2018 09:57:57 GMT):
*[Hendrik](https://t.me/h_ndrik)* _via telegram_
Hi! Where can I find more information about YAC? I'm specifically interested in how well the protocol scales as more nodes join the network. This has traditionally been a problem with BFT protocols. Has anyone performed any benchmarks yet or is there at least some anecdotal evidence?
sorabot (Wed, 20 Jun 2018 09:58:50 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
I know what is the issue.
This is the issue where I need stay on the right location to run this command. This is quite tricky :D
sorabot (Wed, 20 Jun 2018 10:00:43 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
@punleuchomnan Or you can run iroha node by this https://hyperledger.github.io/iroha-api/#build
sorabot (Wed, 20 Jun 2018 10:02:21 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
👍
sorabot (Wed, 20 Jun 2018 10:26:33 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
I found this on the irohad.
Anyone has any idea what it is?
Error:
CommandService Stateless invalid tx: 1 AddAssetQuantity: [[Wrongly formed asset_id, passed value: 'cow'. Field should match regex '[a-z_0-9]{1,32}\#([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' ]]
sorabot (Wed, 20 Jun 2018 10:27:59 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
@punleuchomnan asset_id should come with assetName#domainId (ex: coin#test)
sorabot (Wed, 20 Jun 2018 10:32:33 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Thank bro for being so helpful.
sorabot (Wed, 20 Jun 2018 10:40:57 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! We have a draft of paper which describes the algorithm and several experiments with network size up to 104 peers. Please check it out, feedback is appreciated!
sorabot (Wed, 20 Jun 2018 10:42:06 GMT):
*[Hendrik](https://t.me/h_ndrik)* _via telegram_
Awesome, thank you!
sorabot (Wed, 20 Jun 2018 12:12:59 GMT):
*Sanchay Mittal* _via telegram_
Please help me with this.
sorabot (Wed, 20 Jun 2018 12:14:31 GMT):
*Newbie* _via telegram_
Please help me with this.
sorabot (Wed, 20 Jun 2018 12:15:17 GMT):
*Newbie* _via telegram_
Also how transaction counter prevent replay attack?
sorabot (Wed, 20 Jun 2018 12:18:41 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
If someone listens to the traffic and tries to resend the transaction, it will fail
New transaction must have a higher txCounter
sorabot (Wed, 20 Jun 2018 12:19:24 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
But we have removed txcounter, in the actual develop we don't have it
sorabot (Wed, 20 Jun 2018 12:19:46 GMT):
*Newbie* _via telegram_
Make sense😅
sorabot (Wed, 20 Jun 2018 12:19:53 GMT):
*Newbie* _via telegram_
Why?
sorabot (Wed, 20 Jun 2018 12:32:22 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
We are using other ways to protect from replay attacks
sorabot (Wed, 20 Jun 2018 12:48:18 GMT):
*Sanchay Mittal* _via telegram_
👍
sorabot (Wed, 20 Jun 2018 12:48:59 GMT):
*Sanchay Mittal* _via telegram_
what are the constraints for stateless validation and stateful validation?
sorabot (Wed, 20 Jun 2018 12:50:03 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
It depends on what are you validating
sorabot (Wed, 20 Jun 2018 12:52:15 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
https://iroha.readthedocs.io/en/latest/api/index.html
here you can find constraints for each entity
sorabot (Wed, 20 Jun 2018 12:53:25 GMT):
*Sanchay Mittal* _via telegram_
I have read it thoroughly.
sorabot (Wed, 20 Jun 2018 12:54:24 GMT):
*Sanchay Mittal* _via telegram_
But it doesn't explain which constraints are included in stateless and stateful validation
sorabot (Wed, 20 Jun 2018 12:55:32 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
I see
Everything that can be checked without looking into ledger is checked by Stateless Validation
sorabot (Wed, 20 Jun 2018 12:55:59 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Everything else is checked by looking into ledger, thus Stateful
sorabot (Wed, 20 Jun 2018 12:57:07 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
If you try to transfer “asdvas” amount of asset, it will fail stateless-ly, because it is “invalid input”. If you try to transfer 100000 of asset, but only have 100, it will fail statefull-ly. Or, for example, if you don’t have a permission to transfer assets.
sorabot (Wed, 20 Jun 2018 12:58:48 GMT):
*Sanchay Mittal* _via telegram_
Well accounts roles or permission aren't included in ledger and I think it will be testified in stateful validation according to API documentation.
sorabot (Wed, 20 Jun 2018 13:00:09 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
If you try to set a permission/rolle which doesn’t exist, transaction will fail stateless-ly. Account roles/permissions are included in ledger and the transaction (if an account doesn’t have correct permission) will fail statefull-ly.
sorabot (Wed, 20 Jun 2018 13:01:27 GMT):
*Sanchay Mittal* _via telegram_
Ohh right, I get it know.
sorabot (Wed, 20 Jun 2018 13:02:18 GMT):
*Sanchay Mittal* _via telegram_
So if I conclude from all of the above help
sorabot (Wed, 20 Jun 2018 13:04:45 GMT):
*Sanchay Mittal* _via telegram_
Syntactical and limit of the transaction will be checked by stateless and account permission and valuation will be checked at stateful validation.
sorabot (Wed, 20 Jun 2018 13:05:41 GMT):
*Sanchay Mittal* _via telegram_
Thanks for the help
sorabot (Wed, 20 Jun 2018 13:05:55 GMT):
*Sanchay Mittal* _via telegram_
Thanks for the help
sorabot (Wed, 20 Jun 2018 13:05:56 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Limit of transactions will be checked statefully as well, because it requires looking into ledger.
sorabot (Wed, 20 Jun 2018 13:06:52 GMT):
*Sanchay Mittal* _via telegram_
My mistake 😜. Thanks
tkuhrt (Wed, 20 Jun 2018 20:43:00 GMT):
neewy
tkuhrt (Wed, 20 Jun 2018 20:43:50 GMT):
laSinteZ
tkuhrt (Wed, 20 Jun 2018 20:43:56 GMT):
igor-egorov
tkuhrt (Wed, 20 Jun 2018 20:44:39 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=LEJvwFTaJBykZATCk) @neewy : Marked as moderators. Makoto already had moderator rights.
neewy (Wed, 20 Jun 2018 20:44:50 GMT):
thanks!
tkuhrt (Wed, 20 Jun 2018 20:48:05 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=KasfFH6SE4SK2WXxa) @takemiyamakoto : There are two things that we are looking to do. The first you can see in this Github Issue: https://github.com/hyperledger/education/issues/48 (basically we want to migrate the existing Iroha chapter as is to markdown file). More details here: https://lists.hyperledger.org/g/training-and-education-wg/topic/migrating_edx_content_to/22405273?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,0,22405273. The second thing that we want to do is then update the course material to reflect the latest information about Iroha. And specifically with the Iroha chapter, add a working example.
sorabot (Thu, 21 Jun 2018 07:41:06 GMT):
*Rohit Kohli* _via telegram_
I have just started with iroha
sorabot (Thu, 21 Jun 2018 07:41:22 GMT):
*Rohit Kohli* _via telegram_
Can anyone tell me whether it supports chaincode??
sorabot (Thu, 21 Jun 2018 08:01:18 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi Rohit! You cannot write custom logic in Iroha, but you can extend this with middleware server, based on our client library. Combined with multisignature mechanism this might be better at some point than chaincode-based interfaces, but we do realize that this is what we have to deliver in the future in our platform — at least at the level of definition of custom queries.
sorabot (Thu, 21 Jun 2018 08:02:34 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
stateless validation is extensively explained here, and it worth putting in our docs:
https://github.com/hyperledger/iroha/pull/1148
sorabot (Thu, 21 Jun 2018 08:06:08 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Yet the description is pretty much pre-alpha :) It needs more testing + we have recently implemented Ordering Service based on YAC, and this is going to be in the paper. After that we will update the paper
sorabot (Thu, 21 Jun 2018 08:11:31 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Can you please tell more what is a "donation status"?
What I would do is I would create a service that has an account in Iroha. This account has powers to issue donation tokens, and transfer them to other users.
In order to create new users, I would make a registration service, that has an account in Iroha with rights to create new accounts. Actually you can combine both services and make it so that each new user has some donation tokens.
Then I would introduce "projects", which are the accounts in Iroha, which have rights only to receive assets. History of transactions will indicate which account have invested in which project, and this might be available to an account with role to see history of all transactions in a whole system (or in a domain if you want to make it so that history of transactions might be visible to some accounts within a project only).
jp12341 (Thu, 21 Jun 2018 08:36:13 GMT):
Has joined the channel.
sorabot (Thu, 21 Jun 2018 08:44:06 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
I think it would be great if we can have a short meetings with people who want to build services on top of Iroha and help them with architecture and design
sorabot (Thu, 21 Jun 2018 08:44:35 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
We can overview their use cases and work together with design
sorabot (Thu, 21 Jun 2018 09:07:16 GMT):
*Rohit Kohli* _via telegram_
Hello Nikolai, we are trying to build a blockchain for certification infrastructure hence we were exploring between fabric and iroha, can you suggest which way to take
sorabot (Thu, 21 Jun 2018 09:32:00 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
…to take what exactly?
sorabot (Thu, 21 Jun 2018 09:32:41 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
I'd love to hear more about this opportunity
sorabot (Thu, 21 Jun 2018 09:40:15 GMT):
*Rohit Kohli* _via telegram_
Shall we use fabric or iroha for base blockchain in certificate infrastructure
sorabot (Thu, 21 Jun 2018 09:40:52 GMT):
*Rohit Kohli* _via telegram_
We want to issue certificates on blockchain that can be verified instantly
sorabot (Thu, 21 Jun 2018 09:42:46 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
It is Thursday, our contributors 🎉!
Week highlights 🔥:
Block streaming API 📦. This would allow people to create services around Iroha that can listen to events happening on the chain — like specific transactions. In the future, it would allow us to implement block explorer functionality as well.
Currently open PRs:
1) Get top block https://github.com/hyperledger/iroha/pull/1472/files
The name says it all — there is now a possibility to get a last block from the chain. Although this is an internal interface its implementation on a client-side can be easily done with our contributors #help-wanted
2) Fix of validation for block query https://github.com/hyperledger/iroha/pull/1488
This bug was sending everyone stateful error if someone had queried a block incorrectly.
3) Block streaming interface in gRPC https://github.com/hyperledger/iroha/pull/1460
Iroha accounts would be able to get blocks in an async approach over this interface.
Merged:
1) BlocksQueryBuilder https://github.com/hyperledger/iroha/pull/1446
Helps to query blocks on the client side.
2) Query processing for blocks https://github.com/hyperledger/iroha/pull/1438
After a query is sent it should be processed in the pipeline. This code delivers logic related to propagation of query to validation and execution components.
The batch of transactions 📑. This is actually a nice extension for our financial use cases, especially DVP settlements or exchanges — imagine an account A in Iroha that wants to exchange its assets with another account B. To do so, this account A is going to form a batch of transactions, which will contain:
1) Outgoing transaction with assets from this account A.
2) Another transaction of account B which transfers assets to account A (amount is specified by account A).
Only when both accounts A and B sign the batch and they have enough assets — the transactions are going to be applied atomically.
Currently open PRs:
1) Transaction sequence interface https://github.com/hyperledger/iroha/pull/1469
Check our progress of API improvements at feature sprint here: https://soramitsu.atlassian.net/secure/RapidBoard.jspa?rapidView=9&projectKey=IR&sprint=63
Stateful validation responses ✅. Many people were confused with lack of exact reason why their transaction has failed (in logs and on the client side). In order to help everyone, we are implementing Result class which tells what went wrong to the transaction creator and maintainers of Iroha peers: https://github.com/hyperledger/iroha/pull/1486 (in progress)
QA activity is depicted at a corresponding JIRA board here https://soramitsu.atlassian.net/secure/RapidBoard.jspa?rapidView=9&projectKey=IR&sprint=64
As usual, we continue with acceptance tests, small issues, but there is something more…
Binary Testing Framework 🔮! https://github.com/hyperledger/iroha/pull/1485
BTF allows performing stateful validation for transactions and queries built using client libraries.
For now, only Python is supported. Java support will be added later on. This code will help us build genesis block generation, client-side tests, and many more things!
Please check this out, BTF can give you more ideas on how to use our libraries for your projects.
Our effort related to optimizations of build time and transactions throughput has given its first results, as for now our test command with validation logic performed completely in storage layer has shown 2.5 times better performance than its previous implementation. Our general insight is that we need to minimize the number of queries to the database and transfer all the validation logic completely to storage.
Our common part of the weekly report is community effort ❤️:
Unfortunately, there were no active contributors this week and we need your help with many things, namely:
- feature development
- QA and documentation
- optimizations
sorabot (Thu, 21 Jun 2018 09:42:46 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Please join our squads so that you can get more experience in C++ stack development, be the part of a global community of specialists in blockchain and distributed systems, improve the project and have your name written in the hall of fame of our contributors 🙌!.
Don’t forget to ask all your questions here. Also, you can always create issues at https://github.com/hyperledger/iroha/issues
Thanks to everyone for your continuous support! Stay tuned! #IrohaWeekly
sorabot (Thu, 21 Jun 2018 09:44:32 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Wow, this is what we can already do for sure! Check this our http://iroha.readthedocs.io/en/latest/use_cases/index.html#certificates-in-education-healthcare
sorabot (Thu, 21 Jun 2018 09:49:24 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Fabric is a good tool, but there are different factors that might affect your choice:
- Level of maintenance required. From my perspective and experience infrastructure required for Fabric is more complex and requires bigger support team
- Effort required to implement such use case. We already have this logic in account details, where you put such data. In Fabric you would have to implement this manually.
- Maturity of the system. If you think that you need to select a tool that has more time in production — you might pick Fabric, although Iroha is in beta state already and we are shipping our next beta release tomorrow.
I hope that it was helpful
sorabot (Thu, 21 Jun 2018 10:16:43 GMT):
*Rohit Kohli* _via telegram_
Thats what brought us to a crossroad, i was going through docs, can you share whole architecture of iroha so that we can take a look and see how we can implement it or if you have any sample for our use case
sorabot (Thu, 21 Jun 2018 13:47:07 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
Is there anyone working on getting Composer to work with Iroha?
sorabot (Thu, 21 Jun 2018 14:05:31 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
I got that question at one of TCG meeting, so maybe guys at composer team considered that
sorabot (Fri, 22 Jun 2018 02:51:29 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
I am new to Iroha.
Been try doing transaction and testing creating accounts. I found out that the document on the website is not rich enough for me to understand processes of setting domains and accounts. Can anyone recommend me any document or strategy to work on Iroha?
sorabot (Fri, 22 Jun 2018 06:15:21 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi! What language/tool do you use to create accounts
sorabot (Fri, 22 Jun 2018 06:16:05 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
I'm trying iroha-cli at the moment. I'm planning to integrate it to a nodejs project.
sorabot (Fri, 22 Jun 2018 06:18:10 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
We have NodeJS library :)
sorabot (Fri, 22 Jun 2018 06:18:57 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
And I think that our maintainer has also reached you in PM @la_sintez with an example of code, right?
sorabot (Fri, 22 Jun 2018 06:19:11 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
@punleuchomnan is the code helpful?
sorabot (Fri, 22 Jun 2018 06:19:17 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
@punleuchomnan
https://github.com/soramitsu/iroha-wallet-js/blob/develop/example/setup-accounts-and-assets.js
Here you can see an example of a script, which creates several accounts & assets.
sorabot (Fri, 22 Jun 2018 06:20:37 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
The code does not work and produce response: Query response error: expected=ACCOUNT_RESPONSE, actual=ERROR_RESPONSE
sorabot (Fri, 22 Jun 2018 06:21:18 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
I think it could be better for us explore if there any achitecture and the relationship between component to other component such asset and account.
sorabot (Fri, 22 Jun 2018 06:22:24 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
this code should work with a “master” branch/ ”latest” image of Iroha. However, you can try the develop version of JS lib https://www.npmjs.com/package/iroha-lib/v/0.1.5
sorabot (Fri, 22 Jun 2018 06:22:46 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
ah, here you go: http://iroha.readthedocs.io/en/latest/core_concepts/er_model.html
sorabot (Fri, 22 Jun 2018 06:23:21 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Thanks, that's helpful
sorabot (Fri, 22 Jun 2018 06:28:08 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Anyway, let say I plan to implement a Medical Records with Iroha. Then I create domain for each hopital. Then I create to create account for each patient.
I'm not sure if I miss step by step to do this somewhere. I managed to create a new domain and create users inside the domain. But it seem like I don't have authorize to make any change to the account.
In the document, everything work pretty well with domain test.
I think that would be helpful to us if there is also a pre-course for us to take and run through 1 setup on a new domain rather than working on test domain.
Hope I don't miss that document somewhere :D
sorabot (Fri, 22 Jun 2018 06:31:17 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Hi @la_sintez, Master branch is empty
sorabot (Fri, 22 Jun 2018 06:32:10 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
…of Iroha :) I think that you need to use develop branch there in JS wallet
sorabot (Fri, 22 Jun 2018 06:32:34 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
As for master branch of Iroha please use our docker image
sorabot (Fri, 22 Jun 2018 06:32:50 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
https://hub.docker.com/r/hyperledger/iroha/
sorabot (Fri, 22 Jun 2018 06:34:39 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Yes, I have followed all the instructure "https://iroha.readthedocs.io/en/latest/getting_started/index.html" and manage to create first transaction to the admin@test. The document is perfectly great for doing this.
Yet, when it come to create a new domain and new account in the new domain. I'm not sure where to start.
sorabot (Fri, 22 Jun 2018 06:35:29 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Yes, Nikolai is correct. We are planning to release JS wallet next week
sorabot (Fri, 22 Jun 2018 06:35:58 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Awesome!
sorabot (Fri, 22 Jun 2018 06:37:14 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Any steps or document on working on a new domain in iroha?
After I learn that, maybe I can help preparing a document and share back to the communitiy :D
sorabot (Fri, 22 Jun 2018 06:41:21 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
To be honest I am not sure what you mean.
Domain is a logical entity in the state which has some accounts in it. Also assets are created in the domain and thus you can have for instance `usd#usa` and `usd#jpn`. All permissions related to queries have different levels, so that some accounts can check only their information, information in the whole system, and information in the domain where an account was created.
You can create new domain and set a default role in the system. Iroha supports RBAC, and accounts are assigned roles, not permissions.
sorabot (Fri, 22 Jun 2018 06:42:02 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
You can create new domain by:
1) Including it in a genesis block
2) Creating a domain with an account which has rights to do so
sorabot (Fri, 22 Jun 2018 06:45:33 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
After creating a domain and account in that domain, maybe I miss the step on assigning the authorization on the account to manage that new domain.
At the moment, I'm using account admin@test
- create a new domain @farm1
- create a new account admin@farm1
- create asset cow#farm1
*** Then I try to add 5 cows to admin@farm1 but I got no authorize to
sorabot (Fri, 22 Jun 2018 06:49:11 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Here is the error I have after perform proposal above.
sorabot (Fri, 22 Jun 2018 06:50:57 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Ah, classis
sorabot (Fri, 22 Jun 2018 06:51:11 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
We have a confusing API in AddAssetQuantity
sorabot (Fri, 22 Jun 2018 06:51:30 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
You can actually add tokens only to account of transaction creator
sorabot (Fri, 22 Jun 2018 06:51:43 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
That is why your transaction might have failed
sorabot (Fri, 22 Jun 2018 06:53:20 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
So does it mean that I wanna add Asset to an account.
I need to login as the account owner, then I can on add asset to my account.
sorabot (Fri, 22 Jun 2018 06:53:27 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
right yours
sorabot (Fri, 22 Jun 2018 06:53:43 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
but only if you have such permissions
sorabot (Fri, 22 Jun 2018 06:54:11 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
So I would suggest you addassetquantity as admin@test and then transferasset to admin@farm1
sorabot (Fri, 22 Jun 2018 06:54:41 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
We will fix this problem in the API
sorabot (Fri, 22 Jun 2018 06:57:46 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Also, I realized that there is really too much for everyone to read, and sometimes people want to know latest news and ask for change requests, so how about the following:
1) Creating read-only channel with weekly updates and forwarding messages here?
2) Creating a separate chat for API discussion and change requests?
As for the #1 there is no problem I think, but for #2 we need to think how we can integrate that @la_sintez @vnikita
sorabot (Fri, 22 Jun 2018 07:03:28 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Working perfect. thanks.
And please accept my appology for spoiling the content in the comunity here. Maybe I can just create a ticket in Gitlab later and followup there. Thank @nikolay_sora and @la_sintez for your warm and kind support.
sorabot (Fri, 22 Jun 2018 07:03:40 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
❤️
sorabot (Fri, 22 Jun 2018 09:30:37 GMT):
*[Nikita Vilunov](https://t.me/vnikita)* _via telegram_
If you are referring to the cross-chat integration, I'd be happy to help. Our bot supports connecting several isolated communities
sorabot (Fri, 22 Jun 2018 09:30:46 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
❤️
sorabot (Fri, 22 Jun 2018 16:32:13 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hyperledger Iroha v1.0 beta-3 version
n this release following changes were made:
Experimental multi-signature transactions support
This is one of the most important features so far, since it allows integrators of Iroha to customise validation logic and may help people who want to have smart-contracts support. Let me tell you more:
As per definition of multi signature account on wikipedia, it is a type of account, which has a special condition, associated with the account: it is related to a number of cryptographic signatures required to issue valid transactions from the account, or "quorum". Quorum is a requirement to have M of N signatures, attached to transaction, where N is a total number of public keys associated with the account.
It helps to build following logic:
in order to form a valid transaction a user of Iroha has to apply several keys distributed across several people or devices to her transactions
in order to form a valid transaction a user of a service with Iroha may send her transactions to a service, which validates some custom logic (amount of transferred assets, special fields, whatever) and this service can add a signature to transaction if it passed custom validation
What is different in Iroha, compared to other services, is that a user is able to send transactions to peer network which don't have all required signatures, "half-baked". Iroha puts them in a temporary storage and distributes across the network. In the end, when Iroha peer network has received enough "half-baked" transactions (quorum condition is valid) such transaction is sent to Iroha validation and is written in the ledger in case of successful validation.
If you are curious — check code in #1260. Docs are going to be available gradually in our documentation website.
Block streaming
This would allow people to create services around Iroha that can listen to events happening on the chain — like specific transactions. In the future, it would allow us to implement block explorer functionality as well.
Python and Java Bindings for Windows platform
Check it in #1335 and at artifact.soramitsu.co.jp website
Other features
All assets now are returned instead of a single asset in GetAccountAssets (#1402)
Permissions are now implemented as enums instead of strings (#1444, #1434, #1407, #1408, #1384)
Ability to specify postgres database name on irohad startup
Improved stateless validation for precision (#1370)
Reduced CPU usage caused by compilation of regexes (#1345)
Protobuf schema changes causes automatic generation of cpp files on build (#1441)
Hash can now be created from hex string (#1475)
Overwriting existing genesis block requires approval on Irohad start (thanks to @ZeekHuge) (#1300)
CLI now supports GetAccountAssetTransactions command (#1323)
Significant compilation time improvements for irohad (#1424, #1414)
Check the rest of release notes here
https://github.com/hyperledger/iroha/releases/tag/v1.0.0_beta-3
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sorabot (Tue, 26 Jun 2018 09:03:01 GMT):
*14* _via telegram_
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raymondfx (Tue, 26 Jun 2018 09:44:03 GMT):
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sorabot (Thu, 28 Jun 2018 08:58:17 GMT):
*[Keiji Yahata](https://t.me/kyahata)* _via telegram_
Hello, Iroha community. We are pleased to announce the release of Iroha Wallet 0.1.0 🚀 This is an example wallet application written using our JavaScript library and Electron and is compatible with Iroha 1.0 beta-3. Please try it and let us know if you have any questions. 😄
https://github.com/soramitsu/iroha-wallet-js/releases/tag/v0.1.0
sorabot (Thu, 28 Jun 2018 09:00:22 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
❤️
sorabot (Thu, 28 Jun 2018 09:26:41 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
где можно найти доки по пермишенами?
sorabot (Thu, 28 Jun 2018 09:27:09 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
Please use English in this chat
sorabot (Thu, 28 Jun 2018 09:27:19 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
sorry, wrong chat
sorabot (Thu, 28 Jun 2018 09:27:28 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
http://iroha.readthedocs.io/en/latest/maintenance/permissions.html well, permissions dock are here
sorabot (Thu, 28 Jun 2018 09:28:05 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
thanks
sorabot (Thu, 28 Jun 2018 09:30:54 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
That version is about to be updated very soon. You can view the most recent version of permissions doc here - https://html-drqyakiigy.now.sh/maintenance/permissions (https://github.com/hyperledger/iroha/pull/1501)
sorabot (Thu, 28 Jun 2018 09:32:05 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
If it doesn't change in 3 hours, it perfectly fits :))
sorabot (Thu, 28 Jun 2018 09:33:15 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
The point is that the page at readthedocs contains outdate info for some permissions. This page (https://html-drqyakiigy.now.sh/maintenance/permissions) describes the actiual state of Iroha permissions.
sorabot (Thu, 28 Jun 2018 09:33:26 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
@x3medima17
sorabot (Thu, 28 Jun 2018 09:34:01 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
sorabot (Thu, 28 Jun 2018 12:39:24 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
@kyahata, @la_sintez have we posted that to mailing list?
sorabot (Thu, 28 Jun 2018 12:41:25 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
@nikolay_sora nope. Could you help us with it? ^^
sorabot (Thu, 28 Jun 2018 12:43:45 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
yes
PramodDhumal (Fri, 29 Jun 2018 06:35:35 GMT):
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sorabot (Sat, 30 Jun 2018 09:27:56 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Get down, it is Saturday update 🎉
Week highlights 🔥:
*Major*
New Jenkins continuous integration and delivery pipeline. Our DevOps engineers in maintainers team (@tyvision95) have designed and implemented new unique pipeline that supports CVS schema and improves a weak point of squash&merge with preliminary merge checks — our CI won’t simply allow you to merge a branch which may not pass tests or build when it is merged to development branch.
Our CI agents are allocated dynamically now on Amazon servers. We measure coverage in sonarqube and lcov tool with reports loaded to Jenkins artifact server, build docs, bindings and release files, update docker containers. Developers are notified about build issues by email.
After a month since today development branch is going to be protected, all PRs are going to be merged via Jenkins: jenkins.soramitsu.co.jp
Stateful validation error responses https://github.com/hyperledger/iroha/pull/1486
*Middle*
Now users can create empty roles https://github.com/hyperledger/iroha/pull/1510
WSV (blockchain state) in PostgreSQL stores permissions as bit strings https://github.com/hyperledger/iroha/pull/1499
CLI values now are cached for convenience purposes https://github.com/hyperledger/iroha/pull/1496 by *contributor* uditha-atukorala
Removed grantable permissions in queries https://github.com/hyperledger/iroha/pull/1500
Refactored TransferAsset test https://github.com/hyperledger/iroha/pull/1482
Databases are purged and dropped after tests https://github.com/hyperledger/iroha/pull/1406
*Minor*
Fix indentation in code of error message in IP validator https://github.com/hyperledger/iroha/pull/1514 https://github.com/hyperledger/iroha/pull/1513
Fix type incompatibility on 32-bit platforms in keys manager https://github.com/hyperledger/iroha/pull/1503
sorabot (Sat, 30 Jun 2018 13:09:24 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
Great!
sorabot (Sun, 01 Jul 2018 08:24:03 GMT):
*[Sushant Mayekar](https://t.me/sushantdm)* _via telegram_
Wow
sorabot (Sun, 01 Jul 2018 08:55:46 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
❤️
sorabot (Mon, 02 Jul 2018 14:14:04 GMT):
*[Ben](https://t.me/bhayward)* _via telegram_
Anybody know if its possible to deploy Iroha using Cello?
sorabot (Mon, 02 Jul 2018 14:38:25 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi Ben! Not yet. Use ansible for now, but in the future we really want someone to contribute with that
sorabot (Mon, 02 Jul 2018 14:40:09 GMT):
*[Ben](https://t.me/bhayward)* _via telegram_
Unfortunate, thank you for your help though. Never know if I get open source time I may try to help out
sorabot (Tue, 03 Jul 2018 11:28:48 GMT):
*[O. Tom Chhuong](https://t.me/xirkle001)* _via telegram_
Hi and hello to all
sorabot (Tue, 03 Jul 2018 13:17:35 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Greetings! Welcome to the community
JanardhananR (Wed, 04 Jul 2018 11:34:39 GMT):
Has joined the channel.
sorabot (Wed, 04 Jul 2018 12:20:57 GMT):
*Erna Coggeshall* _via telegram_
via @playmusictgbot
sorabot (Wed, 04 Jul 2018 13:47:13 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Things that use ed25519 https://ianix.com/pub/ed25519-deployment.html: Hyperledger Iroha :)
sorabot (Thu, 05 Jul 2018 02:41:20 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Thaddeus (Thu, 05 Jul 2018 18:02:12 GMT):
Has joined the channel.
TranBaVinhSon (Fri, 06 Jul 2018 04:18:47 GMT):
Has joined the channel.
sorabot (Fri, 06 Jul 2018 12:48:53 GMT):
*Gerhardine De Veaux* _forwarded from Dating Group via telegram_
Adult Dating ↘️ https://bit.ly/2lXf0jy
sorabot (Fri, 06 Jul 2018 16:40:51 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Finally, it is Friday 🎊🍾🎉🥂!
Week highlights 🔥:
We have improved our *throughput*⚡️ five times 😮 (according to Caliper measurements here https://bit.ly/2lZKPbJ)
It used to be pretty low in previous release (around 30tx/s), now it is 151tx/s on two local peers, and please don’t be confused with that number as we are gradually improving the performance (yet as soon as we release BFT ordering service throughput might degrade a bit), and don’t compare us yet to other systems — as finalisation in Iroha is different compared to other platforms; due to its trusted BFT consensus algorithm and overall pipeline.
Hopefully, we will contribute more to performance WG in Hyperledger and come up with clear comparison criteria ❔ soon.
*Major*
All the stateful validation errors are printed 📋 in peer logs. Now it is a lot easier to check what went wrong with a rejected transaction https://github.com/hyperledger/iroha/pull/1493
Also, stateful errors are printed to users of Iroha as well. Temporarily we print all the issues and potentially disclose sensitive data, but don’t worry — we are designing error codes to hide that. https://github.com/hyperledger/iroha/pull/1508
Finally, we have deleted account_id from a previously confusing API in Add/Subtract commands https://github.com/hyperledger/iroha/pull/1511
Transaction batch introduction. New API, a new format of transaction and genesis block https://github.com/hyperledger/iroha/pull/1504 & https://github.com/hyperledger/iroha/pull/1534 & https://github.com/hyperledger/iroha/pull/1545
Oops 🤷🏻, our CI was too good for the capacity of Amazon, we had to revert it back until we figure out what can be used instead https://github.com/hyperledger/iroha/pull/1533
*Middle*
SOCI dependency management with CMake intehttps://github.com/hyperledger/iroha/pull/1509
Block and proposal creation benchmarks https://github.com/hyperledger/iroha/pull/1539
Proposal and block txs validation https://github.com/hyperledger/iroha/pull/1506
Add test cases for empty protobuf payload https://github.com/hyperledger/iroha/pull/1502
*Minor*
Color diagnostics in Jenkins CI 🏳️🌈 https://github.com/hyperledger/iroha/pull/1515
Reuse Peer proto https://github.com/hyperledger/iroha/pull/1522
Fix tests for createRole with the empty set of permissions https://github.com/hyperledger/iroha/pull/1520
Improve Findgrpc.cmake https://github.com/hyperledger/iroha/pull/1518
Python example fix https://github.com/hyperledger/iroha/pull/1529
Bind operator in TemporaryWsv files https://github.com/hyperledger/iroha/pull/1544
Java bindings package name https://github.com/hyperledger/iroha/pull/1507
#IrohaWeekly
sorabot (Fri, 06 Jul 2018 16:42:13 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
❤️
sorabot (Fri, 06 Jul 2018 16:51:24 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
sorabot (Fri, 06 Jul 2018 18:39:53 GMT):
*[25p steve](https://t.me/cryptocrazydude2018)* _via telegram_
Have a great weekend, everyone.
sorabot (Fri, 06 Jul 2018 19:55:41 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
👋🏻
You too
sorabot (Fri, 06 Jul 2018 19:56:22 GMT):
*[25p steve](https://t.me/cryptocrazydude2018)* _via telegram_
Thanks my friend. Much appreciated.
mertcanyucel (Sat, 07 Jul 2018 15:28:24 GMT):
Has joined the channel.
raymondfx (Sun, 08 Jul 2018 11:19:04 GMT):
I get this error when I try to launch Iroha Daemon
raymondfx (Sun, 08 Jul 2018 11:19:04 GMT):
I get this error when I try to launch Iroha Daemon root@745c2152a998:/opt/iroha_data# irohad --config config.docker --genesis_block genesis.block --keypair_name node0
[2018-07-08 10:57:15.856448300][th:11][info] MAIN start
[2018-07-08 10:57:15.859868300][th:11][info] MAIN config initialized
[2018-07-08 10:57:15.865888800][th:11][info] IROHAD created
[2018-07-08 10:57:15.866111200][th:11][info] StorageImpl:initConnection Start storage creation
[2018-07-08 10:57:15.866274000][th:11][info] StorageImpl:initConnection block store created
[2018-07-08 10:57:15.872416600][th:11][error] IROHAD Connection to PostgreSQL broken: could not translate host name "some-postgres" to address: Name or service not known
[2018-07-08 10:57:15.872540800][th:11][info] IROHAD [Init] => storage
terminate called after throwing an instance of 'pqxx::broken_connection'
what(): could not translate host name "some-postgres" to address: Name or service not known
Aborted
raymondfx (Sun, 08 Jul 2018 11:19:04 GMT):
I get this error when I try to launch Iroha Daemon `root@745c2152a998:/opt/iroha_data# irohad --config config.docker --genesis_block genesis.block --keypair_name node0
[2018-07-08 10:57:15.856448300][th:11][info] MAIN start
[2018-07-08 10:57:15.859868300][th:11][info] MAIN config initialized
[2018-07-08 10:57:15.865888800][th:11][info] IROHAD created
[2018-07-08 10:57:15.866111200][th:11][info] StorageImpl:initConnection Start storage creation
[2018-07-08 10:57:15.866274000][th:11][info] StorageImpl:initConnection block store created
[2018-07-08 10:57:15.872416600][th:11][error] IROHAD Connection to PostgreSQL broken: could not translate host name "some-postgres" to address: Name or service not known
[2018-07-08 10:57:15.872540800][th:11][info] IROHAD [Init] => storage
terminate called after throwing an instance of 'pqxx::broken_connection'
what(): could not translate host name "some-postgres" to address: Name or service not known
Aborted`
raymondfx (Sun, 08 Jul 2018 15:10:19 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=rsxFe8MCW9Yhyq2fQ) managed to fix this issue. closed
sorabot (Mon, 09 Jul 2018 13:00:57 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Andriy 👋
sorabot (Mon, 09 Jul 2018 13:13:40 GMT):
*Andriy Andreyev* _via telegram_
Hi! I have some problems with installing and building IROHA on my PC. So, I`ll try to describe a situation. My OS is Ubuntu. I don't understand, where I need to build the IROHA project? Is it my system or docker container? And what will I have in the result: library, project or some working container? I follow this instruction: http://iroha.readthedocs.io/en/latest/guides/build.html
Thank you.
sorabot (Mon, 09 Jul 2018 13:14:47 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Andriy pm me, I can help
sorabot (Mon, 09 Jul 2018 15:01:25 GMT):
*[Keno](https://t.me/keno3)* _via telegram_
Have all of your questions been answered? 😀
notOccupanther (Mon, 09 Jul 2018 15:20:01 GMT):
Has joined the channel.
sorabot (Tue, 10 Jul 2018 05:07:49 GMT):
*Andriy Andreyev* _via telegram_
Yes. Thanks to Punleu Chomnan, I got ansvers for all my questions.
sorabot (Tue, 10 Jul 2018 05:08:20 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
👍
sorabot (Tue, 10 Jul 2018 05:11:55 GMT):
*Andriy Andreyev* _via telegram_
But today I have a few new questions. 😊
1. What the frameworks for C# in Hyperledger exist?
2. Are there any frameworks/libraries for C++ development?
Thanks.
sorabot (Tue, 10 Jul 2018 05:45:27 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Greetings!
As for frameworks — can you specify a bit more?
There are several options in Hyperledger:
1) Iroha has C# library, generated via SWIG. We need help of contributors to create a project which will generate the library with a script, import gRPC and a sample code. This is a lot of fun :) and if you can contribute please follow the same approach here https://github.com/hyperledger/iroha/tree/master/example (pick any language) and don't hesistate to ask questions.
I was trying to put the library in Xamarin project, but have experienced troubles with platform-dependancy...
2) as I understand you can possibly contribute to sawtooth SDK and make a transaction processor pipeline in C#:
https://github.com/hyperledger/sawtooth-core/tree/master/sdk
As for C++ — our codebase is completely in C++ and we have client library in it as well. Fabric has Node and Java only, check sawtooth list via the link above
sorabot (Tue, 10 Jul 2018 06:26:05 GMT):
*Andriy Andreyev* _via telegram_
Thank so much! I got all the information I need.
sorabot (Tue, 10 Jul 2018 06:42:10 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
❤️
sorabot (Tue, 10 Jul 2018 20:28:37 GMT):
*[Nehemia](https://t.me/KhaledNK)* _via telegram_
Anatolii (Wed, 11 Jul 2018 02:23:02 GMT):
Good evening, folks!
A business guy and a lawyer looking for a tech co-founder for a Toronto based startup.
Preferably a coding polyglot with understanding of and experience in Hyperledger Fabric and Iroha.
The project is related to communications & agreements. Drop me a personal message if you are up for some new interesting projects, we'll chat.
Cheers!
fabiomolinar (Wed, 11 Jul 2018 06:54:08 GMT):
Has joined the channel.
gouthamkrishna31 (Wed, 11 Jul 2018 07:25:18 GMT):
Has joined the channel.
sorabot (Wed, 11 Jul 2018 08:26:13 GMT):
*Andriy Andreyev* _via telegram_
Hi guys! I have a few questions about Hyperlegder system. I am a newbie with blockchain and Hyperledger партикулар, so do not judge strictly. There is the list of my purposes below.
1. I want to try to create a simple network with 3 nodes: admin and two clients, and two tunnels: admin-client1 and admin-client2 without the possibility for client1 to see client2 transactions and vise versa. Sure, admin can see all transactions.
2. For start, I want to use the Hyperledger Composer for the getting my goals.
3. I want to use Iroha to create the same.
Currently, I installed development environment following that instruction https://hyperledger.github.io/composer/unstable/installing/development-tools.html.
My questions are:
1. What need I to do for the getting my goals?
2. What resources for the learning can you recommend to me following my goals?
3. I understand that the current community is for Iroha only, so, what community can you recommend to me?
I'll be grateful for any information.
sorabot (Wed, 11 Jul 2018 08:27:14 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can try https://chat.hyperledger.org/ , there is a dedicated channel for a composer named #composer I guess
sorabot (Wed, 11 Jul 2018 08:27:48 GMT):
*Andriy Andreyev* _via telegram_
Thanks so much!
sorabot (Wed, 11 Jul 2018 08:28:10 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Also, you can ask you question in #general channel – they will guide you anyway 🙂
AndreyAndreyev (Wed, 11 Jul 2018 08:46:12 GMT):
Has joined the channel.
AndreyAndreyev (Wed, 11 Jul 2018 08:46:20 GMT):
Hi guys!
I have a few questions about Hyperlegder system. I am a newbie with blockchain and Hyperledger particular, so do not judge strictly. There is the list of my purposes below.
1. I want to try to create a simple network with 3 nodes: admin and two clients, and two tunnels: admin-client1 and admin-client2 without the possibility for client1 to see client2 transactions and vise versa. Sure, admin can see all transactions.
2. For start, I want to use the Hyperledger Composer for the getting my goals.
3. I want to use Iroha to create the same.
Currently, I installed development environment following that instruction https://hyperledger.github.io/composer/unstable/installing/development-tools.html.
My questions are:
1. What need I to do for the getting my goals?
2. What resources for the learning can you recommend to me following my goals?
I'll be grateful for any information.
neewy (Wed, 11 Jul 2018 12:10:04 GMT):
Client in Iroha cannot see the transactions of other clients (if they don't maintain a peer). What is your use case?
josephnicholas (Thu, 12 Jul 2018 20:59:57 GMT):
Has joined the channel.
ehsanhajian (Fri, 13 Jul 2018 09:29:29 GMT):
Has joined the channel.
albert.serra (Fri, 13 Jul 2018 11:13:25 GMT):
Has joined the channel.
sorabot (Fri, 13 Jul 2018 12:31:44 GMT):
*[dotnet rev](https://gitter.im/dotnetrev_gitlab)* _via gitter_
i am not able to create a new role or grant permission - can_create_role to the account.
```Welcome to Iroha-Cli.
Choose what to do:
1. New transaction (tx)
2. New query (qry)
3. New transaction status request (st)
> : 1
Forming a new transactions, choose command to add:
1. Detach role from account (detach)
2. Add new role to account (apnd_role)
3. Create new role (crt_role)
4. Set account key/value detail (set_acc_kv)
5. Transfer Assets (tran_ast)
6. Grant permission over your account (grant_perm)
7. Subtract Assets Quantity from Account (sub_ast_qty)
8. Set Account Quorum (set_qrm)
9. Remove Signatory (rem_sign)
10. Create Domain (crt_dmn)
11. Revoke permission from account (revoke_perm)
12. Create Account (crt_acc)
13. Add Signatory to Account (add_sign)
14. Create Asset (crt_ast)
15. Add Peer to Iroha Network (add_peer)
16. Add Asset Quantity (add_ast_qty)
0. Back (b)
> : 6
Account Id: admin@test
Permission name: can_create_role
Command is formed. Choose what to do:
1. Add one more command to the transaction (add)
2. Send to Iroha peer (send)
3. Go back and start a new transaction (b)
4. Save as json file (save)
> : 2
Peer address (0.0.0.0):
Peer port (50051):
terminate called after throwing an instance of 'boost::exception_detail::clone_impl
guardadodev (Fri, 13 Jul 2018 18:57:42 GMT):
Has joined the channel.
sorabot (Mon, 16 Jul 2018 13:07:03 GMT):
*Andriy Andreyev* _via telegram_
Hi guys! I have a question about the starting Iroha on my PC. So, following that instruction ( http://www.srcmake.com/home/iroha-tutorial) I started Iroha with command "irohad --config config.docker --genesis_block genesis.block --keypair_name node0" and I have warning "MstProcessor Multisig transactions are disabled, so MstProcessor observable won't emit any events". Is it normal way and what does it mean? Thanks!
sorabot (Mon, 16 Jul 2018 13:18:19 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
Hi Andriy, yes, it's normal. Multisig is disabled in default configs (see https://iroha.readthedocs.io/en/latest/guides/configuration.html?highlight=multisignature)
sorabot (Mon, 16 Jul 2018 13:25:08 GMT):
*Andriy Andreyev* _via telegram_
Thanks. I one more question. I tried add asset quantity for admin@test account but got an error: "CommandService Stateless invalid tx: 1 AddAssetQuantity: [[Wrongly formed asset_id, passed value: 'admin@test'. Field should match regex '...' ]]" In what way can I fix it up?
sorabot (Mon, 16 Jul 2018 13:28:00 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
Do you use CLI?
sorabot (Mon, 16 Jul 2018 13:28:57 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
I mean `iroha-cli`
sorabot (Mon, 16 Jul 2018 13:39:37 GMT):
*Andriy Andreyev* _via telegram_
yes. I use
ales100 (Mon, 16 Jul 2018 13:42:07 GMT):
Has joined the channel.
sorabot (Mon, 16 Jul 2018 13:48:07 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
I'm afraid it is known bug in CLI. You can try to pass your asset id `coin#test` as 1st parameter.
sorabot (Mon, 16 Jul 2018 15:27:29 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Want to know what we’ve recently done? Here is our weekly update for W28 🔥:
*Major*
Binary Testing Framework. This is a test framework that helps testing client libraries (now particularly in Python) if they produce valid transactions and queries (if permissions and other business rules were met) https://github.com/hyperledger/iroha/pull/1485 https://github.com/hyperledger/iroha/pull/1558 (fix)
“On-demand” ordering service implementation. In August, Ordering Service of Iroha is going to be Byzantine Fault-Tolerant, and this code introduces new behavior of peers — where they would ask each other for a proposal https://github.com/hyperledger/iroha/pull/1484
#HelpWanted we need someone with skills of animating algorithms, especially in distributed systems. This would help us to explain Ordering Service component behavior to a broader audience
As we have decided to improve existing interface a bit, our users are able to query account information in a flexible way (check description here https://soramitsu.atlassian.net/browse/IR-1199) https://github.com/hyperledger/iroha/pull/1535/ https://github.com/hyperledger/iroha/pull/1540
Pluggable storage with SOCI library. It also bundles a nice thread pool for faster interconnection with PostgreSQL https://github.com/hyperledger/iroha/pull/1505
*Middle*
Retrieval of pending transactions from Iroha. When a transaction is sent and it requires more signatures — accounts can query Iroha peers in order to get such transactions https://github.com/hyperledger/iroha/pull/1532 https://github.com/hyperledger/iroha/pull/1548 https://github.com/hyperledger/iroha/pull/1552
Transaction status streaming was rewritten completely with RxCpp (if you don’t know what is this check https://github.com/ReactiveX/RxCpp)
https://github.com/hyperledger/iroha/pull/1541
Synchronization of expired blocks, which was a small yet annoying bug in process of peer synchronization https://github.com/hyperledger/iroha/pull/1521
Validation of transaction batches. Soon we would have a ready-to-use solution for transaction batch processing, that would check if all involved parties have signed the batch https://github.com/hyperledger/iroha/pull/1549
Fuzzing Iroha input. Now, libfuzz checks the input in a client module (called Torii). What is awesome is that our protobuf messages are mutated as well. Isn’t this an awesome thing? https://github.com/hyperledger/iroha/pull/1531
Blocks are not directly copied now in C++ (and a move is a bit faster) https://github.com/hyperledger/iroha/pull/1542
Our proto schema files have been prettified finally https://github.com/hyperledger/iroha/pull/1550
*Minor*
Mark builders in shared model https://github.com/hyperledger/iroha/pull/1564
Check the size of signatures set https://github.com/hyperledger/iroha/pull/1536
Concurrent fix for abstract cache https://github.com/hyperledger/iroha/pull/1560
Increase precision lifetime in insertAsset https://github.com/hyperledger/iroha/pull/1562
Java binding fix https://github.com/hyperledger/iroha/pull/1569
P.S. Stay tuned for progress in https://github.com/hyperledger/iroha/pull/1557 — these optimizations are expected to deliver a faster throughput
#IrohaWeekly
sorabot (Mon, 16 Jul 2018 20:44:15 GMT):
*Freddi Chiara* _forwarded from Telegram BTC via telegram_
Get and withdraw 0.2 BTC ($1336) ↘️ @freebtcbot
AnubhavGoel (Tue, 17 Jul 2018 04:41:26 GMT):
Has joined the channel.
sorabot (Tue, 17 Jul 2018 07:51:49 GMT):
*Andriy Andreyev* _forwarded from Alexey Chernyshov via telegram_
I'm afraid it is known bug in CLI. You can try to pass your asset id `coin#test` as 1st parameter.
sorabot (Tue, 17 Jul 2018 07:51:49 GMT):
*Andriy Andreyev* _via telegram_
Yes, you are right! When I type asset ID to 'Account Id' field and account ID to 'Asset Id' all is OK. May I pull request to fix it?
sorabot (Tue, 17 Jul 2018 07:53:00 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Of course! We have changed API of "AddAsset" recently, so there is no need in Account ID at all, but didn't fix CLI yet. If you fix CLI, it will be great 🙂
sorabot (Tue, 17 Jul 2018 08:01:01 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
Here is an issue https://github.com/hyperledger/iroha/issues/1559.
sorabot (Tue, 17 Jul 2018 08:02:19 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
It should be enough to fix couple lines in the file. And of course, to test iroha-cli.
sorabot (Tue, 17 Jul 2018 08:23:53 GMT):
*Andriy Andreyev* _via telegram_
OK. I found one more bug. In the process of creating an account, I input next fields values
Account Name: felix
Domain Id: cat
Public Key: ef1c3a5a
Where 'felix' is a random name, 'cat' is successfully created domain, 'ef1c3a5a' is a random string what looks like some key, after entering which I get the crash of iroha-cli. I suppose that my random key has invalid format/size/etc. it is OK but the programm should return validation error/warning but no crash down. Am I right?
sorabot (Tue, 17 Jul 2018 08:50:41 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
From user's standpoint our CLI is awful: it is unmaintainable, untested, and we need to rewrite it.
Our main focus now is on platform stability and error hanldling. We are close to start working on CLI tool, but we would appreciate any help, and it should not be that hard to make it since we've got client libraries in many languages.
sorabot (Tue, 17 Jul 2018 08:55:59 GMT):
*Andriy Andreyev* _via telegram_
Okay, I`ll try fix that.
sorabot (Tue, 17 Jul 2018 12:53:11 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Have you ever wondered how to power your application with Iroha? Here is a helpful screencast, taken by the maintainer of Iroha, @x3medima17 that tells you how to deal with the most frequent issues in integration process.
In order to follow the actions shown in this screencast please use materials available here:
1) Codebase of sample app https://github.com/x3medima17/iroha-sample-working
2) Documentation http://iroha.readthedocs.io/en/latest/
3) Docker hub page https://hub.docker.com/r/hyperledger/iroha/
Also, please set up an environment for Kotlin development — https://kotlinlang.org/docs/tutorials/getting-started.html
https://youtu.be/reWi8wXoJMs
sorabot (Tue, 17 Jul 2018 12:53:51 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
https://youtu.be/reWi8wXoJMs
sorabot (Tue, 17 Jul 2018 13:15:02 GMT):
*Andriy Andreyev* _via telegram_
Hi one more time! Maybe someone can recommend tutorial of creating Iroha network with few nodes. I created and set up the network but in it, there are only admin@test account, created assets but no more else.
sorabot (Tue, 17 Jul 2018 13:16:08 GMT):
*Andriy Andreyev* _via telegram_
And is it possible to use a few channels in the Iroha network?
sorabot (Tue, 17 Jul 2018 13:35:26 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Channels like in fabric are not supported, and I'm not sure that this is going to be handled in upcoming releases
sorabot (Tue, 17 Jul 2018 13:37:02 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
For the iroha network there's only need a (more or less) proper genesis block, that can be crafted either by hands, via bindings , or via iroha-cli.
sorabot (Tue, 17 Jul 2018 13:40:13 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
You also may take a look at this tx generator sample: https://github.com/OpenFireSecurity/openfiresec/blob/master/utils/genesis_tx_gen.py
Not sure that it's still working, though I may help you with troubles, if any
sorabot (Tue, 17 Jul 2018 13:55:17 GMT):
*Andriy Andreyev* _forwarded from Kitsu via telegram_
For the iroha network there's only need a (more or less) proper genesis block, that can be crafted either by hands, via bindings , or via iroha-cli.
sorabot (Tue, 17 Jul 2018 13:55:17 GMT):
*Andriy Andreyev* _via telegram_
Hmm... Currently, I have created network on one PC. I want to connect to my network from other PC and to get real network. What steps I need follow for achievement my purposes.
sorabot (Tue, 17 Jul 2018 13:59:05 GMT):
*Andriy Andreyev* _via telegram_
Need I repeat all the steps for creating a network on other PC? And how can I connect other PC to my network?
sorabot (Tue, 17 Jul 2018 14:02:51 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Yeah, genesis block defines first list of peers (you may find one peer in iroha/example/genesis.block)
abongale (Wed, 18 Jul 2018 06:47:52 GMT):
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FlavioSS (Wed, 18 Jul 2018 10:53:34 GMT):
Has joined the channel.
adaran (Wed, 18 Jul 2018 17:18:07 GMT):
Has joined the channel.
SergeyIvliev (Wed, 18 Jul 2018 17:50:09 GMT):
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sorabot (Thu, 19 Jul 2018 00:00:20 GMT):
*Andriy Andreyev* _via telegram_
Hi everyone. I cannot understand in what way I can connect from PC2 to my Iroha network created on PC1.
I use the default example on both PCs. I have a few questions follow:
1. Need I create my own domain?
2. Need I create 2 accounts for both PCs?
3. What public key need I use for creating accounts?
4. Need I copy-paste some files/data/configs between PCs handly or another way?
5. With what account I need to start the iroha-cli (in the test case I use admin@test I understand it but what I need to do in case of my own domain/accounts)?
6. When I add some transaction iroha-cli propose me send formed command to peer. But I understand that network consist of many peers and my command performs for everyone in a network (domain?). Or does it mean that formation of transaction block will perform selected peer?
7. What did I miss?
I know that I know nothing currently and am sure that part of my questions is fool, sorry about this.
Thanks for any info :).
sorabot (Thu, 19 Jul 2018 00:00:21 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you don't need to create new domain for every new peer
sorabot (Thu, 19 Jul 2018 00:00:21 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
1. Most probably yes, since without it you cannot create any user, thus operate with the network
2. You need to create 2 peers, but the number of users depending on your use case (what kind of stuff you'd like to do). For testing two users usually enough (since they can transfer assets between each other)
3. We're using ed25519 with sha3. You may use `./iroha-cli --account_name
sorabot (Thu, 19 Jul 2018 00:00:21 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
[100%] Linking CXX executable ../../bin/irohad
/usr/bin/ld: cannot find libtbb.so.2
collect2: error: ld returned 1 exit status
irohad/main/CMakeFiles/irohad.dir/build.make:141: recipe for target 'bin/irohad' failed
make[3]: *** [bin/irohad] Error 1
CMakeFiles/Makefile2:979: recipe for target 'irohad/main/CMakeFiles/irohad.dir/all' failed
make[2]: *** [irohad/main/CMakeFiles/irohad.dir/all] Error 2
CMakeFiles/Makefile2:991: recipe for target 'irohad/main/CMakeFiles/irohad.dir/rule' failed
make[1]: *** [irohad/main/CMakeFiles/irohad.dir/rule] Error 2
Makefile:370: recipe for target 'irohad' failed
make: *** [irohad] Error 2
sorabot (Thu, 19 Jul 2018 00:00:22 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
Who can help me on this?
sorabot (Thu, 19 Jul 2018 00:00:22 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
5. I'm not sure that I get your question. Usernames (in your example admin) and domains (e.g test) aren't hardcoded, you can specify them on your own (e.g in genesis block and via sending related commands)
6. Yes, network consist of many peers and they're synchronized among each other. Thus you don't have to send transaction to all of them. Moreover, the dupplicate transactions will be rejected. In the peer address you need to specify `ip:port` of the peer
7. Configuration file maybe?
sorabot (Thu, 19 Jul 2018 00:00:22 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
cannot find libtbb.so.2 — can you check if you have tbb in external folder? Maybe there were issues with CMake dependencies resolution
sorabot (Thu, 19 Jul 2018 00:00:22 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
@lebdron do we need to have TBB installed or it is downloaded via Cmake?
sorabot (Thu, 19 Jul 2018 00:00:22 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
it should be downloaded, though it might be broken since CI download it by its own
sorabot (Thu, 19 Jul 2018 00:00:22 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
I think that Sok An builds the system locally, it is not his PR
sorabot (Thu, 19 Jul 2018 00:00:22 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
It was fine if i run with —target iroha-cli
sorabot (Thu, 19 Jul 2018 00:00:23 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
Yes on my local machine
sorabot (Thu, 19 Jul 2018 00:00:23 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
CMake downloads it when it is not found. @sokaneng could you share the whole build log as gist or pastebin please?
sorabot (Thu, 19 Jul 2018 00:00:23 GMT):
*[Newbie](https://t.me/auxRegal)* _via telegram_
Hi everyone,
Is iroha's current development stage offers bug free end to end product development?
sorabot (Thu, 19 Jul 2018 00:00:23 GMT):
*Andriy Andreyev* _via telegram_
7. What depends on what user we will send a transaction to? This transaction will be in everyone's blockchain anyway, am I right?
sorabot (Thu, 19 Jul 2018 00:00:23 GMT):
*Andriy Andreyev* _forwarded from Kitsu via telegram_
5. I'm not sure that I get your question. Usernames (in your example admin) and domains (e.g test) aren't hardcoded, you can specify them on your own (e.g in genesis block and via sending related commands)
6. Yes, network consist of many peers and they're synchronized among each other. Thus you don't have to send transaction to all of them. Moreover, the dupplicate transactions will be rejected. In the peer address you need to specify `ip:port` of the peer
7. Configuration file maybe?
sorabot (Thu, 19 Jul 2018 00:00:23 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
The only bugfree software is the one, which contains no code. We're trying to achieve quality software via the help of numerous tools (tons of tests, CI, static analyzers, etc) and could say that it's pretty stable. Although we cannot guarantee (it even not possible in theory) that it won't fail at some case. Also it is used in some product development, that might be useful point for you
sorabot (Thu, 19 Jul 2018 00:00:24 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Well, generally it doesn't matter the user will choose. But probably a good point to distribute network traffic among the peers (still depends on the use case)
sorabot (Thu, 19 Jul 2018 00:00:24 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
And by 7th point I mean peer (aka irohad) configuration file. You may find it in iroha/example/config.sample
sorabot (Thu, 19 Jul 2018 00:00:24 GMT):
*Andriy Andreyev* _via telegram_
Need I change config file manually? Need I add new peers to it? But what does "Add peer to Iroha network (add_peer)" do in this case?
sorabot (Thu, 19 Jul 2018 00:00:25 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you can add your peers in genesis block, then add them via command AddPeer
sorabot (Thu, 19 Jul 2018 00:00:25 GMT):
*[Богдан Помазан](https://t.me/pomazanbogdan)* _via telegram_
Hello
I see Russian names here.
Is there Russian-speaking?
sorabot (Thu, 19 Jul 2018 00:00:25 GMT):
*Andriy Andreyev* _via telegram_
Hi. Yes. I am.
sorabot (Thu, 19 Jul 2018 00:00:25 GMT):
*Andriy Andreyev* _via telegram_
Yes. I am.
sorabot (Thu, 19 Jul 2018 00:00:25 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Probably no, but torii_port, internal_port, pg_opt and mst_enable you might be insterested in
torii_port = user endpoint
internal_port = port for peer synchronization
pg_opt = options for postgresql
mst_enable = support for multisig tx
sorabot (Thu, 19 Jul 2018 00:00:25 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
This chat is intended to be in English, but there are some russian-speaking members 🙂
sorabot (Thu, 19 Jul 2018 00:00:25 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Yeah, actually most of the iroha devs are russian-speaking
Take a look at unofficial ru chat: @iroha_ru
sorabot (Thu, 19 Jul 2018 00:00:25 GMT):
*[Богдан Помазан](https://t.me/pomazanbogdan)* _via telegram_
Можно по русские немного вопросов задать?)
Мы тут смотрим себе платформу, которую осилим для созданее реестров (наборов данных). Нужны плюшки в плане уровней доступа и вебинтерфейсов к ним, что бы работники могли просто наполнять, так и генерация API (с уровнями доступа) для доступа внешних сервисов.
Вы нам подходите?
sorabot (Thu, 19 Jul 2018 00:00:25 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
да
sorabot (Thu, 19 Jul 2018 00:00:25 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
but please let's switch back to english here if possible
sorabot (Thu, 19 Jul 2018 09:10:48 GMT):
*Andriy Andreyev* _via telegram_
Hi everyone! I still cannot create a network of 2 PCs. I don`t understand what I do wrong.
I'll try to describe done steps. Please, say what is wrong.
I have two virtual machines with Ubuntu OS PC1 and PC2, PC1 has local IP 1.2.3.4 and PC2 - 4.3.2.1. (it can ping each other)
Steps for both PCs:
1. git clone -b develop https://github.com/hyperledger/iroha --depth=1.
2. sudo docker network create srcmake-iroha-network.
3. sudo docker volume create blockstore.
4. sudo docker run --name some-postgres -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=mysecretpassword -p 5432:5432 --network=srcmake-iroha-network -d postgres:9.5
5. sudo docker run -it --name iroha -p 50051:50051 -v $(pwd)/iroha/example:/opt/iroha_data -v blockstore:/tmp/block_store --network=srcmake-iroha-network --entrypoint=/bin/bash hyperledger/iroha:x86_64-develop (warning: NO hyperledger/iroha:x86_64-develop-latest because docker cannot find this)
6. irohad --config config.docker --genesis_block genesis.block --keypair_name node0
In other terminal:
7. sudo docker exec -it iroha /bin/bash
For PC1 only:
8. iroha-cli -account_name admin@test
For PC2 only:
8. iroha-cli -account_name test@test
For PC1 only:
9. Add Asset Quantity; (asset Id is coin#test - the example asset)
10. Add Peer to Iroha Network (full address: 4.3.2.1:10001 (here 4.3.2.1 is PC2 IP, 10001 - default port ), the public key is from file test@test.pub (is it right?)) - seems this step is wrong.
11. I try to add assets but get warning "OrderingServicePransportGrpc RPC failed: Connect Failed"
12. I try to Get Account`s Assets for admin@test but get error "QueryResponseHandler Query is stateless invalid".
One more question is how to update iroha-cli? What component needs to be updated for this? I tried recreating docker network, volume and containers, cloned latest version of the branch but it was useless.
Thanks so much!
sorabot (Thu, 19 Jul 2018 13:55:23 GMT):
*[Newbie](https://t.me/auxRegal)* _via telegram_
😂😂 Indeed
sorabot (Thu, 19 Jul 2018 13:58:19 GMT):
*[Newbie](https://t.me/auxRegal)* _via telegram_
I'm trying to create an KYC modulation app using hyperledger Iroha. Will it be possible to achieve this simple target with the current development version 3 offered by Iroha.
sorabot (Thu, 19 Jul 2018 14:00:10 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
@kitsu can you check it?
sorabot (Thu, 19 Jul 2018 16:17:20 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
First you need to add peers addresses in genesis block
Second thing is about port. 10001 - is for nodes sync (that one is written in genesis block and that one is used in AddPeer command), port for the Torii (aka client interface) is 50051 by default (set in config file)
sorabot (Thu, 19 Jul 2018 16:19:25 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Sorry, I'm aware of "modulation" only in terms of electronic. Could you rephrase? Anyway I guess the answer is yes, KYC is one of the main target for Iroha development roadmap
himalayjor 1 (Thu, 19 Jul 2018 22:15:32 GMT):
Has joined the channel.
sorabot (Fri, 20 Jul 2018 03:51:01 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
I am not able to add assets to an account. It throws regex error, seems like asset id value is being used by account id. help please
sorabot (Fri, 20 Jul 2018 05:30:29 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
ayushpalak, can you please tell what values do you pass to commands? do you use standard genesis block?
sorabot (Fri, 20 Jul 2018 05:31:04 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
by standard I mean the one which is in example folder
sorabot (Fri, 20 Jul 2018 05:34:13 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I think it is related to this https://github.com/hyperledger/iroha/issues/1559
sorabot (Fri, 20 Jul 2018 07:18:43 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
Vyacheslav, yes it is related to that issue.
sorabot (Fri, 20 Jul 2018 07:19:54 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
Nikolai, I pass the same values that are given in official documentation of iroha, but it throws regex error because for network id it is taking values of asset id
sorabot (Fri, 20 Jul 2018 07:21:14 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
so basically, I am not able to add asset quantity. Since I can't add quantity I am not able to transfer it as well.
sorabot (Fri, 20 Jul 2018 07:21:50 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
if there is any blog or tutorial or doc that works with the latest version, you can suggest m
sorabot (Fri, 20 Jul 2018 07:22:59 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Our CLI might be broken right now. If there is an option for you to use any of libraries — can you check them out? http://iroha.readthedocs.io/en/latest/guides/libraries.html
sorabot (Fri, 20 Jul 2018 07:24:10 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, pass asset Id to both "account Id" and "asset Id" :)
sorabot (Fri, 20 Jul 2018 07:26:55 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
Vyacheslav, I tried that also, but it throws error for that as well. I am wondering how everything else is working without using this particular command. As without adding asset, there is not point in using other commands
sorabot (Fri, 20 Jul 2018 07:27:01 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
correct me if I am wrong
sorabot (Fri, 20 Jul 2018 07:28:30 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
It used to work with client libraries. Unfortunately our CLI is broken now. It should be fun to try fixing it, if you can pick this as a issue for you a lot of people will be thankful :)
sorabot (Fri, 20 Jul 2018 07:30:30 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
Nikolai, Sure I will it a try. Thanks for the help :)
sorabot (Fri, 20 Jul 2018 07:30:36 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
*give
sorabot (Fri, 20 Jul 2018 07:51:02 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
No problem! Thanks for your interest to the project. We will figure out soon what we can do with CLI
sorabot (Fri, 20 Jul 2018 08:14:53 GMT):
*Andriy Andreyev* _via telegram_
Hi guys! I have so interesting question. A chain of transactions saves locally on a disk, right? I know the size of the single transaction and transaction amount. How can I calculate a global size of chain on my PC? I assume that for this calculation I should know the amount of transaction in one block and size of a block header. So, where can I find this info and how can I calculate it? I assume that formula of this calculation will be like " global_size = (global_transaction_amount
* single_transaction_size) + ((global_transaction_amount / transaction_amount_it_a_block) * block_header_size) " Thanks!
sorabot (Fri, 20 Jul 2018 08:18:09 GMT):
*Andriy Andreyev* _via telegram_
And transactions are been saving in a 'docker volume', right?
sorabot (Fri, 20 Jul 2018 09:08:08 GMT):
*Bendite Castagnola* _forwarded from Dating Chat via telegram_
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sorabot (Fri, 20 Jul 2018 09:08:27 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
❤️
sorabot (Fri, 20 Jul 2018 09:08:44 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
😂
sorabot (Fri, 20 Jul 2018 11:33:44 GMT):
*Andriy Andreyev* _via telegram_
Does someone know block header size?
sorabot (Fri, 20 Jul 2018 11:34:37 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
there is no term as "block header" similar to other blockchains. there is a block — it contains metadata, signatures and transactions directly (not hashes)
sorabot (Fri, 20 Jul 2018 11:35:22 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you can go to "block store" dir (which you setup in config) and just get its size
sorabot (Fri, 20 Jul 2018 11:35:27 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
this will give you an estimate
sorabot (Fri, 20 Jul 2018 11:36:47 GMT):
*Andriy Andreyev* _via telegram_
I understood, thanks so much!
sorabot (Fri, 20 Jul 2018 11:37:51 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
this is only for chain; postgres counts separately as it stores complete state (similar to Ethereum's state tree)
sorabot (Fri, 20 Jul 2018 13:41:21 GMT):
*Andriy Andreyev* _via telegram_
Can someone say what is been saving in PostgreSQL particularly?
sorabot (Fri, 20 Jul 2018 13:41:51 GMT):
*Andriy Andreyev* _via telegram_
I mean for what DB uses?
sorabot (Fri, 20 Jul 2018 13:42:30 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
It stores WSV - world state view.
sorabot (Fri, 20 Jul 2018 13:42:45 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
http://iroha.readthedocs.io/en/latest/core_concepts/glossary.html#world-state-view
sorabot (Fri, 20 Jul 2018 13:43:04 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Also, you can look at the entity-relationship model here http://iroha.readthedocs.io/en/latest/core_concepts/er_model.html
sorabot (Fri, 20 Jul 2018 13:44:24 GMT):
*Andriy Andreyev* _via telegram_
Thanks @la_sintez !
sorabot (Fri, 20 Jul 2018 13:45:21 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Sorry for answering by dropping links, but docs will explain it better than me anyway 🙂
sorabot (Fri, 20 Jul 2018 14:59:36 GMT):
*Andriy Andreyev* _via telegram_
Guys, what does error "OrderingGate RPC failed: Connect Failed" mean and how can I fix up it? It occurs when I try add asset. There are two peers in the network.
sorabot (Sat, 21 Jul 2018 11:14:18 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Are you sure, that the port is open (and you chose the right one)?
hanyf (Sat, 21 Jul 2018 20:01:02 GMT):
Has joined the channel.
sorabot (Sat, 21 Jul 2018 21:51:05 GMT):
*[Larron Armstead](https://t.me/larronarmstead)* _via telegram_
Hey guys. I am researching blockchain solutions to use for a very simple internal accounting system. Iroha has got my attention because of it's simplicity and ease of use. I am curious to ask if someone could direct me in regards to what would be a general flow for my primary business scenario. In the world of Ethereum I would call this "Token Minting". What I am attempting to do with Iroha is to mint a Token and send it to a user account upon an external fiat/credit card transaction. Basically pegging the revenue of the company and the liability that we have to the user.
lookfwd (Sun, 22 Jul 2018 04:26:20 GMT):
Has joined the channel.
lookfwd (Sun, 22 Jul 2018 04:30:16 GMT):
Hello, when you mention the "the P2P broadcast library", are we talking mostly about this or there are other elements as well? https://github.com/hyperledger/iroha/tree/master/irohad/consensus/yac/transport/impl
sorabot (Sun, 22 Jul 2018 10:26:12 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
There's exist commands exactly for your case AddAssetQuantity (only applicable to transaction creator) & TransferAssets
sorabot (Sun, 22 Jul 2018 10:28:21 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
There's also multisignature module, that uses p2p way of communication https://github.com/hyperledger/iroha/blob/master/irohad/multi_sig_transactions/transport/mst_transport_grpc.hpp
sorabot (Sun, 22 Jul 2018 10:29:19 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
but it should be enabled explicitly (via config), so in fact you're right
in most cases there's only YaC
sorabot (Sun, 22 Jul 2018 23:03:56 GMT):
*[Dimitrios Kouzis-Loukas](https://t.me/lookfwd)* _via telegram_
Nice! I’m considering extracting the p2p layer from ethereum-cpp
sorabot (Sun, 22 Jul 2018 23:04:16 GMT):
*[Dimitrios Kouzis-Loukas](https://t.me/lookfwd)* _via telegram_
into a separate library..
sorabot (Mon, 23 Jul 2018 09:10:14 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
Hello I ran nodejs example but why server told me tx is invalid?
sorabot (Mon, 23 Jul 2018 09:10:25 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
I didn't change any code yet, just compiled server and ran it
sorabot (Mon, 23 Jul 2018 09:20:24 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Are you using Develop or Latest(mster) branch of iroha?
sorabot (Mon, 23 Jul 2018 09:20:57 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
I'm using Develop
sorabot (Mon, 23 Jul 2018 09:21:50 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Please use master.
sorabot (Mon, 23 Jul 2018 09:23:59 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
okay :)
sorabot (Mon, 23 Jul 2018 09:26:02 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
We will release bindings for the develop version of iroha very soon
sorabot (Mon, 23 Jul 2018 17:17:08 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
It’s been a week since last weekly update. Here is a weekly update for W29 2018 🔥:
*Major changes*
Command executors, completely in SQL (which implies this is going to be faster and more error-prone) https://github.com/hyperledger/iroha/pull/1557
Query execution can be mocked now (and tests are going to be much cleaner and easy to read) https://github.com/hyperledger/iroha/pull/1579
Transaction batch was added to API set. Now many accounts can sign single batch in order to confirm its validity https://github.com/hyperledger/iroha/pull/1565
New API in shared model. Now client libraries can calculate hashes, check the validity of messages and sign them with private keys https://github.com/hyperledger/iroha/pull/1543
The amount now is passed as a string (I hope you don’t know what there was before 😅) https://github.com/hyperledger/iroha/pull/1555
*Middle changes*
Transaction list is now retrieved by Iroha peer (almost a batch — small changes remain for its full implementation) https://github.com/hyperledger/iroha/pull/1568
Common objects factory https://github.com/hyperledger/iroha/pull/1556
Support of transaction batch in ordering gate https://github.com/hyperledger/iroha/pull/1582
Support of transaction batch in Peer Communication Service and Transaction https://github.com/hyperledger/iroha/pull/1571
Builders are replaced with mocked Shared Model interfaces https://github.com/hyperledger/iroha/pull/1563
WSV Query factories (instead of builders) https://github.com/hyperledger/iroha/pull/1573
Refactor QueryProcessor interface https://github.com/hyperledger/iroha/pull/1572
*Minor changes*
Jenkins build status badge link https://github.com/hyperledger/iroha/pull/1551
Shared Model build status is fixed https://github.com/hyperledger/iroha/pull/1576
Removed exception in batch Stateful Validation https://github.com/hyperledger/iroha/pull/1574
A proposal is not copied anymore https://github.com/hyperledger/iroha/pull/1567
Java binding fix https://github.com/hyperledger/iroha/pull/1569
#IrohaWeekly
sorabot (Mon, 23 Jul 2018 17:26:56 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
> (which implies this is going to be faster and more error-prone)
of course less
tbenzies (Mon, 23 Jul 2018 20:20:38 GMT):
Has joined the channel.
tbenzies (Mon, 23 Jul 2018 20:20:40 GMT):
Reminder to register for the final Hackfest of the year in Montreal (October 3-4) http://hyperledger.org/event/hyperledger-hackfest-october-2018
kevinmcmahon (Tue, 24 Jul 2018 01:07:07 GMT):
Has joined the channel.
sorabot (Tue, 24 Jul 2018 08:38:07 GMT):
*Andriy Andreyev* _via telegram_
I am not sure... How can I configure the port for RPC? I use config.docker file from the example where configured: "torii_port" : 50051 and "internal_port" : 10001. Also, there is the port for Postgres. And no more ports I saw.
sorabot (Tue, 24 Jul 2018 08:38:07 GMT):
*Andriy Andreyev* _forwarded from Kitsu via telegram_
Are you sure, that the port is open (and you chose the right one)?
sorabot (Tue, 24 Jul 2018 08:42:25 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
50051 is the one for client Iroha rpc
10001 is the one for inter-nodes communication
So if you have OrderingGate issue, that basically means that ordering components (aka Iroha nodes) cannot connect to each other. So look for the second one (e.g try with netcat/curl/whatever locally and remotely)
sorabot (Tue, 24 Jul 2018 08:43:41 GMT):
*Andriy Andreyev* _via telegram_
Currently, I use 'develop' branch as a source of 'example' of config files and Docker container hyperledger/iroha:develop. It is a better 'approach' to use the master branch and 'hyperledger/iroha:latest' container?
sorabot (Tue, 24 Jul 2018 08:43:41 GMT):
*Andriy Andreyev* _forwarded from magic hammer via telegram_
I'm using Develop
sorabot (Tue, 24 Jul 2018 08:43:41 GMT):
*Andriy Andreyev* _forwarded from Vyacheslav Bikbaev via telegram_
Please use master.
sorabot (Tue, 24 Jul 2018 08:44:56 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
It was related to NodeJS library specificaly.
sorabot (Tue, 24 Jul 2018 08:45:28 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
But well, using :latest image is a safer choice 🙂
sorabot (Tue, 24 Jul 2018 08:48:44 GMT):
*Himanshu* _via telegram_
Can anyone help me with setting up hyperledger iroha network
sorabot (Tue, 24 Jul 2018 08:51:41 GMT):
*Andriy Andreyev* _via telegram_
@la_sintez , @kitsu Thanks, guys! I will try.
sorabot (Tue, 24 Jul 2018 08:53:24 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
I think the best way to do it is to go through Getting started part in docs
If you encounter any problem we are here to help you
sorabot (Tue, 24 Jul 2018 08:54:03 GMT):
*Himanshu* _via telegram_
Okay 😁
sorabot (Tue, 24 Jul 2018 09:43:18 GMT):
*Andriy Andreyev* _via telegram_
For a test, I use two Ubuntu virtual machines by Hyper-V on Windows. May this issue be related to that?
sorabot (Tue, 24 Jul 2018 09:43:18 GMT):
*Andriy Andreyev* _forwarded from Kitsu via telegram_
50051 is the one for client Iroha rpc
10001 is the one for inter-nodes communication
So if you have OrderingGate issue, that basically means that ordering components (aka Iroha nodes) cannot connect to each other. So look for the second one (e.g try with netcat/curl/whatever locally and remotely)
sorabot (Tue, 24 Jul 2018 10:10:32 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
They just need to be connected, I don' think that might be the issue
sorabot (Tue, 24 Jul 2018 10:12:09 GMT):
*Andriy Andreyev* _via telegram_
The first node can connect to another using 'telnet' and vice versa. But issue repeats.
sorabot (Tue, 24 Jul 2018 10:13:51 GMT):
*Andriy Andreyev* _via telegram_
Need I create a connection between nodes manually?
sorabot (Tue, 24 Jul 2018 11:46:43 GMT):
*Andriy Andreyev* _via telegram_
@kitsu Really, connection to ip:10001 is refused. But why? I use the config example from the develop branch. A definition "'internal_port' : 10001" exists. Please, give me a hint, how I can fix up this issue.
sorabot (Tue, 24 Jul 2018 11:51:01 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
Hello I just ran irohad but It can't connect to postgresql server :( but I checked postgresql is on working, what shuold I do?
sorabot (Tue, 24 Jul 2018 11:51:29 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
can you please share the config file?
sorabot (Tue, 24 Jul 2018 11:52:04 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
sorabot (Tue, 24 Jul 2018 11:53:04 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
I see that you run irohad with `config.sample`
sorabot (Tue, 24 Jul 2018 11:53:17 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
not `config.docker` that you shared later
sorabot (Tue, 24 Jul 2018 11:53:40 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
ahhh
sorabot (Tue, 24 Jul 2018 11:53:43 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
my mistake
sorabot (Tue, 24 Jul 2018 11:53:46 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
thank you
sorabot (Tue, 24 Jul 2018 11:54:10 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
👍👍
cseabhinav (Tue, 24 Jul 2018 12:04:19 GMT):
Has joined the channel.
sorabot (Tue, 24 Jul 2018 12:48:22 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Hmm, how it was refused? From the other node? If so, there's probably error in configuration of hyper-v (or smth else responsible for the network communication)
sorabot (Tue, 24 Jul 2018 12:49:25 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
if you get refuse from the same machine (virtual in that case), it's hard to say without irohad logs
sorabot (Tue, 24 Jul 2018 14:17:12 GMT):
*Andriy Andreyev* _via telegram_
Say please, where can I find logs for more details?
sorabot (Tue, 24 Jul 2018 16:24:42 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
You're using docker, right? `docker logs
mmartinez91 (Tue, 24 Jul 2018 16:58:13 GMT):
Has joined the channel.
mmartinez91 (Tue, 24 Jul 2018 16:59:09 GMT):
Hi all I am facing a problem when installing iroha in my lxc container. I am having an issue with the boost library even though I already installed the latest version
mmartinez91 (Tue, 24 Jul 2018 16:59:22 GMT):
iroha2.png
docici (Wed, 25 Jul 2018 03:57:51 GMT):
Has joined the channel.
sorabot (Wed, 25 Jul 2018 04:51:58 GMT):
*Himanshu* _via telegram_
Iroha build stuck on 43% .... Any solution ?
sorabot (Wed, 25 Jul 2018 04:52:25 GMT):
*Himanshu* _via telegram_
Is it normal?
sorabot (Wed, 25 Jul 2018 05:51:52 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
It probably dowloads dependendecies as a part of a parallel job. GitHub can be unavailable sometimes, so try restarting the build.
sorabot (Wed, 25 Jul 2018 07:05:37 GMT):
*Himanshu* _via telegram_
@nalekseev2104 tried many times
sorabot (Wed, 25 Jul 2018 07:06:24 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
please send build log here as a file
sorabot (Wed, 25 Jul 2018 07:09:10 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Or as a gist
sorabot (Wed, 25 Jul 2018 09:19:55 GMT):
*Andriy Andreyev* _via telegram_
Please tell me, is there in the Iroha a detailed log, how can I switch on it or where can I find it?
docici (Wed, 25 Jul 2018 09:21:22 GMT):
It stuck on my VM too , but restored after increase system memory to 4G+
docici (Wed, 25 Jul 2018 09:24:32 GMT):
e9e28800-868d-4354-8e07-a0d780169524.png
sorabot (Wed, 25 Jul 2018 09:55:42 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
As I know verbosity of our log is pretty flat, the vast majority of messages are printed with INFO tag.
By default Iroha peer prints its log to standard output (console).
Are you experiencing troubles with something we can help?
sorabot (Wed, 25 Jul 2018 10:24:10 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Could you check the space and memory left on your device at that particular time of build
sorabot (Wed, 25 Jul 2018 10:49:37 GMT):
*Himanshu* _via telegram_
It has space
sorabot (Wed, 25 Jul 2018 10:51:31 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
check amount of ram during the build. If you go into swap it might take forever
sorabot (Wed, 25 Jul 2018 12:13:49 GMT):
*Himanshu* _via telegram_
Thanks ... Increasing ram solved my problem
sorabot (Wed, 25 Jul 2018 12:14:07 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
You are welcome 🙂
sorabot (Wed, 25 Jul 2018 12:17:14 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
You also may decrease the number of building threads, that will require less ram
sorabot (Wed, 25 Jul 2018 12:22:18 GMT):
*Himanshu* _via telegram_
Can you please tell me how to do this
sorabot (Wed, 25 Jul 2018 12:36:12 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
http://iroha.readthedocs.io/en/latest/guides/build.html#id2
sorabot (Wed, 25 Jul 2018 12:36:27 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can specefiy -j variable, like -j1 to build in 1 thread
sorabot (Wed, 25 Jul 2018 12:39:54 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
This will take an eternity though :) So please use more memory for now.
We've got optimizations team in Iroha which is in charge of issues with build time and transaction throughput, and so far the plan is to minimize use of templates, as I understand.
Also, if you have ccache installed Iroha won't take a lot of time to rebuild (like maybe x10 times faster). Usually first build is time-consuming because it download all missing external dependencies Himanshu
sorabot (Wed, 25 Jul 2018 12:40:59 GMT):
*Himanshu* _via telegram_
Thanks
sorabot (Wed, 25 Jul 2018 12:41:41 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
But Nikolay is correct, more memory will be waaaay faster.
sorabot (Wed, 25 Jul 2018 14:23:29 GMT):
*Himanshu* _via telegram_
Even after build completed and test cases are running still 'irohad' command is not accessable. Is their any additional step.
sorabot (Wed, 25 Jul 2018 14:29:25 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Right, if you are building iroha from scratch you have to add binary to your PATH variable in order to run it
sorabot (Wed, 25 Jul 2018 14:29:48 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
We've got this in our docs iroha.readthedocs.io
sorabot (Wed, 25 Jul 2018 14:31:06 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Unfortunately not, but this is simple:
`export PATH=.../iroha/build/bin:$PATH`
Write this to your shell configuration to make it persistent.
sorabot (Wed, 25 Jul 2018 14:31:31 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
It is really better to use docker container with already built binary
sorabot (Wed, 25 Jul 2018 14:31:49 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
https://hub.docker.com/r/hyperledger/iroha/
sorabot (Wed, 25 Jul 2018 14:31:58 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
`
latest - image built from master branch, contains installed Iroha (stable version)
develop - image built from develop branch, contains installed Iroha (cutting edge version)`
sorabot (Wed, 25 Jul 2018 17:23:57 GMT):
*Himanshu* _via telegram_
Thanks to all of you who helped me to setup iroha
sorabot (Wed, 25 Jul 2018 17:24:46 GMT):
*Himanshu* _via telegram_
Now it's working fine
sorabot (Wed, 25 Jul 2018 17:24:47 GMT):
*Himanshu* _via telegram_
😁👍
sorabot (Wed, 25 Jul 2018 17:24:47 GMT):
*Himanshu* _via telegram_
Can I get some use case scenario to understand how to build application top of it
sorabot (Wed, 25 Jul 2018 17:42:13 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
There's even a page dedicated to that question :)
http://iroha.readthedocs.io/en/latest/use_cases/index.html
mmartinez91 (Wed, 25 Jul 2018 20:49:20 GMT):
@sorabot hi I am having issues when installing iroha for ubuntu 16.04
sorabot (Thu, 26 Jul 2018 04:43:11 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
Hi all, I was running index.js from example folder of iroha/example/node. I got this error:
sorabot (Thu, 26 Jul 2018 04:43:18 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
admin@test
Submit transaction...
Submitted transaction successfully
Sleep 5 seconds...
Send transaction status request...
Got transaction status: NOT_RECEIVED
Error: Your transaction wasn't committed
at client.status (/Users/ayushpalak/iroha/example/node/index.js:93:20)
at Object.onReceiveStatus (/Users/ayushpalak/node_modules/grpc/src/client_interceptors.js:1191:9)
at InterceptingListener._callNext (/Users/ayushpalak/node_modules/grpc/src/client_interceptors.js:564:42)
at InterceptingListener.onReceiveStatus (/Users/ayushpalak/node_modules/grpc/src/client_interceptors.js:614:8)
at callback (/Users/ayushpalak/node_modules/grpc/src/client_interceptors.js:841:24)
sorabot (Thu, 26 Jul 2018 04:43:44 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
Can someone help please
sorabot (Thu, 26 Jul 2018 04:54:04 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Are you using latest image of iroha?
sorabot (Thu, 26 Jul 2018 04:54:12 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
yes
sorabot (Thu, 26 Jul 2018 04:54:46 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
i downloaded it 10 days ago
sorabot (Thu, 26 Jul 2018 04:54:55 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
should I redownload it?
sorabot (Thu, 26 Jul 2018 04:55:52 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Latest = hyperledger/iroha: latest. It is based on Master branch of repo.
sorabot (Thu, 26 Jul 2018 04:56:21 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
let me do that then
sorabot (Thu, 26 Jul 2018 04:59:27 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
If you are planning to use Iroha: develop you can always try installing iroha-lib@develop from npm. It also contains example in "example" folder. Also, I would recommend trying https://github.com/soramitsu/iroha-wallet-js - to be honest we support it more than example in Iroha repo.
sorabot (Thu, 26 Jul 2018 05:07:45 GMT):
*[Larron Armstead](https://t.me/larronarmstead)* _via telegram_
Thanks Kitsu! I see it! I will have more experimentation 🙂
sorabot (Thu, 26 Jul 2018 05:11:34 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
How can I git clone iroha: latest ?
sorabot (Thu, 26 Jul 2018 05:13:08 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
is it git clone -b master?
sorabot (Thu, 26 Jul 2018 05:17:28 GMT):
*[ayushpalak](https://gitter.im/ayushpalak)* _via gitter_
IT WORKED :) using iroha:latest . thank you Vyacheslav Bikbaev .
sorabot (Thu, 26 Jul 2018 05:47:07 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
I recommend you watching a sample app video. Please keep in mind that all issues and troubles in video are intentional :)
sorabot (Thu, 26 Jul 2018 05:47:37 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _forwarded from Nikolai Soramitsu via telegram_
Have you ever wondered how to power your application with Iroha? Here is a helpful screencast, taken by the maintainer of Iroha, @x3medima17 that tells you how to deal with the most frequent issues in integration process.
In order to follow the actions shown in this screencast please use materials available here:
1) Codebase of sample app https://github.com/x3medima17/iroha-sample-working
2) Documentation http://iroha.readthedocs.io/en/latest/
3) Docker hub page https://hub.docker.com/r/hyperledger/iroha/
Also, please set up an environment for Kotlin development — https://kotlinlang.org/docs/tutorials/getting-started.html
https://youtu.be/reWi8wXoJMs
sorabot (Thu, 26 Jul 2018 05:47:37 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _forwarded from Nikolai Soramitsu via telegram_
https://youtu.be/reWi8wXoJMs
sorabot (Thu, 26 Jul 2018 07:29:06 GMT):
*Andriy Andreyev* _via telegram_
Hi guys! Did someone use Iroha .NET framework? Does someone has any examples of connecting to Iroha network from app wrote with Iroha .NET?
sorabot (Thu, 26 Jul 2018 07:31:51 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
I used it. I had troubles using it with Xamarin on mobile phones, as library includes hardware platform-dependent files, but overall it worked fine, similarly to Java library
sorabot (Thu, 26 Jul 2018 14:31:51 GMT):
*Andriy Andreyev* _via telegram_
Hi guys! Can someone say where I can find Iroha structure schemes and performing transactions diagrams?
sorabot (Thu, 26 Jul 2018 14:32:06 GMT):
*[Alexey Rodionov](https://t.me/menad)* _via telegram_
https://docs.iroha.tech/develop/
sorabot (Thu, 26 Jul 2018 14:33:02 GMT):
*Andriy Andreyev* _via telegram_
@menad Thanks!
rjones (Thu, 26 Jul 2018 14:33:43 GMT):
Has joined the channel.
rjones (Thu, 26 Jul 2018 14:34:15 GMT):
@neewy @Artyom 2 hello.
rjones (Thu, 26 Jul 2018 14:36:07 GMT):
User User_1 added by rjones.
neewy (Thu, 26 Jul 2018 14:40:08 GMT):
Hi :)
rjones (Thu, 26 Jul 2018 14:41:05 GMT):
iroha-integrations.png
rjones (Thu, 26 Jul 2018 14:41:14 GMT):
what do you want deleted?
rjones (Thu, 26 Jul 2018 14:45:14 GMT):
@artyom hello. ^^^
neewy (Thu, 26 Jul 2018 14:48:59 GMT):
Codacy!
artyom (Thu, 26 Jul 2018 14:51:47 GMT):
yes, Codacy
rjones (Thu, 26 Jul 2018 14:52:55 GMT):
done. what about waffle.io? one of them is broken.
neewy (Thu, 26 Jul 2018 14:54:25 GMT):
Can you please delete the broken one?
rjones (Thu, 26 Jul 2018 14:54:53 GMT):
done
neewy (Thu, 26 Jul 2018 15:48:06 GMT):
@mmartinez91 David has told me you are experiencing issues with build. Please tell us in this chat if we can help you
mmartinez91 (Fri, 27 Jul 2018 01:01:32 GMT):
hi @neewy I was able to solve the trouble in regards to the dependencies...but now after running the test checkup I found out that a majority have to do with lack of "connection" with the database (postgresql) so I was trying to find a example in the documentation
sorabot (Fri, 27 Jul 2018 06:08:00 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
@mmartinez91 please run postgres docker container (you can search for it here iroha.readthedocs.io)
sorabot (Fri, 27 Jul 2018 12:37:44 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
Do you have an example of genesis.block in hospital use case.
sorabot (Fri, 27 Jul 2018 14:53:56 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Love hear more about this as well :D
sorabot (Fri, 27 Jul 2018 15:38:12 GMT):
*Himanshu* _via telegram_
+1
dany-aspire (Sat, 28 Jul 2018 04:55:09 GMT):
Has joined the channel.
sorabot (Sat, 28 Jul 2018 05:15:09 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
I think preparing some example genesis blocks for a variety of use cases would be a great idea
vikrambarandwal (Sat, 28 Jul 2018 05:41:31 GMT):
Has joined the channel.
vikrambarandwal (Sat, 28 Jul 2018 05:52:58 GMT):
#iroha #fabric-questions
Suppose orderer orders transaction #1 #2 #3 #4 #5 , forms unfonfirmed block and send it to peers. Now what happens if some peers rejects some transaction and some reject other?
vikrambarandwal (Sat, 28 Jul 2018 05:52:58 GMT):
#iroha #iroha-questions
Suppose orderer orders transaction #1 #2 #3 #4 #5 , forms unfonfirmed block and send it to peers. Now what happens if some peers rejects some transaction and some reject other?
sorabot (Sat, 28 Jul 2018 06:02:07 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
It would be applied if there's 2/3th of peers has confirmed, as in BFT
sorabot (Sat, 28 Jul 2018 06:02:35 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
and i didn't get why there's fabric in hashtag
rjones (Sat, 28 Jul 2018 07:13:20 GMT):
Hashtags multiply
vikrambarandwal (Sat, 28 Jul 2018 09:15:32 GMT):
Thanks for the answer
gulshy1202 (Mon, 30 Jul 2018 10:01:04 GMT):
Has joined the channel.
sorabot (Tue, 31 Jul 2018 00:00:20 GMT):
*Strong Long* _via telegram_
Hi guys, I want to deploying Iroha on multiple instances (peer network), on mutiple PC I would say. How to deploy to production server? I read on docs that using automated way is not advised. So I create manually using iroha-cli to create genesis.block, which IP is all my node (computer) IP. So what should I do next 😶😶😶
sorabot (Tue, 31 Jul 2018 13:47:37 GMT):
*Himanshu* _via telegram_
Anyone tried iroha for EHR(ELECTRONIC HEALTH RECORD) use case ... ?
angieology (Tue, 31 Jul 2018 17:51:38 GMT):
Has joined the channel.
utkarshrai98 (Tue, 31 Jul 2018 19:08:02 GMT):
Has joined the channel.
sorabot (Wed, 01 Aug 2018 02:02:29 GMT):
*Strong Long* _via telegram_
Hmm sadly that Iroha community is not so crowded
sorabot (Wed, 01 Aug 2018 02:53:38 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
Hi anyone can tell me how to use HashVector in java?
sorabot (Wed, 01 Aug 2018 04:05:20 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Iroha can work as regular database but with blockchain properties. So this use case can be implemented.
sorabot (Wed, 01 Aug 2018 04:06:25 GMT):
*Strong Long* _via telegram_
On Iroha, does Peer is Client?
sorabot (Wed, 01 Aug 2018 04:09:32 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
http://iroha.readthedocs.io/en/latest/getting_started/index.html#starting-iroha-node
Generate unique keypair for each peer, supply the same Genesis block for all peers, and run peers.
Genesis block in this case must contain addresses of all peers.
Or, you can supply one peer in Genesis block and then, add other peers in runtime with command AddPeer
sorabot (Wed, 01 Aug 2018 04:10:52 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Peer is an entity who stores a blockchain.
Client can execute queries on peers
sorabot (Wed, 01 Aug 2018 04:11:37 GMT):
*Strong Long* _via telegram_
Got it, thanks man (y)
sorabot (Wed, 01 Aug 2018 04:13:48 GMT):
*Strong Long* _via telegram_
@bv_o0 I read on the docs about Block: "Signed with crypto signatures of Iroha peers, voting for this block during consensus". So when a peer want to create a new block, it will broadcast a vote for a valid block between all peer. Am i right?
sorabot (Wed, 01 Aug 2018 04:23:49 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
This is a part of consensus. Basic idea is voting, yes. To apply new block supermajority of peers (2/3*n +1) should vote (add their signatures) for given block
sorabot (Wed, 01 Aug 2018 05:00:42 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
Thank.
BZ55 (Wed, 01 Aug 2018 05:42:13 GMT):
Has joined the channel.
BZ55 (Wed, 01 Aug 2018 06:12:43 GMT):
Hi y'all. I'm a senior dev, and our org is currently reviewing the Hyperledger projects to see if one if them would work for our needs. Both Sawtooth and Iroha seem to have the right stuff, but a couple questions... I'm happy to take our questions and inquiry to a specific lead if someone here suggests that.
(1) I want to confirm that since Sawtooth and Iroha both use BFT/hashgraph-style consensus, network partitioning can be halty. Do either of these systems have design provisions that support temporary network partitions? For instance, suppose the system is used to track inventory for multiple restaurant branches plus their food truck. It would be ideal for the food truck to have access to past txns and chain data, even when it has no network access in the field. You'd want that food trucks to be able to commit txns that reflect, say, use of hot dogs and an increase in cash. At the end of the week the food truck comes back from being incommunicado, connects to a network, and those committed txns replicate to the rest of the chain. As I understand it, BFT would initiate a service halt on the food truck's system once it disconnected from the network long enough as the truck initially departed (in contrast to a system that would recognize that its local chain is trumped by the main chain and proceed to walk its own chain back and recommit the day's txns into the "better" chain)
(2) We will have *some* bulk data stored on-chain. To continue our example, each restaurant and food truck is required by the owner to commit to the chain a photo of any plate of food returned to the kitchen from a customer (~100k each). Do one or both of these systems have provisions for bulk data transfers (so that binary data *isn't* sent though textual serialization, such as JSON). That is, are these systems provisioned for a client to request, say, megs of txn attachment data at at time? We want to make sure that in the system we use, bulk binary data handling is first-class.
BZ55 (Wed, 01 Aug 2018 06:12:43 GMT):
Hi y'all. I'm a senior dev, and our org is currently reviewing the Hyperledger projects to see if one if them would work for our needs. Both Sawtooth and Iroha seem to have the right stuff, but a couple questions... I'm happy to take our questions and inquiry to a specific lead if someone here suggests that.
(1) I want to confirm that since Sawtooth and Iroha both use BFT/hashgraph-style consensus, network partitioning can be halty. Do either of these systems have design provisions that support temporary network partitions? For instance, suppose the system is used to track inventory for multiple restaurant branches plus their food truck. It would be ideal for the food truck to have access to past txns and chain data, even when it has no network access in the field. You'd want that food truck to be able to commit txns that reflect, say, use of hot dogs and an increase in cash -- in the field with NO network access. At the end of the week the food truck comes back from being incommunicado, connects to a network, and those committed txns replicate to the rest of the chain. As I understand it, BFT would initiate a service halt on the food truck's system once it disconnected from the network long enough as the truck initially departed (in contrast to a system that would recognize that its local chain is trumped by the main chain and proceed to walk its own chain back and recommit the day's txns into the "better" chain)
(2) We will have *some* bulk data stored on-chain. To continue our example, each restaurant and food truck is required by the owner to commit to the chain a photo of any plate of food returned to the kitchen from a customer (~100k each). Do one or both of these systems have provisions for bulk data transfers (so that binary data *isn't* sent though textual serialization, such as JSON). That is, are these systems provisioned for a client to request, say, megs of txn attachment data at at time? We want to make sure that in the system we use, bulk binary data handling is first-class.
BZ55 (Wed, 01 Aug 2018 06:12:43 GMT):
Hi y'all. I'm a senior dev, and our org is currently reviewing the Hyperledger projects to see if one if them would work for our needs. Both Sawtooth and Iroha seem to have the right stuff, but a couple questions... I'm happy to take our questions and inquiry to a specific lead if someone here suggests that.
(1) I want to confirm that since Sawtooth and Iroha both use BFT/hashgraph-style consensus, network partitioning can be halty. Do either of these systems have design provisions that support temporary network partitions? For instance, suppose the system is used to track inventory for multiple restaurant branches plus their food truck. It would be ideal for the food truck to have access to past txns and chain data, even when it has no network access in the field. You'd want that food truck to be able to commit txns that reflect, say, use of hot dogs and an increase in cash -- in the field with NO network access. At the end of the week the food truck comes back from being incommunicado, connects to a network, and those committed txns replicate to the rest of the chain. As I understand it, BFT would initiate a service halt on the food truck's system once it disconnected from the network long enough as the truck initially departed (in contrast to a system that would recognize that its local chain is trumped by the main chain and proceed to walk its own chain back and recommit the day's txns into the "better" chain)
(2) We will have *some* bulk data stored on-chain. To continue our example, suppose each restaurant and food truck is required by the owner to commit to the chain a photo of any plate of food returned to the kitchen from a customer (~100k each). Do one or both of these systems have provisions for bulk data transfers (so that binary data *isn't* sent though textual serialization, such as JSON). That is, are these systems provisioned for a client to request, say, megs of txn attachment data at at time? We want to make sure that in the system we use, bulk binary data handling is first-class.
BZ55 (Wed, 01 Aug 2018 06:12:43 GMT):
Hi y'all. I'm a senior dev, and our org is currently reviewing the Hyperledger projects to see if one of them would work for us. Both Sawtooth and Iroha seem to have the right stuff, but a couple questions... I'm happy to take our questions and inquiry to a specific lead if someone here suggests that.
(1) I want to confirm that since Sawtooth and Iroha both use BFT/hashgraph-style consensus, network partitioning can be halty. Do either of these systems have design provisions that support temporary network partitions? For instance, suppose the system is used to track inventory for multiple restaurant branches plus their food truck. It would be ideal for the food truck to have access to past txns and chain data, even when it has no network access in the field. You'd want that food truck to be able to commit txns that reflect, say, use of hot dogs and an increase in cash -- in the field with NO network access. At the end of the week the food truck comes back from being incommunicado, connects to a network, and those committed txns replicate to the rest of the chain. As I understand it, BFT would initiate a service halt on the food truck's system once it disconnected from the network long enough as the truck initially departed (in contrast to a system that would recognize that its local chain is trumped by the main chain and proceed to walk its own chain back and recommit the day's txns into the "better" chain)
(2) We will have *some* bulk data stored on-chain. To continue our example, suppose each restaurant and food truck is required by the owner to commit to the chain a photo of any plate of food returned to the kitchen from a customer (~100k each). Do one or both of these systems have provisions for bulk data transfers (so that binary data *isn't* sent though textual serialization, such as JSON). That is, are these systems provisioned for a client to request, say, megs of txn attachment data at at time? We want to make sure that in the system we use, bulk binary data handling is first-class.
sorabot (Wed, 01 Aug 2018 06:16:26 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
1 - blocks can be applied in any network with supermajority. So if your partitions are 7 and 3 peers, 7 peers will commit changes and 3 will not. When 3 peers connect to other 7, they will download newest blocks and will be synced up with supermajority
BZ55 (Wed, 01 Aug 2018 06:20:42 GMT):
What happens to the txns in blocks that were committed to the smaller partition (e.g. the food truck commits that X hod dogs were consumed on Monday)? They get kicked back as failed when the smaller partition reconnects? Or are they rejected once the smaller partition recognizes (or halts) b/c it can't reach enough peers.
BZ55 (Wed, 01 Aug 2018 06:20:42 GMT):
What happens to the txns in blocks that were committed to the smaller partition (e.g. the food truck commits that X hot dogs were consumed on Monday)? They get kicked back as failed when the smaller partition reconnects? Or are they rejected once the smaller partition recognizes (or halts) b/c it can't reach enough peers.
sorabot (Wed, 01 Aug 2018 06:22:07 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Smaller partition will not be able to commit transactions
sorabot (Wed, 01 Aug 2018 06:22:50 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
They can sign transactions and hold them until partitions will be joined
sorabot (Wed, 01 Aug 2018 06:23:12 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Then these transactions are just sent to the network in bulk
BZ55 (Wed, 01 Aug 2018 06:23:57 GMT):
Ok, so I'm hearing that as the smaller partition is in a halt state of some kind.
Is that something that's built-in as an option or would an operator have to "manually" see that their node is effectively in a halt state.
BZ55 (Wed, 01 Aug 2018 06:23:57 GMT):
Ok, so I'm hearing that as the smaller partition is in a halt state of some kind.
Is that something that's built-in as an option or would an operator have to "manually" see that their node is effectively in a halt state (and therefore not insert any txns for processing)
BZ55 (Wed, 01 Aug 2018 06:23:57 GMT):
Ok, so I'm hearing that as the smaller partition is in a halt state of some kind.
Is sending saved txns in bulk something that's built-in as an option or would an operator have to "manually" know/identify that their node is effectively in a halt state (and therefore know to not insert any txns for processing)
BZ55 (Wed, 01 Aug 2018 06:23:57 GMT):
Ok, so I'm hearing that as the smaller partition is in a halt state of some kind.
Is sending saved txns in bulk something that's built-in as an option or would an operator have to "manually" know/identify that their node is effectively in a halt state (and therefore know to not insert any txns for processing or else they'll just get bounced back)
BZ55 (Wed, 01 Aug 2018 06:29:24 GMT):
Heading to bed (Hi from Austin, Texas!) Thanks for your help so far and if others have insights on (2), we'd appreciate it. :)
BZ55 (Wed, 01 Aug 2018 06:29:24 GMT):
Heading to bed (Hi from Austin, Texas!) Thanks for your help so far sorabot and if others have insights on (2), we'd appreciate it. :)
sorabot (Wed, 01 Aug 2018 06:32:55 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
There is no option to change this, as this is core part of bft consensus
BZ55 (Wed, 01 Aug 2018 06:35:27 GMT):
Totally get that -- was asking if there are any features that would essentially allow txn to be committed but in a deferred/queued state (a) waiting for the state to unhalt and (b) be locally accessible as if they were committed -- true to the nature of tracking inventory, in this case.
BZ55 (Wed, 01 Aug 2018 06:35:27 GMT):
Totally get that -- was asking if there are any features that would essentially allow txn to be committed but in a deferred/queued state (a) waiting for the state to unhalt and (b) be locally accessible as *if* they were committed -- true to the nature of tracking inventory, in this case.
sorabot (Wed, 01 Aug 2018 06:36:39 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
Hi Sok An, I use like that in Kotlin:
`
import jp.co.soramitsu.iroha.Hash
import jp.co.soramitsu.iroha.HashVector
...
val hashes = HashVector()
hashes.add(Hash.fromHexString(hashHexString))`
in Java it would be the same
sorabot (Wed, 01 Aug 2018 06:54:00 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
2 - blockchain makes storage very inefficient, as for N peers the same piece of data is stored N times (replication factor is N)
More efficient way to store data on blockchain is to store cryptographic commitments on the blockchain and send data off chain.
One commitment scheme is hashing. So you just store small hash of the plate photo on the blockchain, then store photo itself on the file server
BZ55 (Wed, 01 Aug 2018 16:47:46 GMT):
Yes, thanks sarabot, I'm aware of this -- and we have a different layer that does as you describe (hattip IPFS). However, to my question please. :)
BZ55 (Wed, 01 Aug 2018 16:59:54 GMT):
And kindly consider that, in the private+LAN federation system, there are many use cases where it's high effective to us the chain for binary storage...as long as the chain infrastructure doesn't make the process painful (such as having to transmit all queries and responses through JSON). It's import for a framework to offer some form of compact binary representation. Using blockchains for small private federations is more of thing. Sure, we're not talking storage on the order of gigs per transaction, but megs are reasonable.
In one of our experimental implementations, we use a private distro of Ethereum where we piggyback 32k blocks in txns. Our permission layer + UI is responsible for breaking up a file into pieces and reassembling them. So as we show around for more fitting layer one chains, it's important that binary data isn't being marshaled with O(1) overhead.
BZ55 (Wed, 01 Aug 2018 16:59:54 GMT):
And kindly consider that, in the private+LAN federation system, there are many use cases where it's high effective to us the chain for binary storage...as long as the chain infrastructure doesn't make the process painful (such as having to transmit all queries and responses through JSON). It's import for a framework to offer some form of compact binary representation. Using blockchains for small private federations is more of thing. Sure, we're not talking storage on the order of gigs per transaction, but megs are reasonable.
In one of our experimental implementations, we use a private distro of Ethereum where we piggyback 32k blocks in txns. Our permission layer + UI is responsible for breaking up a file into pieces and reassembling them. So as we show around for more fitting layer one chains, it's important that binary data isn't being marshaled with O(1) (as-in space and xfer) overhead.
BZ55 (Wed, 01 Aug 2018 16:59:54 GMT):
And kindly consider that, in the private+LAN federation setup, there are use cases where it's critical for the chain to support efficient binary storage and transfer...as long as the chain infrastructure doesn't make the process painful (such as having to transmit all queries and responses through JSON). It's import for a framework to offer some form of compact binary representation. Using blockchains for small private federations is more of thing. Sure, we're not talking storage on the order of gigs per transaction, but megs are reasonable.
In one of our experimental implementations, we use a private distro of Ethereum where we piggyback 32k blocks in txns. Our permission layer + UI is responsible for breaking up a file into pieces and reassembling them. So as we show around for more fitting layer one chains, it's important that binary data isn't being marshaled with O(1) (as-in space and xfer) overhead.
BZ55 (Wed, 01 Aug 2018 16:59:54 GMT):
And kindly consider that, in a private+LAN federation setup, there are use cases where it's critical for the chain to support efficient binary storage and transfer...as long as the chain infrastructure doesn't make the process painful (such as having to transmit all queries and responses through JSON). It's import for a framework to offer some form of compact binary representation. Using blockchains for small private federations is more of thing. Sure, we're not talking storage on the order of gigs per transaction, but megs are reasonable.
In one of our experimental implementations, we use a private distro of Ethereum where we piggyback 32k blocks in txns. Our permission layer + UI is responsible for breaking up a file into pieces and reassembling them. So as we show around for more fitting layer one chains, it's important that binary data isn't being marshaled with O(1) (as-in space and xfer) overhead.
BZ55 (Wed, 01 Aug 2018 16:59:54 GMT):
And kindly consider that, in a private+LAN federated/permissioned setup, there are use cases where it's critical for the chain to support efficient binary storage and transfer...as long as the chain infrastructure doesn't make the process painful (such as having to transmit all queries and responses through JSON). It's import for a framework to offer some form of compact binary representation. Using blockchains for small private federations is more of thing. Sure, we're not talking storage on the order of gigs per transaction, but megs are reasonable.
In one of our experimental implementations, we use a private distro of Ethereum where we piggyback 32k blocks in txns. Our permission layer + UI is responsible for breaking up a file into pieces and reassembling them. So as we show around for more fitting layer one chains, it's important that binary data isn't being marshaled with O(1) (as-in space and xfer) overhead.
BZ55 (Wed, 01 Aug 2018 16:59:54 GMT):
And kindly consider that, in a private+LAN federated/permissioned setup, there are use cases where it's critical for the chain to support efficient binary storage and transfer...as long as the chain infrastructure doesn't make the process painful (such as having to transmit all queries and responses through JSON). It's import for a framework to offer some form of compact binary representation. Using blockchains for small private federations is more of thing. Sure, we're not talking storage on the order of gigs per transaction, but megs are reasonable.
And kindly consider that, in a private+LAN federated/permissioned setup, there are use cases where it's critical for the chain to support efficient binary storage and transfer...as long as the chain infrastructure doesn't make the process painful (such as having to transmit all queries and responses through JSON). We invite you see that using blockchains for small private LAN federations will be more and more of thing. Sure, we're not talking storage on the order of gigs per transaction, but megs are reasonable.
In one of our experimental implementations, we use a private distro of Ethereum where we piggyback 32k blocks in txns. Our permission layer + UI is responsible for breaking up a file into pieces and reassembling them. So as we show around for more fitting layer one chains, it's important that binary data isn't being marshaled with O(1) (as-in space and xfer) overhead.
BZ55 (Wed, 01 Aug 2018 16:59:54 GMT):
And kindly consider that, in a private+LAN federated/permissioned setup, there are use cases where it's critical for the chain to support efficient binary storage and transfer...as long as the chain infrastructure doesn't make the process painful (such as having to transmit all queries and responses through JSON). We invite you see that using blockchains for small private LAN federations will be more and more of thing. Sure, we're not talking storage on the order of gigs per transaction, but megs are reasonable.
In one of our experimental implementations, we use a private distro of Ethereum where we piggyback 32k blocks in txns. Our permission layer + UI is responsible for breaking up a file into pieces and reassembling them. So as we show around for more fitting layer one chains, it's important that binary data isn't being marshaled with O(1) (as-in space and xfer) overhead.
BZ55 (Wed, 01 Aug 2018 16:59:54 GMT):
And kindly consider that, in a private+LAN federated/permissioned setup, there are use cases where it's critical for the chain to support efficient binary storage and transfer...as long as the chain infrastructure doesn't make the process painful (such as having to transmit all queries and responses through JSON). We invite you see that using blockchains for small private LAN federations will be more and more of thing. Sure, we're not talking storage on the order of gigs, but megs are reasonable.
In one of our experimental implementations, we use a private distro of Ethereum where we piggyback 32k blocks in txns. Our permission layer + UI is responsible for breaking up a file into pieces and reassembling them. So as we show around for more fitting layer one chains, it's important that binary data isn't being marshaled with O(1) (as-in space and xfer) overhead.
BZ55 (Wed, 01 Aug 2018 17:03:20 GMT):
To be frank, (2) matters a lot and we think this will be an important feature for any blockchain to implement and offer. Otherwise, the argument is akin to thinking "why would anyone need more than 640k".
BZ55 (Wed, 01 Aug 2018 17:03:20 GMT):
To be frank, (2) matters a lot and we think this will be an important feature for any next-gen blockchain to offer. Otherwise, the argument is akin to thinking "why would anyone need more than 640k".
sorabot (Wed, 01 Aug 2018 17:08:52 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
Is our bridge with rocketchat okay?
sorabot (Wed, 01 Aug 2018 17:09:47 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Yep. It processes edits of message that way. We will fix it soon.
BZ55 (Wed, 01 Aug 2018 17:10:03 GMT):
Opps --- sorry for my OCD guys. :)
BZ55 (Wed, 01 Aug 2018 17:10:17 GMT):
Trying to edit my msg to be as clear as possible
sorabot (Wed, 01 Aug 2018 17:14:59 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
It is ok, it is our fault and we are working on fixing it. Thank you for going in such details.
BZ55 (Wed, 01 Aug 2018 17:15:02 GMT):
But, yes, may I suggest that we're giving you good feedback on this stuff. I really want the team there to see how small, private LAN permissioned systems are so important to support. Consider one for your family, etc. A private append-only store absolutely makes sense for, say, my pictures and documents. I don't wish to debate, but inform. If you're interested to see our project, check out http://plan.tools
BZ55 (Wed, 01 Aug 2018 17:18:10 GMT):
We have an engineer arch overview on there for other devs here. that reminds me, may I suggest that the Iroha website link to a more technically-informative and compact video. The one linked there now didn't communicate a lot and had to get into the docs to get a deeper picture of Iroha
BZ55 (Wed, 01 Aug 2018 17:19:47 GMT):
We have nothing to pitch or sell... If you watch the engineering overview, my questions will have more context.
BZ55 (Wed, 01 Aug 2018 17:20:39 GMT):
I'll switch to Telegram btw
sorabot (Wed, 01 Aug 2018 17:23:43 GMT):
*[dear_drew](https://t.me/BZ_55)* _via telegram_
On Telegram now 😕
sorabot (Wed, 01 Aug 2018 17:35:30 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
It’s a little hard to read what you wrote before because of the multiple posts from our bot. Could you summarize what you wanted to explain?
sorabot (Wed, 01 Aug 2018 17:35:37 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
Welcome to telegram, btw ^^
sorabot (Wed, 01 Aug 2018 17:37:18 GMT):
*[BZ55](https://t.me/dear_drew)* _via telegram_
Ha, yes, sorry. 🙂
sorabot (Wed, 01 Aug 2018 17:38:23 GMT):
*[BZ55](https://t.me/dear_drew)* _via telegram_
BV:
> 2 - blockchain makes storage very inefficient, as for N peers the same piece of data is stored N times (replication factor is N)
> More efficient way to store data on blockchain is to store cryptographic commitments on the
> blockchain and send data off chain.
> One commitment scheme is hashing. So you just store small hash of the plate photo on the
> blockchain, then store photo itself on the file server
Yes, thanks BV, I'm aware of this -- and we have a different layer that does as you describe (hattip IPFS). However, to my question please.
sorabot (Wed, 01 Aug 2018 17:38:29 GMT):
*[BZ55](https://t.me/dear_drew)* _via telegram_
And kindly consider that, in a private+LAN federated/permissioned setup, there are use cases where it's critical for the chain to support efficient binary storage and transfer...as long as the chain infrastructure doesn't make the process painful (such as having to transmit all queries and responses through JSON). We invite you see that using blockchains for small private LAN federations will be more and more of thing. Sure, we're not talking storage on the order of gigs, but megs are reasonable.
In one of our experimental implementations, we use a private distro of Ethereum where we piggyback 32k blocks in txns. Our permission layer + UI is responsible for breaking up a file into pieces and reassembling them. So as we show around for more fitting layer one chains, it's important that binary data isn't being marshaled with O(1) (as-in space and xfer) overhead.
sorabot (Wed, 01 Aug 2018 17:38:36 GMT):
*[BZ55](https://t.me/dear_drew)* _via telegram_
(2) matters a lot and we think this will be an important feature for any next-gen blockchain to offer. Otherwise, the argument is akin to thinking "why would anyone need more than 640k".
sorabot (Wed, 01 Aug 2018 17:38:57 GMT):
*[BZ55](https://t.me/dear_drew)* _via telegram_
Ha, I was calling everone sorabot. I knew that didn't seem right 😕
sorabot (Wed, 01 Aug 2018 17:39:54 GMT):
*[BZ55](https://t.me/dear_drew)* _via telegram_
But, yes, may I suggest that we're giving you good feedback on this stuff. I really want the team there to see how small, private LAN permissioned systems are so important to support. Consider one for your family, etc. A private append-only store absolutely makes sense for, say, my pictures and documents. I don't wish to debate, but inform. If you're interested to see our project, check out http://plan.tools
We have an engineer archictexcture overview on there for other devs here. that reminds me, may I suggest that the Iroha website link to a more technically-informative and compact video. The one linked there now didn't communicate a lot and had to get into the docs to get a deeper picture of Iroha
We have nothing to pitch or sell... If you watch the engineering overview, my questions will have more context.
sorabot (Wed, 01 Aug 2018 17:40:50 GMT):
*[BZ55](https://t.me/dear_drew)* _via telegram_
(see the "Technical Breifing" video)
sorabot (Thu, 02 Aug 2018 07:27:07 GMT):
*Andriy Andreyev* _via telegram_
Hi guys! I started using Python library for Iroha network and have some problems. I started with a Python example from the master branch https://github.com/hyperledger/iroha/tree/master/example/python. So, I want to do simple action - add an asset to admin@test but get an error "Error Parsing Message" in function ParseFromString (line 92 in the example, if it will help). How can I fix up this error?
sorabot (Thu, 02 Aug 2018 13:55:22 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
http://telegra.ph/Hyperledger-Iroha-v10-beta-4-version-08-02
sorabot (Thu, 02 Aug 2018 14:16:23 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
Hi I just started on using iroha-lib on node.js but i got some problem on it. Anyone could help?
sorabot (Thu, 02 Aug 2018 14:17:13 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Of course! Please try installing 0.1.8 version from NPM fisrt though 🙂
sorabot (Thu, 02 Aug 2018 14:18:32 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
0.1.8 iroha-lib version right?
sorabot (Thu, 02 Aug 2018 14:19:25 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
https://www.npmjs.com/package/iroha-lib/v/0.1.8
sorabot (Thu, 02 Aug 2018 14:19:59 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
I follow this npm install iroha-lib.
sorabot (Thu, 02 Aug 2018 14:20:20 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
npm install iroha-lib@develop
sorabot (Thu, 02 Aug 2018 14:22:22 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
It 0.1.8 now but it still can't load it when i start my app
sorabot (Thu, 02 Aug 2018 14:25:12 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Can you share the reproducible example please?
sorabot (Thu, 02 Aug 2018 14:28:01 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
I try to create a electron project and try to add iroha-lib by npm install iroha-lib@develop. After I start my app with this line of code
const iroha = require('iroha-lib'). it error like i show you
sorabot (Thu, 02 Aug 2018 14:28:53 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Can you share the code on github for example?
sorabot (Thu, 02 Aug 2018 14:57:41 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
@sokaneng shared code with me, but I could not reproduce the error (
sorabot (Thu, 02 Aug 2018 15:00:16 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
I think cause by what you say about install electron globaly
sorabot (Thu, 02 Aug 2018 15:00:27 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
Now i trying to install it
sorabot (Thu, 02 Aug 2018 15:00:42 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
Anyway thank for support
sorabot (Thu, 02 Aug 2018 15:07:15 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Trying to help @sokaneng reproduce the issue. @la_sintez , can you help check this one?
https://github.com/CHOMNANP/irohajs/issues/1
Source Code: https://github.com/CHOMNANP/irohajs
sorabot (Thu, 02 Aug 2018 15:14:05 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Please, change line 48 of `index.js` to `var txblob = new iroha.ModelProtoTransaction(tx).signAndAddSignature(keys).finish().blob()`
And well, you don't need `var protoTxHelper = new iroha.ModelProtoTransaction()`
We've changed interface of shared model a little, but I think we forgot to update our example. We are working at the new JS library, hope we will show it soon 🙂
sorabot (Thu, 02 Aug 2018 15:21:09 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
I'm fine now it's working
sorabot (Thu, 02 Aug 2018 15:21:43 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
👍
uhaider (Thu, 02 Aug 2018 15:53:33 GMT):
Has joined the channel.
uhaider (Thu, 02 Aug 2018 15:54:30 GMT):
Any one from academia/industry who could propose some topic for MS thesis on blockhain? Any links to open programs?
olumide (Thu, 02 Aug 2018 19:17:20 GMT):
Has joined the channel.
sorabot (Fri, 03 Aug 2018 07:43:47 GMT):
*Andriy Andreyev* _via telegram_
Hi guys! I want to add new peer in the network. Can someone say how I can generate a "Peer key" for the new peer for command of creating?
sorabot (Fri, 03 Aug 2018 07:58:54 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
It is just a keypair
sorabot (Fri, 03 Aug 2018 07:59:02 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Peerkey is a public key
sorabot (Fri, 03 Aug 2018 09:35:17 GMT):
*Andriy Andreyev* _via telegram_
I understand it. But where can I get it from? It isn't random symbols string, right? So, I need to generate it in some way, right? Or did I understand something wrong?
sorabot (Fri, 03 Aug 2018 09:52:02 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
private key is random hexadecimal string (32 bytes long, 64 chars hexencoded)
public key is derived from private key (same length)
sorabot (Fri, 03 Aug 2018 09:52:37 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you can try to search for the keygen in iroha-cli, use client libs to generate it, or use https://github.com/warchant/ed25519-cli
sorabot (Fri, 03 Aug 2018 10:04:54 GMT):
*Andriy Andreyev* _via telegram_
Okay, thanks!
sorabot (Fri, 03 Aug 2018 10:09:41 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
You can use iroha-cli like this:
```
`
iroha-cli --genesis_block --peers_address peers.list
`
`
whereas `peers.list` should be formed as following`
`
192.168.0.1:50051
192.168.0.2:50051
`
```
sorabot (Fri, 03 Aug 2018 10:11:16 GMT):
*Andriy Andreyev* _via telegram_
A great idea! Thanks so much!
sorabot (Fri, 03 Aug 2018 10:11:16 GMT):
*Andriy Andreyev* _forwarded from Artyom Bakhtin via telegram_
You can use iroha-cli like this:
```
`
iroha-cli --genesis_block --peers_address peers.list
`
`
whereas `peers.list` should be formed as following`
`
192.168.0.1:50051
192.168.0.2:50051
`
```
alexandre.steinberg (Fri, 03 Aug 2018 15:18:49 GMT):
Has joined the channel.
AmitKalita (Sat, 04 Aug 2018 13:48:53 GMT):
Has joined the channel.
cyber003 (Sat, 04 Aug 2018 15:39:40 GMT):
Has joined the channel.
AmitKalita (Sat, 04 Aug 2018 20:41:19 GMT):
I have got a problem with iroha. Everytime I try to add assets to my account id , it displays the following error Transaction has not passed stateless validation. 0 AddAssetQuantity: [[Wrongly formed asset_id, passed value: 'admin@test'. Field should match regex '[a-z_0-9]{1,32}\#([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' Amount must be greater than 0, passed value: 0 ]]. Now although it shows wrongly formed asset id with passed value admin@test, i actually passed coolcoin#test as asset id. I don't understand why this same error is shown again and again
sorabot (Sat, 04 Aug 2018 20:43:45 GMT):
*[Dumitru](https://gitter.im/x3medima17)* _via gitter_
Hello, did you see this error on the client side or it was written in Iroha daemon log?
AmitKalita (Sat, 04 Aug 2018 21:07:56 GMT):
In iroha daemon log
sorabot (Sat, 04 Aug 2018 21:59:06 GMT):
*[Dumitru](https://gitter.im/x3medima17)* _via gitter_
Then I would appreciate if you share the code that you are trying to run, so we can help you
sorabot (Sun, 05 Aug 2018 03:00:05 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
I want to make healthcare genesis block. How can I modify initial genesis block without affect to data?
AmitKalita (Sun, 05 Aug 2018 04:30:03 GMT):
Well I wasn't running any specific codes. It was just that I was following the getting started guide of iroha documentation http://iroha.readthedocs.io/en/latest/getting_started/index.html#interacting-with-iroha-network. I was trying to run the same program but have been getting the same error.
dany-aspire (Sun, 05 Aug 2018 11:25:03 GMT):
@AmitKalita
I also faced the same issue with iroha-cli. It looks a bug has been raised for this issue already. https://github.com/hyperledger/iroha/issues/1559
sorabot (Sun, 05 Aug 2018 17:20:30 GMT):
*Vinh Son Tran Ba* _via telegram_
Hi, I'm very new at blockchain and still research about Ethereum and Iroha. Can I create a cryptocurrency on Iroha ?
sorabot (Sun, 05 Aug 2018 17:26:12 GMT):
*Vinh Son Tran Ba* _via telegram_
As I know, In Iroha, there is no native cryptocurrency.
sorabot (Sun, 05 Aug 2018 17:27:13 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
We use term "asset" instead of the term cryptocurrency. You can create as many assets as you wish
alejocortes (Sun, 05 Aug 2018 21:48:49 GMT):
Has joined the channel.
sorabot (Mon, 06 Aug 2018 03:47:47 GMT):
*Vinh Son Tran Ba* _via telegram_
So basically, I can create my own domain (private network) and define the `asset` (anything accountable like currency unit) by myself ? 👍
sorabot (Mon, 06 Aug 2018 04:09:57 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
That's the point :)
sorabot (Mon, 06 Aug 2018 08:08:33 GMT):
*Strong Long* _via telegram_
@bv_o0 I ran the tutorial on https://github.com/hyperledger/iroha-android, change the ip to my current hyperledger localhost, change pub_key and priv_key, but I cant register, it's said:
`
[2018-08-06 08:03:59.370871922][th:54][warning] CommandService Stateless invalid tx: Transaction: [[Transaction should contain at least one command Wrongly formed creator_account_id, passed value: ''. Field should match regex '[a-z_0-9]{1,32}\@([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' bad timestamp: too old, timestamp: 0, now: 1533542639370 Quorum should be within range (0, 128] ]]
, hash: 8e8991c410e44e47a336a76944009a0073a14bcd16f6e53a6d88ec82919241df
`
Btw, can I login, instate of register a new account everytime? Or it's by design?
sorabot (Mon, 06 Aug 2018 08:09:21 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
read the message, it says `wrongly formed creator_account_id`. You forgot to add `creator` to this tx
sorabot (Mon, 06 Aug 2018 08:20:28 GMT):
*Strong Long* _via telegram_
Thanks for quick reply, where I could check `creator_account_id`? I see i have `String CREATOR = "admin@test";` in `Constants.java` already @@
sorabot (Mon, 06 Aug 2018 12:15:50 GMT):
*Andriy Andreyev* _via telegram_
Hi guys! I look for a ready-to-use network prototype for different use cases. Can someone tell me where I can find it? I'm interested in the delivery model of the asset (mb, it will help)
sorabot (Mon, 06 Aug 2018 13:57:56 GMT):
*Andriy Andreyev* _via telegram_
And one more question: what does "quorum" field mean? I cannot understand for what is this one. For transaction validation must be signatures from all peers with can_add_signatory rights, right? Does "quorum" field mean a number of signatories to confirm user-initiator and isn't it related with a number of signatories to confirm a transaction?
sorabot (Mon, 06 Aug 2018 14:38:30 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
By default all accounts on iroha are multisig accounts. In n-m multisig account n is quorum, m is total number of registered signatories.
This works only for accounts and not for peers
BradleyHook (Mon, 06 Aug 2018 22:07:43 GMT):
Has joined the channel.
BradleyHook (Mon, 06 Aug 2018 22:08:11 GMT):
hey all, I am curious about the smart contract in Iroha
BradleyHook (Mon, 06 Aug 2018 22:09:06 GMT):
I have made smart contracts in solidity and I am wondering what standards exist in Iroha
mmartinez91 (Mon, 06 Aug 2018 22:34:24 GMT):
postgre
mmartinez91 (Mon, 06 Aug 2018 22:48:42 GMT):
@neewy Hi again, sorry to bother but currently I am running my iroha in an lxc container so I am not using docker. Therefore from the guide , in section 5.1.2.4 (https://iroha.readthedocs.io/en/latest/guides/build.html#build-process) I see that I have to set up mannually the connection between the posgres and iroha. DO you have a guide on how to do this manually?
mmartinez91 (Mon, 06 Aug 2018 23:47:03 GMT):
@neewy Hi, actually I was able to setup the connection to the postgres server but even with that there are fialed test. After tracing back what i did I realize I have this results after running the cmake .. in the build folder
mmartinez91 (Mon, 06 Aug 2018 23:47:36 GMT):
irohabuild.png
rjones (Mon, 06 Aug 2018 23:50:02 GMT):
a text log would be easier to parse
rjones (Mon, 06 Aug 2018 23:50:09 GMT):
you can add a text file here
BradleyHook (Tue, 07 Aug 2018 00:05:30 GMT):
Does iroha work with quilt or burrow? Beside intermediary code is there a way for it to communicate with eth
BradleyHook (Tue, 07 Aug 2018 00:05:30 GMT):
Does iroha work with quilt or burrow? Beside intermediary code is there a way for it to communicate with ethereum or use solidity contracts?
sorabot (Tue, 07 Aug 2018 00:38:07 GMT):
*[Bradley Hook](https://t.me/Wh0isJohngalt)* _via telegram_
because it seems like you could just create assets if you wanted a token on you dapp.
sorabot (Tue, 07 Aug 2018 00:39:06 GMT):
*[Bradley Hook](https://t.me/Wh0isJohngalt)* _via telegram_
but if you wanted that asset to act in a unique way such as whitelist feature or to refer to list of meta data.
sorabot (Tue, 07 Aug 2018 07:37:31 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
Hello how can I fix this error? "OrderingGate RPC Failed" I dont use any other node
sorabot (Tue, 07 Aug 2018 08:03:09 GMT):
*Andriy Andreyev* _via telegram_
I had the same problem when I configure my network wrong. I can propose to check your system or give more details about its settings.
sorabot (Tue, 07 Aug 2018 08:48:22 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
okay I will check my network
sorabot (Tue, 07 Aug 2018 08:48:23 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
thank you :)
sorabot (Tue, 07 Aug 2018 09:01:14 GMT):
*Strong Long* _via telegram_
https://github.com/hyperledger/iroha-android/issues/140
Just fire an issue on iroha-android repo, still get stuck on implementation, should I using gradle or compile from scratch :((
sorabot (Tue, 07 Aug 2018 09:42:50 GMT):
*Strong Long* _via telegram_
oh just get it run, nevermind tho
sorabot (Tue, 07 Aug 2018 12:00:39 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
is there any source code about permissions for nodejs?
sorabot (Tue, 07 Aug 2018 12:05:52 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
@bigmagichammer I guess you can look into tests of JS library, there is an example of creating transactions with "createRole".
sorabot (Tue, 07 Aug 2018 12:10:08 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
iroha-lb/tests/txBuilder.js lines 133-135.
`
let validPermissions = new iroha.RolePermissionSet()
validPermissions.set(iroha.Role.kAddPeer)
validPermissions.set(iroha.Role.kAddAssetQty)`
sorabot (Tue, 07 Aug 2018 12:10:34 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
txBuilder
.createRole('new_user_role', validPermissions)
sorabot (Tue, 07 Aug 2018 12:12:56 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
okay thank you :))
sorabot (Tue, 07 Aug 2018 15:09:45 GMT):
*[Bradley Hook](https://t.me/Wh0isJohngalt)* _via telegram_
Hey everyone has anyone built a complex smart contract on iroha yet?
sorabot (Tue, 07 Aug 2018 15:11:50 GMT):
*[Bradley Hook](https://t.me/Wh0isJohngalt)* _via telegram_
I am curious about the limitations and capabilities. It seems assets are the primary use for denoting anything but I would like the idea if custom assets with more features/ functions.
sorabot (Tue, 07 Aug 2018 16:05:24 GMT):
*Strong Long* _via telegram_
What do you guys think about security? What flaw or risk does Iroha may encounter with? Did anyone get some trouble/bug with security?
sorabot (Tue, 07 Aug 2018 16:06:07 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
security model really depends on your setup and threat model
sorabot (Tue, 07 Aug 2018 16:36:46 GMT):
*[ramboh1](https://gitter.im/ramboh1)* _via gitter_
Hi Everyone, I am looking for someone to help me setup the architecture for a Hyper-ledger and cryptcurrency built with Iroha. Is there anyone here that can offer that service? Thanks
sorabot (Wed, 08 Aug 2018 02:12:36 GMT):
*Strong Long* _via telegram_
Hi guys, I'm still stuck with this error 😢 `Wrongly formed creator_account_id, passed value: ''`, please have a look https://github.com/hyperledger/iroha-android/issues/141
sorabot (Wed, 08 Aug 2018 02:24:20 GMT):
*[Bradley Hook](https://t.me/Wh0isJohngalt)* _via telegram_
I have started for multiple clients I would like to hear more about the build around the project PM on telegram @wh0isjohngalt
sorabot (Wed, 08 Aug 2018 03:47:00 GMT):
*Strong Long* _via telegram_
Hmm, maybe problem with my Iroha setup? 🤔🤔🤔, just debug in to app, params correctly I think. Maybe problem with my Iroha peer setup. Any idea guys, I got this error for several days 😢: @bv_o0
sorabot (Wed, 08 Aug 2018 03:47:28 GMT):
*Strong Long* _via telegram_
truongnmt (Wed, 08 Aug 2018 04:16:09 GMT):
Has joined the channel.
sorabot (Wed, 08 Aug 2018 04:42:06 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
All fields have certain format
sorabot (Wed, 08 Aug 2018 04:42:15 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
You can not just pass arbitrary data
sorabot (Thu, 09 Aug 2018 01:49:17 GMT):
*Strong Long* _via telegram_
Hi guys, what is a recommend way to deploy Iroha for business grade? Should I follow this https://iroha.readthedocs.io/en/latest/guides/deployment.html#running-multiple-instances-peer-network
neewy (Thu, 09 Aug 2018 08:47:08 GMT):
@mmartinez91 please follow the guide for source code build http://iroha.readthedocs.io/en/latest/guides/build.html#build-process
neewy (Thu, 09 Aug 2018 08:47:38 GMT):
As I see you are using Ubuntu please follow http://iroha.readthedocs.io/en/latest/guides/build.html#linux
sorabot (Thu, 09 Aug 2018 10:06:18 GMT):
*Vinh Son Tran Ba* _via telegram_
`resValue "string", "iroha_url", "199.247.26.56" `. This is a config from iroha-android sample (https://github.com/hyperledger/iroha-android). My question is `199.247.26.56` is a IP of deployed iroha network ? But when I changed it into IP of my personal computer which has running iroha, I got an `CommandService Stateless invalid` warning.
sorabot (Thu, 09 Aug 2018 10:21:30 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
Yes, you can follow this guide. But you need to tune parameters in Iroha config file as defaults are OK for development but not for a production-running system. Particularly, parameters of interest are `max_proposal_size` and `proposal_delay`. Value of 1000 for both should be enough to start with.
We also have files for Kubernetes cluster deployment. We expect these configs to be published very soon.
sorabot (Thu, 09 Aug 2018 10:23:30 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
k8s support sounds very nice!!
sorabot (Thu, 09 Aug 2018 10:25:51 GMT):
*Strong Long* _via telegram_
Thanks for your reply. But I have the same question as Tran B. :
`resValue "string", "iroha_url", "199.247.26.56"`
This is a config from iroha-android sample (https://github.com/hyperledger/iroha-android). My question is `199.247.26.56` is a IP of deployed iroha network ? But when I changed it into IP of my personal computer which has running iroha, I got an `CommandService Stateless invalid` warning.
On the original IP : `199.247.26.56` the sample application work, but on my own deploy, it said that: ``Wrongly formed creator_account_id, passed value: ''``
sorabot (Thu, 09 Aug 2018 10:26:00 GMT):
*Strong Long* _via telegram_
I just can't get it work
sorabot (Thu, 09 Aug 2018 10:31:52 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
What version of Iroha are you using locally? Did you compile it from sources?
sorabot (Thu, 09 Aug 2018 10:54:05 GMT):
*[Carlos Faria](https://t.me/carlosfaria94)* _via telegram_
Hi, I'm doing research on the different permissioned blockchains. There is any information about transaction throughput and latency (time to confirm a transaction) with regards to Iroha?
Thanks
sorabot (Thu, 09 Aug 2018 12:59:58 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
We're currently working hard on improving performance of the system. We expect to reach several hundred transactions per second rate by the first stable release in November. The latency really depends on the stability of the networking environment you're deploying Iroha in. In a lab environment we observed under a second transactions latency.
sorabot (Thu, 09 Aug 2018 13:24:42 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Also "tps" is pretty meaningless regarding to permissioned blockchain, since there are a lot of parameters that is influenced by and there's a limit of operations depending on the case
sorabot (Thu, 09 Aug 2018 21:28:03 GMT):
*[Carlos Faria](https://t.me/carlosfaria94)* _via telegram_
Thank you.
sorabot (Thu, 09 Aug 2018 21:28:51 GMT):
*[Carlos Faria](https://t.me/carlosfaria94)* _via telegram_
I understand, thanks. I will explore more in depth.
sorabot (Fri, 10 Aug 2018 01:16:55 GMT):
*Strong Long* _via telegram_
No I setup as in [Getting Started](https://iroha.readthedocs.io/en/latest/getting_started/index.html#) section. Also I try to setup like Deploy section [5.3.1.2 Docker](https://iroha.readthedocs.io/en/latest/guides/deployment.html). But the same error:
`
[2018-08-08 01:57:17.221326506][th:35][warning] CommandService Stateless invalid tx: Transaction: [[Transaction should contain at least one command Wrongly formed creator_account_id, passed value: ''. Field should match regex '[a-z_0-9]{1,32}\@([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' bad timestamp: too old, timestamp: 0, now: 1533693437216 Quorum should be within range (0, 128] ]]
, hash: 2526b8c49021a34172deb7255509e34b45822c07c822808176498bec1f0cb1fe
[2018-08-08 01:57:17.270612531][th:38][warning] CommandService Stateless invalid tx: Transaction: [[Transaction should contain at least one command Wrongly formed creator_account_id, passed value: ''. Field should match regex '[a-z_0-9]{1,32}\@([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' bad timestamp: too old, timestamp: 0, now: 1533693437270 Quorum should be within range (0, 128] ]]
, hash: 2526b8c49021a34172deb7255509e34b45822c07c822808176498bec1f0cb1fe
[2018-08-08 01:57:18.274183120][th:35][warning] CommandService StatusStream request processing timeout, hash: 7e184190581756a5d7192e9491b4f9bf9a33f077ecb0044782a5057aa8212eea`
sorabot (Fri, 10 Aug 2018 01:20:07 GMT):
*Strong Long* _via telegram_
I use this docker image: hyperledger/iroha:latest
And also I tried with this docker image too: hyperledger/iroha:develop
sorabot (Fri, 10 Aug 2018 02:57:03 GMT):
*Strong Long* _via telegram_
So I'm I have to compile from sources right https://hyperledger.github.io/iroha-api/#build
sorabot (Fri, 10 Aug 2018 02:58:26 GMT):
*Strong Long* _via telegram_
on running `irohad --config example/config.sample --genesis_block example/genesis.block --keypair_name example/node0` after compile, I got error:
`
[2018-08-10 02:27:43.324172160][th:1259][info] MAIN start
[2018-08-10 02:27:43.324300610][th:1259][info] MAIN config initialized
[2018-08-10 02:27:43.324721125][th:1259][info] IROHAD created
[2018-08-10 02:27:43.324782025][th:1259][info] StorageImpl:initConnection Start storage creation
[2018-08-10 02:27:43.324962358][th:1259][info] StorageImpl:initConnection block store created
terminate called after throwing an instance of 'soci::soci_error'
what(): Cannot establish connection to the database.
could not connect to server: Connection refused
Is the server running on host "localhost" (127.0.0.1) and accepting
TCP/IP connections on port 5432?
could not connect to server: Cannot assign requested address
Is the server running on host "localhost" (::1) and accepting
TCP/IP connections on port 5432?
Aborted (core dumped)
I have no name!@68f9aa1ad5d0:/opt/iroha$`
sorabot (Fri, 10 Aug 2018 04:24:22 GMT):
*Strong Long* _via telegram_
địt mẹ chúng mày
sorabot (Fri, 10 Aug 2018 04:38:25 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, if you are running postgres in docker, please try --config example/config.docker
Jhonfizz (Fri, 10 Aug 2018 04:51:08 GMT):
Has joined the channel.
sorabot (Fri, 10 Aug 2018 05:21:52 GMT):
*[ឡេង សិរីវឌ្ឍន៍ (Sereywath)](https://t.me/Sereywath)* _via telegram_
l
sorabot (Fri, 10 Aug 2018 07:00:25 GMT):
*Strong Long* _via telegram_
Thanks, switch to docker and it's worked (y)
sorabot (Fri, 10 Aug 2018 07:00:39 GMT):
*Strong Long* _via telegram_
also I forgot to start postgres container :v
sorabot (Fri, 10 Aug 2018 07:02:34 GMT):
*Strong Long* _via telegram_
Can someone please have a look 😢😢😢
https://stackoverflow.com/questions/51780608/hyperledger-iroha-android-commandservice-stateless-invalid-tx-wrongly-formed
sorabot (Fri, 10 Aug 2018 08:33:44 GMT):
*[Newbie](https://t.me/auxRegal)* _via telegram_
Hi Everyone,
How Iroha maintains unique identity of the account holder?
sorabot (Fri, 10 Aug 2018 08:44:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi there! Iroha account is, basically someone, who is capable of an action in the system. They are identified as account name + “@“ + domain name. If I got your question wrong, could you please clarify it? 😊
sorabot (Fri, 10 Aug 2018 08:46:44 GMT):
*Tran B. V. Son* _via telegram_
Hi,
I'm still confusing about how to deploy Iroha network on Kubernetes or any servers. Do you guys have any full documents about this work ?
sorabot (Fri, 10 Aug 2018 09:06:29 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
We have Ansible deployment guide here: https://github.com/hyperledger/iroha/tree/master/deploy/ansible. Kubernetes cluster deployment option will be available soon. We already testing it internally.
sorabot (Fri, 10 Aug 2018 09:11:06 GMT):
*[Newbie](https://t.me/auxRegal)* _via telegram_
Thanks for quick response Sara. I'm asking for a case where there could be a possibility of having two identical account name present in same domain. Then how will we identify them separately?
sorabot (Fri, 10 Aug 2018 09:15:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You're welcome ☺️
In this case it should actually return a Statefull error even while creating a name that exists already.
sorabot (Fri, 10 Aug 2018 09:17:32 GMT):
*[Newbie](https://t.me/auxRegal)* _via telegram_
Ohh Cool😊
sorabot (Fri, 10 Aug 2018 09:18:18 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Think so too 😃
sorabot (Fri, 10 Aug 2018 10:24:52 GMT):
*[dotnet rev](https://gitter.im/dotnetrev_gitlab)* _via gitter_
hi
sorabot (Fri, 10 Aug 2018 10:26:05 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! 😊
rjones (Fri, 10 Aug 2018 14:51:46 GMT):
Has left the channel.
sorabot (Fri, 10 Aug 2018 17:03:45 GMT):
*Марина Лазарева* _via telegram_
Good afternoon! Does anyone have any presentation about KYC using the Iroha platform?
eknppst (Fri, 10 Aug 2018 19:00:41 GMT):
Has joined the channel.
sorabot (Fri, 10 Aug 2018 20:22:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Have you checked section 3.4 on identity management here:
https://media.readthedocs.org/pdf/iroha/latest/iroha.pdf?
There is some basic info as well as an example of use.
sorabot (Fri, 10 Aug 2018 20:53:26 GMT):
*Марина Лазарева* _via telegram_
Thank you very much!
sorabot (Fri, 10 Aug 2018 20:58:04 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Sat, 11 Aug 2018 12:15:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello everyone! 🖖🏽
It's time for our #IrohaWeekly!
So, without further ado, this week we:
- got rid of load delay after introducing consensus cache : https://github.com/hyperledger/iroha/pull/1631
- implemented signed/unsigned transactions collection validators and more: https://github.com/hyperledger/iroha/pull/1614
- replaced inheritance with composition for AsyncGrpcClient: https://github.com/hyperledger/iroha/pull/1612
- got rid of any hopes of bindings (sometimes it's for the best, you know) in case any internal commands of bash script fail: https://github.com/hyperledger/iroha/pull/1477
- gave the transaction processor the ability to handle transaction sequences. All for the sake of neat code and correct logic! https://github.com/hyperledger/iroha/pull/1577
That's all for today. Hope you're all having a great weekend! 🎉
sorabot (Sun, 12 Aug 2018 15:46:55 GMT):
*[Stephen Inglis](https://t.me/SJI57)* _via telegram_
Hello, I’d like to learn the pros and cons of using Iroha as a platform for a utility token. And hopefully meet someone who actually done it.
tskmliyuth (Mon, 13 Aug 2018 02:04:23 GMT):
Has joined the channel.
sorabot (Mon, 13 Aug 2018 02:32:18 GMT):
*Tran B. V. Son* _via telegram_
yeah, same with me, Could someone show me real project use Iroha?
sorabot (Mon, 13 Aug 2018 06:00:47 GMT):
*[RevVivek](https://gitter.im/RevVivek)* _via gitter_
Do we have library to interact with Iroha
sorabot (Mon, 13 Aug 2018 06:20:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! You can find some ideas in 5.4 section here: https://media.readthedocs.org/pdf/iroha/latest/iroha.pdf
sorabot (Mon, 13 Aug 2018 06:47:40 GMT):
*[RevVivek](https://gitter.im/RevVivek)* _via gitter_
It doesn't have
sorabot (Mon, 13 Aug 2018 06:47:48 GMT):
*[RevVivek](https://gitter.im/RevVivek)* _via gitter_
any support for .Net
sorabot (Mon, 13 Aug 2018 07:06:57 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
We have C# .dll, although there is no client library for Iroha in C#. If you can contribute to the project by trying out SWIG-generated C# library we would appreciate that. At the moment this is the approach that we use for Java and Python
sorabot (Mon, 13 Aug 2018 07:08:43 GMT):
*[RevVivek](https://gitter.im/RevVivek)* _via gitter_
Please share me the required
sorabot (Mon, 13 Aug 2018 07:30:23 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Take a look at this script that generates Java classes here https://github.com/hyperledger/iroha/blob/master/example/java/prepare.sh
Pay attention to line #4. It generates Java classes with -DSWIG_JAVA=ON parameter, and we have similar parameter for C# which is SWIG_CSHARP. In this case CMake execute routine listed here https://github.com/hyperledger/iroha/blob/38dd0a1818e0269834625985955a360d34cb8baf/shared_model/bindings/CMakeLists.txt#L101
To be honest I tried this before with Xamarin and had no time to play around. If you can contribute to the project with C# library generated from SWIG this can help us reach even broader set of libraries. Please check respective Java and Python folders, this may help you. Also don't be frustrated if there are some issues, as SWIG is really not very user-friendly and might require tuning interface file (https://github.com/hyperledger/iroha/blob/master/shared_model/bindings/bindings.i)
sorabot (Tue, 14 Aug 2018 04:41:38 GMT):
*MAYUR Sharma* _via telegram_
Hi,
sorabot (Tue, 14 Aug 2018 04:44:50 GMT):
*MAYUR Sharma* _via telegram_
Hi , I' ve criteria to upload a good amount of data from csv or excel file to hyperledger and later retrieve them all for filter search
sorabot (Tue, 14 Aug 2018 04:46:01 GMT):
*MAYUR Sharma* _via telegram_
Can i use Iroha for that, I almost ended up failing with Hyperledger composer while retriving those data from hyperledger after insertion
sorabot (Tue, 14 Aug 2018 05:02:59 GMT):
*MAYUR Sharma* _via telegram_
I inserted nearly 11000 records to Hyperledger-Composer, but when I retrieve all the 11000 records Error: 2 UNKNOWN: error executing chaincode: failed to execute transaction: timeout expired while executing transaction. But I can successfully query on them to retrieve filtered data, also they say "They don't accept LIMIT and SKIP" for queries.
sorabot (Tue, 14 Aug 2018 05:43:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello Mayur! I'll check with the team regarding why this could have happened.
Community opinion is also highly appreciated 😊
sorabot (Tue, 14 Aug 2018 05:45:53 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
Hello how can I get return value tx has committed or not?
sorabot (Tue, 14 Aug 2018 05:46:14 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
I use nodejs
sorabot (Tue, 14 Aug 2018 05:48:31 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
there is only I can know tx is submitted
sorabot (Tue, 14 Aug 2018 05:48:46 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
ahh sorry I found it xd
sorabot (Tue, 14 Aug 2018 05:51:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's fine, definitely no need to be sorry 😌 It's a place for discussion and sharing ideas here
sorabot (Tue, 14 Aug 2018 06:09:15 GMT):
*MAYUR Sharma* _via telegram_
hi
sorabot (Tue, 14 Aug 2018 06:11:26 GMT):
*MAYUR Sharma* _via telegram_
Thank you @liralemur
sorabot (Tue, 14 Aug 2018 09:35:12 GMT):
*[Tea Sokhomoliyuth](https://t.me/sokhomoliyuth)* _via telegram_
maybe i missed some, but is it quorum working in current version ?
sorabot (Tue, 14 Aug 2018 09:37:58 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
beta 4?
sorabot (Tue, 14 Aug 2018 09:41:31 GMT):
*[gulshan kumar](https://gitter.im/gulshankrish_twitter)* _via gitter_
Hello All, I am new to this group. Could anyone share some information or document on Hyperledger Iroha basics. On how it works and what it is used for. How half sign transaction is broadcasted as part of multi sign transactions. In a very simple terms.
sorabot (Tue, 14 Aug 2018 09:45:56 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello and welcome! 👋
About the simple terms - I loved this "Getting Started" manual. You can try Iroha easily: http://iroha.readthedocs.io/en/latest/getting_started/
sorabot (Tue, 14 Aug 2018 09:48:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Would also appreciate your feedback on it, so we could make it better 🙂
sorabot (Tue, 14 Aug 2018 09:49:13 GMT):
*[gulshan kumar](https://gitter.im/gulshankrish_twitter)* _via gitter_
Thank you...i will start reading it and post questions here..
sorabot (Tue, 14 Aug 2018 10:01:31 GMT):
*[Tea Sokhomoliyuth](https://t.me/sokhomoliyuth)* _via telegram_
@mtakemiya , im not sure which version in current develop branch
sorabot (Tue, 14 Aug 2018 10:06:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/iroha/releases/tag/v1.0.0_beta-4 is our latest release 😊 Are you using it?
sorabot (Tue, 14 Aug 2018 10:18:20 GMT):
*[Tea Sokhomoliyuth](https://t.me/sokhomoliyuth)* _via telegram_
yes 😄
sorabot (Tue, 14 Aug 2018 10:25:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So, here's what I learned: in Iroha you can save data with SetAccountDetail and retrieve it if the file's size is less than 4gb. So it should work.
sorabot (Tue, 14 Aug 2018 10:27:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
In this case, yes, it works 😊 if the transaction is signed by less than the quorum it will not be made
sorabot (Tue, 14 Aug 2018 10:28:30 GMT):
*MAYUR Sharma* _via telegram_
That's a great help , @liralemur I'll definitely give a try. But i need to know one more thing that why Hyperledger compose crashes when I retrieve all the 11000 records inserted.
sorabot (Tue, 14 Aug 2018 10:28:48 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
I think composer doesn’t work with Iroha tm
sorabot (Tue, 14 Aug 2018 10:29:20 GMT):
*MAYUR Sharma* _via telegram_
Okay
sorabot (Tue, 14 Aug 2018 10:37:30 GMT):
*[Tea Sokhomoliyuth](https://t.me/sokhomoliyuth)* _via telegram_
Can we change to 2 ? Since i tried to set quroum to 2, and it doesnt work
sorabot (Tue, 14 Aug 2018 10:45:33 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
You need to have account signatories, check out the documentation, there was a note for multisig
sorabot (Tue, 14 Aug 2018 10:46:47 GMT):
*[Tea Sokhomoliyuth](https://t.me/sokhomoliyuth)* _via telegram_
I missed that, i will check it , thanks
sorabot (Tue, 14 Aug 2018 10:58:38 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
For multisig, the idea is that you add a set of accounts that have the rights to sign off on a transaction. Then the quorum is the number of those accounts that must sign off to finalize a transaction
sorabot (Tue, 14 Aug 2018 11:58:38 GMT):
*[gulshan kumar](https://gitter.im/gulshankrish_twitter)* _via gitter_
After a particular node is acting like a leader and commits a block to the ledger. how is the next leader selected? what happens to the previous leader? Can single node be leader all the time? What is the criteria for leader selection
sorabot (Tue, 14 Aug 2018 12:43:47 GMT):
*Gulshan kumar Krish* _via telegram_
Gulshan kumar Krish, [14. Aug 2018 at 14:33:09]:
Can any one tell me the difference between Soramitsu -- Hyperledger Iroha and Hyperledger Indy.
As far as i know both are digital management?
sorabot (Tue, 14 Aug 2018 13:18:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Well, as I see it, Indy is more specific about tools for decentralised identity and Iroha is a framework that can be used in a more general way.
They are generally described in Hyperledger's White paper here: https://www.hyperledger.org/wp-content/uploads/2018/08/HL_Whitepaper_IntroductiontoHyperledger.pdf
It gave me a lot of understanding
sorabot (Tue, 14 Aug 2018 16:40:54 GMT):
*[Stephen Inglis](https://t.me/SJI57)* _via telegram_
Sara, Thanks for providing the Iroha/latest pdf, it is exactly what we needed.
sorabot (Tue, 14 Aug 2018 16:41:56 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, to be honest it is a PDF version of http://iroha.readthedocs.io
sorabot (Tue, 14 Aug 2018 16:43:52 GMT):
*[Stephen Inglis](https://t.me/SJI57)* _via telegram_
Well, it is the best hyperledger documentation I have seen!
haggs (Tue, 14 Aug 2018 16:55:18 GMT):
Has joined the channel.
sorabot (Wed, 15 Aug 2018 01:11:27 GMT):
*Strong Long* _via telegram_
How to debug on Iroha? I'm getting an error said that my command tx is wrongly formed. https://stackoverflow.com/questions/51780608/hyperledger-iroha-android-commandservice-stateless-invalid-tx-wrongly-formed
sorabot (Wed, 15 Aug 2018 02:32:59 GMT):
*[Tea Sokhomoliyuth](https://t.me/sokhomoliyuth)* _via telegram_
again, I added sigantories , set quoram to 2 for user (admin) , how i can perform transaction now? any cli to do it ? thanks
sorabot (Wed, 15 Aug 2018 04:14:46 GMT):
*Strong Long* _via telegram_
Do you guys thing this command valid?
`
# iroha.protocol.BlockOuterClass$Transaction$Payload@85040b5f
commands {
create_account {
account_name: "adsfasdfasdf"
domain_id: "test"
main_pubkey: "i\305\336o*Tl\003\3424/T:M72\204\"\235L\236?\035\327w~)\330h\016\030F"
}
}
created_time: 1534305339635
creator_account_id: "admin@test"
quorum: 1`
sorabot (Wed, 15 Aug 2018 07:21:29 GMT):
*[Tea Sokhomoliyuth](https://t.me/sokhomoliyuth)* _via telegram_
How to perform it with now? look like current cli dont have it, or i miss it
sgurary (Wed, 15 Aug 2018 07:41:38 GMT):
Has joined the channel.
sgurary (Wed, 15 Aug 2018 07:44:12 GMT):
Hi, can I ask a question about using the API. @rjones said you might be able to help
rjones (Wed, 15 Aug 2018 07:44:12 GMT):
Has joined the channel.
sorabot (Wed, 15 Aug 2018 08:49:17 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
Does anyone have information about creating new genesis block ?Simple Dental History: Hospital domain(utth) have patient(pt1@utth,pt2@utth,...ptn@utth).Patient have asset (tooth1,tooth2,..tooth32).Tooth have identity (tooth(tooth code),diagnosis(ICD9),treatment(ICD10),price(2precision),memo).Patient grant persmission to dentist(dent1@utth,dent2@utth,...dentn@utth).
sgurary (Wed, 15 Aug 2018 09:15:56 GMT):
Hi, so if for example, I want to login using the API https://rocket.chat/docs/developer-guides/rest-api/authentication/login/
How should the url for this channel look like?
laSinteZ (Wed, 15 Aug 2018 09:21:45 GMT):
@sgurary I think you should try reaching out @vilunov , he is the guy who created our Sorabot. You can also look at our project https://github.com/soramitsu/nakayoshi/ - it is a bot which resends messages between Gitter/Rocketchat/Telegram. I guesschannel url is somewhere here. https://github.com/soramitsu/nakayoshi/blob/master/src/main/scala/jp/co/soramitsu/nakayoshi/BotRocketchat.scala#L73
However, please keep this chat for discussing Hyperledger Iroha :)
dany-aspire (Wed, 15 Aug 2018 13:41:27 GMT):
I was trying out the "getting started" exercise of the Iroha documentation. After starting the Iroha docker container, while trying to launch the Iroha Deamon, I encountered the following error.
dany-aspire (Wed, 15 Aug 2018 13:41:47 GMT):
root@9731510d1189:/opt/iroha_data# irohad --config config.docker --genesis_block genesis.block --keypair_name node0
[2018-08-15 13:13:48.724908839][th:13][info] MAIN start
terminate called after throwing an instance of 'std::runtime_error'
what(): JSON parse error [config.docker]: The document is empty.
Aborted (core dumped)
Does anybody know how to solve this?
sorabot (Wed, 15 Aug 2018 13:43:15 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Please check if you have config.dockef file in current directory, for example with `ls` command.
dany-aspire (Wed, 15 Aug 2018 13:46:41 GMT):
root@9731510d1189:/opt/iroha_data# irohad --config config.docker --genesis_block genesis.block --keypair_name node0
[2018-08-15 13:13:48.724908839][th:13][info] MAIN start
terminate called after throwing an instance of 'std::runtime_error'
what(): JSON parse error [config.docker]: The document is empty.
Aborted (core dumped)
dany-aspire (Wed, 15 Aug 2018 13:46:53 GMT):
root@trt-Bliss:~/iroha# docker run -it --name iroha -p 50051:50051 -v $(pwd)/iroha/example:/opt/iroha_data -v blockstore:/tmp/block_store --network=iroha-network --entrypoint=/bin/bash hyperledger/iroha:develop
root@2ebcb08b9807:/opt/iroha_data# ls -l
total 0
root@2ebcb08b9807:/opt/iroha_data#
dany-aspire (Wed, 15 Aug 2018 13:47:14 GMT):
the iroha_data directory is empty
dany-aspire (Wed, 15 Aug 2018 13:48:21 GMT):
I am guessing this is the problem
sorabot (Wed, 15 Aug 2018 13:48:52 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, it should not be empty.
The command
`
docker run -it --name iroha \
-p 50051:50051 \
-v $(pwd)/iroha/example:/opt/iroha_data \
-v blockstore:/tmp/block_store \
--network=iroha-network \
--entrypoint=/bin/bash \
hyperledger/iroha:develop`
Mounts ~current-directory~/iroha/example into /opt/iroha_data folder. iroha/example contains all required docs. Most probably you forgot to clone the repo with Iroha or was in the wrong folder while launching this command. 🙂
sorabot (Wed, 15 Aug 2018 13:50:46 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Please, try redoing those steps (I mean cloning repository and starting `iroha` container). (also don't forget to stop/delete `iroha` container) and make sure that all required files (e.g. `genesis.block`, `config.docker`, etc.) present.
dany-aspire (Wed, 15 Aug 2018 13:55:34 GMT):
Thank you @Vyacheslav Bikbaev, I was in the wrong directory while trying launch docker container. Now it works like a charm. Thanks again for the quick response:-)
sorabot (Thu, 16 Aug 2018 01:42:03 GMT):
*Strong Long* _via telegram_
Hi Ryo, Takemiya recommend to ask you. I got an error between Iroha and Android. Transaction sent from Android can't pass stateless validation:
`
CommandService Stateless invalid tx
Transaction should contain at least one command
Wrongly formed creator_account_id, passed value: ''
bad timestamp: too old, timestamp: 0, now: 1533693437270
Quorum should be within range (0, 128] ]]`
Although through debug I see those vars has value, but somehow the server not get it.
Would you be so kind as to have a look? 🙏🙏🙏
For detail I create a question at stackoverflow: https://stackoverflow.com/questions/51780608/hyperledger-iroha-android-commandservice-stateless-invalid-tx-wrongly-formed
truongnmt (Thu, 16 Aug 2018 01:52:31 GMT):
@rjones Hi Ryo, Takemiya recommend to ask you. I got an error between Iroha and Android. Transaction sent from Android can't pass stateless validation:
```
CommandService Stateless invalid tx
Transaction should contain at least one command
Wrongly formed creator_account_id, passed value: ''
bad timestamp: too old, timestamp: 0, now: 1533693437270
Quorum should be within range (0, 128] ]]
```
Although through debug I see those vars has value, but somehow the server not get it.
Would you be so kind as to have a look? 🙏🙏🙏
For detail I create a question at stackoverflow: https://stackoverflow.com/questions/51780608/hyperledger-iroha-android-commandservice-stateless-invalid-tx-wrongly-formed
truongnmt (Thu, 16 Aug 2018 01:52:31 GMT):
@rjones Hi Ryo, Takemiya recommend to ask you. I got an error between Iroha and Android. Transaction sent from Android can't pass stateless validation:
CommandService Stateless invalid tx
Transaction should contain at least one command
Wrongly formed creator_account_id, passed value: ''
bad timestamp: too old, timestamp: 0, now: 1533693437270
Quorum should be within range (0, 128] ]]
Although through debug I see those vars has value, but somehow the server not get it.
Would you be so kind as to have a look? 🙏🙏🙏
For detail I create a question at stackoverflow: https://stackoverflow.com/questions/51780608/hyperledger-iroha-android-commandservice-stateless-invalid-tx-wrongly-formed
truongnmt (Thu, 16 Aug 2018 01:52:31 GMT):
@rjones Hi Ryo, Takemiya recommend to ask you. I got an error between Iroha and Android. Transaction sent from Android can't pass stateless validation:
```
CommandService Stateless invalid tx
Transaction should contain at least one command
Wrongly formed creator_account_id, passed value: ''
bad timestamp: too old, timestamp: 0, now: 1533693437270
Quorum should be within range (0, 128] ]]
Although through debug I see those vars has value, but somehow the server not get it.
Would you be so kind as to have a look? 🙏🙏🙏
For detail I create a question at stackoverflow: https://stackoverflow.com/questions/51780608/hyperledger-iroha-android-commandservice-stateless-invalid-tx-wrongly-formed
sorabot (Thu, 16 Aug 2018 06:26:25 GMT):
*Strong Long* _via telegram_
Btw when following guide using `iroha-cli`, after create assets and AddAssetQuantity, I got this warning:
`
[2018-08-15 10:04:26.976250748][th:21][warning] CommandService Stateless invalid tx: 0 AddAssetQuantity: [[Wrongly formed asset_id, passed value: 'admin@test'. Field should match regex '[a-z_0-9]{1,32}\#([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' Amount must be greater than 0, passed value: 0 ]]`
sorabot (Thu, 16 Aug 2018 06:40:01 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Please when it asks for accountId, pass assetID as well. It happens because we removed accountId from addAssetQty. We will fix CLI soon :)
sorabot (Thu, 16 Aug 2018 06:45:04 GMT):
*Strong Long* _via telegram_
👌 So I see that in [API reference](https://iroha.readthedocs.io/en/latest/api/commands.html#add-asset-quantity) here, the schema still correct?
sorabot (Thu, 16 Aug 2018 06:47:19 GMT):
*Strong Long* _via telegram_
Cause I have error on Create account command, I can't pass stateless validation from android client:
`
[2018-08-08 01:57:17.221326506][th:35][warning] CommandService Stateless invalid tx: Transaction: [[Transaction should contain at least one command Wrongly formed creator_account_id, passed value: ''. Field should match regex '[a-z_0-9]{1,32}\@([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' bad timestamp: too old, timestamp: 0, now: 1533693437216 Quorum should be within range (0, 128] ]]
, hash: 2526b8c49021a34172deb7255509e34b45822c07c822808176498bec1f0cb1fe
[2018-08-08 01:57:17.270612531][th:38][warning] CommandService Stateless invalid tx: Transaction: [[Transaction should contain at least one command Wrongly formed creator_account_id, passed value: ''. Field should match regex '[a-z_0-9]{1,32}\@([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' bad timestamp: too old, timestamp: 0, now: 1533693437270 Quorum should be within range (0, 128] ]]
, hash: 2526b8c49021a34172deb7255509e34b45822c07c822808176498bec1f0cb1fe
[2018-08-08 01:57:18.274183120][th:35][warning] CommandService StatusStream request processing timeout, hash: 7e184190581756a5d7192e9491b4f9bf9a33f077ecb0044782a5057aa8212eea`
sorabot (Thu, 16 Aug 2018 06:52:25 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I guess it is a problem with version of library/version of Iroha. We are working on schema versioning, so those problems won't happen in future.
sorabot (Thu, 16 Aug 2018 07:14:13 GMT):
*Strong Long* _via telegram_
So I'm using this SDK version from Android:
`
implementation 'jp.co.soramitsu.iroha.android:iroha-android-bindings:1.4'`
What Iroha version I have to use to be compatible with? 🙏🙏🙏
sorabot (Thu, 16 Aug 2018 08:59:40 GMT):
*Tran B. V. Son* _via telegram_
I'm runing iroha on local (using docker), how can I debug on iroha (print incoming variables command transaction....) ?
sorabot (Thu, 16 Aug 2018 11:56:07 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
Hi anyone can tell me how can i signAndAddSignature(keypair) with 2 quorum?
sorabot (Thu, 16 Aug 2018 11:57:34 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
tx
.signAndAddSignature(keypair1)
.signAndAddSignature(keypair2)
sorabot (Thu, 16 Aug 2018 12:00:25 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
Thanks it works
sorabot (Thu, 16 Aug 2018 16:21:33 GMT):
*Pedro Telles* _via telegram_
Does iroha have support with Flutter (dart)?
sorabot (Thu, 16 Aug 2018 17:14:05 GMT):
*[Newbie](https://t.me/auxRegal)* _via telegram_
Hi again,
Which type of private key is used by Iroha?
sorabot (Thu, 16 Aug 2018 17:25:54 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
https://ed25519.cr.yp.to
sorabot (Thu, 16 Aug 2018 17:25:57 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi 👋🏻 it is ed25519 with SHA3 hash
sorabot (Thu, 16 Aug 2018 17:29:48 GMT):
*[Newbie](https://t.me/auxRegal)* _via telegram_
Thanks for quick response. I'm not sure about this but I have read from a source that ed25519 can't produce public key. Correct me if I'm wrong.
sorabot (Thu, 16 Aug 2018 17:33:52 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
hmm, that's strange
sorabot (Thu, 16 Aug 2018 17:49:38 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
> ed25519 can't produce public key
could you explain your point?
sorabot (Thu, 16 Aug 2018 17:50:40 GMT):
*[Newbie](https://t.me/auxRegal)* _via telegram_
Yahh, that's true but this is rather indirect generation which is used by ed25519. A seed is created by private key and then this is use to create the public key.
sorabot (Thu, 16 Aug 2018 17:51:20 GMT):
*[Newbie](https://t.me/auxRegal)* _via telegram_
I'm just studying this for my project.
sorabot (Thu, 16 Aug 2018 17:54:04 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
okay, I can explain.
ed25519 originally has 32 byte *random* private key, so you can have private key 00...00 (32 bytes)
public key is derived from private key deterministically (if you know C, you can explore this https://github.com/hyperledger/iroha-ed25519/blob/master/lib/ed25519/ref10/ed25519.c#L14-L25)
Originally ed25519 was developed with SHA2-512 usage
(https://github.com/hyperledger/iroha-ed25519/blob/master/lib/ed25519/ref10/ed25519.c#L18)
in Soramitsu, we changed SHA2 to SHA3 implementation, so Iroha uses ed25519-sha3 implementation
sorabot (Thu, 16 Aug 2018 17:56:43 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
however, some implementations use the term *seed* for the private key:
https://github.com/Warchant/ed25519-sha3-java/blob/master/src/main/java/jp/co/soramitsu/crypto/ed25519/spec/EdDSAPrivateKeySpec.java#L25:14
sorabot (Thu, 16 Aug 2018 18:00:57 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
referring to your original question — in Iroha we use random bytestrings of length 32 as private keys
sorabot (Thu, 16 Aug 2018 18:04:07 GMT):
*[Newbie](https://t.me/auxRegal)* _via telegram_
That's great, thanks. So generating public key in Iroha is possible, right?
sorabot (Thu, 16 Aug 2018 18:04:50 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
more correct term is "derivation". you derive public key from private key, not just generate
sorabot (Thu, 16 Aug 2018 18:06:06 GMT):
*[Newbie](https://t.me/auxRegal)* _via telegram_
Sure, thank you very much.
sorabot (Fri, 17 Aug 2018 02:55:36 GMT):
*Tran B. V. Son* _via telegram_
Could someone tell me ?
sorabot (Fri, 17 Aug 2018 03:24:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi Tran! I'll ask the team so they could suggest a solution here
sorabot (Fri, 17 Aug 2018 03:26:37 GMT):
*Tran B. V. Son* _via telegram_
yeah thank you very much. I'm using Iroha to build mobile application so Could I ask anyone when I have a problem ?
sorabot (Fri, 17 Aug 2018 03:31:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We believe in a community-driven approach so you can ask things here and maybe share your experience too - that way we could all efficiently exchange our knowledge about Iroha and make it better ☺️
sorabot (Fri, 17 Aug 2018 04:18:14 GMT):
*Tran B. V. Son* _via telegram_
When I open https://github.com/hyperledger/iroha/tree/develop/schema link, I only found 4 *.proto files ??? Did I miss anything ?
sorabot (Fri, 17 Aug 2018 05:00:03 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Client proto files are in `shared_model/schema` now https://github.com/hyperledger/iroha/tree/master/shared_model/schema
sorabot (Fri, 17 Aug 2018 05:02:41 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You missed https://github.com/hyperledger/iroha/pull/1550 this one ;)
sorabot (Fri, 17 Aug 2018 05:03:27 GMT):
*Strong Long* _via telegram_
@la_sintez when using new Android library version, I get Unresolved reference: Transaction how should I change this to? 🤔🤔🤔
sorabot (Fri, 17 Aug 2018 05:05:10 GMT):
*Strong Long* _via telegram_
Before, it was something like this: https://github.com/hyperledger/iroha-android/blob/master/iroha-android-sample/src/main/java/jp/co/soramitsu/iroha/android/sample/interactor/CreateAccountInteractor.java#L74
sorabot (Fri, 17 Aug 2018 05:09:46 GMT):
*Tran B. V. Son* _via telegram_
Yeah, you should update link on the doc 😉
sorabot (Fri, 17 Aug 2018 05:11:16 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
If you are willing to help, we will appreciate your contribution, so please open PR if you want ^^
sorabot (Fri, 17 Aug 2018 05:11:31 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I am not sure, but maybe it can help https://github.com/hyperledger/iroha/blob/develop/test/module/shared_model/bindings/BuilderTest.java
sorabot (Fri, 17 Aug 2018 05:20:10 GMT):
*Strong Long* _via telegram_
Thanks man, it should be `TransactionOuterClass.Transaction` 👌
sorabot (Fri, 17 Aug 2018 07:28:44 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
Why current develop branch cannot run ./example/java/build_library.sh? error: /usr/bin/env: ‘bash -e’: No such file or directory
sorabot (Fri, 17 Aug 2018 07:30:53 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
For ubuntu
sorabot (Fri, 17 Aug 2018 07:36:45 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Please try replacing
`#!/usr/bin/env bash -e`
with
`
#!/usr/bin/env bash
set -e`
at the top of the file and tell us if it helps.
sorabot (Fri, 17 Aug 2018 07:39:25 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
No it doesn't work
sorabot (Fri, 17 Aug 2018 07:41:05 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Also, tell us your version of ubuntu
sorabot (Fri, 17 Aug 2018 07:42:08 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
16.4
sorabot (Fri, 17 Aug 2018 07:44:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Here's what I found: https://soramitsu.atlassian.net/wiki/spaces/IS/pages/20480024/On+the+travel+of+remote+debugging+in+the+glory+container
sorabot (Fri, 17 Aug 2018 07:54:36 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
change it in prepare.sh as well
sorabot (Fri, 17 Aug 2018 07:55:42 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
so `.... bash -e` is replaced with
`
.... bash
set -e`
sorabot (Fri, 17 Aug 2018 07:58:11 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
@sokaneng did it work for you? ^^
sorabot (Fri, 17 Aug 2018 08:12:56 GMT):
*Strong Long* _via telegram_
@sokaneng or you can try `sh build_library.sh`
sorabot (Fri, 17 Aug 2018 08:45:28 GMT):
*Strong Long* _via telegram_
Guys, I don't know how to fix this bug 😢. Bang my head to wall for more than 2 weeks 😢 https://github.com/hyperledger/iroha/issues/1655
sorabot (Fri, 17 Aug 2018 08:53:42 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
looks like bindings are outdated
sorabot (Fri, 17 Aug 2018 09:11:40 GMT):
*Tran B. V. Son* _via telegram_
I have same issue with him. I'm trying to build own Iroha network (using hyperledger/iroha:develop ) with android client (version 1.0 and *.proto file from master branch). Following document but no success
sorabot (Fri, 17 Aug 2018 09:13:45 GMT):
*Strong Long* _via telegram_
I'm using `implementation 'jp.co.soramitsu.iroha.android:iroha-android-bindings:1.4'`
Iroha on branch develop
sorabot (Fri, 17 Aug 2018 10:27:33 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
Develop is not backwards compatible with master branch. If you want to use develop version of iroha, proto files and client libraries must be generated using develop branch
sorabot (Fri, 17 Aug 2018 13:04:11 GMT):
*Tran B. V. Son* _via telegram_
so I want to use stable version of Iroha (master branch in this case ?), what's kind of version docker I should pull to build Iroha network ? (I only see iroha:develop and iroha:lastest)
sorabot (Fri, 17 Aug 2018 13:08:02 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
latest is master, develop is develop branch
sorabot (Fri, 17 Aug 2018 13:34:39 GMT):
*Pedro Telles* _via telegram_
Hi guys, how to use flutter(Dart) with Iroha? Can i use android library?
sorabot (Fri, 17 Aug 2018 14:53:36 GMT):
*Strong Long* _via telegram_
Thanks a lot! Your reply is so meaningful to miii 😍
sorabot (Fri, 17 Aug 2018 16:02:08 GMT):
*Strong Long* _via telegram_
CC @nalekseev2104 Btw with master branch of Iroha, proto files from master, which Android SDK version I sould use:
`implementation 'jp.co.soramitsu.iroha.android:iroha-android-bindings:1.4'`
1.4 or 1.0?
sorabot (Sat, 18 Aug 2018 11:40:58 GMT):
*Strong Long* _via telegram_
So another attempt:
Iroha: master branch
Proto: copy from master branch [here](https://github.com/hyperledger/iroha/tree/master/shared_model/schema) and [here](https://github.com/hyperledger/iroha/tree/master/schema)
Android SDK: 1.4
But still get error, the public key and private key I got from `admin@test` from example folder.
`
[2018-08-18 11:10:08.916164400][th:45][warning] CommandService Stateless invalid tx: Signature: [[Wrong signature [353f151fc9a7db3ec484156647e7c24014af250576699a59eb257a8666615e2ae350e9b7dbead36d203be73c527c1ab8b10a0c98d61defbb04b9fabe25924404;313a07e6384776ed95447710d15e59148473ccfc052a681317a72a69f2a49910] ]]
Transaction: [[Transaction should contain at least one command Wrongly formed creator_account_id, passed value: ''. Field should match regex '[a-z_0-9]{1,32}\@([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' bad timestamp: too old, timestamp: 0, now: 1534590608915 Quorum should be within range (0, 128] ]]
, hash: 708713afdb215a7fdd1b3246ec662a3d992648dc262ca1d5360be94b6d75313b`
I'm so frustrated, just can't get it work 😢
sorabot (Sat, 18 Aug 2018 11:42:22 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
please show us your code, which you use to create a transaction
sorabot (Sat, 18 Aug 2018 11:43:12 GMT):
*Strong Long* _via telegram_
Thanks for reply, here is my code https://github.com/truongnmt/iroha-glowing-octo-carnival/blob/master/app/src/main/java/com/example/nguyenmanhtruong/irohatx/IrohaConnection.kt
sorabot (Sat, 18 Aug 2018 11:44:15 GMT):
*Strong Long* _via telegram_
I create an user from user input, using Android SDK to create tx
sorabot (Sat, 18 Aug 2018 11:44:46 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
where CREATOR is defined?
sorabot (Sat, 18 Aug 2018 11:44:51 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
are you sure it is non-empty?
sorabot (Sat, 18 Aug 2018 11:45:14 GMT):
*Strong Long* _via telegram_
CREATOR is admin@test from example folder
sorabot (Sat, 18 Aug 2018 11:45:25 GMT):
*Strong Long* _via telegram_
what do you mean non-empty @@
sorabot (Sat, 18 Aug 2018 11:46:17 GMT):
*Strong Long* _via telegram_
create user using iroha-cli work
sorabot (Sat, 18 Aug 2018 11:46:33 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you can try to debug and make sure if CREATOR var is non-empty.
because error message says it is empty
sorabot (Sat, 18 Aug 2018 11:46:54 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
by empty I mean that it has value ""
sorabot (Sat, 18 Aug 2018 11:47:43 GMT):
*Strong Long* _via telegram_
RIght got it, so to debug do I have to compile and set breakpoint ... can you give me any lead
sorabot (Sat, 18 Aug 2018 11:48:57 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
>so to debug do I have to compile and set breakpoint
do this or just pring that var to stdout.
it is just to double check that it has actually value :)
sorabot (Sat, 18 Aug 2018 11:55:31 GMT):
*Tran B. V. Son* _via telegram_
I'm not sure about "just print..." ??? print to console by C++ ??? Because I'm running Iroha on docker.
sorabot (Sat, 18 Aug 2018 11:56:12 GMT):
*Strong Long* _via telegram_
clone repo -> change source code -> build
sorabot (Sat, 18 Aug 2018 11:56:36 GMT):
*Strong Long* _via telegram_
not really sure with docker
sorabot (Sat, 18 Aug 2018 11:56:56 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
above example is a code used by client, you run "server" (peer) in docker
sorabot (Sat, 18 Aug 2018 11:57:19 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I am just asking to make sure that input arguments into transaction are okay
sorabot (Sat, 18 Aug 2018 11:58:34 GMT):
*Strong Long* _via telegram_
oh yeah I just realize it, i'm running peer on docker, how dahell I could debug @@
sorabot (Sat, 18 Aug 2018 12:05:33 GMT):
*Strong Long* _via telegram_
Much easier if I could build on my Mac :<
sorabot (Sat, 18 Aug 2018 12:06:03 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
debug client code, not iroha
sorabot (Sat, 18 Aug 2018 12:12:37 GMT):
*Strong Long* _via telegram_
Ok letme check my code. Thanks for your response ❤️
sorabot (Sat, 18 Aug 2018 12:26:48 GMT):
*Strong Long* _via telegram_
@bv_o0 You got it righttttt! Here is a debug from iroha-repo and my repo, my port from java to kotlin has problem, the payload is seriously invalid 😭😭😭
sorabot (Sat, 18 Aug 2018 12:37:24 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you can check iroha client library written in pure java: https://github.com/Warchant/iroha-pure-java
but this code is actually for v1.0.0_beta-3 and current master is v1.0.0_beta-4.
very little changes need to be done there to update.
you're welcome to open a PR to update :)
sorabot (Sat, 18 Aug 2018 13:33:29 GMT):
*Tran B. V. Son* _via telegram_
Hi, man. Is this repo come from master or develop branch ? https://github.com/hyperledger/iroha-android/
sorabot (Sat, 18 Aug 2018 13:34:58 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I think @BulatMukhutdinov knows
sorabot (Sat, 18 Aug 2018 13:34:59 GMT):
*Strong Long* _via telegram_
Love you @grimadas ❤️
sorabot (Sat, 18 Aug 2018 14:17:04 GMT):
*[Bulat Mukhutdinov](https://t.me/BulatMukhutdinov)* _via telegram_
dev branch
sorabot (Mon, 20 Aug 2018 03:03:11 GMT):
*Strong Long* _via telegram_
https://github.com/hyperledger/iroha/issues/1655#issuecomment-414184312
@bv_o0 I debug carefully on the [iroha-android repo](https://github.com/hyperledger/iroha-android). Here is what client send.
sorabot (Mon, 20 Aug 2018 03:03:36 GMT):
*Strong Long* _via telegram_
- iroha server master branch response:
`
[2018-08-20 02:45:00.811779200][th:23][warning] CommandService Stateless invalid tx: Transaction: [[Transaction should contain at least one command Wrongly formed creator_account_id, passed value: ''. Field should match regex '[a-z_0-9]{1,32}\@([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' bad timestamp: too old, timestamp: 0, now: 1534733100811 Quorum should be within range (0, 128] ]]
, hash: 50433a976fa5653f2f6636f6c1260845e47f1b734497e55264f06678aa8e842d`
- iroha server develop branch response:
[2`
018-08-20 02:55:36.283199200][th:21][warning] CommandService Stateless invalid tx: Transaction: [[Transaction should contain at least one command Wrongly formed creator_account_id, passed value: ''. Field should match regex '[a-z_0-9]{1,32}\@([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' bad timestamp: too old, timestamp: 0, now: 1534733736282 Quorum should be within range (0, 128] ]]
, hash: 39835987c5c57ef1ff092b8cdbc55b53f78dd83425743efdfb32cfacf6390da6
`
Weird that the [default IP](https://github.com/hyperledger/iroha-android/blob/master/iroha-android-sample/build.gradle#L22) of the app 199.`247.26.56 jus`t worked.
sorabot (Mon, 20 Aug 2018 03:05:32 GMT):
*Strong Long* _via telegram_
cc @BulatMukhutdinov
sorabot (Mon, 20 Aug 2018 03:57:46 GMT):
*[Bulat Mukhutdinov](https://t.me/BulatMukhutdinov)* _via telegram_
Pls ask @mrzizik
sorabot (Mon, 20 Aug 2018 03:58:25 GMT):
*Strong Long* _via telegram_
Love youuu
sorabot (Mon, 20 Aug 2018 03:59:17 GMT):
*Tran B. V. Son* _via telegram_
I and Mạnh Trường are working at fintech startup and try to bring blockchain to mobile but we got some trouble when use Iroha 😞
sorabot (Mon, 20 Aug 2018 04:05:59 GMT):
*[Bulat Mukhutdinov](https://t.me/BulatMukhutdinov)* _via telegram_
Anyway pls check genesis block
sorabot (Mon, 20 Aug 2018 04:06:26 GMT):
*[Bulat Mukhutdinov](https://t.me/BulatMukhutdinov)* _via telegram_
Most probably it is root of the problem
sorabot (Mon, 20 Aug 2018 07:19:45 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
If the stateless validation contains message about quorum it basically means that either it is explicitly incorrectly set or the bindings are outdated, since there's a default value from some version
sorabot (Mon, 20 Aug 2018 07:23:20 GMT):
*Tran B. V. Son* _via telegram_
I use 8 .proto files from master branch of iroha (in /shared_mode/schema https://github.com/hyperledger/iroha/tree/master/shared_model/schema) and `implementation 'jp.co.soramitsu.iroha.android:iroha-android-bindings:1.4'`.
sorabot (Mon, 20 Aug 2018 07:25:06 GMT):
*Tran B. V. Son* _via telegram_
I dont think the bindings are outdated
sorabot (Mon, 20 Aug 2018 07:26:41 GMT):
*Strong Long* _via telegram_
Btw does anyone successfully run Iroha Android, cause I struggling for nearly a month to make the sample code running 😢
BgwBgw (Mon, 20 Aug 2018 13:21:45 GMT):
Has joined the channel.
BgwBgw (Mon, 20 Aug 2018 13:32:35 GMT):
Hi everyone. I need some help adding new node to existing network. I have a network with two nodes - both added in genesis block. Let us assume those are both docker containers on the same host machine. I would like to add new node. I try to do so, by:
1. Generating new keypair (using iroha-cli --account_name newNode --new_account)
2. Adding a transaction that adds the peer to the network (again, using iroha-cli I am adding a new peer with an IP:PORT and key found in newNode.pub generated above)
3. This one I am not entirely sure about. I am running the new peer with THE SAME genesis block that the other peers used (irohad --config config.newNode --genesis_block genesis.block --keypair_name newNode). The node starts up fine.
The question is how to force newNode to synchronize with other nodes?
sorabot (Mon, 20 Aug 2018 13:33:56 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
node will be syncronized right after the next transaction
BgwBgw (Mon, 20 Aug 2018 13:35:05 GMT):
That would be great, BUT! Next transaction is never commitet. It always stops at valid stateless validation. Consensus is never made
BgwBgw (Mon, 20 Aug 2018 13:36:41 GMT):
On some occasions next transaction causes nodes to crash due to segmentation fault, on others I just see gRPC connect failure. I am sure correct ports are set-up, and that nodes see each other
sorabot (Mon, 20 Aug 2018 13:37:56 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
That is a bug. Ping @nikolay_sora
sorabot (Mon, 20 Aug 2018 13:39:32 GMT):
*[Bulat Nasrulin](https://t.me/grimadas)* _via telegram_
It depends on the number of nodes. To add a new node you first need at least 4 nodes running
sorabot (Mon, 20 Aug 2018 13:41:08 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I think you should fix the case when there is less than 4 nodes in the network
BgwBgw (Mon, 20 Aug 2018 13:42:03 GMT):
I will play with more nodes than :)
BgwBgw (Mon, 20 Aug 2018 13:49:59 GMT):
In what format is peerKey stored in genesis.block? How do i get from bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929 (example/node0.pub) to vd1YQE0TFeDrJ5AsXXyOsGAsFiOPAFdz30BrwZEwiSk= (example/genesis.block)? So far I added new nodes by commiting a transaction, than I checked the block that contains that transaction to find how is my pub key stored.
BgwBgw (Mon, 20 Aug 2018 13:51:18 GMT):
I am sure there is an easier way. (I am aware I can generate genesis in iroha-cli as well, but I am asking just for the sake of curiosity)
sorabot (Mon, 20 Aug 2018 13:51:20 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929 is hex
vd1YQE0TFeDrJ5AsXXyOsGAsFiOPAFdz30BrwZEwiSk= is base64
BgwBgw (Mon, 20 Aug 2018 13:52:42 GMT):
Thank you, that clarifies a lot :)
sorabot (Tue, 21 Aug 2018 04:43:54 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
What's happend to all of this node
sorabot (Tue, 21 Aug 2018 04:44:03 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
It doesn't vote and commit anymore
sorabot (Tue, 21 Aug 2018 06:23:53 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
How to use iroha-cli -new_account ?
BgwBgw (Tue, 21 Aug 2018 06:45:48 GMT):
to generate new_account_name.pub and new_account_name.priv use:
iroha-cli --account_name new_account_name --new_account
sorabot (Tue, 21 Aug 2018 07:40:24 GMT):
*Strong Long* _via telegram_
I'm deploying multiple instance to Azure, I created 2 VMs and setup Iroha already. When I'm using `iroha-cli` to create a tx, one peer trying to connect to another peer through port 10001 but it said that:
`
[2018-08-21 07:18:19.182168002][th:14][warning] OrderingGate RPC failed: Connect Failed`
Do I have to run something to make another peer listen on that port? Notice that I opened port 50051 and 10001 already
sorabot (Tue, 21 Aug 2018 07:42:17 GMT):
*Strong Long* _via telegram_
also when I check using open-ports tool https://www.yougetsignal.com/tools/open-ports/
I see that port 10001 on my deployed Iroha is not listening
sorabot (Tue, 21 Aug 2018 07:46:26 GMT):
*Strong Long* _via telegram_
also genesis block is generated by peers.list, which include peers IP
sorabot (Tue, 21 Aug 2018 08:02:00 GMT):
*Strong Long* _via telegram_
Also I notice that there is nodes in each peer, what is the difference between peer and node, when I generate genesis.block from peer.list (2 IP inside), I have 2 pairs of pub and private node file
sorabot (Tue, 21 Aug 2018 08:07:46 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Could you send logs from both peers? I'm pretty sure that will said smth
sorabot (Tue, 21 Aug 2018 08:21:27 GMT):
*Strong Long* _via telegram_
Here is log on one peer:
https://gist.github.com/truongnmt/fc9957363d603f1a7f87530dea281763
Here is log on another:
https://gist.github.com/truongnmt/377149bc2adc0ae5f8936d2beddcd405
Here is log on iroha-cli:
https://gist.github.com/truongnmt/4edba629b5345e591de3e56e9ba692e0
The iroha-cli said that tx on peer which tx sent to has passed stateless validation, but on another peer it said that tx not found
BgwBgw (Tue, 21 Aug 2018 10:07:23 GMT):
After playing around with several local latest docker containers (hyperledger/iroha:develop) I've encountered several issues.
On one side I admire and appreciate all your efforts, and would love to see Iroha become popular and take over the market, but on the other side it seems like there are still problems with basic funcionalities.
1. 'Segmentation fault' on one or more peers while making consensus. Restarting daemon doesn't bring network back to work.
2. 'Transaction has successfully passed stateless validation' on single peer, while 'Transaction was not found in the system' on the others. Occurs after '[th:84][warning] AsyncGrpcClient RPC failed: GOAWAY received' or '[th:84][warning] AsyncGrpcClient RPC failed: Socket closed'.
3. After single node failure, other peers only log 'AsyncGrpcClient receive proposal', 'AsyncGrpcClient transactions in proposal: 1' and 'OrderingGate Received new proposal, height: xx'. Network is no longer functional.
4. Endless loop in new node after adding first transaction after defining new node (transaction that should cause new node sync). Loop logging:
ChainValidator validate chain...
ChainValidator Validating block: height 2, hash a77c2a0689972aa3c3865e9c71968f6e45cfdc2e01a43827be9274d189d95664
ChainValidator validate block: height 2, hash a77c2a0689972aa3c3865e9c71968f6e45cfdc2e01a43827be9274d189d95664
ChainValidator Validating block: height 3, hash e3bfdfae3313b6c66f8d716a3f6c2a763384c6d32014142c0e03330c6d2531d2
ChainValidator validate block: height 3, hash e3bfdfae3313b6c66f8d716a3f6c2a763384c6d32014142c0e03330c6d2531d2
To sum up, nodes seem to easily loose connection with each other, and never connect back, they seem unstable and vulnerable.
Please tell me - are those only my problems? Should I seek problems in the way I do things? Is it a case of develop branch being unstable? If so, can you point a stable branch/tag instead? What are your plans? What's on your roadmap? Will Iroha get less egg-shelly and more diamond-hard?
sorabot (Tue, 21 Aug 2018 13:09:18 GMT):
*Strong Long* _via telegram_
I'm having No 2
Also on master branch, transaction take a bit long to send to server (about 2 3 secs delay), as compare with develop branch. Although android client and Iroha the same computer.
sorabot (Tue, 21 Aug 2018 13:11:14 GMT):
*Strong Long* _via telegram_
Btw I'm still can make the android sdk work with Iroha 😢
claudiobizzotto (Tue, 21 Aug 2018 20:26:07 GMT):
Has left the channel.
sorabot (Wed, 22 Aug 2018 01:48:07 GMT):
*[Tea Sokhomoliyuth](https://t.me/sokhomoliyuth)* _via telegram_
problem also happened to us, looking for stable version too
sorabot (Wed, 22 Aug 2018 04:17:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
#IrohaWeekly is here! 🎉 Better (just a bit) later than never, right?
We worked hard this week - all of us.
Because it's thanks to you guys we discover what we need to do and what is important - we appreciate it a lot.
So, this week we:
- improved documentation compiler: in https://github.com/hyperledger/iroha/pull/1641 and https://github.com/hyperledger/iroha/pull/1644
- fixed Torii tests so now they are acting more 'human' and also help testing diverse enviroments: https://github.com/hyperledger/iroha/pull/1646
- introduced features of permission check right in SQL executors: https://github.com/hyperledger/iroha/pull/1605 and get_roles_test: https://github.com/hyperledger/iroha/pull/1636
- made the last block load faster with consensus cache in Block Loader and YaC Gate: https://github.com/hyperledger/iroha/pull/1627
- fixed overwrite-ledger option: https://github.com/hyperledger/iroha/pull/1640
- added tests for revoke_permission: https://github.com/hyperledger/iroha/pull/1637 and fixed one: https://github.com/hyperledger/iroha/pull/1657
- before it was impossible to add a role without permissions to account. Now it is possible: https://github.com/hyperledger/iroha/pull/1654
- added factory for a block: https://github.com/hyperledger/iroha/pull/1622
- implemented YaC proposal gate: https://github.com/hyperledger/iroha/pull/1623
- worked on on-demand OS transport: https://github.com/hyperledger/iroha/pull/1635 and on-demand connection manager: https://github.com/hyperledger/iroha/pull/1645
- fixed database connections so they are not occupied permanently with components anymore: https://github.com/hyperledger/iroha/pull/1629
- added run-postgres-dev and stop-postgres-dev scripts: https://github.com/hyperledger/iroha/pull/1633
- allowed empty blocks processing: https://github.com/hyperledger/iroha/pull/1621
- added tests for CreateAsset command:
sorabot (Wed, 22 Aug 2018 04:20:45 GMT):
*Strong Long* _via telegram_
👏👏👏
Good job!!!
sorabot (Wed, 22 Aug 2018 04:21:35 GMT):
*Tran B. V. Son* _via telegram_
Hope you guys will improve documents too 👌
sorabot (Wed, 22 Aug 2018 04:24:43 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We're working on it 😉
sorabot (Wed, 22 Aug 2018 05:19:52 GMT):
*Марина Лазарева* _via telegram_
👍
sorabot (Wed, 22 Aug 2018 05:38:21 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
👍
sorabot (Wed, 22 Aug 2018 07:00:24 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
lol
sorabot (Wed, 22 Aug 2018 07:01:05 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Don't ruin the moment 😈
sorabot (Wed, 22 Aug 2018 07:49:48 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
/stat
BrettR (Wed, 22 Aug 2018 20:04:40 GMT):
Has joined the channel.
sorabot (Thu, 23 Aug 2018 03:36:38 GMT):
*Tran B. V. Son* _via telegram_
I have a problem when try to bind iroha code on macos (I checked my `swig` version is 3.0.12 )
sorabot (Thu, 23 Aug 2018 04:38:02 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
It seems like swig wasn't installed correctly. https://github.com/swig/swig/wiki/FAQ#q-when-i-run-swig-it-complains-that-it-cant-find-swigswg-how-do-i-fix-this
Did you instal swig using homebrew?
sorabot (Thu, 23 Aug 2018 05:46:14 GMT):
*[Konstantin Munichev](https://t.me/konstantin_munichev)* _via telegram_
The best way is to remove swig from the system so cmake will download and build swig by itself.
sorabot (Thu, 23 Aug 2018 06:50:11 GMT):
*Tran B. V. Son* _via telegram_
Yes, I installed via homebrew, following iroha document. This is log after check swig version
➜ swig -version
SWIG Version 3.0.12
Compiled with g++ [x86_64-apple-darwin16.7.0]
Configured options: +pcre
Please see http://www.swig.org for reporting bugs and further information
sorabot (Thu, 23 Aug 2018 06:51:01 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I agree with Konstantin. Please try removing swig so cmake can download it :)
sorabot (Thu, 23 Aug 2018 07:33:10 GMT):
*Strong Long* _via telegram_
Full bulding log is here: https://gist.githubusercontent.com/truongnmt/92e64e137f1350f1f7579021777093ab/raw/e9faa89156a335f55cc514a058ddc8045ff6ee4c/gistfile1.txt
sorabot (Thu, 23 Aug 2018 07:33:12 GMT):
*Strong Long* _via telegram_
On building android client sdk, I got this error:
sorabot (Thu, 23 Aug 2018 08:57:28 GMT):
*Tran B. V. Son* _via telegram_
I have built iroha successfully by manually. But can't make it works on android ?
sorabot (Thu, 23 Aug 2018 08:57:30 GMT):
*Tran B. V. Son* _via telegram_
this is my source code: https://github.com/TranBaVinhSon/hello_iroha_android/blob/c428a406e59d26f5da4d779d33fb05438654
sorabot (Thu, 23 Aug 2018 08:58:02 GMT):
*Tran B. V. Son* _via telegram_
This is my source code https://github.com/TranBaVinhSon/hello_iroha_android/blob/c428a406e59d26f5da4d779d33fb054386541a65/app/src/main/java/com/example/sontbv/hello_iroha_sample/IrohaConnection.java#L36
sorabot (Thu, 23 Aug 2018 10:47:43 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
That's probably happened due to outdated compiler
sorabot (Thu, 23 Aug 2018 10:48:18 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
it must support c++14
sorabot (Thu, 23 Aug 2018 10:51:46 GMT):
*[Ali Abdulmadzhidov](https://t.me/mrZizik)* _via telegram_
did you include libiroha.so in android studio?
sorabot (Thu, 23 Aug 2018 10:55:41 GMT):
*Tran B. V. Son* _via telegram_
Yes I did
static {
try {
System.loadLibrary("irohajava");
}catch (Exception e){
e.printStackTrace();
}
}
sorabot (Thu, 23 Aug 2018 10:55:57 GMT):
*[Ali Abdulmadzhidov](https://t.me/mrZizik)* _via telegram_
and put *.so file in project?
sorabot (Thu, 23 Aug 2018 10:56:59 GMT):
*Tran B. V. Son* _via telegram_
Yes, sir
sorabot (Thu, 23 Aug 2018 10:59:27 GMT):
*Tran B. V. Son* _via telegram_
anyway, I got a problem when binding iroha on armeabi. I download the lastest stable NDK on developer.android site (v17)
sorabot (Thu, 23 Aug 2018 11:12:03 GMT):
*[Konstantin Munichev](https://t.me/konstantin_munichev)* _via telegram_
we currently use NDK v16, looks like v17 doesn’t support armeabi anymore
if you have some time you can try armeabi-v7a or arm64-v8a
sorabot (Thu, 23 Aug 2018 11:16:44 GMT):
*Tran B. V. Son* _via telegram_
So what's about this error, sir ? I just try to make very simple android app with iroha, but both 2 ways (import from maven and build manually) are take a lot of time.
sorabot (Thu, 23 Aug 2018 11:19:32 GMT):
*[Konstantin Munichev](https://t.me/konstantin_munichev)* _via telegram_
It looks like a problem with .so file. You have built it manually, that’s true?
sorabot (Thu, 23 Aug 2018 11:23:39 GMT):
*Tran B. V. Son* _via telegram_
Yes sir, I run `./android-build.sh arm64-v8a 27 {path}/android-ndk-r17b com.mycompany.iroha` (for arm64-v8a, x86, x86_84, armeabi-v7a (got error with armeabi)), and take all these `libirohajava.so` file from /lib folder and put these into jniLibs ?
sorabot (Thu, 23 Aug 2018 11:25:07 GMT):
*Tran B. V. Son* _via telegram_
You can check my repo here, I'm very new with Iroha but I just want to make simple transaction to see power of Iroha but got lots of troubles https://github.com/TranBaVinhSon/hello_iroha_android
sorabot (Thu, 23 Aug 2018 11:25:56 GMT):
*[Konstantin Munichev](https://t.me/konstantin_munichev)* _via telegram_
Could you please do the same with NDK 16b? We haven’t tested 17b yet.
sorabot (Thu, 23 Aug 2018 11:43:24 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
have a look at https://github.com/Warchant/iroha-pure-java
If you need something special, you can always request this in Issues or write yourself :)
sorabot (Thu, 23 Aug 2018 15:11:19 GMT):
*Strong Long* _via telegram_
Currently I'm stuck with this issue, can you guys give me any lead 🙏
sorabot (Thu, 23 Aug 2018 15:11:20 GMT):
*Strong Long* _via telegram_
https://github.com/hyperledger/iroha/issues/1668
farhad2161 (Thu, 23 Aug 2018 15:11:29 GMT):
Has joined the channel.
sorabot (Fri, 24 Aug 2018 01:52:28 GMT):
*Strong Long* _via telegram_
I have update on the above issue 🙏🙏🙏
sorabot (Fri, 24 Aug 2018 04:14:54 GMT):
*Strong Long* _via telegram_
Morning guys, Iroha said this after I create an asset using Iroha-cli:
`
TxProcessor Stateful validation error: transaction df28f576bc59b3d7cd291f3ca8cad5e485a9c413fd6f2d6adc39394d3051aaa2 did not pass initial verification: checking 'signatures are a subset of signatories', error message 'stateful validator error: signatures in transaction are not account signatories:
signatures' public keys: PublicKey: [50790f84025f10cd57c2d793da0b80210765df3f3f19051c24d4861ad5bf990f ]
signatories: PublicKey: [af121b9a571c9360d409835c60015efdbee928ef5f5e0e4bd7abb132a0643141 ]
'`
sorabot (Fri, 24 Aug 2018 04:19:40 GMT):
*Strong Long* _via telegram_
Result on peer (which tx was sent to) is fail on stateful validation, success on another peer
sorabot (Fri, 24 Aug 2018 07:07:23 GMT):
*Strong Long* _via telegram_
Hi guys, may I ask about this project: https://github.com/hyperledger/iroha-android
the Iroha server is deploy using which docker branch? And specifically, what version?
cause I just want to make an app work with this project's existing bindings
sorabot (Fri, 24 Aug 2018 07:45:08 GMT):
*Strong Long* _via telegram_
@mrZizik any idea Sir
sorabot (Fri, 24 Aug 2018 07:46:58 GMT):
*Tran B. V. Son* _via telegram_
Yeah, I did the same with NDK 16b, but still get that error. I want to use master branch, that why I change `develop` into `master` (`git clone -b develop --depth=1 https://github.com/hyperledger/iroha`) at `android-build.sh` file. Is that ok ?
sorabot (Fri, 24 Aug 2018 07:51:33 GMT):
*Tran B. V. Son* _via telegram_
And one of my questions is, after binding iroha source code (with armeabi, armeabi v7a, x86, x86_64, arm64-v8a), I got 5 files .so, and bunch of .java files, So I kind of .java files I should you ??? because I get 5 `lib/bindings.zip` files, right ?
sorabot (Fri, 24 Aug 2018 08:33:19 GMT):
*[Konstantin Munichev](https://t.me/konstantin_munichev)* _via telegram_
Thank you for your report. We will create an issue and fix it.
sorabot (Fri, 24 Aug 2018 08:34:00 GMT):
*[Konstantin Munichev](https://t.me/konstantin_munichev)* _via telegram_
Actually all .java files are same so you can use them from any .zip file.
sorabot (Fri, 24 Aug 2018 08:36:21 GMT):
*Tran B. V. Son* _via telegram_
Sorry for my bad english. So if I want to use iroha (master branch (I need stable branch)), What should I do ? @mrZizik told me that binding from maven isn't working right now ?
sorabot (Fri, 24 Aug 2018 08:58:54 GMT):
*[Konstantin Munichev](https://t.me/konstantin_munichev)* _via telegram_
I afraid you should wait when we fix android build script. Maybe somebody from android team could give you an advice what to do if you need some working solution right now.
sorabot (Fri, 24 Aug 2018 09:41:11 GMT):
*Tran B. V. Son* _via telegram_
Yes sir, Actually, I have tested iroha-android (https://github.com/hyperledger/iroha-android/), and it works very well (sometime crash but it's ok). So it will be really helpful if somebody from android team can write a detail end-to-end document (included deploy iroha to real server). That thing will help iroha's community developer a lots.
sorabot (Fri, 24 Aug 2018 13:50:31 GMT):
*[Stephen Inglis](https://t.me/SJI57)* _via telegram_
Sara, is there a capabilty on Irho, or in the works to create a portal from the centralized Irho platform to move assets to a into a decentralized coin exchange or ledger? and back into the Iroha platform?
sorabot (Fri, 24 Aug 2018 14:00:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi Stephen! I'm a bit confused, because Iroha is also decentralised ledger system - only permissioned (like a private one). Do I understand it correctly that what you want to do is to transfer data from permissioned database into a permissionless one?
sorabot (Fri, 24 Aug 2018 15:11:41 GMT):
*[Stephen Inglis](https://t.me/SJI57)* _via telegram_
Thanks for the clarification. So can Iroha function both as a centralized and decentralized ledger? Is there a write up?
sorabot (Fri, 24 Aug 2018 15:23:11 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi Stephen
sorabot (Fri, 24 Aug 2018 15:24:14 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
With Iroha it is possible to exchange assets in between sidechains, similarly to polkadot, in a decentralized manner (check what is federated two-way peg)
sorabot (Fri, 24 Aug 2018 15:25:00 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Not only assets though
sorabot (Fri, 24 Aug 2018 19:49:04 GMT):
*[Stephen Inglis](https://t.me/SJI57)* _via telegram_
Thanks, can you provide a reference for federated two-way peg, and the exchange between sidechains? As far as I read from the documentation, Iroha does not allow exchanging the local assets onto other coin based ledgers directly. Is there a work around?
sorabot (Sat, 25 Aug 2018 07:35:29 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
We are working on implementation of decentralized solution, which is not incorporated into Iroha core. In fact, we use client libraries in order to change Iroha ledger and its rich API is very helpful. Later the code should be published on GitHub
sorabot (Sat, 25 Aug 2018 14:41:04 GMT):
*[Stephen Inglis](https://t.me/SJI57)* _via telegram_
Nikolai, that is interesting to know, please keep me posted on this development.
sorabot (Sat, 25 Aug 2018 20:02:19 GMT):
*[YasirAzeem](https://gitter.im/YasirAzeem)* _via gitter_
Hello!
I am following the documentation guide of Iroha to implement it for multiple peer example, just to play with it. So it says that we should have a host machine and multiple VMs. Do I need to build iroha on the VMs as well in order to connect the host to those? As I've read that we add the peer IPs during initial configuration (gensis block), so what if we want to add more peers as we go along? e.g. we have an services provider app and as more users are registered on the app, I would like to add those as peers. Bit confused on this point.
Thanks in anticipation.
sorabot (Sun, 26 Aug 2018 02:48:54 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Yasir, hi. In order to attach a peer to an existing network you should do the following:
1) peer that should be added has to generate keypair. Also, it should have a genesis block that the rest of the network already has.
2)Iroha account with rights to add peer should send transaction with AddPeer command that contains:
- public key of added peer
- network address of the peer (with an internal port, which is by default is 10001. E.g. it would be like 192.168.x.x:10001)
3) Launch Irohad on this peer with genesis block and network address exposed to the network. Also, network addresses of other peers should be reachable from this peer.
Upon completion of this steps — peer will synchronize with the network.
sorabot (Sun, 26 Aug 2018 05:32:39 GMT):
*[YasirAzeem](https://gitter.im/YasirAzeem)* _via gitter_
I understand. One follow up question though: Since the peer will be added by a different account, how can a new peer generate its own keypair without logging into iroha? As I remember, you have to have an account in order to login to iroha cli.
sorabot (Sun, 26 Aug 2018 14:51:23 GMT):
*[YasirAzeem](https://gitter.im/YasirAzeem)* _via gitter_
Also its throwing regex error while adding assets from cli... I heard it was fixed I am seeing it still... It catches asset id from account id entry
sorabot (Mon, 27 Aug 2018 07:18:38 GMT):
*Strong Long* _via telegram_
Hi guys, I'm trying to deploy Iroha old version.
`
docker run -it --name iroha \
-p 50051:50051 \
-v $(pwd)/iroha/example:/opt/iroha_data \
-v blockstore:/tmp/block_store \
--network=iroha-network \
--entrypoint=/bin/bash \
hyperledger/iroha:develop`
Is that `hyperledger/iroha:develop` will pull image from `docker hub` right?
What if I want to build image from following docker file, how to create iroha-container
https://github.com/hyperledger/iroha/releases/tag/v1.0.0_beta-2
sorabot (Mon, 27 Aug 2018 12:13:10 GMT):
*Andriy Andreyev* _via telegram_
Hi guys! I try to create a new domain. For it, I start iroha-cli —account_name admin@test and chose command Create Domain. then input id (newdomain) and default role (user) and send this command to pe
sorabot (Mon, 27 Aug 2018 12:17:52 GMT):
*[YasirAzeem](https://gitter.im/YasirAzeem)* _via gitter_
It says that domain already exists. You have already created one with the same ID.
sorabot (Mon, 27 Aug 2018 12:43:33 GMT):
*[Konstantin Munichev](https://t.me/konstantin_munichev)* _via telegram_
but segmentation fault is probably not a result we want to see
sorabot (Mon, 27 Aug 2018 12:57:40 GMT):
*Andriy Andreyev* _forwarded from sorabot via telegram_
YasirAzeem _via gitter_
It says that domain already exists. You have already created one with the same ID.
sorabot (Mon, 27 Aug 2018 12:57:40 GMT):
*Andriy Andreyev* _via telegram_
I understand that, but I use "fresh" network so there is only 'test' domain in this one. I mean that there is not any other domain but 'test' here.
sorabot (Mon, 27 Aug 2018 13:13:17 GMT):
*Andriy Andreyev* _via telegram_
The same occurs when I try to create asset and account.
sorabot (Mon, 27 Aug 2018 13:31:47 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Please show us logs.
sorabot (Mon, 27 Aug 2018 13:34:11 GMT):
*Andriy Andreyev* _via telegram_
Where can I find it?
sorabot (Mon, 27 Aug 2018 13:35:17 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Provide your config files/genesis block, which commands are you trying to run (I mean io of iroha-cli), logs of iroha. You can drop them to gist, for example. Also, please tell us version of container you are using.
sorabot (Mon, 27 Aug 2018 13:44:45 GMT):
*Andriy Andreyev* _via telegram_
hyperkedger/iroha:latest
I use the Python lib too, in the iroha-cli the result is the same.
tx = tx_builder.creatorAccountId(creator) \
.createdTime(current_time) \
.createAccount("dog", "test", user1_kp.publicKey()).build()
sorabot (Mon, 27 Aug 2018 13:50:11 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
where are you trying to create a new domain "newdomain" though?
sorabot (Mon, 27 Aug 2018 13:57:55 GMT):
*Andriy Andreyev* _via telegram_
Oh, sorry, my mistake. I send this code because there is the same error in the result.
sorabot (Mon, 27 Aug 2018 14:05:33 GMT):
*[YasirAzeem](https://gitter.im/YasirAzeem)* _via gitter_
I understand. One follow up question though: Since the peer will be added by a different account, how can a new peer generate its own keypair without logging into iroha? As I remember, you have to have an account in order to login to iroha cli.
sorabot (Mon, 27 Aug 2018 14:05:44 GMT):
*[YasirAzeem](https://gitter.im/YasirAzeem)* _via gitter_
Can someone please answer this
sorabot (Mon, 27 Aug 2018 14:06:13 GMT):
*[YasirAzeem](https://gitter.im/YasirAzeem)* _via gitter_
Also its throwing regex error while adding assets from cli... I heard it was fixed I am seeing it still... It catches asset id from account id entry
sorabot (Mon, 27 Aug 2018 19:42:24 GMT):
*Yasir* _via telegram_
I am trying to run the tx-example.py to test the python API for irohad. I've deployed irohad on a VM and I am accessing it from its IP and the port, looks like the connection to the irohad is good but when I run the script, it gives out following:
sorabot (Mon, 27 Aug 2018 19:43:02 GMT):
*Yasir* _via telegram_
sorabot (Mon, 27 Aug 2018 19:43:48 GMT):
*Yasir* _via telegram_
Apparently the Stateless validation is successful but not even a single tx gets committed. What could be the problem here?
sorabot (Mon, 27 Aug 2018 19:48:29 GMT):
*Yasir* _via telegram_
I am seeing that there is a beta release iroha, is that's what causing these errors?
sorabot (Mon, 27 Aug 2018 19:55:25 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
unfortunately this bug, which we are fixing currently. stay tuned please https://soramitsu.atlassian.net/browse/IR-1637
khanqueror (Mon, 27 Aug 2018 19:57:28 GMT):
Has joined the channel.
sorabot (Tue, 28 Aug 2018 02:08:50 GMT):
*Yasir* _via telegram_
Oh. Okay. Though some transactions are committed when I do them via iroha cli
sorabot (Tue, 28 Aug 2018 04:28:06 GMT):
*Tran B. V. Son* _via telegram_
I always get this error when create account, I deployed on my own server (Azure cloud)
`
[2018-08-18 11:10:08.916164400][th:45][warning] CommandService Stateless invalid tx: Signature: [[Wrong signature [353f151fc9a7db3ec484156647e7c24014af250576699a59eb257a8666615e2ae350e9b7dbead36d203be73c527c1ab8b10a0c98d61defbb04b9fabe25924404;313a07e6384776ed95447710d15e59148473ccfc052a681317a72a69f2a49910] ]]
Transaction: [[Transaction should contain at least one command Wrongly formed creator_account_id, passed value: ''. Field should match regex '[a-z_0-9]{1,32}\@([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' bad timestamp: too old, timestamp: 0, now: 1534590608915 Quorum should be within range (0, 128] ]]
, hash: 708713afdb215a7fdd1b3246ec662a3d992648dc262ca1d5360be94b6d75313b
`
But when I check `protoTx` variable, it looks very good. So what's kind of this error ?
sorabot (Tue, 28 Aug 2018 05:13:48 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
It looks similar to our issue with timestams that we've recently discovered
sorabot (Tue, 28 Aug 2018 05:31:49 GMT):
*Strong Long* _via telegram_
Same as mine https://github.com/hyperledger/iroha/issues/1655
daisymond1 (Tue, 28 Aug 2018 05:52:06 GMT):
Has joined the channel.
sorabot (Tue, 28 Aug 2018 05:52:34 GMT):
*Tran B. V. Son* _via telegram_
Thanks for your confirmation. But the android demo of iroha works very well https://github.com/hyperledger/iroha-android/
daisymond1 (Tue, 28 Aug 2018 05:53:53 GMT):
Hie guys, I am new to Iroha and trying to make an ios app that runs on Iroha any help on configuration will be greatly appreciated. At first I tried to clone the example project but its not really going on well for me, what exactly and is specifically needed for me to start off ?
sorabot (Tue, 28 Aug 2018 05:54:39 GMT):
*Strong Long* _via telegram_
Me too, I'm also interest in ios client
daisymond1 (Tue, 28 Aug 2018 05:56:08 GMT):
@sorabot if you have any knowledge I would appreciate your help, any
sorabot (Tue, 28 Aug 2018 05:56:51 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
I request an assistance from @AlexeyMukhin :) he contributed to that before with iOS demo app
daisymond1 (Tue, 28 Aug 2018 05:58:08 GMT):
Okay probably he will assist :thumbsup:
JieZou (Wed, 29 Aug 2018 04:55:49 GMT):
Has joined the channel.
JieZou (Wed, 29 Aug 2018 04:56:28 GMT):
I have build error. Anybody can help me know how to fix it. Many thanks
JieZou (Wed, 29 Aug 2018 04:58:48 GMT):
-- git Version: v0.0.0
-- Version: 0.0.0
-- Performing Test HAVE_STD_REGEX
-- Performing Test HAVE_STD_REGEX -- success
-- Performing Test HAVE_GNU_POSIX_REGEX
-- Performing Test HAVE_GNU_POSIX_REGEX -- failed to compile
-- Performing Test HAVE_POSIX_REGEX
-- Performing Test HAVE_POSIX_REGEX -- success
-- Performing Test HAVE_STEADY_CLOCK
-- Performing Test HAVE_STEADY_CLOCK -- success
CMake Error: The following variables are used in this project, but they are set to NOTFOUND.
Please set them or make sure they are set and tested correctly in the CMake files:
Protobuf_PROTOC_LIBRARY
linked by target "grpc_python_plugin" in directory /home/jzou3700/iroha/external/src/grpc_grpc
linked by target "grpc_php_plugin" in directory /home/jzou3700/iroha/external/src/grpc_grpc
linked by target "grpc_objective_c_plugin" in directory /home/jzou3700/iroha/external/src/grpc_grpc
linked by target "grpc_node_plugin" in directory /home/jzou3700/iroha/external/src/grpc_grpc
linked by target "grpc_csharp_plugin" in directory /home/jzou3700/iroha/external/src/grpc_grpc
linked by target "grpc_cpp_plugin" in directory /home/jzou3700/iroha/external/src/grpc_grpc
linked by target "grpc_ruby_plugin" in directory /home/jzou3700/iroha/external/src/grpc_grpc
linked by target "grpc_plugin_support" in directory /home/jzou3700/iroha/external/src/grpc_grpc
-- Configuring incomplete, errors occurred!
See also "/home/jzou3700/iroha/external/src/grpc_grpc-build/CMakeFiles/CMakeOutput.log".
See also "/home/jzou3700/iroha/external/src/grpc_grpc-build/CMakeFiles/CMakeError.log".
CMakeFiles/grpc_grpc.dir/build.make:107: recipe for target '../external/src/grpc_grpc-stamp/grpc_grpc-configure' failed
make[2]: *** [../external/src/grpc_grpc-stamp/grpc_grpc-configure] Error 1
CMakeFiles/Makefile2:215: recipe for target 'CMakeFiles/grpc_grpc.dir/all' failed
make[1]: *** [CMakeFiles/grpc_grpc.dir/all] Error 2
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2
JieZou (Wed, 29 Aug 2018 05:03:57 GMT):
The above is end of output by make
sorabot (Wed, 29 Aug 2018 05:24:16 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
JieZou, greetings
sorabot (Wed, 29 Aug 2018 05:24:57 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Unfortunately I don't have access to rocketchat, can you please send here a link to github gist or some other external service
sorabot (Wed, 29 Aug 2018 05:25:20 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
For some reason your output was not copied here in telegram
JieZou (Wed, 29 Aug 2018 05:28:22 GMT):
Let me try it. Few minutes wait please
sorabot (Wed, 29 Aug 2018 05:29:03 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
thanks
JieZou (Wed, 29 Aug 2018 05:31:55 GMT):
https://gist.github.com/jzou3700/5c6d9af4390fa6a5b04e2a45b149a24c
sorabot (Wed, 29 Aug 2018 05:39:27 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
@daisymond1 hi! Can you tell like details please? It appears that we would be able to review this scripts on Monday next week
sorabot (Wed, 29 Aug 2018 05:39:52 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
In the mean time please check video about iOS lib, that was made by our contributor:
sorabot (Wed, 29 Aug 2018 05:40:52 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _forwarded from Denis Doronin via telegram_
Hi, please checkout new complete video guide about instalation Iroha ios on mac.
https://youtu.be/sjuK3I1I080
If You want, I'll create a pull request including this to readme for repo
thanks.
sorabot (Wed, 29 Aug 2018 05:40:52 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _forwarded from Denis Doronin via telegram_
Hi guys, here is complete guide how to setup Iroha for ios device on simulator.
In case when You have all applications installed this guide will take about 10 minutes to download, install, configure and send first transaction to network!
please review.
JieZou (Wed, 29 Aug 2018 05:43:09 GMT):
I have installed on Ubuntu rather than iOS. Is Ubuntu an supported platform?
sorabot (Wed, 29 Aug 2018 05:44:29 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
JieZou, have you ever had troubles downloading dependencies from GitHub? It might be blocked in your contry, but I am not sure.
The problem is that Protobuf_PROTOC_LIBRARY is not available possibly. To fix this issue I recommed trying this guide:
https://iroha.readthedocs.io/en/latest/guides/build.html#linux
sorabot (Wed, 29 Aug 2018 05:45:01 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Yes, linux distros are supported (+darwin/macOS)
sorabot (Wed, 29 Aug 2018 05:45:38 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Jie, please also try out our docker container with all dependencies installed: https://iroha.readthedocs.io/en/latest/guides/build.html#docker
sorabot (Wed, 29 Aug 2018 05:46:39 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Or, you can always use latest build of Iroha available in this docker container: https://hub.docker.com/r/hyperledger/iroha/
sorabot (Wed, 29 Aug 2018 05:46:49 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
The problem is actually that libprotobuf is installed but protoc executable is not
sorabot (Wed, 29 Aug 2018 05:48:06 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
You can install dependencies manually
Example https://github.com/hyperledger/iroha/blob/master/docker/develop/Dockerfile
JieZou (Wed, 29 Aug 2018 05:48:35 GMT):
Nikolai, I have access internet with VPN. So I think should not have accessing problem so far .
JieZou (Wed, 29 Aug 2018 05:49:55 GMT):
Many thanks
JieZou (Wed, 29 Aug 2018 05:53:42 GMT):
We are a startup blockchain company in Beijing China. The new blockchain we designed is close to IROHA. we may develop a new brunch on existing projects. IROHA is one of candidate . If we will develop on IROHA, we should build it with the source code. Can docker image support future development?
JieZou (Wed, 29 Aug 2018 05:57:02 GMT):
Nikolai, thanks for your kindly support. I will following the Dockerfile
sorabot (Wed, 29 Aug 2018 06:05:27 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
We try to keep project dependencies in Dockerfile up-to-date as it is used in our continious intergration system. You can rely on it as it is a primary source of information for dependencies requirements. Thus, you can use it for development as we do it ourselves
JieZou (Wed, 29 Aug 2018 06:11:06 GMT):
:thumbsup: Thank you Artyom
JieZou (Wed, 29 Aug 2018 06:11:06 GMT):
root@jzou3700-laptop:/home/jzou3700/iroha/docker/develop# docker build -t hyperledger/iroha-docker-develop:v1 .
sorabot (Wed, 29 Aug 2018 06:28:10 GMT):
*Strong Long* _via telegram_
@nikolay_sora as you said this is issue on #IR-1658, is there any workaround? A temporary solution, 'cause I just want to run Android client with my own deployed Iroha server.
sorabot (Wed, 29 Aug 2018 06:39:50 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Not much. Unfortunately if we don't fix it — you will eventually get to the point when validation time is different from actual. @lebdron is investigating it actively today
sorabot (Wed, 29 Aug 2018 06:40:10 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Please stay tuned (and use master-branch Iroha or previous release)
sorabot (Wed, 29 Aug 2018 06:42:57 GMT):
*Tran B. V. Son* _via telegram_
I use master branch but still got that error ???
cgftang (Wed, 29 Aug 2018 10:12:33 GMT):
Has joined the channel.
sorabot (Wed, 29 Aug 2018 12:28:07 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
Sometimes,I got a message :
[2018-08-29 19:14:17.222642989][th:3400][warning] OrderingServiceImpl Failed to initialize proposal: Proposal: [[bad timestamp: sent from future, timestamp: 1535544857221, now: 1535542467221 ]]
My code:
//
long currentTime = System.currentTimeMillis();
///
Keypair keys1 = crypto.generateKeypair();
UnsignedTx utx = txBuilder.creatorAccountId(creator)
.createdTime(BigInteger.valueOf(currentTime))
.createAccount(hn, "test",keys1.publicKey() )
.build();
How I fix this?
sorabot (Wed, 29 Aug 2018 12:28:59 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi! This our bug from https://soramitsu.atlassian.net/browse/IR-1637. We have already located it and are fixing/merging fix in codebase
sorabot (Wed, 29 Aug 2018 12:29:03 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Please stay tuned
sorabot (Wed, 29 Aug 2018 12:41:24 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
Thank.What is the maximum number of values in account detail command (field data of account inPostgreSQL)? I will keep patient history in this filed.
sorabot (Wed, 29 Aug 2018 12:48:06 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
It should be unlimited
sorabot (Wed, 29 Aug 2018 17:29:49 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
With regards to timestamp bug — here is the fix https://github.com/hyperledger/iroha/pull/1695
sorabot (Wed, 29 Aug 2018 23:02:07 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
Thank,I add new current time in loop.It 's work.
//
long currentTime_now = System.currentTimeMillis();
Keypair keys1 = crypto.generateKeypair();
UnsignedTx utx = txBuilder.creatorAccountId(creator)
// .createdTime(BigInteger.valueOf(currentTime_now))
.createAccount(hn, "test", keys1.publicKey())
.build();
sorabot (Thu, 30 Aug 2018 01:05:48 GMT):
*Strong Long* _via telegram_
👏👏👏
JieZou (Thu, 30 Aug 2018 02:22:48 GMT):
Step 7/35 : RUN add-apt-repository -y ppa:git-core/ppa && apt-get update
---> Running in ca72d6bc1568
/bin/sh: 1: add-apt-repository: not found
The command '/bin/sh -c add-apt-repository -y ppa:git-core/ppa && apt-get update' returned a non-zero code: 127
root@jzou3700-laptop:/home/jzou3700/iroha/docker/develop#
JieZou (Thu, 30 Aug 2018 02:24:31 GMT):
after I run docker build -t hyperledger/iroha-docker-develop:v1 . there is above error output .
sorabot (Thu, 30 Aug 2018 08:26:32 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Are you sure that you got the same error in master branch? I could not reproduce it there
sorabot (Thu, 30 Aug 2018 08:33:35 GMT):
*Tran B. V. Son* _via telegram_
After weeks of trying, I have never been able to run iroha on android. Using both way (grab via gradle and build manually from C++ code) with my deployed server. I think iroha just only run on terminal ????
sorabot (Thu, 30 Aug 2018 08:43:16 GMT):
*Strong Long* _via telegram_
@lebdron this is iroha-android issue bro
sorabot (Thu, 30 Aug 2018 08:43:16 GMT):
*Strong Long* _forwarded from Tran B. V. Son via telegram_
I always get this error when create account, I deployed on my own server (Azure cloud)
`
[2018-08-18 11:10:08.916164400][th:45][warning] CommandService Stateless invalid tx: Signature: [[Wrong signature [353f151fc9a7db3ec484156647e7c24014af250576699a59eb257a8666615e2ae350e9b7dbead36d203be73c527c1ab8b10a0c98d61defbb04b9fabe25924404;313a07e6384776ed95447710d15e59148473ccfc052a681317a72a69f2a49910] ]]
Transaction: [[Transaction should contain at least one command Wrongly formed creator_account_id, passed value: ''. Field should match regex '[a-z_0-9]{1,32}\@([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' bad timestamp: too old, timestamp: 0, now: 1534590608915 Quorum should be within range (0, 128] ]]
, hash: 708713afdb215a7fdd1b3246ec662a3d992648dc262ca1d5360be94b6d75313b
`
But when I check `protoTx` variable, it looks very good. So what's kind of this error ?
sorabot (Thu, 30 Aug 2018 08:43:41 GMT):
*Strong Long* _forwarded from Andrei Lebedev via telegram_
Hi! Are you sure that you got the same error in master branch? I could not reproduce it there
sorabot (Thu, 30 Aug 2018 08:44:07 GMT):
*Strong Long* _via telegram_
Yes that issues is the same in develop and master
sorabot (Thu, 30 Aug 2018 09:15:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
#Iro
sorabot (Thu, 30 Aug 2018 09:37:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
#IrohaWeekly!
Last week we:
- added the ability to send transaction sequences to the ITF and check stateless valid/invalid status: https://github.com/hyperledger/iroha/pull/1660
- introduced benchmarks to measure performance: https://github.com/hyperledger/iroha/pull/1651 and https://github.com/hyperledger/iroha/pull/1648
- made reducedHash visible to libraries: https://github.com/hyperledger/iroha/pull/1659
- more tests! Now for getAccountAssetTransactions query: https://github.com/hyperledger/iroha/pull/1663
- reworked synchroniser for the new ordering service: https://github.com/hyperledger/iroha/pull/1647
- improved documentation on RevokePermission: https://github.com/hyperledger/iroha/pull/1664
- removed block query dependence on the protobuf: https://github.com/hyperledger/iroha/pull/1662
st (Thu, 30 Aug 2018 09:38:44 GMT):
Has joined the channel.
st (Thu, 30 Aug 2018 09:40:09 GMT):
Hello, I want to ask a question. Iroha supports what we call lightweight client? I mean a mobile client able to verify some transactions and issue signed transactions to full nodes?
sorabot (Thu, 30 Aug 2018 09:44:48 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Sorry, my bad, I thought this was about the timestamp
sorabot (Thu, 30 Aug 2018 09:55:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
And that's still not it! We also:
- worked on MST batches: https://github.com/hyperledger/iroha/pull/1642 and https://github.com/hyperledger/iroha/pull/1681
- added missing peer to on-demand OS connection manager: https://github.com/hyperledger/iroha/pull/1665
- added tests checking batch pipeline: https://github.com/hyperledger/iroha/pull/1671
- fixed tests for tx processor with batches: https://github.com/hyperledger/iroha/pull/1650
- more test fixes: https://github.com/hyperledger/iroha/pull/1652 - client tests with MST batches and https://github.com/hyperledger/iroha/pull/1653 - for Torii service
- added comments for ordering gate: https://github.com/hyperledger/iroha/pull/1626
- updated minimum CMake version requirements to 3.11.2 to use cool new features: https://github.com/hyperledger/iroha/pull/1667
- added thread component in boost bootstrapping: https://github.com/hyperledger/iroha/pull/1680
- added Storage for Pending Transactions: https://github.com/hyperledger/iroha/pull/1598
- and again, tests: https://github.com/hyperledger/iroha/pull/1683 - GetAccount acceptance test;
https://github.com/hyperledger/iroha/pull/1673 - SendTx and SendQuery system tests.
- removed unneeded linking to proto_backend: https://github.com/hyperledger/iroha/pull/1679
And now that's it! Have a great day 🖖🏽
sorabot (Thu, 30 Aug 2018 09:57:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! It is not possible to verify transactions via mobile (it requires a node), though you can create and send signed transactions to Iroha using it.
sorabot (Thu, 30 Aug 2018 10:30:44 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
In theory it's still possible to launch a node at Android device s. Though I wouldn't consider it as a "light" node
sorabot (Thu, 30 Aug 2018 10:31:56 GMT):
*[magic hammer](https://t.me/bigmagichammer)* _via telegram_
Hello I'm writing genesis block rn how can I generate peerKey?
sorabot (Thu, 30 Aug 2018 15:42:21 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
peer key is a base64 encoded public key of ed25519/sha3
sorabot (Thu, 30 Aug 2018 17:34:43 GMT):
*Yasir* _via telegram_
Since the timestamp problem is fixed, do we need to download an update on iroha for that to have the fix?
Smit95shah (Thu, 30 Aug 2018 17:58:53 GMT):
Has joined the channel.
sorabot (Fri, 31 Aug 2018 01:20:09 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
How to use field data in table asset ?
sorabot (Fri, 31 Aug 2018 01:32:55 GMT):
*Strong Long* _via telegram_
Yasir it's merged on dev, haven't merged dev with develop yet
sorabot (Fri, 31 Aug 2018 02:01:10 GMT):
*Yasir* _via telegram_
Oh so can we pull the dev branch? If sp, how do we do that
sureshtedla (Fri, 31 Aug 2018 17:30:50 GMT):
Has joined the channel.
sorabot (Sat, 01 Sep 2018 01:15:15 GMT):
*Yasir* _via telegram_
*so
sorabot (Sat, 01 Sep 2018 01:15:15 GMT):
*Yasir* _via telegram_
*so
sorabot (Sat, 01 Sep 2018 01:15:15 GMT):
*Strong Long* _via telegram_
Idk @@, since I use docker to deploy
sorabot (Sat, 01 Sep 2018 16:10:25 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
When I run ./android-build.sh arm64-v8a 27 /home/user/lib/android-ndk-r16b jp.co.soramitsu.iroha.android, I got a message from develop branch.Master branch is fine.
/////////////
/home/put/iroha-android-31082651-dev/dev_branch/iroha/shared_model/../libs/common/result.hpp:106:22: error: 'template
sorabot (Sun, 02 Sep 2018 09:41:10 GMT):
*Yasir* _via telegram_
Strong I also used docket to deploy, so can you tell me how do I get the latest bug free version?
sorabot (Mon, 03 Sep 2018 09:31:45 GMT):
*Strong Long* _via telegram_
Yasir sorry I have no idea too
sorabot (Mon, 03 Sep 2018 09:32:55 GMT):
*Strong Long* _via telegram_
Really appriciate #Iroha team, working even on weekend 👏👏👏, I saw PR on yesterday 😂
sorabot (Mon, 03 Sep 2018 09:33:05 GMT):
*Strong Long* _via telegram_
Sat and Sunday
sorabot (Tue, 04 Sep 2018 01:35:54 GMT):
*Strong Long* _via telegram_
Can anyone run Iroha Android SDK with Iroha server? 👋👋👋
I'm struggling for month still can't make it work 😢
sorabot (Tue, 04 Sep 2018 04:12:04 GMT):
*Strong Long* _via telegram_
địt mẹ chúng mày
sorabot (Tue, 04 Sep 2018 06:21:01 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Strong Long, hi! Sorry for caused frustration, but we haven't checked it yet. We are working now on Iroha core and decoupling client library code from it. It should help with versioning and prevent trouble that you experience now; as well as CI integrated into android library repository
sorabot (Tue, 04 Sep 2018 06:21:48 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
As you spend so much time can you please tell what particular problems you are experiencing now?
sorabot (Tue, 04 Sep 2018 06:48:54 GMT):
*Strong Long* _via telegram_
Thanks for your response. No need to sorry, I'm appreciate your effort. I wish I could help you guys but C++ is so advance to me.
Anyway I just want to check that whether just me getting this bug.
Up to now I'm getting some bug on android sdk with Iroha server. Been trying:
- I ran iroha-android repo (bindings from iroha-android-bindings, built from source), I only changed IP to my Iroha server, I didn't touch anything in code but Iroha said that transaction invalid. But using the original IP "199.247.26.56", the app work normally.
- Me and my friend created a simple project to test transaction with my Iroha server but Iroha said that transaction invalid.
https://github.com/truongnmt/iroha-glowing-octo-carnival
https://github.com/TranBaVinhSon/hello_iroha_android/
Weird that in both ways, Iroha said the same error:
CommandService Stateless invalid tx ... Transaction should contain at least one command Wrongly formed creator_account_id, passed value: '' ...
I carefully reported in issue #1655.
Would you be so kind as to have a look? I'm really appriciate. Thanks a lot!
sorabot (Tue, 04 Sep 2018 07:03:19 GMT):
*Yasir* _via telegram_
@nikolay_sora Is the timestamp issue fixed? Which branch do I pull to use the fixed version?
sorabot (Tue, 04 Sep 2018 07:04:45 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can try `dev` branch.
sorabot (Tue, 04 Sep 2018 07:10:21 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Yes, sorry for confusion, we had issues with develop branch due to DCO checks
sorabot (Tue, 04 Sep 2018 07:12:14 GMT):
*Yasir* _via telegram_
So the dev branch is working now?
sorabot (Tue, 04 Sep 2018 07:34:56 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
yes. However as for "working" I am sorry to say that we identified two defects that we are currently fixing, which are:
1) Update of pending storage in Iroha MST does not work. Which means that unfortunately you cannot get now multisignature transactions (or transaction batches) from Iroha cache and sign them in order to send them back, ready for processing.
2) If you send an invalid Iroha transaction — it will break transaction processing due to our design issue, as we wanted to get rid of empty blocks in chain. Unfortunately it was an invalid decision, since it exposes replay attack possibilities and breaks transaction processing.
3) MST state propagation. We want all our peers to exchange MST cache data with half-baked transactions (which don't yet have enough signatures and are waiting for more). This is not working unfortunately.
We've made a decision on Monday to freeze feature development and focus on all quality defects now. We appreciate any kind of contribution that can come from your side. In order to make this process more effective and hassle-free we are going to separate this chat into several, with at least a general chat like this one and another for defect status tracking and bug reports. Please stay tuned!
sorabot (Tue, 04 Sep 2018 07:53:01 GMT):
*Yasir* _via telegram_
Okay. Thank you for the update.
sorabot (Tue, 04 Sep 2018 08:31:13 GMT):
*Yasir* _via telegram_
dev branch is for direct pull from github right? So will have to install iroha and dependencies without docker in order to use the dev branch? Right? @nikolay_sora @la_sintez
sorabot (Tue, 04 Sep 2018 08:32:41 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can use hyperledger/iroha:develop image to use `dev` branch if you want 🙂
sorabot (Tue, 04 Sep 2018 08:33:11 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
If your question is also about "Can we use iroha:develop image and does it correspond to dev" the answer is yes
sorabot (Tue, 04 Sep 2018 08:33:28 GMT):
*Yasir* _via telegram_
Okay great! Thank you.
sorabot (Tue, 04 Sep 2018 08:33:38 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
for now it does, as soon as we fix our mess with dev/develop we will inform you here
sorabot (Tue, 04 Sep 2018 09:57:10 GMT):
*Strong Long* _via telegram_
Thanks for let us know. Also please confirm on the issue I just reported. I see that one of Iroha main feature is mobile SDK but I can't make it work out of the box. Just doesn't make sense to me.
sorabot (Tue, 04 Sep 2018 10:37:42 GMT):
*Yasir* _via telegram_
I pulled the develop branch from docker hub as suggested, while running iroha daemon, following error is coming through:
sorabot (Tue, 04 Sep 2018 10:37:43 GMT):
*Yasir* _via telegram_
sorabot (Tue, 04 Sep 2018 10:38:06 GMT):
*Yasir* _via telegram_
I have checked the issues at github as well :
sorabot (Tue, 04 Sep 2018 10:38:07 GMT):
*Yasir* _via telegram_
https://github.com/hyperledger/iroha/issues/1431
sorabot (Tue, 04 Sep 2018 10:38:23 GMT):
*Yasir* _via telegram_
https://github.com/hyperledger/iroha/issues/1324
sorabot (Tue, 04 Sep 2018 10:38:35 GMT):
*Yasir* _via telegram_
This as well, but both fixes did not do anything for me.
sorabot (Tue, 04 Sep 2018 10:39:07 GMT):
*Yasir* _via telegram_
I am running the example genesis block and example config.docker file. It worked before but now its not working.
sorabot (Tue, 04 Sep 2018 10:39:30 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Please use genesis block from `dev` branch.
sorabot (Tue, 04 Sep 2018 10:42:49 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Rarely we update our proto files and old genesis block stops working (because, for example, we change `mainPubKey` to `publicKey`)
sorabot (Tue, 04 Sep 2018 10:43:59 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
We update example genesis block as we release those changes, so if you have problems with "parse genesis block", you need to check `develop` (well, `dev` for now) branch for updates 🙂
sorabot (Tue, 04 Sep 2018 11:08:32 GMT):
*Yasir* _via telegram_
Great! Thank you. It worked.
sorabot (Tue, 04 Sep 2018 14:04:13 GMT):
*Yasir* _via telegram_
sorabot (Tue, 04 Sep 2018 14:04:16 GMT):
*Yasir* _via telegram_
What does this warning means?
sorabot (Tue, 04 Sep 2018 14:05:03 GMT):
*Yasir* _via telegram_
I started network with one node then I added one more node to the network, after the attempt to add peer, stateful validation isn't successful at all. Before it was fine.
sorabot (Tue, 04 Sep 2018 14:05:24 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Are you using MST?
sorabot (Tue, 04 Sep 2018 14:06:36 GMT):
*Yasir* _via telegram_
I haven't added quorom more than one in any node's genesis block...
sorabot (Tue, 04 Sep 2018 14:10:18 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
But do you have mst enabled in config?
sorabot (Tue, 04 Sep 2018 14:10:41 GMT):
*Yasir* _via telegram_
No MST is not enabled.
sorabot (Tue, 04 Sep 2018 14:10:51 GMT):
*Yasir* _via telegram_
Do I have to enable it?
sorabot (Tue, 04 Sep 2018 14:11:16 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, no. There were some problems with several peers and MST. We should wait for other guys 🙂
sorabot (Tue, 04 Sep 2018 14:12:20 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Since you need to get confirmation of 3 peers at least (correct me if I'm wrong) for adding another one to the network
sorabot (Tue, 04 Sep 2018 14:13:17 GMT):
*Yasir* _via telegram_
So I need to start the iroha network with at least 3 nodes? Like listing at least 3 IPs into the genesis block?
sorabot (Tue, 04 Sep 2018 14:14:02 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
hm, I think it's even 4 nodes
sorabot (Tue, 04 Sep 2018 14:17:55 GMT):
*Yasir* _via telegram_
Okay. There is only ansible playbook example to start that? Or there are other options too? Image I have 4 VMs and one host machine and all 4 VMs should have same verison of Iroha (dev in my case) and the same genesis block (with all 4 IPs listed into the genesis block).... This is what I gathered from the getting started guide. Correct me if I'm wrong.
sorabot (Tue, 04 Sep 2018 14:52:23 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Dear all,
In order to track state of public API updates and status of known bugs that affect releases and codebase in development branch we decided to post updates in our channel, available here at https://t.me/hl_iroha
Please subscribe to our news feed there!
sorabot (Tue, 04 Sep 2018 15:13:29 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
I got this error on Android client. https://gist.github.com/psaingtong/025df69d7ffb115bd929ccc68ab94346
sorabot (Tue, 04 Sep 2018 15:15:04 GMT):
*Strong Long* _via telegram_
No implementation found
Hmm did you compile from source or using binding from jcenter
sorabot (Tue, 04 Sep 2018 15:15:44 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
compile from source
sorabot (Tue, 04 Sep 2018 15:16:06 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
There is a PR opened (https://github.com/hyperledger/iroha/pull/1697) for deploying arbitrary number of Iroha nodes on Kubernetes cluster. This could be another option. You should have the same genesis block with peers listed in it. You need to generate a keypair for each node as well. That is an automated process both in ansible playbook and in PR.
sorabot (Tue, 04 Sep 2018 17:21:16 GMT):
*Tran B. V. Son* _via telegram_
I got the same bug. Iroha team is fixing https://soramitsu.atlassian.net/projects/IR/issues/IR-1654?filter=allissues
sorabot (Wed, 05 Sep 2018 01:04:14 GMT):
*Strong Long* _via telegram_
Try to get binding from jcenter
sorabot (Wed, 05 Sep 2018 01:05:06 GMT):
*Strong Long* _via telegram_
implementation 'jp.co.soramitsu.iroha.android:iroha-android-bindings:1.4'
rjones (Wed, 05 Sep 2018 06:08:15 GMT):
branch `dev` and `develop` are even on repo `iroha`
sorabot (Wed, 05 Sep 2018 07:20:01 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Thanks! This is very helpful
sorabot (Wed, 05 Sep 2018 22:36:37 GMT):
*Cassandre Colasanti* _via telegram_
https://t.me/musictelegramin
sorabot (Thu, 06 Sep 2018 01:08:52 GMT):
*Strong Long* _via telegram_
Can someone please confirm on this bug I'm having? https://github.com/hyperledger/iroha/issues/1655
sorabot (Thu, 06 Sep 2018 01:09:59 GMT):
*Strong Long* _via telegram_
Does anyone else having this issue or just miii ._.
sorabot (Thu, 06 Sep 2018 01:11:45 GMT):
*Strong Long* _via telegram_
By the way has anyone test on the iOS SDK?
sorabot (Thu, 06 Sep 2018 05:16:21 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello everyone! 🖖🏽
We are very proud to introduce our work this week — it included some very important changes.
We:
1. Fixed:
- container timestamp validation: https://github.com/hyperledger/iroha/pull/1695
- BFT OS algorithm and interfaces: https://github.com/hyperledger/iroha/pull/1670
- on-demand ordering gate: https://github.com/hyperledger/iroha/pull/1675
- send tx sequence method: https://github.com/hyperledger/iroha/pull/1685
- log order: https://github.com/hyperledger/iroha/pull/1686
We also introduced 1 hotfix this week making dev branch equivalent to develop: https://github.com/hyperledger/iroha/pull/1693
2. Worked on tests:
- moved common object builders and proposal and block builders for testing: https://github.com/hyperledger/iroha/pull/1688 and https://github.com/hyperledger/iroha/pull/1699
- added queries acceptance tests: https://github.com/hyperledger/iroha/pull/1666
- added GetAssetInfo acceptance test: https://github.com/hyperledger/iroha/pull/1696
- added RemoveSignatory acceptance test: https://github.com/hyperledger/iroha/pull/1704
- added more logs to revoke test: https://github.com/hyperledger/iroha/pull/1705
3. Removed:
- proposal gate: https://github.com/hyperledger/iroha/pull/1700
- fields naming inconsistency in proto files: https://github.com/hyperledger/iroha/pull/1690
- duplication in Command Service: https://github.com/hyperledger/iroha/pull/1656
- confusing last reviewed date from docs: https://github.com/hyperledger/iroha/pull/1706
And more than that, we also worked on Libiroha integration: https://github.com/hyperledger/iroha/pull/1687 and on the BFT OS components: https://github.com/hyperledger/iroha/pull/1703
Stay tuned! #IrohaWeekly
sorabot (Thu, 06 Sep 2018 05:16:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Please join the channel for the news 😉
sorabot (Thu, 06 Sep 2018 05:19:03 GMT):
*Strong Long* _via telegram_
Awesome, good job guys 👏👏👏
shrimanwar92 (Thu, 06 Sep 2018 07:50:15 GMT):
Has joined the channel.
sorabot (Thu, 06 Sep 2018 08:58:37 GMT):
*Strong Long* _via telegram_
I also got error Failed to parse genesis block:
[2018-09-06 08:51:53.001148854][th:14][error] MAIN Failed to parse genesis block
how did you fix this Yasir
Note that I'm checkout on branch dev already
sorabot (Thu, 06 Sep 2018 09:00:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi Strong! I see that you're making something awesome with Iroha but there are some difficulties.
What I'd like to offer - let's get all your questions in one place and we will go through them with the team. We would also like to share the results with the community. What do you think about it? Could you please get all the questions?
sorabot (Thu, 06 Sep 2018 09:02:56 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
please check you genesis block, we've made some changes there
check craeteAccount command, it used to have `mainPubKey` which is `publicKey` now
sorabot (Thu, 06 Sep 2018 09:03:32 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Please make sure that you've pulled latest docker image
sorabot (Thu, 06 Sep 2018 09:05:50 GMT):
*Strong Long* _via telegram_
sorabot (Thu, 06 Sep 2018 09:07:39 GMT):
*Strong Long* _via telegram_
I confirm that I do have my genesis block changed to `publicKey`. And I deleted the docker image and pull a new one, also one of my teammeate pull latest from develop but same error :<
sorabot (Thu, 06 Sep 2018 09:08:36 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Which docker image are you using? ^^
sorabot (Thu, 06 Sep 2018 09:10:27 GMT):
*Tran B. V. Son* _via telegram_
I run `docker pull hyperledger/iroha:develop` to pull latest docker image.
sorabot (Thu, 06 Sep 2018 09:11:01 GMT):
*Strong Long* _via telegram_
here is what i ran:
`
docker run -it --name iroha-dev \
-p 50051:50051 \
-v ~/home/coding/hyperledger/iroha-develop/example:/opt/iroha_data \
-v blockstore:/tmp/block_store \
--network=iroha-network \
--entrypoint=/bin/bash \
hyperledger/iroha:develop`
sorabot (Thu, 06 Sep 2018 09:11:48 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
I see
sorabot (Thu, 06 Sep 2018 09:11:50 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
aah
sorabot (Thu, 06 Sep 2018 09:12:46 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
We are working on that, the docker image will be updated soon
sorabot (Thu, 06 Sep 2018 09:13:16 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
For now, try to use mainPubKey for createAccount
sorabot (Thu, 06 Sep 2018 09:13:24 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
And tell us if it worked
sorabot (Thu, 06 Sep 2018 09:13:50 GMT):
*Strong Long* _via telegram_
right, got it, I will change back to mainPubKey
sorabot (Thu, 06 Sep 2018 09:17:09 GMT):
*Strong Long* _via telegram_
So sorry for all of my spaming posts 🙇.
I will summary all my question on one post. 😅
sorabot (Thu, 06 Sep 2018 09:17:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's ok, we just thought it would be more sufficient and we won't miss any ☺️
sorabot (Thu, 06 Sep 2018 09:47:55 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
First, thanks for your team's efforts and your support. I'm really appriciate! 🙇
What I’m trying to do is to implement Iroha into Android and iOS with my deployed Iroha server.
1. On android, I’m having issue: CommandService Stateless invalid tx - Wrongly formed creator_account_id, passed value: ''
I have written detail in issue #1655
2. On deploy Iroha on 2 hosts, hosts can connect each other but transaction failed to create:
TxProcessor Stateful validation error: transaction ... did not pass initial verification: checking 'signatures are a subset of signatories', error message 'stateful validator error: signatures in transaction are not account signatories
3. I’m concern about iOS SDK as well.
sorabot (Thu, 06 Sep 2018 09:57:30 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Sir, still not work :<
sorabot (Thu, 06 Sep 2018 09:58:00 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
then can you share your genesis block via gist?
sorabot (Thu, 06 Sep 2018 09:59:39 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Yesh, here you go https://gist.github.com/truongnmt/5ba974321c29251827861404626b434a
sorabot (Thu, 06 Sep 2018 10:10:27 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
I have figured it out
20 minutes ago iroha docker image was updated, so now you can use new genesis block you should have no troubles
sorabot (Thu, 06 Sep 2018 10:10:47 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Please, don't forget to pull the image
sorabot (Thu, 06 Sep 2018 10:52:15 GMT):
*[Mikhail](https://t.me/dicktophone)* _via telegram_
hello guys, I've read YAC paper and can't really get how ordering service works. Did I get it right that every node has OS embedded into it? So to which node client is connected that node will order client transactions? But what happen's then with other clients txs?
sorabot (Thu, 06 Sep 2018 10:57:49 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi Mikhail! Happy to hear that you read our paper and got interest to our project. At the moment paper does not have any information about BFT ordering service, which is at the moment is going to be integrated into next release (hopefully).
Ordering Service in YAC paper is just a single peer that collects all the transactions and forms a proposal, which is exactly what we did before BFT Ordering Service. As soon as we release next beta version with BFT OS in it we will update the paper.
Your concern about transaction is not going to be that strong since our new Ordering Service component is distributed among peers, which share transactions inside the network, so when connected peer is going to be down your transactions remain in the network
sorabot (Thu, 06 Sep 2018 11:02:50 GMT):
*[Mikhail](https://t.me/dicktophone)* _via telegram_
so YAC will consist of two distributed networks both managed by BFT for achieving consensus (os and voting peers)?
sorabot (Thu, 06 Sep 2018 12:22:33 GMT):
*[Mikhail](https://t.me/dicktophone)* _via telegram_
and two more questions about implementation:
1) can we somehow create custom validation rules in Iroha? like, we need to limit the ability to make new txs only to verified users, so can we create a validator that checks for presence for custom fields in user details?
2) also we want to make sure that all txs from users are co-signed by some endorsement (taxing) peer. Its also about custom validation rules I think, but is it even possible right now?
sorabot (Thu, 06 Sep 2018 12:24:41 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Iroha daemons are monolithic applications that form homogenous network, ordering service consensus and state consensus happen at the same peers
sorabot (Thu, 06 Sep 2018 12:25:59 GMT):
*[Mikhail](https://t.me/dicktophone)* _via telegram_
great, so every node acts like and ordering service and state node at the same time?
sorabot (Thu, 06 Sep 2018 12:28:32 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
> 1) can we somehow create custom validation rules in Iroha?
Not now, but stay tuned. In next version in Iroha we will allow customization with SQL.
> 2) also we want to make sure that all txs from users are co-signed by some endorsement (taxing) peer
Use an external application that would use Iroha client library and sign up transactions, coming from multisignature accounts. Don't send them directly to Iroha network, instead send them to endorsement peers that will attach their signature to transactions so that it will become valid
sorabot (Thu, 06 Sep 2018 12:28:35 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
yes
sorabot (Thu, 06 Sep 2018 16:18:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thank you! We will need some time to check all of these - I'll collect the answers for you and let you know here, ok?)
sorabot (Thu, 06 Sep 2018 17:05:41 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. The geneisis block is not valid. The correct naming for the fields on lines 92 and 99 is “mainPubkey” not “mainPubKey” (relevant for the master branch). If you will try to pass “mainPubKey” then Iroha would not be able to parse genesis block.
The filed naming was slightly changed in dev and develop branches - now there “publicKey” is used instead of “mainPubkey”.
sorabot (Thu, 06 Sep 2018 17:10:46 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Regarding the second question. Could you please check if the issue reproducible for single node installation? If so, then finding the cause for the problem would be easier.
mighty-pirate (Thu, 06 Sep 2018 17:56:02 GMT):
Has joined the channel.
sorabot (Thu, 06 Sep 2018 20:45:34 GMT):
*Sten Reijers* _via telegram_
Can somebody give me an indication of the throughput and latency of ihora when running ~7nodes?
sorabot (Thu, 06 Sep 2018 20:45:50 GMT):
*Sten Reijers* _via telegram_
Cant seem to find some basic figures on the net :)
sorabot (Fri, 07 Sep 2018 01:03:54 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Right got it, yesterday Dumitru said it was mainPubKey. Okay I will change to *mainPubkey*
sorabot (Fri, 07 Sep 2018 03:12:01 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Just pull again from docker develop tag, work without error parsing again.
To recap, on 2 node installation, I can't pass stateful validation on create asset. Today I test on single node installation, I was able to create asset, but I cant pass stateless validation on add asset quantity
Here is the log on iroha-cli:
https://gist.github.com/truongnmt/cf0fe1cc23f7a56f73e1ffdd875bea8c
Log on Iroha-server:
https://gist.github.com/truongnmt/43e8bb51d9503ea669d9ff6105139c19
sorabot (Fri, 07 Sep 2018 03:26:54 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Here is the transaction saved as json. I also edit in iroha-cli gist above.
root@cc7d98869b99:/opt/iroha_data# cat tmp.json
{
"signatures": [
{
"pubkey": "313a07e6384776ed95447710d15e59148473ccfc052a681317a72a69f2a49910",
"signature": "bb039c54c5037f01eb221bf95ff10c1776c63044408818848a0eac75351349641e49b2131ab0c8aa382fa545524449689d0781719fdad1090a9b86882ac6c200"
}
],
"created_ts": 1536290696758,
"creator_account_id": "admin@test",
"quorum": 1,
"commands": [
{
"command_type": "AddAssetQuantity",
"asset_id": "admin@test",
"amount": "mfc#test"
}
]
}
sorabot (Fri, 07 Sep 2018 04:24:36 GMT):
*Tran B. V. Son* _via telegram_
So this is really weird with latest Iroha version, cause I can't see any log when I create the transaction by CLI ??? And I have to check log by using `New transaction status request (st)`
sorabot (Fri, 07 Sep 2018 04:26:36 GMT):
*Tran B. V. Son* _via telegram_
Log only show success transaction
sorabot (Fri, 07 Sep 2018 06:51:41 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
We are still working on benchmarking pipeline. Right now it's between 100-200 txs per second. We are working hard on optimizations at the moment and expect to have close to 1000 on 1.0 release. However we cannot guarantee it just yet. Please stay tuned for the release notes in the future
sorabot (Fri, 07 Sep 2018 06:59:03 GMT):
*Sten Reijers* _via telegram_
Thanks! What is the latency approximately?
shrimanwar92 (Fri, 07 Sep 2018 07:00:20 GMT):
Has left the channel.
sorabot (Fri, 07 Sep 2018 07:00:58 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
I am afraid at the moment we do not have any numbers regarding latency, but it depends on the configuration of the network.
sorabot (Fri, 07 Sep 2018 07:01:43 GMT):
*Sten Reijers* _via telegram_
If you would put 7 nodes in the same LAN for example?
sorabot (Fri, 07 Sep 2018 07:01:49 GMT):
*Sten Reijers* _via telegram_
I will play a bit around with the dockers this afternoon, see if I can get some numbers out of it
sorabot (Fri, 07 Sep 2018 07:01:51 GMT):
*Sten Reijers* _via telegram_
love the project
sorabot (Fri, 07 Sep 2018 07:02:50 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
Thank you, it means a lot for us
sorabot (Fri, 07 Sep 2018 07:03:31 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
No by the configuration of the network I meant configuration of the Iroha daemons within the network. Parameters such as proposal size, vote delay etc
sorabot (Fri, 07 Sep 2018 07:04:11 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
Since we process transactions in groups higher configurations aimed at higher throughput will have bigger latency and vice versa
sorabot (Fri, 07 Sep 2018 07:06:03 GMT):
*Sten Reijers* _via telegram_
right :)
sorabot (Fri, 07 Sep 2018 08:07:59 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
We actually have automated performance test based on Caliper with arbitrary number of nodes inside our Jenkins. However, Caliper should be modified as the routines there are synchronous
sorabot (Fri, 07 Sep 2018 08:08:43 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
We use kubernetes to deploy network configuration automatically. In the future we want to run performance regressions in CI. Stay tuned!
sorabot (Fri, 07 Sep 2018 08:09:38 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
How much host/node did you deploy?
sorabot (Fri, 07 Sep 2018 08:09:47 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Must be alot since you're using k8s
sorabot (Fri, 07 Sep 2018 08:09:52 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I guess
sorabot (Fri, 07 Sep 2018 08:11:48 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
It is flexible. We can put several nodes on one machine, or a peer on a single machine
sorabot (Fri, 07 Sep 2018 08:44:55 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
If I only need < 3 host machine, each host < 3-5 node, what should I use, docker or k8s?
sorabot (Fri, 07 Sep 2018 08:45:13 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
for now use ansible in deploy/ansible folder
sorabot (Fri, 07 Sep 2018 08:46:48 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Alright, which guide I should follow since I'm new at ansible 😂
https://iroha.readthedocs.io/en/latest/guides/deployment.html#automated
https://github.com/hyperledger/iroha/blob/master/deploy/ansible/README.md
sorabot (Fri, 07 Sep 2018 08:48:05 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
second one
sorabot (Fri, 07 Sep 2018 08:48:34 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
pay attention to section 2.6 first
sorabot (Fri, 07 Sep 2018 08:48:53 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
and use ubuntu environment if possible since all files are checking if it is ubuntu
sorabot (Fri, 07 Sep 2018 09:41:57 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Right, rog that!
sorabot (Fri, 07 Sep 2018 12:50:03 GMT):
*Yasir* _via telegram_
If we use only 5-6 VMs by deploying Iroha onto them and just creating users on Iroha Daemon with some domain, would it still work under YAC:BFT? Means only 6 peers and multiple users on them for transactions?
Will they (all users) have to consolidate the transactions and send them in one Proposal? (for each peer)
sorabot (Fri, 07 Sep 2018 13:08:48 GMT):
*Yasir* _via telegram_
@nikolay_sora @vreutskiy
sorabot (Fri, 07 Sep 2018 14:53:30 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. If the problem with keys (Iroha on 2 hosts, stateful validation failed…) occurs using this genesis block then the genesis block should be changed. It should contain addPeer commands for both peers.
sorabot (Fri, 07 Sep 2018 14:57:02 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
The new genesis block and related keypairs for nodes and admin account can be generated via iroha-cli:
`
iroha-cli --genesis_block --peers_address peers.list`
And peers.list must be like:
192.168.1.1:10001
192.168.1.2:10001
sorabot (Fri, 07 Sep 2018 15:29:35 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
About iroha-cli and AddAssetQuantity command - that is an issue - iroha-cli currently unable to build a valid transaction with AddAssetQuantity command. Thanks for pointing! While iroha-cli is broken you can issue the same transaction using our client librares, e.g. python library. For details, please explore example/python/tx-example.py
sorabot (Fri, 07 Sep 2018 16:50:53 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
@stronglong, The issue was addressed in this pr https://github.com/hyperledger/iroha/pull/1713
Untill the docker image will be updated, you can built your own iroha-cli without AddAssetQuantity bug using the branch from the pr and hyperledger/iroha:develop-build docker image
sorabot (Sat, 08 Sep 2018 09:42:39 GMT):
*Yasir* _via telegram_
If we use only 5-6 VMs by deploying Iroha onto them and just creating users on Iroha Daemon with some domain, would it still work under YAC:BFT? Means only 6 peers and multiple users on them for transactions?
Will they (all users) have to consolidate the transactions and send them in one Proposal? (for each peer)
sorabot (Sat, 08 Sep 2018 09:46:02 GMT):
*Yasir* _via telegram_
Cluster nodes deployment on 4-5 host machines means that we create more than 1 node per machine? As in run 3-4 iroha containers in parallel onto one host vm? Is that possible?
sorabot (Sat, 08 Sep 2018 10:27:09 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Yes
sorabot (Sat, 08 Sep 2018 10:27:57 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Yes, if I understand correctly. Peer network of Iroha reaches consensus by YAC algorithm
sorabot (Sat, 08 Sep 2018 10:36:10 GMT):
*Yasir* _via telegram_
Thank you @nikolay_sora. If we have 10 users distributed on 2 nodes, will there be 10 votes or 2? Just to make my concept clear.
sorabot (Sat, 08 Sep 2018 11:20:08 GMT):
*[Fyodor Muratov](https://t.me/muratovv)* _via telegram_
Just two votes. The agreement is conducted only among peers.
sorabot (Sat, 08 Sep 2018 12:33:53 GMT):
*Yasir* _via telegram_
Okay Thank you!
sorabot (Sat, 08 Sep 2018 13:27:56 GMT):
*Yasir* _via telegram_
Can one asset be common for two domains?
sorabot (Sat, 08 Sep 2018 14:27:42 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
What do you mean by “common”?
sorabot (Sat, 08 Sep 2018 14:32:43 GMT):
*Yasir* _via telegram_
For example if I create an asset called Chairs, can it be shared between users of two different domains? (user1@test1 user2@test2)
sorabot (Sat, 08 Sep 2018 15:02:44 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
https://github.com/hyperledger/iroha/blob/38dd0a1818e0269834625985955a360d34cb8baf/test/integration/acceptance/transfer_asset_test.cpp#L286-L289
Yes, it's possible, though iroha lacks proper security granularity for that point now
E.g if you'd like to make an exchange (with dynamic rates), internals must be changed. Otherwise anyone with transferring permissions can exchange assets
sorabot (Sat, 08 Sep 2018 15:17:01 GMT):
*Yasir* _via telegram_
But chairs can either be on domain1 or domain2... How can users at domain1 use this asset?
sorabot (Sun, 09 Sep 2018 06:55:59 GMT):
*Yasir* _via telegram_
To run the ansible script, I have to be inside docker container as it needs access to iroha cli. Is there a way to use the ansible script outside the docker container? Mean can we install iroha cli in any Linux?
sorabot (Sun, 09 Sep 2018 07:12:37 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
sure, you can use iroha-cli on a host machine. iroha-cli binary is available after Iroha complilation. If you don't want to compile Iroha, you can get the binary from hyperledge/iroha:develop Docker image. Just copy it on a host machine so its available in PATH environment variable (/usr/local/bin should work)
sorabot (Sun, 09 Sep 2018 08:01:46 GMT):
*Yasir* _via telegram_
Shall I just execute the docker file commands to compile iroha? Is that what you mean?
sorabot (Sun, 09 Sep 2018 08:07:56 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
As far as I understand, you're following this guide (https://iroha.readthedocs.io/en/latest/guides/deployment.html#automated) for deploying a network of Iroha nodes with Ansible. Is that correct?
sorabot (Sun, 09 Sep 2018 08:27:30 GMT):
*Yasir* _via telegram_
Yes. Exactly
sorabot (Sun, 09 Sep 2018 08:28:46 GMT):
*Yasir* _via telegram_
I am having trouble as its not finding iroha cli
sorabot (Sun, 09 Sep 2018 08:35:58 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
you can get iroha-cli from hyperledger/iroha:develop Docker image. Then you run `docker create hyperledger/iroha:develop` to create a throwaway container. Then `docker cp
sorabot (Sun, 09 Sep 2018 08:53:23 GMT):
*Yasir* _via telegram_
Hmm... Let me try. Thank you.
raviyelleni (Sun, 09 Sep 2018 09:08:44 GMT):
Has joined the channel.
sorabot (Sun, 09 Sep 2018 09:37:01 GMT):
*Yasir* _via telegram_
I was able to use iroha-cli from the image, now this error is coming up:
sorabot (Sun, 09 Sep 2018 09:37:19 GMT):
*Yasir* _via telegram_
sorabot (Sun, 09 Sep 2018 09:37:28 GMT):
*Yasir* _via telegram_
Anyone can help what does this mean?
sorabot (Sun, 09 Sep 2018 10:33:59 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
I pm'ed you
sorabot (Sun, 09 Sep 2018 10:34:44 GMT):
*Yasir* _via telegram_
Thank you! You helped a lot. 😊
sorabot (Sun, 09 Sep 2018 13:04:11 GMT):
*Yasir* _via telegram_
I am setting up iroha nodes.
Do I need to install ansible on the other machines as well? as following error is popping up
sorabot (Sun, 09 Sep 2018 13:04:24 GMT):
*Yasir* _via telegram_
sorabot (Sun, 09 Sep 2018 13:50:01 GMT):
*Yasir* _via telegram_
Finally got the ansible playbook running and executed. And then saw that the irohad failed to load.
sorabot (Sun, 09 Sep 2018 13:50:21 GMT):
*Yasir* _via telegram_
sorabot (Sun, 09 Sep 2018 13:50:30 GMT):
*Yasir* _via telegram_
All this effort and still stuck!
sorabot (Sun, 09 Sep 2018 14:24:23 GMT):
*Yasir* _via telegram_
Should have done it manually 😭
sorabot (Mon, 10 Sep 2018 03:50:52 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Thanks for a very detail write up. Yes, I confirm that I was able to run correctly on multiple node on 1 host. But I'm deploy on 2 host, each host has 1 container, and I still get the error. I did check my genesis block and it has addPeer command, my setup I write detail in comment: https://github.com/hyperledger/iroha/issues/1672#issuecomment-419779426
sorabot (Mon, 10 Sep 2018 03:52:12 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Also I notice peerKey in genesis.block, node0.pub, node1.pub is different on each host.
sorabot (Mon, 10 Sep 2018 04:00:26 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
And yes my genesis.block has addPeer command.
sorabot (Mon, 10 Sep 2018 06:29:29 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
On deploy with ansible I see this command:
`
ansible-playbook -i inventory/hosts_docker_cluster.list playbooks/iroha-docker-cluster/iroha-deploy.yml --private-key=~/.ssh/
sorabot (Mon, 10 Sep 2018 06:29:54 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
what it mean ssh --private-key
sorabot (Mon, 10 Sep 2018 06:33:43 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I'm using a generated ssh2 file to ssh to azure
sorabot (Mon, 10 Sep 2018 07:38:56 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
This a private part of the keypair which you should've generated. Public part has to be added to ~/.ssh/authorized_keys on the remote host.
sorabot (Mon, 10 Sep 2018 07:50:07 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Can you show me how to generate on remote host?
Then on local how I could run, like this: --private-key=~/.ssh/authorized_keys
sorabot (Mon, 10 Sep 2018 07:51:43 GMT):
*Milana* _via telegram_
JoseAlejandro (Mon, 10 Sep 2018 22:52:11 GMT):
Has joined the channel.
sorabot (Tue, 11 Sep 2018 01:23:33 GMT):
*Tran B. V. Son* _via telegram_
Hi guy, did anyone fix bugs on gradle ? `implementation 'jp.co.soramitsu.iroha.android:iroha-android-bindings:+'`
sorabot (Tue, 11 Sep 2018 02:08:36 GMT):
*Tran B. V. Son* _via telegram_
Ok I have manually built android lib success (binding from C++ code to Java lib using android NDK), but now when I try with new updated iroha souce code, I got new error, please check my logs https://gist.github.com/TranBaVinhSon/28549b9c5fc3d657a5f53c03958384eb
sorabot (Tue, 11 Sep 2018 05:33:54 GMT):
*[jimmyhomma](https://t.me/jimmyhomma)* _via telegram_
Hi, I am an advisor of Soramitsu from the day 0.
sorabot (Tue, 11 Sep 2018 05:35:49 GMT):
*[jimmyhomma](https://t.me/jimmyhomma)* _via telegram_
Please let me introduce Asobi coin as Soramitsu can copy its interface. Asobi coin is an ERC20 token. https://tokensale.asobimo.io/ref/687-608-934
sorabot (Tue, 11 Sep 2018 06:02:17 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
@jimmyhomma Thanks! I think our Sora project leader Anton can look at this
sorabot (Tue, 11 Sep 2018 06:14:47 GMT):
*[Ryu Okada](https://t.me/kksw88)* _forwarded from jimmyhomma via telegram_
https://blog.goodaudience.com/atomic-on-chain-eth-to-off-chain-btc-swap-3c959ab22e52
sorabot (Tue, 11 Sep 2018 06:15:03 GMT):
*[Ryu Okada](https://t.me/kksw88)* _via telegram_
Thanks Jimmy-san!
sorabot (Tue, 11 Sep 2018 06:31:56 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I got this error on running ansible
sorabot (Tue, 11 Sep 2018 06:34:29 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
on remote host (azure) I have another user
sorabot (Tue, 11 Sep 2018 06:35:37 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
so I change ansible user in hosts_docker_cluster.list:
`
iroha-bench1 ansible_host=13.78.38.212 ansible_user=azure key=0`
sorabot (Tue, 11 Sep 2018 06:36:38 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Yasir did you got this error?
sorabot (Tue, 11 Sep 2018 06:44:00 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
oh actually become root solve this
sorabot (Tue, 11 Sep 2018 06:44:05 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
`
become: yes
become_user: root`
sorabot (Tue, 11 Sep 2018 06:46:47 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I just got another error 😂
sorabot (Tue, 11 Sep 2018 06:46:54 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
"msg": "'/usr/bin/apt-get -y -o \"Dpkg::Options::=--force-confdef\" -o \"Dpkg::Options::=--force-confold\" install 'docker-ce=17.12.0~ce-0~ubuntu'' failed: E: Packages were downgraded and -y was used without --allow-downgrades.\n", "rc": 100, "stderr": "E: Packages were downgraded and -y was used without --allow-downgrades.\n"
sorabot (Tue, 11 Sep 2018 06:55:35 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
now I'm stuck on TASK [docker : Install docker]
sorabot (Tue, 11 Sep 2018 07:01:56 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
Did you install Docker on remote hosts manually? Or probably Azure images come with pre-installed Docker package already. Could you check it?
sorabot (Tue, 11 Sep 2018 07:02:26 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
yes i did create on remote hosts already
sorabot (Tue, 11 Sep 2018 07:02:32 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
anyway, I remove dockerVersion
sorabot (Tue, 11 Sep 2018 07:02:35 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
it's working now
sorabot (Tue, 11 Sep 2018 07:02:41 GMT):
*Yasir* _via telegram_
It happened to me too. Just remove the docker version from the script
sorabot (Tue, 11 Sep 2018 07:04:07 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
We assume Ansible role is deployed on a reference image of Ubuntu Server.
sorabot (Tue, 11 Sep 2018 07:07:34 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
JSON parse error [config.docker]: The document is empty.
/entrypoint.sh: line 4: 6 Aborted (core dumped) irohad --genesis_block genesis.block --config config.docker --keypair_name
sorabot (Tue, 11 Sep 2018 07:07:40 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Yasir did you solve this
sorabot (Tue, 11 Sep 2018 07:08:25 GMT):
*Yasir* _via telegram_
I was stuck right here
sorabot (Tue, 11 Sep 2018 07:08:39 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Ok got it, it's a bit hard for developer to get to devops myself
sorabot (Tue, 11 Sep 2018 07:11:47 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
Could you show what config.docker looks like? it should be in /opt/iroha_data on the host
sorabot (Tue, 11 Sep 2018 07:12:07 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
* on the remote host
sorabot (Tue, 11 Sep 2018 07:18:13 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I can't get inside the container to read the file
sorabot (Tue, 11 Sep 2018 07:18:34 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
`
$ sudo docker attach tmp_node_1_1
/entrypoint.sh: line 4: 6 Aborted (core dumped) irohad --genesis_block genesis.block --config config.docker --keypair_name $KEY
$ sudo docker attach tmp_node_1_1
You cannot attach to a restarting container, wait until it is running`
sorabot (Tue, 11 Sep 2018 07:20:38 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
it should be on the *host* filesystem. Not in container
sorabot (Tue, 11 Sep 2018 07:33:05 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
`
{
"block_store_path" : "/tmp/block_store/",
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=tmp_postgres_0_1 port=5432 user=psql password='psql'",
"max_proposal_size" : 10,
"proposal_delay" : 5000,
"vote_delay" : 5000
}`
sorabot (Tue, 11 Sep 2018 07:33:25 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Here is it
sorabot (Tue, 11 Sep 2018 07:34:01 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
btw it's config.sample
sorabot (Tue, 11 Sep 2018 07:34:35 GMT):
*Yasir* _via telegram_
There is any config.docker file?
sorabot (Tue, 11 Sep 2018 07:36:17 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
as you see on the above image, only config.sample genesis.block node0.priv node0.pub
sorabot (Tue, 11 Sep 2018 07:38:00 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
Okay, seems that missing config.docker is the problem. Could you replace config.sample with config.docker here? https://github.com/hyperledger/iroha/blob/master/deploy/ansible/roles/iroha-cluster-deploy-node/tasks/ubuntu.yml#L22
sorabot (Tue, 11 Sep 2018 07:40:10 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
ok rog!
JieZou (Tue, 11 Sep 2018 07:41:48 GMT):
after connection broken I lost the console of the irohad, how can I reconnect the console? Thanks for any help
sorabot (Tue, 11 Sep 2018 07:42:36 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
should be `docker exec -it
JieZou (Tue, 11 Sep 2018 07:44:25 GMT):
Yeah, this way can only get the bash of the container. the console of the "process" irohad still be missed
sorabot (Tue, 11 Sep 2018 07:44:54 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
docker attach
sorabot (Tue, 11 Sep 2018 07:45:18 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
then try `docker logs -f
JieZou (Tue, 11 Sep 2018 07:56:43 GMT):
Sorry, I am failed on above commands. Instead of that I rerun the "irohad --config config.docker --genesis_block genesis.block --keypair_name node0“
JieZou (Tue, 11 Sep 2018 08:01:19 GMT):
I am following the tutorial of the section "Getting Start". When I create new asset coolcoin and its quantity, there is error as below
JieZou (Tue, 11 Sep 2018 08:01:24 GMT):
[2018-09-11 07:59:06.472501662][th:24][warning] CommandService Stateless invalid tx: 1 AddAssetQuantity: [[Wrongly formed asset_id, passed value: 'admin@test'. Field should match regex '[a-z_0-9]{1,32}\#([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' Amount must be greater than 0, passed value: 0 ]]
, hash: 177ac88ca4d539eb8a6e1d5f51617897fc2756e3846010c7f83fe96dfea4333a
JieZou (Tue, 11 Sep 2018 08:03:27 GMT):
Actually what I input is below
JieZou (Tue, 11 Sep 2018 08:03:55 GMT):
14. Create Asset (crt_ast)
15. Add Peer to Iroha Network (add_peer)
16. Add Asset Quantity (add_ast_qty)
0. Back (b)
> : 14
Asset name: coolcoin
Domain Id: test
Asset precision: 2
JieZou (Tue, 11 Sep 2018 08:04:08 GMT):
> : 16
Account Id: admin@test
Asset Id: coolcoin#test
Amount to to add, e.g 123.456: 20050
sorabot (Tue, 11 Sep 2018 09:55:36 GMT):
*Yasir* _via telegram_
I ran the ansible standalone script, when it runs its unable to locate the config.docker file. I have changed i have changed the config.sample to config.docker in the ansible files, but still the same result.
Then I renamed the file config.sample to config.docker and its still not running. Found the following error when tried to run it manually:
sorabot (Tue, 11 Sep 2018 09:55:54 GMT):
*Yasir* _via telegram_
yasirazeem77@iroha-node2:~$ sudo docker run -it hyperledger/iroha:develop /bin/bash
key=
/opt/iroha_data
[2018-09-11 09:55:44.950112104][th:6][info] MAIN start
ERROR: flag '--keypair_name' is missing its argument; flag description: Specify name of .pub and .priv files
sorabot (Tue, 11 Sep 2018 09:56:46 GMT):
*Yasir* _via telegram_
I think it tries to find the files in the /opt/iroha_data but ansible script has copied files to following directory: /opt/docker/iroha/conf folder
sorabot (Tue, 11 Sep 2018 09:57:09 GMT):
*Yasir* _via telegram_
I created iroha_data folder and copied the files there. Still the same error.
sorabot (Tue, 11 Sep 2018 09:57:47 GMT):
*Yasir* _via telegram_
Shall I give up using Ansible? Would have done the manual deployment days ago.
sorabot (Tue, 11 Sep 2018 10:52:05 GMT):
*[Anatoly](https://t.me/tyvision95)* _via telegram_
Dear community,
Sorry for that flaw in Ansible playbook. We will fix it day-to-day. There are 2 changes you should do manually until we fix this:
1) rename config.sample to config.docker
2) add `
"mst_enable": false`
to the `
deploy/ansible/roles/iroha-standalone-deploy-node/templates/config.j2`
file
Kitsu (Tue, 11 Sep 2018 10:54:36 GMT):
@JieZou asset should be formed in assetname#domain form
and could you send the literal that you provided as a amount?
sorabot (Tue, 11 Sep 2018 11:06:59 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Thanks for your support :🙌 🙌🙌
sorabot (Tue, 11 Sep 2018 11:27:13 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Hmm why I got this error:
sorabot (Tue, 11 Sep 2018 11:27:13 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
key=node0
/opt/iroha_data
[2018-09-11 11:22:49.376734441][th:6][info] MAIN start
terminate called after throwing an instance of 'std::runtime_error'
what(): No member 'load_delay'
/entrypoint.sh: line 4: 6 Aborted (core dumped) irohad --genesis_block genesis.block --config config.docker --keypair_name $KEY
sorabot (Tue, 11 Sep 2018 11:27:35 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I changed file as you sugessted
sorabot (Tue, 11 Sep 2018 11:28:15 GMT):
*[Anatoly](https://t.me/tyvision95)* _via telegram_
Could you show the config.docker contents?
sorabot (Tue, 11 Sep 2018 11:28:36 GMT):
*[Tony](https://t.me/TonyHughesDesign)* _via telegram_
Soramitsu / Hyperledger iroha keyboards? ^^
sorabot (Tue, 11 Sep 2018 11:28:56 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
`
azure@sea:/opt/docker/iroha$ cat conf0/config.docker
{
"block_store_path" : "/tmp/block_store/",
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=tmp_postgres_0_1 port=5432 user=psql password='psql'",
"max_proposal_size" : 10,
"proposal_delay" : 5000,
"vote_delay" : 5000,
"mst_enable" : false
}`
sorabot (Tue, 11 Sep 2018 11:29:15 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
seem cool :))
sorabot (Tue, 11 Sep 2018 11:29:26 GMT):
*[Tony](https://t.me/TonyHughesDesign)* _via telegram_
sorry i know off topic..
sorabot (Tue, 11 Sep 2018 11:29:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Aaaawww ^^
sorabot (Tue, 11 Sep 2018 11:29:45 GMT):
*[Anatoly](https://t.me/tyvision95)* _via telegram_
https://github.com/hyperledger/iroha/blob/master/example/config.docker
good point, I've also missed it.
sorabot (Tue, 11 Sep 2018 11:29:46 GMT):
*[Tony](https://t.me/TonyHughesDesign)* _via telegram_
found them on aliexpress
sorabot (Tue, 11 Sep 2018 11:29:49 GMT):
*[Tony](https://t.me/TonyHughesDesign)* _via telegram_
https://ru.aliexpress.com/item/kprepublic-139-Japanese-root-Japan-black-font-language-Cherry-profile-Dye-Sub-Keycap-PBT-for-gh60/32900219444.html?spm=a2g0v.search0104.3.1.130250b4ZYIUO1&ws_ab_test=searchweb0_0,searchweb201602_1_10065_10068_10546_10059_5016711_10548_5016511_10696_100031_10084_10083_10103_451_10618_452_5016411_10307_10820_5723511_10303_5016611,searchweb201603_55,ppcSwitch_5&algo_expid=e9e3a694-b8fb-4085-9e78-d7b15642ba88-0&algo_pvid=e9e3a694-b8fb-4085-9e78-d7b15642ba88&transAbTest=ae803_1&priceBeautifyAB=0
sorabot (Tue, 11 Sep 2018 11:30:32 GMT):
*[Anatoly](https://t.me/tyvision95)* _via telegram_
You should add `
"load_delay": 5000,`
to the config.docker file
sorabot (Tue, 11 Sep 2018 12:50:39 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Hmm after using Ansible, my peer can't connect with each other
sorabot (Tue, 11 Sep 2018 12:51:26 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I have only 1 host with 5 node
sorabot (Tue, 11 Sep 2018 12:52:11 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Try to ping other host from one of them, maybe you have issues with port forwarding
sorabot (Tue, 11 Sep 2018 12:52:27 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Yeah I guest
sorabot (Tue, 11 Sep 2018 12:52:31 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Ping 100% lost
sorabot (Tue, 11 Sep 2018 12:54:41 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I should ping the container IP right
sorabot (Tue, 11 Sep 2018 12:54:47 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Try to run them inside docker network
sorabot (Tue, 11 Sep 2018 12:56:02 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
when I deploy manually 3 node it work very good
sorabot (Tue, 11 Sep 2018 12:56:04 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Hmm
sorabot (Tue, 11 Sep 2018 12:59:07 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
try to ping public IP. AFAIK, we do not create overlay network such that private IPs can be used. Internally, Iroha nodes configured with Ansible communicate with each other by their public IPs
sorabot (Tue, 11 Sep 2018 13:00:39 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
@tyvision95 correct me if I'm wrong
sorabot (Tue, 11 Sep 2018 13:01:59 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
when I manually create 3 node, I set them on the same docker network, then I could call container IP
sorabot (Tue, 11 Sep 2018 13:02:33 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
but the point is, on deploy using Ansible, my peer can't connect with each other@@
sorabot (Tue, 11 Sep 2018 13:07:20 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
This works since you're deploying nodes on the same host. Even if Docker network with same name is created on another host, containers won't be able to ping each other by its private IPs. In order to enable communication by private IPs (or even by DNS names) overlay network must be created. But that is not the case for deploying Iroha using Ansbile
sorabot (Tue, 11 Sep 2018 13:07:24 GMT):
*[Anatoly](https://t.me/tyvision95)* _via telegram_
You are quite right
sorabot (Tue, 11 Sep 2018 13:08:53 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Oh how silly me
sorabot (Tue, 11 Sep 2018 13:15:32 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Oh I realize that I have forgotten to open port on azure
sorabot (Tue, 11 Sep 2018 13:15:52 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
sorabot (Tue, 11 Sep 2018 13:31:27 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Hmm still 100% packet loss
sorabot (Tue, 11 Sep 2018 13:31:52 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
from inside container I ping public IP of the same host
sorabot (Tue, 11 Sep 2018 13:55:16 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
That is strange. I've just check on a couple of hosts and it works
sorabot (Tue, 11 Sep 2018 14:29:22 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
yeah I guess some problem with my setup
abraham (Tue, 11 Sep 2018 15:00:04 GMT):
I just built wechat group for iroha developers. feel free to add me: hwfighter1.
sorabot (Tue, 11 Sep 2018 16:11:55 GMT):
*Tran B. V. Son* _via telegram_
I got this error when run `prepare.sh` file from `example/java` https://github.com/hyperledger/iroha/blob/master/example/java/prepare.sh
Please help me, thanks.
https://gist.github.com/TranBaVinhSon/de107a9619255ca2c9f5485827c139bb
sorabot (Tue, 11 Sep 2018 16:12:28 GMT):
*Tran B. V. Son* _via telegram_
`
Modules/main.cxx:634:47: error: use of undeclared identifier 'SWIG_CXX'
fprintf(stdout, "\nCompiled with %s [%s]\n", SWIG_CXX, SWIG_PLATFORM);
^
Modules/main.cxx:634:57: error: use of undeclared identifier 'SWIG_PLATFORM'
fprintf(stdout, "\nCompiled with %s [%s]\n", SWIG_CXX, SWIG_PLATFORM);
^
Modules/main.cxx:642:82: error: use of undeclared identifier 'PACKAGE_BUGREPORT'
fprintf(stdout, "\nPlease see %s for reporting bugs and further information\n", PACKAGE_BUGREPO...
^
Modules/main.cxx:897:39: error: use of undeclared identifier 'PACKAGE_VERSION'
String *package_version = NewString(PACKAGE_VERSION); /* Note that the fakeversion has not be...
^
4 errors generated.
make[6]: *** [Modules/main.o] Error 1
make[6]: *** Waiting for unfinished jobs....
Scanning dependencies of target shared_model_stateless_validation
Scanning dependencies of target shared_model_proto_backend
make[5]: *** [all] Error 2
make[4]: *** [source] Error 2
make[3]: *** [../../../external/src/swig_swig-stamp/swig_swig-build] Error 2
make[2]: *** [shared_model/bindings/CMakeFiles/swig_swig.dir/all] Error 2
make[2]: *** Waiting for unfinished jobs....`
sorabot (Tue, 11 Sep 2018 16:24:32 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Do you have swig installed system-wide?
sorabot (Tue, 11 Sep 2018 16:25:02 GMT):
*Tran B. V. Son* _via telegram_
I used to install SWIG but I already removed that
sorabot (Tue, 11 Sep 2018 16:26:40 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
May you also share the beginning of the logs (~200 lines) then
sorabot (Tue, 11 Sep 2018 16:28:17 GMT):
*Tran B. V. Son* _via telegram_
yeah sir, please take a look https://gist.github.com/TranBaVinhSon/de107a9619255ca2c9f5485827c139bb
sorabot (Tue, 11 Sep 2018 16:31:17 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Hmm, that looks strange, could you replace the last line at _prepare.sh_ to
`cmake --build build/ --target irohajava -- -j1`
and send the resulted logs?
sorabot (Tue, 11 Sep 2018 16:33:10 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
ah, no there's no need
you probably may try clean up the cache of external projects
sorabot (Tue, 11 Sep 2018 16:33:34 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
it's _iroha/external_
sorabot (Tue, 11 Sep 2018 16:38:55 GMT):
*Tran B. V. Son* _via telegram_
ok sir, that's error is passed but I got new one, can you take a look? https://gist.github.com/TranBaVinhSon/f96dae969709a4d1c52a063eb7170dd0
sorabot (Tue, 11 Sep 2018 16:42:03 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
That's without cache files, right?
sorabot (Tue, 11 Sep 2018 16:42:31 GMT):
*Tran B. V. Son* _via telegram_
yes, I just deleted iroha/external folder
sorabot (Tue, 11 Sep 2018 16:44:53 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
For some reason, there's no like like `Could NOT find SWIG`
sorabot (Tue, 11 Sep 2018 16:46:01 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Could you open iroha/build folder with cmake-gui (or any other cmake ui, which shows flags)
there should be flags related to the swig
sorabot (Tue, 11 Sep 2018 17:00:53 GMT):
*Tran B. V. Son* _via telegram_
@kitsu Sorry sir, But I have no exp with CMake, And I'm not sure where's error come frome ? Please take a look
sorabot (Tue, 11 Sep 2018 17:01:00 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
That's it
sorabot (Tue, 11 Sep 2018 17:01:26 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Take a look at SWIG_EXECUTABLE variable, it point to system swig, that wasn't properly removed
sorabot (Tue, 11 Sep 2018 17:02:40 GMT):
*Tran B. V. Son* _via telegram_
Yeah, I see, I have deleted swig folder but did't change SWIG_EXECUTABLE variable, so what should I do now ?
sorabot (Tue, 11 Sep 2018 17:07:23 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
I would suggest delete _/usr/local/bin/swig_ file and just rerun build with cleaned cache (build & external folders)
sorabot (Tue, 11 Sep 2018 17:16:24 GMT):
*Tran B. V. Son* _via telegram_
yeah, thanks for your support, It works now 😉
sorabot (Tue, 11 Sep 2018 17:27:49 GMT):
*Yasir* _via telegram_
Does MST work now? Or it still has to disabled?
sorabot (Tue, 11 Sep 2018 17:28:22 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
It works now
sorabot (Tue, 11 Sep 2018 17:30:36 GMT):
*Yasir* _via telegram_
Okay great!. Can we query for all the txs based on asset? Means to get all txs which were made on a specific asset?
sorabot (Tue, 11 Sep 2018 17:51:14 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
From client side no, it's not possible
sorabot (Tue, 11 Sep 2018 18:02:04 GMT):
*Yasir* _via telegram_
How can we access it then?
sorabot (Tue, 11 Sep 2018 19:19:19 GMT):
*Karl Schmidt* _via telegram_
Hello all, I’m looking on trying to join the Iroha community and become a contributor to the project. New to blockchain and entry-level developer (current work in the Nuclear industry and am working through the EdX MicroMaster’s in software development)
Where would be a good place to get started helping / learning Iroha?
sorabot (Tue, 11 Sep 2018 19:32:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Your background sound very impressive!
sorabot (Tue, 11 Sep 2018 19:33:56 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We have all of our documentation here: ://iroha.readthedocs.io
sorabot (Tue, 11 Sep 2018 19:35:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There is a "Getting started" page as well as the core concepts - they are good to understand in general how it all works.
If you have any questions - we are here to help. Glad to welcome you to the community ☺️
sorabot (Tue, 11 Sep 2018 19:42:00 GMT):
*Karl Schmidt* _via telegram_
Thanks Sara! I’ll read through those documents to start :)
Looking forward to working with you all!
sorabot (Tue, 11 Sep 2018 19:42:41 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Wed, 12 Sep 2018 00:20:14 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
I got a message on Iroha-Android.
I use implementation 'jp.co.soramitsu.iroha.android:iroha-android-bindings:1.1'.
--------
Irohad:
[2018-09-12 06:50:14.078495310][th:1295][info] MAIN Running iroha
[2018-09-12 06:50:14.079271631][th:1295][info] IROHAD Torii server bound on port 50051
[2018-09-12 06:50:14.079510707][th:1295][info] IROHAD Internal server bound on port 10001
[2018-09-12 06:50:14.079537259][th:1295][info] IROHAD ===> iroha initialized
[2018-09-12 06:57:51.822494668][th:1313][info] PostgresBlockQuery No block with transaction Hash: [97997a4ab15dfa9ae82df85a24b4d127d925807ff9bbb1ab4c67dc9a35484371 ]
[2018-09-12 06:57:51.822567084][th:1313][warning] CommandService Asked non-existing tx: 97997a4ab15dfa9ae82df85a24b4d127d925807ff9bbb1ab4c67dc9a35484371
[2018-09-12 07:06:54.863513735][th:1313][info] PostgresBlockQuery No block with transaction Hash: [2cec66c34c602432e9ad2c508b81b458ac33ecfe1a791ba6e0bf81fc8a0c2319 ]
[2018-09-12 07:06:54.863586729][th:1313][warning] CommandService Asked non-existing tx: 2cec66c34c602432e9ad2c508b81b458ac33ecfe1a791ba6e0bf81fc8a0c2319
------
Client:
I/System.out: Test...
I/System.out: adminKeys...priv- PrivateKey: [ ] pub- PublicKey: [e21cd9eb5cc1e80e738e0308c87d949fc9f376494f2f852f0a47585c582df5cb ]
I/System.out: Hash of the transaction: 2cec66c34c602432e9ad2c508b81b458ac33ecfe1a791ba6e0bf81fc8a0c2319
I/System.out: Status of the transaction is: NOT_RECEIVED
W/System.err: Your transaction wasn't committed
rjones (Wed, 12 Sep 2018 00:25:34 GMT):
Has left the channel.
sorabot (Wed, 12 Sep 2018 01:13:02 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Seem that transaction passed stateless and stateful. But I guess you have multiple host. Then tx between host is not "sync"
sorabot (Wed, 12 Sep 2018 01:18:30 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
How to run my container deployed by Ansible after host shutdown?
sorabot (Wed, 12 Sep 2018 01:19:02 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Log from container said that `MAIN Block store not empty. Use '--overwrite_ledger' to force overwrite it. Shutting down...`
sorabot (Wed, 12 Sep 2018 02:16:31 GMT):
*Yasir* _via telegram_
I have a question, since the signatures are created from the private key of the TX creator, shouldn't every node have stored in them the public key of all other nodes? As genesis block only has public keys of initial nodes.
sorabot (Wed, 12 Sep 2018 04:29:10 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I guess I will delete the blockstore (volume) so that block store does empty
sorabot (Wed, 12 Sep 2018 04:30:11 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Or another way is run irohad without --genesis_block
sorabot (Wed, 12 Sep 2018 07:02:48 GMT):
*MAYUR Sharma* _via telegram_
Hi guys ! Can someone say me what is the limit of the records that we can upload from csv/ excel to IROHA which is my requirement. Can we retrieve all the uploaded info through get query.
sorabot (Wed, 12 Sep 2018 08:38:08 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Recently I read this article about Iroha
sorabot (Wed, 12 Sep 2018 08:38:10 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
https://www.linkedin.com/pulse/hyperledger-iroha-architecture-functionallogical-chandrasekaran/
sorabot (Wed, 12 Sep 2018 08:38:47 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Explain about YAC part is really easy to understand.
sorabot (Thu, 13 Sep 2018 01:45:54 GMT):
*Yasir* _via telegram_
Guys if I have 6 hosts (standalone nodes) And I want to create many users per host (suppose 3000 per host) and all of those make transactions, queries etc... Is iroha scalable enough to handle txs from this many users per node?
sorabot (Thu, 13 Sep 2018 02:36:12 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I'm thinking a way to test performance of Iroha too.
sorabot (Thu, 13 Sep 2018 02:49:45 GMT):
*Yasir* _via telegram_
@kitsu @nikolay_sora @a_bakhtin can you comment on the scalability question I asked please?
sorabot (Thu, 13 Sep 2018 04:14:07 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
In my app, there is a *Realtime* *chartboard* to show list of user and ranking them to see who has the most money (asset). What is the best approach? Is that simple as spaming querry all user asset amount every 5 seconds?
sorabot (Thu, 13 Sep 2018 04:30:57 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
This kind of systems is do have numerous parameters and that enough to determine the Iroha performance consider your example.
Besides the number you mentioned it depends, but not limited to:
1. Avg. transaction size (and it type distribution actually, some of them harder to perform)
2. Frequency of tx
3. Frequency of queries
If you are considering 1tx/sec per user (implying 3k tps) it is not possible for now with any tx size, as far as I know. Though I hope we will reach this number soon.
It should work pretty well, if the user has 1tx/min per user (implying 50 tps), and at that case it will probably have some limit gap (again depending on the transaction complexity).
If you'd like to test the system on the different cases and check whether your requirement conform or not the system parameters you may try out Caliper: https://github.com/hyperledger/caliper
sorabot (Thu, 13 Sep 2018 04:32:15 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
I would also mention the physical system characteristic as a major parameter (I/O, network throughput, CPU performance, DMA handling, virtual distance between hosts, etc)
sorabot (Thu, 13 Sep 2018 04:37:34 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
I would consider a direct connection to the postgres, so you're able to make this query at once
sorabot (Thu, 13 Sep 2018 04:38:32 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Iroha now only have a querying primitive for only one account
sorabot (Thu, 13 Sep 2018 06:30:16 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Nice idea, thanks a lot.
sorabot (Thu, 13 Sep 2018 06:30:45 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
By the way, is there a way to undo transaction? Or edit transaction?
sorabot (Thu, 13 Sep 2018 06:31:28 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Nope, and it's by design
sorabot (Thu, 13 Sep 2018 06:31:56 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Sure thing. Make sense. Thanks mate!
sorabot (Thu, 13 Sep 2018 11:05:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
By the way, Happy Programmer's Day to everyone involved 🎉🎉🎉
sorabot (Thu, 13 Sep 2018 13:54:02 GMT):
*Yasir* _via telegram_
This constraint tps is limited per iroha node or per iroha network?
sorabot (Thu, 13 Sep 2018 14:33:19 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
Can someone please give a brief intro to what iroha is and what is it capable of and where to start it learning?
I am totally new to Hyperledger iroha.
sorabot (Thu, 13 Sep 2018 14:58:35 GMT):
*Pedro Telles* _via telegram_
me too
sorabot (Thu, 13 Sep 2018 15:02:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi!
sorabot (Thu, 13 Sep 2018 15:02:57 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Sure, let me gather the info )
sorabot (Thu, 13 Sep 2018 15:04:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
First of all, Iroha is a framework on which you can build and run a permissioned distributed database.
sorabot (Thu, 13 Sep 2018 15:06:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/en/latest/ - here's the documentation on how it works. For me it was the most comfortable to start understanding Iroha from "Core concepts" block although you can try the "getting started" first - just to get the idea of how it looks.
sorabot (Thu, 13 Sep 2018 15:07:10 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
And we're here for you if there are any questions or just for a chat 😉
sorabot (Thu, 13 Sep 2018 15:18:13 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
And why shall one choosw iroha when there is fabric ?
sorabot (Thu, 13 Sep 2018 15:20:55 GMT):
*[Sushant Mayekar](https://t.me/sushantdm)* _via telegram_
Rahul may I know what do you intend to develop
sorabot (Thu, 13 Sep 2018 15:44:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Those are both frameworks indeed, but they are different in the way things are done - for example, Iroha is on C++ and has a role-based model of permissions. There are differences in means.
It's just what fits your particular needs better I think 😌
sorabot (Thu, 13 Sep 2018 16:03:14 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
A gateway(let it be of payment, rides or anything else) which is not governed by any single entity but people and people can mine on phone for those transactions and get the reward in return
sorabot (Thu, 13 Sep 2018 16:04:56 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
In this way public can earn in real currency and this makes it good for all.
sorabot (Thu, 13 Sep 2018 16:08:08 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
In short i plan for phone mining as electronium does so that people or users can mine from their phones and earn a reward.
sorabot (Thu, 13 Sep 2018 16:08:48 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
But for this, as i am novice, i dont know whom to ask, i need guidance.
sorabot (Thu, 13 Sep 2018 17:16:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
If I get it right, I believe you might need a permissionless system for that...
sorabot (Thu, 13 Sep 2018 17:41:57 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
True. Its better with sawtooth or EVM
sorabot (Thu, 13 Sep 2018 17:58:59 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
@kitsu here is my test on multiple host deploy. Still the same error. 😢
`
TxProcessor Stateful validation error: transaction ... did not pass initial verification: checking 'signatures are a subset of signatories', error message 'stateful validator error: signatures in transaction are not account signatories`
I record a video that I deploy using Ansible to 1 host 5 node and screenshot show that all peerKey are the same.
https://github.com/hyperledger/iroha/issues/1672#issuecomment-421096080
sorabot (Thu, 13 Sep 2018 18:02:28 GMT):
*[Sushant Mayekar](https://t.me/sushantdm)* _via telegram_
You need a proof of work system platform for what u are describing
sorabot (Thu, 13 Sep 2018 18:06:18 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
May be proof of stake will give more results.
sorabot (Fri, 14 Sep 2018 01:41:06 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Does anyone using Iroha Android SDK or iOS SDK? 😁
sorabot (Fri, 14 Sep 2018 03:40:58 GMT):
*Tran B. V. Son* _via telegram_
How can I get `publicKey` on python ??? `crypto.generateKeypair().publicKey()` is return:
`
sorabot (Fri, 14 Sep 2018 05:51:02 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Try to add .hex()
sorabot (Fri, 14 Sep 2018 06:26:11 GMT):
*Tran B. V. Son* _via telegram_
Yeah, thank sir!
jhbum01 (Fri, 14 Sep 2018 09:13:30 GMT):
Has joined the channel.
jhbum01 (Fri, 14 Sep 2018 09:14:59 GMT):
I wanna your help for making asset. is it possible to make asset of json type?
sorabot (Fri, 14 Sep 2018 09:54:53 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
What do you mean by asset is a json type? Asset may have some additional info related to it, but it entities number is stored via the number
jhbum01 (Fri, 14 Sep 2018 10:40:08 GMT):
I want to json structure ({"id":"doc_01", "version":"01", "doc_name":"image01_180913"}) to save asset. I don't know it is possible because. it is not countable. thanks.
sorabot (Fri, 14 Sep 2018 13:09:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! It's time for... yes, it starts with Iroha and ends with Weekly 😄
#IrohaWeekly!
Last week our team fixed:
- docker image version: https://github.com/hyperledger/iroha/pull/1708
- failure after empty block: https://github.com/hyperledger/iroha/pull/1707
- retrieval of pending MST transactions: https://github.com/hyperledger/iroha/pull/1661
Added:
- AddSignatory acceptance test: https://github.com/hyperledger/iroha/pull/1698
- MST Pending Status: https://github.com/hyperledger/iroha/pull/1649
- tests for GetPendingTransactions: https://github.com/hyperledger/iroha/pull/1661
- factory for transaction status creation: https://github.com/hyperledger/iroha/pull/1717
Removed:
- empty block entity: https://github.com/hyperledger/iroha/pull/1711
- Ordering Service Test: https://github.com/hyperledger/iroha/pull/1719
'Till the next week! Have a great weekend 🖖🏽
sorabot (Fri, 14 Sep 2018 15:02:41 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
👏👏👏
sorabot (Fri, 14 Sep 2018 15:02:41 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Good job you guys!
sorabot (Fri, 14 Sep 2018 15:05:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thank you! 😊
carangel17 (Fri, 14 Sep 2018 16:36:47 GMT):
Has joined the channel.
krunnalgharre (Sat, 15 Sep 2018 06:26:13 GMT):
Has joined the channel.
sorabot (Sun, 16 Sep 2018 02:53:47 GMT):
*Paolo* _via telegram_
Hi all. I'm learning Iroha following the getting started guide, what am I doing wrong to get this error? GrpcResponseHandler Server is unavailable https://pastebin.com/7b3SFjWL
sorabot (Sun, 16 Sep 2018 02:54:41 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
GrpcResponseHandler Server is unavailable
sorabot (Sun, 16 Sep 2018 02:54:49 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
did you run your server
sorabot (Sun, 16 Sep 2018 02:55:02 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
it said that it can't connect to iroha server
sorabot (Sun, 16 Sep 2018 02:55:26 GMT):
*Paolo* _via telegram_
irohad --config config.docker --genesis_block genesis.block --keypair_name node0
sorabot (Sun, 16 Sep 2018 02:55:37 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
can you try 0.0.0.0
sorabot (Sun, 16 Sep 2018 02:55:46 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
instate 127.0.0.1
sorabot (Sun, 16 Sep 2018 02:57:22 GMT):
*Paolo* _via telegram_
no, same error
sorabot (Sun, 16 Sep 2018 02:59:30 GMT):
*Paolo* _via telegram_
maybe related https://github.com/hyperledger/iroha/issues/724
sorabot (Sun, 16 Sep 2018 04:23:10 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
What does Iroha return after this command? thanks
sorabot (Sun, 16 Sep 2018 10:09:33 GMT):
*Paolo* _via telegram_
yep, I didn't see but it returns an error (because I changed the name of default db from some-postgres to something else). thanks for the hint @la_sintez I should be able to fix that.
sorabot (Sun, 16 Sep 2018 14:20:34 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Paolo did you succeed though?
sorabot (Sun, 16 Sep 2018 14:22:43 GMT):
*Paolo* _via telegram_
I'm busy atm, later in the afternoon I'll try. Thanks
anil.kandi (Sun, 16 Sep 2018 21:21:55 GMT):
Has joined the channel.
sorabot (Sun, 16 Sep 2018 22:27:45 GMT):
*Paolo* _via telegram_
@la_sintez it works now 💯, I misread the docs. @stronglong the server was not running, thank you all.
sorabot (Mon, 17 Sep 2018 02:14:25 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Yeah just what the log said ☺️
sorabot (Mon, 17 Sep 2018 02:21:33 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
[Q&A] On working on Iroha for a while, I have there following question I would like to discuss:
1. How node approve vote? Does all nodes approve the same way?
2. Since all nodes approve the same mechanism (I assume), on which case did the concensus does not meet? When does the approval < 2/3?
3. Is there any attacker?
4. Does Iroha has whitepaper?
Thanks in advance!
sorabot (Mon, 17 Sep 2018 15:20:31 GMT):
*Yasir* _via telegram_
Which version is the latest? develop-build? or develop? (Docker image)
sorabot (Mon, 17 Sep 2018 15:22:08 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can use `develop`
sorabot (Mon, 17 Sep 2018 15:24:20 GMT):
*Yasir* _via telegram_
I was building iroha using `run-iroha-dev.sh` I guess this looks for only develop-build image. Is that updated as well? Or should I go explicitly for `develop` ?
sorabot (Mon, 17 Sep 2018 15:51:34 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
`run-iroha-dev.sh` runs Docker container containing all dependencies for building Iroha. This runs develop-build Docker image tag. develop Docker image tag, on contrary, contains only release version of Iroha binaries and its dependencies. It is synced with develop branch of the Github repo.
sorabot (Mon, 17 Sep 2018 15:53:32 GMT):
*Yasir* _via telegram_
Which one has the better performance?
sorabot (Mon, 17 Sep 2018 15:58:24 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
None. One container lets you build Iroha, second has it pre-built, so you can run it. I guess it should not affect performance, only size of the image.
sorabot (Mon, 17 Sep 2018 16:09:14 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
exactly. You should not think of the differrence in terms of performance. Use case is the key difference.
sorabot (Mon, 17 Sep 2018 16:10:01 GMT):
*Yasir* _via telegram_
Actually I meant which one has the least bugs (means which one is the latest one)
sorabot (Mon, 17 Sep 2018 16:11:44 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
We keep stable releases in master branch. You should go with :latest tag then (which is in sync with master branch)
sorabot (Mon, 17 Sep 2018 16:14:39 GMT):
*Yasir* _via telegram_
Yes but that version has last commit on August 2nd and I guess since then the timestamp bug was reported and fixed which was not allowing the stateful validation to any tx. No?
sorabot (Mon, 17 Sep 2018 16:17:44 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
In that case, `develop` and `develop-build` have no difference in means of bugs.
sorabot (Mon, 17 Sep 2018 16:18:21 GMT):
*Yasir* _via telegram_
Okay. Thanks!
MHeisoku (Mon, 17 Sep 2018 22:18:48 GMT):
Has joined the channel.
sorabot (Tue, 18 Sep 2018 08:27:10 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! If you are using Iroha, please subscribe to the channel Hyperledger Iroha news
https://t.me/hl_iroha - there we present news and updates regarding functionality.
sorabot (Tue, 18 Sep 2018 08:37:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So, it affects dev branch and Docker image. Now it's easier to work with transaction statuses but please make sure you're up to date.
sorabot (Tue, 18 Sep 2018 08:37:40 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Dear all, we have updated transaction status list with new values. Please check your applications if they use old values and update them with respect to new.
sorabot (Tue, 18 Sep 2018 08:37:40 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Vyacheslav Bikbaev via telegram_
sorabot (Tue, 18 Sep 2018 10:51:03 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
Does ubuntu 16.04 32 bit supports iroha?
sorabot (Tue, 18 Sep 2018 10:59:09 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
We do not provide Docker images for 32-bit architecture (x86). But you can try to build Iroha from source on that platform.
Switch2Logic (Tue, 18 Sep 2018 12:37:21 GMT):
Has joined the channel.
sorabot (Tue, 18 Sep 2018 20:46:28 GMT):
*Paolo* _via telegram_
I'm trying the python library tutorial. This line causes an error proto_tx_helper = iroha.ModelProtoTransaction() - it's expected an argument called 'us'. how to fix that?
sorabot (Tue, 18 Sep 2018 20:48:16 GMT):
*Paolo* _via telegram_
if that matters, the file where ModelProtoTransaction is defined is generated
sorabot (Tue, 18 Sep 2018 20:53:05 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I am not sure, but try something like this. I think it might be still related 😕
sorabot (Tue, 18 Sep 2018 20:53:05 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _forwarded from Vyacheslav Bikbaev via telegram_
Please, change line 48 of `index.js` to `var txblob = new iroha.ModelProtoTransaction(tx).signAndAddSignature(keys).finish().blob()`
And well, you don't need `var protoTxHelper = new iroha.ModelProtoTransaction()`
We've changed interface of shared model a little, but I think we forgot to update our example. We are working at the new JS library, hope we will show it soon 🙂
sorabot (Tue, 18 Sep 2018 20:56:44 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I guess our docs are little bit outdatet there. You can look at https://github.com/hyperledger/iroha/blob/master/example/python/tx-example.py for the latest updated example.
sorabot (Tue, 18 Sep 2018 20:57:00 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
(You are talking about https://iroha.readthedocs.io/en/latest/guides/libraries/python.html, right?)
sorabot (Tue, 18 Sep 2018 20:57:34 GMT):
*Paolo* _via telegram_
yes I confirm, thanks, I'll read the source :-]
sorabot (Tue, 18 Sep 2018 20:58:14 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I guess we should find a way to keep those "dependencies" up-to-date. Maybe it is not the best idea to keep code in docs 🙂
sorabot (Tue, 18 Sep 2018 21:06:20 GMT):
*Paolo* _via telegram_
how do I generate admin@test.priv and admin@test.pub?
sorabot (Tue, 18 Sep 2018 21:11:16 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can use
ModelCrypto-s `generateKeypair()`
Also, you can generate private key as a 64-symbol hex string, and derive public key from it using `fromPrivateKey(privatekey)` method.
sorabot (Wed, 19 Sep 2018 15:01:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi everyone! Have you seen a new interview about Iroha yet? If not, check it out: https://jaxenter.com/hyperledger-iroha-interview-takemiya-149724.html
sorabot (Wed, 19 Sep 2018 15:01:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There are even answers to some questions like the differences between frameworks and use cases.
sorabot (Thu, 20 Sep 2018 08:20:23 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Is there a pre compile pip for iroha, cause when I `pip install iroha` I have to install dependencies CMAKE, boost ... but on my web server, the host spec is very limited, I can't build boost library, the build process often get killed our can't allocate memory
Tiruyasha (Thu, 20 Sep 2018 11:56:53 GMT):
Has joined the channel.
Tiruyasha (Thu, 20 Sep 2018 11:59:34 GMT):
Hello, I have a question. Is it possible to host nodes like a peer node on Android?
sorabot (Thu, 20 Sep 2018 12:32:58 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
Theoretically, yes. If you're able to compile a binary for target CPU architecture it should be possible to run Iroha on Android. Iroha requires several shared libraries to be installed on the system as well. As we do not officially support Android platform, you may start tinkering with using 'Building Iroha' guide: https://iroha.readthedocs.io/en/latest/guides/build.html
sorabot (Thu, 20 Sep 2018 12:36:05 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, also you will need to have a postgres node running.
Tiruyasha (Thu, 20 Sep 2018 12:56:52 GMT):
Thank you!
sorabot (Thu, 20 Sep 2018 13:10:08 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
We're in the process of migrating client libraries to a separate repository. Your option for now is to compile library on a more capable machine and move it to an executing server
sorabot (Thu, 20 Sep 2018 14:07:04 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Yeah I'm thinking of build everything and pack into an docker image
benxage (Thu, 20 Sep 2018 21:13:00 GMT):
Has joined the channel.
benxage (Thu, 20 Sep 2018 21:14:18 GMT):
Quick question for anyone that can answer it: when a peer gets a block (proposal) from the orderer, does he sign each individual transaction on the block, leaving only the valid ones, or does the sign the entire block as a whole?
benxage (Thu, 20 Sep 2018 21:14:18 GMT):
Quick question for anyone that can answer it: when a peer gets a block (proposal) from the orderer, does he sign each individual transaction on the block, leaving only the valid ones, or does he sign the entire block as a whole?
benxage (Thu, 20 Sep 2018 21:14:52 GMT):
i.e. if he signed the block as a whole, what happens when there's 99 valid transactions and 1 invalid transaction?
sorabot (Fri, 21 Sep 2018 01:42:23 GMT):
*Tran B. V. Son* _via telegram_
I'm reading iroha python sample. So How I can add coin to other users ? 🤔
sorabot (Fri, 21 Sep 2018 02:04:47 GMT):
*Tran B. V. Son* _via telegram_
And I see in the doc, at transfer coin command, we just need {source account id, destination account id, asset id, description, amount}, so I can just put random source_id and destination_id ????
sorabot (Fri, 21 Sep 2018 02:49:16 GMT):
*Tran B. V. Son* _via telegram_
And one more question about `add asset quantity` that I see at `commands.proto` file. It seems like `account_id` doesnt exist even the docs has https://hyperledger.github.io/iroha-api/?json#add-asset-quantity
```
message AddAssetQuantity {
string asset_id = 1;
string amount = 2;
}
```
sorabot (Fri, 21 Sep 2018 02:49:38 GMT):
*Tran B. V. Son* _via telegram_
And one more question about add asset quantity that I see at commands.proto file. It seems like account_id doesnt exist even the docs has https://hyperledger.github.io/iroha-api/?json#add-asset-quantity
`
message AddAssetQuantity {
string asset_id = 1;
string amount = 2;
}`
sorabot (Fri, 21 Sep 2018 03:39:40 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Why random? You need to transfer coins from someone (source acc id) to someone (dest acc id)
sorabot (Fri, 21 Sep 2018 03:40:01 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
addAssetQuantity adds assets only to transaction creator's account, so it doesn't have account_id at all.
sorabot (Fri, 21 Sep 2018 03:40:36 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
So, you first create asset. Then you add initial amount to your account. Then you transfer needed sum to other acc.
sorabot (Fri, 21 Sep 2018 03:42:54 GMT):
*Tran B. V. Son* _via telegram_
So I am a admin and I can transfer from coin from anyone (source acc id) to anyone (dest acc id), right ? 🤔
sorabot (Fri, 21 Sep 2018 03:45:56 GMT):
*Tran B. V. Son* _via telegram_
So in my case, when user login in my app, I want to give them 100 coin first. What's easiest way to do that ? I (admin) have to transfer every user 100 coin when their account is created ? 🤔
sorabot (Fri, 21 Sep 2018 03:46:21 GMT):
*Tran B. V. Son* _via telegram_
Please correct me If I'm wrong. 🙏
sorabot (Fri, 21 Sep 2018 03:51:48 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
It would be possible if `source acc` gives a specific permission to do so, to be more precise: grantable permission `can_transfer_my_assets`.
sorabot (Fri, 21 Sep 2018 03:52:49 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Yes. Since the admin will need to create a new account, it can transfer required amount after registration 🙂
sorabot (Fri, 21 Sep 2018 03:56:58 GMT):
*Tran B. V. Son* _via telegram_
Yeah thanks for clear my mind 🙏
sorabot (Fri, 21 Sep 2018 03:59:25 GMT):
*Tran B. V. Son* _via telegram_
@la_sintez is there anyway to do this, sir ?
sorabot (Fri, 21 Sep 2018 04:01:17 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
This procedure gives coins to admin only, right?
sorabot (Fri, 21 Sep 2018 04:02:03 GMT):
*Tran B. V. Son* _via telegram_
Yeah But What if I want to add coins to other users, is that possible ?
sorabot (Fri, 21 Sep 2018 04:02:03 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
https://github.com/hyperledger/iroha/blob/master/example/python/tx-example.py#L155 here you can see as admin transfers money to `userone`, thus successfuly "adding coins" to his account.
sorabot (Fri, 21 Sep 2018 04:02:39 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can not add coint=s to other users directly.
sorabot (Fri, 21 Sep 2018 04:03:16 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can add coinst to one account and distribute it to other accounts from it.
sorabot (Fri, 21 Sep 2018 04:04:20 GMT):
*Tran B. V. Son* _via telegram_
Yeah, that's the point. So basically, my admin account have 100000 coins and whenever account is created, the admin will transfer the coin to that account?. Ok got it 👍
sorabot (Fri, 21 Sep 2018 04:05:53 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Yes. Think of this account like it is a "Bank", which _creates_ (ha-ha) money and then gives it to others. 🙂
sorabot (Fri, 21 Sep 2018 06:35:01 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
How can I change the default admin public and private key, then re-generate genesis block? I mean with the default creator pub priv key, anyone can change the network.
sorabot (Fri, 21 Sep 2018 07:05:50 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can generate your own keypairs and replace genesis block's public keys with your ones?
sorabot (Fri, 21 Sep 2018 07:08:32 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
How can I do that @@
sorabot (Fri, 21 Sep 2018 07:09:29 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
What exactly?
sorabot (Fri, 21 Sep 2018 07:11:28 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I mean I want to change the admin pub private keypair and regenerate the genesis block
sorabot (Fri, 21 Sep 2018 07:12:35 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
So generate new keypair then run `iroha-cli --genesis_block` right
sorabot (Fri, 21 Sep 2018 07:12:42 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can just replace Account public key in the genesis block, you don't need to regenerate it.
As far as I remember you can generate keys with `iroha-cli --accountname newaccountname --newaccount` or https://github.com/Warchant/ed25519-cli
sorabot (Fri, 21 Sep 2018 07:12:57 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
No, you need to place new keys in the genesis block.
sorabot (Fri, 21 Sep 2018 07:13:08 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Genesis block is basicaly a json file, nothing stops you from replacing some values in it manualy.
sorabot (Fri, 21 Sep 2018 07:16:12 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
If you want to change key of account in "runtime", you can add key and remove old one.
sorabot (Fri, 21 Sep 2018 07:17:22 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
wwow nice information
sorabot (Fri, 21 Sep 2018 07:17:28 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
should be include in the docs
sorabot (Fri, 21 Sep 2018 07:17:30 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
thanks man
sorabot (Fri, 21 Sep 2018 07:18:25 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
sorabot (Fri, 21 Sep 2018 07:18:29 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
well actually I'm still a bit stuck
sorabot (Fri, 21 Sep 2018 07:20:06 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
oh dam
sorabot (Fri, 21 Sep 2018 07:20:12 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
` iroha-cli --account_name bob --new_account`
sorabot (Fri, 21 Sep 2018 07:20:17 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
should be like this
sorabot (Fri, 21 Sep 2018 07:20:34 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
but not yet, it said: CLI-MAIN Public and private key has been generated in current directory
sorabot (Fri, 21 Sep 2018 07:20:39 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
:v
sorabot (Fri, 21 Sep 2018 07:20:48 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, I guess it worked.
sorabot (Fri, 21 Sep 2018 07:20:57 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
try `ls`
sorabot (Fri, 21 Sep 2018 07:20:57 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
to be honest, I've never used CLI to do it. I prefer plain ed25519 🙂
sorabot (Fri, 21 Sep 2018 07:20:59 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
oh my bad =)))))))))))))))))))))
sorabot (Fri, 21 Sep 2018 07:21:11 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
ok I gonna have a look, tks mate
sorabot (Fri, 21 Sep 2018 07:21:31 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
also there is another CLI made by Iroha contributor @bv_o0
sorabot (Fri, 21 Sep 2018 07:21:42 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
https://github.com/Warchant/ed25519-cli
sorabot (Fri, 21 Sep 2018 07:21:46 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
take a look
sorabot (Fri, 21 Sep 2018 07:22:18 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
https://github.com/Warchant/ed25519-cli#2-use
sorabot (Fri, 21 Sep 2018 07:23:09 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
One more thing: keys are generated in HEX format (e.g. `a1e1b1...`), but in genesis block they should be in Base64 `0E2i...=`). You can find something like "hex to base64" in the internet or convert it with your favourite programming language 🙂
sorabot (Fri, 21 Sep 2018 07:23:32 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
oh thanks I just going to ask that
sorabot (Fri, 21 Sep 2018 07:23:33 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
this is a technical debt, kind of legacy thing. We are going to fix it actually
sorabot (Fri, 21 Sep 2018 07:27:30 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
💯💯💯
liarnose (Fri, 21 Sep 2018 07:36:02 GMT):
Has joined the channel.
JaccobSmith (Fri, 21 Sep 2018 09:03:12 GMT):
Has joined the channel.
JaccobSmith (Fri, 21 Sep 2018 09:08:23 GMT):
Hello，when I used the iroha-cli to run "add_ast_qty" ,I always get the error：“Wrongly formed asset_id, passed value: 'admin@test'. Field should math ~
JaccobSmith (Fri, 21 Sep 2018 09:09:33 GMT):
I known the "admin@test" is the acctount id ,I just type is after the "Account Id:"
igor-egorov (Fri, 21 Sep 2018 09:10:17 GMT):
Hi @Tiruyasha Could you please clarify your use case, so we could help you with it in general? (What is the benefit of having a peer on Android device?)
igor-egorov (Fri, 21 Sep 2018 09:14:47 GMT):
Hi @JaccobSmith That was a known issue, it has been recently fixed in https://github.com/hyperledger/iroha/pull/1713 Docker images hyperledger/iroha:develop and hyperledger/iroha:develop-build should already have the fix.
SaraG (Fri, 21 Sep 2018 09:19:33 GMT):
Has joined the channel.
sorabot (Fri, 21 Sep 2018 10:19:31 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
After I change the creator keypair, transaction pass stateless validation but it doesn't do anything more. So here is my flow:
- generate new user: `iroha-cli --account_name admin@school --new_account`
- get admin@school's public key and chage to base64
- update the genesis.block, domain test -> school, admin@test -> admin@school
- run `irohad --config config.docker --genesis_block genesis.block --keypair_name node0 --overwrite_ledger`
- when I run `iroha-cli --account_name admin@school` transaction only pass stateless validation and no more. Weird things that is when I use the old admin@test transaction is commited :think
sorabot (Fri, 21 Sep 2018 10:21:39 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
well, at least show us your new genesis block
sorabot (Fri, 21 Sep 2018 10:23:21 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
https://gist.github.com/truongnmt/fdc82bc28eff7b15ecdf4131f310c9d3
sorabot (Fri, 21 Sep 2018 10:23:25 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Here u go man
sorabot (Fri, 21 Sep 2018 10:27:12 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
https://gist.github.com/truongnmt/fdc82bc28eff7b15ecdf4131f310c9d3#file-gistfile1-txt-L92 is this a new key?
https://gist.github.com/truongnmt/fdc82bc28eff7b15ecdf4131f310c9d3#file-gistfile1-txt-L99 why this acc has no key at all?
Btw, which version of Iroha are you using?
sorabot (Fri, 21 Sep 2018 10:28:32 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
can you recommend a hex->base64 site?
sorabot (Fri, 21 Sep 2018 10:28:46 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I just use several and the result just different
sorabot (Fri, 21 Sep 2018 10:29:04 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
yes new generated key
sorabot (Fri, 21 Sep 2018 10:29:37 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
My bad, sorry :<
I'm using iroha latest
sorabot (Fri, 21 Sep 2018 10:36:26 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
http://tomeko.net/online_tools/hex_to_base64.php
This one seems to generate correct results.
Are you sure you put there public key, not private one btw?
sorabot (Fri, 21 Sep 2018 10:42:38 GMT):
*Yasir* _via telegram_
Quick question. When I build Iroha with the `run-iroha-dev.sh`, does it exposes port 10001 as well? As I am deploying them on remote servers so need both ports exposed to internet
sorabot (Fri, 21 Sep 2018 11:21:02 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi Yasir No, it doesn’t. In oder to expose the port 10001 you have to modify run-iroha-dev.sh alongside with docker-compose.yml
sorabot (Fri, 21 Sep 2018 11:21:38 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Another option might be to create the single network among several docker containers and run Irohas there
sorabot (Fri, 21 Sep 2018 11:25:25 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Here is the guide - how to run several Iroha nodes inside docker on a single host - https://github.com/hyperledger/iroha/issues/1672#issuecomment-419481249
sorabot (Fri, 21 Sep 2018 11:30:57 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Oh actually I just delete everything, run fresh and it worked 🤞
sorabot (Fri, 21 Sep 2018 11:33:02 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Yasir have a try and please feedback if this work https://github.com/hyperledger/iroha/issues/1672#issuecomment-419481249
sorabot (Fri, 21 Sep 2018 11:33:32 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
btw how to delete preview link in telegram ._.
sorabot (Fri, 21 Sep 2018 11:34:44 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
press on this cross
sorabot (Fri, 21 Sep 2018 11:47:54 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello! #IrohaWeekly on the line! 🖖🏽
Here are the changes for the last week. We:
Fixed:
- compiling errors on clang: https://github.com/hyperledger/iroha/pull/1714
- deadlocks when storage connection is closed: https://github.com/hyperledger/iroha/pull/1725
- MST propagate state: https://github.com/hyperledger/iroha/pull/1721
- bash params: https://github.com/hyperledger/iroha/pull/1715
Removed:
- propagateTransaction method: https://github.com/hyperledger/iroha/pull/1718
- AccountId field from Iroha CLI: https://github.com/hyperledger/iroha/pull/1713
Moved:
- external dependencies directory: https://github.com/hyperledger/iroha/pull/1692
- Nexus artifact server: https://github.com/hyperledger/iroha/pull/1726
Added:
- consistent interfaces in MST and PCS: https://github.com/hyperledger/iroha/pull/1702
- SubtractAssetQuantity command: https://github.com/hyperledger/iroha/pull/1713
- more acceptance tests for SetAccountDetail: https://github.com/hyperledger/iroha/pull/1723
Have a great weekend and stay tuned!
sorabot (Fri, 21 Sep 2018 12:51:36 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
Yay!
sorabot (Fri, 21 Sep 2018 12:56:10 GMT):
*[Marco Ippolito](https://gitter.im/marcoippolito)* _via gitter_
Hi everybody, may I ask you an help about which are exactly the right packages to install?
sorabot (Fri, 21 Sep 2018 13:01:04 GMT):
*[Vyacheslav Bikbaev](https://gitter.im/laSinteZ)* _via gitter_
@marcoippolito could you tell us what do you mean by that? We recommend to use docker container to make everything easier.
sorabot (Fri, 21 Sep 2018 13:04:41 GMT):
*[Marco Ippolito](https://gitter.im/marcoippolito)* _via gitter_
@laSinteZ the docket container is the only way to make the building phase running smoother?
sorabot (Fri, 21 Sep 2018 13:05:47 GMT):
*[Vyacheslav Bikbaev](https://gitter.im/laSinteZ)* _via gitter_
@marcoippolito Well, if you __really__ need to build Iroha and want to install everything locally, you can refer to https://iroha.readthedocs.io/en/latest/guides/build.html
sorabot (Fri, 21 Sep 2018 13:10:47 GMT):
*[Marco Ippolito](https://gitter.im/marcoippolito)* _via gitter_
@laSinteZ Thank you. Those instructions looks pretty similar to the one found here: https://hyperledger.github.io/iroha-api/#linux-or-macos . I will follow all the steps again through. If it doesn't work again, I will switch to the docker 's installation
sorabot (Fri, 21 Sep 2018 13:17:17 GMT):
*Yasir* _via telegram_
Thank you everyone! I was able to expose it.
sorabot (Fri, 21 Sep 2018 13:19:36 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
This link is quite outdated, we use readthedocs mostly now. Still, why do you want to build Iroha? If you just want to try it, we recommend using our pre build docker containers, which already have binaries
sorabot (Fri, 21 Sep 2018 13:31:58 GMT):
*[Marco Ippolito](https://gitter.im/marcoippolito)* _via gitter_
@laSinteZ thank you. I will use pre build docker containers
sorabot (Fri, 21 Sep 2018 13:33:55 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Check out https://iroha.readthedocs.io/en/latest/getting_started/index.html :)
sorabot (Fri, 21 Sep 2018 13:35:14 GMT):
*[Marco Ippolito](https://gitter.im/marcoippolito)* _via gitter_
@sorabot Thank you very much
sorabot (Fri, 21 Sep 2018 18:48:49 GMT):
*Fabi* _via telegram_
Hello everyone! I have built my first Iroha network with the Test example in the Getting Started Guide. Is there a file, where all entry logs of various transactions are displayed or are they only in the terminal?
sorabot (Fri, 21 Sep 2018 19:01:52 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Fabi they are in the terminal (well, you can pipe them to a file). Maybe I am wrong and they are stored somewhere else, @a_bakhtin back me up on this.
Also, you can check the block storage where are the transactions are actualy stored. If I recall correctly, you can attach to a docker container (as it is explained in getting started) and cd to `/tmp/block_store` folder and look at those files, they are actualy blocks which store all successful transactions.
sorabot (Fri, 21 Sep 2018 19:44:12 GMT):
*Fabi* _via telegram_
Thank you. I will try to find the block_store folder. I haven’t found it yet.
sorabot (Fri, 21 Sep 2018 19:46:55 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You need to attach to the docker container and search there. You can do it with
`docker exec -it iroha /bin/bash` or something like this, I don't remember for sure
sorabot (Fri, 21 Sep 2018 19:54:04 GMT):
*Fabi* _via telegram_
yes
but then I can't open the folder with the nautilus command. Or is there another command for this?
sorabot (Fri, 21 Sep 2018 22:06:44 GMT):
*[😎](https://t.me/Whysoserious1)* _via telegram_
Hey! With @la_sintez command you are SSHing into the container, running nautilus on a "remote" machine is conceptually wrong; if you are trying to find a folder or a file I'd suggest something like `find * | grep
sorabot (Fri, 21 Sep 2018 22:10:28 GMT):
*Fabi* _via telegram_
Ok, thank you. I will try that 👍🏼
sorabot (Sat, 22 Sep 2018 05:59:15 GMT):
*Yasir* _via telegram_
If we restart one of the node: iroha daemon by --overwrite_ledger, does it still gets synchronized from the network?
sorabot (Sat, 22 Sep 2018 06:09:31 GMT):
*Yasir* _via telegram_
Also why this is showing up:
`[2018-09-22 06:03:55.713066370][th:53][info] BlockLoaderService Requested to retrieve a block with hash other than the one in cache
[2018-09-22 06:03:55.828451552][th:52][info] BlockLoaderService Requested to retrieve a block with hash other than the one in cache
[2018-09-22 06:03:55.943565514][th:53][info] BlockLoaderService Requested to retrieve a block with hash other than the one in cache
[2018-09-22 06:03:56.057950442][th:52][info] BlockLoaderService Requested to retrieve a block with hash other than the one in cache
`
[2018-09-22 06:03:56.172750877][th:53][info] BlockLoaderService Requested to retrieve a block with hash other than the one in cache
[2018-09-22 06:03:56.288067517][th:52][info] BlockLoaderService Requested to retrieve a block with hash other than the one in cache
[2018-09-22 06:03:56.402376224][th:53][info] BlockLoaderService Requested to retrieve a block with hash other than the one in cache
sorabot (Sat, 22 Sep 2018 13:34:42 GMT):
*Paolo* _via telegram_
Hi, trying the python example I get "Query response error" in `get_coin_info()`. Changing from `.getAssetInfo("coin#domain")` to `.getAssetInfo("coin#test")` makes it work.
Am I doing something wrong? https://github.com/hyperledger/iroha/blob/master/example/python/tx-example.py#L190
sorabot (Sat, 22 Sep 2018 13:54:20 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Did you create domain `domain` and asset called `coin` in this domain before?
sorabot (Sat, 22 Sep 2018 13:54:41 GMT):
*Yasir* _via telegram_
Have you created a domain namely 'domain' and the asset on that domain?
sorabot (Sat, 22 Sep 2018 13:54:57 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Hivemind :)
sorabot (Sat, 22 Sep 2018 13:55:20 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
iroha-cli to query all your domain
sorabot (Sat, 22 Sep 2018 13:55:20 GMT):
*Yasir* _via telegram_
Cool :)
sorabot (Sat, 22 Sep 2018 13:55:30 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
have a double check
sorabot (Sat, 22 Sep 2018 13:57:44 GMT):
*Paolo* _via telegram_
I'll check using the cli (nice idea!), but it should exist because earlier functions created both the domain and coin. tnx
sorabot (Sat, 22 Sep 2018 13:58:16 GMT):
*Paolo* _via telegram_
https://github.com/hyperledger/iroha/blob/master/example/python/tx-example.py#L119
sorabot (Sat, 22 Sep 2018 14:01:28 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Are you using the `hyperledger/Iroha:latest` image?
sorabot (Sat, 22 Sep 2018 14:02:00 GMT):
*Paolo* _via telegram_
I don' know
sorabot (Sat, 22 Sep 2018 14:03:30 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
How did you get your Iroha up and running?
sorabot (Sat, 22 Sep 2018 14:04:12 GMT):
*Paolo* _via telegram_
I used the getting started guide on readthedocs
sorabot (Sat, 22 Sep 2018 14:05:02 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Most probably you are using the `develop` branch then.
sorabot (Sat, 22 Sep 2018 14:05:16 GMT):
*Paolo* _via telegram_
I think that too.
sorabot (Sat, 22 Sep 2018 14:05:28 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Please switch to `dev` branch, there might be differences
sorabot (Sat, 22 Sep 2018 14:05:42 GMT):
*Paolo* _via telegram_
👍
sorabot (Sat, 22 Sep 2018 14:05:42 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
In code of example, in shared library, etc.
sorabot (Sat, 22 Sep 2018 14:06:41 GMT):
*Yasir* _via telegram_
I thought dev and develop difference was cleared in last changes. No?
sorabot (Sat, 22 Sep 2018 14:13:16 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Not yet. We primarily use Dev.
sorabot (Sat, 22 Sep 2018 14:13:44 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can tell it from the commit history :)
sorabot (Sat, 22 Sep 2018 14:14:41 GMT):
*Yasir* _via telegram_
Ah... I just used develop version in my latest development :-( will have to redo stuff in 6 nodes
sorabot (Sat, 22 Sep 2018 14:15:23 GMT):
*Paolo* _via telegram_
redo?
sorabot (Sat, 22 Sep 2018 14:15:45 GMT):
*Paolo* _via telegram_
isn't enough to checkout the dev branch and use it?
sorabot (Sat, 22 Sep 2018 14:16:25 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, if you have an instance up and running, it won't be enough.
sorabot (Sat, 22 Sep 2018 14:16:38 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I mean, binaries will be different for sure.
sorabot (Sat, 22 Sep 2018 14:16:52 GMT):
*Paolo* _via telegram_
so restart and should work I think?
sorabot (Sat, 22 Sep 2018 14:17:41 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, sometimes we change the Genesis block and add more command. I guess there is some difference between Dev and Master.
sorabot (Sat, 22 Sep 2018 14:18:19 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I want to grant admin xxx amount asset from the beginning, how can I write in the genesis.block
sorabot (Sat, 22 Sep 2018 14:18:34 GMT):
*Yasir* _via telegram_
When is the next stable version coming up?
sorabot (Sat, 22 Sep 2018 14:31:54 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
just change to this but still no work, it said MAIN Failed to parse genesis block
sorabot (Sat, 22 Sep 2018 15:04:49 GMT):
*[jzou3700](https://gitter.im/jzou3700)* _via gitter_
[2018-09-22 14:44:47.659991174][th:61][error] GrpcResponseHandler Server is unavailable
-
sorabot (Sat, 22 Sep 2018 15:07:48 GMT):
*[jzou3700](https://gitter.im/jzou3700)* _via gitter_
The irond is running
sorabot (Sat, 22 Sep 2018 15:08:12 GMT):
*[jzou3700](https://gitter.im/jzou3700)* _via gitter_
root@4c9a008a4c05:/opt/iroha_data# ps -ef
UID PID PPID C STIME TTY TIME CMD
root 1 0 0 Sep18 pts/0 00:00:00 /bin/bash
root 24 0 0 Sep18 pts/1 00:00:00 /bin/bash
root 38 24 0 14:03 pts/1 00:00:00 irohad --config config.docker --
root 49 0 0 14:05 pts/2 00:00:00 /bin/bash
root 61 49 0 14:06 pts/2 00:00:00 iroha-cli -account_name admin@te
root 70 0 0 15:07 pts/3 00:00:00 /bin/bash
root 81 70 0 15:07 pts/3 00:00:00 ps -ef
root@4c9a008a4c05:/opt/iroha_data#
sorabot (Sat, 22 Sep 2018 15:08:55 GMT):
*[jzou3700](https://gitter.im/jzou3700)* _via gitter_
Thanks for any help
sorabot (Sat, 22 Sep 2018 15:57:59 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
How can I grant admin xxx amount of asset, create role and user in the genesis.block? I got problem with AddAssetQuantity command, I create role and some user but it not add into the database, I did psql into and have a look
sorabot (Sat, 22 Sep 2018 16:00:42 GMT):
*Paolo* _via telegram_
@stronglong not sure if it applies to you but `AddAssetQuantity` changed some days ago https://github.com/hyperledger/iroha/pull/1713 (merged)
sorabot (Sat, 22 Sep 2018 16:14:46 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Thanks Paolo for ref, yes I'm aware of this PR.
sorabot (Sat, 22 Sep 2018 17:22:46 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I got error using python sdk with multiple node
sorabot (Sat, 22 Sep 2018 17:23:33 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Status of transaction:
tx_status: MST_EXPIRED
tx_hash: "\313)4 tK\364&\320\004\302\276/\370\217\341SX\255\0352\334\0318\025\024\200\020\237\005&\316"
sorabot (Sat, 22 Sep 2018 17:23:59 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
though transaction was commited
sorabot (Sat, 22 Sep 2018 17:28:45 GMT):
*Yasir* _via telegram_
Do you have mst enabled in your config file?
sorabot (Sat, 22 Sep 2018 17:29:44 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Here is my config file
```
{
"block_store_path" : "/tmp/block_store/",
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=iroha-postgres2 port=5432 user=postgres password=mysecretpassword",
"max_proposal_size" : 10,
"proposal_delay" : 5000,
"vote_delay" : 5000,
"load_delay" : 5000,
"mst_enable" : true
}
```
sorabot (Sat, 22 Sep 2018 17:30:13 GMT):
*Yasir* _via telegram_
Hmmm. I have the same status in python example.
sorabot (Sat, 22 Sep 2018 17:30:33 GMT):
*Yasir* _via telegram_
I ignored it as I had mst disabled
sorabot (Sat, 22 Sep 2018 17:32:24 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
sorabot (Sat, 22 Sep 2018 17:32:48 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
alright, I will leave it then :v
sorabot (Sat, 22 Sep 2018 17:33:17 GMT):
*Yasir* _via telegram_
😂
sorabot (Sat, 22 Sep 2018 18:03:57 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I have a strong feeling that it is not that easy to add assets in the genesis block. I have to consult with other team members though, but it will happen at the Monday I think 🙂
sorabot (Sat, 22 Sep 2018 18:05:27 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Most probably it happened because you didn't update your SDK
sorabot (Sat, 22 Sep 2018 18:06:16 GMT):
*Yasir* _via telegram_
Update sdk? Like upgrading the iroha lib?
sorabot (Sat, 22 Sep 2018 18:06:24 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Earler status 5 was for "MST Expired", now it is for "Commited". You have an old "library" that's why it thinks that status 5 is "MST EXPIRED"
sorabot (Sat, 22 Sep 2018 18:06:27 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Yep.
sorabot (Sat, 22 Sep 2018 18:08:04 GMT):
*Yasir* _via telegram_
Just need to change the one file right?
sorabot (Sat, 22 Sep 2018 18:09:31 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
To be honest, I don't know how it works for a python library. Maybe you should re-build it from the `dev` branch?
sorabot (Sat, 22 Sep 2018 18:10:23 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Soon we will introduce versioning of our libraries and everything will go easier.
sorabot (Sat, 22 Sep 2018 18:12:23 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
We are fixing some issues, for example testing properly MST (it is a very cool and important feature, seriously). After we test it properly and it will be ready to prod, we will release a new stable version. I can't speak for the team and say exact date of a release, but I hope that it will happen in October 🙂
sorabot (Sat, 22 Sep 2018 18:13:07 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
(answering this question)
sorabot (Sat, 22 Sep 2018 18:15:15 GMT):
*Yasir* _via telegram_
Okay. I am developing iroha for some ledger purposes for my team, I am using the current version for that, do you think one stable version comes out again, we will be able to incorporate it without loosing the already created blocks?
sorabot (Sat, 22 Sep 2018 18:21:15 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
It is a tough question, honestly. We've changed some proto files to increase consistency. I think (and hope) that we won't change them anymore (and it won't change blocks), if you will be using the latest `dev` branch.
sorabot (Sat, 22 Sep 2018 18:21:55 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Anyway, are you sure you will be able to develop and use in prod an application which uses Iroha before next release happens? 🙂
sorabot (Sat, 22 Sep 2018 18:22:50 GMT):
*Yasir* _via telegram_
Well this should be certain as many of the developers are working on this beautiful platform of iroha and it will mess things up if previous blocks aren't workable in the future versions
sorabot (Sat, 22 Sep 2018 18:24:04 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You are right without doubts :)
sorabot (Sat, 22 Sep 2018 18:25:50 GMT):
*Yasir* _via telegram_
Can you also please explain in simple words that how MST is different from regular consensus of normal txs
sorabot (Sat, 22 Sep 2018 18:27:37 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
MST is a transaction with more than 1 signature.
sorabot (Sat, 22 Sep 2018 18:28:28 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
So, you can have 10 keys in your account, set `quorum` of your account to 10 and transaction will be processed only if you sign it with all 10 keys.
sorabot (Sat, 22 Sep 2018 18:29:36 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Moreover, you can send a transaction with only 1 key, for example - it will be in `pending` status in Iroha, then you can retrieve it, sign with other keys and send again
sorabot (Sat, 22 Sep 2018 18:30:57 GMT):
*Yasir* _via telegram_
Okay cool. So if we want it to be signed by one specific node every time, we can use mst by using pub key of that specific node? Right?
sorabot (Sat, 22 Sep 2018 18:36:36 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Sorry, I don't understand your question 🙁 Nodes don't sign anything. Only clients (e.g. users, which have account) can sign and send transactions. Consensus isn't affected by MST: if transaction has not enough signatures, it is in pending state and waits to have all signatures to be processed by Iroha, to be passed to consensus, etc.
sorabot (Sat, 22 Sep 2018 18:38:44 GMT):
*Yasir* _via telegram_
Since signatures are signed by users, and we can have many users per network but only few nodes. And consensus is made among nodes only. No?
sorabot (Sat, 22 Sep 2018 18:40:04 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Yes. But how MST is connected to it?
sorabot (Sat, 22 Sep 2018 18:40:31 GMT):
*Yasir* _via telegram_
No no. Got it. Understood.
sorabot (Sat, 22 Sep 2018 18:43:50 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
^_^ I am glad. I am not a core Iroha developer, I am more of a user, so I don't know all the features and nuances 🙂
sorabot (Sat, 22 Sep 2018 18:44:45 GMT):
*Yasir* _via telegram_
Thank you. You still helped a lot. 👌
sorabot (Sat, 22 Sep 2018 19:03:33 GMT):
*Paolo* _via telegram_
oh well I'm not alone. `[2018-09-22 15:22:17.370333114][th:28][warning] MstProcessor Multisig transactions are disabled, so MstProcessor observable won't emit any events` so it this the reason?
sorabot (Sat, 22 Sep 2018 19:05:15 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
It is not the reason. It just says that you are not using MST, that's all. I've explained this status issue before.
sorabot (Sat, 22 Sep 2018 19:05:31 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can enable it in `config` file, however it won't solve the problem 🙂
resreassure (Sun, 23 Sep 2018 11:33:57 GMT):
Has joined the channel.
sorabot (Sun, 23 Sep 2018 21:37:32 GMT):
*[K Landy](https://t.me/KentLandy)* _via telegram_
Greetings, Just getting starting with Iroha. Simplicity, C++, Mobile and Embedded are my focus.
sorabot (Sun, 23 Sep 2018 22:33:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello there and welcome ☺️
sorabot (Mon, 24 Sep 2018 03:55:26 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
Thank,edit and rebuild.Develop Branch not update in this file.
sorabot (Mon, 24 Sep 2018 04:18:20 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
But `dev` branch does.
sorabot (Mon, 24 Sep 2018 04:22:57 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
yes.
sorabot (Mon, 24 Sep 2018 07:01:13 GMT):
*Tran B. V. Son* _via telegram_
This is my `transfer_coin` function with sender, recipient, message and amount params. So basically everyone call to my API with these params can transfer coin from someone to somone ???. Why sender person doesn't need to confirm public key ???? 🤔
`
def transfer_coin(sender, recipient, message, amount):
asset_id = ASSET + "#" + DOMAIN
sender = sender + "@" + DOMAIN
recipient = recipient + "@" + DOMAIN
tx = tx_builder.creatorAccountId(creator) \
.createdTime(current_time()) \
.transferAsset(sender, recipient, asset_id, message, str(amount)).build()
send_tx(tx, key_pair)
print_status_streaming(tx)
return get_status(tx)`
sorabot (Mon, 24 Sep 2018 07:33:45 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
This transaction should be signed by private key of transaction creator, who is either sender OR sender has granted transfer rights to transaction creator
sorabot (Mon, 24 Sep 2018 07:56:40 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I just `pip install --upgrade --force-reinstall iroha`
sorabot (Mon, 24 Sep 2018 07:56:42 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
sorabot (Mon, 24 Sep 2018 07:56:45 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
but I still got this
sorabot (Mon, 24 Sep 2018 07:57:26 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
How to update python sdk? I'm using docker develop
sorabot (Mon, 24 Sep 2018 09:02:37 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I'm so frustrated, just test on docker develop tags, I got error
sorabot (Mon, 24 Sep 2018 09:04:28 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
TxProcessor Stateful validation error: transaction ... did not pass initial verification: checking 'signatures are a subset of signatories', error message 'stateful validator error: signatures in transaction are not account signatories:
sorabot (Mon, 24 Sep 2018 14:45:41 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I just built python sdk from develop branch
sorabot (Mon, 24 Sep 2018 14:46:32 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
But I'm still geting MST_EXPIRED :'(
sorabot (Mon, 24 Sep 2018 14:47:48 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
From develop or from `dev`?
sorabot (Mon, 24 Sep 2018 14:48:01 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
From develop
sorabot (Mon, 24 Sep 2018 14:48:40 GMT):
*[Pittayakom Sa-ingtong](https://t.me/pittayakom)* _via telegram_
check endpoint.proto in enum TxStatus {...
sorabot (Mon, 24 Sep 2018 14:48:53 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You should build it from `dev`
sorabot (Mon, 24 Sep 2018 14:50:57 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Oh right, poor me ._.
sorabot (Mon, 24 Sep 2018 14:51:27 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Roger that
sorabot (Mon, 24 Sep 2018 14:59:51 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
How to use the built from source python sdk?
sorabot (Mon, 24 Sep 2018 15:00:46 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Here is what I have:
`
~/iroha-develop/build/shared_model/bindings$ ls
bindingsPYTHON_wrap.cxx bindingsPYTHON_wrap.stamp CMakeFiles cmake_install.cmake iroha.py _iroha.so libbindings.a Makefile`
sorabot (Mon, 24 Sep 2018 15:18:45 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
After compile from dev branch I still geting MST_EXPIRED, `get_status(tx)` return false
sorabot (Mon, 24 Sep 2018 15:37:00 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Check this file again maybe
sorabot (Mon, 24 Sep 2018 15:38:54 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
sorabot (Mon, 24 Sep 2018 15:38:59 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Here is it, from dev
sorabot (Mon, 24 Sep 2018 15:40:55 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Did you clean everything before compiling a lib?
sorabot (Mon, 24 Sep 2018 15:41:24 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Oh actually no
sorabot (Mon, 24 Sep 2018 15:42:09 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
btw
sorabot (Mon, 24 Sep 2018 15:47:00 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Please check example/python directory.
sorabot (Mon, 24 Sep 2018 16:59:30 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
sorabot (Mon, 24 Sep 2018 16:59:31 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Got it working, thanks so muchhhhhhhhhh
sorabot (Mon, 24 Sep 2018 17:24:47 GMT):
*Yasir* _via telegram_
If we are making APIs to make txs, we would need to feed in the private key of the tx_creator in order to do that? Since its needed to for the signatures. @la_sintez @kitsu @nikolay_sora
sorabot (Mon, 24 Sep 2018 17:27:38 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Technically yes, without private key the one cannot issue a transaction.
Nevertheless it is still possible to validate/maintain it under some service (e.g website), so users doesn't really know concrete key
sorabot (Mon, 24 Sep 2018 17:28:40 GMT):
*Yasir* _via telegram_
Cool. So storing the keys into some database and just pulling it with the api request. Genius ❤
sorabot (Mon, 24 Sep 2018 17:42:17 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Another question about key. My friend ask this but we not really understand. Say web user send request to Python API (Iroha python sdk at the back), so how tx creator signs? What we're doing is python api receive request URL: `/transfer?from=alice&to=bob`, then python sdk will handle:
`
tx = tx_builder.creatorAccountId(creator) \
.createdTime(current_time()) \
.transferAsset(sender, recipient, asset_id, message, amount).build()`
So by making web request without any signing, anyone can send asset to anyone @@
sorabot (Mon, 24 Sep 2018 17:44:38 GMT):
*Yasir* _via telegram_
You are doing this with admin.pub and admin.priv right now. That's why it's working
sorabot (Mon, 24 Sep 2018 17:45:01 GMT):
*Yasir* _via telegram_
When you will make it available for users they will have their own key pairs
sorabot (Mon, 24 Sep 2018 17:45:35 GMT):
*Yasir* _via telegram_
And your api request has to have the private key argument as well. Otherwise all the txs wont work
sorabot (Mon, 24 Sep 2018 17:46:16 GMT):
*Yasir* _via telegram_
Correct me if I am wrong, @kitsu
sorabot (Mon, 24 Sep 2018 18:18:14 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Or you can form and sign transactions at the client's side and send them to iroha.
sorabot (Mon, 24 Sep 2018 18:18:32 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I don't think that passing priv key as argument through API is a good idea.
sorabot (Mon, 24 Sep 2018 18:24:40 GMT):
*Yasir* _via telegram_
How do we do that? Would need iroha for that on client side.
sorabot (Mon, 24 Sep 2018 18:27:28 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You need only shared library on client side. A thing which basically forms protibuff responses and signs them.
sorabot (Mon, 24 Sep 2018 18:38:14 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
*protobuff requests. Transactions and queries. To generate a 'request' (transaction or query, e.g. addAssetQty/createAsset) you don't need to have an Iroha, you only need SDK aka client library (in Python, in Java, in JS, etc.) Just like you don't need to have a server on a client side to create a post/get request.
sorabot (Mon, 24 Sep 2018 18:50:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I'd also like to add for clarity - you do not need a node for that. It's just like a gateway for the user with his keys.
sorabot (Mon, 24 Sep 2018 19:15:54 GMT):
*Yasir* _via telegram_
@liralemur @la_sintez I got the point but I can't do anything on the client side as I am connecting a phone app to bunch of iroha nodes (VMs) I created on cloud. I just have the option of creating APIs to connect to the app. I can only store keys of users on the nodes if that's a secure idea?
sorabot (Mon, 24 Sep 2018 19:43:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I believe here the app will actually be the client. About the rest - I think we'll need the help of others.
sorabot (Tue, 25 Sep 2018 01:56:39 GMT):
*Yasir* _via telegram_
Yes app will have to be the client. It would translate to the same thing as if I keep all the keys at my vms and make transactions from there. That way there won't be any priv key in the api.
sorabot (Tue, 25 Sep 2018 07:52:07 GMT):
*Tran B. V. Son* _via telegram_
`
TransferAsset: has permission command validation failed: account admin@test does not have permission can_transfer_my_assets for account or does not have can_transfer for his own account or destination account sonabcxyz@test does not have can_receive`
I see my genesis.block that role admin doesn't have ca`n_transfer_my_assets o`r ca`n_transfer p`ermission, so I add two new permissions in my genesis.block file but I got error MAIN Failed to parse genesis block
sorabot (Tue, 25 Sep 2018 07:52:50 GMT):
*Tran B. V. Son* _via telegram_
`
TransferAsset: has permission command validation failed: account admin@test does not have permission can_transfer_my_assets for account or does not have can_transfer for his own account or destination account sonabcxyz@test does not have can_receive`
I see my genesis.block that role admin doesn't have can_transfer_my_assets or can_transfer permission, so I add two new permissions in my genesis.block file but I got error MAIN Failed to parse genesis block
sorabot (Tue, 25 Sep 2018 07:53:45 GMT):
*Tran B. V. Son* _via telegram_
Basically I want to transfer asset from someone -> sonabcxyz@test with creator is admin@test
sorabot (Tue, 25 Sep 2018 07:58:17 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can't add "can_transfer_my_assets" to a role. This is a Grantable permission. User "someone" should grant this permission to "admin@test", so "admin@test" can manage "someone"'s assets. Please refer to
https://iroha.readthedocs.io/en/latest/maintenance/permissions.html#can-transfer-my-assets to get more details
sorabot (Tue, 25 Sep 2018 07:59:38 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
(also please read https://iroha.readthedocs.io/en/latest/maintenance/permissions.html#can-transfer)
sorabot (Tue, 25 Sep 2018 08:07:11 GMT):
*Tran B. V. Son* _via telegram_
Thanks for clear my mind. So after admin create new account, we should grant to admin permission: "can_transfer_my_assets" 😄
sorabot (Tue, 25 Sep 2018 08:07:41 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Yes, this "new account" should explicitly grant a "can_transfer_my_assets" permission.
sorabot (Tue, 25 Sep 2018 08:10:30 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
But well, "admin" still need to have "can_transfer" and "sonabcxyz" still need to have "can_receive". You can set them in the genesis block 🙂
sorabot (Tue, 25 Sep 2018 11:17:15 GMT):
*Tran B. V. Son* _via telegram_
What's easiest way to check if account is exist or not ??? Do Iroha support SQL query ??? 🙏
sorabot (Tue, 25 Sep 2018 11:20:30 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
you can query Iroha with GetAccount query
sorabot (Tue, 25 Sep 2018 11:21:06 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
or you can check SQL state as well as blockstore
sorabot (Tue, 25 Sep 2018 11:22:08 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
In our project, we use "getAccount" query for that 🙂
sorabot (Wed, 26 Sep 2018 02:12:25 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
In our app, on user registration, we have to
- check user exist
- if not then create user
- grant transfer asset permission
- transfer asset from admin
- get new user balance
This procedure take 10s to create a new user. Which is silly. Is there a way to combine transaction (just like iroha-cli, add new transaction)? I'm using Python SDK by the way.
sorabot (Wed, 26 Sep 2018 02:38:08 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
You can put all commands in a single transaction
sorabot (Wed, 26 Sep 2018 04:00:35 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
How can I do that? May I ask you for some sample code? I'm using Python SDK btw
sorabot (Wed, 26 Sep 2018 04:00:47 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Yasir have a look on this issue too bra
sorabot (Wed, 26 Sep 2018 04:54:57 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
https://github.com/hyperledger/iroha/blob/dev/example/python/tx-example.py#L125
This transaction creates domain & asset. Nothing stops you from creating user, setting role and transferring 💰 in the single transaction.
sorabot (Wed, 26 Sep 2018 05:54:07 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Gotcha ❤️
sorabot (Wed, 26 Sep 2018 14:01:26 GMT):
*Yasir* _via telegram_
@stronglong thanks man. Was helpful
sorabot (Wed, 26 Sep 2018 14:15:32 GMT):
*Tran B. V. Son* _via telegram_
But we can only put all commands in a single transaction if creator is same person, right?
For example:
- Transfer asset from admin (creator is admin)
- Grant transfer asset permission (creator is `new account`)
sorabot (Wed, 26 Sep 2018 14:16:20 GMT):
*Yasir* _via telegram_
Of course. One tx is made by one person. So only one creator
sorabot (Wed, 26 Sep 2018 14:18:00 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Yep.
chimonas (Wed, 26 Sep 2018 15:07:01 GMT):
Has joined the channel.
sorabot (Wed, 26 Sep 2018 16:17:17 GMT):
*Yasir* _via telegram_
`iroha:develop` image on docker hub corresponds to `dev` or `develop` on github?
sorabot (Wed, 26 Sep 2018 16:17:32 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Corresponds to the `dev` for now.
sorabot (Wed, 26 Sep 2018 16:19:28 GMT):
*Yasir* _via telegram_
Okay. Overwritting ledger does cause any problem? Say we have a iroha network working, just have to restart iroha daemon on one of the nodes, definitely have to overwrite ledger but does it affect the past txs or it just synchronizes?
sorabot (Wed, 26 Sep 2018 16:39:57 GMT):
*Yasir* _via telegram_
`[2018-09-22 07:14:07.319701133][th:34][info] BlockLoaderService Requested to retrieve a block with hash other than the one in cache`
sorabot (Wed, 26 Sep 2018 16:40:17 GMT):
*Yasir* _via telegram_
Can anyone please tell me why is this coming up continuously?
sorabot (Wed, 26 Sep 2018 16:40:54 GMT):
*Yasir* _via telegram_
I think one of my nodes stopped and I had to restart it. I checked logs on one of the other nodes and this is what coming up all the time.
sorabot (Wed, 26 Sep 2018 16:41:15 GMT):
*Yasir* _via telegram_
@kitsu @la_sintez @nikolay_sora
CKozanecki (Wed, 26 Sep 2018 17:02:55 GMT):
Has joined the channel.
sorabot (Wed, 26 Sep 2018 17:04:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It should if you restart it with the same genesis block.
sorabot (Wed, 26 Sep 2018 17:06:47 GMT):
*Yasir* _via telegram_
I did.
sorabot (Wed, 26 Sep 2018 17:08:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Will need to check this. Tomorrow now, I'm afraid
sorabot (Wed, 26 Sep 2018 17:08:46 GMT):
*Yasir* _via telegram_
I provided the same genesis block, it said already there. So can't start. I gave the overwrite command since the block is still the same...
sorabot (Wed, 26 Sep 2018 17:08:52 GMT):
*Yasir* _via telegram_
Okay.
sorabot (Wed, 26 Sep 2018 17:29:36 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
May you please provide the exact steps that you've done for getting this?
sorabot (Wed, 26 Sep 2018 18:20:31 GMT):
*Yasir* _via telegram_
SOlved the problem. I did not have to pass in the old gensis block once again.
sorabot (Wed, 26 Sep 2018 18:34:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Glad to hear it's ok!
sorabot (Thu, 27 Sep 2018 03:48:51 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I just using jmeter to test for my app performance, stimulate for production. My scenario is that 100 new user will sign up, then transfer coin to user A, then user A send back, then repeat 3 times, finally get balance of new user. All at once.
For 800 sample (each sample is an transaction), only about 150 first transaction iroha was able to process, but the time to process increasing until its timeout at 60 seconds.
sorabot (Thu, 27 Sep 2018 03:48:59 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I just using jmeter to test for my app performance, stimulate for production. My scenario is that 100 new user will sign up, then transfer coin to user A, then user A send back, then repeat 3 times, f
sorabot (Thu, 27 Sep 2018 03:49:36 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I see that Iroha seem to busy processing that it's ignoring coming tx
sorabot (Thu, 27 Sep 2018 03:51:57 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
After the scenario end, I still see Iroha processing (looking at Iroha console log)
sorabot (Thu, 27 Sep 2018 07:42:22 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Currently I have 3 peers, but I sent all request to 1 peer :v So I tried to send request random to 3 peers. But sometime I got
`
Status: NOT_RECEIVED`
sorabot (Thu, 27 Sep 2018 07:42:44 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
what's that mean 🤔
sorabot (Thu, 27 Sep 2018 11:20:20 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
How many Iroha nodes did you deploy for this test? What are the hardware specs you're deploying nodes on (CPU, mem)? Are they deployed on a local network or do they communicate over Internet?
sorabot (Thu, 27 Sep 2018 11:34:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
The transaction might not get there yet. Could you please show how you request that status?
sorabot (Thu, 27 Sep 2018 14:05:52 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
My deploy is 1 host with 3 node. I'm using AWS t2.small 1 vCPUs, 2.5 GHz, Intel Xeon Family, 2 GiB memory.
sorabot (Thu, 27 Sep 2018 14:11:25 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
oh actually it'sfine now, just query from another peer which tx not sync yet
sorabot (Thu, 27 Sep 2018 14:11:43 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
create and then querry from the same peer is fine
sorabot (Thu, 27 Sep 2018 14:12:09 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
do you guys things more peer is more faster? I gonna try on 5 peers
sorabot (Thu, 27 Sep 2018 14:12:20 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
Unless you've enabled "Unlimited mode" (https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/burstable-performance-instances-unlimited-mode.html) for this instance, it's performance is pretty low. On t2* instances you earn burst credits when instance is in idle state (i.e., not spending CPU cycles). I suggest to move to either c5* or m5* instances if you demand high performance. So, the main performance hit is caused by low CPU count and Burst credits you've spent running tests
sorabot (Thu, 27 Sep 2018 14:15:18 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
The fastest setup is having only one peer. But as long as you want to see consensus mechanism in action, you need at least 3. Having more nodes will impact the performance as it needs more time for state propagation
sorabot (Thu, 27 Sep 2018 14:16:43 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
I recommend running each Iroha peer on a separate instance for maximum throughput. Iroha daemon is mostly CPU-bound
sorabot (Thu, 27 Sep 2018 14:28:01 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Hmm okay thanks I will try three seprate t2* instances
sorabot (Thu, 27 Sep 2018 14:35:07 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
> On t2* instances you earn burst credits when instance is in idle state (i.e., not spending CPU cycles)
On idle state I got "burst" credit, so when CPU spikes I could use that "burst" credit and my real (money) credit to pay for it right
sorabot (Thu, 27 Sep 2018 14:39:19 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
So on my setup currently one transfer asset transaction take about 3 seconds
sorabot (Thu, 27 Sep 2018 14:39:27 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
python sdk
sorabot (Thu, 27 Sep 2018 14:40:39 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
what is your performance and what is your setup to be able to get that
sorabot (Thu, 27 Sep 2018 14:48:58 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
what is your recommend @a_bakhtin? 1 burst or 3 normal t2*
sorabot (Thu, 27 Sep 2018 14:52:46 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
You pay a fixed price for t2* instances unless "Unlimited mode" is enabled. In that case you pay extra 0.05$ per vCPU-Hour.
sorabot (Thu, 27 Sep 2018 14:54:57 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
for maximum performance I recommend using c5* or m* family instances as its performance won't degrade when you run out of vCPU burst credits
sorabot (Thu, 27 Sep 2018 15:27:15 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
and each instance only one node right :))
sorabot (Thu, 27 Sep 2018 17:23:18 GMT):
*Yasir* _via telegram_
Having error with respect to swig while building python via `prepare.sh` I have installed all the dependencies including python and swig itself. Still getting this error:
sorabot (Thu, 27 Sep 2018 17:23:22 GMT):
*Yasir* _via telegram_
sorabot (Thu, 27 Sep 2018 17:31:19 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
It is always better to save log to gist/smth else and drop us a link :)
sorabot (Thu, 27 Sep 2018 23:46:45 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
If i use multiple instance, when user create request, how can it choose which instance to send request to? Random? I guess
sorabot (Fri, 28 Sep 2018 02:18:28 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Strong Long, [28.09.18 09:15]
I just ran iroha on 3 instance aws
Strong Long, [28.09.18 09:17]
on peer list I write 3 public IP address (not container IP)
Strong Long, [28.09.18 09:17]
but I got this error on runing
sorabot (Fri, 28 Sep 2018 02:18:28 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I just ran iroha on 3 instance aws, on peer list I write 3 public IP address (not container IP) but I got this same error on 3 instance
sorabot (Fri, 28 Sep 2018 02:18:48 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
sorabot (Fri, 28 Sep 2018 02:21:33 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
3 instances could connect to each other but it display the same error
therealgonz (Fri, 28 Sep 2018 02:33:34 GMT):
Has joined the channel.
sorabot (Fri, 28 Sep 2018 03:20:57 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Oh got it working now 👌
sorabot (Fri, 28 Sep 2018 08:38:51 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Today I test on t3* aws instance with 5 ports. In 300 tx Iroha still drop first 150 tx. :(
sorabot (Fri, 28 Sep 2018 08:50:16 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
Could you share log files from each Iroha peer?
sorabot (Fri, 28 Sep 2018 09:45:41 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
okay I'm trying to find a way to output to a file
sorabot (Fri, 28 Sep 2018 14:38:33 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello, followers of #IrohaWeekly!
Last week was quite productive. Iroha is changing, getting better — new ways, new ideas. Faster and more reliable.
Here is what we achieved:
Improved:
- Return set in MstState::getBatch -now it is faster: https://github.com/hyperledger/iroha/pull/1722
- CommandService by refactoring its code: https://github.com/hyperledger/iroha/pull/1716
- compile time by removing unnecessary template instantiations in YacGateImpl: https://github.com/hyperledger/iroha/pull/1728
- AddAssetQuantity benchmark — it is now 2.5-3 times faster: https://github.com/hyperledger/iroha/pull/1701
Added:
- tests for GetRolePermissions query: https://github.com/hyperledger/iroha/pull/1710
- tests for running Iroha with —overwrite-ledger flag: https://github.com/hyperledger/iroha/pull/1709
- freeConnections method, which disposes all currently used connections: https://github.com/hyperledger/iroha/pull/1727
- support for deploying Iroha on Kubernetes cluster: https://github.com/hyperledger/iroha/pull/1697
- factory for query responses and tests: https://github.com/hyperledger/iroha/pull/1724
- method to detect if Postgres is ready before running Iroha: https://github.com/hyperledger/iroha/pull/1745
Fixed:
- CURL for more security: https://github.com/hyperledger/iroha/pull/1734
- Dev Build: https://github.com/hyperledger/iroha/pull/1741
Replaced:
- static Jenkins build agents with on-demand ones: https://github.com/hyperledger/iroha/pull/1733
- proto builders and shared_model objects in YAC tests with mocks: https://github.com/hyperledger/iroha/pull/1730
Removed:
- amount_utils since they are not used: https://github.com/hyperledger/iroha/pull/1581
- EnoughSig response in processBatch: https://github.com/hyperledger/iroha/pull/1738
Hope you all have a productive decentralised weekend! 🖖🏽
sorabot (Fri, 28 Sep 2018 14:47:19 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Good job you guys 👏👏👏👏👏
sorabot (Fri, 28 Sep 2018 14:48:13 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thank you! For both your feedback and communication here. It's great ☺️
rjones (Sat, 29 Sep 2018 06:43:09 GMT):
Has joined the channel.
rjones (Sat, 29 Sep 2018 06:43:23 GMT):
confluence is coming to Hyperledger at the highest priority. I filed a flaming hot work order today.
vishal21pandita (Sat, 29 Sep 2018 07:08:38 GMT):
Has joined the channel.
SaraG (Sat, 29 Sep 2018 08:12:28 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=x1rZGiYu9iWGlavLhA) @rjones Hello! Could you clarify this in more details, please? It's a bit confusing.
sorabot (Sat, 29 Sep 2018 10:17:34 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I setup gunicorn, nginx for production environment. Yesterday it's run fine but today I got this error:
`
PORT is: 50051
PORT is: 50052
Send tx
50052
[2018-09-29 10:12:23,661] ERROR in app: Exception on /api/create_account [GET]
Traceback (most recent call last):
File "/home/ubuntu/.local/lib/python3.5/site-packages/flask/app.py", line 2292, in wsgi_app
response = self.full_dispatch_request()
File "/home/ubuntu/.local/lib/python3.5/site-packages/flask/app.py", line 1815, in full_dispatch_request
rv = self.handle_user_exception(e)
File "/home/ubuntu/.local/lib/python3.5/site-packages/flask/app.py", line 1718, in handle_user_exception
reraise(exc_type, exc_value, tb)
File "/home/ubuntu/.local/lib/python3.5/site-packages/flask/_compat.py", line 35, in reraise
raise value
File "/home/ubuntu/.local/lib/python3.5/site-packages/flask/app.py", line 1813, in full_dispatch_request
rv = self.dispatch_request()
File "/home/ubuntu/.local/lib/python3.5/site-packages/flask/app.py", line 1799, in dispatch_request
return self.view_functions[rule.endpoint](**req.view_args)
File "/home/ubuntu//app.py", line 50, in create_account
is_success = IrohaHelper.create_account_with_100(account_name, user_kp)
File "/home/ubuntu/iroha_schema/iroha_helper.py", line 180, in create_account_with_100
send_tx(tx, key_pair, port)
File "/home/ubuntu//iroha_schema/iroha_helper.py", line 74, in send_tx
stub.Torii(proto_tx)
File "/home/ubuntu/.local/lib/python3.5/site-packages/grpc/_channel.py", line 532, in __call__
return _end_unary_response_blocking(state, call, False, None)
File "/home/ubuntu/.local/lib/python3.5/site-packages/grpc/_channel.py", line 466, in _end_unary_response_blocking
raise _Rendezvous(state, None, None, deadline)
grpc._channel._Rendezvous: <_Rendezvous of RPC that terminated with:
status = StatusCode.UNAVAILABLE
details = "Connect Failed"
debug_error_string = "{"created":"@1538215943.661030813","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":2636,"referenced_errors":[{"created":"@1538215943.661015125","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":241,"referenced_errors":[{"created":"@1538215943.661001809","description":"Connect Failed","file":"src/core/ext/filters/client_channel/subchannel.cc","file_line":663,"grpc_status":14,"referenced_errors":[{"created":"@1538215943.660986181","description":"Failed to connect to remote host: OS Error","errno":111,"file":"src/core/lib/iomgr/tcp_client_posix.cc","file_line":202,"os_error":"Connection refused","syscall":"connect","target_address":"ipv4::50052"}]}]}]}"
>`
sorabot (Sat, 29 Sep 2018 10:18:06 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
iroha-cli still work
sorabot (Sat, 29 Sep 2018 10:18:40 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
which mean I think it's python sdk not iroha problem
rjones (Sat, 29 Sep 2018 10:41:03 GMT):
The software confluence which Iroha has requested some time ago has been requested. I filed a ticket with LFIT at the highest priority. @SaraG [ ](https://chat.hyperledger.org/channel/iroha?msg=8ce1734f-b13f-4c56-bda5-d5de29f63e81)
sorabot (Sat, 29 Sep 2018 10:41:03 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I see this before on Iroha console: "Failed to connect to remote host: OS Error"
sorabot (Sat, 29 Sep 2018 12:23:54 GMT):
*[K Landy](https://t.me/KentLandy)* _via telegram_
Is there a backlog or list of planned enhancements?
sorabot (Sat, 29 Sep 2018 12:32:06 GMT):
*[K Landy](https://t.me/KentLandy)* _via telegram_
https://m.phnompenhpost.com/business/nbc-signs-blockchain-agreement —— Is the project still active using Iroha ?
sorabot (Sat, 29 Sep 2018 13:11:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There is no roadmap at the moment - the team improves Iroha depending on the current needs. Though you can check out the Tasks (including backlog) here: https://soramitsu.atlassian.net/projects/IR/issues
sorabot (Sat, 29 Sep 2018 13:11:36 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It is active, yes 😊
sorabot (Sat, 29 Sep 2018 15:18:11 GMT):
*[K Landy](https://t.me/KentLandy)* _via telegram_
I’m getting to speed on Iroha. Any other iroha projects of interest? I went through process of using the docs to get up and running. Docs and process worked well.
sorabot (Sat, 29 Sep 2018 15:25:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Well, Iroha is a base on which you can build any project really. Glad to hear that everything works for you ☺️
sorabot (Sat, 29 Sep 2018 15:25:42 GMT):
*Himal* _via telegram_
Forgive my ignorance, but there's just so little out there available to read about the Iroha (and even other projects of the HL). Every site seems to be selling the same copied info from the hyperledger page. What is the main difference between Iroha and Fabric?
sorabot (Sat, 29 Sep 2018 15:27:16 GMT):
*Himal* _via telegram_
I am considering suggesting our team to move our project from Ethereum to Hyperledger. Does Iroha offer support for events and logs (of transactions) and looking them up, or will I have to implement it myself? Thanks in advance 🙂
sorabot (Sat, 29 Sep 2018 15:48:41 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Have you checked out the docs here: https://iroha.readthedocs.io/en/latest/? It's a great source about different features and their implementation (including queries - these are actions to retrieve data without changing its state - which might help with your case 😉)
sorabot (Sat, 29 Sep 2018 15:51:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
About the differences - I believe it depends on the use case - can't really tell much about Fabric but I believe the main difference is the way the things (transactions, for example) are done. Simplicity is one of the Iroha's main features as well as C++ on which it is written and different clients libraries.
sorabot (Sat, 29 Sep 2018 15:52:02 GMT):
*Himal* _via telegram_
@liralemur Thanks a lot!
sorabot (Sat, 29 Sep 2018 15:53:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You're welcome! We're here if help is needed ☺️
sorabot (Sat, 29 Sep 2018 18:22:56 GMT):
*Yasir* _via telegram_
Hello! I cloned the image `develop-build` to build python dependencies and to use python SDK, but for some reason, there are so many access restrictions in this docker container. Can't do anything. Not even allowed to run a server based app... Any help please
sorabot (Sat, 29 Sep 2018 19:27:39 GMT):
*Mark* _via telegram_
Please help us win by voting for this: https://devpost.com/software/carpool-rewards
DebayanDey (Sat, 29 Sep 2018 19:29:53 GMT):
Has joined the channel.
sorabot (Sat, 29 Sep 2018 19:56:52 GMT):
*Yasir* _via telegram_
`BlockLoaderService Requested to retrieve a block with hash other than the one in cache`
sorabot (Sat, 29 Sep 2018 19:57:37 GMT):
*Yasir* _via telegram_
Happening every second. Any fix please? @kitsu
sorabot (Sat, 29 Sep 2018 20:05:12 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Seems to be similar?
sorabot (Sat, 29 Sep 2018 20:05:12 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Yasir via telegram_
`[2018-09-22 07:14:07.319701133][th:34][info] BlockLoaderService Requested to retrieve a block with hash other than the one in cache`
sorabot (Sat, 29 Sep 2018 20:05:12 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Yasir via telegram_
SOlved the problem. I did not have to pass in the old gensis block once again.
sorabot (Sat, 29 Sep 2018 20:05:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
If it's a new case, could you please send the logs?
sorabot (Sat, 29 Sep 2018 20:17:15 GMT):
*Yasir* _via telegram_
Its just this one line going on and on in my every node's logs.
sorabot (Sat, 29 Sep 2018 21:56:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I see... We'll need others to check that then
sorabot (Sun, 30 Sep 2018 05:11:07 GMT):
*[K Landy](https://t.me/KentLandy)* _via telegram_
Is Iroha a fork of another Blockchain? What is the history of Iroha ?
sorabot (Sun, 30 Sep 2018 10:06:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha is a framework on which you can create your own projects. It is used for building permissioned decentralised systems. For example, in your own organisation to store data.
Iroha was created by Soramitsu and then it became a project of Hyperledger.
sorabot (Sun, 30 Sep 2018 12:18:28 GMT):
*Yasir* _via telegram_
Hello! Can an admin pull the asset balance of all accounts at once?
Also is it possible to pull all the transactions made per asset ?
Also to pull all the transactions made per user?
sorabot (Sun, 30 Sep 2018 12:22:00 GMT):
*Yasir* _via telegram_
@kitsu @a_bakhtin @la_sintez Working on Python to pull these for the admin account.
sorabot (Sun, 30 Sep 2018 12:28:18 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
https://iroha.readthedocs.io/en/latest/api/queries.html#get-account-transactions - all the transactions made per user, for example
sorabot (Sun, 30 Sep 2018 12:31:11 GMT):
*Yasir* _via telegram_
Thank you! Pulling balance list for assets for all accounts is not possible?
sorabot (Sun, 30 Sep 2018 12:38:29 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
To be honest I am not sure. There is a full list of queues, so I guess it is not possible.
sorabot (Sun, 30 Sep 2018 12:43:27 GMT):
*Yasir* _via telegram_
So I guess there is no direct way to monitor the asset distribution among users.
sorabot (Sun, 30 Sep 2018 12:48:05 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I guess so to :(
sorabot (Sun, 30 Sep 2018 13:46:25 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I ask while back ago about this too. Admin suggest to directly query in postgres database
sorabot (Sun, 30 Sep 2018 13:49:24 GMT):
*Yasir* _via telegram_
How do we do that?
sorabot (Sun, 30 Sep 2018 15:20:35 GMT):
*[K Landy](https://t.me/KentLandy)* _via telegram_
It is possible, but it requires multiple API calls, correct? Are you looking for a single API call to get all the balances?
sorabot (Sun, 30 Sep 2018 15:48:47 GMT):
*[K Landy](https://t.me/KentLandy)* _via telegram_
Keep in mind, I am just a few hours into working with Iroha. I know nothing.
sorabot (Sun, 30 Sep 2018 16:02:41 GMT):
*Yasir* _via telegram_
Yes looking for a single API call. Multiple API calls would take so much time.
sorabot (Sun, 30 Sep 2018 17:44:20 GMT):
*Yasir* _via telegram_
When queries are made, does it directly pulls the data from postgres? queries don't need consensus 3/4?
sorabot (Sun, 30 Sep 2018 18:05:27 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
Yes, queries just pull data from the database. No communication between peers is required
sorabot (Sun, 30 Sep 2018 18:06:38 GMT):
*Yasir* _via telegram_
So can we directly access the database too? For pulling need based data? If so, can you suggest how please?
sorabot (Sun, 30 Sep 2018 18:28:46 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
We have set of predefined queries, which interact with a single peer. At the moment it is not possible to write custom logic over the database
sorabot (Sun, 30 Sep 2018 18:31:05 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
I guess nothing stops you from directly accessing database though. But obviously you will need to have a full access to it and it doesn't seem to be "secure".
sorabot (Mon, 01 Oct 2018 00:59:48 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
On one of my production server I got this:
`
[2018-09-29 03:57:29.605001177][th:180][info] YacBlockStorage Votes in storage [1/3]
irohad: /usr/local/include/boost/variant/detail/forced_return.hpp:47: T boost::detail::variant::forced_return() [with T = void]: Assertion `false' failed.
Aborted (core dumped)`
sorabot (Mon, 01 Oct 2018 01:04:09 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
After I run peer again, I can't make any transaction
`
...
[2018-10-01 01:01:37.303957673][th:375][info] AsyncGrpcClient Propagate transaction batch (on transport) [0/1540]
[2018-10-01 01:01:37.304090109][th:307][info] AsyncGrpcClient OrderingServiceTransportGrpc::onBatch
[2018-10-01 01:01:37.304473390][th:307][info] OrderingServiceImpl Queue size is 1
[2018-10-01 01:01:37.304710216][th:375][warning] CommandService Found transaction 9a7b987f3bca91485c1d08d8992c7c91ca257ded62ba691c4e6d699e92613093 in cache, ignoring
[2018-10-01 01:01:39.521196371][th:17][info] OrderingServiceImpl Start proposal generation
[2018-10-01 01:01:39.522692096][th:17][info] StorageImpl create ordering service persistent state
[2018-10-01 01:01:39.523535592][th:17][info] PostgresOrderingServicePersistentState Save proposal_height in ordering_service_state 731
[2018-10-01 01:01:39.526887692][th:17][info] AsyncGrpcClient OrderingServiceTransportGrpc::publishProposal
[2018-10-01 01:01:39.535036482][th:307][info] AsyncGrpcClient receive proposal
[2018-10-01 01:01:39.536212039][th:307][info] AsyncGrpcClient transactions in proposal: 1
[2018-10-01 01:01:39.537242548][th:307][info] OrderingGate Received new proposal, height: 730
[2018-10-01 01:01:52.621101222][th:370][info] TxProcessor handle batch
[2018-10-01 01:01:52.621123466][th:370][info] TxProcessor propagating batch to PCS
[2018-10-01 01:01:52.621151516][th:370][info] PCS propagate batch
[2018-10-01 01:01:52.621156728][th:370][info] OrderingGate propagate batch, account_id: admin@moneyforward
[2018-10-01 01:01:52.621163025][th:370][info] AsyncGrpcClient Propagate transaction batch (on transport)
[2018-10-01 01:01:52.621394485][th:319][info] AsyncGrpcClient OrderingServiceTransportGrpc::onBatch
[2018-10-01 01:01:52.621778757][th:319][info] OrderingServiceImpl Queue size is 1
[2018-10-01 01:01:54.521187037][th:17][info] OrderingServiceImpl Start proposal generation
[2018-10-01 01:01:54.522565149][th:17][info] StorageImpl create ordering service persistent state
[2018-10-01 01:01:54.523532756][th:17][info] PostgresOrderingServicePersistentState Save proposal_height in ordering_service_state 732
[2018-10-01 01:01:54.526816043][th:17][info] AsyncGrpcClient OrderingServiceTransportGrpc::publishProposal
[2018-10-01 01:01:54.534802623][th:319][info] AsyncGrpcClient receive proposal
[2018-10-01 01:01:54.536065846][th:319][info] AsyncGrpcClient transactions in proposal: 1
[2018-10-01 01:01:54.536890166][th:319][info] OrderingGate Received new proposal, height: 731`
sorabot (Mon, 01 Oct 2018 04:17:40 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I have 4 peer, one of my peer seem to have error, I delete and create again a new peer, will that new peer "synchronize" with the rest 3 peer?
On running, the new peer output:
`
[2018-10-01 04:12:35.128449900][th:21][error] BlockLoaderImpl Block: [[Transaction list: [[Transaction sequence can not be empty ]]
]]`
sorabot (Mon, 01 Oct 2018 06:39:36 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Geting back to you on this, here is my log for 4 peers: https://gist.github.com/truongnmt/83a179c3cb83f5830f9ac709238eaf13
sorabot (Mon, 01 Oct 2018 06:39:56 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Running on 1 t3.* instance with 4 peers
sorabot (Mon, 01 Oct 2018 06:41:21 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Testing on 300 user concurrently send a request. Result is so pathetic with error rate 95%
sorabot (Mon, 01 Oct 2018 07:30:38 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
After testing performance for a while, this is a current status now, although no request send to iroha, it still process something
sorabot (Mon, 01 Oct 2018 08:10:53 GMT):
*[K Landy](https://t.me/KentLandy)* _via telegram_
@stronglong Interesting. I’m just starting to set up a test environment similar to what you have.
medhak19 (Mon, 01 Oct 2018 10:32:36 GMT):
Has joined the channel.
medhak19 (Mon, 01 Oct 2018 10:34:22 GMT):
Hello all, I am new to Iroha and looking for a Iroha technical whitepaper describing Iroha technical architecture and how various components interactions, transaction flow. Could you please point me to the appropriate doc?
medhak19 (Mon, 01 Oct 2018 10:34:22 GMT):
Hello all, I am new to Iroha and looking for a Iroha technical whitepaper describing Iroha technical architecture, how various components interact and transaction flow. Could you please point me to the appropriate doc?
SaraG (Mon, 01 Oct 2018 10:59:54 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=r5gmjciAyfwx8RvAF) @medhak19 Hello! 😊 Here's the documentation: https://iroha.readthedocs.io/en/latest/ I think you'll find the Core Concepts interesting in regards to the way Iroha is made.
sorabot (Mon, 01 Oct 2018 12:37:45 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
@mtakemiya indicated that there are specific whitepapers on the consensus (yac) and Identity aspects of the latest Iroha. Any links to these would be much appreciated. Thanks
sorabot (Mon, 01 Oct 2018 12:44:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Here's the one on YAC:
https://arxiv.org/pdf/1809.00554.pdf
sorabot (Mon, 01 Oct 2018 12:48:21 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
@liralemur Thanks
giacomo.minighin (Mon, 01 Oct 2018 12:56:51 GMT):
Has joined the channel.
giacomo.minighin (Mon, 01 Oct 2018 12:57:42 GMT):
How can I create complex assets?
SaraG (Mon, 01 Oct 2018 13:16:25 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=x6fcDE7dohijYK82F) @giacomo.minighin Could you please clarify what you would like to make?
giacomo.minighin (Mon, 01 Oct 2018 13:19:19 GMT):
I want to add more parameters to an asset
SaraG (Mon, 01 Oct 2018 13:30:11 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=Y3jHs5s9LBKWGNSCT) @giacomo.minighin Oh, I see. It's not available at the moment but implementation of this feature is in the plan.
giacomo.minighin (Mon, 01 Oct 2018 13:30:38 GMT):
ok thanks :)
sorabot (Mon, 01 Oct 2018 13:53:56 GMT):
*Sten Reijers* _via telegram_
medhak19 (Mon, 01 Oct 2018 14:14:21 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=11f95df2-3620-4f48-ae30-69b63dfc20bf) @SaraG Thank you for the reply. I did refer to above mentioned documentation. But what I was really looking for was architecture diagram and how transaction flow works end-to-end. Also, I couldnt find any video/ppt describing architecture overview. There is one on you tube, but it is in Russian language(https://www.youtube.com/watch?v=k6H8_81pI6c) I am looking for some English version of it, but couldn't find it.
sorabot (Mon, 01 Oct 2018 16:05:21 GMT):
*Yasir* _via telegram_
Hi. I created some APIs using Flask. I ran it locally and all the APIs are working fine. I uploaded them to a server and every transaction is throwing out same error.
sorabot (Mon, 01 Oct 2018 16:05:42 GMT):
*Yasir* _via telegram_
` File "../example/python/build/shared_model/bindings/iroha.py", line 1149, in addAssetQuantity
return _iroha.ModelTransactionBuilder_addAssetQuantity(self, asset_id, amount)
TypeError: in method 'ModelTransactionBuilder_addAssetQuantity', argument 2 of type 'shared_model::interface::types::AssetIdType const &'`
sorabot (Mon, 01 Oct 2018 16:06:06 GMT):
*Yasir* _via telegram_
another one:
sorabot (Mon, 01 Oct 2018 16:06:09 GMT):
*Yasir* _via telegram_
return _iroha.ModelTransactionBuilder_createAccount(self, account_name, domain_id, main_pubkey)
TypeError: in method 'ModelTransactionBuilder_createAccount', argument 2 of type 'shared_model::interface::types::AccountNameType const &'
sorabot (Mon, 01 Oct 2018 16:07:57 GMT):
*Yasir* _via telegram_
Worth mentioning here: I used an up to date version at the server whereas at local, it was not so latest version (when "MST_EXPIRED" was coming for "COMMITTED".)
sorabot (Mon, 01 Oct 2018 16:08:00 GMT):
*Yasir* _via telegram_
Any help please?
sorabot (Mon, 01 Oct 2018 16:10:03 GMT):
*Yasir* _via telegram_
@a_bakhtin @kitsu @la_sintez I think its a small issue... Just need a little guidance.
sorabot (Mon, 01 Oct 2018 16:16:54 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
At least provide us your code which causes those problems. I bet on invalid arguments, please check python example ol from `dev` branch.
sorabot (Mon, 01 Oct 2018 16:19:08 GMT):
*Yasir* _via telegram_
I just found the error. Actually the new build of Python SDK from iroha needs to the string variables explicitly converted to strings while building a transaction. Just used a `str()` over the input user name and it worked.
It was fine without converting to string explicitly in the previous versions
giacomo.minighin (Mon, 01 Oct 2018 16:27:10 GMT):
Is it possible to define custom account parameters?
sorabot (Mon, 01 Oct 2018 16:36:53 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, you have all "accountDetails" for you.
sorabot (Mon, 01 Oct 2018 17:35:08 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Have you heard the news yet? EEA and Hyperledger are collaborating now! 😊 Check this out: https://www.hyperledger.org/announcements/2018/10/01/enterprise-ethereum-alliance-and-hyperledger-to-advance-the-global-blockchain-business-ecosystem
Do you think it will lead to more opportunities?
sorabot (Mon, 01 Oct 2018 18:24:47 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
@liralemur just finished posting this on LinkedIn. Definitely, will lead to more opportunities. What will it bring for Iroha?
sorabot (Mon, 01 Oct 2018 18:28:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's only starting, so we are to see how it goes, I believe 🤩
I'm thrilled about the idea of many different platforms uniting to come to some better universal solutions - for there is so much diversification in decentralised systems now.
giacomo.minighin (Tue, 02 Oct 2018 07:15:26 GMT):
Hi, can I define custom account parameters that are stored in the blockchain?
sorabot (Tue, 02 Oct 2018 12:20:50 GMT):
*[HO DADAK](https://t.me/javascript)* _via telegram_
how can I convert hex pubkey to base64 pubkey?
sorabot (Tue, 02 Oct 2018 12:21:09 GMT):
*[HO DADAK](https://t.me/javascript)* _via telegram_
sorabot (Tue, 02 Oct 2018 12:21:13 GMT):
*[HO DADAK](https://t.me/javascript)* _via telegram_
sorabot (Tue, 02 Oct 2018 12:21:46 GMT):
*[HO DADAK](https://t.me/javascript)* _via telegram_
It is not just base64 encoding :(
sorabot (Tue, 02 Oct 2018 12:22:34 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
echo -n
sorabot (Tue, 02 Oct 2018 12:22:55 GMT):
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
Or you can use any online converter like that http://tomeko.net/online_tools/hex_to_base64.php
sorabot (Tue, 02 Oct 2018 12:24:41 GMT):
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
We are now working on making pubkeys to have hex encoding in genesis block. Stay tuned! New changes will be soon in develop
sorabot (Tue, 02 Oct 2018 12:28:45 GMT):
*[HO DADAK](https://t.me/javascript)* _via telegram_
@bv_o0 @salakhiev thank you guys :))
sorabot (Tue, 02 Oct 2018 14:46:24 GMT):
*Yasir* _via telegram_
Hi! Every transaction is taking 2-3 seconds to be committed.
Is that normal?
I have deployed 4 nodes on GCP and I am making txs via Python SDK that too hosted on a GCE Instance.
sorabot (Tue, 02 Oct 2018 14:47:35 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Could you share the config you are using?
sorabot (Tue, 02 Oct 2018 14:48:49 GMT):
*Yasir* _via telegram_
The one in the example folder
sorabot (Tue, 02 Oct 2018 14:48:49 GMT):
*Yasir* _via telegram_
https://github.com/hyperledger/iroha/blob/dev/example/config.docker#L4
sorabot (Tue, 02 Oct 2018 14:52:40 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
If you are sending just one transaction at a time and waiting for it to commit, then the average wait time would be `proposal_delay`. You can try sending transactions more frequently, so that `max_proposal_size` would be triggered earlier than `proposal_delay`. Try tuning these two parameters
sorabot (Tue, 02 Oct 2018 14:55:07 GMT):
*Yasir* _via telegram_
Oh. Cool. If I am to send only one tx at a time. Say 3-5 txs per minute, I should just reduce `proposal_delay` and `max_proposal_size` ?
sorabot (Tue, 02 Oct 2018 14:56:33 GMT):
*Yasir* _via telegram_
@lebdron What is the purpose of `vote_delay`?
sorabot (Tue, 02 Oct 2018 14:59:39 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Is it the delay before sending the vote for block to the next peer in consensus. In the best case, the first peer in the order will collect the votes and share the outcome with the network. When the first peer in the order does not share any consensus outcome message with the network in `vote_delay` time, vote is sent to the next peer.
sorabot (Tue, 02 Oct 2018 15:01:47 GMT):
*Yasir* _via telegram_
Got it. Thank you so much.
One last question, if I have to restart the whole network with different `config` file and an updated iroha version, can we still use the blocks created by the old iroha network? (Keeping the genesis block same as before ofcourse)
sorabot (Tue, 02 Oct 2018 15:09:25 GMT):
*Carla Manolo* _forwarded from Hub4PrivateLinks via telegram_
🚀 Welcome to the new & fast growing opportunities group!
📊 Huge trades = Massive gains for members!
❗️ Signal announcement upcoming soon: +200% -» 500%+
Join in today!
sorabot (Tue, 02 Oct 2018 15:18:52 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Yes, it probably work sometimes since we don't have stabilized block formats yet
sorabot (Tue, 02 Oct 2018 16:19:04 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Yeah same as mine
sorabot (Tue, 02 Oct 2018 16:27:52 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
`
"max_proposal_size" : 10,
"proposal_delay" : 5000,
"vote_delay" : 5000,`
So if there if > 10 proposal, proposals will be sent.
If <= 10 proposal, but more than proposal delay: 5000 (millisecond? nano second?), all proposals will be sent.
sorabot (Tue, 02 Oct 2018 16:27:53 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Am i right
sorabot (Tue, 02 Oct 2018 16:35:35 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
https://iroha.readthedocs.io/en/latest/guides/configuration.html
You can see there that the delay unit is milliseconds
sorabot (Tue, 02 Oct 2018 16:41:25 GMT):
*[Ryu Okada](https://t.me/kksw88)* _via telegram_
https://www.ccn.com/hyperledger-eea-the-two-biggest-blockchain-consortiums-join-forces/
sorabot (Tue, 02 Oct 2018 16:46:24 GMT):
*Yasir* _via telegram_
That is way too risky!! I think this should be a priority. Block formats should be set fixed as soon as possible. No?
sorabot (Tue, 02 Oct 2018 16:48:38 GMT):
*Yasir* _via telegram_
Also, can we just input a message and store it to the blockchain? No transfer of assets, just a message for record?
sorabot (Tue, 02 Oct 2018 17:27:07 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
It's not _that_ important for now, though we're considering that
But still broken fixes are published to the channel, so you're aware of such behavior
sorabot (Tue, 02 Oct 2018 17:28:56 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
For now developing speed and flexibility is more important than standards. Nevertheless we eventually will reach such kind of stability
sorabot (Tue, 02 Oct 2018 17:29:43 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You can change it as account details, I think. About the blocks - I see that there might be a slight misunderstanding. Could you please clarify your exact concern?
sorabot (Tue, 02 Oct 2018 18:01:55 GMT):
*Yasir* _via telegram_
For example if we want to record a verbal contract in the blockchain which has nothing to do with the assets, can we do that? By inputting messages into the chain?
sorabot (Tue, 02 Oct 2018 18:31:46 GMT):
*Yasir* _via telegram_
Okay. Thank you
sorabot (Tue, 02 Oct 2018 18:39:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You can store it as account detail then.
sorabot (Tue, 02 Oct 2018 18:41:26 GMT):
*Yasir* _via telegram_
Hmm. That's an idea.
sorabot (Tue, 02 Oct 2018 18:45:29 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can use accountdetails, right. Since others can set part of your details if you give them access. Also, you can use message in the transferasset (for example).
sorabot (Wed, 03 Oct 2018 02:19:11 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Thanks for a very good material
sorabot (Wed, 03 Oct 2018 02:32:04 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
@kitsu @lebdron
- `max_proposal_size`: ... we recommend to increase this number if you have a lot of transactions per second.
- `proposal_delay`: You can start with 5000 and increase this number if you have a lot of transactions per second.
- `vote_delay`: Optimal value depends heavily on the amount of Iroha peers in the network (higher amount of nodes requires longer `vote_delay`)
On my event it will be peek 300-400 transactions/s can you guys suggest an optimal value 🙏🙏🙏
sorabot (Wed, 03 Oct 2018 02:34:42 GMT):
*[HO DADAK](https://t.me/javascript)* _via telegram_
Hello can I add account,role,domain before create genesis_block?
sorabot (Wed, 03 Oct 2018 02:36:40 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Actually not before, you can create default accounts, roles, domains WHEN you create genesis.block
sorabot (Wed, 03 Oct 2018 02:38:17 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
so when you create genesis.block, all default default accounts, roles, domains will be created
sorabot (Wed, 03 Oct 2018 02:38:50 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
genesis.block is just a json file, nothing stop you from edit it
sorabot (Wed, 03 Oct 2018 02:39:03 GMT):
*[HO DADAK](https://t.me/javascript)* _via telegram_
so if I want to add users, modify genesis_block after create it?
sorabot (Wed, 03 Oct 2018 02:39:35 GMT):
*[HO DADAK](https://t.me/javascript)* _via telegram_
oh okay :) thanks
sorabot (Wed, 03 Oct 2018 02:41:13 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Have a look in here https://github.com/hyperledger/iroha/blob/master/example/genesis.block
sorabot (Wed, 03 Oct 2018 02:41:45 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
syntax kind of the same
sorabot (Wed, 03 Oct 2018 02:41:50 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
modify to your need
elangsbp (Wed, 03 Oct 2018 03:12:40 GMT):
Has joined the channel.
sorabot (Wed, 03 Oct 2018 06:46:41 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I just tuning some paramether, here is what I got https://github.com/hyperledger/iroha/issues/1748#issuecomment-426528630
sorabot (Wed, 03 Oct 2018 07:25:55 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
After I test around with there 3 parameters, `max_proposal_size`, `proposal_delay`, `vote_delay`, I see that on intense load, if `proposal_delay` too high, it will cause timeout, error rate is 96-97%. If I decrease `proposal_delay`, around 500 ms, error rate drop to 35%, but on decrease more, I got error rate raise to 81.54% with error:
`
[2018-10-03 07:06:12.498330740][th:1261][warning] BlockLoaderImpl Block not found
[2018-10-03 07:06:12.499745529][th:1261][error] YacGate Could not get block from block loader`
For more detail please have a look at the above link.
anteatersa (Wed, 03 Oct 2018 09:18:41 GMT):
Has joined the channel.
anteatersa (Wed, 03 Oct 2018 09:22:44 GMT):
Hi, I'm trying to setup a second iroha node, have added to first network but when I submit a transaction I see this:
[2018-10-03 09:14:09.241119231][th:2671][info] AsyncGrpcClient Send votes bundle[size=1] to 172.18.0.5:50051
[2018-10-03 09:14:09.242942048][th:2643][warning] AsyncGrpcClient RPC failed:
sorabot (Wed, 03 Oct 2018 09:42:05 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
You should follow this guide to create all at once, create one node then using AddPeer is such a pain, I know that 😩
sorabot (Wed, 03 Oct 2018 09:42:05 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
https://github.com/hyperledger/iroha/issues/1672#issuecomment-419481249
anteatersa (Wed, 03 Oct 2018 09:51:44 GMT):
It's an interesting bug, it allows me to add the second node but then because it can't seem to communicate with that second node I can't submit any transactions because there's njot enough votes
anteatersa (Wed, 03 Oct 2018 09:59:24 GMT):
I've redone it using your link but now I see this on the second node:
[2018-10-03 09:58:15.503113548][th:78][error] YacGate Could not get block from block loader
[2018-10-03 09:58:15.503427646][th:81][info] BlockLoaderService Requested to retrieve a block from an empty cache
[2018-10-03 09:58:15.503485853][th:78][warning] BlockLoaderImpl Cache is empty
anteatersa (Wed, 03 Oct 2018 10:11:31 GMT):
ok, I did get it working using your link.....but are you saying that adding nodes dynamically doesn't work very well?
medhak19 (Wed, 03 Oct 2018 10:15:32 GMT):
The latest release of Iroha seems to be: Hyperledger Iroha v1.0 beta-4 version. When is the GA release planned?
sorabot (Wed, 03 Oct 2018 11:44:41 GMT):
*Yasir* _via telegram_
Is it possible to store data files or pdf documents on the blockchain?
sorabot (Wed, 03 Oct 2018 11:48:43 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, nothing stops you from storing the serialized data in the account details.
sorabot (Wed, 03 Oct 2018 11:49:23 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
*however, grpc adds a limitation on the size of the message, around 5MB or so
sorabot (Wed, 03 Oct 2018 11:50:03 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Or protobuff does. @kitsu can you back me up?)
sorabot (Wed, 03 Oct 2018 11:51:03 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
yeah, google says it's 4mb
sorabot (Wed, 03 Oct 2018 11:51:25 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Although there's some internal limitation similar to that
sorabot (Wed, 03 Oct 2018 11:52:01 GMT):
*Yasir* _via telegram_
So there is a possibility of storing less than 4mb file on iroha?
sorabot (Wed, 03 Oct 2018 11:52:14 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
https://github.com/hyperledger/iroha/blob/master/shared_model/validators/field_validator.cpp#L60
Particularly it can be changed here
sorabot (Wed, 03 Oct 2018 11:52:42 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, you can store even more, if you break this file into smaller pieces
sorabot (Wed, 03 Oct 2018 11:53:42 GMT):
*Yasir* _via telegram_
Understood. Means breaking it into more details of the account.
anteatersa (Wed, 03 Oct 2018 12:03:31 GMT):
Maybe you can put data in there but it doesn't seem like a good idea. Would be better to store a reference to the data
sorabot (Wed, 03 Oct 2018 12:21:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://www.wsj.com/video/wsjcoin-to-understand-cryptocurrencies-we-created-one/BAB7B17C-9DED-43E5-8670-B5804695DA9A.html
sorabot (Wed, 03 Oct 2018 12:21:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
WSJCoin on Iroha ^^
sorabot (Wed, 03 Oct 2018 12:40:09 GMT):
*[Travin Keith](https://t.me/travinkeith)* _via telegram_
When Binance? 😅
sorabot (Wed, 03 Oct 2018 12:44:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Who knows 🤷🏻♀ I actually really liked their idea of paying for subscriptions using tokens.
sorabot (Wed, 03 Oct 2018 12:48:00 GMT):
*[Travin Keith](https://t.me/travinkeith)* _via telegram_
Payment tokens tend to not work out so well when fiat is still accepted. However, if it's like a voucher, then it could work out fine as a coupon if it's pegged. Say 1 token=1 month. It'd be great actually. (I haven't watched the video yet. I'll do so later)
anteatersa (Wed, 03 Oct 2018 13:03:22 GMT):
how about really cheap tokens, then you use them to read articles, 1 token = 1 article
sorabot (Wed, 03 Oct 2018 13:14:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Well, indeed, the idea works just fine in games - why wouldn't it in journals. Or something else.
anteatersa (Wed, 03 Oct 2018 13:19:25 GMT):
seems like that iroha guy way overthought that demo, I could have that WSJ coin up and running in 5 minutes....and I only started yesterday :grinning:
anteatersa (Wed, 03 Oct 2018 13:25:35 GMT):
If you have multiple iroha nodes and an admin on one creates a new domain (e.g. bank1), do they own that domain? Or can other admins still add users/assets to that domain?
sorabot (Wed, 03 Oct 2018 13:33:25 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
This video was filmed 7 months ago. This is great that our newcomers can do it in 5 minutes: that means we did a great job with documentation/usability :)
anteatersa (Wed, 03 Oct 2018 13:38:01 GMT):
yes it is definitely usable, especially compared to fabric and sawtooth
sorabot (Wed, 03 Oct 2018 13:40:39 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Other "admins" still can add users/assets to the domain.
anteatersa (Wed, 03 Oct 2018 13:42:04 GMT):
ah ok, that is a shame
sorabot (Wed, 03 Oct 2018 13:43:05 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Do you need this functionality? Can you tell us more 🙂
sorabot (Wed, 03 Oct 2018 13:45:02 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
There're still domain-wide permissions but only for queries now. I think the list will be extended to commands
anteatersa (Wed, 03 Oct 2018 13:48:19 GMT):
hmm, I haven't really thought it through but it would seem useful to me that admin@bank1 would only be able to add assets/users to bank1 and admin@bank2 would have control of bank2 domain.
sorabot (Wed, 03 Oct 2018 15:19:45 GMT):
*Yasir* _via telegram_
Can you explain a bit? How to reference the data?
sorabot (Thu, 04 Oct 2018 03:56:17 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
Is it possible to run heavy algorithms on BLOCKCHAIN which is solely made for mobile devices?
I want to run heavy algorithms but dont wanna use ethereum for that due to gas price what is the solution?
sorabot (Thu, 04 Oct 2018 05:00:53 GMT):
*Tom Sawys* _forwarded from CV via telegram_
Slow market no visibility and tiny gains❓
BitBull is setting Altcoins for huge & fast bullruns❗️
📈 *Massive signals upcoming!* Large gains: *+200% - 500%+
*Join in for more!
sorabot (Thu, 04 Oct 2018 06:00:08 GMT):
*Sten Reijers* _via telegram_
What do you mean heavy algorithms
sorabot (Thu, 04 Oct 2018 06:22:57 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
There's no smart contracts yet, they're still in design phase. But at some time yes, it will be possible
sorabot (Thu, 04 Oct 2018 06:30:20 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
My phone can maximum give 45h/s.
Can i deploy a project of decentralised taxi ride on the phone?.
I dont wanna use GPU for thie purpose.
So the algo involved with them (searching a ride, price calc, etc etc) i referred them as heavy algo.
So is our phone (in public blockchain) capable enough to handle and execute them.
sorabot (Thu, 04 Oct 2018 06:31:33 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
Simply want the ethereum smart contract to work on phone rather than the GPU.
And unable MOBILE MINING.
sorabot (Thu, 04 Oct 2018 06:31:56 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
Is this possible or am i daydreaming?
sorabot (Thu, 04 Oct 2018 06:32:18 GMT):
*Sten Reijers* _via telegram_
The phone wont need a GPU to execute transactions or do smart contract calls
sorabot (Thu, 04 Oct 2018 06:32:31 GMT):
*Sten Reijers* _via telegram_
Your phone wont be mining the transaction itself, you leave that to the ethereum network
sorabot (Thu, 04 Oct 2018 06:32:47 GMT):
*Sten Reijers* _via telegram_
You just need a connection with the network to execute calls
sorabot (Thu, 04 Oct 2018 06:33:00 GMT):
*Sten Reijers* _via telegram_
you can do that from almost any platform that supports javascript via web3
sorabot (Thu, 04 Oct 2018 06:33:28 GMT):
*Sten Reijers* _via telegram_
checkout the web3 api on github ethereum/web3.js
sorabot (Thu, 04 Oct 2018 06:35:24 GMT):
*Sten Reijers* _via telegram_
the only "heavy" calculation your phone makes, to execute smart contracts on the ethereum blockchain, is to properly sign the transaction if you are doing a write operation to a smart contract. Read operations are infact free of charge, because that is just reading the smart contract state.
sorabot (Thu, 04 Oct 2018 06:39:39 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Same for Iroha. Though it is theoretically possible to run Iroha node on mobile device (we didn't try though), you just need to sign and send transaction to Iroha network. Or to send a query to get some info from the blockchain.
sorabot (Thu, 04 Oct 2018 06:41:02 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Iroha isn't a mesh network, it's a private blockchain
You cannot make an uncontrollable grow
sorabot (Thu, 04 Oct 2018 06:42:03 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Moreover blockchain usually stores lots of data (otherwise is useless), so usual phone device won't really work at all
sorabot (Thu, 04 Oct 2018 06:42:32 GMT):
*Sten Reijers* _via telegram_
I would avoid running physical nodes on phones 😂
sorabot (Thu, 04 Oct 2018 06:42:42 GMT):
*Sten Reijers* _via telegram_
It doesnt make any sense to do that
sorabot (Thu, 04 Oct 2018 06:42:47 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
and btw yeah, we tried on raspberry pi actually
sorabot (Thu, 04 Oct 2018 06:43:13 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
What if i used sawtooth?.
sorabot (Thu, 04 Oct 2018 06:43:59 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
Then may be i am daydreaming
sorabot (Thu, 04 Oct 2018 06:43:59 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
If we come with cool ledger shrink solution that might be the case
sorabot (Thu, 04 Oct 2018 06:44:18 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Exactly same
sorabot (Thu, 04 Oct 2018 06:44:32 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
Ok
sorabot (Thu, 04 Oct 2018 06:45:16 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Same here, but nothing stops one from trying :)
sorabot (Thu, 04 Oct 2018 06:50:30 GMT):
*Sten Reijers* _via telegram_
I would not like to promote ethereum in an hyperledger channel... But a possible solution could be, if you do not wish to pay any gas costs to the public ether network, to run a private ethereum network. This uses proof of authority as consensus protocol and is pretty easy to setup. You do this on normal servers in datacenters. You program your smart contracts in solidity and deploy them in that private ether network. Your phone can use the web3 api to connect to your private chain and execute smart contracts basically at the cost of running your private netwok. You can also wait for ihora to mature and deploy ihora 😊
sorabot (Thu, 04 Oct 2018 06:55:06 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Maybe you can recommend some eth chat to Rahul, so he can ask his questions there? ^^ there is nothing wrong about "promoting" ethereum, we should help each other to find the most fitting solution for them.
sorabot (Thu, 04 Oct 2018 06:56:48 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
But as a person who works with Iroha every day I would recommend it, no doubts :D
sorabot (Thu, 04 Oct 2018 06:57:00 GMT):
*Sten Reijers* _via telegram_
I mentioned that because we should be on topic here, haha. I dont want to get banned here, I love this project ^^.
sorabot (Thu, 04 Oct 2018 06:59:29 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
We are not banning for links to other opensource projects, which can help others to achieve their "blockchain" goals. We ban for spam only :)
Also, well, you can DM it ;)
sorabot (Thu, 04 Oct 2018 07:08:16 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
I would love to get a valuable suggestion.
sorabot (Thu, 04 Oct 2018 07:15:14 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
Actually this stupid idea (if it is then) came up in my mind when i saw electronium mining via phone although it unable gpu mining too.
But then i thought to make a project on decentralised taxi ride combined with mobile mining keeping the basic concepts same. Like that of crypto currency where miner gets some rewards.
So wanted to make project something like this.
Customer makes a payment to driver. Thats added to pool.
Mined and added to ledger.
So is there any flaw in this?
Or whole thing is just stupid?
sorabot (Thu, 04 Oct 2018 08:27:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Seems to me, it will require the mobile devices to mine which might not very efficient as I understand it. Though I believe other members of the community would be able to give a better feedback. If there is only a client request from the mobile phone which is being processed on another node… The idea of decentralised taxi sounds good in general 🙂
sorabot (Thu, 04 Oct 2018 08:28:19 GMT):
*[Rahul Mishra](https://t.me/bornrmi)* _via telegram_
Thank you.
jzuber (Thu, 04 Oct 2018 12:05:15 GMT):
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sorabot (Fri, 05 Oct 2018 08:16:14 GMT):
*Harry NN* _forwarded from A+ via telegram_
⚠️ Powerfull signals upcoming!
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chiranjeevi-koyi (Fri, 05 Oct 2018 12:31:50 GMT):
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sorabot (Fri, 05 Oct 2018 14:03:04 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello! It is time for #IrohaWeekly
We added:
- vim into develop Docker image: https://github.com/hyperledger/iroha/pull/1752
- CI test reports: https://github.com/hyperledger/iroha/pull/1744
- MST test for possible replays: https://github.com/hyperledger/iroha/pull/1737
- boost link for mst_state: https://github.com/hyperledger/iroha/pull/1753
Consensus Round as Key in YacStorages: https://github.com/hyperledger/iroha/pull/1729
- irohad verbosity flag: https://github.com/hyperledger/iroha/pull/1735
- try-catch to WsvQuery methods: https://github.com/hyperledger/iroha/pull/1739
- Batch Polymorphism and Abstract Factory: https://github.com/hyperledger/iroha/pull/1743
Other improvements:
- reduced dependencies of MST state: https://github.com/hyperledger/iroha/pull/1746
- separated range types for better dependency management: https://github.com/hyperledger/iroha/pull/1753
- moved query execution into postgres: https://github.com/hyperledger/iroha/pull/1677
- fixed missing boost dependencies: https://github.com/hyperledger/iroha/pull/1756
- fixed irohad_test: https://github.com/hyperledger/iroha/pull/1755
🖖
sogloarcadius (Fri, 05 Oct 2018 21:29:54 GMT):
Has joined the channel.
medhak19 (Sat, 06 Oct 2018 12:40:57 GMT):
Can Iroha node.js library be used on Ubuntu 16.04? I am facing following error installing npm package iroha-lib.
medhak19 (Sat, 06 Oct 2018 12:40:57 GMT):
Can Iroha node.js library be used on Ubuntu 16.04? I am facing following error installing npm package iroha-lib. Getting following error:
> iroha-lib@0.0.1 install /root/iroha/node_modules/iroha-lib
> node-pre-gyp install --fallback-to-build
node-pre-gyp ERR! Tried to download(404): https://github.com/stinger112/iroha-js/releases/download/0.0.1/node-v57-linux-x64-glibc.tar.gz
node-pre-gyp ERR! Pre-built binaries not found for iroha-lib@0.0.1 and node@8.9.4 (node-v57 ABI, glibc) (falling back to source compile with node-gyp)
make: Entering directory '/root/iroha/node_modules/iroha-lib/build'
make: *** No rule to make target '../../../../shared_model/bindings/CMakeLists.txt', needed by 'Release/obj/gen/shared_model/bindings/Makefile'. Stop.
make: Leaving directory '/root/iroha/node_modules/iroha-lib/build'
gyp ERR! build error
gyp ERR! stack Error: `make` failed with exit code: 2
gyp ERR! stack at ChildProcess.onExit (/root/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/lib/build.js:258:23)
gyp ERR! stack at emitTwo (events.js:126:13)
gyp ERR! stack at ChildProcess.emit (events.js:214:7)
gyp ERR! stack at Process.ChildProcess._handle.onexit (internal/child_process.js:198:12)
gyp ERR! System Linux 4.4.0-109-generic
gyp ERR! command "/root/.nvm/versions/node/v8.9.4/bin/node" "/root/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js" "build" "--fallback-to-build" "--module=/root/iroha/node_modules/iroha-lib/lib/node-v57-linux-x64-glibc/iroha_lib.node" "--module_name=iroha_lib" "--module_path=/root/iroha/node_modules/iroha-lib/lib/node-v57-linux-x64-glibc"
gyp ERR! cwd /root/iroha/node_modules/iroha-lib
gyp ERR! node -v v8.9.4
gyp ERR! node-gyp -v v3.6.2
gyp ERR! not ok
node-pre-gyp ERR! build error
node-pre-gyp ERR! stack Error: Failed to execute '/root/.nvm/versions/node/v8.9.4/bin/node /root/.nvm/versions/node/v8.9.4/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js build --fallback-to-build --module=/root/iroha/node_modules/iroha-lib/lib/node-v57-linux-x64-glibc/iroha_lib.node --module_name=iroha_lib --module_path=/root/iroha/node_modules/iroha-lib/lib/node-v57-linux-x64-glibc' (1)
node-pre-gyp ERR! stack at ChildProcess.
sorabot (Sat, 06 Oct 2018 12:49:28 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
https://www.npmjs.com/package/iroha-lib/v/0.2.1 should work with latest `stable` build (e.g. iroha 1.0 beta 4). Please note that it won't work with `deb1 branch and `hyperledger/iroha:develop` image.
Now you are trying to instal 0.0.1 version of package, which is quite dated. That's why you get the error. Please update package in `package.json`
sorabot (Sat, 06 Oct 2018 12:50:07 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
(when I say stable build, I mean `master` branch (iroha 1.0 beta 4) and `hyperledger/iroha:latest` image)
sorabot (Sun, 07 Oct 2018 09:08:36 GMT):
*Yasir* _via telegram_
Hi! What is the name of the database in the postgres? I am trying to query it but need the name of the database which is in sync with irohad
sorabot (Sun, 07 Oct 2018 09:50:35 GMT):
*Yasir* _via telegram_
@kitsu @la_sintez If you could direct me that would be great!
sorabot (Sun, 07 Oct 2018 10:03:36 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
it's specified in config
sorabot (Sun, 07 Oct 2018 10:06:41 GMT):
*Yasir* _via telegram_
The database name is not there, I mean the one specified in the docker container of postgres
sorabot (Sun, 07 Oct 2018 10:07:04 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
then the default is used
sorabot (Sun, 07 Oct 2018 10:07:13 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
postgres anyway allows to list all databases, check their mans
sorabot (Sun, 07 Oct 2018 10:09:22 GMT):
*Yasir* _via telegram_
I tried to interact with it within postgres container but it logged in as root and we cant access psql as root.
Anyway to access the container as non root? I feel so dumb here
sorabot (Sun, 07 Oct 2018 10:11:41 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
you may connect it remotely
and I'm pretty sure there should be a default user created for postgres there
sorabot (Sun, 07 Oct 2018 10:16:37 GMT):
*Yasir* _via telegram_
Yeah That's what I am doing. I am trying to connect it through python. Its connecting with it fine but it needs a database name where all the tables are stored. I don't know what is the name of the database. I tried entering default database name which is `postgres` itself but its coming out empty.
sorabot (Sun, 07 Oct 2018 11:02:46 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Once I had a similar problem, I assume, Postgres in that case just did not create default database, so Iroha could not use it. Manually creating it solved the problem, maybe this is your case as well?
sorabot (Sun, 07 Oct 2018 11:25:20 GMT):
*Yasir* _via telegram_
No they are there. Checked it by remote access through another terminal. Just not able to see them via Python based adapter
sorabot (Sun, 07 Oct 2018 14:37:04 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Default database is the same as username
sorabot (Sun, 07 Oct 2018 14:37:29 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Db=postgres, username=postgres
sorabot (Sun, 07 Oct 2018 14:41:12 GMT):
*Yasir* _via telegram_
I figured that out. Thanks. But now i found out that transactions list are stored only in blocks. So don't know how to make queries directly from blocks... Don't know how query GetAccountTransactions is working... But I need something like that to pull transactions based on Asset. Something like GetAssetTransactions.
wkwkhautbois (Sun, 07 Oct 2018 15:14:07 GMT):
Has joined the channel.
sorabot (Sun, 07 Oct 2018 16:19:54 GMT):
*pierre Vivo* _forwarded from AAA via telegram_
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Nareshtej (Mon, 08 Oct 2018 05:25:25 GMT):
Has joined the channel.
sorabot (Mon, 08 Oct 2018 06:37:38 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
sorabot (Mon, 08 Oct 2018 06:38:04 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I just got an error on Iroha "description":"Error received from peer","file":"src/core/lib/surface/call.cc","file_line":1099,"grpc_message":"OS Error","grpc_status":14}"
sorabot (Mon, 08 Oct 2018 06:38:57 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Then it said
BlockLoaderImpl Block not found
YacGate Could not get block from block loader
AladdinMH (Mon, 08 Oct 2018 08:27:42 GMT):
Has joined the channel.
AladdinMH (Mon, 08 Oct 2018 08:27:48 GMT):
Hello
AladdinMH (Mon, 08 Oct 2018 08:28:24 GMT):
does anyone have Idea how to start irohad with exsting ledger without overwrting
AladdinMH (Mon, 08 Oct 2018 08:28:59 GMT):
since I stopped docker container and I need to start it again
sorabot (Mon, 08 Oct 2018 08:38:53 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
remove genesis block parameter then you good to start a gain
sorabot (Mon, 08 Oct 2018 08:41:07 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
Hi, just do not pass genesis block to irohad: `irohad --config config.docker --keypair_name node0`
sorabot (Mon, 08 Oct 2018 08:42:31 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
if you want to continue stopped container this may help you (https://stackoverflow.com/questions/32353055/how-to-start-a-stopped-docker-container-with-a-different-command)
sorabot (Mon, 08 Oct 2018 08:45:18 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
Looks like a network error. Can you give us more details?
AladdinMH (Mon, 08 Oct 2018 08:49:31 GMT):
Thank you
sorabot (Mon, 08 Oct 2018 10:03:38 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Currently I'm having this issue
sorabot (Mon, 08 Oct 2018 10:05:21 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I have —overwrite_ledger but after several transaction I got this again, only way to resolve is remove all docker container and install fresh again
sorabot (Mon, 08 Oct 2018 10:05:38 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
your image is very small
sorabot (Mon, 08 Oct 2018 10:07:25 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I think click on the gif image it will expand
sorabot (Mon, 08 Oct 2018 10:08:13 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Resolution seems small (
sorabot (Mon, 08 Oct 2018 10:08:35 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I mean, even if I click, it is still very small
sorabot (Mon, 08 Oct 2018 10:08:36 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
sorabot (Mon, 08 Oct 2018 10:09:42 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
sorabot (Mon, 08 Oct 2018 10:09:51 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Sorry for inconvinience
sorabot (Mon, 08 Oct 2018 10:10:28 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it looks like a bug
sorabot (Mon, 08 Oct 2018 10:10:40 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
here is my 4 peers
sorabot (Mon, 08 Oct 2018 10:11:21 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Here is log from python sdk I guess
sorabot (Mon, 08 Oct 2018 10:15:48 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
It seems like grpc issue https://github.com/grpc/grpc/issues/14653
sorabot (Mon, 08 Oct 2018 10:15:52 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
very recent issue
sorabot (Mon, 08 Oct 2018 10:33:22 GMT):
*Tran B. V. Son* _via telegram_
Hmm, it kind of weird. I'm the same team with @stronglong , We are using Python sdk to connect with Iroha network via gRPC. Everything is fine unless today that bug appears and after overwrite ledger, everything would be ok 🤔
sorabot (Mon, 08 Oct 2018 10:34:44 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
in java sdk we don't have such problem (and I hope will not have ;)
if you think it is severe bug, please prepare some short test environment which can reproduce it, team will put all efforts to fix it
sorabot (Mon, 08 Oct 2018 11:00:54 GMT):
*Tran B. V. Son* _via telegram_
But If that's gRPC issue, why we just restart iroha network and everything is ok 🤔
sorabot (Mon, 08 Oct 2018 11:01:29 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
do you restart 1 peer or the whole network?
sorabot (Mon, 08 Oct 2018 11:02:39 GMT):
*Tran B. V. Son* _via telegram_
whole network 🙂
sorabot (Mon, 08 Oct 2018 11:14:44 GMT):
*Yasir* _via telegram_
Happened to me too. Happened when I restarted an iroha daemon. I reported this issue here in the community... No one responded on it.
sorabot (Mon, 08 Oct 2018 11:19:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Sorry to hear that - I am working on changing the communication process so no posts would get lost. Could you share some more info on you case too?
sorabot (Mon, 08 Oct 2018 11:24:53 GMT):
*Yasir* _via telegram_
Its same as @stronglong. When you establish the network once and restart at least one iroha daemon in the network, all nodes will show the same message as shown by @stronglong in his gif.
sorabot (Mon, 08 Oct 2018 12:09:31 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yasir, @stronglong So it seems like a real 🐞
As I understand it, when you have 4 peers they don't sync. We will be fixing that for sure.
Do I get it right that it works after restarting it?
sorabot (Mon, 08 Oct 2018 12:18:59 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
🕷
sorabot (Mon, 08 Oct 2018 12:20:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
As a lady I prefer ladybugs ☺️
sorabot (Mon, 08 Oct 2018 12:31:25 GMT):
*[😎](https://t.me/Whysoserious1)* _via telegram_
😂🔝
starkriedesel (Mon, 08 Oct 2018 16:17:08 GMT):
Has joined the channel.
sorabot (Tue, 09 Oct 2018 00:57:20 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
:)))
sorabot (Tue, 09 Oct 2018 01:00:02 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I get this several times, after I restart all peer, this is what I got
sorabot (Tue, 09 Oct 2018 01:01:07 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Even if I run with option —overwrite_ledger, it's still run into the same issue after run for a while
sorabot (Tue, 09 Oct 2018 01:17:57 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
So I have to delete all container and setup all fresh
sorabot (Tue, 09 Oct 2018 09:26:12 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thank you guys for reporting it all! So, the team is working on this bug here: https://soramitsu.atlassian.net/browse/IR-1629 - you can follow it here as well
sorabot (Tue, 09 Oct 2018 12:59:40 GMT):
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mrrah3413 (Tue, 09 Oct 2018 14:27:39 GMT):
Has joined the channel.
sorabot (Tue, 09 Oct 2018 14:42:47 GMT):
*Yasir* _via telegram_
`can_get_blocks` What does this one responds? I couldn't find it in the documentations
sorabot (Tue, 09 Oct 2018 14:51:51 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
rpc FetchCommits (BlocksQuery) returns (stream BlockQueryResponse);
https://github.com/hyperledger/iroha/blob/38dd0a1818e0269834625985955a360d34cb8baf/shared_model/schema/endpoint.proto#L48
sorabot (Tue, 09 Oct 2018 14:52:14 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
I am not sure why the name is like this, but this query helps you to retrieve the blocks from Iroha
sorabot (Tue, 09 Oct 2018 14:53:15 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/en/latest/maintenance/permissions.html?highlight=can_get_blocks#can-get-blocks and here it is in case it is neeed again ^^
sorabot (Tue, 09 Oct 2018 14:54:51 GMT):
*Yasir* _via telegram_
Thanks! So this query returns all the accepted blocks ? Like every block? All of the txs?
sorabot (Tue, 09 Oct 2018 14:55:23 GMT):
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
I think it has such name because it allows you to subscribe on committed blocks and process them as you wish. You cannot process old blocks using that query
sorabot (Tue, 09 Oct 2018 14:55:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It will be streaming them after you subscribe
sorabot (Tue, 09 Oct 2018 14:58:11 GMT):
*Yasir* _via telegram_
Cool. Thanks @liralemur @kitsu @salakhiev
sorabot (Tue, 09 Oct 2018 14:58:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You’re welcome ☺️
sorabot (Tue, 09 Oct 2018 14:59:59 GMT):
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
You can implement block explorer using that feature, if you want to
sorabot (Tue, 09 Oct 2018 15:00:59 GMT):
*Yasir* _via telegram_
`Block Explorer`? I couldn't understand. Can you please explain a little bit?
sorabot (Tue, 09 Oct 2018 15:02:24 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Ok
sorabot (Tue, 09 Oct 2018 15:03:37 GMT):
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
You can implement web interface for example to investigate what was committed in blockchain. Of course if you was given permission for that
sorabot (Tue, 09 Oct 2018 15:04:17 GMT):
*Yasir* _via telegram_
Ah Understood. Thank you~
goody (Tue, 09 Oct 2018 23:46:42 GMT):
Has joined the channel.
goody (Tue, 09 Oct 2018 23:47:11 GMT):
Hi guys I'm new to iroha and having an issue I hope somebody can help me with
goody (Tue, 09 Oct 2018 23:47:38 GMT):
I'm going thru the iroha tutorials, these are the commands I put into terminal
goody (Tue, 09 Oct 2018 23:47:42 GMT):
docker run --name some-postgres \
-e POSTGRES_USER=postgres \
-e POSTGRES_PASSWORD=mysecretpassword \
-p 5432:5432 \
--network=iroha-network \
-d postgres:9.5
cb991b3f3005e669855685d8fe74916805bf913bc390603f3dc848ac207be695
docker volume create blockstore
blockstore
git clone -b develop https://github.com/hyperledger/iroha --depth=1
Cloning into 'iroha'...
remote: Counting objects: 1114, done.
remote: Compressing objects: 100% (982/982), done.
remote: Total 1114 (delta 340), reused 335 (delta 74), pack-reused 0
Receiving objects: 100% (1114/1114), 1.49 MiB | 839.00 KiB/s, done.
Resolving deltas: 100% (340/340), done.
docker run -it --name iroha \
-p 50051:50051 \
-v $(pwd)/iroha/example:/opt/iroha_data \
-v blockstore:/tmp/block_store \
--network=iroha-network \
--entrypoint=/bin/bash \
hyperledger/iroha-docker:develop
root@1d4a62a016a6:/opt/iroha_data# irohad --config config.docker --genesis_block
genesis.block --keypair_name node0
goody (Tue, 09 Oct 2018 23:48:41 GMT):
when I run the last command to run iroha I get this error:
goody (Tue, 09 Oct 2018 23:48:43 GMT):
root@9c5e32a7d8f6:/opt/iroha_data# irohad --config config.docker --genesis_block genesis.block --keypair_name node0
[2018-10-08 22:39:17.547179184][th:12][info] MAIN start
terminate called after throwing an instance of 'std::runtime_error'
what(): JSON parse error [config.docker]: The document is empty.
goody (Tue, 09 Oct 2018 23:52:28 GMT):
can anyone help?
goody (Tue, 09 Oct 2018 23:52:36 GMT):
thanks in advance
sorabot (Wed, 10 Oct 2018 01:18:32 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi goody, looks like your genesis.block is corrupted. Could you please post its contents as a link to pastebin.com?
sorabot (Wed, 10 Oct 2018 03:02:20 GMT):
*Yasir* _via telegram_
Hi! Any suggestions on keeping iroha daemon always running? Like auto restart?
sorabot (Wed, 10 Oct 2018 05:42:35 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Systems sounds good for that
sorabot (Wed, 10 Oct 2018 08:09:22 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
^ systemd, sorry
sorabot (Wed, 10 Oct 2018 12:34:47 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello everyone! With your help we spotted a bug and confirmed it - if one of the peers goes down others are unable to synchronise at the moment. We are fixing this as a high priority task: https://soramitsu.atlassian.net/browse/IR-1737
goody (Wed, 10 Oct 2018 16:11:35 GMT):
igor Egorov - thanks for your reply. Here it is: https://pastebin.com/xrp6afKb
sorabot (Wed, 10 Oct 2018 16:14:17 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
goody, please make sure that you have `config.docker` file in the current folder before you run the command
goody (Wed, 10 Oct 2018 16:19:55 GMT):
config.docker is in the example folder. Is that what you mean?
sorabot (Wed, 10 Oct 2018 16:20:50 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
When you start `irohad` command, there should be this config file present
goody (Wed, 10 Oct 2018 16:25:14 GMT):
It's present and the file is not empty, that's why I don't understand the error I'm getting. Unless i'm supposed to copy it someplace else.
sorabot (Wed, 10 Oct 2018 17:41:35 GMT):
*[HO DADAK](https://t.me/javascript)* _via telegram_
Hello how can I use GetTransactions api? is this code wrong? I put '1be2d8d20191327584e760b38c149ba9233e5dd8f2a8cc28547bd0c87b3276c5' in str_hash from which after tx
sorabot (Wed, 10 Oct 2018 17:45:53 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Which version of Iroha are you using?
sorabot (Wed, 10 Oct 2018 17:48:52 GMT):
*[HO DADAK](https://t.me/javascript)* _via telegram_
latest version
sorabot (Wed, 10 Oct 2018 17:55:44 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, I guess it is correct. Do you have troubles? Give us more context. What is wrong, maybe repeatable sample on gist.
sorabot (Wed, 10 Oct 2018 17:59:39 GMT):
*[HO DADAK](https://t.me/javascript)* _via telegram_
sorabot (Wed, 10 Oct 2018 17:59:40 GMT):
*[HO DADAK](https://t.me/javascript)* _via telegram_
😢
sorabot (Wed, 10 Oct 2018 18:01:55 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@javascript please try to use python library from the following pull request instead https://github.com/hyperledger/iroha/pull/1761
sorabot (Wed, 10 Oct 2018 18:04:37 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Could you please tell us more which tutorial you followed? Maybe the steps will help us find out what could go wrong
goody (Wed, 10 Oct 2018 23:49:20 GMT):
If anybody is interested I solved the problem. I was trying to run iroha from the wrong directory and that's why it couldn't find config.docker. Thanks for pointing me in the right direction Vyacheslav Bikbaev
sandeepsethia62 (Thu, 11 Oct 2018 01:47:25 GMT):
Has joined the channel.
sorabot (Thu, 11 Oct 2018 01:53:10 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
I set max_proprosal_size=10(transaction in 1 block).If a transcation is large (I set patient history by setAccountDetail in account ),Should I change config by reducde max_proprosal_size or increase vote_delay ?
sorabot (Thu, 11 Oct 2018 01:55:57 GMT):
*Yasir* _via telegram_
I ran into this problem too. You need to explicitly specify the variables by str() before using the query builder. Convert every variable to string by str() and it will work. Dont know why its like that but stringing it solved for me.
sorabot (Thu, 11 Oct 2018 07:05:16 GMT):
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sorabot (Thu, 11 Oct 2018 07:40:57 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Glad to hear that!
sorabot (Thu, 11 Oct 2018 07:58:44 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Config is a thing that completely specific to the use case/environment. Most probably it's ok to have previous params
sorabot (Thu, 11 Oct 2018 07:59:20 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Care to add this into our python example? 🙂
sorabot (Thu, 11 Oct 2018 09:46:18 GMT):
*棋牌推广、炸群、引流软件定制、支付接口对接、搭建博彩生态圈服务 电报拉人软件￥①⑧⑧⑧】秒杀一切同行，一天拉10W+薇信jin19969899* _forwarded from 👉WX:linli88998 拉人软件,秒杀同行 via telegram_
sorabot (Thu, 11 Oct 2018 14:04:03 GMT):
*Yasir* _via telegram_
You mean adding a modified tx-example.py?
sorabot (Thu, 11 Oct 2018 14:05:19 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Yep, so none will fail anymore you can open PR against dev.
sorabot (Thu, 11 Oct 2018 14:06:31 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Gosh, and become an Iroha contributorrrrrrrrrr 😎
sorabot (Thu, 11 Oct 2018 14:06:36 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Suber duberrrrr
sorabot (Thu, 11 Oct 2018 14:06:47 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Why not :)
sorabot (Thu, 11 Oct 2018 14:07:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yay ^^
sorabot (Thu, 11 Oct 2018 14:08:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We really do welcome contributions to the project - it’s actually one of the main perks of open-source 🤓
sorabot (Thu, 11 Oct 2018 14:09:50 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
It's a few lines of code for a contributor, but a several hours saved for other users 🙂
anteatersa (Thu, 11 Oct 2018 15:28:50 GMT):
Has left the channel.
sorabot (Thu, 11 Oct 2018 15:37:11 GMT):
*Yasir* _via telegram_
Doing it.
sorabot (Fri, 12 Oct 2018 03:02:12 GMT):
*Yasir* _via telegram_
Cool. Will do today
sorabot (Fri, 12 Oct 2018 03:02:39 GMT):
*Yasir* _via telegram_
Hey guys, how to sign a pending transaction? What's the syntax for that in python?
sorabot (Fri, 12 Oct 2018 03:15:20 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
To be honest, I don't know about python syntax, but the idea is the following:
You query getPendingTransaction, you get transactionList, you take a needed transaction, (maybe serialization-deserialization could help), add more signatures to it (with usual means) and send it to Iroha back 🙂 I guess soon our other team members will wake up and give you some better insights.
sorabot (Fri, 12 Oct 2018 03:25:39 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Yasir you can check batch-example in this pull request https://github.com/hyperledger/iroha/pull/1761
JieZou (Fri, 12 Oct 2018 06:32:15 GMT):
I'd like to know the performance of iroha. Do you have any data of TPS of the iroha?
JieZou (Fri, 12 Oct 2018 06:32:48 GMT):
I have a another question. What does iroha means?
SaraG (Fri, 12 Oct 2018 07:03:42 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=NFKWPg9YE2nobLGeX) @JieZou Hello! Iroha is a Japanese poem :) About the performance - it depends on the configuration of the system, number of nodes and other parameters. If you have a case you would like to use Iroha for, we could probably give you more information if you described it.
sandeepsethia62 (Fri, 12 Oct 2018 08:30:50 GMT):
Has left the channel.
medhak19 (Fri, 12 Oct 2018 08:59:34 GMT):
Hello, In case of Iroha mobile app use cases using iOS or android library, are the keys stored on mobile device or iroha server ?
sorabot (Fri, 12 Oct 2018 09:00:42 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Iroha stores only public keys of an account. You should store private keys.
medhak19 (Fri, 12 Oct 2018 09:42:41 GMT):
@SaraG ok ...thanks for the response. So this means, with mobile apps, Iroha will store public key ...and mobile device will store both private and public keys as we need to specify both keys in our android/iOS SDKs...Is this correct ?
SaraG (Fri, 12 Oct 2018 10:40:51 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=uqDj9r8HXF3zfNHBs) @medhak19 You're right, public keys are stored in Iroha (in the ledger). You only need to have a private key on your client side - you can get public key anytime if you have a corresponding getSignatories permission.
SaraG (Fri, 12 Oct 2018 10:54:56 GMT):
You can derive public key from a private one using crypto lib.
sorabot (Fri, 12 Oct 2018 14:27:34 GMT):
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💋准备好纸巾，看到爽。
💋成人视频，男人的夜晚的天堂。
💋强烈推存💋
美女自拍约炮，呻吟不断 。
http://t.cn/EheNyn7
和刚下班的小白领在洗手间开草
http://t.cn/EheNysX
自拍富二代和老婆开房大干一天一夜
http://t.cn/EheNU70
扒了表嫂的裤子就开操
http://t.cn/EheNUAQ
漂亮大学美女酒店和闺蜜男友偷情
http://t.cn/EheNUG8
手机直播身材很好的大胸眼镜妹红衣秀舞诱惑
http://t.cn/EheNUcu
短发F杯小萧亚轩
http://t.cn/EheNUxf
女模与男模海边诱惑机情自拍
http://t.cn/EheNUaO
潜入房间趁她老公睡着猛草
http://t.cn/EheNUC0
美少妇在酒店各种姿势玩
http://t.cn/EheNUY7
表弟傍上了个富姐
http://t.cn/EheNU8N
约美容院老板娘上宾馆
http://t.cn/EheNUm5
晚上约了老公不在的邻家姐姐
http://t.cn/EheNUrb
黑丝高跟年轻豪门女家教
http://t.cn/EheNUDX
老婆主动我最爱了
http://t.cn/EheN4PB
师妹放假了又来找我草逼鸡巴
http://t.cn/EheN4wQ
黑丝高跟年轻豪门女家教
http://t.cn/EheN4Ub
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sorabot (Fri, 12 Oct 2018 17:10:31 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello everyone!
I am here to tell you about new features, fixes and other improvements in our #IrohaWeekly
- The team added a batch parser and transport factory for a nicer code: https://github.com/hyperledger/iroha/pull/1750
- Removed wsv_query dependency from chain validator: https://github.com/hyperledger/iroha/pull/1754
- Fixed sonar-scanner URL: https://github.com/hyperledger/iroha/pull/1769
- Added directory removal in tests: https://github.com/hyperledger/iroha/pull/1758
- Updated block event: https://github.com/hyperledger/iroha/pull/1751
- Fixed stateful validator execution time: https://github.com/hyperledger/iroha/pull/1778
We also reduced compilation time by:
- moving string builder implementation to cpp: https://github.com/hyperledger/iroha/pull/1765
- using variant_fwd.hpp in command.hpp: https://github.com/hyperledger/iroha/pull/1764
Have a great weekend,
Your Iroha Team 🖖
richiehubbard (Sat, 13 Oct 2018 02:37:15 GMT):
Has joined the channel.
richiehubbard (Sat, 13 Oct 2018 03:17:57 GMT):
Hey guys, been looking into a few hyperledger frameworks the last few days and have installed Iroha, which is much simpler than fabric and should do exactly whats required
Are the docs being updated? Is there any blockexplorer being developed currently? Guide for setting up multiple peers manually? Just trying to search around and find as many tutorials that I can find for the project I'm working on :-)
sorabot (Sat, 13 Oct 2018 03:47:23 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
We generally try to keep the docs up to date. Currently there is not blockexplorer and Hyperledger Explorer is very Fabric-centric and will take quite a significant effort to work with Iroha (but it would be great if someone would do that).
sorabot (Sat, 13 Oct 2018 03:47:30 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
There are some sample apps and those are the best to look at
sorabot (Sat, 13 Oct 2018 04:22:51 GMT):
*[Nuel Frans](https://t.me/nuelfrans)* _via telegram_
Hello, I'm new here for a few weeks I already try to compile the Iroha by myself but whenever I try it still stuck here even after I change from the Ubuntu 18.04 to 16.04 it's still failed to compile, do you know how to fix this problem and also because of this problem It make my Laptop fully stuck and I can't do anything In the Ubuntu
sorabot (Sat, 13 Oct 2018 04:23:32 GMT):
*[Nuel Frans](https://t.me/nuelfrans)* _via telegram_
sorabot (Sat, 13 Oct 2018 05:28:40 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
Hello, thanks for the interest in our project. Probably you haven't enough RAM to compile. Try to reduce the number of threads (-j parameter). If it is not help, share with us the information about your PC and how do you build, please. We'll try to solve the problem. Consider using a docker, it is possible to run Iroha in couple commands, this comes in very handy.
sorabot (Sat, 13 Oct 2018 07:37:45 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
You have not enough ram to compile. Either reduce parallelism or add swap (or both)
sorabot (Sat, 13 Oct 2018 08:19:51 GMT):
*[Nuel Frans](https://t.me/nuelfrans)* _via telegram_
Ok thanks i will try to reduce number of threads, actually If I using a Docker it's works without problem but I want to try building it by myself for learning purpose
sorabot (Sat, 13 Oct 2018 08:37:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I know that feeling 😜
sorabot (Sat, 13 Oct 2018 15:27:50 GMT):
*[Alex Fomenko](https://t.me/alexfomenko)* _via telegram_
Hello, everybody! 🙂 I found an issue:
sorabot (Sat, 13 Oct 2018 15:27:50 GMT):
*[Alex Fomenko](https://t.me/alexfomenko)* _forwarded from Alex Fomenko via telegram_
Iroha docker uid issue
When I launch the script
`
$ sh scripts/run-iroha-dev.sh`
it launches image with my host’s uid=501(alex), but the repo dir, which is shared with the host, is owned by uid=1000(iroha-ci).
And to fix the problem with permission on writing to that dir from the docker image, I need to exit from the docker image console and connect to it manually with uid=1000 using the command:
`
$ docker exec -it -u 1000 iroha501_node_1 bash`
I use:
VirtualBox 5.2.19-125724
Docker Toolbox version 18.03.0-ce
macOS High Sierra 10.13.6 on Mac
MacBook Mid 2010
sorabot (Sat, 13 Oct 2018 15:27:50 GMT):
*[Alex Fomenko](https://t.me/alexfomenko)* _forwarded from Alex Fomenko via telegram_
sorabot (Sat, 13 Oct 2018 15:27:50 GMT):
*[Alex Fomenko](https://t.me/alexfomenko)* _forwarded from Alex Fomenko via telegram_
sorabot (Sat, 13 Oct 2018 15:27:50 GMT):
*[Alex Fomenko](https://t.me/alexfomenko)* _forwarded from Alex Fomenko via telegram_
sorabot (Sat, 13 Oct 2018 15:58:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi Alex! Got it, will create an issue on it. Thank you ☺️ will post a link to it here
sorabot (Sat, 13 Oct 2018 19:01:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://soramitsu.atlassian.net/browse/IR-1759 - Here it is.
sorabot (Sat, 13 Oct 2018 19:29:02 GMT):
*[Alex Fomenko](https://t.me/alexfomenko)* _via telegram_
Cool, thank you! ☺️👍
SumanPapanaboina (Sun, 14 Oct 2018 15:36:26 GMT):
Has joined the channel.
sorabot (Mon, 15 Oct 2018 00:00:20 GMT):
*[Nuel Frans](https://t.me/nuelfrans)* _via telegram_
Hello, is there any Cookbook for iroha,because I want to learn more about it more deeply
sorabot (Mon, 15 Oct 2018 00:00:20 GMT):
*[Nuel Frans](https://t.me/nuelfrans)* _via telegram_
It will be very helpful if it available later
sorabot (Mon, 15 Oct 2018 00:00:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! 😊 You could check out the how-to section of the documentation for some solutions: https://iroha.readthedocs.io/en/latest/guides/deployment.html#running-multiple-instances-peer-network
sorabot (Mon, 15 Oct 2018 00:00:20 GMT):
*[Nuel Frans](https://t.me/nuelfrans)* _via telegram_
Actually I prefer the E-book version for reading or the book version I also appreciated It, The doc version is good but for me It lack of more detailed example and explanation because I'm very new to Blockchain technology
sorabot (Mon, 15 Oct 2018 00:00:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Regarding the version, you can download the documentation as epub or pdf for your eBook on the same site, it provides some options under the menu. There is also a Getting started section - it contains the detailed explanation of how it all works.
Regarding the examples, we do not have much than this at the moment - Iroha can be used for very different use cases. Though we plan to add some later. Do you think some videos on building Iroha would be of use in your case?
sorabot (Mon, 15 Oct 2018 00:00:21 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
if you ever needed to add iroha healthcheck to your docker container, you can use this binary
https://github.com/Warchant/go-grpc-health
sorabot (Mon, 15 Oct 2018 00:00:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thanks for the feedback. Anyway, if you have questions on Iroha, you can also ask here, there are some cool specialists here 😊
sorabot (Mon, 15 Oct 2018 00:00:21 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
if you use java, iroha (groovy, kotlin) and testcontainers - you may find this lib useful
https://github.com/Warchant/testcontainers-iroha
it provides automatic (fully configured) iroha container.with 0 configuration
sorabot (Mon, 15 Oct 2018 00:00:22 GMT):
*[Nuel Frans](https://t.me/nuelfrans)* _via telegram_
Thanks :)
neewy (Mon, 15 Oct 2018 14:32:03 GMT):
Dear contributors and maintainers,
neewy (Mon, 15 Oct 2018 14:33:28 GMT):
We decided that from now on we will communicate from Rocket.Chat so that anyone here can mention our usernames. Sorabot works fine and we continue to use it, but for all questions that appear anywhere we will be answering from Rocket.Chat
sorabot (Mon, 15 Oct 2018 15:08:37 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
So say if we need support or question to aks we will mention sorabot right
sorabot (Mon, 15 Oct 2018 15:11:56 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You don't actualy need to mention anyone, we are monitoring those chats at the daily basis 🙂
sorabot (Mon, 15 Oct 2018 15:12:38 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
💪💪💪
sorabot (Mon, 15 Oct 2018 15:37:07 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
So I have 2 questions hopefully I could find any lead.
1. My currently setup is 1 host 4 node (this could be separate to 4 host with 1 node on each host). I'm finding a set of params for config.docker file. As I'm summary in here: https://github.com/hyperledger/iroha/issues/1748#issuecomment-429899538. Can you guys recommend a params value set. The estimate peek is about 400-500 transactions/s
2. Is there any way to backup currently running network. As this issue IR-1737, I can't start the network again, I have to delete everything and run all fresh again.
igor-egorov (Mon, 15 Oct 2018 15:47:54 GMT):
Hi
1. This is a subject of experimentation :)
2. The issue is going to be fixed soon. There is already opened pull request https://github.com/hyperledger/iroha/pull/1773
sorabot (Mon, 15 Oct 2018 15:47:56 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
I can help you with the second question. Iroha maintains state via blockstore + wsv, so i think it's enough to backup them
Probably postgres on itself has some utilities and for blockstore you may just copy folder.
Though there's a possibility of an issue there: if the commit happen during the backup the things probably goes wrong. So you mmust ensure there's no activity on the node. That's indeed is issue and I hope we consider fixing it soon
neewy (Mon, 15 Oct 2018 15:49:35 GMT):
As for the second issue I witnessed how to relaunch Iroha with existing blockstore. It was tricky since proposal height has to be set manually but still it is possible.
muratovv (Mon, 15 Oct 2018 15:50:57 GMT):
test @igor-egorov
muratovv (Mon, 15 Oct 2018 15:51:37 GMT):
test @igor_egorov
muratovv (Mon, 15 Oct 2018 15:52:04 GMT):
test @igor_egorov
sorabot (Mon, 15 Oct 2018 15:52:19 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
test
igor-egorov (Mon, 15 Oct 2018 15:52:35 GMT):
test @igor_egorov
igor-egorov (Mon, 15 Oct 2018 15:52:46 GMT):
test
sorabot (Mon, 15 Oct 2018 15:54:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So many Igors….
sorabot (Mon, 15 Oct 2018 15:55:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
😄
sorabot (Mon, 15 Oct 2018 16:04:46 GMT):
*[Fyodor Muratov](https://t.me/muratovv)* _via telegram_
Sorry for that. We are testing on production=)
sorabot (Mon, 15 Oct 2018 16:05:15 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Don't often doing test.
sorabot (Mon, 15 Oct 2018 16:05:23 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
But when test we test on production :))
sorabot (Mon, 15 Oct 2018 16:07:47 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Can you explain a bit on detail. So does that mean I keep postgres and blockstore folder, I could run irohad without option genesis.block right
sorabot (Mon, 15 Oct 2018 16:09:17 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
As neewy said, "height has to be set manually but still it is possible", what exactly I have to do 🤔
sorabot (Mon, 15 Oct 2018 16:09:35 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Just in case, plan B u know
sorabot (Mon, 15 Oct 2018 16:11:27 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Just backup blocks
sorabot (Mon, 15 Oct 2018 16:13:39 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
You need to pass same config and backup blocks
sorabot (Mon, 15 Oct 2018 16:14:31 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Try this image instead native
https://github.com/Warchant/testcontainers-iroha/tree/master/docker
sorabot (Mon, 15 Oct 2018 16:18:28 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Yeah, that's right
sorabot (Mon, 15 Oct 2018 16:19:06 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
You just need to make sure that nothing happens on the blockchain network (and particular node)
sorabot (Mon, 15 Oct 2018 16:23:46 GMT):
*Yasir* _via telegram_
Hi! If I change the genesis block manually in my running network (in all nodes) will it be adopted in the whole network?
sorabot (Mon, 15 Oct 2018 16:24:14 GMT):
*Yasir* _via telegram_
(I forgot to add a permission to my admin account and now there is no way to add it
sorabot (Mon, 15 Oct 2018 16:28:43 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
no
sorabot (Mon, 15 Oct 2018 16:29:00 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
if you have blocks in ledger, you don't need to pass genesis block
sorabot (Mon, 15 Oct 2018 16:29:38 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
once network is bootstrapped you can't change committed blocks (and genesis block is committed on startup)
sorabot (Mon, 15 Oct 2018 16:30:56 GMT):
*Yasir* _via telegram_
Damn! Missed a basic thing then. No permission wrote for `can_attach_role` for any role in genesis block
goody (Mon, 15 Oct 2018 16:33:30 GMT):
2
sorabot (Tue, 16 Oct 2018 01:35:28 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
If I want to adjust performanace of network,Can I change config ( max_proposal_size,proposal_delay,vote_delay) after running network by stop and restart with new config?If not,How can I do?
Kitsu (Tue, 16 Oct 2018 07:46:20 GMT):
Yeah, but only restart, since config only read once at startup
sorabot (Tue, 16 Oct 2018 09:06:32 GMT):
*[Marco Ippolito](https://gitter.im/marcoippolito)* _via gitter_
Hi all. May I ask you what are the main differences between Iroha and Fabric? Two weeks ago I had a try on Iroha, and worked fine. And now, wanting to get deepen into hyperledger technologies I'm wondering what are the main strong points of Iroha compared to Fabric
SaraG (Tue, 16 Oct 2018 09:17:39 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=Z2zLMbrfEPypaSDkL) @sorabot Hi Marco! Well, Iroha and Fabric are both blockchain frameworks but with different ways of operation, configuration, different consensus algorithms. You have already mentioned one of the peculiarities of Iroha - you try it and it works :) it is easy to configure and set up (if you follow our 'getting started' example, it wouldn't even take 10 minutes to build your first Iroha network). It is written on C++ which is also a thing :) and libraries for mobile client applications. Anyway, choice of a framework usually depends on the needs of the project you have in mind.
sorabot (Tue, 16 Oct 2018 09:26:29 GMT):
*[Marco Ippolito](https://gitter.im/marcoippolito)* _via gitter_
Hi Sara! If framework usually depends on the needs of the project, which are the main different use cases of Iroha with respect to Fabric? I have in mind a project with a blockchain infrastructure among companies belonging both to the same "industry" and to different industries. So "allied" companies, but also competing ones. As far as what I've read both Fabric and Iroha allow to build sub-ledgers or channels among sub-groups, and both, if I got it right, allow smart contracts building among parties of a sub-ledger or among the "main" big ledger.... So.. a part from the things you mentioned : written in C++, easy to configure and set up (claimed also by the modular plug-and-play structure of Fabric)...what are the specific use cased of Iroha compared to Fabric?
sorabot (Tue, 16 Oct 2018 09:38:31 GMT):
*[Marco Ippolito](https://gitter.im/marcoippolito)* _via gitter_
Reading this recent interview to Makoto Takemiya https://cmun.it/e/z6g4ow1k/hyperledger-iroha-interview-takemiya-149724.html?t=1539682112 it is confirmed what I felt as something to understand it better during my first try with Iroha: it seems that Iroha does not have fully customizable smart contracts. Does it mean that we cannot develop our own smart contracts?
sorabot (Tue, 16 Oct 2018 09:44:18 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
Iroha has built-in smart contracts as the core commands right now. They are not currently easily customizable, but this is an area of open research. You can customize your logic by forking and adding new commands for now.
sorabot (Tue, 16 Oct 2018 09:49:28 GMT):
*[Marco Ippolito](https://gitter.im/marcoippolito)* _via gitter_
Thanks a lot Makoto . Another major personal concern is the Client Library: https://iroha.readthedocs.io/en/latest/guides/libraries.html is it foreseen in the near future a C++ Client Library? Being Iroha written in C++, and being C++ my core development language, I would, prefer to use a C++ client
neewy (Tue, 16 Oct 2018 09:50:05 GMT):
Marco, our structure may look confusing a lot
neewy (Tue, 16 Oct 2018 09:50:14 GMT):
I mean structure of the docs
neewy (Tue, 16 Oct 2018 09:50:47 GMT):
Please find this library https://github.com/hyperledger/libiroha
neewy (Tue, 16 Oct 2018 09:51:47 GMT):
This is exactly what is used in the code in order to form transactions/queries. I am not sure if it has a sample in order to send a transaction or query, but you can find one for Python and Java and try to follow similar flow
neewy (Tue, 16 Oct 2018 09:51:58 GMT):
If you have troubles we will help you here
sorabot (Tue, 16 Oct 2018 09:55:19 GMT):
*[Marco Ippolito](https://gitter.im/marcoippolito)* _via gitter_
Thanks a lot Nikolay @neewy I'm just having a glimpse on this: https://github.com/hyperledger/libiroha/blob/develop/bindings/client_api.cpp Actually also two weeks ago I got confused in the docs. If it is allowed, I would suggest to have only one single repository of the official most uptodated documentation
neewy (Tue, 16 Oct 2018 09:55:52 GMT):
Is there any other repo with the docs?
sorabot (Tue, 16 Oct 2018 09:57:33 GMT):
*[Marco Ippolito](https://gitter.im/marcoippolito)* _via gitter_
At the moment I do not have it in my hands . But I remember last time someone else told me to skip the docs I was reading because not updated
neewy (Tue, 16 Oct 2018 09:58:07 GMT):
Alright. If you happen to find this link again we will appreciate it
sorabot (Tue, 16 Oct 2018 09:58:48 GMT):
*[Marco Ippolito](https://gitter.im/marcoippolito)* _via gitter_
Do not worry. It seems I'm an expert in "finding" the wrong documentations... )))
neewy (Tue, 16 Oct 2018 13:14:16 GMT):
It is likely that we might have some old misleading info somewhere. If you find something — please post it here
sorabot (Tue, 16 Oct 2018 14:56:05 GMT):
*Andy Ops* _forwarded from cryptos.io via telegram_
⚡️ Massive signals for massive gains!
📈 Last signal record: +303%
Check in for updates!
sorabot (Tue, 16 Oct 2018 14:59:31 GMT):
*[Victoria Wong](https://t.me/contactcrushcrypto)* _via telegram_
Hello Admim
ra_w (Wed, 17 Oct 2018 10:24:22 GMT):
Has joined the channel.
Kamil_Salakhiev (Wed, 17 Oct 2018 11:33:10 GMT):
Has joined the channel.
sorabot (Wed, 17 Oct 2018 14:05:03 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Since this PR is merged with dev https://github.com/hyperledger/iroha/pull/1773
Which docker tag I should pull from
sorabot (Wed, 17 Oct 2018 14:05:18 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Still in develop tag right
sorabot (Wed, 17 Oct 2018 14:07:48 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Yes, still develop tag. I am not sure if it the image is already built though. @a_bakhtin can you approve? ^_^
sorabot (Wed, 17 Oct 2018 14:08:53 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Since the image was built 3 hrs ago, I think the `develop` tag already contains this fix.
sorabot (Wed, 17 Oct 2018 14:11:48 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Nice tks 💪
artyom (Wed, 17 Oct 2018 14:32:27 GMT):
You are right. `develop` Docker tag is synchronized with `develop` branch on Github (well, `dev` branch for now)
sorabot (Wed, 17 Oct 2018 14:47:24 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Though this particular bug is merged, there's still another issue I am working with right now, which will not allow empty blocks - those which do not have transactions, for example, stateful validation decided that all transactions in proposal are bad - to be comitted, and this will end in inability of unsynchronized peer to catch up and work with other ones, if at least one such block was comitted after it got down. But, this will be fixed soon.
Please, tell us, if the issue will appear again/
sorabot (Wed, 17 Oct 2018 15:05:07 GMT):
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
You can track the status of the bug here https://soramitsu.atlassian.net/browse/IR-1737
sorabot (Wed, 17 Oct 2018 15:37:07 GMT):
*[Robny White](https://t.me/Harryrobny)* _via telegram_
Hi
sorabot (Wed, 17 Oct 2018 17:12:26 GMT):
*[Robny White](https://t.me/Harryrobny)* _via telegram_
Hi Bethena
sorabot (Wed, 17 Oct 2018 20:44:44 GMT):
*[Ho DaDaDak](https://t.me/javascript)* _via telegram_
is there any sample code to get transactions by hashs on python?
neewy (Wed, 17 Oct 2018 21:20:22 GMT):
Hi Ho! Have you seen our docs already? There are some examples at iroha.readthedocs.io
sorabot (Wed, 17 Oct 2018 21:59:17 GMT):
*[Robny White](https://t.me/Harryrobny)* _via telegram_
Hmmm
sorabot (Wed, 17 Oct 2018 22:32:02 GMT):
*[Robny White](https://t.me/Harryrobny)* _via telegram_
Regina
sorabot (Thu, 18 Oct 2018 03:37:25 GMT):
*[Robny White](https://t.me/Harryrobny)* _via telegram_
I know you love good life and good life involved money and Money come through business and business is an opportunity and opportunity can only occur through human welcome am Robny
sorabot (Thu, 18 Oct 2018 03:37:34 GMT):
*[Robny White](https://t.me/Harryrobny)* _via telegram_
I know you love good life and good life involved money and Money come through business and business is an opportunity and opportunity can only occur through human welcome am Robny
sorabot (Thu, 18 Oct 2018 09:56:29 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I have no idea after network run for a while I got this error
sorabot (Thu, 18 Oct 2018 09:57:32 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I got this several times before. I remove all containers, install all fresh but after a while I got this 😕
sorabot (Thu, 18 Oct 2018 10:37:03 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
This issue is a part of https://soramitsu.atlassian.net/browse/IR-1737
sorabot (Thu, 18 Oct 2018 10:39:45 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Why I still got this bug after I setup all fresh, and without any peer shutdown 😢
sorabot (Thu, 18 Oct 2018 10:46:21 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Is this the reason?
sorabot (Thu, 18 Oct 2018 10:47:10 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
SOmetimes I sent a fault transaction for testing purpose, asset ammount > user balance, then I got this error
sorabot (Thu, 18 Oct 2018 10:47:33 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
But before I test this case it run normally
sorabot (Thu, 18 Oct 2018 10:47:37 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Hello, Strong. As you can see in the top-left terminal, it says that "Transaction Sequence cannot be empty" - this is exactly about trying to commit empty block and failing to do so, so, yes, my message is about it
sorabot (Thu, 18 Oct 2018 11:03:53 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Thanks for clearing out, but on your opinion what cause this? Here is my error flow: I sent a fault transaction for testing purpose, asset ammount > user balance, then I got this error
sorabot (Thu, 18 Oct 2018 11:06:26 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Fault transaction does not pass stateful validation, but something needs to be committed after the consensus, and this something is an empty block - block without any transaction. If your transaction had passed validation, it would be there. This empty block tries to be applied to local storage, but for now it can't due to bug, and this causes peer to try to fetch another block from other peers, thinking the next one will help. Finally, it ends up in infinite loop
sorabot (Thu, 18 Oct 2018 11:09:29 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Best explaination 💪!!! I guess before I dont get this bug due to I'm running on only 1 peer.
sorabot (Thu, 18 Oct 2018 11:10:13 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Absolutely, it appears iff consensus committed something during peer's shutdown, and this is not possible when less than 4 peers are in network
sorabot (Thu, 18 Oct 2018 11:10:41 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
👏👏👏
sorabot (Fri, 19 Oct 2018 03:32:09 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Sir may I ask where I can watch status of this issue, does we have pr yet?
sorabot (Fri, 19 Oct 2018 03:35:22 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
https://github.com/hyperledger/iroha/pull/1792 but I am not sure 🙂
sorabot (Fri, 19 Oct 2018 03:47:44 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
l4l: "Quite painful amount of LOC for such a small fix :("
sorabot (Fri, 19 Oct 2018 03:47:46 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
:<
sorabot (Fri, 19 Oct 2018 03:57:01 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
It's 6:47 am in Russia, I guess they will review it a bit later 🙂
sorabot (Fri, 19 Oct 2018 03:57:55 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
OK no problem, they even work on weekend, just wow team
sorabot (Fri, 19 Oct 2018 04:28:14 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Good morning! I am planning to merge it today, if everything will go well. Vyacheslav sent link to a right PR, so you can track it there
sorabot (Fri, 19 Oct 2018 04:58:15 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Keep up the good work, take your time.
sorabot (Fri, 19 Oct 2018 08:48:43 GMT):
*[Strong Long](https://t.me/stronglong)* _forwarded from Hyperledger Iroha news via telegram_
The issue is fixed.
sorabot (Fri, 19 Oct 2018 08:49:35 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
yayyy
sorabot (Fri, 19 Oct 2018 08:49:54 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
may I ask does the docker develop tags updated
sorabot (Fri, 19 Oct 2018 08:51:30 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
@muratovv can you provide info about the presentation you will give tonight about YAC?
artyom (Fri, 19 Oct 2018 09:04:53 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=Eig9e3CPfmYMhwpeT) @sorabot Docker image will be updated soon. We're fixing a bug in Docker image building procedure
sorabot (Fri, 19 Oct 2018 09:10:21 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
please notice me after Docker image is built
sorabot (Fri, 19 Oct 2018 09:14:55 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello everyone! Today, at 2pm GMT our maintainer Fyodor Muratov will make a presentation on YAC - BFT consensus algorithm used in Iroha. Please feel free to join us!
Topic: YAC: BFT Consensus Algorithm for Blockchain.
Time: Oct 19, 2018 2:00 PM GMT
https://zoom.us/j/584433954
sorabot (Fri, 19 Oct 2018 09:27:51 GMT):
*[Fyodor Muratov](https://t.me/muratovv)* _via telegram_
Sure. As Sara said, we are presenting the consensus algorithm which uses in Iroha. It will be a technical presentation about the method: how it works and intuition behind it. I think it could be interesting. If you have questions, you can ask it here. Everyone is welcome.
sorabot (Fri, 19 Oct 2018 11:18:36 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Can somebody record a screencast. Because that time is not really convinient at my timezone :<
SaraG (Fri, 19 Oct 2018 11:20:10 GMT):
There will be a video later. Sorry to hear you cannot attend
sorabot (Fri, 19 Oct 2018 11:37:02 GMT):
*[看电视总希望反派赢。](https://t.me/rfke5532)* _via telegram_
火币这波操作有点稳啊，连推4个稳定币，还出了HUSD，稳定币中的稳定币。
artyom (Fri, 19 Oct 2018 11:37:15 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=zkzo9n2H8Jbm5ZwK5) @sorabot The fixed Docker image is now available for downloading
sorabot (Fri, 19 Oct 2018 11:37:26 GMT):
*[看电视总希望反派赢。](https://t.me/rfke5532)* _via telegram_
sorabot (Fri, 19 Oct 2018 11:38:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@stronglong
sorabot (Fri, 19 Oct 2018 11:38:06 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from sorabot via telegram_
artyom _via rocketchat_
@sorabot The fixed Docker image is now available for downloading
sorabot (Fri, 19 Oct 2018 12:01:31 GMT):
*[Nuel Frans](https://t.me/nuelfrans)* _via telegram_
sorabot (Fri, 19 Oct 2018 13:35:05 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
What image? Iroha dev branch?
sorabot (Fri, 19 Oct 2018 13:38:39 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
yes
sorabot (Fri, 19 Oct 2018 14:05:17 GMT):
*Pedro Telles* _via telegram_
victor
sorabot (Fri, 19 Oct 2018 14:05:18 GMT):
*Pedro Telles* _via telegram_
vamos fazer remot
sorabot (Fri, 19 Oct 2018 15:41:24 GMT):
*[Fyodor Muratov](https://t.me/muratovv)* _forwarded from Fyodor Muratov via telegram_
Today presentation about YAC
sorabot (Fri, 19 Oct 2018 18:16:01 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello everyone! 🖖
I am glad to share our results for the week in #irohaweekly report:
We added:
- genesis parser: https://github.com/hyperledger/iroha/pull/1775
- tx proto validation: https://github.com/hyperledger/iroha/pull/1749
- query error responses: https://github.com/hyperledger/iroha/pull/1770
- postgres healthcheck file to docker container: https://github.com/hyperledger/iroha/pull/1774
- platform independent Python lib and Batch example: https://github.com/hyperledger/iroha/pull/1761
- ITF feature of checking all the specified statuses: https://github.com/hyperledger/iroha/pull/1720
Fixed:
- bug with 100% peer load: https://github.com/hyperledger/iroha/pull/1791
- build on some platforms: https://github.com/hyperledger/iroha/pull/1780
- chain validator: https://github.com/hyperledger/iroha/pull/1777
- node synchronization: https://github.com/hyperledger/iroha/pull/1773
Refactored:
- query variant with external templates: https://github.com/hyperledger/iroha/pull/1771
- tx response variant with external templates: https://github.com/hyperledger/iroha/pull/1786
- postgers_block_index to construct a single query instead of multiple calls: https://github.com/hyperledger/iroha/pull/1772
- parseBatchesImpl function: https://github.com/hyperledger/iroha/pull/1782
Have a great weekend! 🙂
kh.nguyen (Fri, 19 Oct 2018 18:37:50 GMT):
Has joined the channel.
ethode (Sat, 20 Oct 2018 01:51:04 GMT):
Has joined the channel.
wazikazani (Sun, 21 Oct 2018 01:38:26 GMT):
Has joined the channel.
wazikazani (Sun, 21 Oct 2018 01:41:23 GMT):
Hello, i tried building hyperledger iroha today, and after downloading and running all the dependencies, i was almost successful in my download ended at 90% after showing the error message
``` collect2: error: ld returned 1 exit status
test/integration/acceptance/CMakeFiles/revoke_permission_test.dir/build.make:147: recipe for target 'test_bin/revoke_permission_test' failed
make[2]: *** [test_bin/revoke_permission_test] Error 1
CMakeFiles/Makefile2:10799: recipe for target 'test/integration/acceptance/CMakeFiles/revoke_permission_test.dir/all' failed
make[1]: *** [test/integration/acceptance/CMakeFiles/revoke_permission_test.dir/all] Error 2
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2 ```
wazikazani (Sun, 21 Oct 2018 01:42:29 GMT):
And i don't know how to tackle this, can someone please help me?
laSinteZ (Sun, 21 Oct 2018 01:45:32 GMT):
@wazikazani if you want to just try out Iroha, you don't need to build it, you can try using our Docker images instead. Check out http://iroha.readthedocs.io/en/latest/getting_started/
A bit later contributors will help you with this build issue. Please tell us which branch you are using.
wazikazani (Sun, 21 Oct 2018 01:48:19 GMT):
@laSinteZ Yes sir, i already tried that, and i have to say i was more than impress with what i saw, and so wanted to see how everything works from the inside, and got stuck, i will appreciate it if you can help me with a clue on how to fix it
wazikazani (Sun, 21 Oct 2018 01:57:45 GMT):
@laSinteZ I never said i just wanted to try iroha now did i, from your reply, i am guessing you don't have anything for good for me, so i will prefer you let another person do the helping. thank you
sorabot (Sun, 21 Oct 2018 01:59:08 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Well, as I said the contributors will answer a bit later. Please tell us the branch you are using to build Iroha.
wazikazani (Sun, 21 Oct 2018 02:05:16 GMT):
I am a new to all iroha, but did some playing around with fabric
I was following th docs on the iroha doc website on building an iroha network, and i was doing this on a hyperledger VM instance on GCP
wazikazani (Sun, 21 Oct 2018 02:05:53 GMT):
https://iroha.readthedocs.io/en/latest/guides/build.html
wazikazani (Sun, 21 Oct 2018 02:07:49 GMT):
i had followed the steps accordingly, and ran the ```mkdir build; cd build; cmake ..; make -j$(nproc)``` command, it was building successfully until 90% when it displayed
wazikazani (Sun, 21 Oct 2018 02:08:13 GMT):
```collect2: error: ld returned 1 exit status
test/integration/acceptance/CMakeFiles/revoke_permission_test.dir/build.make:147: recipe for target 'test_bin/revoke_permission_test' failed
make[2]: *** [test_bin/revoke_permission_test] Error 1
CMakeFiles/Makefile2:10799: recipe for target 'test/integration/acceptance/CMakeFiles/revoke_permission_test.dir/all' failed
make[1]: *** [test/integration/acceptance/CMakeFiles/revoke_permission_test.dir/all] Error 2
Makefile:140: recipe for target 'all' failed
make: *** [all] Error 2```
wazikazani (Sun, 21 Oct 2018 02:08:28 GMT):
and i don't know why, after following all the steps
sorabot (Sun, 21 Oct 2018 02:08:49 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
https://iroha.readthedocs.io/en/latest/guides/build.html#cloning-the-repository at this step please try `git clone -b dev https://github.com/hyperledger/iroha` so you are using the latest updated branch. We use `dev` lately and didn't update docs.
wazikazani (Sun, 21 Oct 2018 02:09:54 GMT):
now this is some real help, I appreciate it, i don't know if this is a boot, but thank you. will do just that
sudomann (Sun, 21 Oct 2018 02:18:18 GMT):
Has joined the channel.
sorabot (Sun, 21 Oct 2018 15:16:20 GMT):
*yy* _forwarded from DDS via telegram_
💥领5万币，简单变现 🔥项目方最新计划🔥 👇先到先得👇 👉点击最高可领5万枚IOST (http://bit.ly/2PMajX4)
sorabot (Sun, 21 Oct 2018 16:29:17 GMT):
*alex donnini* _via telegram_
alex donnini, [21.10.18 12:25]
Hi, I am not sure who to contact about this. I have an Android app integrated wth Bigchaindb. I would like to do the same with Iroha. After spending some time reviewing the code of the Iroha sample Android application, I have a few questions. The app seems to be out of date and not working. Am I wrong? Who can I ask questions about the app?
sorabot (Sun, 21 Oct 2018 16:30:00 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you can ask questions here
sorabot (Sun, 21 Oct 2018 16:30:53 GMT):
*alex donnini* _via telegram_
Thanks. Is the application out of date as I think? Is it broken?
sorabot (Sun, 21 Oct 2018 16:32:34 GMT):
*alex donnini* _via telegram_
With Bigchaindb, I use the blockchain as a unuversally accessible store containing ap locations, user location hisotries, and user mobility profiles. Is this the kind of use supported on the iroha blockchain?
sorabot (Sun, 21 Oct 2018 21:52:36 GMT):
*[Ho Dadak](https://t.me/javascript)* _via telegram_
why blocks-query.py doenst work? when I execute this, this app is just stopped and doesnt reponse anything :(
sorabot (Sun, 21 Oct 2018 21:52:53 GMT):
*[Ho Dadak](https://t.me/javascript)* _via telegram_
I give them right ip:port and key pair
sorabot (Sun, 21 Oct 2018 21:54:35 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it is quite outdated, many things have changed since the release.
sorabot (Sun, 21 Oct 2018 21:55:31 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
yes, you can use https://iroha.readthedocs.io/en/latest/api/commands.html?highlight=setaccountdetail#set-account-detail cmd to set a private (per account) kv storage
sorabot (Sun, 21 Oct 2018 22:01:32 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
if you look at java examples, take a look at this:
https://github.com/Warchant/iroha-pure-java/
https://github.com/Warchant/testcontainers-iroha
dany-aspire (Mon, 22 Oct 2018 08:41:07 GMT):
Hi Experts,
dany-aspire (Mon, 22 Oct 2018 08:41:24 GMT):
I am trying the java example program
dany-aspire (Mon, 22 Oct 2018 08:41:28 GMT):
-- Could NOT find gtest (missing: gtest_INCLUDE_DIR gtest_LIBRARY gtest_MAIN_LIBRARY gmock_INCLUDE_DIR gmock_LIBRARY gmock_MAIN_LIBRARY)
dany-aspire (Mon, 22 Oct 2018 08:41:42 GMT):
:~/iroha/example/java# bash prepare.sh
-- -DCMAKE_BUILD_TYPE=Debug
-- -DTESTING=ON
-- -DBENCHMARKING=OFF
-- -DFUZZING=OFF
-- -DCOVERAGE=OFF
-- -DPACKAGE_ZIP=OFF
-- -DPACKAGE_TGZ=OFF
-- -DPACKAGE_RPM=OFF
-- -DPACKAGE_DEB=OFF
-- -DENABLE_LIBS_PACKAGING=ON
-- -DSWIG_PYTHON=OFF
-- -DSWIG_JAVA=ON
-- -DSUPPORT_PYTHON2=OFF
-- -DSWIG_CSHARP=OFF
-- -DSWIG_NODE=OFF
-- Could NOT find gtest (missing: gmock_LIBRARY gmock_MAIN_LIBRARY)
-- Could NOT find spdlog (missing: spdlog_INCLUDE_DIR)
-- Could NOT find protobuf (missing: protobuf_INCLUDE_DIR protobuf_LIBRARY protoc_EXECUTABLE)
-- Could NOT find grpc (missing: grpc_LIBRARY grpc_INCLUDE_DIR gpr_LIBRARY grpc_CPP_PLUGIN)
-- Could NOT find rapidjson (missing: rapidjson_INCLUDE_DIR)
-- Could NOT find pq (missing: pq_INCLUDE_DIR postgres_INCLUDE_DIR pq_LIBRARY pg_config_EXECUTABLE)
-- Could NOT find soci (missing: SOCI_INCLUDE_DIR SOCI_LIBRARY SOCI_postgresql_PLUGIN)
-- Could NOT find gflags (missing: gflags_INCLUDE_DIR gflags_LIBRARY)
-- Could NOT find rxcpp (missing: rxcpp_INCLUDE_DIR)
-- Could NOT find tbb (missing: tbb_INCLUDE_DIR tbb_LIBRARY)
dany-aspire (Mon, 22 Oct 2018 08:42:07 GMT):
while running prepare.sh I am getting the above error
sorabot (Mon, 22 Oct 2018 08:45:19 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
There's no error "Could NOT find
dany-aspire (Mon, 22 Oct 2018 08:52:04 GMT):
Thanks @Kitsu
sorabot (Mon, 22 Oct 2018 09:05:40 GMT):
*[Ho Dadak](https://t.me/javascript)* _via telegram_
@kitsu Hello can I ask where is this Hash from? is this hash of previous block?
sorabot (Mon, 22 Oct 2018 09:06:18 GMT):
*[Ho Dadak](https://t.me/javascript)* _via telegram_
and also
sorabot (Mon, 22 Oct 2018 09:07:03 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
It's the hash of the proposal that've been voted for
sorabot (Mon, 22 Oct 2018 09:07:21 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Yeah, is it matter?
sorabot (Mon, 22 Oct 2018 09:07:46 GMT):
*[Ho Dadak](https://t.me/javascript)* _via telegram_
aha I see
sorabot (Mon, 22 Oct 2018 09:07:55 GMT):
*[Ho Dadak](https://t.me/javascript)* _via telegram_
I just wonder, thank you for answer !
sorabot (Mon, 22 Oct 2018 09:09:09 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Internally, afair, it's a `struct`, rather than std::tuple, if you interested
sorabot (Mon, 22 Oct 2018 09:10:58 GMT):
*[Ho Dadak](https://t.me/javascript)* _via telegram_
okay I will keep in mind :)
SaraG (Mon, 22 Oct 2018 10:28:53 GMT):
Hello to our dearest community members! If you happen to be in Berlin for Web3 Summit these days you can find us here! Let's meet! 😊
sorabot (Mon, 22 Oct 2018 10:59:13 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
Isn’t it the hash of the proposal from the ordering service?
sorabot (Mon, 22 Oct 2018 11:05:32 GMT):
*[Ho Dadak](https://t.me/javascript)* _via telegram_
yes that's right
dany-aspire (Mon, 22 Oct 2018 14:38:49 GMT):
Hi Experts,
I am using local instances of irohad and postgres. While trying to luanch irohad, the following message popped up.
[2018-10-22 20:05:07.839139409][th:9976][info] MAIN Running iroha
E1022 20:05:07.841027167 9976 server_chttp2.cc:40] {"created":"@1540218907.840723827","description":"No address added out of total 1 resolved","file":"/root/iroha/external/src/grpc_grpc/src/core/ext/transport/chttp2/server/chttp2_server.cc","file_line":307,"referenced_errors":[{"created":"@1540218907.840711590","description":"Failed to add any wildcard listeners","file":"/root/iroha/external/src/grpc_grpc/src/core/lib/iomgr/tcp_server_posix.cc","file_line":345,"referenced_errors":[{"created":"@1540218907.840667804","description":"Unable to configure socket","fd":17,"file":"/root/iroha/external/src/grpc_grpc/src/core/lib/iomgr/tcp_server_utils_posix_common.cc","file_line":202,"referenced_errors":[{"created":"@1540218907.840642012","description":"OS Error","errno":98,"file":"/root/iroha/external/src/grpc_grpc/src/core/lib/iomgr/tcp_server_utils_posix_common.cc","file_line":175,"os_error":"Address already in use","syscall":"bind"}]},{"created":"@1540218907.840709799","description":"Unable to configure socket","fd":17,"file":"/root/iroha/external/src/grpc_grpc/src/core/lib/iomgr/tcp_server_utils_posix_common.cc","file_line":202,"referenced_errors":[{"created":"@1540218907.840702191","description":"OS Error","errno":98,"file":"/root/iroha/external/src/grpc_grpc/src/core/lib/iomgr/tcp_server_utils_posix_common.cc","file_line":175,"os_error":"Address already in use","syscall":"bind"}]}]}]}
[2018-10-22 20:05:07.841548459][th:9976][error] IROHAD Cannot bind server to address 0.0.0.0:50051
Could anybody tell me what Am I doing wrong here?
dany-aspire (Mon, 22 Oct 2018 14:39:23 GMT):
postgres is running on localhost port 5432
dany-aspire (Mon, 22 Oct 2018 14:42:26 GMT):
Never mind. I was already running another iroha container. I stopped the container and now its fine. Sorry to bother:relieved:
SaraG (Mon, 22 Oct 2018 14:46:19 GMT):
Glad to know it's ok)
dany-aspire (Mon, 22 Oct 2018 14:58:44 GMT):
warchant
sorabot (Mon, 22 Oct 2018 19:10:49 GMT):
*[adonnini](https://gitter.im/adonnini)* _via gitter_
Could someone please let me know if the Iroha android sample app is out of date?
sorabot (Mon, 22 Oct 2018 22:13:58 GMT):
*[Ho Dadak](https://t.me/javascript)* _via telegram_
Hello :) how can I convert these hash and signature to hex?
sorabot (Mon, 22 Oct 2018 22:15:28 GMT):
*[Ho Dadak](https://t.me/javascript)* _via telegram_
I dont know which format is this :(
sorabot (Mon, 22 Oct 2018 22:27:15 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it is unicode
sorabot (Mon, 22 Oct 2018 22:29:16 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
just find unicode -> hex converter
sorabot (Mon, 22 Oct 2018 22:31:03 GMT):
*[Ho Dadak](https://t.me/javascript)* _via telegram_
okay thank you :)
P.Kotov (Tue, 23 Oct 2018 07:56:18 GMT):
Has joined the channel.
dany-aspire (Tue, 23 Oct 2018 14:47:45 GMT):
Hi Experts,
I am trying to run the java sample code provided. As per the steps provided, I ran ./prepare.sh.
I got the following message.
CMake Error at /usr/local/share/cmake-3.12/Modules/FindPackageHandleStandardArgs.cmake:137 (message):
Could NOT find JNI (missing: JAVA_AWT_INCLUDE_PATH)
Call Stack (most recent call first):
/usr/local/share/cmake-3.12/Modules/FindPackageHandleStandardArgs.cmake:378 (_FPHSA_FAILURE_MESSAGE)
/usr/local/share/cmake-3.12/Modules/FindJNI.cmake:358 (FIND_PACKAGE_HANDLE_STANDARD_ARGS)
shared_model/bindings/CMakeLists.txt:83 (find_package)
I am not familiar with cmake, but I saw the following code in /usr/local/share/cmake-3.12/Modules/FindJNI.cmake
find_path(JAVA_AWT_INCLUDE_PATH jawt.h
${JAVA_INCLUDE_PATH}
)
I could see jawt.h in my java installation
~/iroha/example/java# l /usr/lib/jvm/java-8-oracle/include/
root 20128 Oct 23 19:45 classfile_constants.h
root 8690 Oct 23 19:45 jawt.h
root 6407 Oct 23 19:45 jdwpTransport.h
root 73701 Oct 23 19:45 jni.h
root 3774 Oct 23 19:45 jvmticmlr.h
root 77428 Oct 23 19:45 jvmti.h
root 4096 Oct 23 19:45 linux
~/iroha/example/java# l /usr/lib/jvm/java-8-oracle/include/linux/
root 995 Oct 23 19:45 jawt_md.h
root 824 Oct 23 19:45 jni_md.h
Could someone please help me figure out what I am doing wrong here?
sorabot (Tue, 23 Oct 2018 17:05:31 GMT):
*Yasir* _via telegram_
Hi! Can we create custom queries off of blocks? Need to pull transactions for specific user which should include both (tx made, tx involved in) I know we can pull all txs made by a specific user. In same way, 2 3 more queries are needed directly off of blocks... Can someone please direct me?
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sorabot (Wed, 24 Oct 2018 01:14:48 GMT):
*[Travin Keith](https://t.me/travinkeith)* _via telegram_
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sorabot (Thu, 25 Oct 2018 04:09:57 GMT):
*[Ho Dadak](https://t.me/javascript)* _via telegram_
Hello how much ratio makes proposal comit on Yac Algorithm??
JieZou (Thu, 25 Oct 2018 07:14:04 GMT):
https://www.google.com/search?client=ubuntu&channel=fs&q=eclipse+docker&ie=utf-8&oe=utf-8
JieZou (Thu, 25 Oct 2018 07:15:48 GMT):
> : 16
Account Id (admin@test):
Asset Id (coolcoin#test):
Amount to to add, e.g 123.456 (200.50):
Command is formed. Choose what to do:
JieZou (Thu, 25 Oct 2018 07:16:49 GMT):
after added asset quantity, the transaction always be failed with error
JieZou (Thu, 25 Oct 2018 07:16:53 GMT):
> : 1
Peer address (0.0.0.0):
Peer port (50051):
Transaction has not passed stateless validation. 0 AddAssetQuantity: [[Wrongly formed asset_id, passed value: 'admin@test'. Field should match regex '[a-z_0-9]{1,32}\#([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' Amount must be greater than 0, passed value: 0 ]]
laSinteZ (Thu, 25 Oct 2018 07:19:59 GMT):
@JieZou we are aware of this bug. https://github.com/hyperledger/iroha/issues/1691 I guess it is not fixed yet. As a temporary solution, please pass "asset ID" as first parameter, "Amount" as second and nothing as third :)
JieZou (Thu, 25 Oct 2018 07:25:52 GMT):
Thank you
sorabot (Thu, 25 Oct 2018 10:44:19 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Again, reading about the configuration tips https://iroha.readthedocs.io/en/latest/guides/configuration.html#environment-specific-parameters and try to implement as suggested: raise max_proposal_size and proposal_delay on handle a lot of transactions.
Here is my setting:
max_proposal_size: 400
proposal_delay: 5000
vote_delay: 400
Here is the result with an individual request using Postman: 6-9s.
Using jmeter tool, I sent 400 transactions in 1 second and here is the result:
sorabot (Thu, 25 Oct 2018 10:44:59 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
95% of the transactions failed. If I understand correctly, max_proposal_size: 400 and
proposal_delay: 5000 means that on receiving >400 transactions or after 5s, all transactions will be processed at once. I wonder why first 268 transactions failed already? It should have wait 🤔
sorabot (Thu, 25 Oct 2018 10:45:48 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Following discussion: https://github.com/hyperledger/iroha/issues/1748#issuecomment-433002003
sorabot (Thu, 25 Oct 2018 12:18:28 GMT):
*[申城 第九](https://t.me/shendck)* _forwarded from asfds via telegram_
✅牛市炒币，✅熊 市 搬 砖。👉👉揭秘大佬们 暴 利 搬 砖的内幕。
JieZou (Fri, 26 Oct 2018 02:37:14 GMT):
, {
"createAccount": {
"accountName": "admin",
"domainId": "test",
"mainPubkey": "MToH5jhHdu2VRHcQ0V5ZFIRzzPwFKmgTF6cqafKkmRA="
}
JieZou (Fri, 26 Oct 2018 02:37:47 GMT):
this is part of /tmp/0000000000000002
JieZou (Fri, 26 Oct 2018 02:38:25 GMT):
Anyone can tell me what encode format of the mainPubkey?
laSinteZ (Fri, 26 Oct 2018 02:39:11 GMT):
It is Base64.
JieZou (Fri, 26 Oct 2018 02:39:11 GMT):
this is part of data /tmp/block_store/0000000000000002
JieZou (Fri, 26 Oct 2018 02:39:53 GMT):
I have tried to decode it in base64, but binary data I got
laSinteZ (Fri, 26 Oct 2018 02:42:05 GMT):
For a reference, you can use http://tomeko.net/online_tools/base64.php to convert it to hex and back. As far as I know soon we will have hex everythere.
JieZou (Fri, 26 Oct 2018 02:49:16 GMT):
:relaxed: Thank you. I have verified with the utility successfully
JieZou (Fri, 26 Oct 2018 04:39:42 GMT):
Can iroha support GPU device and get powered with it ?
JieZou (Fri, 26 Oct 2018 04:48:39 GMT):
how many clients can irohad supported with reasonable response time? Anyone can give me an estimation, how many clients supported on one node ? Thanks in advance for sharing your experience
JieZou (Fri, 26 Oct 2018 04:57:51 GMT):
If current version does not support GPU, do you have a plan to deal with it?
JieZou (Fri, 26 Oct 2018 05:01:02 GMT):
where can I get the roadmap of the project? If someone contribute their code, it's good to have it to avoid conflicted jobs
Kamil_Salakhiev (Fri, 26 Oct 2018 08:13:07 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=4wQcgsskkCPfJaJBb) @JieZou >Can iroha support GPU device and get powered with it ?
hi! for what purpose do you need that? At the moment we do not have such support, but since in Iroha you can replace any components with your own, like use your own cryptography, database or consensus you can use GPU if it is required by your component
Kamil_Salakhiev (Fri, 26 Oct 2018 08:13:07 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=4wQcgsskkCPfJaJBb) @JieZou
hi! for what purpose do you need that? At the moment we do not have such support, but since in Iroha you can replace any components with your own, like use your own cryptography, database or consensus you can use GPU if it is required by your component
JieZou (Fri, 26 Oct 2018 11:07:00 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=oxyFwmi4YZhFkamgf) @Kamil_Salakhiev We need a fast chain to support social level payment service. You may know that the mobile payment service is very popular in China. If we use blockchain technology to compete with them, the performance problem should be resolved. So using GPU to improve digital sign and verification should be the necessary way, If there is no official road map for this feature. We may plan to develop it. Welcome for any advice for this. my email is jzou3700@gmail.com
Kamil_Salakhiev (Fri, 26 Oct 2018 12:12:19 GMT):
This sounds very interesting. Although you need clearly define the advantages of GPU usage. As far as I know, GPU works the best when you have a small task that you need to run a lot of times in parallel (Single instruction, multiple data). Is that a case in your project?
sorabot (Fri, 26 Oct 2018 13:41:05 GMT):
*[redp tio](https://t.me/fdsfe332)* _forwarded from 代发广告 via telegram_
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电报:tg1155 微信：linli88998
JieZou (Sat, 27 Oct 2018 01:39:50 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=dL5vSCSkYBEfMzjRr) @Kamil_Salakhiev In case of heavy workload on server, CPU should be faced challenge of heavy workload of digital sign and verification, GPU has hundreds even more cores than CPU has. I suppose these cores can accelerate concurrent DSA caculation. As we know that SSL have the RSA algorithm which can be accelerated by hardware, DSA algorithm should be accelerated in the same way. Without hardware acceleration, CPU should be the bottleneck. 100MB network throughput per second can carry almost million transactions. That is much more faster than DSA calculation performance on CPU.
JieZou (Sat, 27 Oct 2018 01:41:33 GMT):
[2018-10-27 08:44:47.380303786][th:24652][warning] OrderingServiceImpl Failed to initialize proposal: Proposal: [[bad timestamp: sent from future, timestamp: 1540601087378, now: 1540600497378 ]]
JieZou (Sat, 27 Oct 2018 01:44:05 GMT):
When I run the TransactionExample.java, I got above warrning and failed on transaction commit
JieZou (Sat, 27 Oct 2018 01:44:19 GMT):
Hash of the transaction: dd275e81d86169648f9626957aad46fa5c995f5f53b057e974046e89570d3f90
Status of the transaction is: STATELESS_VALIDATION_SUCCESS
Your transaction wasn't committed
sorabot (Sat, 27 Oct 2018 07:35:08 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
On my Iroha implement I'm running Nginx with Python SDK. I'm having this issue, when a lot of transactions come in, if some of them wait for too long (>60s) nginx will return timeout, while python sdk still have them in queue. This leads to imcoming requests keep waiting untill timeout, waiting for previous chunk to be processed.
SaraG (Sat, 27 Oct 2018 07:59:43 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=RpATdTQypMn4uBupv) @sorabot Hi! Could you please make a GitHub issue of it? So the team could see the whole picture with logs and check it all.
sorabot (Sat, 27 Oct 2018 08:03:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! We have a weird situation with the bot for some reason so also replying here (messages can duplicate).
Could you please make a GitHub issue of what you're having? So the team could see the whole picture with logs and check it all.
sorabot (Sat, 27 Oct 2018 08:04:28 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Alright, got cha
sorabot (Sat, 27 Oct 2018 08:07:55 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I have another question, if my config is as follow:
`
max_proposal_size: 400
proposal_delay: 5000`
Does it mean if after 5 seconds, Iroha will process all receiving transactions, even just 1?
Does it mean if receiving 400 transactions under 5 seconds, Iroha will start process all *at once*, all 400 tx in 1 chunk?
sorabot (Sat, 27 Oct 2018 08:21:24 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
If my understanding is true, why I send all 400 transaction at once but Iroha only return result 3 requests each time, 3 requests on 11s, 3 requests on 25s and 3 requests on 39s. I think I should have result of all 400 requests at once, since all of them are processed in one chunk?
sorabot (Sat, 27 Oct 2018 09:09:27 GMT):
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➕电⏺报@tg1155
sorabot (Sat, 27 Oct 2018 11:30:28 GMT):
*[你是我的逆鳞](https://t.me/wvqn297)* _via telegram_
Authpaper coin来啦，推荐有奖：可获得 所推荐的人 参与投资额 的 10% token 奖励；
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SeonKim (Sun, 28 Oct 2018 02:04:00 GMT):
Has joined the channel.
sorabot (Sun, 28 Oct 2018 05:42:14 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
`
ValueError: GetAccountAssets: [[Wrongly formed account_id, passed value: '99DA36718C79B593A08E9111D1213A0AD42A115A5328198675548418D17EB385@test'. Field should match regex '[a-z_0-9]{1,32}\@([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' ]]`
sorabot (Sun, 28 Oct 2018 05:42:27 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
This mean the account name too long right
sorabot (Sun, 28 Oct 2018 05:42:46 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
May I ask how long does the name may contain?
sorabot (Sun, 28 Oct 2018 05:43:07 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
32 characters right
SaraG (Sun, 28 Oct 2018 07:37:41 GMT):
Hi! I think it's either 32 or 61 according to the error.
The team is on a weekend, tomorrow I believe we will have a more detailed reply on that
sorabot (Sun, 28 Oct 2018 07:42:32 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello everyone!
Hope you are all having a great weekend!
It is time for our #IrohaWeekly report!
Last week the team:
Among fixes:
- Fixed missing includes: https://github.com/hyperledger/iroha/pull/1794
- Fixed missing instruction for downloading wait-for-it.sh in Jenkinsfile: https://github.com/hyperledger/iroha/pull/1796
- Fixed synchronisation by allowing ProtoBlockFactory to create empty block: https://github.com/hyperledger/iroha/pull/1792
- Fixed the MST State propagation by sending source public key in MstState: https://github.com/hyperledger/iroha/pull/1785
Among efficiency improvements:
- Increased performance by moving stateful signatures validation to SQL: https://github.com/hyperledger/iroha/pull/1790
- Refactored query variant with external templates: https://github.com/hyperledger/iroha/pull/1760
- Removed QueryResponseBuilder from Iroha: https://github.com/hyperledger/iroha/pull/1800
- Made thread created only once at GossipPropagation: https://github.com/hyperledger/iroha/pull/1807
- Improved the compilation time with pimpl proto block: https://github.com/hyperledger/iroha/pull/1784
- Refactored on-demand pipeline to use batches as a data unit: https://github.com/hyperledger/iroha/pull/1797
- Added a factory for on demand ordering service: https://github.com/hyperledger/iroha/pull/1803
- MST features can now be locally used even when it is disabled: https://github.com/hyperledger/iroha/pull/1795
And among other improvements and feature implementations:
- Prepared Consensus for Two-Phase Commit: https://github.com/hyperledger/iroha/pull/1787
- Prepared BFT YacGate: https://github.com/hyperledger/iroha/pull/1731
- ITF now uses gRPC for testing: https://github.com/hyperledger/iroha/pull/1779
We will have more and exciting news for you the next week, so stay tuned!
Your Iroha team
🖖
jpeeters (Sun, 28 Oct 2018 10:25:11 GMT):
Has joined the channel.
jpeeters (Sun, 28 Oct 2018 10:25:57 GMT):
I everyone, I am pleased to be here and new to hyperledger iroha
sorabot (Sun, 28 Oct 2018 10:26:21 GMT):
*[Makoto Takemiya](https://t.me/mtakemiya)* _via telegram_
Welcome!
jpeeters (Sun, 28 Oct 2018 10:27:07 GMT):
I am doing feature comparision between iroha and fabric. Is ther some existing work on that?
jpeeters (Sun, 28 Oct 2018 10:27:07 GMT):
I am doing feature comparison between iroha and fabric. Is there some existing work on that?
jpeeters (Sun, 28 Oct 2018 10:30:24 GMT):
I must mention that the final goal is to implement the right framework in a new product... and contribute to the project if needed
SaraG (Sun, 28 Oct 2018 10:30:33 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=cLQ6hzy5NyqBmJzXf) @jpeeters Hello and welcome! :) These two frameworks are different in many ways though I can highlight some peculiarities of Iroha that might be of interest.
SaraG (Sun, 28 Oct 2018 10:31:07 GMT):
That could also help you with your decision.
jpeeters (Sun, 28 Oct 2018 10:31:08 GMT):
product development will be mostly open-sourced
SaraG (Sun, 28 Oct 2018 10:31:46 GMT):
Oh we do love open source here :)
jpeeters (Sun, 28 Oct 2018 10:32:12 GMT):
Hi @SaraG, that could be great if you can provide some elements of interest for iroha of course!
jpeeters (Sun, 28 Oct 2018 10:32:26 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=pqfK9inRmLjeuwLtB) @SaraG So I do!
SaraG (Sun, 28 Oct 2018 10:36:45 GMT):
So, Iroha is written on C++, it is easy to understand and build (which makes Iroha really stand out) and there are different libraries for different languages as well - so there are many ways to operate things (really important when doing open source in my opinion). Iroha also have a multi-signature option that would allow to set a quorum to several keys to verify the operation - it was recently used in a new project and showed itself very useful.
jpeeters (Sun, 28 Oct 2018 10:36:56 GMT):
@SaraG I am a former expert in C++14 and metaprogramming. I am using Go for a short time. I have just discovered IROHA and it calls me to mind...
SaraG (Sun, 28 Oct 2018 10:37:26 GMT):
Wow, you really do belong here with such background! :)
jpeeters (Sun, 28 Oct 2018 10:38:23 GMT):
If IROHA matches my needs, I would be interested to contribute...
jpeeters (Sun, 28 Oct 2018 10:38:23 GMT):
If IROHA matches my needs, I would be interested in contributing...
jpeeters (Sun, 28 Oct 2018 10:40:08 GMT):
@SaraG ok, as far as I understand, IROHA is a lighter version of FABRIC, easy to build and than distribute. I agree on the point that multi-language support is a real advantage but ofter leads to real till huge performance issues. Is that the point here ?
jpeeters (Sun, 28 Oct 2018 10:40:08 GMT):
@SaraG ok, as far as I understand, IROHA is a lighter version of FABRIC, easy to build and than distribute. I agree on the point that multi-language support is a real advantage but often leads to real till huge performance issues. Is that the point here ?
jpeeters (Sun, 28 Oct 2018 10:41:45 GMT):
Are other bindings on top of the core in C++ or are they simple kind of API clients ?
jpeeters (Sun, 28 Oct 2018 10:41:45 GMT):
Are other bindings on top of the core in C++ (i.e. library bindings) or are they simple kind of API clients ?
SaraG (Sun, 28 Oct 2018 10:42:43 GMT):
Well, Iroha is a different project, it's not Fabric :) Would be great if you could join us in making it.
SaraG (Sun, 28 Oct 2018 10:43:06 GMT):
About the tech stuff - I'll need a help of others here I think.
jpeeters (Sun, 28 Oct 2018 10:43:42 GMT):
OK. I've understand that Fabric target modularity with different roles in the blockchain, is that different in Iroha ?
jpeeters (Sun, 28 Oct 2018 10:43:42 GMT):
OK. I've understand that Fabric targets modularity with different roles in the blockchain, is that different in Iroha ?
jpeeters (Sun, 28 Oct 2018 10:44:03 GMT):
I mean, committers, peers, orderers, etc...
jpeeters (Sun, 28 Oct 2018 10:44:59 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=FkHC8YWpWx3LKQ965) @SaraG Ok no problems... we will let people come back from week-end tomorrow ;-)!
SaraG (Sun, 28 Oct 2018 10:45:16 GMT):
We have roles as well but from a different point of view - as a set of permissions mostly.
jpeeters (Sun, 28 Oct 2018 10:45:18 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=FkHC8YWpWx3LKQ965) @SaraG What's you role here ?
jpeeters (Sun, 28 Oct 2018 10:45:18 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=FkHC8YWpWx3LKQ965) @SaraG What's you role here?
jpeeters (Sun, 28 Oct 2018 10:48:27 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=TmrnZxcMp9KkzAqhL) @SaraG OK. Does that mean that users and processes share the same role database? May be my question was not clear. I would like to ask if there is separated processes for the roles involved in the consensus algorithms, not the roles (i.e. permissions) of the users in the chain.
SaraG (Sun, 28 Oct 2018 10:50:16 GMT):
I am the talkative one - so, communications :) and also can help with basic stuff. And I can find a right person to answer the tricky ones - though, indeed, it might be after the weekend is over :)
jpeeters (Sun, 28 Oct 2018 10:52:54 GMT):
Great @SaraG, nice to meet you than ;-)!
jpeeters (Sun, 28 Oct 2018 10:52:54 GMT):
Great @SaraG, nice to meet you then ;-)!
SaraG (Sun, 28 Oct 2018 10:53:06 GMT):
I can give you a paper on the consensus used in Iroha - it explains it both from general and technical point of view: https://arxiv.org/pdf/1809.00554.pdf Do not really want to be misleading myself :upside_down:
jpeeters (Sun, 28 Oct 2018 10:53:25 GMT):
Thx
SaraG (Sun, 28 Oct 2018 10:53:25 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=mGxrtovcAnDGjwWGq) @jpeeters Nice to meet you too!
jpeeters (Sun, 28 Oct 2018 10:54:02 GMT):
How is organized the team of iroha (maintainers, developers, etc...)?
SaraG (Sun, 28 Oct 2018 11:02:07 GMT):
I am not sure I got you right but still. People in the team do both maintain and develop new features - it is mostly about the area of expertise. And we do communicate a lot - basically the process depends on different experts collaborating.
jpeeters (Sun, 28 Oct 2018 11:08:30 GMT):
Great!
jpeeters (Sun, 28 Oct 2018 11:09:03 GMT):
When do the team meet? Regular ConfCall?
SaraG (Sun, 28 Oct 2018 11:24:19 GMT):
We can do that, I think :) currently it is more on personal level communication since the team is not a very big one... Yet 😈
jpeeters (Sun, 28 Oct 2018 11:26:50 GMT):
OK, and all located in Japan I guess...
jpeeters (Sun, 28 Oct 2018 11:28:01 GMT):
I've juste read the wiki, most of the paper and documentation on IROHA. It looks promising for my needs... I still have a few technical questions, such as private channels, etc... but that can wait for people to wake up tomorrow ;-)
jpeeters (Sun, 28 Oct 2018 11:28:01 GMT):
I've just read the wiki, most of the paper and documentation on IROHA. It looks promising for my needs... I still have a few technical questions, such as private channels, etc... but that can wait for people to wake up tomorrow ;-)
jpeeters (Mon, 29 Oct 2018 10:21:09 GMT):
@channel Hi everyone!
igor-egorov (Mon, 29 Oct 2018 10:21:16 GMT):
Hi jpeeters!
sorabot (Mon, 29 Oct 2018 10:21:52 GMT):
*: wq* _via telegram_
hi there
jpeeters (Mon, 29 Oct 2018 10:21:57 GMT):
@igor-egorov Nice to meet you.
jpeeters (Mon, 29 Oct 2018 10:22:20 GMT):
Hi @SaraG
igor-egorov (Mon, 29 Oct 2018 10:24:52 GMT):
jpeeters, regarding your questions: current Iroha network topology contains only validators, and eventually we will have replicas too (not our nearest plans)
jpeeters (Mon, 29 Oct 2018 10:48:46 GMT):
@igor-egorov Ok, got it! What do you mean by replicas? PostgreSQL replicas? Ledger file replicas?
igor-egorov (Mon, 29 Oct 2018 10:51:45 GMT):
Every peer in the network has own instance of PostgreSQL. That is required for fast queries processing. In postgres we all the time have the relevant latest state (no need to count every block in the ledger)
jpeeters (Mon, 29 Oct 2018 10:52:14 GMT):
@igor-egorov I've got a few question on security:
1) Is there a kind of private channels? Are domains such kind of isolation between users in the same ledger?
2) Are file storage agnostic on storage technology? Object vs block storage?
3) If you have only validators, that means that any peer take also parth in validation, doesn't it?
4) Are peers authenticated and/or identified using certificates, meaning that both newcomers and established peers can do mutual authentication?
jpeeters (Mon, 29 Oct 2018 10:52:14 GMT):
@igor-egorov I've got a few question on security and storage:
1) Is there a kind of private channels? Are domains such kind of isolation between users in the same ledger?
2) Are file storage agnostic on storage technology? Object vs block storage?
3) If you have only validators, that means that any peer take also parth in validation, doesn't it?
4) Are peers authenticated and/or identified using certificates, meaning that both newcomers and established peers can do mutual authentication?
jpeeters (Mon, 29 Oct 2018 10:52:14 GMT):
@igor-egorov I've got a few question on security and storage:
1) Is there a kind of private channels? Are domains such kind of isolation between users in the same ledger?
2) Is file storage agnostic on storage technology? Object vs block storage?
3) If you have only validators, that means that any peer take also parth in validation, doesn't it?
4) Are peers authenticated and/or identified using certificates, meaning that both newcomers and established peers can do mutual authentication?
igor-egorov (Mon, 29 Oct 2018 10:52:15 GMT):
Originally I meant ledger replicas. By validator I mean the node that participate consensus and has the ledger history
jpeeters (Mon, 29 Oct 2018 10:52:49 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=mvLbfRtwqFKsphszG) @igor-egorov Ok, got it, thx!
igor-egorov (Mon, 29 Oct 2018 10:52:52 GMT):
By "replica" I mean the node that does not participate consensus, but still has all the blocks history. Now we don't have replicas, only validators
jpeeters (Mon, 29 Oct 2018 10:53:43 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=rmQHs2WDasB9rwn5N) @igor-egorov OK, great, but as a side effect, all validator consist in a copy of the ledger history, so they act as a kind of replicas, isn't it?
igor-egorov (Mon, 29 Oct 2018 10:54:01 GMT):
That is true
jpeeters (Mon, 29 Oct 2018 10:55:07 GMT):
@igor-egorov sorry for my list of questions above... I am interested in understanding the most I can of Iroha, so I can decide if I can contribute to/use it ;-)!
igor-egorov (Mon, 29 Oct 2018 10:56:29 GMT):
Don't mention it) That is perfectly fine, and we are appreciating asking questions!
igor-egorov (Mon, 29 Oct 2018 10:56:56 GMT):
I just need some time to provide answers
jpeeters (Mon, 29 Oct 2018 10:57:01 GMT):
I leave for lunch, see you later ;-)
jpeeters (Mon, 29 Oct 2018 10:57:22 GMT):
(this will let you take the time to answer ;-))
igor-egorov (Mon, 29 Oct 2018 11:35:22 GMT):
1) Is there a kind of private channels? Are domains such kind of isolation between users in the same ledger?
Iroha does not have private channels. Indeed, domains provide a way to access restriction to some degree. There are a set of commands and queries that accepts three kinds of permissions: permission to execute the cmd/qry on own account; permission to execute the cmd/qry on an account from the same domain; a permission to execute the cmd/qry on any account in any domain.
2) Is file storage agnostic on storage technology? Object vs block storage?
Most likely I did not get the question. If you are asking: "Can we NOW use OpenStack Swift or Amazon S3 object storage as a site for Iroha block storage?" Then the answer is no, BUT it is always possible to implement missing connector.
3) If you have only validators, that means that any peer take also parth in validation, doesn't it?
Any peer does stateful validation. Otherwise, there is no way to produce a vote for consensus.
4) Are peers authenticated and/or identified using certificates, meaning that both newcomers and established peers can do mutual authentication?
Currently, peers do not perform mutual authentication. There are two ways the network discovers peers: 1. peers are specified in genesis block. 2. peers are added via addpeer command as a part of some committed transaction
Secure channels for internal network interaction are to be introduced
Kitsu (Mon, 29 Oct 2018 15:59:04 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=5myQqhdycdCaYncmy) @jpeeters [In reply to Sara]
Before we used SWIG generated bindings, they're still available, though not really supported. If the clients require native performance and not limited to additional stuff to be shared among them, that probably a good choice.
For now we are working on the self-sustained bindings that independant from other langs
Such lang bindings are quite slower probably (I guess we haven't tested it yet, might be Java+JIT could run even faster), but that really rare to have such client performance requirements. If so, then a better idea to use C++ directly
Kitsu (Mon, 29 Oct 2018 15:59:04 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=5myQqhdycdCaYncmy) @jpeeters
Before we used SWIG generated bindings, they're still available, though not really supported. If the clients require native performance and not limited to additional stuff to be shared among them, that probably a good choice.
For now we are working on the self-sustained bindings that independant from other langs
Such lang bindings are quite slower probably (I guess we haven't tested it yet, might be Java+JIT could run even faster), but that really rare to have such client performance requirements. If so, then a better idea to use C++ directly
jpeeters (Tue, 30 Oct 2018 08:41:56 GMT):
@igor-egorov Hi, I hope you are well. Thx for all the answers, that's great.
jpeeters (Tue, 30 Oct 2018 08:43:13 GMT):
@Kitsu Hi, thx for the answer!
jpeeters (Tue, 30 Oct 2018 08:45:51 GMT):
@igor-egorov adding object storage support would be a interesting point to me. Aside, the lack of private channel is a problem for my use case. I need strong isolation between group of users, meaning that they must not share history, either using permissions but also through storage. As far as I understand, even if a peer is not permitted to exexcute cmd/qry it stores history of everthing...
igor-egorov (Tue, 30 Oct 2018 08:49:24 GMT):
Since a peer(a node, server, etc..) is a part of network, it participates consensus and will contain the ledger history. There is no way to restrict peer ability to accept users' transactions or queries via permissions. The only thing you can do - revoke all permissions from a user, thus the user can do nothing
jpeeters (Tue, 30 Oct 2018 08:56:49 GMT):
@igor-egorov ok got it, then how works private channels in Fabric ?
igor-egorov (Tue, 30 Oct 2018 09:04:46 GMT):
afaik, Fabric private channels work as a subledger over peers.
jpeeters (Tue, 30 Oct 2018 09:48:08 GMT):
@igor-egorov what do you mean as "subledger"?
jpeeters (Tue, 30 Oct 2018 09:51:10 GMT):
a kind of ledger tree ?
igor-egorov (Tue, 30 Oct 2018 10:37:07 GMT):
This is the first line of documentation about channels: "A Hyperledger Fabric channel is a private “subnet” of communication between two or more specific network members, for the purpose of conducting private and confidential transactions." https://hyperledger-fabric.readthedocs.io/en/release-1.3/channels.html
igor-egorov (Tue, 30 Oct 2018 10:38:09 GMT):
Most likely I am not the person you are looking for. Not a Fabric expert
igor-egorov (Tue, 30 Oct 2018 10:38:29 GMT):
Still, I will be glad to answer Iroha-related questions
humbleprogammer (Tue, 30 Oct 2018 12:37:15 GMT):
Has joined the channel.
jpeeters (Tue, 30 Oct 2018 13:14:21 GMT):
@igor-egorov Ok thx!
sorabot (Tue, 30 Oct 2018 13:19:12 GMT):
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jpeeters (Tue, 30 Oct 2018 13:19:53 GMT):
@igor-egorov what have motivated the choice of C++, is that Iroha targets mainly embedded and mobile devices?
igor-egorov (Tue, 30 Oct 2018 13:26:49 GMT):
The main goal we have tried to achieve by picking C++ is the speed of execution
igor-egorov (Tue, 30 Oct 2018 13:26:50 GMT):
speaking about mobile devices... Yes, Iroha can run on Raspberry PI or something like this, but it's not worth it.
jpeeters (Tue, 30 Oct 2018 13:28:55 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=onPWi4iwg47qnZJHa) @igor-egorov Do you mean C++ vs. Go vs. Rust vs. NodeJS ?
jpeeters (Tue, 30 Oct 2018 13:30:21 GMT):
What about the tradeoff between expert requirement in C++ (memory mngt, patterns, C++14 vs C++17, templating...) and performance of Go, Rust or NodeJS for instance ?
jpeeters (Tue, 30 Oct 2018 13:31:48 GMT):
@igor-egorov by the way I am a former expert in C++14 and metaprogramming, this is why I may ask the question perhaps... ;-)
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Kamil_Salakhiev (Tue, 30 Oct 2018 13:45:01 GMT):
We use templates as you probably noticed if you have took a look to the source code. This is a great feature of C++ and our shared_model component for instance uses it a lot.
Now we support only C++14, but we might move to C++17 as soon more compilers support it.
We don't have Iroha written in Go or Rust, so we cannot benchmark their performances, but I think C++ is fast enough, isn't it?
igor-egorov (Tue, 30 Oct 2018 13:46:38 GMT):
Yeah, we are using different C++ features, sometimes suffer from them, but mostly enjoy it :)
jpeeters (Tue, 30 Oct 2018 14:29:53 GMT):
@Kamil_Salakhiev, @igor-egorov Ok great! I am not saying this a bad thing (I wrote tons of code in C++ for years) but I mitigate the choice comparing the few number of developers that hardly implement correct/stable/efficient C++ (even more C++14 or 17) vs. lot of developers that easily implement "average" Go ;-)
jpeeters (Tue, 30 Oct 2018 14:30:34 GMT):
This is a point on maintainability vs. skills of the community and how much people with such skills will stay in 1, 2, 3, 5 years...
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sorabot (Wed, 31 Oct 2018 07:15:37 GMT):
*Vohge Hemit* _via telegram_
it is
JieZou (Wed, 31 Oct 2018 10:22:41 GMT):
I do have interesting with the performance of iroha. There are 2 things should be bottleneck. One is ed25519 verification and the other is connections limited. rxcpp used in iroha. Is it the potential bottleneck?
JieZou (Wed, 31 Oct 2018 10:24:30 GMT):
https://github.com/orlp/ed25519 is it ed25519 implementaion used in iroha?
JieZou (Wed, 31 Oct 2018 10:25:51 GMT):
Performance
On a Windows machine with an Intel Pentium B970 @ 2.3GHz I got the following speeds (running on only one a single core):
Seed generation: 64us (15625 per second)
Key generation: 88us (11364 per second)
Message signing (short message): 87us (11494 per second)
Message verifying (short message): 228us (4386 per second)
Scalar addition: 100us (10000 per second)
Key exchange: 220us (4545 per second)
sorabot (Wed, 31 Oct 2018 10:27:34 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
I think we use a different repository.
sorabot (Wed, 31 Oct 2018 10:27:34 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
@bv_o0 ?
sorabot (Wed, 31 Oct 2018 10:28:30 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://github.com/hyperledger/iroha-ed25519
sorabot (Wed, 31 Oct 2018 10:28:38 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Thanks!
JieZou (Wed, 31 Oct 2018 10:28:59 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=RE5nsMLNsJYyHEBsL) @sorabot Thx
Warchant (Wed, 31 Oct 2018 10:33:58 GMT):
if you need better performance, link ed implementation against amd64-64-24k (only linux amd64). it is around 4x faster than ref10 (portable default implementation)
JieZou (Wed, 31 Oct 2018 10:37:35 GMT):
in traditional oltp system, the TPCC benchmark have bottleneck of storage IO. There is no IO issue of blockchain. Why does all blockchain platforms weak on performance? If we deploy a 1 node iroha system. can it get much better performance then multi-node system?
Warchant (Wed, 31 Oct 2018 10:38:55 GMT):
there is huge network overhead, because multiple peers need to reach consensus through sending lots of messages. with single peer you get better performance, but there is no case (besides dev env) when you need only 1 blockchain node
sorabot (Wed, 31 Oct 2018 10:44:06 GMT):
*Sten Reijers* _via telegram_
The ed25519 signature module is indeed a lot faster if you use the assembly optimized package within iroha-ed25519
JieZou (Wed, 31 Oct 2018 10:44:39 GMT):
I suppose that RXCPP have limited connections which could be the bottle neck of performance. Am I right?
sorabot (Wed, 31 Oct 2018 10:45:09 GMT):
*Sten Reijers* _via telegram_
Verify: ~24574 runs/s (~40.6us)
Sign: ~72801 runs/s (13.7us)
sorabot (Wed, 31 Oct 2018 10:45:44 GMT):
*Sten Reijers* _via telegram_
Depending on your setup, the main bottleneck will probably be the network latency
sorabot (Wed, 31 Oct 2018 10:45:52 GMT):
*Sten Reijers* _via telegram_
i dont have the exact numbers however
JieZou (Wed, 31 Oct 2018 10:45:54 GMT):
24547/s is much faster then the system performance
sorabot (Wed, 31 Oct 2018 10:46:25 GMT):
*Sten Reijers* _via telegram_
We are working on another PBFT blocckhain implementation in nodejs, but these are the nubmers we get for ed25519 signatures
JieZou (Wed, 31 Oct 2018 10:46:28 GMT):
the overall iroha performance
sorabot (Wed, 31 Oct 2018 10:46:31 GMT):
*Sten Reijers* _via telegram_
We notice that network is a critical bottleneck
JieZou (Wed, 31 Oct 2018 10:49:05 GMT):
yes, that should be short of all kinds of distributed systems
sorabot (Wed, 31 Oct 2018 10:50:58 GMT):
*Sten Reijers* _via telegram_
We do however get >10k tx/s for byzantine read operations and about 2k tx/s write operations with confirmation latencies of about 20ms. Which should be the ballpark of iroha, but I havent deployed it myself. It should probably be faster because its c++ and we do it in nodejs
sorabot (Wed, 31 Oct 2018 10:51:37 GMT):
*Sten Reijers* _via telegram_
signature validation is not really an critical issue i would argue
sorabot (Wed, 31 Oct 2018 10:51:51 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Impressive. How did you get the results and where we can find the code? :)
sorabot (Wed, 31 Oct 2018 10:52:25 GMT):
*Sten Reijers* _via telegram_
We are developing in a private company so its not opensource at the moment
sorabot (Wed, 31 Oct 2018 10:52:39 GMT):
*Sten Reijers* _via telegram_
We are in the production phase at the moment, but these are the numbers we are working with at the moment
sorabot (Wed, 31 Oct 2018 10:52:56 GMT):
*Sten Reijers* _via telegram_
We also have another version of ed25519 internally
sorabot (Wed, 31 Oct 2018 10:53:01 GMT):
*Sten Reijers* _via telegram_
that uses blake2b instead of sha
sorabot (Wed, 31 Oct 2018 10:53:12 GMT):
*Sten Reijers* _via telegram_
which gives an additional 20% boost on the verficiation and creation of signatures
sorabot (Wed, 31 Oct 2018 10:53:34 GMT):
*Sten Reijers* _via telegram_
but that means that it is no longer ed25519
sorabot (Wed, 31 Oct 2018 10:53:43 GMT):
*Sten Reijers* _via telegram_
so its just an option at the moment
sorabot (Wed, 31 Oct 2018 10:54:27 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
We are glad to hear that you explored ed25519 for Iroha and our project overall. We would be happy if you use Iroha for your projects/use cases so if you have any questions feel free to ask anytime here
sorabot (Wed, 31 Oct 2018 10:55:53 GMT):
*Sten Reijers* _via telegram_
I am watching iroha closely, because its the open-source variant of what we did :)
sorabot (Wed, 31 Oct 2018 10:56:25 GMT):
*Sten Reijers* _via telegram_
Love to see that there is an community pursuing the same direction as we are doing :)
sorabot (Wed, 31 Oct 2018 10:59:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
The fact that there are other people doing similar things only prove we are moving in the right direction, don't you think?)
JieZou (Wed, 31 Oct 2018 10:59:35 GMT):
creation of signatures only once per block generation. I don't think that will be trouble. HASH and Verification should consume "server" time
sorabot (Wed, 31 Oct 2018 11:00:04 GMT):
*Sten Reijers* _via telegram_
exactly
sorabot (Wed, 31 Oct 2018 11:00:39 GMT):
*Sten Reijers* _via telegram_
agreed
JieZou (Wed, 31 Oct 2018 11:00:53 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=oxp3hgnrtQvTaDdxT) @sorabot :blush:
sorabot (Wed, 31 Oct 2018 11:01:08 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Oh that cool! What other crypto libs you have considered?
Warchant (Wed, 31 Oct 2018 11:02:12 GMT):
>that uses blake2b instead of sha
did you use iroha-ed25519 repo? :)
JieZou (Wed, 31 Oct 2018 11:02:22 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=NdwDz2tBwm9n98ztL) @sorabot Totally agree
sorabot (Wed, 31 Oct 2018 11:02:35 GMT):
*Sten Reijers* _via telegram_
We knew that ed25519 was the right choice, because it offers the fastest signature and option for batch verification. Furthermore the publickeys are only 32 bytes and the signatures sizes we produce is also very small (64 bytes if i remember correcrtly)
sorabot (Wed, 31 Oct 2018 11:02:35 GMT):
*Sten Reijers* _via telegram_
It beats RSA by miles
sorabot (Wed, 31 Oct 2018 11:03:19 GMT):
*Sten Reijers* _via telegram_
And ED25519 offers a similar level of security as RSA ~3k
sorabot (Wed, 31 Oct 2018 11:03:37 GMT):
*Sten Reijers* _via telegram_
We used amd-64 from supercop
sorabot (Wed, 31 Oct 2018 11:03:51 GMT):
*Sten Reijers* _via telegram_
and created a nodejs C++ module from that
sorabot (Wed, 31 Oct 2018 11:04:27 GMT):
*Sten Reijers* _via telegram_
we noticed the iroha-ed25519 later on in our project, and it seems like you did exactly the same as we did 😂
sorabot (Wed, 31 Oct 2018 11:06:34 GMT):
*Sten Reijers* _via telegram_
We looked around for other libraries, but nothing beats ed25519 with the assembly optimalizations done by bernstein's team
sorabot (Wed, 31 Oct 2018 11:06:35 GMT):
*Sten Reijers* _via telegram_
afaik
sorabot (Wed, 31 Oct 2018 11:06:58 GMT):
*Sten Reijers* _via telegram_
(and have the security properties that we would like to have obviously)
luckychess (Wed, 31 Oct 2018 12:27:40 GMT):
Currently when you send a transaction to Iroha you have 2 different ways to receive its status:
1. use Status call which only returns transaction status at the moment of receiving it or
2. use StatusStream which sends all statuses from a transaction pipeline until transaction will be committed or rejected.
At the moment we have a problem - if you send a big (~several megabytes or more) transaction and subscribe to it with StatusStream, you will probably get a timeout without receiving committed or rejected. It happens because we suppose that transaction status can't remain the same for some fixed amount of time - but that's not always true for very large transactions.
We have several ideas how to make things better:
1) Increase amount of time we can wait. A drawback here is that grpc threads will remain alive for sometimes a very long time. That's could be solved by a manual thread management but it requires a significant effort to implement.
2) Just drop large transactions (e.g. larger than 1Mb). Very easy to implement but somebody might need those.
3) Leave everything as is. If you need to use very large transactions you will face with some inconveniences with status retrieving.
As we decide on this, we really need your opinion about that - or, maybe you have some other ideas on how we could resolve the problem together?
Looking forward to your feedback!
neewy (Wed, 31 Oct 2018 13:05:25 GMT):
We should also send it to a mailing list. @dhuseby Dave, do you have any ideas where we can post it?
SaraG (Wed, 31 Oct 2018 13:17:14 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=WhMnXbKvYAamGiqEp) @neewy It will be sent there soon
neewy (Wed, 31 Oct 2018 13:21:28 GMT):
@SaraG you mean Iroha mailing lists, right? Maybe there are some other lists in HL that might be useful for design discussions
SaraG (Wed, 31 Oct 2018 13:22:36 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=i2KXamvNssmFHdPSL) @neewy Yeap, I do mean it. I think tech WG members could help us spread the word in other groups? 😊
Warchant (Wed, 31 Oct 2018 13:25:08 GMT):
>2) Just drop large transactions (e.g. larger than 1Mb).
how about making it configurable? All timeouts and tx size can be configured in JSON, for example
luckychess (Wed, 31 Oct 2018 13:36:55 GMT):
Configuring of max tx size can bring problems since each node can has its own value. Transaction can be stateless invalid or node one but committed on node 2 which will bring all network to inconsistent state.
luckychess (Wed, 31 Oct 2018 13:38:08 GMT):
@neewy I actually tried to send this to a mailing list, have no idea why it didn't work.
neewy (Wed, 31 Oct 2018 13:38:55 GMT):
You won't see your message immediately in the mailing list. It takes time for groups.io to send it to everyone, I guess this is the way this service works
Warchant (Wed, 31 Oct 2018 13:44:48 GMT):
>Configuring of max tx size can bring problems since each node can has its own value
This true also for delay for vote, proposal, and other options in config.json, but they are still there.
Make it to the genesis block then.
You can define special command, which accepts this configuration, and execute it only once from genesis block
dhuseby (Wed, 31 Oct 2018 15:32:07 GMT):
@neewy post what specifically?
neewy (Wed, 31 Oct 2018 15:33:38 GMT):
we want to make a design decision and would like to hear opinion of HL community
neewy (Wed, 31 Oct 2018 15:33:55 GMT):
You can find the question from @luckychess above
dhuseby (Wed, 31 Oct 2018 15:34:40 GMT):
typically, open source projects post an RFC email to their mailing lists that kicks off the discussion
dhuseby (Wed, 31 Oct 2018 15:35:10 GMT):
the important to thing to remember is that if you don't get any replies that typically means that nobody cares and/or everybody things your proposal is fine
dhuseby (Wed, 31 Oct 2018 15:35:13 GMT):
silence == acceptance
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sudomann (Thu, 01 Nov 2018 05:18:22 GMT):
trying to understand iroha, can someone explain what the client libraries are for? versus building it?
sorabot (Thu, 01 Nov 2018 05:22:49 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Client libraries give you an ability to create and sign valid transactions/queries in your programming language and send them to Iroha (well, sending part is mostly about grpc).
sudomann (Thu, 01 Nov 2018 05:33:45 GMT):
So I don't need to concern myself with building?
sudomann (Thu, 01 Nov 2018 05:34:15 GMT):
That is, if I'd just like to build an application that makes use of iroha
sudomann (Thu, 01 Nov 2018 05:34:44 GMT):
The docs seem really strewn about and confuse me more and more when I try things from it
sorabot (Thu, 01 Nov 2018 05:45:24 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You might need to build a library if it isn't available in your package managers, so you can use it in your application.
As for Iroha, you don't need to build it at all, you can use docker or pre-built binaries.
wazikazani (Thu, 01 Nov 2018 05:47:52 GMT):
Hello!, i just wanted to know if iroha is deployable on GKE, on the docs it says AWS, i wanted to know if it's only deployable on amazon or it can also be deployed on the google cloud?
artyom (Thu, 01 Nov 2018 06:12:46 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=E36ErH27Fwk4y2p2b) @wazikazani which part of the docs are you referring to? The cloud provider does not matter as long as you are able to run binaries on its instances
wazikazani (Thu, 01 Nov 2018 06:26:39 GMT):
@artyom
```https://iroha.readthedocs.io/en/latest/guides/k8s-deployment.html```
wazikazani (Thu, 01 Nov 2018 06:28:43 GMT):
right there it was written in a very specific manner, i already run iroha on an instance on my compute engine, but those docs seem to be talking about building and deploying iroha on kubernetes, from my understanding though
artyom (Thu, 01 Nov 2018 06:32:07 GMT):
k8s cluster deployment part of the guide contains AWS-specific variables indeed. You can either tweak the playbook for GCE or deploy a k8s cluster using other means (e.g., kops). The second part of the guide (Deploying Iroha) is applicable to any running k8s cluster regardless the cloud provider you're using.
wazikazani (Thu, 01 Nov 2018 06:33:08 GMT):
ok thank you much.
AnkitDroidGit (Thu, 01 Nov 2018 09:26:55 GMT):
Has joined the channel.
sudomann (Thu, 01 Nov 2018 13:16:39 GMT):
@wazikazani hey bro
sudomann (Thu, 01 Nov 2018 13:19:33 GMT):
"To use Iroha, the client uses one of the supported client libraries to create a protobuf/gRPC message that is then processed by the Iroha platform. "
So to be clear, iroha stores most of the relevant data; accounts, roles, assets, etc... in the postgres db which I can lookup, but connects to the "iroha platform" (an external network from mine, i assume) to run validation, process transactions, etc?
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rjones (Thu, 01 Nov 2018 22:33:12 GMT):
Should SoraBot still be here? It seems to be a conduit for spam.
rjones (Thu, 01 Nov 2018 22:35:01 GMT):
@neewy @luckychess you need to be a subscriber to send mail to a list. I manually approve some of the queued emails. A lot of them are spam, and some are approved by other people.
wazikazani (Fri, 02 Nov 2018 02:27:35 GMT):
@sudomann i knew about that already, because there is a part in the docs that talk about listing peers on the iroha network, that's why i was like use those 2 instances as peer nodes on the network communicating with each other.
wazikazani (Fri, 02 Nov 2018 02:35:35 GMT):
but before getting there, we would need to deploy iroha on gcp, which i thought it was not possible until @artyom had to clear that out for me, that's the main goal now. even though i tried building iroha, but it did stopped at 90%.
sudomann (Fri, 02 Nov 2018 02:43:42 GMT):
@rjones i agree please remove
sudomann (Fri, 02 Nov 2018 02:44:44 GMT):
@wazikazani didn't i tell you the same thing a month ago? :thinking:
sudomann (Fri, 02 Nov 2018 02:45:57 GMT):
I saw nothing in the example that could be done on gcp. The author merely chose to deploy on aws, just as anyone else could've chosen gcp and shown the gcp-specific steps
wazikazani (Fri, 02 Nov 2018 02:55:00 GMT):
lol, yeah but i am just a student and needed confirmation from the teachers right here, i did not want to embark on a lost journey, that confirmation right there just saved me time, you were a student too, knew nothing much about iroha.
wazikazani (Fri, 02 Nov 2018 02:58:05 GMT):
@sudomann now getting to postgres db, the same db used by the iroha network, should be standard all through the application, again i read part of the docs that was specific to this, said iroha would not be able to handle multiple postgres db.
wazikazani (Fri, 02 Nov 2018 02:58:56 GMT):
has something to do with validation.
luckychess (Fri, 02 Nov 2018 09:36:09 GMT):
@rjones thank you for your help! I've sent mail from wrong address, not one I'm subscribed from, that's probably the reason.
neewy (Fri, 02 Nov 2018 09:59:17 GMT):
Sorabot should still be here. I think that we might want to limit access to Telegram chat by allowing chat participant invite new members
neewy (Fri, 02 Nov 2018 09:59:46 GMT):
Right now they join this chat via invite link
sorabot (Fri, 02 Nov 2018 09:59:52 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Check
neewy (Fri, 02 Nov 2018 10:00:02 GMT):
Yeah, it still works ^^
neewy (Fri, 02 Nov 2018 10:02:41 GMT):
@rjones I know that Hyperledger telegram chat has anti-spam protection, because I was banned instantly when I forwarded a message with a link there. Is there any chance we can set it up for our chat? Do you have any information on that?
SaraG (Fri, 02 Nov 2018 11:19:24 GMT):
Attention everyone! Important notice!
We are changing key format in genesis block from base64 to hex for better performance in Iroha.
Please check out the following pull request and make sure your genesis block is compliant with the changes:
https://github.com/hyperledger/iroha/pull/1763
Please let us know what you think here in the chat!
Pull request will be merged in a week after the announcement
SaraG (Fri, 02 Nov 2018 11:19:24 GMT):
Attention everyone! Important notice!
We are changing key format in genesis block from base64 to hex for better performance in Iroha.
Please check out the following pull request and make sure your genesis block is compliant with the changes:
https://github.com/hyperledger/iroha/pull/1763
Please let us know what you think here in the chat!
Pull request will be merged in a week after the announcement
SaraG (Fri, 02 Nov 2018 11:19:29 GMT):
sorabot (Fri, 02 Nov 2018 13:04:04 GMT):
*Yasir* _via telegram_
So we need to change the keys in every other block as well? As we have been using iroha network for our transactions and accounts
sorabot (Fri, 02 Nov 2018 14:00:06 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
this is breaking change, existing networks can not be upgraded.
sorabot (Fri, 02 Nov 2018 14:00:29 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you would probably need to restart network from scratch :(
sorabot (Fri, 02 Nov 2018 14:04:02 GMT):
*Yasir* _via telegram_
What if this break change comes back again? This is very worrisome
SaraG (Fri, 02 Nov 2018 14:20:45 GMT):
One of my colleagues backed me up on the idea that there is a possibility of running some script to change the values using the convertor. Do you think that might help somehow?
sorabot (Fri, 02 Nov 2018 14:21:10 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
this is not the case for running network, because of signatures
SaraG (Fri, 02 Nov 2018 14:23:02 GMT):
I see 😔
sorabot (Fri, 02 Nov 2018 14:35:20 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
There should be some way to hardfork into a new network
sorabot (Fri, 02 Nov 2018 14:35:33 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
This should be part of the migration to a new version of a running network.
sorabot (Fri, 02 Nov 2018 14:41:18 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it is not necessary to hardfork, because you don't need to do expensive PoW as in bitcoin or similar tools.
peers may just re-create the whole blockchain in case of protocol upgrade
sorabot (Fri, 02 Nov 2018 14:41:47 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Hardfork means any breaking changes to consensus
sorabot (Sat, 03 Nov 2018 03:00:15 GMT):
*Yasir* _via telegram_
There should be a way to fix blocks if the format is changed... Otherwise its kind of a waste to keep on creating networks from zero level over and over again
sorabot (Sat, 03 Nov 2018 03:20:06 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
It should just be like in public Blockchains
sorabot (Sat, 03 Nov 2018 03:20:15 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
There is an if statment and a block height
sorabot (Sat, 03 Nov 2018 03:21:24 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Then depending on the block height (this is relative to each network), the conditional logic is used. A negative block height set for this condition could just designate a “brand new network”
sorabot (Sat, 03 Nov 2018 03:22:06 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
This can be a simple json file with these settings, to keep track of multiple heights
sorabot (Sat, 03 Nov 2018 03:22:41 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
This way you can even upgrade a live network without shutting down, just like in public blockchains
sorabot (Sat, 03 Nov 2018 03:35:43 GMT):
*Yasir* _via telegram_
So do Iroha has this in its core?
sorabot (Sat, 03 Nov 2018 03:37:30 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
They need to implement this
SaraG (Sat, 03 Nov 2018 10:00:29 GMT):
As I know, the team has something in mind about this change that they wanted to try. Let us wait until Monday to hear what it is
sorabot (Sat, 03 Nov 2018 23:13:55 GMT):
*[Stephanie Schrier](https://t.me/fewunyxae)* _forwarded from BTC +++ via telegram_
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sorabot (Sun, 04 Nov 2018 05:16:33 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
> We are changing key format in genesis block from base64 to hex for better performance.
May I ask when will this PR 1763 will be merged and develop docker tag available? Cause we will release in next couple of day, so as soon as possible we should using this commit. if i not wrong, we can't change the genesisblock without overwrite the whole block, means that delete all production data
SaraG (Sun, 04 Nov 2018 08:15:56 GMT):
Morning! The idea was to merge this in a week but there is a considerable discussion that is going on regarding it and compatibility issues. When are you planning to release?
SaraG (Sun, 04 Nov 2018 08:17:08 GMT):
Right now the team is on the weekend, so it might take some time.
sorabot (Sun, 04 Nov 2018 20:09:17 GMT):
*[Antoinette Cordova](https://t.me/naleceni)* _forwarded from Visa Classic via telegram_
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JieZou (Mon, 05 Nov 2018 07:10:42 GMT):
// TODO igor-egorov, 2018-08-10, IR-1569, create system test for // --overwrite-ledger option
JieZou (Mon, 05 Nov 2018 07:11:22 GMT):
what does the id IR-1569 mean?
JieZou (Mon, 05 Nov 2018 07:11:58 GMT):
It's the comment of the source code
JieZou (Mon, 05 Nov 2018 07:13:24 GMT):
151 // Check if force flag to overwrite ledger is specified
152 if (ledger_not_empty && not FLAGS_overwrite_ledger) {
153 log->error(
154 "Block store not empty. Use '--overwrite_ledger' to force "
155 "overwrite it. Shutting down...");
156 return EXIT_FAILURE;
157 }
158
159 // TODO igor-egorov, 2018-08-10, IR-1569, create system test for
160 // --overwrite-ledger option
JieZou (Mon, 05 Nov 2018 07:14:57 GMT):
So far I re-run irohad used the --overwrite_ledger option, it will clear all chain data. Should I continue the current data without clearing everything?
lebdron (Mon, 05 Nov 2018 08:09:37 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=RBrkgrfarBFmsn7eJ) @JieZou It is a JIRA task id to track the issues in TODOs https://soramitsu.atlassian.net/browse/IR-1569
sorabot (Mon, 05 Nov 2018 13:28:56 GMT):
*[Julie Bolton](https://t.me/shuviqaeka)* _forwarded from MC via telegram_
⚡️Official*crypto_signals channel_
📈230%-310% Last Signal-profits++
⚙️Only-1000** open spaces
⏰4x_per week**
📛No_vip__
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sorabot (Mon, 05 Nov 2018 21:55:38 GMT):
*[Kirill T.](https://t.me/epicmonkey)* _via telegram_
/leave
HaiTranThanh (Tue, 06 Nov 2018 11:14:51 GMT):
Has joined the channel.
bacthosan (Tue, 06 Nov 2018 11:51:43 GMT):
Has joined the channel.
bacthosan (Tue, 06 Nov 2018 11:56:33 GMT):
Hi everyone! I used Hyperledger Caliber to benchmarking Iroha. But it seems many errors. I tried grpc@1.12.1 and iroha-lib@0.1.7 but it make error. Does anyone success in benchmarking iroha with caliper
sorabot (Wed, 07 Nov 2018 01:13:10 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I'm going to have Iroha on production in next couple of days. Here is my concerns:
- The performance is still not real product capable, with my tuning right now I only have about 90tx/minute, roughly 1tx/s (I'm using python sdk, create a webserver to handle request)
- We need a way to backup the network. Should be supported natively by Iroha
- Say if some of peers die, we could start them again and sync with remain peers.
sorabot (Wed, 07 Nov 2018 02:00:13 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I see @nicaleks said that latest dev branch can have about 300tx/s and in JIRA POW N 068 I see they said 3000 tx/s on 7 peers
sorabot (Wed, 07 Nov 2018 02:00:16 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
wow
sorabot (Wed, 07 Nov 2018 03:16:00 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
How can i start iroha docker without genesis_block?
bacthosan (Wed, 07 Nov 2018 03:35:25 GMT):
when i tried to run example/node/index.js , it make error: "14 UNAVAILABLE: Connect Failed". Somebody an help me
brianpesy (Wed, 07 Nov 2018 06:07:20 GMT):
Has joined the channel.
sorabot (Wed, 07 Nov 2018 06:38:26 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Did anyone have a number about Iroha throughput. As my implementation the result is not really good
SaraG (Wed, 07 Nov 2018 07:58:46 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=m7TawkpHAthdydDYt) @bacthosan Hi! Please make sure that Iroha network is correctly running during this.
SaraG (Wed, 07 Nov 2018 08:02:12 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=QtXrbf9NtyAZuWLD8) @sorabot Hello! Seems like one of my colleagues contacted you already, though please let us know if any questions remain, ok?
SaraG (Wed, 07 Nov 2018 08:02:40 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=i9PCcfb7SFQQp2Ftj) @sorabot Nick told me he's in contact with you, right?
sorabot (Wed, 07 Nov 2018 08:37:56 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I use this script https://github.com/Warchant/testcontainers-iroha/blob/master/docker/run-iroha.sh
I wish this was in core functionality
sorabot (Wed, 07 Nov 2018 08:50:15 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
Thanks
sorabot (Wed, 07 Nov 2018 10:46:09 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
+1
bacthosan (Wed, 07 Nov 2018 15:07:01 GMT):
Here is my error:
admin@test
Submit transaction...
{ Error: 14 UNAVAILABLE: TCP Read failed
at Object.exports.createStatusError (/home/dell/iroha/node_modules/grpc/src/common.js:87:15)
at Object.onReceiveStatus (/home/dell/iroha/node_modules/grpc/src/client_interceptors.js:1214:28)
at InterceptingListener._callNext (/home/dell/iroha/node_modules/grpc/src/client_interceptors.js:590:42)
at InterceptingListener.onReceiveStatus (/home/dell/iroha/node_modules/grpc/src/client_interceptors.js:640:8)
at callback (/home/dell/iroha/node_modules/grpc/src/client_interceptors.js:867:24)
code: 14,
metadata: Metadata { _internal_repr: {} },
details: 'TCP Read failed' }
Could anyone help me
bacthosan (Wed, 07 Nov 2018 15:28:34 GMT):
Did anyone use hyperledger-caliber to benchmarking Iroha successful. I have tried but it has many bugs
SaraG (Wed, 07 Nov 2018 16:57:21 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=DQdA6sNfLvQNt9Tqk) @bacthosan Hi! Could you please check it here https://github.com/hyperledger/caliper/blob/master/src/iroha/iroha.js and if the bugs remain give us the full info so we could investigate later?
sorabot (Thu, 08 Nov 2018 10:17:26 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
More and more spammers join telegram chat :) can we get rid of them somehow?
sorabot (Thu, 08 Nov 2018 10:18:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I offered to add some kind of a bot for that)
sorabot (Thu, 08 Nov 2018 10:20:25 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
the thing is that bot should be able to figure out that "Dominique Classyladi" with @vinonadu alias is likely a spammer and I don't know if there are any bots capable of that
sorabot (Thu, 08 Nov 2018 10:23:43 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
there's a simple ones with a button and you need to click that with the timeout
if you not clicked then the bot will just kick you
sorabot (Thu, 08 Nov 2018 10:23:59 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
simple solution, but works pretty fine on some other chats
sorabot (Thu, 08 Nov 2018 10:24:12 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
what would happen in rocket chat if such bot posts button here
sorabot (Thu, 08 Nov 2018 10:24:50 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
bots cannot see messages from each other :) not a big deal
sorabot (Thu, 08 Nov 2018 10:25:18 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
great! Sara, can you please ask Kitsu to help you set up such bot here?
sorabot (Thu, 08 Nov 2018 10:26:15 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Sure can)
lcj (Thu, 08 Nov 2018 13:28:15 GMT):
Has joined the channel.
sorabot (Sat, 10 Nov 2018 11:25:05 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
ping
sorabot (Sat, 10 Nov 2018 14:51:17 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
pong
sorabot (Sat, 10 Nov 2018 16:23:27 GMT):
*Yasir* _via telegram_
Iroha-cli has not been updated to generate genesis block with new structure?
SaraG (Sat, 10 Nov 2018 16:24:54 GMT):
Hello Yasir! Not yet. Release is being delayed - I am preparing the announcement and it soon will be out
sorabot (Sat, 10 Nov 2018 16:25:34 GMT):
*Yasir* _via telegram_
So just changing base64 to hex in genesis block would do for now?
sorabot (Sat, 10 Nov 2018 17:15:23 GMT):
*Yasir* _via telegram_
I changed the base64 to hex and restarted iroha node with latest `develop` tag but ran into following error:
sorabot (Sat, 10 Nov 2018 17:15:47 GMT):
*Yasir* _via telegram_
`[2018-11-10 17:13:03.234375250][th:10][error] PostgresWsvQuery : [[Public key has wrong size, passed size: 48. Expected size: 32 ]]`
sorabot (Sat, 10 Nov 2018 17:16:42 GMT):
*Yasir* _via telegram_
Keys I inserted were in following format: `a841c80f9cb2c364ae5df95533e02112d8cc8552b32238793f3dbe9b07cdb69f`
SaraG (Sat, 10 Nov 2018 17:20:41 GMT):
Yasir, the merge of the change got delayed - we did not yet change the format of the keys
sorabot (Sat, 10 Nov 2018 17:22:25 GMT):
*Yasir* _via telegram_
Okay. When is merge expected? Any ETA?
SaraG (Sat, 10 Nov 2018 17:23:48 GMT):
About a week. I will give more details when I am sure about the expected date.
sorabot (Sat, 10 Nov 2018 17:24:36 GMT):
*Yasir* _via telegram_
Okay. Thank you
sorabot (Sun, 11 Nov 2018 17:39:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
!reload_admins
sorabot (Mon, 12 Nov 2018 10:18:57 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello everyone! 🖖
Here are some news about what is happening with new Hyperledger Iroha release and some breaking changes that must be announced.
First of all, due to technical issues with DCO check, Beta-5 Release is not merged yet. There is not much we can do from our side, unfortunately, but we are doing our best to provide it as soon as possible.
And now about some breaking changes into development branch after the release. There are 2 of them:
1. Key format change - https://github.com/hyperledger/iroha/pull/1763
We were going to merge it last week but due to controversy about this solution it is currently delayed for approximately 1 week.
2. Block change - https://github.com/hyperledger/iroha/pull/1815
We changed the block to save the rejected transactions as well as part of future solution for replay attack resistance (https://en.wikipedia.org/wiki/Replay_attack). The block change has been already merged into development branch. Please make sure your Iroha is compliant.
!These changes will not be included into Beta-5 release and only affect development branch at the moment!
Please let us know if any of the points needs any clarifications - we will keep you updated on the situation.
We also welcome your feedback.
AlexanderZhovnuvaty (Mon, 12 Nov 2018 11:06:46 GMT):
Has left the channel.
sorabot (Mon, 12 Nov 2018 16:01:15 GMT):
*[Angel Taylor](https://t.me/kemeqoxo)* _forwarded from R. Pumps ! via telegram_
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lnuon (Mon, 12 Nov 2018 16:06:25 GMT):
Has joined the channel.
angg8648 (Mon, 12 Nov 2018 16:49:15 GMT):
Has joined the channel.
sorabot (Mon, 12 Nov 2018 17:53:14 GMT):
*[Jessica Reinman](https://t.me/zhipaewaewy)* _forwarded from trading crypto via telegram_
🚀*Alt-Coin_Signals**
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sorabot (Mon, 12 Nov 2018 23:12:16 GMT):
*Tylor Willson* _via telegram_
Hello am new here
sorabot (Mon, 12 Nov 2018 23:13:42 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
👋 Hi.
Mikhail_Boldyrev (Tue, 13 Nov 2018 08:39:30 GMT):
Has joined the channel.
Mikhail_Boldyrev (Tue, 13 Nov 2018 08:42:37 GMT):
Hello!
We are going to develop a network testing tool for Iroha to check various cases including inter-peer interactions with it. You are welcome to comment on:
the design draft: https://docs.google.com/document/d/1apu-RndZMBFX51BxDoZTBzIY8s11coS8EeRGV3HqViE/edit?usp=sharing
and the test cases for it: https://docs.google.com/document/d/1nlfo-wtcLag-Qhiv7f__lh-rzkVFDOvu9Z1InWBjVn0/edit?usp=sharing
Looking forward to a cooperative discussion!
sorabot (Tue, 13 Nov 2018 10:08:21 GMT):
*[Katrina Butts](https://t.me/calikoqae)* _forwarded from Crypto BAZAR via telegram_
⚡️Alt*Coin_signals-4X_per-week!!++
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sorabot (Tue, 13 Nov 2018 11:02:25 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
*[Urgen]* Can we set user asset amount to a default value?
sorabot (Tue, 13 Nov 2018 11:03:22 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
For example after some send asset transaction, all user asset will back to "x" amount
SaraG (Tue, 13 Nov 2018 11:17:22 GMT):
So you mean like if he spends some asset his balance restores automatically?
sorabot (Tue, 13 Nov 2018 11:23:13 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Just for our use case, we want to have a demo first, user will send coin to people, then we will reset everyone balance to default "x" value and start a real one.
sorabot (Tue, 13 Nov 2018 11:23:28 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Seem silly anyway
sorabot (Tue, 13 Nov 2018 11:24:06 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
If we could change user asset in that way, it's not blockchain
sorabot (Tue, 13 Nov 2018 11:25:08 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
You can create a demo asset, for example, so there is no real need to reset it.
sorabot (Tue, 13 Nov 2018 11:44:07 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Gosh, nice idea, wish I ask earlier 😢
sorabot (Tue, 13 Nov 2018 11:45:03 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
Since we are a blockchain, "reset" everything = everyone should transfer everything somewhere. Or to restart the network and delete history. For your case I would really create a "technical" asset, so there is no need to do anything with it.
sorabot (Tue, 13 Nov 2018 11:45:54 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Exactly! 💯
sorabot (Tue, 13 Nov 2018 11:48:22 GMT):
*Yasir* _via telegram_
Hi. About this, is there in way in pipeline to accommodate block structure changes without need of reset of the whole network? As this is very critical as people are going to use this in production.
sorabot (Tue, 13 Nov 2018 12:32:02 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
> *[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Then depending on the block height (this is relative to each network), the conditional logic is used. A negative block height set for this condition could just designate a “brand new network”
Cleaver way to accommodate block changes, if implemented should solve your problem in production Yasir
sorabot (Tue, 13 Nov 2018 13:22:22 GMT):
*Yasir* _via telegram_
Hopefully... If this is in the pipeline, it will be very helpful.
sorabot (Wed, 14 Nov 2018 05:36:51 GMT):
*the roland* _forwarded from 巴克推盟352 via telegram_
sorabot (Wed, 14 Nov 2018 05:36:51 GMT):
*the roland* _forwarded from 巴克推盟352 via telegram_
sorabot (Wed, 14 Nov 2018 14:15:49 GMT):
*[Etc Passwd](https://t.me/etcpassw)* _via telegram_
Is there anyone who can suggest if anything can be done on the front of providing analytics on Iroha
sorabot (Wed, 14 Nov 2018 14:16:43 GMT):
*[Etc Passwd](https://t.me/etcpassw)* _via telegram_
What would be interesting and useful to community in this direction?
sorabot (Wed, 14 Nov 2018 14:31:12 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
What I'm thinking is a way to HA, analytics, monitoring and backup
sorabot (Wed, 14 Nov 2018 15:38:21 GMT):
*[Etc Passwd](https://t.me/etcpassw)* _via telegram_
👍
sorabot (Thu, 15 Nov 2018 02:55:11 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
I got an error when transfer asset from iroha-cli:
`
TxProcessor Stateful validation error in transaction 0c30068782a4c9853a3da4dcbc6075b951c829f5cda6890a4516b39102768803: command 'TransferAsset' with index '0' did not pass verification with error 'TransferAsset: has permission command validation failed: account admin@test does not have permission can_transfer_my_assets for account or does not have can_transfer for his own account or destination account truongnm@test does not have can_receive'`
sorabot (Thu, 15 Nov 2018 02:55:31 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Can I grant permission using iroha-cli
SaraG (Thu, 15 Nov 2018 07:10:25 GMT):
Hi!
2. Grant permission over your account (grant_perm) and then the permission - should work
SaraG (Thu, 15 Nov 2018 11:00:10 GMT):
New insurance project on Iroha is out! Check this out (it's in Japanese but Translator does a great job here): https://www.cac.co.jp/news/topics_181115.html
Do you think it's a use-case that will develop further with other companies?
sorabot (Thu, 15 Nov 2018 11:35:15 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello everyone!
Another change that could potentially break the code: https://github.com/hyperledger/iroha/pull/1837 - new errors were introduced.
It only affects the part of the code that deals with errors though.
Please check it so it is up-to-date
sudomann (Fri, 16 Nov 2018 04:04:08 GMT):
Following directions here: https://iroha.readthedocs.io/en/latest/guides/k8s-deployment.html
sudomann (Fri, 16 Nov 2018 04:04:30 GMT):
"Checkout the source tree from Github:
`git clone https://github.com/hyperledger/iroha && cd iroha`"
sudomann (Fri, 16 Nov 2018 04:04:58 GMT):
"You must set up SSH key in deploy/tf/k8s/variables.tf as well. Replace public key with your own. It will added on each created EC2 instance."
sudomann (Fri, 16 Nov 2018 04:05:08 GMT):
that path does not exist in the repository
sudomann (Fri, 16 Nov 2018 04:05:08 GMT):
That path DOES NOT EXIST in the repository
sudomann (Fri, 16 Nov 2018 04:05:40 GMT):
After that it also says "There is an Ansible role for setting up k8s cluster. It is an external module called Kubespray. It is stored as a submodule in Hyperledger Iroha repository. This means it needs to be initialized first:
`git submodule init && git submodule update`"
sudomann (Fri, 16 Nov 2018 04:07:47 GMT):
That submodule DOES NOT EXIST in the repository either, I tried at `cat .gitmodules` from repository root, turns out there is not `.gitmodules` file because the repository does not contain any submodules!
sudomann (Fri, 16 Nov 2018 04:08:04 GMT):
Are those instructions very outdated?
rjones (Fri, 16 Nov 2018 04:09:16 GMT):
Has left the channel.
laSinteZ (Fri, 16 Nov 2018 04:09:47 GMT):
@sudomann Hi! Well, actually I think that instructions are _too up-to-date_. Please checkout `dev` branch and try it, it contains this folder https://github.com/hyperledger/iroha/tree/dev/deploy/tf :)
sudomann (Fri, 16 Nov 2018 04:12:09 GMT):
aaah very nice thanks @laSinteZ
sudomann (Fri, 16 Nov 2018 04:46:39 GMT):
whats the difference between the `dev` and `develop` branches? I see `dev` is ahead of `develop` in commits but why are there two of them?
laSinteZ (Fri, 16 Nov 2018 05:53:18 GMT):
@sudomann it's a long and sad story, the problem was in DCO I guess. We are working to solve this problem so there is only one "develop" branch :) For now please stick to `dev` (if you want all new features)
InfoMiner (Sat, 17 Nov 2018 01:03:40 GMT):
Has joined the channel.
InfoMiner (Sat, 17 Nov 2018 01:04:05 GMT):
hello
InfoMiner (Sat, 17 Nov 2018 01:04:14 GMT):
I'm a little confused
InfoMiner (Sat, 17 Nov 2018 01:04:18 GMT):
:)
InfoMiner (Sat, 17 Nov 2018 01:04:56 GMT):
I've read that iroha uses Sumeragi BFT algorithm, as well as YAC
sorabot (Sat, 17 Nov 2018 01:05:20 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Only yac
InfoMiner (Sat, 17 Nov 2018 01:08:26 GMT):
do iroha does *not* use Sumeragi?
sorabot (Sat, 17 Nov 2018 01:09:23 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Sumeragi was used before yac
InfoMiner (Sat, 17 Nov 2018 01:15:02 GMT):
thanks!
SaraG (Sat, 17 Nov 2018 13:30:44 GMT):
Hello everyone!
I was thinking, we rarely have any general discussions here, like outside the Iroha theme.
Maybe, let's share some stories of how we got into blockchain? Or maybe there is something else you'd like to know about fellow dlt lovers?)
sorabot (Sat, 17 Nov 2018 14:02:50 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
Hi everyone, I keep getting "MST_EXPIRED" error. mst_enabled config is false, actually the transaction is committed but the returned status is "MST_EXPIRED". Anyone else with this problem?
SaraG (Sat, 17 Nov 2018 14:05:16 GMT):
Hi! No small talk today then) Saman, can you share more details of the config?
SaraG (Sat, 17 Nov 2018 14:06:46 GMT):
Oh, better tell me what client lib you have - there were some changes on the meaning of the statuses
sorabot (Sat, 17 Nov 2018 14:37:47 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
:-) Thank you for responding, I'm using java client.
sorabot (Sat, 17 Nov 2018 14:38:24 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
it seems that mst_enabled config is not working, mst is always enabled. is it right?
sorabot (Sat, 17 Nov 2018 14:40:01 GMT):
*[Vyacheslav Bikbaev](https://gitter.im/laSinteZ)* _via gitter_
Nope, config works fine. Most probably you are using outdated java library. At some point we have changed the response protobuff files, so Iroha returns status code 5 (which used to mean MST_EXPIRED), but now it means COMMITED.
sorabot (Sat, 17 Nov 2018 14:40:19 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
Oh my god!
sorabot (Sat, 17 Nov 2018 14:42:10 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
Thank you both so much! so what is the newest version?
sorabot (Sat, 17 Nov 2018 14:50:25 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
I'm using iroha github repo develop branch.
SaraG (Sat, 17 Nov 2018 14:52:14 GMT):
There was an issue with develop, so it might be that dev is the newest)
SaraG (Sat, 17 Nov 2018 14:52:54 GMT):
But I'm afraid it's the library's version that causes the trouble
SaraG (Sat, 17 Nov 2018 14:53:12 GMT):
Trying to find some info on the libraries for you)
sorabot (Sat, 17 Nov 2018 15:03:38 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
thanks. Same issue happening in node client. I mean example code in develop branch for both clients. I didn't test the python client.
sorabot (Sat, 17 Nov 2018 15:07:07 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
take a look at https://github.com/hyperledger/iroha/blob/38dd0a1818e0269834625985955a360d34cb8baf/shared_model/schema/endpoint.proto
sorabot (Sat, 17 Nov 2018 15:08:07 GMT):
*[Vyacheslav Bikbaev](https://gitter.im/laSinteZ)* _via gitter_
Well, the latest version from the dev branch is https://github.com/hyperledger/iroha/blob/dev/shared_model/schema/endpoint.proto :)
SaraG (Sat, 17 Nov 2018 15:09:12 GMT):
I mean people, I prefer talking to real searching :) so, you go to dev, - example/java and run build_library.sh - should work)
sorabot (Sat, 17 Nov 2018 15:09:49 GMT):
*[Vyacheslav Bikbaev](https://gitter.im/laSinteZ)* _via gitter_
You can try https://github.com/soramitsu/iroha-helpers as a JS library. It is experimental though. We are working at the newer version of JS library. Stay tuned. We will replace this node.js example soon.
sorabot (Sat, 17 Nov 2018 15:10:47 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
@laSinteZ @sorabot
Ok, thank you a lot. So it's the "dev" branch.
sorabot (Sat, 17 Nov 2018 15:11:43 GMT):
*[Vyacheslav Bikbaev](https://gitter.im/laSinteZ)* _via gitter_
yes, as Sara mentioned `dev` is the newest branch.
sorabot (Sat, 17 Nov 2018 15:13:05 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
And is it possible to update readthedocs instruction which currently leads devs to develop branch?
SaraG (Sat, 17 Nov 2018 15:14:09 GMT):
It's a temporary solution to a tech issue, we will soon have develop back
sorabot (Sat, 17 Nov 2018 15:14:58 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
Ok then, good luck :)
sorabot (Sat, 17 Nov 2018 15:15:07 GMT):
*[Vyacheslav Bikbaev](https://gitter.im/laSinteZ)* _via gitter_
You can help us with docs if you want :)
sorabot (Sat, 17 Nov 2018 15:37:18 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
Sounds good, how can I help you?
SaraG (Sat, 17 Nov 2018 15:45:45 GMT):
Iroha is open sourced so you can make commits with the use of pull requests right on GitHub. Here's some info on contribution: github.com/hyperledger/iroha/wiki. And if there are any questions, we're here to help. Sometimes I try to improve the documentation too btw)
sorabot (Sat, 17 Nov 2018 15:50:02 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
Ok, it seems that no change is needed in the docs in this case. But I will make a pull request. I read the docs README just now.
SaraG (Sat, 17 Nov 2018 15:53:17 GMT):
I mean if there is indeed something you think could be improved (even something else) we welcome that :)
sorabot (Sun, 18 Nov 2018 06:07:05 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Today we've having an Iroha application in production
sorabot (Sun, 18 Nov 2018 06:07:12 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Working very well
sorabot (Sun, 18 Nov 2018 06:07:28 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Not finish yet but seem very well
sorabot (Sun, 18 Nov 2018 07:38:24 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Wow amazing
sorabot (Sun, 18 Nov 2018 07:38:39 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Can’t wait to hear more from you about the project
sorabot (Sun, 18 Nov 2018 11:53:23 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
@stronglong will you have a press release?
sorabot (Sun, 18 Nov 2018 12:47:46 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
@sorabot That's nice. I'm trying to deploy a multi-host production-ready environment without using ansible. If it be successful, I'll document the procedure. I think this is the thing that can be very helpful for new users like me.
sorabot (Sun, 18 Nov 2018 12:48:37 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
If such doc is available now, I'll be very happy! :-)
sorabot (Sun, 18 Nov 2018 23:31:49 GMT):
*karlix* _via telegram_
Easy way mine your wallet having at least 20$ to 50$ on your wallet to 90$ after 48hours
Comment info
sorabot (Mon, 19 Nov 2018 00:06:10 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
There is no such thing easy money
sorabot (Mon, 19 Nov 2018 02:16:21 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Iroha postgres can be access using docker cli
`
sudo docker exec -it iroha-postgres1 psql -U postgres`
I wonder if I change user data, for example someone can gain access to the database, they will change account_has_assets amount, will Iroha validate on blockchain side (stored on tmp folder if I right) rather than database side?
sorabot (Mon, 19 Nov 2018 02:17:16 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Combot probably should remove messages unless user pressed "I'm not a bot" button
sorabot (Mon, 19 Nov 2018 02:19:45 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
blockchain will not be changed, but eventually network will understand that this peer is faulty (when new transaction comes that uses changed data).
Assuming you have 4 peers or more (so BFT consensus algorithm can tolerate at least 1 faulty peer), faulty peer will drop the whole database and re-create it from the blockchain
sorabot (Mon, 19 Nov 2018 02:23:48 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Sure thing, thanks for detail explain 💯
sorabot (Mon, 19 Nov 2018 08:10:12 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@samanshahmohamadi Hi! I only found this: https://iroha.readthedocs.io/en/latest/guides/deployment.html#running-multiple-instances-peer-network maybe it will be useful. Anyway, if you decide to make a detailed instruction it would be great!
sorabot (Mon, 19 Nov 2018 09:02:03 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
@LiraLemur Thank you! :) I completed the deployment this morning, I will make a document in a free time. Hope that it be useful :)
sorabot (Mon, 19 Nov 2018 09:33:31 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
You can have a look in here https://github.com/truongnmt/flask-iroha
sorabot (Mon, 19 Nov 2018 09:33:56 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
Quick guide to manually deploy to multiple peerr
sorabot (Mon, 19 Nov 2018 09:35:18 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
also you have to notice about the account using to sign in to cli
sorabot (Mon, 19 Nov 2018 09:36:05 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
If you push to production without modify the admin account, using the default admin@test
sorabot (Mon, 19 Nov 2018 09:36:47 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
One could use the default admin@test to modify all your network
sorabot (Mon, 19 Nov 2018 09:36:51 GMT):
*[Strong Long](https://t.me/stronglong)* _via telegram_
so keep that in mind
sorabot (Mon, 19 Nov 2018 09:39:15 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
@sorabot That's it! Yes, I'm aware of that. Thank you so much.
sorabot (Mon, 19 Nov 2018 13:10:27 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
Hey all I'm working on the k8s ansible, adding secrets for iroha pods - would there be any preference to storing the private keys in a single secret that's shared between multiple nodes?
sorabot (Mon, 19 Nov 2018 13:11:20 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I'm playing with the idea of storing the entire config in a new secret for each node including the genesis block json
sorabot (Mon, 19 Nov 2018 13:15:15 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
sorry by node I actually mean peer
sorabot (Mon, 19 Nov 2018 13:24:41 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
genesis block should be shared across peers, everything else is private for peer
sorabot (Mon, 19 Nov 2018 13:24:50 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
config.json also can be shared
artyom (Mon, 19 Nov 2018 13:27:26 GMT):
It only makes sense to create a separate secret for each Iroha private key. genesis.block and public keys can be in a single shared volume. AFAIK, we now share private keys between nodes in a .spec file, which obviously requires a better implementation. We would be glad to accept a pull request from you if you create one.
sorabot (Mon, 19 Nov 2018 13:31:47 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
great I'll see what I can do - config map will be shared between all peers will container the config.json and genesis.block - not sure if i can get away with creating a secret per pod for the keys but I will try
neewy (Tue, 20 Nov 2018 13:54:18 GMT):
To maintainers and contributors to the project,
I am happy to say that there aren’t many items left in the backlog for us to postpone release candidate of Hyperledger Iroha.
Our diverse and distributed team delivered novel design decisions in Iroha over several years, and we would be happy to move forward with code freeze and rc1.0 in December 2018.
We have to meet some formal needs, imposed by the policies of Linux Foundation & Hyperledger, and one of them is DCO or Developer Certificate of Origin. The Developer Certificate of Origin (DCO) is a lightweight way for contributors to certify that they wrote or otherwise have the right to submit the code they are contributing to the project.
It is done by adding a Signed-off-by line to commit messages, usually with -s command-line option in git.
This policy was imposed from the very beginning of the project, since day 0. However, its enforcement and checks were introduced later, which might have confused contributors, who ignored this policy before.
In order to move on with DCO issue, we possibly need to modify commit history. Since all our contributors accepted terms and conditions and expressed their wish to contribute by formerly creating pull requests in GitHub I don’t see any legal limitations for maintainers team to choose one of the options:
Squash the history of old commits and rename squash-commit them by adding a sign-off message
Rewrite each commit manually
Any other option?
I would be happy to know the opinion of everyone about this problem. As we have 4396 unsigned commits I would like to continue with option #1 and move forward with is if no-one has any objections based on legal or ethical grounds. We will make a decision on 28th of November and inform the community over email and rocket.chat.
sorabot (Tue, 20 Nov 2018 14:53:55 GMT):
*Yasir* _via telegram_
Any ETA on the beta merge? Puting a hold to our blockchain ledger in anticipation of the merge as it will have a format change of blocks.
SaraG (Tue, 20 Nov 2018 15:00:43 GMT):
Hi Yasir! If you mean the key format change - it will not be included in beta-5 anyway, as was previously announced. If there is something else, could you please clarify that?
sorabot (Tue, 20 Nov 2018 15:04:30 GMT):
*Yasir* _via telegram_
No just the key change. Is there anything else that can break the network with the update?
SaraG (Tue, 20 Nov 2018 15:07:59 GMT):
The breaking changes come after the release so it should not be affected if that's what you mean
sorabot (Tue, 20 Nov 2018 15:10:16 GMT):
*Yasir* _via telegram_
Of course. But if we want to upgrade to the newest release, we would have to reset the ledger to t=0 (wipe everything off)
sorabot (Tue, 20 Nov 2018 23:19:50 GMT):
*[Saman Shahmohamadi](https://gitter.im/samanshahmohamadi)* _via gitter_
Hi everyone, is there any solution for issue [#141](https://github.com/hyperledger/iroha-android/issues/141)? The issue is about android-sdk and I'm encountering same error with maven library. The error message is
```Transaction: [[Transaction should contain at least one command Wrongly formed creator_account_id, passed value: ''. Field should match regex '[a-z_0-9]{1,32}\@([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?' bad timestamp: too old, timestamp: 0, now: 1534590608915 Quorum should be within range (0, 128] ]]
```
SaraG (Wed, 21 Nov 2018 06:30:27 GMT):
Yasir, I can see the problem :(
there are breaking changes (several of them) and some of them will be included in beta-5 and some probably in beta-6. And if the beta-5 is already waiting for DCO problem resolution and otherwise ready, beta-6 still has some things to finish.
We will soon have a planning meeting (in 1-2 days) and I'll be able to update you on the ETA after that with more clarity
sorabot (Wed, 21 Nov 2018 09:33:37 GMT):
*Yasir* _via telegram_
Would you recommend sticking to yje current version to be used in production? As breaking changes coming in continuously might put me losing my job :-P
chrim5 (Wed, 21 Nov 2018 15:45:41 GMT):
Has left the channel.
sorabot (Wed, 21 Nov 2018 16:05:24 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@samanshahmohamadi Hi! no, it's not fixed yet. Though hopefully there'll be some information on it on the weekend.
sorabot (Wed, 21 Nov 2018 18:13:15 GMT):
*Yasir* _via telegram_
Hi! What is the best way get the transaction status after sending it to iroha network via Python SDK? So far I am using the `get_status()` function from `tx-example.py` its working fine normally but when I test txs in a loop, it does not give a good response. `NOT_RECEIVED` is the status sometimes but in reality, the txs are committed.
sorabot (Wed, 21 Nov 2018 18:17:39 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I don't use the Python library for my project but check status is rather simple. it might return the status NOT_RECEIVED but I usually just keep checking in that case until I get a validation error or committed status.
sorabot (Wed, 21 Nov 2018 18:19:07 GMT):
*Yasir* _via telegram_
Yeah I had to put in a 2 second delay to check the status, and it started returning committed status.
sorabot (Wed, 21 Nov 2018 18:23:01 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I would like to know if there's a async method to listen for status updates - I haven't worked with the native bindings yet so I could have missed something. Read recent commit messages regarding a 'status bus' which if exposed would allow my system to trigger code on successful transactions (its more important while multiple creators can't be part of the same payload)
sorabot (Wed, 21 Nov 2018 18:23:39 GMT):
*[Vyacheslav Bikbaev](https://t.me/la_sintez)* _via telegram_
There is a "status streaming" request by the way 🙂
sorabot (Wed, 21 Nov 2018 18:23:53 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
ah awesome !
sorabot (Wed, 21 Nov 2018 22:09:41 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Yeah, just check asynchronously with status stream. Method returns observable. On next = next status change, onComplete= transaction is committed. onError = something went wrong
sorabot (Wed, 21 Nov 2018 22:39:50 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
Thank you! I can't believe i missed that :expressionless:
sorabot (Wed, 21 Nov 2018 22:40:33 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
in the example above where it might return NOT_RECEIVED, I assume that will go to onError? Not a problem i will retry the stream
sorabot (Wed, 21 Nov 2018 22:42:02 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
the Scala Protobuf actually returns a iterator so status makes sense the error will be in a tori response via next()
sorabot (Wed, 21 Nov 2018 23:04:52 GMT):
*[Vyacheslav Bikbaev](https://gitter.im/laSinteZ)* _via gitter_
@bagf Well, "NOT_RECEIVED" is not an error. It is a valid status and (in most cases) it is a first status of a transaction (if you manage to send streaming request earlier than Iroha got the transaction)
sorabot (Wed, 21 Nov 2018 23:06:38 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
cool makes sense, in a distributed system there's a good chance I will request the status of a transaction on a peer that didn't get the payload first
stanleyc-trustscience (Thu, 22 Nov 2018 00:28:49 GMT):
Has joined the channel.
sorabot (Fri, 23 Nov 2018 08:46:20 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
Hello, I got Segmentation fault (core dumped) when I try to CreateRole through iroha-cli with admin@test user, I can't find which type of value I have to pass when cli asking me the role properties
sorabot (Fri, 23 Nov 2018 08:50:50 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
Role name: artist
Can read all information about their account:
Can change their quorum/signatory:
Can read all other accounts:
Can receive/transfer assets:
Can create/add new assets:
can_create_domain:
Can create/append roles:
can_create_account:
sorabot (Fri, 23 Nov 2018 08:51:11 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
I tried with yes/no, true/false, 0/1 everything fails
sorabot (Fri, 23 Nov 2018 08:53:15 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
segfault is in iroha-cli or irohad?
sorabot (Fri, 23 Nov 2018 08:53:28 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
iroha-cli
SaraG (Fri, 23 Nov 2018 09:06:39 GMT):
Very exciting and important Iroha news everyone! :slight_smile:
As you may noticed, there had been some really important changes recently - breaking changes, new features, beta-5 release (that is coming very soon now).
Nikolay revealed the reason in his previous announcement - we are preparing a release candidate version of Iroha to get from beta to production in mid-December! And we need your support on that.
We appreciate your choice of Iroha for your projects and want to thoroughly discuss what is coming and answer all your questions. For that, we invite you all on a call meeting on Sunday, 25 November, at 11am EST.
The agenda is the following:
1. What we have for release candidate
2. What will happen with the breaking changes
3. How you could help us shape the first production version of Iroha.
We will also be happy to answer questions or discuss features with you.
Topic: Hyperledger Iroha Community Call
Time: Nov 25, 2018 11:00 AM Eastern Time (US and Canada)
Join Zoom Meeting
https://zoom.us/j/326136951
Looking forward to meeting you!
sorabot (Fri, 23 Nov 2018 16:00:12 GMT):
*[Ruben](https://t.me/RubenValdez)* _via telegram_
/stat@combot
SaraG (Sun, 25 Nov 2018 13:06:28 GMT):
Hi! Our call will be in just a few hours!
Stay tuned and join us!
SaraG (Sun, 25 Nov 2018 13:07:58 GMT):
Topic: Hyperledger Iroha Community Call
Time: Nov 25, 2018 11:00 AM Eastern Time (US and Canada)
Join Zoom Meeting
https://zoom.us/j/326136951
sorabot (Sun, 25 Nov 2018 13:08:38 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
11 AM EST == 7PM MSK == 11PM JST
neewy (Sun, 25 Nov 2018 15:45:32 GMT):
цу
neewy (Sun, 25 Nov 2018 15:45:32 GMT):
we start in 15 minutes! Join us
neewy (Sun, 25 Nov 2018 15:45:50 GMT):
we start in 15 minutes! Join us
neewy (Sun, 25 Nov 2018 16:53:11 GMT):
https://lists.hyperledger.org/g/iroha
RB0071 (Sun, 25 Nov 2018 16:57:24 GMT):
Has joined the channel.
sorabot (Mon, 26 Nov 2018 15:19:18 GMT):
*Yasir* _via telegram_
Hi! A lot of my requests are failing with following errors in my log:
sorabot (Mon, 26 Nov 2018 15:19:25 GMT):
*Yasir* _via telegram_
sorabot (Mon, 26 Nov 2018 15:20:27 GMT):
*Yasir* _via telegram_
I am using Python SDK with gunicorn and nginx for deployment. Can someone direct me to the issue? @a_bakhtin @kitsu @mtakemiya
sorabot (Mon, 26 Nov 2018 15:21:09 GMT):
*Yasir* _via telegram_
@la_sintez @nikolay_sora
sorabot (Mon, 26 Nov 2018 15:24:55 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Seems that iroha node is unavailable, check that via `netstat -netlp` or other well known utils
sorabot (Mon, 26 Nov 2018 15:27:26 GMT):
*Yasir* _via telegram_
On that node, how do I make sure that every node is healthy and working? I only have 4.
sorabot (Mon, 26 Nov 2018 15:29:26 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
For now we don't yet have such kind of utility for healthcheck. But still you may found some on github (grpc go healthcheck)
sorabot (Mon, 26 Nov 2018 15:32:18 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
@kitsu is about https://github.com/Warchant/go-grpc-health
you can compile it into a single binary, then put it as HEALTHCHECK to dockerfile, for example
sorabot (Mon, 26 Nov 2018 15:32:37 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
docker in this case will be notified if node is not healthy
sorabot (Mon, 26 Nov 2018 15:35:29 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
well, actually you don't need this tool, just use `nc` :)
sorabot (Mon, 26 Nov 2018 15:35:55 GMT):
*Yasir* _via telegram_
nc? how to use that?
sorabot (Mon, 26 Nov 2018 15:36:05 GMT):
*Yasir* _via telegram_
Also following are the logs at one of my node:
sorabot (Mon, 26 Nov 2018 15:36:08 GMT):
*Yasir* _via telegram_
sorabot (Mon, 26 Nov 2018 15:36:26 GMT):
*Yasir* _via telegram_
What does this mean? Same that node is down?
sorabot (Mon, 26 Nov 2018 15:42:43 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
`nc -w 1 127.0.0.1 32770 > /dev/null && echo up || echo down`
sorabot (Mon, 26 Nov 2018 15:42:53 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
adjust address and port
sorabot (Mon, 26 Nov 2018 15:43:35 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
and if you need to get exit code, remove `&& echo up || echo down`
sorabot (Mon, 26 Nov 2018 15:48:30 GMT):
*Yasir* _via telegram_
Thank you!
sorabot (Mon, 26 Nov 2018 16:07:05 GMT):
*Yasir* _via telegram_
I tried to restart the down node... but following core dump existed:
sorabot (Mon, 26 Nov 2018 16:07:10 GMT):
*Yasir* _via telegram_
sorabot (Mon, 26 Nov 2018 16:07:32 GMT):
*Yasir* _via telegram_
Anyone please help me... 😞
sorabot (Mon, 26 Nov 2018 16:07:48 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
what iroha version you're using?
sorabot (Mon, 26 Nov 2018 16:08:07 GMT):
*Yasir* _via telegram_
latest one I guess. the docker image `develop`
sorabot (Mon, 26 Nov 2018 16:09:56 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
@lebdron right now when we relaunch Iroha with an existing blockstore — do we restore WSV state by deleting all the previous tables? It refers to the issue from Yasir above
sorabot (Mon, 26 Nov 2018 16:31:12 GMT):
*Yasir* _via telegram_
@nikolay_sora OrderingGate is receiving proposals but no processing is being happened... Why is that?
sorabot (Mon, 26 Nov 2018 16:31:24 GMT):
*Yasir* _via telegram_
I have 3 out of 4 nodes up... Still no processing.
sorabot (Mon, 26 Nov 2018 16:41:46 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Only the contents of the tables are deleted
sorabot (Mon, 26 Nov 2018 16:43:14 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Did you drop drop the tables in postgres manually, or restart docker without persistence?
sorabot (Mon, 26 Nov 2018 16:45:28 GMT):
*Yasir* _via telegram_
Node got down somehow, I restarted `irohad` but failed due to error that table is not found, I checked and found that postgres docker is also not running, I might have replaced the postgres container with a new one.
sorabot (Mon, 26 Nov 2018 16:52:36 GMT):
*Yasir* _via telegram_
sorabot (Mon, 26 Nov 2018 16:53:12 GMT):
*Yasir* _via telegram_
I am very curious to know why tx processing is not happening? Is it because a node is down? 3 nodes are up... it should process the transactions..
sorabot (Mon, 26 Nov 2018 16:56:26 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
we need to get more details about this issue. I think we need to get the log (you can share it with me privately if you want)
sorabot (Mon, 26 Nov 2018 16:56:55 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
if it does not help — we can arrange a call and check it together
sorabot (Mon, 26 Nov 2018 16:57:14 GMT):
*Yasir* _via telegram_
Sure, how can I fetch you that log file?
sorabot (Mon, 26 Nov 2018 16:57:33 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
you are using docker, right?
sorabot (Mon, 26 Nov 2018 16:57:41 GMT):
*Yasir* _via telegram_
Yes
sorabot (Mon, 26 Nov 2018 16:58:49 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
docker inspect --format='{{.LogPath}}' CONTAINER_ID should help
sorabot (Mon, 26 Nov 2018 16:59:39 GMT):
*Yasir* _via telegram_
Okay. Logs of one node ? or all the nodes?
sorabot (Mon, 26 Nov 2018 17:00:11 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
any node that is stuck at proposal processing step
sorabot (Mon, 26 Nov 2018 17:02:15 GMT):
*Yasir* _via telegram_
All nodes are stuck at processing step, and as I have analyzed, they are stuck soon after the timestamp when one node was down.
sorabot (Mon, 26 Nov 2018 17:22:39 GMT):
*Yasir* _via telegram_
@nikolay_sora If I have deleted postgres tables inadvertently, how to restore it somehow? As its only one node where this has happened.
sorabot (Tue, 27 Nov 2018 08:52:41 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Try to restart the node, if you have your blockstore everything should be fine
sorabot (Tue, 27 Nov 2018 08:52:53 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Be careful and do not rewrite it
sorabot (Tue, 27 Nov 2018 09:20:27 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Yasir, would it be okay to store and share your log file publicly for bug analysis?
sorabot (Tue, 27 Nov 2018 09:48:37 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Also, can you please send me your genesis block?
sorabot (Tue, 27 Nov 2018 11:01:02 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
HI, Yasir. I'd like to reproduce the issue. Did you build irohad from the latest dev branch?
JoanArcas (Tue, 27 Nov 2018 11:08:40 GMT):
Has joined the channel.
sorabot (Tue, 27 Nov 2018 11:21:31 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
If you used docker image please send us in a private message output of `docker inspect CONTAINER_ID`
sorabot (Tue, 27 Nov 2018 11:21:59 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Yasir
sorabot (Tue, 27 Nov 2018 12:07:49 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
Hello everyone, I got MST_EXPIRED when I tried to send tx via Node example, how can I solve? Thx
sorabot (Tue, 27 Nov 2018 12:10:49 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
Submitted transaction successfully
Sleep 3 seconds...
Send transaction status request...
Got transaction status: MST_EXPIRED
Error: Your transaction wasn't committed
sorabot (Tue, 27 Nov 2018 12:18:30 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@alessandroponzo hi! This might happen if you use an outdated library - at some point the statuses changed and this error might occur. Please update the library - it should solve this :)
sorabot (Tue, 27 Nov 2018 12:23:34 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
@LiraLemur Thanks!
sorabot (Tue, 27 Nov 2018 12:39:51 GMT):
*Yasir* _via telegram_
Yes sure.
sorabot (Tue, 27 Nov 2018 12:41:07 GMT):
*Yasir* _via telegram_
Yes. I did from latest dev branch 4 days ago
sorabot (Tue, 27 Nov 2018 12:41:23 GMT):
*Yasir* _via telegram_
Sure. Will send you in pm asap.
sorabot (Tue, 27 Nov 2018 12:42:09 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Did you use docker images to run Iroha binaries or locally lauched processes in 4 different machines?
sorabot (Tue, 27 Nov 2018 12:43:27 GMT):
*Yasir* _via telegram_
I used docker images for setup of binaries and started irohad with my genesis block and config file
sorabot (Tue, 27 Nov 2018 12:44:13 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
> I used docker images for setup of binaries
https://hub.docker.com/r/hyperledger/iroha/ — develop or develop-build image?
sorabot (Tue, 27 Nov 2018 12:44:28 GMT):
*Yasir* _via telegram_
Develop
sorabot (Tue, 27 Nov 2018 12:44:33 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
alright!
sorabot (Tue, 27 Nov 2018 12:44:44 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
please send us in a private message output of `docker inspect CONTAINER_ID` as well
sorabot (Tue, 27 Nov 2018 12:44:54 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
and we will proceed with this bug
sorabot (Tue, 27 Nov 2018 12:45:26 GMT):
*Yasir* _via telegram_
docker inspect CONTAINER_ID of any one node?
sorabot (Tue, 27 Nov 2018 12:45:33 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
yes
sorabot (Tue, 27 Nov 2018 12:46:16 GMT):
*Yasir* _via telegram_
Okay.
sorabot (Tue, 27 Nov 2018 13:52:53 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
@LiraLemur sorry but with the latest iroha-lib and docker dev image I got this very strange error
sorabot (Tue, 27 Nov 2018 13:52:54 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
Submit transaction...
{ Error: 12 UNIMPLEMENTED:
at Object.exports.createStatusError (/home/a-ponzo/node_modules/grpc/src/common.js:87:15)
at Object.onReceiveStatus (/home/a-ponzo/node_modules/grpc/src/client_interceptors.js:1188:28)
at InterceptingListener._callNext (/home/a-ponzo/node_modules/grpc/src/client_interceptors.js:564:42)
at InterceptingListener.onReceiveStatus (/home/a-ponzo/node_modules/grpc/src/client_interceptors.js:614:8)
at callback (/home/a-ponzo/node_modules/grpc/src/client_interceptors.js:841:24)
code: 12,
metadata: Metadata { _internal_repr: {} },
details: '' }
sorabot (Tue, 27 Nov 2018 14:04:26 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@alessandroponzo ok. So, here's the thing - the libraries seem to be outdated 'cause they are being worked on now. You can try this one - it's a bit in a testing mode still but you can still try it - https://github.com/soramitsu/iroha-helpers/
sorabot (Tue, 27 Nov 2018 14:05:38 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
ok I'll try thanks for the support!
sorabot (Tue, 27 Nov 2018 14:07:55 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
🖖🙂
SaraG (Tue, 27 Nov 2018 14:57:18 GMT):
Hello, everyone! On Sunday we had a meeting with our community about backwards compatibility and today our maintainers team introduced changes in the namings of gRPC services without any prior warning: https://github.com/hyperledger/iroha/pull/1881
In order to make your client code compatible with the latest version please recompile classes from new .proto files. Sorry for any inconveniences caused.
As for the meeting materials, they have been already send via mailing list: https://lists.hyperledger.org/g/iroha
sorabot (Tue, 27 Nov 2018 15:17:52 GMT):
*Adenosine Triphosphate* _via telegram_
Hello! Not sure it is the right place to ask but maybe u can point me where I can i find the information. I was reading the use case about selling a red car in the documentation (cross-border asset transfers) but I did not understand how the « offer » is implemented in practice. Does it require an account dedicated to transactions between haruto et haru with the users as signatories (since the quorum is an account property) or is there a better way? Thanks for the help.
megafyk (Wed, 28 Nov 2018 02:54:51 GMT):
Has joined the channel.
sorabot (Wed, 28 Nov 2018 06:08:02 GMT):
*[e parand](https://t.me/e_parand)* _via telegram_
Anybody has a video explaining how to work with convector?
sorabot (Wed, 28 Nov 2018 06:27:56 GMT):
*Wilson Olivia* _via telegram_
hello every one
sorabot (Wed, 28 Nov 2018 08:36:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi!
sorabot (Wed, 28 Nov 2018 09:16:05 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We can mostly help with Iroha here though maybe some other community members have some knowledge about that
sorabot (Wed, 28 Nov 2018 09:44:11 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
Hello, I'm using 3 latest docker develop instances in 3 different machines (on Gcloud), I want to build my own client, and/or test iroha-wallet-js, I got error 12 UNIMPLEMENTED when I try to login, I read that some gRPC stuff changed and I need to "recompile classes from new .proto files". I cloned the last iroha dev branch. How can I do that? I followed the "Build process" founded here https://github.com/hyperledger/iroha/tree/master/shared_model/packages/javascript, but I can't generate any .proto files, I got this error after npm install:
> iroha-lib@0.0.4 prepare /home/a-ponzo/irohaClient/iroha/shared_model/packages/javascript
> sh scripts/generate-protobuf.sh
-------------------------
Generating Protobuf JS files...
IROHA_HOME: /home/a-ponzo/irohaClient/iroha
endpoint.proto: No such file or directory
/home/a-ponzo/irohaClient/iroha/shared_model/packages/javascript/node_modules/grpc-tools/bin/protoc.js:41
throw error;
^
Error: Command failed: /home/a-ponzo/irohaClient/iroha/shared_model/packages/javascript/node_modules/grpc-tools/bin/protoc --plugin=protoc-gen-grpc=/home/a-ponzo/irohaClient/iroha/shared_model/packages/javascript/node_modules/grpc-tools/bin/grpc_node_plugin --proto_path=/home/a-ponzo/irohaClient/iroha/schema --plugin=protoc-gen-grpc=./node_modules/grpc-tools/bin/grpc_node_plugin --js_out=import_style=commonjs,binary:./pb --grpc_out=./pb endpoint.proto yac.proto ordering.proto loader.proto block.proto primitive.proto commands.proto queries.proto responses.proto
endpoint.proto: No such file or directory
at ChildProcess.exithandler (child_process.js:275:12)
at emitTwo (events.js:126:13)
at ChildProcess.emit (events.js:214:7)
at maybeClose (internal/child_process.js:925:16)
at Socket.stream.socket.on (internal/child_process.js:346:11)
at emitOne (events.js:116:13)
at Socket.emit (events.js:211:7)
at Pipe._handle.close [as _onclose] (net.js:567:12)
Success!
-------------------------
Thanks for the support, I'm writing the University thesis and I want to use Iroha, so sorry
sorabot (Wed, 28 Nov 2018 09:52:20 GMT):
*[Vyacheslav Bikbaev](https://gitter.im/laSinteZ)* _via gitter_
@alessandroponzo iroha-wallet-js works only with iroha v1.0.0-beta 4 (i.e. master branch). Please use https://github.com/soramitsu/iroha-wallet-js/tree/develop branch of iroha-wallet-js to test it with master branch (i.e. latest image) of iroha.
sorabot (Wed, 28 Nov 2018 09:59:03 GMT):
*[Eugene Melnikov](https://t.me/melnikaite_melnikaite)* _via telegram_
Hello, I'm using develop branch, run iroha as described in documentation using example genesis. Generated new keys `iroha-cli --account_name bob --new_account` then created account `iroha-cli -account_name admin@test` -> New transaction -> Create Account -> Account Name: bob Domain Id: test Public Key: e3f2a7bac12daf7e4a5f227ca44474ffd63dbff1506259dcc1b21f9c0c87d39b -> Transaction successfully sent. Then I try to get account details New query -> Get Account Information -> QueryResponseHandler Query is stateless invalid
sorabot (Wed, 28 Nov 2018 09:59:49 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi, currently the development is going in `
dev`
branch instead of `
develop`
.
sorabot (Wed, 28 Nov 2018 10:01:09 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
this is going to be fixed really soon
sorabot (Wed, 28 Nov 2018 10:07:43 GMT):
*[Eugene Melnikov](https://t.me/melnikaite_melnikaite)* _via telegram_
The same issue in `dev` branch
Are there any issue about this on github that I can follow?
sorabot (Wed, 28 Nov 2018 10:08:52 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
@laSinteZ Thank you! Probably my explaination is wrong. I already use iroha-wallet-js develop branch, cloned with -b develop flag. But it doesen't matter. My main answer is how can ""recompile classes from new .proto files"" . As I tried to explain I'm trying to write my own Nodejs client , following the example tutorial, I got the pasted error above. I know some gRPC stuff are changed that's why I got error 12 UNIMPLEMENTED
sorabot (Wed, 28 Nov 2018 10:13:46 GMT):
*[Vyacheslav Bikbaev](https://gitter.im/laSinteZ)* _via gitter_
@alessandroponzo iroha-wallet-js relies on usage of `iroha-lib 0.1.9` which is compatible only with https://github.com/hyperledger/iroha/tree/v1.0.0_beta-4 (current stable release, `master` branch, `latest` image). Long story short: you can't just recompile protobuff files, since builders from c++, which were compiled to iroha-lib, changed as well.
As it was suggested before, you can try using https://github.com/soramitsu/iroha-helpers (which is constantly updated to work with `dev` branch and `develop` image), but not __all__ commands are supported (even though we use it for some internal projects). We are in process of writing better library.
sorabot (Wed, 28 Nov 2018 10:15:34 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
Thanks for the support! @laSinteZ
HaiTranThanh (Wed, 28 Nov 2018 17:02:38 GMT):
Hi everyone, I'm a beginner in Iroha. I'm trying to build network of multi remote node, can someone give me some guide? Thanks you so much
SaraG (Wed, 28 Nov 2018 17:11:47 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=6KwwaD8JLdB6iWJb4) @HaiTranThanh Hi! I think this might help you. And welcome ^^
neewy (Thu, 29 Nov 2018 18:27:38 GMT):
@SaraG what exactly can help?
neewy (Thu, 29 Nov 2018 18:27:55 GMT):
I don't see any attachment ^^
SaraG (Thu, 29 Nov 2018 18:37:51 GMT):
Oh my... There must be a link
SaraG (Thu, 29 Nov 2018 18:37:55 GMT):
One sec
SaraG (Thu, 29 Nov 2018 18:38:37 GMT):
https://iroha.readthedocs.io/en/latest/guides/deployment.html#running-multiple-instances-peer-network
SaraG (Thu, 29 Nov 2018 18:39:27 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=006367a8-e85c-4ee0-9133-6fd97a2b2f4c) Please check out the link - I am not sure if I did not send it in the first place or it got deleted somehow
SaraG (Thu, 29 Nov 2018 18:40:29 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=6KwwaD8JLdB6iWJb4) @HaiTranThanh [ ](https://chat.hyperledger.org/channel/iroha?msg=006367a8-e85c-4ee0-9133-6fd97a2b2f4c) Please check out the link - I am not sure if I did not send it in the first place or it got deleted somehow
SaraG (Thu, 29 Nov 2018 18:40:43 GMT):
Really sorry 😔
SaraG (Thu, 29 Nov 2018 19:00:43 GMT):
Hello! :vulcan:
On Monday we will be merging another change that will break the genesis block: https://github.com/hyperledger/iroha/pull/1893
It will change the structure of the block for the future implementation of Iroha versions, so it is a very important one.
Please be aware of the change and contact us in the community if you have any questions.
ngongo (Fri, 30 Nov 2018 04:59:51 GMT):
Has joined the channel.
sorabot (Fri, 30 Nov 2018 10:15:01 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
Hello, I switched to stable v1.0.0_beta-4. Now iroha-lib nodejs works, committing tx works well, but when the example script try to query it responds
14 UNAVAILABLE: Name resolution failure
sorabot (Fri, 30 Nov 2018 10:45:04 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
> Hello, I switched to stable v1.0.0_beta-4. Now iroha-lib nodejs works, committing tx works well, but when the example script try to query it responds
> 14 UNAVAILABLE: Name resolution failure
sorabot (Fri, 30 Nov 2018 10:45:10 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
Sorry my bad
sorabot (Fri, 30 Nov 2018 11:39:43 GMT):
*[alessandroponzo](https://gitter.im/alessandroponzo)* _via gitter_
Anywat, I have an impotant question, When will complex asset be implemented? I need to create an asset like this
{"id": "34322069732074686520616E73776572", "color": "red", "size": "small"}
sorabot (Fri, 30 Nov 2018 14:09:08 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@alessandroponzo that response could occur if the example itself was not updated according to the version.
sorabot (Fri, 30 Nov 2018 14:09:50 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
About that feature, I'll add it to the list of requested features, seems like there are quite a few people that wants it
tuckerg (Sat, 01 Dec 2018 08:47:30 GMT):
Has joined the channel.
NursultanMakhanov (Sat, 01 Dec 2018 15:26:22 GMT):
Has joined the channel.
zeallous (Mon, 03 Dec 2018 15:12:39 GMT):
Has joined the channel.
zeallous (Mon, 03 Dec 2018 15:13:14 GMT):
hi from Singapore. Finding Iroha very interesting. Hope to learn from everyone.
giacomo.minighin (Mon, 03 Dec 2018 15:18:13 GMT):
Has left the channel.
SaraG (Mon, 03 Dec 2018 19:40:51 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=74hA2khQmDrdomDHW) @zeallous Hi there and welcome! 🖖
zeallous (Tue, 04 Dec 2018 01:44:30 GMT):
im just going through edx HL course. So are there any updates on teh iroha ordering? is it still vulnerable as a center point of failure?
zeallous (Tue, 04 Dec 2018 02:25:31 GMT):
is there a way we can be in close contact with the founders. I have a big project that I may want to do on iroha. Mobile driven.
neewy (Tue, 04 Dec 2018 07:42:14 GMT):
Hi @zeallous ! There are no founders, but maintainers team I guess :) You can talk to us directly in rocket chat. It is such a perfect time to ask the question about Ordering Service as we are merging distributed implementation, so it is not going to be SPoF any more
neewy (Tue, 04 Dec 2018 07:43:54 GMT):
Unfortunately edx HL course is a bit outdated, and we are looking forward to update it soon, as we are approaching release candidate, and hopefully after TSC release we will release Iroha v1.0 in January :)
neewy (Tue, 04 Dec 2018 07:44:07 GMT):
*TSC approval
sorabot (Tue, 04 Dec 2018 07:46:48 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Whoops, it seems that our telegram <-> rocket.chat <-> gitter is temporarily down. Please use rocket.chat over telegram if possible: https://chat.hyperledger.org/channel/iroha
Cliff.Huang (Tue, 04 Dec 2018 09:35:06 GMT):
Has joined the channel.
neewy (Tue, 04 Dec 2018 17:14:31 GMT):
Sometimes we are asked "Where we can learn C++ in order to start contributing to Iroha codebase?"
There are numerous courses available:
English https://www.codecademy.com/learn/learn-c-plus-plus
Russian https://stepik.org/course/363/ https://stepik.org/course/7/
I think that other community members can suggest other courses as well, so please share links and other helpful materials.
Basically you should be familiar with language, some parts of C++14 standard, and fundamentals like data structures and algorithms. If you might have any setbacks with specific libraries we are here to help you and guide you — just reach out to community here or in mailing list. It is helpful to use git blame as well.
zeallous (Wed, 05 Dec 2018 01:38:47 GMT):
so what does that mean, can you explain? Does it remove the center point of failure?
neewy (Wed, 05 Dec 2018 14:38:34 GMT):
In short yes
neewy (Wed, 05 Dec 2018 14:40:03 GMT):
Ordering service responsibility is delegated to peer network. Each peer is selected to be a proposal generator each round, similarly to the way YAC algorithm defines order of peers in voting phase
neewy (Wed, 05 Dec 2018 14:40:44 GMT):
if any of proposal generators is down, the rest of peer network will use next peer in the order
calvin.heo (Wed, 05 Dec 2018 17:40:45 GMT):
Has joined the channel.
megafyk (Thu, 06 Dec 2018 10:48:51 GMT):
```
```
megafyk (Thu, 06 Dec 2018 10:55:54 GMT):
```
Hi everyone. I'm trying to build an iroha network with multi computers. Each computer uses docker for running a node. I have followed the instruction by this link: https://iroha.readthedocs.io/en/latest/guides/deployment.html#running-multiple-instances-peer-network. I choose Manually section 5.3.2.1 and here is my step:
step 1: I generated peers.list which contains IPs of computers in network.
step 2: I parsed peers.list file to iroha-cli and get genesis.block, node
megafyk (Thu, 06 Dec 2018 10:55:54 GMT):
```
Hi everyone. I'm trying to build an iroha network with multi computers. Each computer uses docker for running a node. I have followed the instruction by this link: https://iroha.readthedocs.io/en/latest/guides/deployment.html#running-multiple-instances-peer-network. I choose Manually section 5.3.2.1 and here is my step:
step 1: I generated peers.list which contains IPs of computers in network.
step 2: I parsed peers.list file to iroha-cli and get genesis.block, node
megafyk (Thu, 06 Dec 2018 10:55:54 GMT):
```
Hi everyone. I'm trying to build an iroha network with multi computers. Each computer uses docker for running a node. I have followed the instruction by this link: https://iroha.readthedocs.io/en/latest/guides/deployment.html#running-multiple-instances-peer-network. I choose Manually section 5.3.2.1 and here is my step:
step 1: I generated peers.list which contains IPs of computers in network.
step 2: I parsed peers.list file to iroha-cli and get genesis.block, node
megafyk (Thu, 06 Dec 2018 10:56:26 GMT):
46866270_327196814532731_80890791282606080_n.png
neewy (Thu, 06 Dec 2018 11:01:04 GMT):
Unfortunately our CLI is outdated right now. If you can use python example code or java or other library this would help us understand the root cause of this issue. We are actually very close to stop development of Iroha features and focus on CLI, documentation and platform stability.
Also, I am not sure really that you need to build everything on your own. If you can use https://hub.docker.com/r/hyperledger/iroha/ "latest" image, which points to beta-4, CLI is going to work actually. API has changed recently in dev branch
neewy (Thu, 06 Dec 2018 11:01:39 GMT):
I hope that helps. You can find tx-example.py file in source code, or use CLI with beta-4 version
megafyk (Thu, 06 Dec 2018 11:08:10 GMT):
Thanks for the support! @neewy
neewy (Thu, 06 Dec 2018 11:11:21 GMT):
latest and develop images already have build iroha binary in them
neewy (Thu, 06 Dec 2018 11:11:47 GMT):
so you don't need to spend your time unless you want to modify the code and then deploy a network
bagf (Thu, 06 Dec 2018 13:37:57 GMT):
Has joined the channel.
bagf (Fri, 07 Dec 2018 09:39:03 GMT):
@neewy Hello, Rory here from Cape Town, interested in using Iroha to provide single source of truth for our wallet system. Still under development, I'm interested in getting a demo setup working in our Kubernetes environment, hence my pull request :D
bagf (Fri, 07 Dec 2018 09:39:23 GMT):
Sorry for the late reply, didn't get a chance yesterday
sorabot (Sat, 08 Dec 2018 13:32:28 GMT):
*[e parand](https://t.me/e_parand)* _via telegram_
Has anyone known about CHFA exam?
How to find its resources?
sorabot (Sat, 08 Dec 2018 13:52:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I think here you can find some info about it: https://www.linuxfoundation.org/press-release/2018/09/new-hyperledger-training-course-and-certification-exams-expand-accessibility-of-enterprise-blockchain-education/
It also seems that there are some courses like this one: https://training.linuxfoundation.org/training/hyperledger-fabric-fundamentals-lfd271/
Though we are Iroha guys and lasses here and you could probably check this out with fabric people in RocketChat: https://chat.hyperledger.org 🙂
sorabot (Sat, 08 Dec 2018 13:56:51 GMT):
*[e parand](https://t.me/e_parand)* _via telegram_
👍
skaree (Mon, 10 Dec 2018 10:52:25 GMT):
Has joined the channel.
skaree (Mon, 10 Dec 2018 11:03:06 GMT):
hi
skaree (Mon, 10 Dec 2018 11:04:15 GMT):
we have many mobile nodes in the iroha network right...so how each node can store the block data? how these mobile nodes(smart gadgets,smart phones)can handle this much of data
SaraG (Mon, 10 Dec 2018 12:23:40 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=cJ6ZXhjWhHNGSdybK) @skaree Hello! Mobile devices are generally considered as client side for Iroha network. We've had that question on StackOverflow: https://stackoverflow.com/questions/47900826/hyperledger-on-ios-android-mobile-devices
Can you check it please? Then we can discuss it - we are preparing for release candidate and libraries is one of the points we would really like to discuss with the community
PramodDhumal (Tue, 11 Dec 2018 06:54:27 GMT):
Has left the channel.
sorabot (Tue, 11 Dec 2018 07:30:50 GMT):
*Boyer Romain* _via telegram_
Hello guy’s I’m iOS developer at Ibm an I have a meetup wich purpose is presenting Iroha on iOS. The example app is not working for me. The account creation is not working, I have an Swift GRpC error 0. Is their a quick fix to overcome this error ?
sorabot (Tue, 11 Dec 2018 07:56:38 GMT):
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
Hi! Are you talking about https://github.com/hyperledger/iroha-ios ? I think this example is not compatible with the latest version of Iroha. You can try to run this example with older versions of Iroha
sorabot (Tue, 11 Dec 2018 07:58:12 GMT):
*Boyer Romain* _via telegram_
Ha ok, I try this
sorabot (Tue, 11 Dec 2018 08:01:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! We are going to have a call meeting soon on mobile libraries for Iroha - really want to discuss that with people using them. If you're interested, I'll send you a link to it when we set up a date/time
sorabot (Tue, 11 Dec 2018 13:06:00 GMT):
*Boyer Romain* _via telegram_
Yeah please, I really need to have something that work on iOS before the 13 december 😅.
sorabot (Tue, 11 Dec 2018 13:07:11 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Oh, I’m afraid that’s one of the more… remote plans 🙁 Let me see if I can find someone to help you.
sorabot (Tue, 11 Dec 2018 13:11:07 GMT):
*Boyer Romain* _via telegram_
kamil just told me to try the example ios app with not the lastest version of Iroha. I try this and give you a feedback
sorabot (Tue, 11 Dec 2018 13:11:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
👍
sorabot (Tue, 11 Dec 2018 15:17:55 GMT):
*Boyer Romain* _via telegram_
sorabot (Tue, 11 Dec 2018 15:18:44 GMT):
*Boyer Romain* _via telegram_
So I tried with a master and I have a stateful_invalid transaction
sorabot (Tue, 11 Dec 2018 15:19:42 GMT):
*Boyer Romain* _via telegram_
It’s quiet better because with develop I couldn’t interact with iroha with the Grpc error. Now it happen, but badly
sorabot (Tue, 11 Dec 2018 17:48:29 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Some problems with timestamp. You passed 0
sorabot (Tue, 11 Dec 2018 17:49:26 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Either proto definition for timestamp changed or you don't pass timestamp explicitly
sorabot (Wed, 12 Dec 2018 06:55:57 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! One of our maintainers fixed the library to work with develop branch. Here: https://bitbucket.org/Emkil/swiftyiroha/
sorabot (Wed, 12 Dec 2018 06:56:36 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
🎉
sorabot (Wed, 12 Dec 2018 07:58:11 GMT):
*Boyer Romain* _via telegram_
Ok I tried the fork and everything work fine for me
sorabot (Wed, 12 Dec 2018 07:58:51 GMT):
*Boyer Romain* _via telegram_
I create an account the query to see informations for that account are visible in the console
sorabot (Wed, 12 Dec 2018 07:59:01 GMT):
*Boyer Romain* _via telegram_
But I still have a warning in the iroha console - storageImpl prepared blocks are not enabled
sorabot (Wed, 12 Dec 2018 14:17:43 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Looks odd. Are you sure everything is OK with the Postgres database?
Could you please copy the logs?
izak 1 (Wed, 12 Dec 2018 19:54:04 GMT):
Has joined the channel.
izak 1 (Wed, 12 Dec 2018 19:54:51 GMT):
hello
izak 1 (Wed, 12 Dec 2018 19:55:34 GMT):
anyone ?
SaraG (Wed, 12 Dec 2018 20:27:11 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=njTAce3zGKGxrobij) @izak 1 Hi! :)
SaraG (Wed, 12 Dec 2018 20:36:05 GMT):
I have seen your question in contributors' channel. Could you please forward it here as well, so more people could help you with the answer to it?
SaraG (Wed, 12 Dec 2018 20:39:59 GMT):
And I am here with great news everyone! Hyperledger Iroha Release Candidate 1.0 was merged today! https://github.com/hyperledger/iroha/pull/1941
sorabot (Thu, 13 Dec 2018 03:38:54 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
From Hyperledger Iroha v1.0 Release Candidate 1,I compile on Ubuntu16.04.It 's file.
I create file peers.list and run "iroha-cli --genesis_block --peers_address peers.list"
I start with "./bin/irohad --config conf/config.sample --genesis_block conf/genesis.block --keypair_name conf/node0 --overwrite_ledger"
See error:
-------------------------------
[2018-12-13 10:31:45.210773908][th:5395][info] IROHAD [Init] => storage
[2018-12-13 10:31:45.220009493][th:5395][warning] MAIN Blockstore is empty - there is nothing to overwrite. Inserting new genesis block.
[2018-12-13 10:31:45.220060158][th:5395][info] StorageImpl drop wsv records from db tables
[2018-12-13 10:31:45.330257712][th:5395][info] StorageImpl drop blocks from disk
[2018-12-13 10:31:45.330584400][th:5395][info] StorageImpl create mutable storage
[2018-12-13 10:31:45.330682333][th:5395][info] FlatFile get(0) file not found
[2018-12-13 10:31:45.332107558][th:5395][info] MutableStorage Applying block: height 1, hash f519911092fdad5c6cec09e18a3de19b5fc8907360bc37805640d87624d8e281
[2018-12-13 10:31:45.388921844][th:5395][error] MutableStorage CreateRole: 1 with extra info 'Query arguments: [role_id=admin, perm_str=001000001001001001001001001011100001111100000, ]'
[2018-12-13 10:31:45.389210875][th:5395][info] StorageImpl block inserted: false
[2018-12-13 10:31:45.405121899][th:5395][info] MAIN Genesis block inserted, number of transactions: 1
[2018-12-13 10:31:45.405386693][th:5395][info] FlatFile get(0) file not found
[2018-12-13 10:31:45.405484850][th:5395][error] MAIN You should have never seen this message. There are no blocks in the ledger. Unable to start. Try to specify --genesis_block and --overwrite_ledger parameters at the same time.
[2018-12-13 10:31:45.406954332][th:5395][warning] StorageImpl Tried to free connections without active connection
---------------------------------
How can I fix it?
sorabot (Thu, 13 Dec 2018 06:36:58 GMT):
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
In near future we will stop support of the current CLI. Some functions are already not available. Please try to manually edit your genesis block. If you need to add more peers, you can add peer command in genesis block
{
"addPeer":{
"peer":{
"address”:”peer’s address”,
"peerKey”:”new peers key”
}
}
}
sairak (Thu, 13 Dec 2018 09:23:26 GMT):
Has joined the channel.
luckychess (Thu, 13 Dec 2018 09:49:13 GMT):
@izak 1 could you please provide more information about your problem? Version of Iroha you use (branch, commit) and full CMake log are going to be really helpful.
SaraG (Thu, 13 Dec 2018 09:50:59 GMT):
Important news everyone! Tomorrow we will have a very informative meeting about Iroha consensus (and some introduction in consensuses in general). We will also announce potentially breaking changes, so please join us tomorrow at 1PM GMT (4PM Moscow time). Here's the link: https://zoom.us/j/528865384
sorabot (Fri, 14 Dec 2018 10:11:29 GMT):
*Sridhar* _via telegram_
Ritesh Chauhan:
Hi all, does anyone has case study kind of thing for hyperledger implementation. I mean, how the business was and what benefits did hyperledger bring after implementation
sorabot (Fri, 14 Dec 2018 10:16:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! It all depends on what use case you are interested in 🙂
For some cases blockchain is great - for example, Iroha was used for this project: https://d3ledger.com/ and I simply love the way the Hyperledger Iroha technology was implemented there.
For some cases maybe centralised solutions are better.
sorabot (Fri, 14 Dec 2018 10:22:36 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Blockchain usually solves the issue of trust. If peers trust (including system security from hacking) each other the main feature of distributing of trust becomes meaningless. Nevertheless some HL framework still might be a good solution for your case, at least because they are almost self-sustained and requires less amount of effort for creation target system (with some cool properties included).
sorabot (Fri, 14 Dec 2018 10:22:45 GMT):
*Sridhar* _via telegram_
Thanks Sara for the link...actually I am working with one of my customer and they want to know more about Hyperledger uses and they want to see if any usecases/samples implemented.
sorabot (Fri, 14 Dec 2018 10:26:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Oh I see. The thing is that Hyperledger is not one technology but a greenhouse for different technologies and each one has its own use cases. If you want to convince your client, you can show him a page with projects implemented with such technologies (we are yet to add Iroha projects there): https://www.hyperledger.org/resources/blockchain-showcase
sorabot (Fri, 14 Dec 2018 10:27:24 GMT):
*Sridhar* _via telegram_
Ok will check it... thanks for the links
SaraG (Fri, 14 Dec 2018 13:01:21 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=uCgBowiQbzJNQxSo7) We are starting!
sorabot (Fri, 14 Dec 2018 13:02:23 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Link?
sorabot (Fri, 14 Dec 2018 13:03:16 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Here: https://zoom.us/j/528865384 Unfortunately, Sorabot did not forward it from RocketChat 🙁
ibossich (Fri, 14 Dec 2018 13:58:11 GMT):
Has joined the channel.
sorabot (Sat, 15 Dec 2018 04:05:46 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
Thank, fix by clear old version of table.
sorabot (Sat, 15 Dec 2018 05:33:14 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
Hello
sorabot (Sat, 15 Dec 2018 10:00:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi!
sorabot (Sat, 15 Dec 2018 10:10:04 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
Can you explain what you are doing briefly?
sorabot (Sat, 15 Dec 2018 10:14:12 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You mean what Iroha is about? Or what we do here?)
sorabot (Sat, 15 Dec 2018 10:16:00 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
Both right? I am interested to know.
sorabot (Sat, 15 Dec 2018 10:17:16 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
I want to learn about Hyperledger
sorabot (Sat, 15 Dec 2018 10:39:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Well, he we talk about one of the Hyperledger blockchain frameworks - Iroha. Hyperledger's projects are open-source so people here also decide on what will happen with Iroha, contribute to it in different ways.
Iroha is a simple and fast blockchain framework on which you can base your projects.
sorabot (Sun, 16 Dec 2018 07:13:50 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
I want to build a platform for funding sustainable assets that support our society and build a marketplace platform that enables stakeholders to share excess and surplus economic utilities, I can explain more :)
sorabot (Sun, 16 Dec 2018 07:40:38 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Is there anyone speaking Portuguese? We have a contribution from Antonio in poeditor, and we need to understand whether it is Brazilian or European Portuguese https://poeditor.com/projects/po_edit?id=171155&id_language=128
sorabot (Sun, 16 Dec 2018 07:43:44 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
I would recommend you to take a look at d3ledger.com, a project that reuses identity, asset creation and atomic exchanges in Iroha heavily. It has public code, available at github.com/d3ledger. Its' primary goal is to provide a hassle-free service for institutional investors, that want to use tokenized assets, but lack a solution/service
sorabot (Sun, 16 Dec 2018 07:52:57 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
That’s interesting but I am differentiating from that platform as we are building a Fund that operates with smart contracts, https://consoc.io/services/ check the financial technologies section to understand what I am getting at, I have more information about the project on email.
sorabot (Sun, 16 Dec 2018 07:53:32 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
That’s interesting but I am differentiating from that platform as we are building a Fund that operates with smart contracts, https://consoc.io/services/ check the financial technologies section to understand what I am getting at, I have more information about the project on email.
sorabot (Sun, 16 Dec 2018 08:47:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
What Nikolai has sent you is mostly a reference of how Iroha could be used in similar situations I believe :) currently Iroha does not have a smart contract solution but we want to create it and the community is ready to help if you decide to contribute it and use for your project.
sorabot (Sun, 16 Dec 2018 08:52:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Btw, Iroha is good for creating client applications on mobile devices and it has multisignature option that might be interesting to you, based on what I've managed to understand)
sorabot (Sun, 16 Dec 2018 09:08:23 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
How does that apply to the use case?
sorabot (Sun, 16 Dec 2018 09:24:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
For example, p2ps are very easy to make in Iroha + the libraries for mobile applications.
Then, as I understood, you could use multisignature to confirm some operations with several keys, not just one. Though, those are just my guesses, I believe you know your project better :)
sorabot (Sun, 16 Dec 2018 10:56:00 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
My background is in business mostly not in computer science, that’s why I have more questions than answers on what you say :)
Is there a document describing Iroha for business applications?
sorabot (Sun, 16 Dec 2018 11:00:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There is a general documentation paper right here: https://iroha.readthedocs.io/en/latest/
We are updating it at the moment, coming closer to release, so there might be some errors but in general it describes Iroha in a simple and generally correct way )
sorabot (Mon, 17 Dec 2018 11:01:22 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
Ok I would like to share something with you.
sorabot (Mon, 17 Dec 2018 11:10:29 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
Open with windows app
sorabot (Mon, 17 Dec 2018 11:16:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's great you're working with blockchain :) though I think people here could help you more if you could clarify you technical requirements
sorabot (Mon, 17 Dec 2018 11:18:53 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
It’s open source! Our stakeholders Fund of sustainable assets includes intellectual rights which will be on blockchain! Every coder can be paid in currency that can be exchanged on free market.
I am developing a payments app and messenger.
sorabot (Mon, 17 Dec 2018 11:19:41 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
Financial Technologies are our core business.
sorabot (Mon, 17 Dec 2018 11:20:44 GMT):
*[Mike Papaiacovou](https://t.me/mconsocio)* _via telegram_
Share the document with anyone interested.
sorabot (Mon, 17 Dec 2018 11:48:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Oh, I see.
coderintherye (Mon, 17 Dec 2018 20:40:39 GMT):
Has joined the channel.
coderintherye (Mon, 17 Dec 2018 20:48:42 GMT):
Has anyone run through the tutorial at https://iroha.readthedocs.io/en/latest/getting_started/ lately? I followed it but at step 2.2.6 upon trying to launch the daemon get the following:
root@22e6426e2d86:/opt/iroha_data# irohad --config config.docker --genesis_block genesis.block --keypair_name node0
[2018-12-17 20:48:22.750006590][th:21][info] MAIN start
terminate called after throwing an instance of 'std::runtime_error'
what(): JSON parse error [config.docker]: The document is empty.
Aborted (core dumped)
mogamboizer (Mon, 17 Dec 2018 20:50:54 GMT):
Has joined the channel.
SaraG (Mon, 17 Dec 2018 20:56:04 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=rWsHLN4wvPcef69p5) @coderintherye Hi! Let me see...
SaraG (Mon, 17 Dec 2018 20:56:19 GMT):
I was trying that today or so I thought
coderintherye (Mon, 17 Dec 2018 20:57:46 GMT):
thanks, I figured it out, the tutorial assumes you dont enter into the iroha directory but rather are outside of it
coderintherye (Mon, 17 Dec 2018 20:58:12 GMT):
if one is inside the iroha directory, then the -v $(pwd)/iroha/example:/opt/iroha_data does not work
SaraG (Mon, 17 Dec 2018 20:58:42 GMT):
yeap, just checked it :)
coderintherye (Mon, 17 Dec 2018 20:59:26 GMT):
Now on to the next issue:
"[2018-12-17 20:59:12.330287315][th:13][error] MAIN Failed to parse genesis block.
[2018-12-17 20:59:12.331098965][th:13][warning] StorageImpl Tried to free connections without active connection"
coderintherye (Mon, 17 Dec 2018 20:59:49 GMT):
im going to try to delete the image and re-run things, in case there was any issue in setup
SaraG (Mon, 17 Dec 2018 21:00:07 GMT):
Are you using the master brunch?
SaraG (Mon, 17 Dec 2018 21:00:47 GMT):
Oh, I get the same one.
coderintherye (Mon, 17 Dec 2018 21:01:08 GMT):
no, i was on master, but i switched to "develop" as it seemed like that was what the tutorial wanted
SaraG (Mon, 17 Dec 2018 21:01:58 GMT):
I think I am getting that error on deveop
coderintherye (Mon, 17 Dec 2018 21:03:45 GMT):
maybe https://github.com/hyperledger/iroha/issues/1324 ?
SaraG (Mon, 17 Dec 2018 21:03:49 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=ojHr3fsiRs63ughou) @coderintherye so it worked? Could you please share your steps? I'd like to understand on which stage I get that and fix the tutorial
coderintherye (Mon, 17 Dec 2018 21:04:07 GMT):
no i'm still stuck at the above error, but going to try the suggestion from https://github.com/hyperledger/iroha/issues/1324
SaraG (Mon, 17 Dec 2018 21:05:25 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=p3dRb5CX26t7Lr38D) @coderintherye Lots of things changed after that - probably the image was not changed after the recent release candidate.
SaraG (Mon, 17 Dec 2018 21:05:43 GMT):
But in general that could be the exact issue
coderintherye (Mon, 17 Dec 2018 21:06:18 GMT):
yeah seems like it would require editing genesis.block in a few places to be in the same state as it was shown in that issue
coderintherye (Mon, 17 Dec 2018 21:06:28 GMT):
perhaps though doing what the later suggestion will work?
"If you have time, please try running Iroha docker-container with hyperledger/iroha:x86_64-develop image"
coderintherye (Mon, 17 Dec 2018 21:06:30 GMT):
i can try that
SaraG (Mon, 17 Dec 2018 21:07:08 GMT):
I think develop could work - recent changes were all shown in dev branch.
coderintherye (Mon, 17 Dec 2018 21:07:15 GMT):
thanks for the responses by the way, nice to know there are folks in here looking at things :)
SaraG (Mon, 17 Dec 2018 21:07:54 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=ApMtKHDj27pZ3eCFW) @coderintherye and it's nice to know people come to check out Iroha :) (and help find those nasty little bugs)
SaraG (Mon, 17 Dec 2018 21:08:48 GMT):
Versions were recently introduced to the genesis block. We are getting ready for backward compatibility :upside_down:
SaraG (Mon, 17 Dec 2018 21:09:52 GMT):
Tell me how it goes, ok?
coderintherye (Mon, 17 Dec 2018 21:10:17 GMT):
@SaraG Yes, "dev" branch worked when I switched to it, so maybe just update tutorial to indicate use "dev" rather than "develop" ?
SaraG (Mon, 17 Dec 2018 21:11:45 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=ZEm8GEz6Bj9uszdGK) @coderintherye We are in a craaaazy hurricane of pre-release changes and yeap, we will fix that. Could you please raise an issue in Jira? https://jira.hyperledger.org/projects/IR/summary
coderintherye (Mon, 17 Dec 2018 21:11:57 GMT):
sure
SaraG (Mon, 17 Dec 2018 21:12:31 GMT):
It looks as a great first issue, probably someone in the community would like to help us with it
SaraG (Mon, 17 Dec 2018 21:13:20 GMT):
Or maybe we just need to fix the docker image (which feels more logical to me now when I think about it)
SaraG (Mon, 17 Dec 2018 21:13:46 GMT):
Anyway thanks :)
SaraG (Mon, 17 Dec 2018 21:16:07 GMT):
And let us know what you think of Iroha (though getting started guide and Iroha CLI are a bit rusty at the moment).
coderintherye (Tue, 18 Dec 2018 00:01:17 GMT):
@SaraG ticket filed https://jira.hyperledger.org/browse/IR-133 and PR submitted https://github.com/hyperledger/iroha/pull/1964/files
small change, but maybe helpful
SaraG (Tue, 18 Dec 2018 07:29:19 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=FoDJrhdbi2dDnA8nn) @coderintherye That's so cool, thank you! What do you think of Iroha overall?
coderintherye (Tue, 18 Dec 2018 07:43:51 GMT):
Not enough data to form an opinion yet, but I hope to keep diving in and to form one :)
Either way, happy to see another option in the Hyperledger community and to get to chat with you'll on it
SaraG (Tue, 18 Dec 2018 13:03:54 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=2LoD8vnrGNhxYca6e) @coderintherye If you need any help or have any ideas let us know :)
coderintherye (Wed, 19 Dec 2018 00:28:51 GMT):
there's a couple of issues with this paragraph in the getting started:
"Now try adding some coolcoins to our account. Select 16. Add Asset Quantity (add_ast_qty), enter Account ID – admin@test, asset ID – coolcoin#test, integer part and precision. For example, to add 200.50 coolcoins, we need to enter integer part as 20050 and precision as 2, so it becomes 200.50."
coderintherye (Wed, 19 Dec 2018 00:29:27 GMT):
one is that upon choosing 16, there is no prompt for "Account ID", rather it skips to asking for "asset ID"
coderintherye (Wed, 19 Dec 2018 00:30:47 GMT):
two is that the text that comes up in the cli is:
"Amount to add, e.g 123.456:"
however, the documentation makes it seem like we should be inputting 20050
coderintherye (Wed, 19 Dec 2018 00:32:18 GMT):
the second issue isn't a bug, just confusing. the first issue may possibly be a bug, i'm unsure of why there is a discrepancy and if the "Add Asset Quantity" command, 16, should ask for an Account Id or not
coderintherye (Wed, 19 Dec 2018 00:34:03 GMT):
Also in 2.3.2 it states we should choose
"7. Get Account's Assets (get_acc_ast)"
However, in the current branch, that is actually 8., not 7.
coderintherye (Wed, 19 Dec 2018 00:34:17 GMT):
let me know if it'd be helpful to create a PR to fix that discrepancy
sorabot (Wed, 19 Dec 2018 04:09:24 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
From master branch :
Fine on java.
I run :
./android-build.sh x86_64 27 /home/in1/android-ndk-r16b jp.co.soramitsu.iroha.android
and found:
/home/in1/iroha-1.0-m/android/iroha/shared_model/backend/protobuf/impl/block.cpp:63:5: error: function 'shared_model::proto::Block::Block(shared_model::proto::Block&&)' defaulted on its redeclaration with an exception-specification that differs from the implicit declaration 'shared_model::proto::Block::Block(shared_model::proto::Block&&)'
Block::Block(Block &&o) noexcept = default;
^
backend/protobuf/CMakeFiles/shared_model_proto_backend.dir/build.make:62: recipe for target 'backend/protobuf/CMakeFiles/shared_model_proto_backend.dir/impl/block.cpp.o' failed
SaraG (Wed, 19 Dec 2018 07:41:54 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=gPpiHZ7Zg7kCDtd6f) @coderintherye Hello! The thing with CLI is that it is old and outdated, unfortunately. If you see any ways of improving the doc so it would work, it would be great, I think. Working with docs myself at the moment 🙂
sorabot (Wed, 19 Dec 2018 10:01:13 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! The libraries with bindings are outdated and we think it is not very rational at the moment to maintain them.
And we have great new library that is used in Soramitsu projects. Please check it out: https://github.com/Warchant/iroha-pure-java
bagf (Thu, 20 Dec 2018 00:09:33 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=xWriJrrzRHi4RMrq5) On the topic of JVM libraries, I've been quietly working on my own fork of the hyperledger/iroha-scala library - I still have to complete unit tests for it but it does work with beta 4 release. Before I consider updating and working on a PR I would like to know:
What are the current plans while iroha-pure-java is available and is used internally with existing projects? Should we maintain our own version in iroha-scala or drop it in favor of the iroha-pure-java with scala interop?
sorabot (Thu, 20 Dec 2018 01:47:04 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
iroha-pure-java use beta 4 release not v1.0 Release Candidate 1.I see CommandServiceGrpc change to CommandService_v1Grpc .
bagf (Thu, 20 Dec 2018 01:51:48 GMT):
https://github.com/Warchant/iroha-pure-java/commits/v1.0.0_rc1 looks like this branch might work but see https://github.com/Warchant/iroha-pure-java/issues/37 still needs to be tested
sorabot (Thu, 20 Dec 2018 05:41:53 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
That branch works with rc1, but due to timer bug in iroha transaction status stream does not work as expected, and tests fail. Waiting for rc2 to be released
sorabot (Thu, 20 Dec 2018 06:03:58 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
yes, iroha-pure-java is used in few projects
bagf (Thu, 20 Dec 2018 06:28:30 GMT):
Do you plan to replace the existing java library with it in the future?
sorabot (Thu, 20 Dec 2018 06:31:48 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
for jvm languages it is recommended to use iroha-pure-java
however, you are free to choose what is better for you
bagf (Thu, 20 Dec 2018 06:42:34 GMT):
thanks, reason I ask is that https://github.com/hyperledger/iroha-scala needs to be updated before I do the PR I'll make it operate similar to iroha-pure-java
sorabot (Thu, 20 Dec 2018 12:37:26 GMT):
*Michael Kontoulis* _via telegram_
Hello , I am trying to build an android library but when running ./android-build.sh arm64-v8a /home/michaelk/Android/Sdk/ndk-bundle com.example.michaelk.irohafirst but the build fails at VERBOSE=1 cmake --build ./iroha/shared_model/build --target irohajava -- -j"$CORES" with errors /home/michaelk/Desktop/IrohaLib/iroha/shared_model/../libs/common/result.hpp:106:22: error: 'template
sorabot (Thu, 20 Dec 2018 12:37:39 GMT):
*Michael Kontoulis* _via telegram_
Can you give me hint of what is going wrong?
sorabot (Thu, 20 Dec 2018 12:38:15 GMT):
*Michael Kontoulis* _via telegram_
Also I noticed I cant run the script using the latest ndk and had to downgrade for it to work
sorabot (Thu, 20 Dec 2018 12:38:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Which library are you using?
sorabot (Thu, 20 Dec 2018 12:40:50 GMT):
*Michael Kontoulis* _via telegram_
i am following this https://iroha.readthedocs.io/en/latest/guides/libraries/android.html#importing-the-library-from-jcenter
sorabot (Thu, 20 Dec 2018 12:44:36 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
try https://github.com/Warchant/iroha-pure-java/
sorabot (Thu, 20 Dec 2018 20:13:59 GMT):
*Kris Chen* _via telegram_
howdy
sorabot (Thu, 20 Dec 2018 20:15:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hell-oooo)
sorabot (Thu, 20 Dec 2018 20:16:50 GMT):
*Kris Chen* _via telegram_
any rough timeline on smart contract ? =)
sorabot (Thu, 20 Dec 2018 20:16:56 GMT):
*Kris Chen* _via telegram_
wont hold anyone responsible
sorabot (Thu, 20 Dec 2018 20:18:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hm. I'm personally not sure about that, I think we'd need maintainers for that, so answer to this one could take some time)
I see a lot of requests for smart contracts lately, so I think that would be considered after first release. Though I'd need some confirmation from maintaining guys)
sorabot (Thu, 20 Dec 2018 20:24:38 GMT):
*Kris Chen* _via telegram_
thank you for the reply anyway, we are very excited about Iroha's simplicity
sorabot (Fri, 21 Dec 2018 08:52:22 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
https://www.youtube.com/watch?v=U6XwGlfJLGA
sorabot (Fri, 21 Dec 2018 08:56:47 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
Wow!
sudomann (Mon, 24 Dec 2018 06:59:02 GMT):
Whats the difference between the docker image for iroha (https://hub.docker.com/r/hyperledger/iroha) and the python sdk (https://iroha.readthedocs.io/en/latest/guides/libraries/python.html)?
sudomann (Mon, 24 Dec 2018 07:02:00 GMT):
I wanna try building with it in my django application, but not sure exactly which to use. My django application is dockerised and runs on kubernetes, so I dont know whether I should set up another kubernetes deployment for the docker image, or or just install use it directly within my django app
sudomann (Mon, 24 Dec 2018 07:03:36 GMT):
The former seems like more work (if possible) for more security, and the latter seems easy to do, and straightforward but jumbles my application and iroha in the same space.
sudomann (Mon, 24 Dec 2018 07:13:12 GMT):
Also, can I use domains like this:
I have 2 users, Alice and Bob. I create a domain Alice-Bob, in which I can set privileges for Alice to transfer assets to Bob (one way only), and Bob to transfer assets to Alice (one way only) ?
sorabot (Mon, 24 Dec 2018 08:19:20 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Docker image is a daemon which you need to run first. Python sdk is a client library that you use to communicate with this daemon
sorabot (Mon, 24 Dec 2018 08:19:37 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Yeah, you totally can do that
sudomann (Mon, 24 Dec 2018 08:30:57 GMT):
I see, thank you.
sorabot (Mon, 24 Dec 2018 14:30:01 GMT):
*Yasir* _via telegram_
Hi! Which branch is the latest stable one to be used? And when is next stable one coming up?
sorabot (Mon, 24 Dec 2018 15:17:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello Yasir! Long time no see :) we released first release candidate recently - it's in the Master branch. We are still working on the stability though and guys told me that 1 breaking change has not been included yet.
We plan on releasing production version in January and before that will have some other release candidates. Will really appreciate lots of feedback and report from your team guys ☺️
sorabot (Mon, 24 Dec 2018 15:20:37 GMT):
*Yasir* _via telegram_
Hi Sara! Thanks for the response. I used a `dev` branch in my project and it was working awesomely for our needs. However I was still unsure about the scaling of the network for multiple txs per sec and wondering to see if that has improved in the RC1? I'll wait on Production Ready version too.
sorabot (Mon, 24 Dec 2018 15:54:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Not sure about the scaling, unfortunately. I am pretty sure someone was performing testing on that. @konstantin_munichev, could you please help?
sorabot (Mon, 24 Dec 2018 18:24:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Mon, 24 Dec 2018 18:24:43 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@bv_o0 about Iroha consensus 😄
vreutskiy (Tue, 25 Dec 2018 06:59:00 GMT):
Has joined the channel.
sorabot (Tue, 25 Dec 2018 12:19:44 GMT):
*[Nikita Alekseev](https://t.me/nalekseev2104)* _via telegram_
Hi, at the moment we do not have exact numbers for the throughput. There are multiple internal projects which use iroha, and so far there has not been any issues with performance. I hope we will have performance metrics ready when 1.0 will be ready
sorabot (Wed, 26 Dec 2018 02:41:20 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
Can I remove peer on running system ?
sorabot (Wed, 26 Dec 2018 07:35:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Well, I believe if other peers are sufficient for the consensus then this one will be considered as faulty if you disconnect it. It is possible for ruining systems generally
sorabot (Wed, 26 Dec 2018 09:34:53 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
No
SaraG (Wed, 26 Dec 2018 11:37:13 GMT):
Hello everyone! :vulcan: How are your winter holidays going?
We work here on consensus questions (if you want to join the talks, let me know!) and trying to collect feedback on Iroha and enterprise blockchains in general (to know what features might be requested in Iroha - so much to know before the release!).
Do you know any great resources for that? Maybe some forums or chats? Or maybe you have something to say? We would really appreciate that!
You can share with people here or, if you would be more comfortable that way, write me a personal message :slight_smile:
sorabot (Wed, 26 Dec 2018 12:15:06 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
So peer only can increase not decrease
sorabot (Wed, 26 Dec 2018 12:16:10 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
yes
sorabot (Wed, 26 Dec 2018 13:07:22 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
Thank.If I have unwanted peer.How can I do about this peer?
sudomann (Thu, 27 Dec 2018 00:49:29 GMT):
Trying to setup iroha in a network of peers; At https://hyperledger.github.io/iroha-api/#create-genesis-block it says:
"Iroha-cli tool is used to generate keypairs for every peer, mentioned in the peers list. This is done only for convenience — in production environment please consider using manual or more trusted approach.
"
sudomann (Thu, 27 Dec 2018 00:49:49 GMT):
What would a more trusted approach be?
sudomann (Thu, 27 Dec 2018 01:56:53 GMT):
To make sure I understand how it goes:
```iroha-cli --genesis_block \
--peers_address peers.list```
creates a genesis block alongside keypairs for user (regular) and user (admin), and keypairs for each node (from peers.list).
Now those node keypairs are what each node uses to communicate with the other nodes
sorabot (Thu, 27 Dec 2018 11:53:22 GMT):
*Michael Kontoulis* _via telegram_
Hello, im trying to build an android app that uses iroha, after building the library and linking with gradle, im building the app but java compiler throws multiple errors, "error: cannot find symbol class Generated" can you possibly know why this is happening thanks
sorabot (Thu, 27 Dec 2018 12:22:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Could you please let me know what library version you are using?
sorabot (Thu, 27 Dec 2018 12:31:11 GMT):
*Michael Kontoulis* _via telegram_
I download the library using this https://github.com/hyperledger/iroha/blob/develop/shared_model/packages/android/android-build.sh
sorabot (Thu, 27 Dec 2018 13:23:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I see. Please try this one - it should work better: https://github.com/Warchant/iroha-pure-java
SaraG (Thu, 27 Dec 2018 13:26:46 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=EKgzMK4uNtij8nMrv) @sudomann Hello! This seems like old documentation. Please check out the instructions here: https://iroha.readthedocs.io/en/latest/guides/index.html - should resolve some of your questions and if any remain, we are right here to help (these instructions are really much easier to understand).
sorabot (Thu, 27 Dec 2018 15:04:33 GMT):
*Michael Kontoulis* _via telegram_
Thank you Sara, I will try it, but I was wondering if there are any other instructions on how to use this library thank you again.
sorabot (Thu, 27 Dec 2018 15:43:06 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
1. use jitpack to include lib https://jitpack.io/#warchant/iroha-pure-java
2. check out example https://github.com/Warchant/iroha-pure-java/tree/v1.0.0_beta-4/src/test/java/jp/co/soramitsu/iroha/java
sorabot (Thu, 27 Dec 2018 15:43:41 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
pay attention at the lib branch, as different versions are not compatible between each other.
colincmcc (Thu, 27 Dec 2018 16:26:54 GMT):
Has joined the channel.
sorabot (Thu, 27 Dec 2018 16:38:11 GMT):
*Michael Kontoulis* _via telegram_
this is great thank you very much!
sorabot (Fri, 28 Dec 2018 00:39:21 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Still struggling to understand the multi-node tutorial:
https://iroha.readthedocs.io/en/latest/guides/deployment.html#checking-iroha-peer-status
So how do the nodes communicate with each other?
sorabot (Fri, 28 Dec 2018 12:12:56 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@sudomann it's gRPC if you mean the protocol
SaraG (Fri, 28 Dec 2018 19:46:14 GMT):
Hello everyone! We released new RC (check it out here): https://github.com/hyperledger/iroha/pull/2001
It contains last part of planned breaking changes! 🎉
Looking forward to your feedback!
And with new Iroha version I also wish you a very happy new year ❤️
coderintherye (Sat, 29 Dec 2018 01:59:28 GMT):
Hmm, despite you having confirmed the same bug I found, seems you had another team member just close the ticket without even trying to reproduce it https://jira.hyperledger.org/browse/IR-133
coderintherye (Sat, 29 Dec 2018 01:59:59 GMT):
That's pretty disappointing
sudomann (Sat, 29 Dec 2018 02:40:13 GMT):
Is there any benefit to having more than 3 nodes if I want to set up a peer network? If I understand correctly, each peer stores a local copy of the ledger (on disk) and not a piece each; So that means if I was processing a lot of transactions and scaled up to 20 peers it only costs me more without providing any benefits apart from verification by each peer involved?
sorabot (Sat, 29 Dec 2018 09:30:54 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Whats up with this
```$ docker run --name iroha -p 50051:50051 -v ~/tests/test1/:/opt/iroha_data -v blockstore:/tmp/block_store -e POSTGRES_PORT='5432' -e POSTGRES_PASSWORD='mysecretpassword' -e POSTGRES_USER='postgres' -e KEY='key' -e POSTGRES_HOST='0.0.0.0' --network=iroha-network hyperledger/iroha:latest
key=key
/opt/iroha_data
WARNING: IROHA_POSTGRES_HOST is not defined.
Do not wait for Postgres to become ready. Iroha may fail to start up
[2018-12-29 09:29:28.840128954][th:8][info] MAIN start
[2018-12-29 09:29:28.841155978][th:8][info] MAIN config initialized
[2018-12-29 09:29:28.841887934][th:8][info] IROHAD created
[2018-12-29 09:29:28.841937340][th:8][info] StorageImpl:initConnection Start storage creation
[2018-12-29 09:29:28.842181371][th:8][info] StorageImpl:initConnection block store created
terminate called after throwing an instance of 'soci::soci_error'
what(): Cannot establish connection to the database.
could not connect to server: Connection refused
Is the server running on host "localhost" (127.0.0.1) and accepting
TCP/IP connections on port 5432?
could not connect to server: Cannot assign requested address
Is the server running on host "localhost" (::1) and accepting
TCP/IP connections on port 5432?
/entrypoint.sh: line 13: 8 Aborted (core dumped) irohad --genesis_block genesis.block --config config.docker --keypair_name $KEY
```
sorabot (Sat, 29 Dec 2018 09:31:28 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
network is fine:
``` $ docker network ls
NETWORK ID NAME DRIVER SCOPE
29554cd39894 bridge bridge local
beeb64cf3b07 host host local
8e6b34134aa7 iroha-network bridge local
dce4ca2f5d19 none null local
```
sorabot (Sat, 29 Dec 2018 09:32:24 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Im using sample `config.docker` from source
```{
"block_store_path" : "/tmp/block_store/",
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=localhost port=5432 user=postgres password=mysecretpassword",
"max_proposal_size" : 10,
"proposal_delay" : 5000,
"vote_delay" : 5000,
"mst_enable" : false
}
```
sorabot (Sat, 29 Dec 2018 09:33:22 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
database is running fine:
```$ docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
de28ca7aee52 postgres:9.5 "docker-entrypoint.s…" About an hour ago Up About an hour 0.0.0.0:5432->5432/tcp some-postgres
```I was able to connect to it via psql, using those very credentials
SaraG (Sat, 29 Dec 2018 11:00:23 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=so8gF7wmMmYozGbfs) @coderintherye Hi! Thank you for letting me know. Let me see how this could've happened, ok?
sorabot (Sat, 29 Dec 2018 11:26:22 GMT):
*[Kitsu](https://gitter.im/l4l)* _via gitter_
@sudomann I guess an issue here is in postgres container IP address. Try launch iroha with `-e POSTGRES_HOST=172.172.0.2` (that's the default docker ip address), if that doesn't work check postgres container ip via `docker inspect
sorabot (Sat, 29 Dec 2018 13:17:17 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@l4l well i finally got it to go past that, but:
```[2018-12-29 13:09:12.597962427][th:8][info] MAIN start
[2018-12-29 13:09:12.598224479][th:8][info] MAIN config initialized
[2018-12-29 13:09:12.599875819][th:8][info] IROHAD created
[2018-12-29 13:09:12.599951022][th:8][info] StorageImpl:initConnection Start storage creation
[2018-12-29 13:09:12.600061641][th:8][info] StorageImpl:initConnection block store created
[2018-12-29 13:09:13.116379155][th:8][info] IROHAD [Init] => storage
[2018-12-29 13:09:13.125982861][th:8][error] MAIN Failed to parse genesis block.
[2018-12-29 13:09:13.126586647][th:8][warning] StorageImpl Tried to free connections without active connection
```
sorabot (Sat, 29 Dec 2018 13:17:42 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I used the example `genesis.block` file. Any suggestions?
sorabot (Sat, 29 Dec 2018 13:26:13 GMT):
*[Kitsu](https://gitter.im/l4l)* _via gitter_
@sudomann what version of iroha & geneis.block are you using?
sorabot (Sat, 29 Dec 2018 13:27:31 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I'm not sure...I know I used the ones from the `develop` branch
sorabot (Sat, 29 Dec 2018 13:27:54 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I've got all the updates as of ~6 hours ago
sorabot (Sat, 29 Dec 2018 13:31:59 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@sudomann there is a trouble with the develop branch. It is kinda old. Please try master?
sorabot (Sat, 29 Dec 2018 13:34:13 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
alright will do
sorabot (Sat, 29 Dec 2018 13:36:10 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
oh how nice it suddenly works
sorabot (Sat, 29 Dec 2018 13:37:56 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@sudomann new year surprises :D
sorabot (Sat, 29 Dec 2018 13:38:00 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
phew man, what a night. Docs certainly need work. To think I'd be stuck on this from 5pm to 8:37 am smh. Thanks for the help guys
sorabot (Sat, 29 Dec 2018 13:39:25 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
uhh, ctrl-C isnt terminating it
sorabot (Sat, 29 Dec 2018 13:39:59 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I'd like to make my own notes of the processes i went thru, and i need shell history for that so i cant force close this.
SaraG (Sat, 29 Dec 2018 13:52:49 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=so8gF7wmMmYozGbfs) @coderintherye I've checked this, seems like a misunderstanding of the issue. The contributor that closed it talked more about it not working at all while you were talking about the documentation (or so I see it) :( Let me reopen it to begin with, so we could fix that during new sprint.
And about that issue with the dev and develop - we really hope to get rid of one of them soon. We had to create and use dev because of some admin issues with develop at some point and the correct way would be to actually use develop in the future. So I think what we will do is we fix the dev-develop issue (after hyperledger admin team is in the office again from Christmas holidays) and if any mismatches in documentation remain we will fix those after. What do you think? Maybe we'll also ask to do something about closing the issues, it does seem unfair to close them without any notice :(
unlimited (Wed, 02 Jan 2019 14:16:09 GMT):
Has joined the channel.
unlimited (Wed, 02 Jan 2019 14:16:19 GMT):
hey guys, just wondering, whats the point of having mobile client libraries in hyperledger iroha? cant one just use a rest API?
sorabot (Wed, 02 Jan 2019 16:12:39 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
hi. there is no rest api, there is only grpc api and client libraries consist of crypto, grpc and protobuf, in essence
NedSnark (Wed, 02 Jan 2019 19:32:03 GMT):
Has joined the channel.
coderintherye (Wed, 02 Jan 2019 22:16:59 GMT):
Has anyone else run through the Node example? https://iroha.readthedocs.io/en/latest/guides/libraries/nodejs.html
When doing so I get:
"TypeError: protoTx.getPayload(...).getCreatorAccountId is not a function"
coderintherye (Wed, 02 Jan 2019 22:17:25 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=iwC4ec24YR8D4KTeu) since that is just a console.log message I can just comment it out and get further, but would want to file a bug ticket if it is indeed a bug
coderintherye (Wed, 02 Jan 2019 23:10:16 GMT):
and to note for here, after getting past that, there will be an issue with the next step
$ node index.js
Submit transaction...
{ Error: 12 UNIMPLEMENTED:
at Object.exports.createStatusError (/kiva/protocol/iroha/node_modules/grpc/src/common.js:91:15)
at Object.onReceiveStatus (/kiva/protocol/iroha/node_modules/grpc/src/client_interceptors.js:1204:28)
at InterceptingListener._callNext (/kiva/protocol/iroha/node_modules/grpc/src/client_interceptors.js:568:42)
at InterceptingListener.onReceiveStatus (/kiva/protocol/iroha/node_modules/grpc/src/client_interceptors.js:618:8)
at callback (/kiva/protocol/iroha/node_modules/grpc/src/client_interceptors.js:845:24)
code: 12,
metadata: Metadata { _internal_repr: {} },
details: '' }
sorabot (Thu, 03 Jan 2019 02:02:35 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Just tried to use one of the playbooks, and for some reason it only wants to ssh with root instead of user I set
sorabot (Thu, 03 Jan 2019 02:03:08 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
```ansible-playbook -i inventory/hosts_docker_cluster.list playbooks/iroha-docker-cluster/iroha-deploy.yml --private-key=~/.ssh/temp-os-login -u my_user_name```
sorabot (Thu, 03 Jan 2019 02:05:15 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I checked access logs on the server:
```Connection closed by authenticating user root
sorabot (Thu, 03 Jan 2019 02:06:45 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I tried setting user in `ansible.cfg`, but it still connected with the root user. Tried setting `remote_user` in the playbook, it still tried to connect with root user. I've specified my user right on the command now, but for some reason it still uses root user.
sorabot (Thu, 03 Jan 2019 02:10:52 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
ooh, the problem was the user was also set to root in my inventory host list. silly me
SaraG (Thu, 03 Jan 2019 06:48:11 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=sgpRHK287D49azzpp) @coderintherye Hi! :) The maintainers team is on new year's holidays, so let's create Jira tickets for all that so it could be checked and fixed? If I could be of any help to you in that, I am ready 💪
KellyCooper (Thu, 03 Jan 2019 14:10:56 GMT):
The Learning Materials Development working group is in need of contributors for our 2019 objectives: edX Fabric update, edX Sawtooth update, edX Iroha tutorial. At this time, over 133,000 learners have participated in the edX courses. If you, or someone you know (university student, freelance developer, researcher, etc) is interested in contributing, please see the worksheet: 2019 Team and Individual/Small Group Objectives, Key Results, Participants and Tasks - https://goo.gl/1HzKaD The worksheet has two tabs, one for contributions to the group's 2019 OKRs, and a second that notes individual contributions. Feel free to message or reply with any questions. Thank you, Kelly
sorabot (Thu, 03 Jan 2019 19:53:47 GMT):
*Kris Chen* _via telegram_
saw the worksheet, how do i contribute and what qualification is required of me?
jitinjain1986 (Fri, 04 Jan 2019 02:45:21 GMT):
Has joined the channel.
sorabot (Fri, 04 Jan 2019 12:46:49 GMT):
*Sridhar* _via telegram_
/stat@combot
sorabot (Fri, 04 Jan 2019 13:18:49 GMT):
*Sridhar* _via telegram_
I am interested too...let me know how can I contribute to the group
sorabot (Fri, 04 Jan 2019 13:26:43 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Sridhar Kris Kelly wrote that on Rocketchat, so I'm afraid she won't see the reply here. I also want to help the group with learning materials, so we could do that together :)
sorabot (Fri, 04 Jan 2019 16:25:57 GMT):
*Sridhar* _via telegram_
ok sure 👍
Krischen (Fri, 04 Jan 2019 16:40:35 GMT):
Has joined the channel.
sorabot (Mon, 07 Jan 2019 06:15:28 GMT):
*Yasir* _via telegram_
Hi Guys! When is the production grade release is coming up? Any timeline?
sorabot (Mon, 07 Jan 2019 10:23:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! We were planning on few weeks but it all depends on stability of Iroha and decisions of TSC. The idea is the following - we'll be making release candidates fixing bugs until a Candidate feels stable enough. There should not be any breaking changes or major feature changes at this point though.
It would really help and speed up the process if we could discuss your experience with Iroha and the possible difficulties and fix it all quicker :)
sorabot (Mon, 07 Jan 2019 10:27:58 GMT):
*Yasir* _via telegram_
Thank you for the response Sara. How many Release Candidates are out there? Is dev branch stable for now? Only breaking changes are concern though
sorabot (Mon, 07 Jan 2019 10:30:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Well, we have RC 2 now but it's not merged into master yet. It must include all of the breaking changes at the moment.
In general, there might be like 2-3 candidates before a major release or 99+ - it all depends on stability.
sstone1 (Tue, 08 Jan 2019 16:01:30 GMT):
Has left the channel.
sudomann (Tue, 08 Jan 2019 19:39:17 GMT):
Clipboard - January 8, 2019 2:39 PM
sudomann (Tue, 08 Jan 2019 19:39:18 GMT):
I'm inspecting the genesis.block samples available in the repository at https://github.com/hyperledger/iroha/blob/dev/example/genesis.block and https://github.com/hyperledger/iroha/blob/dev/deploy/ansible/roles/iroha-k8s/files/genesis.block
and seeing that they have the following base structure:
sudomann (Tue, 08 Jan 2019 19:39:18 GMT):
I'm inspecting the genesis.block samples available in the repository at https://github.com/hyperledger/iroha/blob/dev/example/genesis.block and https://github.com/hyperledger/iroha/blob/dev/deploy/ansible/roles/iroha-k8s/files/genesis.block
and seeing that they have the above^ base structure
sudomann (Tue, 08 Jan 2019 19:41:41 GMT):
That doesnt match what I got from the docs here: https://hyperledger.github.io/iroha-api/#create-genesis-block
which says:
"Manually
Follow JSON structure of the block, as it is reflected in [JSON schema for the block.](https://gist.github.com/neewy/4e347bc8493951733998e01af633dbbb)"
sudomann (Tue, 08 Jan 2019 19:43:07 GMT):
These block schema has the following base structure:
sudomann (Tue, 08 Jan 2019 19:43:10 GMT):
Clipboard - January 8, 2019 2:43 PM
sorabot (Tue, 08 Jan 2019 19:43:24 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
> a year ago
I think block structure has changed since then. Block is actually this protobuf message https://github.com/hyperledger/iroha/blob/master/shared_model/schema/block.proto#L11
sudomann (Tue, 08 Jan 2019 19:44:59 GMT):
Alright, is there a place i get follow updates on such changes and upcoming breaking changes?
sudomann (Tue, 08 Jan 2019 19:45:30 GMT):
Its my understanding a release candidate was published not too long ago
sorabot (Tue, 08 Jan 2019 19:46:40 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
genesis block structure, as well as any block structure will be defined in block.proto, always
bagf (Tue, 08 Jan 2019 19:46:49 GMT):
Might be my fault, I updated the ansible example block. I'm not sure if I used the iroha-cli to generate that block or if I used the protobuf
bagf (Tue, 08 Jan 2019 19:47:04 GMT):
My understanding is iroha-cli isn't going to be supported?
sudomann (Tue, 08 Jan 2019 19:48:57 GMT):
It actually states [here](https://iroha.readthedocs.io/en/latest/guides/deployment.html#automated) that `iroha-cli` is not suitable for production, so I've been working on a script to replicate its functionality for my use
sudomann (Tue, 08 Jan 2019 19:49:29 GMT):
So far my script just creates keypairs for all peers, and I'm trying to figure out how to compose a proper block
bagf (Tue, 08 Jan 2019 19:51:29 GMT):
Nice, I'm happy to help with that. Currently creating a genesis block is very manual process for me
sorabot (Tue, 08 Jan 2019 19:52:29 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
what language do you use to do this?
sudomann (Tue, 08 Jan 2019 19:52:53 GMT):
Are you asking me about the script?
sorabot (Tue, 08 Jan 2019 19:53:13 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
yes
sudomann (Tue, 08 Jan 2019 19:53:38 GMT):
Its just a bash shell script. It was too aggravating to make it POSIX compliant :/
sudomann (Tue, 08 Jan 2019 19:53:58 GMT):
Relies on `open-ssh` being installed on the machine
sorabot (Tue, 08 Jan 2019 19:54:19 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
genesis block is no more than a set of transactions.
if you know Java, you can check my GenesisBlockBuilder, it is capable of generating valid genesis blocks from java:
https://github.com/Warchant/testcontainers-iroha/blob/iroha-1.0.0_beta-4/src/main/java/jp/co/soramitsu/iroha/testcontainers/detail/GenesisBlockBuilder.java
sudomann (Tue, 08 Jan 2019 19:56:05 GMT):
Just shared script at https://github.com/sudomann/useful-scripts/blob/master/iroha-cli.sh
sudomann (Tue, 08 Jan 2019 19:57:23 GMT):
Wow, I've only done java for 2 semesters so far; I'll try that out! thank you
sorabot (Tue, 08 Jan 2019 19:57:36 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
in short, genesis block must have height=1, txNumber=number of transactions in GB, and a set of transactions.
each transaction MAY NOT be signed.
block MAY NOT be signed.
valid genesis block contains at least one domain, according role assigned to domain, at least one peer, at least one account
sorabot (Tue, 08 Jan 2019 20:00:52 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://github.com/sudomann/useful-scripts/blob/master/iroha-cli.sh#L22
well, this is not going to work :)
standard ed25519 uses sha2-512 hash function, in Iroha we changed it to sha3-512, so any existing ed25519-sha2 implementaitons will not work (this was done intentionally).
you can use C lib: https://github.com/hyperledger/iroha-ed25519 (or even generate your own bindings for your favourite language)
or my CLI: http://github.com/warchant/ed25519-cli
or python lib: https://github.com/Warchant/pyed25519-sha3
or java lib: https://github.com/Warchant/ed25519-sha3-java
sudomann (Tue, 08 Jan 2019 20:00:59 GMT):
So to be clear when you use "may not"; You're saying transactions and blocks can be signed, but its fine if they're not?
sorabot (Tue, 08 Jan 2019 20:01:08 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
exactly
sorabot (Tue, 08 Jan 2019 20:01:40 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it is better if you sign, but Iroha does not check signatures, because usually GB is quite often modifited by hands
bagf (Tue, 08 Jan 2019 20:01:46 GMT):
when deploying iroha. Do you foresee that there is an official way to generate blocks?
bagf (Tue, 08 Jan 2019 20:02:21 GMT):
Will the creation of a block generator part of the production?
sorabot (Tue, 08 Jan 2019 20:02:35 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it is not the official way, and you may see some generator after release. it is quite hard to maintain stable block structure and generator(s)
bagf (Tue, 08 Jan 2019 20:02:54 GMT):
understood
sudomann (Tue, 08 Jan 2019 20:03:51 GMT):
I am building a product that will use Iroha, and I can't see myself manually modifying blocks, so theyre gonna have to be signed and automatically generated
sorabot (Tue, 08 Jan 2019 20:04:15 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I think for release there will be some "strict" mode, when genesis block should have properly signed transactions and blocks
sudomann (Tue, 08 Jan 2019 20:04:41 GMT):
Apart from the tags on github, is there a place I can track upcoming changes etc?
sorabot (Tue, 08 Jan 2019 20:05:00 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
uh, better ask @nikolay_sora
sorabot (Tue, 08 Jan 2019 20:05:39 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
You can see than in Iroha Jira
sorabot (Tue, 08 Jan 2019 20:07:25 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://jira.hyperledger.org/projects/IR/issues
sudomann (Tue, 08 Jan 2019 20:07:42 GMT):
wonderful thank you
bagf (Tue, 08 Jan 2019 20:12:04 GMT):
Not sure if anyone is interested, but I would like to know if such a library is desirable: https://github.com/CastleOne/iroha-scaladsl
bagf (Tue, 08 Jan 2019 20:12:38 GMT):
Trying to make things simpler I might make them more complex
sorabot (Tue, 08 Jan 2019 21:02:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Also, please sign up for the mailing list if you're not yet - we inform the community in case of important changes.
SaraG (Tue, 08 Jan 2019 21:02:48 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=hE7zxZnjPAtHq5TbY) @sudomann Sara:
Also, please sign up for the mailing list if you're not yet - we inform the community in case of important changes.
SaraG (Tue, 08 Jan 2019 21:02:51 GMT):
Here)
SaraG (Tue, 08 Jan 2019 21:03:28 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=up7qQn5LGgNu6kYbS) @bagf I think it's always great to have new things and new libraries!
sudomann (Tue, 08 Jan 2019 21:04:31 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=wsHcxZCZGpYrovSNS) @sorabot I'm facing this issue again with your ed25519-cli:
`git clone https://github.com/hyperledger/iroha-ed25519`: files downloaded have no reference to the `clipp` submodule.
sudomann (Tue, 08 Jan 2019 21:04:53 GMT):
As a result, this step fails
`git submodule update --init`
sudomann (Tue, 08 Jan 2019 21:05:05 GMT):
And the subsequent build fails as well
sudomann (Tue, 08 Jan 2019 21:05:55 GMT):
I've circumvented it before by just adding the `clipp` repo in there myself. I dont know why it shows on github, but not when i clone
sudomann (Tue, 08 Jan 2019 21:10:07 GMT):
Subscribed. Thank you @SaraG
sudomann (Tue, 08 Jan 2019 21:14:40 GMT):
Oh... I repeated the same mistake i made last time. Wrong repository
sorabot (Tue, 08 Jan 2019 22:02:13 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
You can also try
git clone --recursive ...
sorabot (Tue, 08 Jan 2019 22:05:44 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Or just download release binaries
sudomann (Wed, 09 Jan 2019 07:46:46 GMT):
This has baffled me all afternoon:
In settinging up a peer to peer connection between iroha nodes, I know I needed to generate a keypair for each node; I initially generated them using
```
ssh-keygen -o -a 100 -t ed25519 -f demo_key_name -C "" -N ""
```
which would give me files:
```
demo_key_name
```
I was told in here the keys from that wouldn't work and given alternatives;
from which I chose `ed25519-cli`.
It outputs hashes of the keys in the following manner:
```
public key : 4a9734af5522557dbc78fc6d87dd364bad18905a9f623bf1247c49eeddf7aea3
private key: 66bdc0382260952dcb117fbdc65d0f68c7df6d7801ae13620b0b6a574342224c
```
sudomann (Wed, 09 Jan 2019 07:46:46 GMT):
This has baffled me all afternoon:
In settinging up a peer to peer connection between iroha nodes, I know I needed to generate a keypair for each node; I initially generated them using
```
ssh-keygen -o -a 100 -t ed25519 -f demo_key_name -C "" -N ""
```
which would give me files:
```
demo_key_name
demo_key_name.pub
```
I was told in here the keys from that wouldn't work and given alternatives;
from which I chose `ed25519-cli`.
It outputs hashes of the keys in the following manner:
```
public key : 4a9734af5522557dbc78fc6d87dd364bad18905a9f623bf1247c49eeddf7aea3
private key: 66bdc0382260952dcb117fbdc65d0f68c7df6d7801ae13620b0b6a574342224c
```
sudomann (Wed, 09 Jan 2019 07:46:46 GMT):
This has baffled me all afternoon:
In settinging up a peer to peer connection between iroha nodes, I know I needed to generate a keypair for each node; I initially generated them using
```
ssh-keygen -o -a 100 -t ed25519 -f demo_key_name -C "" -N ""
```
which would give me files:
```
demo_key_name
demo_key_name.pub
```
I was told in here the keys from that wouldn't work and given alternatives;
from which I chose `ed25519-cli`.
It outputs hashes of the keys directly to the terminal in the following manner:
```
public key : 4a9734af5522557dbc78fc6d87dd364bad18905a9f623bf1247c49eeddf7aea3
private key: 66bdc0382260952dcb117fbdc65d0f68c7df6d7801ae13620b0b6a574342224c
```
I dont know how I'm supposed to use these
igor-egorov (Wed, 09 Jan 2019 07:59:25 GMT):
Hello everyone! Today I'm troubleshooting issues in iroha-cli. Please let me know here or in pm if you have experienced some.
sudomann (Wed, 09 Jan 2019 08:06:58 GMT):
@igor-egorov the docs say iroha-cli is intended as a proof of concept, not ideal for production, and I agree. However, it was written in c++ which I don't know, and I dont know how it creates the keypairs
sudomann (Wed, 09 Jan 2019 08:07:09 GMT):
Could you shed some light on that?
sorabot (Wed, 09 Jan 2019 08:08:11 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Is uses iroha-ed25519 library, available in Hyperledger GitHub repo
sudomann (Wed, 09 Jan 2019 08:10:14 GMT):
Therefore it does essentially what [this](https://github.com/Warchant/ed25519-cli) does?
igor-egorov (Wed, 09 Jan 2019 08:11:15 GMT):
Nikolay's reply seems very confusing for me (considering the background of the discussion)
sudomann (Wed, 09 Jan 2019 08:11:15 GMT):
That tool outputs a what it labels as public and private key, but they look like sha signatures, and i was told here earlier than a change was made from cha2 to sha3
sudomann (Wed, 09 Jan 2019 08:11:15 GMT):
That tool outputs a what it labels as public and private key, but they look like sha signatures, and i was told here earlier than a change was made from sha2 to sha3
sudomann (Wed, 09 Jan 2019 08:11:15 GMT):
That tool outputs a what it labels as public and private key, but they look like sha signatures, and i was told here earlier that a change was made from sha2 to sha3
igor-egorov (Wed, 09 Jan 2019 08:11:41 GMT):
iroha-cli should also be able to generate valid key pairs, just give me a couple of minutes to find the precise recipe
sudomann (Wed, 09 Jan 2019 08:11:56 GMT):
Alrighty
igor-egorov (Wed, 09 Jan 2019 08:23:10 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=qrcYhMZEdRgRgaTwQ) @sudomann To create a keypair using iroha-cli just issue the command with parameters account_name and new_account. Example:
`
➜ bin git:(dev) ✗ ./iroha-cli --account_name admin@test --new_account
[2019-01-09 11:20:22.480542682][th:14817][info] CLI-MAIN Public and private key has been generated in current directory
➜ bin git:(dev) ✗ ls
admin@test.priv admin@test.pub iroha-cli irohad
➜ bin git:(dev) ✗ cat admin@test.priv
c1c9035e2703e188441c8cacf9af331a87c1349d42811cfe771d6fd8190413e4% ➜ bin git:(dev) ✗ ./iroha-cli --account_name node17 --new_account
[2019-01-09 11:22:37.448322128][th:15001][info] CLI-MAIN Public and private key has been generated in current directory
➜ bin git:(dev) ✗ ls
admin@test.priv admin@test.pub iroha-cli irohad node17.priv node17.pub
➜ bin git:(dev) ✗ cat node17.pub
3ee53cdf63ebc32b7fd35fc1ae6b048b7f534ca596f9bea54d6b975537382c99%
] `
igor-egorov (Wed, 09 Jan 2019 08:23:10 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=qrcYhMZEdRgRgaTwQ) @sudomann To create a keypair using iroha-cli just issue the command with parameters account_name and new_account. Example:
`
➜ bin git:(dev) ✗ ./iroha-cli --account_name admin@test --new_account
[2019-01-09 11:20:22.480542682][th:14817][info] CLI-MAIN Public and private key has been generated in current directory
➜ bin git:(dev) ✗ ls
admin@test.priv admin@test.pub iroha-cli irohad
➜ bin git:(dev) ✗ cat admin@test.priv
c1c9035e2703e188441c8cacf9af331a87c1349d42811cfe771d6fd8190413e4%
➜ bin git:(dev) ✗ ./iroha-cli --account_name node17 --new_account
[2019-01-09 11:22:37.448322128][th:15001][info] CLI-MAIN Public and private key has been generated in current directory
➜ bin git:(dev) ✗ ls
admin@test.priv admin@test.pub iroha-cli irohad node17.priv node17.pub
➜ bin git:(dev) ✗ cat node17.pub
3ee53cdf63ebc32b7fd35fc1ae6b048b7f534ca596f9bea54d6b975537382c99%
] `
igor-egorov (Wed, 09 Jan 2019 08:25:19 GMT):
Please let me know if there are still any issues.
sudomann (Wed, 09 Jan 2019 09:03:53 GMT):
Wonderful. @igor-egorov thank you
kevv (Wed, 09 Jan 2019 18:01:48 GMT):
Has joined the channel.
sudomann (Thu, 10 Jan 2019 00:16:24 GMT):
I see in Kubernetes deployment of Iroha, 4 peers are created/registered, as shown by `addPeer` key [shown 4 times in the genesis block](https://github.com/hyperledger/iroha/blob/dev/deploy/ansible/roles/iroha-k8s/files/genesis.block) vs only 1 time for the [single node deployment with docker example](https://github.com/hyperledger/iroha/blob/dev/example/genesis.block).
It is my understanding that the `quorum` key is a sort of constraint for the minimum number of peers that must validate and sign the transaction for it be valid. How is it that there are 4 peers in the kubernetes deployment, but you guys opt to have only 1 validate and sign? I was thinking maybe when initializing on each node, that does not matter since its a genesis.block, but I can't be sure, as I dont yet understand Iroha's internal working to that extent.
sudomann (Thu, 10 Jan 2019 01:31:55 GMT):
Also, I noticed they had a key named slightly different: `blockV1` vs `block_v1`. Which should I be using?
igor-egorov (Thu, 10 Jan 2019 05:07:19 GMT):
Quorum is an individual setting for each account. A part of MultiSignatureTransactions feature. In case of enabled MST you can link any quantity of keys to any account on the ledger, then raise the quorum number for some account (should not be greater than amount of linked keys).
igor-egorov (Thu, 10 Jan 2019 05:08:31 GMT):
When you submit some transaction from an account with quorum greater than one and signatures less than quorum, Iroha would not process the transaction till all the signatures will be collected.
sorabot (Thu, 10 Jan 2019 07:28:25 GMT):
*[Ricardo Murillo](https://gitter.im/ricardowall13_twitter)* _via gitter_
Hi friends, I want to anouncing an open source tool: Hurley, the way to set up and manage your development environment for Hyperledger Fabric. Hurley works well with Golang, Node, and Convector Smart Contracts.
What do you think? Let us know!
http://bit.ly/2sisZ6E
sudomann (Thu, 10 Jan 2019 08:10:30 GMT):
@igor-egorov thank you for that explanation
SaraG (Thu, 10 Jan 2019 09:14:53 GMT):
RC2 is merged into Master branch! All of the planned breaking changes are merged 😊
sorabot (Thu, 10 Jan 2019 09:15:18 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
おめでとう🎉㊗️🍾
sorabot (Thu, 10 Jan 2019 09:42:51 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
btw iroha-pure-java is also updated to rc2, you can use it now https://github.com/Warchant/iroha-pure-java
sorabot (Thu, 10 Jan 2019 09:44:41 GMT):
*[Makoto Takemiya (Soramitsu)](https://t.me/mtakemiya)* _via telegram_
🎊
sudomann (Thu, 10 Jan 2019 10:48:27 GMT):
I just tried to test deploying iroha using the `iroha-standalone-nodes` playbook, and found a problem:
```
/opt/docker/iroha/conf$ sudo docker logs iroha
key=node0
/opt/iroha_data
WARNING: IROHA_POSTGRES_HOST is not defined.
Do not wait for Postgres to become ready. Iroha may fail to start up
[2019-01-10 10:20:55.773458259][th:6][info] MAIN start
terminate called after throwing an instance of 'std::runtime_error'
what(): JSON parse error [config.docker]: The document is empty.
/entrypoint.sh: line 13: 6 Aborted (core dumped) irohad --genesis_block genesis.block --config config.docker --keypair_name $KEY
/opt/docker/iroha/conf$ sudo cat config.sample
{
"block_store_path" : "/tmp/block_store/",
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=iroha_postgres port= 5432 user=psql password='psql'",
"max_proposal_size" : 10,
"proposal_delay" : 5000,
"vote_delay" : 5000
}
```
I don't know where its trying to read the file from, and I can't change it, as the [`entryscript.sh`](https://github.com/hyperledger/iroha/blob/develop/docker/release/entrypoint.sh) has it hardcoded in. I have not changed any of the [default variables](https://github.com/hyperledger/iroha/tree/master/deploy/ansible#24-variables-to-be-set).
sorabot (Thu, 10 Jan 2019 10:48:58 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
there is a pull request which is supposed to fix this issue
sudomann (Thu, 10 Jan 2019 10:49:13 GMT):
Could you please point me to it?
sorabot (Thu, 10 Jan 2019 10:49:22 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
https://github.com/hyperledger/iroha/pull/1986
sudomann (Thu, 10 Jan 2019 10:50:40 GMT):
thank you! I see its getting to one month since that what brought up. Any estimate on how much longer it could be before its approved?
sudomann (Thu, 10 Jan 2019 10:50:40 GMT):
thank you! I see its getting to one month since that was brought up. Any estimate on how much longer it could be before its approved?
sorabot (Thu, 10 Jan 2019 10:50:53 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
ETA is this week
sudomann (Thu, 10 Jan 2019 10:51:30 GMT):
Wonderful :)
DmitriPlakhov (Thu, 10 Jan 2019 12:02:26 GMT):
Has joined the channel.
sorabot (Thu, 10 Jan 2019 13:57:52 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
how many min. peers for rc2? 4 or 6 peers
sorabot (Thu, 10 Jan 2019 14:33:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Still 4 but guys are working on it
sorabot (Thu, 10 Jan 2019 18:04:25 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://github.com/Warchant/testcontainers-iroha
from now, testcontainers also work with rc2
sorabot (Fri, 11 Jan 2019 15:06:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi 🖖
sorabot (Fri, 11 Jan 2019 15:10:52 GMT):
*[A. - A](https://t.me/abstraction_name)* _via telegram_
Hi guys, I try to instal iroha node using this tutorial:
https://iroha.readthedocs.io/en/latest/getting_started/index.html
and I have a problem - Failed to parse genesis block after this command:
irohad --config config.docker --genesis_block genesis.block --keypair_name node0
artyom (Fri, 11 Jan 2019 15:14:10 GMT):
Are you using `hyperledger/iroha:develop` Docker image?
philhu (Sun, 13 Jan 2019 09:03:53 GMT):
Has joined the channel.
smallant (Mon, 14 Jan 2019 10:30:28 GMT):
Has joined the channel.
smallant (Mon, 14 Jan 2019 10:32:15 GMT):
Hi to all, really new to Iroha but with some hyperledger fabric background.
Quick questions: 1 - does Iroha have a smartcontract like fabric?
2- where can i find more of the Iroha architectural design?
thank you
SaraG (Mon, 14 Jan 2019 10:34:19 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=eo3vYPmFrDxGqC4jZ) @smallant Hi! And welcome! At the moment there are only preset contracts ('commands') in Iroha. You can find info here, in "Core concepts" - this part describes the main components of Iroha and what purpose they serve: https://iroha.readthedocs.io/en/latest/core_concepts/index.html
SaraG (Mon, 14 Jan 2019 10:34:42 GMT):
I'm ready to help you if you have any questions :)
smallant (Mon, 14 Jan 2019 10:38:40 GMT):
thank you :)
sorabot (Mon, 14 Jan 2019 13:46:40 GMT):
*Yasir* _via telegram_
Hi! I tried to use RC2. Following error is arised:
sorabot (Mon, 14 Jan 2019 13:46:40 GMT):
*Yasir* _via telegram_
[2019-01-14 13:43:10.527188648][th:10][error] MAIN Unable to start the ledger. There are no blocks in the ledger. Please ensure that you are not trying to start the newer version of the ledger over incompatible version of the storage or there is enough disk space. Try to specify --genesis_block and --overwrite_ledger parameters at the same time.
[2019-01-14 13:43:10.527994203][th:10][warning] StorageImpl Tried to free connections without active connection
root@7a81ef4734e1:/opt/iroha_data#
sorabot (Mon, 14 Jan 2019 13:46:47 GMT):
*Yasir* _via telegram_
Can anyone relate this to something?
sorabot (Mon, 14 Jan 2019 13:50:49 GMT):
*Yasir* _via telegram_
I tried --genesis_block and --overwrite_ledger at the same time... same response
sorabot (Mon, 14 Jan 2019 14:48:27 GMT):
*Yasir* _via telegram_
Here is the error log file. If that helps
sorabot (Mon, 14 Jan 2019 14:50:39 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Could you share the genesis block you are using?
sorabot (Mon, 14 Jan 2019 14:50:58 GMT):
*Yasir* _via telegram_
Sure. Can I share that in private?
sorabot (Mon, 14 Jan 2019 14:53:36 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Yes, got it
sorabot (Mon, 14 Jan 2019 15:36:09 GMT):
*[A. - A](https://t.me/abstraction_name)* _via telegram_
Hi, I follow this guide:
https://iroha.readthedocs.io/en/latest/guides/libraries/swift_ios.html
and have the same error on iOS client all the time:
SwiftGRPC.RPCError error 0,
what should I do, to fix this error?
sorabot (Mon, 14 Jan 2019 15:41:00 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi! You should use library from one of our contributors, @rirussel. He published the code here https://github.com/ERussel/IrohaCommunication (take a look at development branch)
Soon we will merge this codebase to hl/iroha-ios repo. Stay tuned!
sorabot (Mon, 14 Jan 2019 15:42:23 GMT):
*[A. - A](https://t.me/abstraction_name)* _via telegram_
thanks, I try it
sorabot (Mon, 14 Jan 2019 16:27:24 GMT):
*Yasir* _via telegram_
Hi! Has Python SDK been updated too?
sorabot (Mon, 14 Jan 2019 16:27:43 GMT):
*Yasir* _via telegram_
I am getting this error now from my Iroha Python SDK which wasn't there before
sorabot (Mon, 14 Jan 2019 16:38:27 GMT):
*Yasir* _via telegram_
Think need to build python sdk again due to bytes to hex changes. No?
sorabot (Mon, 14 Jan 2019 16:55:29 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Yasir, hi! I need to take a look at it a bit later, but I am convinced that we introduced changes to python and you need to rebuild it
sorabot (Mon, 14 Jan 2019 16:55:42 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
If this does not help let us check tomorrow
sorabot (Mon, 14 Jan 2019 17:08:48 GMT):
*Yasir* _via telegram_
Yeah I checked the recent changes. Need to build it again.
sorabot (Mon, 14 Jan 2019 17:09:25 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
🍥
sorabot (Mon, 14 Jan 2019 17:48:56 GMT):
*Yasir* _via telegram_
@nikolay_sora Can you please tell what would this mean?
sorabot (Mon, 14 Jan 2019 17:49:00 GMT):
*Yasir* _via telegram_
`[2019-01-14 17:41:55.379513570][th:22][info] TxProcessor handle batch
[2019-01-14 17:41:55.379564639][th:22][info] TxProcessor propagating batch to PCS
[2019-01-14 17:41:55.379737798][th:22][info] PCS propagate batch
[2019-01-14 17:41:55.381412408][th:15][warning] AsyncGrpcClient RPC failed: Connect Failed
[2019-01-14 17:41:55.382134175][th:15][warning] AsyncGrpcClient RPC failed: Connect Failed
[2019-01-14 17:41:55.382789786][th:15][warning] AsyncGrpcClient RPC failed: Connect Failed
[2019-01-14 17:45:13.962377420][th:18][info] TxProcessor handle batch
[2019-01-14 17:45:13.962413875][th:18][info] TxProcessor propagating batch to PCS
[2019-01-14 17:45:13.962449823][th:18][info] PCS propagate batch
[2019-01-14 17:45:41.896984327][th:15][warning] AsyncGrpcClient RPC failed: Connect Failed
[2019-01-14 17:46:08.485450798][th:15][warning] AsyncGrpcClient RPC failed: Connect Failed
[2019-01-14 17:47:02.976074793][th:15][warning] AsyncGrpcClient RPC failed: Connect Failed`
sorabot (Mon, 14 Jan 2019 22:10:36 GMT):
*[A. - A](https://t.me/abstraction_name)* _via telegram_
libprotobuf ERROR /tmp/protobuf/src/google/protobuf/wire_format_lite.cc:629] String field 'iroha.protocol.Signature.public_key' contains invalid UTF-8 data when parsing a protocol buffer. Use the 'bytes' type if you intend to send raw bytes
I have this error in console all the time when start this project
sorabot (Tue, 15 Jan 2019 05:19:18 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Hi! Please, checkout recent changes from develop branch.
ablued (Tue, 15 Jan 2019 10:35:11 GMT):
Has joined the channel.
sorabot (Tue, 15 Jan 2019 10:49:23 GMT):
*[A. - A](https://t.me/abstraction_name)* _via telegram_
cool, It works
ablued (Tue, 15 Jan 2019 10:52:35 GMT):
is there an existing model being used currently with interoperability with other hypeledger technologies?
SaraG (Tue, 15 Jan 2019 11:12:47 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=HkiZNFBcqBFRhQZCS) @ablued Hi! no, this is not implemented in Iroha at the moment.
sorabot (Tue, 15 Jan 2019 14:41:11 GMT):
*Yasir* _via telegram_
Please upgrade the documentation in section `2.2.5. Starting Iroha Container` port 1001 is not initialized with the container.
sorabot (Tue, 15 Jan 2019 14:46:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I see only port 50051 there… Could you please share the logs or other additional info?
sorabot (Tue, 15 Jan 2019 14:48:34 GMT):
*Yasir* _via telegram_
I did. The above logs show that nodes cannot interact with each other as no node is exposing port 10001. I had it corrected in my notes but as per discussion with you, I followed the guide you shared with me. It has this part missing. it needs to be as follows:
sorabot (Tue, 15 Jan 2019 14:48:50 GMT):
*Yasir* _via telegram_
`sudo docker run -it --name iroha \
-p 50051:50051 \
-p 10001:10001 \
-v $(pwd)/iroha/example:/opt/iroha_data \
-v blockstore:/tmp/block_store \
--network=iroha-network \
--entrypoint=/bin/bash \
hyperledger/iroha:latest
`
sorabot (Tue, 15 Jan 2019 15:06:31 GMT):
*Yasir* _via telegram_
In the logs it seems that all the nodes continously look for treansactions, find it to be empty and then try again. Is this something normal?
sorabot (Tue, 15 Jan 2019 15:14:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I am not sure about that but asked one of the maintainers to check.
sorabot (Tue, 15 Jan 2019 15:22:58 GMT):
*Yasir* _via telegram_
Ok. In Python SDK, I am getting either "NOT_RECEIVED" or "ENOUGH_SIGNATURES_COLLECTED" in the status. However in the logs, I am seeing a few "Commits" in the irohad logs too. Can someone please tell me why the mismatch?
sorabot (Tue, 15 Jan 2019 15:31:42 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
how do you get tx status
sorabot (Tue, 15 Jan 2019 15:33:26 GMT):
*Yasir* _via telegram_
Here is the function
sorabot (Tue, 15 Jan 2019 15:34:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So, the thing is that tutorial is for a single-node instance, that is why second port is not mentioned. The logic seems correct but still, it would be wise to add a note for multiple node example too. Can you make a Jira ticket please and assign it to me?
sorabot (Tue, 15 Jan 2019 15:35:06 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
try to implement following pseudocode
`
send tx
while(True):
status = get status
print(status)
sleep(1000) # ms`
sorabot (Tue, 15 Jan 2019 15:36:05 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
they look how status is changing
sorabot (Tue, 15 Jan 2019 15:36:35 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
if you send valid tx, then it must be something like
ENOUGH_SIGNATURES_COLLECTED
STATELESS_VALID
STATEFUL_VALID
COMMITTED
sorabot (Tue, 15 Jan 2019 15:37:05 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
i think better approach in your case is not to wait, but subscribe for tx status asynchronously
sorabot (Tue, 15 Jan 2019 15:39:27 GMT):
*Yasir* _via telegram_
Yeah but still there is a need for confirmation of the tx status as the responses need to be synchronous... Like creation of account returns with keypair etc. That's good in runtime
sorabot (Tue, 15 Jan 2019 15:39:28 GMT):
*Yasir* _via telegram_
no?
sorabot (Tue, 15 Jan 2019 15:45:07 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
your business logic can be synchronous, but I would still recommend using async API
sorabot (Tue, 15 Jan 2019 15:45:45 GMT):
*Yasir* _via telegram_
Is that a separate one?
sorabot (Tue, 15 Jan 2019 15:46:00 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you can implement a subscriber for tx statuses, and once you hit terminal status (like COMMITTED), then you release thread and continue
sorabot (Tue, 15 Jan 2019 15:46:06 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
let me find
sorabot (Tue, 15 Jan 2019 15:46:21 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://github.com/hyperledger/iroha/blob/master/shared_model/schema/endpoint.proto#L47-L48
sorabot (Tue, 15 Jan 2019 15:47:42 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Status is a single synchronous call, depending on network conditions and tx validity your "wait time" may be different
sorabot (Tue, 15 Jan 2019 15:48:06 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
StatusStream returns a stream of statuses — so you get notification when status is changer
sorabot (Tue, 15 Jan 2019 15:48:44 GMT):
*Yasir* _via telegram_
Understood! Is there a pythonic way to implement that?
sorabot (Tue, 15 Jan 2019 15:48:55 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
do you know java?
sorabot (Tue, 15 Jan 2019 15:49:14 GMT):
*Yasir* _via telegram_
No...
sorabot (Tue, 15 Jan 2019 15:50:06 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I implemented async wrapper for statuses
https://github.com/Warchant/iroha-pure-java/blob/v1.0.0_rc2/src/main/java/jp/co/soramitsu/iroha/java/IrohaAPI.java#L63
for python you can do same with rxpy https://github.com/ReactiveX/RxPY
sorabot (Tue, 15 Jan 2019 15:51:02 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
or, if you don't care, just explore grpc stream API and write your own subscriber
sorabot (Tue, 15 Jan 2019 15:51:43 GMT):
*Yasir* _via telegram_
Cool. Got the concept. Thank you for this.
sorabot (Tue, 15 Jan 2019 15:52:03 GMT):
*Yasir* _via telegram_
I have another question, does Release Candidate 2 looks for transactions all the time?
sorabot (Tue, 15 Jan 2019 15:52:22 GMT):
*Yasir* _via telegram_
All nodes logs are continously updating with Empty Transactions
sorabot (Tue, 15 Jan 2019 15:53:21 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
i didn't get that question
sorabot (Tue, 15 Jan 2019 15:53:27 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
what do you mean by "looks for transactions"?
sorabot (Tue, 15 Jan 2019 15:55:10 GMT):
*Yasir* _via telegram_
Let me show you a screen shot
sorabot (Tue, 15 Jan 2019 15:57:19 GMT):
*Yasir* _via telegram_
Something like this. This is going on in a loop
sorabot (Tue, 15 Jan 2019 15:57:25 GMT):
*Yasir* _via telegram_
sorabot (Tue, 15 Jan 2019 15:59:24 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
ah, it is just technical logs for consensus, I am pretty sure its log level going to be lower in future releases (info -> debug) so you will not see them with default settings
sorabot (Tue, 15 Jan 2019 15:59:57 GMT):
*Yasir* _via telegram_
Ok. Is there a way to change this?
sorabot (Tue, 15 Jan 2019 16:00:38 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
play with flag -verbosity
sorabot (Tue, 15 Jan 2019 16:00:40 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
for irohad
sorabot (Tue, 15 Jan 2019 16:00:56 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
`
-verbosity (Log verbosity) type: int32 default: 2`
sorabot (Tue, 15 Jan 2019 16:02:00 GMT):
*Yasir* _via telegram_
Okay. Cool. Thanks
sorabot (Tue, 15 Jan 2019 23:57:11 GMT):
*Bobby Mark* _via telegram_
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sorabot (Tue, 15 Jan 2019 23:57:16 GMT):
*Bobby Mark* _via telegram_
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THANKS TO #F2MININGPOOL
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sorabot (Tue, 15 Jan 2019 23:57:18 GMT):
*Bobby Mark* _via telegram_
I trade all my bitcoins with this trusted website and they keep doubling my coins,
You too can benefit
✅
#SayNoToScammers
THANKS TO #F2MININGPOOL
I'M NOW BENEFITING💯
JOIN NOW: http://f2miningpool.ltd/?ref=Bobby
sorabot (Wed, 16 Jan 2019 10:16:59 GMT):
*[Alain](https://t.me/Alainwe33)* _via telegram_
I am really interested in the Hyperledger project. My question is, any idea when the coins will be released on an exchange? Even have an idea which one that will be if so?😁
sorabot (Wed, 16 Jan 2019 10:17:40 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hyperledger is not affiliated with any sort of ICO or crypto tokens
sorabot (Wed, 16 Jan 2019 10:48:03 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Alain, if you happen to find information which is contrary to what I said — please report me in direct messages. We don't want people to be misled by scammers, using HL brand
sorabot (Wed, 16 Jan 2019 13:54:03 GMT):
*[Alain](https://t.me/Alainwe33)* _via telegram_
No problem. I will :) thank you
SaraG (Wed, 16 Jan 2019 18:02:48 GMT):
Iroha GitHub repository reached 1000 🌟, yay!
SaraG (Wed, 16 Jan 2019 18:03:06 GMT):
IMG_20190116_210159_464.jpg
Basil-3 (Wed, 16 Jan 2019 18:43:25 GMT):
Has joined the channel.
sudomann (Thu, 17 Jan 2019 02:42:13 GMT):
```
[2019-01-16 01:09:11.211433824][th:62][info] MAIN start
[2019-01-16 01:09:11.216579062][th:62][info] MAIN config initialized
[2019-01-16 01:09:11.218637482][th:62][error] KeysManagerImpl Cannot validate keyapir: blob_t: input string has incorrect length. Found: 0, required: 32
[2019-01-16 01:09:11.218976735][th:62][error] MAIN Failed to load keypair
```
sudomann (Thu, 17 Jan 2019 02:42:43 GMT):
I don't understand exactly what that message is saying, so I'm not sure where to go investigating
sudomann (Thu, 17 Jan 2019 02:44:02 GMT):
What is `blob_t`?
sudomann (Thu, 17 Jan 2019 04:03:02 GMT):
never mind, I figured it out
sudomann (Thu, 17 Jan 2019 06:42:31 GMT):
I've got a few nodes on which I've managed to get iroha peers running on in a network, and I'm trying to understand how I then connect to it from my application with requests/transactions, etc.
Taking the following from the [python client library docs](https://iroha.readthedocs.io/en/latest/guides/libraries/python.html#example-code):
Print transaction status with synchronous simple call:
```
def print_status(tx):
# Create status request
print("Hash of the transaction: ", tx.hash().hex())
tx_hash = tx.hash().blob()
# The work with byte arrays is different in Python 2 and 3
# Check python version
if sys.version_info[0] == 2:
# Python 2 version
tx_hash = ''.join(map(chr, tx_hash))
else:
# Python 3 version
tx_hash = bytes(tx_hash)
# Create request
request = endpoint_pb2.TxStatusRequest()
request.tx_hash = tx_hash
# Create connection to Iroha
channel = grpc.insecure_channel(IP+':'+port)
stub = endpoint_pb2_grpc.CommandServiceStub(channel)
# Send request
response = stub.Status(request)
status = endpoint_pb2.TxStatus.Name(response.tx_status)
print("Status of transaction is:", status)
if status != "COMMITTED":
print("Your transaction wasn't committed")
exit(1)
```
Where we have
```
# Create connection to Iroha
channel = grpc.insecure_channel(IP+':'+port)
```
Would IP and port be the IP address of any one of the peers in my network and its associated port?
luckychess (Thu, 17 Jan 2019 11:43:06 GMT):
@sudomann yes, just select any node you want
sorabot (Thu, 17 Jan 2019 12:10:36 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I'm not that familiar with GRPC but I read something about managed pools. Should be able to specify all the nodes and use round robin or a custom load balancer to send commands. It would probably be best to write your own balancer for fail over / HA of the Iroha service
sorabot (Thu, 17 Jan 2019 12:11:11 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
again I don't know enough about how the various GRPC libraries work to be certain about their supported functionality
renex (Thu, 17 Jan 2019 19:04:11 GMT):
Has joined the channel.
pdxjohnny (Fri, 18 Jan 2019 03:15:47 GMT):
Has joined the channel.
pdxjohnny (Fri, 18 Jan 2019 03:32:46 GMT):
I am also having issue with gRPC with regards to android https://iroha.readthedocs.io/en/latest/guides/libraries/android.html#importing-the-library-from-jcenter
pdxjohnny (Fri, 18 Jan 2019 03:34:17 GMT):
I copied the latest proto files from master and am seeing this error in my gradle build
pdxjohnny (Fri, 18 Jan 2019 03:34:20 GMT):
Cause: protoc: stdout: . stderr: block.proto: File not found.
loader.proto: Import "block.proto" was not found or had errors.
loader.proto:20:54: "iroha.protocol.Block" is not defined.
loader.proto:21:45: "iroha.protocol.Block" is not defined.
SaraG (Fri, 18 Jan 2019 04:59:10 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=XsTpTn7arMzArEHpA) @pdxjohnny Hi! Could you please tell which library you're using? There's a new updated library here: https://github.com/Warchant/iroha-pure-java, make sure you're using this one
sorabot (Fri, 18 Jan 2019 08:36:35 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _forwarded from Hyperledger Iroha news via telegram_
An important announcement for anyone who contributes to Iroha codebase or clones repo as part of some tutorial:
we finally changed our development branch from confusing 'dev' to our old version 'develop'. Hopefully soon 'dev' branch will be deleted :)
sorabot (Fri, 18 Jan 2019 08:36:35 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _forwarded from Hyperledger Iroha news via telegram_
https://github.com/hyperledger/iroha/pull/2035
sorabot (Fri, 18 Jan 2019 08:37:01 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Also, our JS library was updated! https://github.com/hyperledger/iroha-javascript (also available as npm package here https://www.npmjs.com/package/iroha-helpers)
sudomann (Fri, 18 Jan 2019 19:25:45 GMT):
Please help me interprete this log output https://termbin.com/i4y68
sudomann (Fri, 18 Jan 2019 19:25:45 GMT):
Please help me interpret this log output https://termbin.com/i4y68
sudomann (Fri, 18 Jan 2019 19:32:09 GMT):
Iroha seems to start up properly, but there is a connection issue among the peers: ```OnDemandOsClientGrpc RPC failed: Deadline Exceeded```
sudomann (Fri, 18 Jan 2019 19:32:09 GMT):
Iroha seems to start up properly, but there is a connection issue among the peers: ```OnDemandOsClientGrpc RPC failed: Deadline Exceeded
.
.
.
[warning] AsyncGrpcClient RPC failed: Connect Failed```
sudomann (Fri, 18 Jan 2019 22:46:02 GMT):
several hours later im still no where on this
sudomann (Fri, 18 Jan 2019 22:46:23 GMT):
Does iroha leave logs anywhere that might give me more useful info?
sudomann (Fri, 18 Jan 2019 22:47:14 GMT):
All nodes are fine and online with 6 peers each, but the all the peers show a similar error.
sudomann (Sat, 19 Jan 2019 00:17:39 GMT):
And i see this has not been updated in 2 years https://github.com/hyperledger/iroha-python
sudomann (Sat, 19 Jan 2019 00:17:45 GMT):
Still reliable?
sudomann (Sat, 19 Jan 2019 00:39:45 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=t8La4D7pigFMSmcNL) @sorabot hey did you figure this out?
sorabot (Sat, 19 Jan 2019 03:28:53 GMT):
*Yasir* _via telegram_
Go to Hyperledger Iroha master branch into folder example and then python. Build python sdk from there.
sorabot (Sat, 19 Jan 2019 03:37:49 GMT):
*[Will](https://t.me/sudomann)* _via telegram_
wondeful, thank you
pdxjohnny (Sat, 19 Jan 2019 04:34:19 GMT):
Thank you @SaraG !
sorabot (Sat, 19 Jan 2019 06:54:11 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Yasir Is the [dependencies list](https://iroha.readthedocs.io/en/latest/guides/dependencies.html) up to date?
sorabot (Sat, 19 Jan 2019 06:55:35 GMT):
*Yasir* _via telegram_
Yes. You can use the docker container with tag develop-build which has all the dependencies installed.
sorabot (Sat, 19 Jan 2019 06:57:20 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
alright thanks
sorabot (Sat, 19 Jan 2019 13:17:40 GMT):
*Yasir* _via telegram_
Hi! How do I launch `irohad` without so many logs for Empty Proposals?
sorabot (Sat, 19 Jan 2019 13:18:04 GMT):
*Yasir* _via telegram_
`IROHAD ~~~~~~~~~| EMPTY (-_-)zzz |~~~~~~~~~`
sorabot (Sat, 19 Jan 2019 13:18:18 GMT):
*Yasir* _via telegram_
So many of these in continuous manner.
sorabot (Sat, 19 Jan 2019 18:46:52 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
There isnt a switch somewhere to reduce logging verbosity? I've got an idle network of about 20 peers and empty transaction entries are pilling in. Storage isn't really a concern now, but I'd love to not have to scan through pages and pages of redundant info when the time comes.
sorabot (Sat, 19 Jan 2019 19:51:24 GMT):
*Yasir* _via telegram_
`[th:17305][warning] StorageImpl prepared blocks are not enabled` What does this signify?
sorabot (Sat, 19 Jan 2019 19:52:19 GMT):
*Yasir* _via telegram_
Yeah found the way. `-verbosity` flag while launching `irohad` would do. it takes integer value and default value is `2`
sudomann (Sat, 19 Jan 2019 19:53:10 GMT):
Awesome man, thanks
sorabot (Sat, 19 Jan 2019 20:56:15 GMT):
*Yasir* _via telegram_
I did play around with this flag but as it turns out: choosing Warning (3) over INFO (2) would mean we wont able to see the normal transaction statuses as well. Just need to avoid Empty Transaction logs... How do we do that?
sorabot (Sat, 19 Jan 2019 21:09:26 GMT):
*Yasir* _via telegram_
Every tx is taking 20-30 to achieve committed status and this warning is persistent: `[warning] StorageImpl prepared blocks are not enabled`
sorabot (Sat, 19 Jan 2019 21:10:06 GMT):
*Yasir* _via telegram_
@nikolay_sora @bv_o0 @kitsu Any suggestions here?
sorabot (Sat, 19 Jan 2019 21:10:43 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
only to wait for new versions :(
I hope this will be fixed
sorabot (Sat, 19 Jan 2019 21:10:59 GMT):
*Yasir* _via telegram_
In previous versions, I could have COMMITTED status in like 1 or 2 seconds
sorabot (Sat, 19 Jan 2019 21:12:07 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
this is because of BFT ordering service
sorabot (Sat, 19 Jan 2019 21:12:22 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
previously it was only on the first peer
sorabot (Sat, 19 Jan 2019 21:13:09 GMT):
*Yasir* _via telegram_
And now its on every peer?
sorabot (Sat, 19 Jan 2019 21:13:27 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Not really sure that new version helps. Seems like a postgres need a tuning
sorabot (Sat, 19 Jan 2019 21:14:13 GMT):
*Yasir* _via telegram_
Slow consensus is due to postgres?
sorabot (Sat, 19 Jan 2019 21:14:28 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
You're running postgres via docker, right? Try to launch via `docker run -d postgres:9.5 -c 'max_prepared_transactions=100'`
sorabot (Sat, 19 Jan 2019 21:15:22 GMT):
*Yasir* _via telegram_
Okay will do and will post here how it goes.
sorabot (Sat, 19 Jan 2019 21:15:40 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
You may make sure, that param is valid by making a `SHOW max_prepared_transactions;` sql query (it shouldn't be zero)
sorabot (Sat, 19 Jan 2019 21:18:03 GMT):
*Yasir* _via telegram_
Hmmm. Can you please explain it a bit how this is making it slow?
sorabot (Sat, 19 Jan 2019 21:25:58 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
We've rewritten most of the commands (and maybe queries?) to the postgresql transactions (starts from `begin` and end with either `commit` or `rollback`, afair). Without support of preparing such transactions it will basically cannot be able making it in parallel (= block on each transaction).
sorabot (Sat, 19 Jan 2019 23:16:44 GMT):
*[Ricardo Murillo](https://gitter.im/ricardowall13_twitter)* _via gitter_
Hi happy to share this useful opensource tool is an easy way to develop world-class smart contracts for Hyperledger https://worldsibu.tech/convector/
It's very efficient for Enterprise blockchain development!!!
pdxjohnny (Sat, 19 Jan 2019 23:53:52 GMT):
Do we trust iroha peers to validate signatures and therefore clients don't have to? If so then peers are running / are some kind of PKI? Or should we be setting up PKI outside of Iroha to do signature validation?
pdxjohnny (Sun, 20 Jan 2019 00:00:23 GMT):
Sorry if that doesn't really make sense. I'm trying to figure out if I need to do anything client side to validate blocks. It seems like I would need to trust a peer and have a secure connection to it. Or else if a client connects to J random peer it would need to do block signature / public key validation using trusted PKI.
pdxjohnny (Sun, 20 Jan 2019 00:14:52 GMT):
It seems that lack of TLS, etc. between clients and peers would be a security issue as a MITM could trick a client who isn't validating OOB into thinking that a transaction has gone through which hasn't actually gone through. Which has led me to the conclusion that a client MUST be able to trust a peer (trust it to validate) if it is going to connect to it (and therefore must be able to trust the connection), is this correct?
sorabot (Sun, 20 Jan 2019 18:02:24 GMT):
*Chris Capitolo* _via telegram_
Hi everyone, I'm trying to install Ihora on my PC for a research paper on blockchain. I got the following errors when attempting to run the run-ihora-dev.sh script. Can anyone help me understand the problem?
$ bash scripts/run-iroha-dev.sh
ERROR: The Compose file 'C:/Users/Chris/iroha/docker/docker-compose.yml' is invalid because:
services.node.ports is invalid: Port ranges don't match in length
services.node.ports is invalid: Port ranges don't match in length
Iroha is mapped to host port
Debugger is mapped to host port
ERROR: The Compose file 'C:/Users/Chris/iroha/docker/docker-compose.yml' is invalid because:
services.node.ports is invalid: Port ranges don't match in length
services.node.ports is invalid: Port ranges don't match in length
sorabot (Sun, 20 Jan 2019 22:03:12 GMT):
*[Victoria Wong](https://t.me/contactcrushcrypto)* _via telegram_
I want to offer you a deal on recording series of authentic and current reviews of your project,through the course of the campaign.
I will give your ICO exclusive media hype to Thousands of loyal subscribers who are either crypto-enthusiasts,active.
DarwinHarianto (Mon, 21 Jan 2019 01:22:33 GMT):
Has joined the channel.
DarwinHarianto (Mon, 21 Jan 2019 01:23:55 GMT):
Hello everyone, I tried to install iroha and linking it to my iOS apps. Tried the example from dev branch, but not success. If I tried the main branch it gives me this error
DarwinHarianto (Mon, 21 Jan 2019 01:24:02 GMT):
SwiftyIrohaExample.Iroha_Protocol_QueryResponse:
error_response {
reason: STATEFUL_INVALID
message: "query signatories did not pass validation"
}
DarwinHarianto (Mon, 21 Jan 2019 01:24:37 GMT):
for the dev branch, I can't even start the iroha block, because error on parsing genesis block.
DarwinHarianto (Mon, 21 Jan 2019 01:24:46 GMT):
What should I do from here?
sorabot (Mon, 21 Jan 2019 01:51:54 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Hello! Did you try this https://bitbucket.org/Emkil/swiftyiroha/src/master/ repo?
DarwinHarianto (Mon, 21 Jan 2019 02:06:10 GMT):
yes I did
DarwinHarianto (Mon, 21 Jan 2019 02:08:43 GMT):
Cloning into 'iroha'...
warning: Could not find remote branch dev to clone.
fatal: Remote branch dev not found in upstream origin
SaraG (Mon, 21 Jan 2019 05:56:38 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=aqBrZS8rpBbcST8Qg) @DarwinHarianto Hello! Please use master branch or develop branch - we recently got rid of dev (it was a temporary thing due to issues with develop)
DarwinHarianto (Mon, 21 Jan 2019 07:16:31 GMT):
okay, so I have to work with master or develop branch. Which version of swift iroha can be used?
DarwinHarianto (Mon, 21 Jan 2019 07:38:13 GMT):
Tried to use develop branch
Darwins-iMac:~ darwinharianto$ git clone -b develop https://github.com/hyperledger/iroha --depth=1
Cloning into 'iroha'...
remote: Enumerating objects: 1692, done.
remote: Counting objects: 100% (1692/1692), done.
remote: Compressing objects: 100% (1489/1489), done.
remote: Total 1692 (delta 320), reused 605 (delta 149), pack-reused 0
Receiving objects: 100% (1692/1692), 3.85 MiB | 4.37 MiB/s, done.
Resolving deltas: 100% (320/320), done.
Darwins-iMac:~ darwinharianto$ docker run -it --name iroha \
> -p 50051:50051 \
> -v $(pwd)/iroha/example:/opt/iroha_data \
> -v blockstore:/tmp/block_store \
> --network=iroha-network \
> --entrypoint=/bin/bash \
> hyperledger/iroha:develop
root@ba731b629eb0:/opt/iroha_data# irohad --config config.docker --genesis_block genesis.block --keypair_name node0
[2019-01-21 07:37:32.012671342][th:10][info] MAIN start
[2019-01-21 07:37:32.050688879][th:10][info] MAIN config initialized
[2019-01-21 07:37:32.058830712][th:10][info] IROHAD created
[2019-01-21 07:37:32.059485781][th:10][info] StorageImpl:initConnection Start storage creation
[2019-01-21 07:37:32.060526842][th:10][info] StorageImpl:initConnection block store created
[2019-01-21 07:37:32.439576401][th:10][info] IROHAD [Init] => storage
[2019-01-21 07:37:32.469804586][th:10][error] MAIN Failed to parse genesis block
[2019-01-21 07:37:32.473628664][th:10][warning] StorageImpl Tried to free connections without active connection
root@ba731b629eb0:/opt/iroha_data#
sorabot (Mon, 21 Jan 2019 14:34:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Sorry it took so long to respond. I believe you are using Windows, right?
SaraG (Mon, 21 Jan 2019 14:40:07 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=rP2HG8TcRbo9D5xgP) @pdxjohnny Since Iroha is a technology for private blockchains, the client trusts peers by default. If he does not trust one peer he can always try another. The system will work if there are no more faulty nodes than f of 3f+1. Client cannot validate blocks at the moment. TLS is an issue but there is a plan of implementing that after the release.
SaraG (Mon, 21 Jan 2019 14:40:55 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=GtiujAkWiqx4Ni6tK) @DarwinHarianto Hi! So, there was an issue with branches and the library was not updated yet. Now it should be fine - please try again and let me know how it goes :)
sorabot (Mon, 21 Jan 2019 15:33:32 GMT):
*Chris Capitolo* _via telegram_
Hi, thanks very much for replying. Yes, that's correct. I ran this command from my docker quickstart terminal.
sorabot (Mon, 21 Jan 2019 15:50:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha can run on Windows now (very recent update) but it's not very stable still. Could you please share your logs in Jira issue here: https://jira.hyperledger.org/projects/IR/issues/?
sorabot (Mon, 21 Jan 2019 15:51:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Environment info will also be appreciated
sorabot (Mon, 21 Jan 2019 17:03:23 GMT):
*[A. - A](https://t.me/abstraction_name)* _via telegram_
Hi, I use standart genesis block, also I add test@test.pub and test@test.priv with 64 characters keys before start docker container with iroha.
{
"creator_account_id": "test@test",
"query_counter": 1,
"created_ts": 1548089943604,
"signature": {
"pubkey": "c77de3a26ca96545e1b1fae01b951798f356b4f7d7eeb7f64f1eca216376b6d4",
"signature": "94ad493caa3bbff044fe5e7a063780586076cabc151060284befe7a9e78945bffa103457c5d652e261ff560be2582f734bd394c47514fcd4fe86f22b9c5d3b01"
},
"query_type": "GetAccount",
"account_id": "test@test"
}
transaction failed with message: QueryResponseHandler Query is stateful invalid
pdxjohnny (Mon, 21 Jan 2019 18:58:05 GMT):
Thank you @SaraG!
DarwinHarianto (Tue, 22 Jan 2019 00:39:21 GMT):
@SaraG
tried installing again, but still the same result
where did I do wrong?
DarwinHarianto (Tue, 22 Jan 2019 00:39:37 GMT):
Darwins-iMac:~ darwinharianto$ docker network create iroha-network
4e219c698f7a55acc6ae451306b36675ff4e518f51290c9005c90565babb88aa
Darwins-iMac:~ darwinharianto$ docker run --name some-postgres \
> -e POSTGRES_USER=postgres \
> -e POSTGRES_PASSWORD=mysecretpassword \
> -p 5432:5432 \
> --network=iroha-network \
> -d postgres:9.5
b6deed242999d50e5ce3131ee3af52360d26a55c31fe0706fbedf2262d8f4c56
Darwins-iMac:~ darwinharianto$ docker volume create blockstore
blockstore
Darwins-iMac:~ darwinharianto$ git clone -b develop https://github.com/hyperledger/iroha --depth=1
Cloning into 'iroha'...
remote: Enumerating objects: 1692, done.
remote: Counting objects: 100% (1692/1692), done.
remote: Compressing objects: 100% (1490/1490), done.
remote: Total 1692 (delta 320), reused 626 (delta 148), pack-reused 0
Receiving objects: 100% (1692/1692), 3.85 MiB | 3.46 MiB/s, done.
Resolving deltas: 100% (320/320), done.
Darwins-iMac:~ darwinharianto$ docker run -it --name iroha \
> -p 50051:50051 \
> -v $(pwd)/iroha/example:/opt/iroha_data \
> -v blockstore:/tmp/block_store \
> --network=iroha-network \
> --entrypoint=/bin/bash \
> hyperledger/iroha:develop
root@e55e247aef8b:/opt/iroha_data# irohad --config config.docker --genesis_block genesis.block --keypair_name node0
[2019-01-22 00:38:51.333151900][th:10][info] MAIN start
[2019-01-22 00:38:51.336847200][th:10][info] MAIN config initialized
[2019-01-22 00:38:51.341462300][th:10][info] IROHAD created
[2019-01-22 00:38:51.341526000][th:10][info] StorageImpl:initConnection Start storage creation
[2019-01-22 00:38:51.341622400][th:10][info] StorageImpl:initConnection block store created
[2019-01-22 00:38:51.638290300][th:10][info] IROHAD [Init] => storage
[2019-01-22 00:38:51.643462900][th:10][error] MAIN Failed to parse genesis block
[2019-01-22 00:38:51.645663900][th:10][warning] StorageImpl Tried to free connections without active connection
root@e55e247aef8b:/opt/iroha_data#
DarwinHarianto (Tue, 22 Jan 2019 08:18:37 GMT):
now I can't even start master or develop branch
SaraG (Tue, 22 Jan 2019 08:46:10 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=r5usMbqccTRRGYDY5) @DarwinHarianto Sorry to hear that. Please give me some time, I'll try to find someone who could help)
igor-egorov (Tue, 22 Jan 2019 08:59:42 GMT):
Hello @DarwinHarianto , could you please share your genesis.block file and specify which branch was used to build irohad ? Thanks
DarwinHarianto (Tue, 22 Jan 2019 09:11:44 GMT):
I don't know which one, I just try to download from GitHub and try starting the nodes. master can't be used, nor develop branch
DarwinHarianto (Tue, 22 Jan 2019 09:11:44 GMT):
I don't know which one, I just try to download from GitHub and try starting the nodes. the one with -b develop tried, and can't parse
DarwinHarianto (Tue, 22 Jan 2019 09:12:03 GMT):
genesis.block.zip
DarwinHarianto (Tue, 22 Jan 2019 09:12:25 GMT):
this one is from the develop part
DarwinHarianto (Tue, 22 Jan 2019 09:13:03 GMT):
@SaraG thank you
igor-egorov (Tue, 22 Jan 2019 09:27:19 GMT):
Thanks, checking
igor-egorov (Tue, 22 Jan 2019 10:25:59 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=tYRJFLHdhmFHSFJ5w) @DarwinHarianto I was not able to reproduce the issue on my side. Please ensure you are using the latest docker image with the latest state of develop branch:
```
docker pull hyperledger/iroha:develop
git pull develop
```
Please let me know if the issue is still present
igor-egorov (Tue, 22 Jan 2019 10:25:59 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=tYRJFLHdhmFHSFJ5w) @DarwinHarianto I was not able to reproduce the issue on my side. Please ensure you are using the latest docker image with the latest state of develop branch:
```
docker pull hyperledger/iroha:develop
git pull develop
```
Please let me know if the issue is still present
igor-egorov (Tue, 22 Jan 2019 10:25:59 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=tYRJFLHdhmFHSFJ5w) @DarwinHarianto I was not able to reproduce the issue on my side. Please ensure you are using the latest docker image with the latest state of develop branch:
```
docker pull hyperledger/iroha:develop
git pull develop
```
Please let me know if the issue is still present
igor-egorov (Tue, 22 Jan 2019 10:25:59 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=tYRJFLHdhmFHSFJ5w) @DarwinHarianto I was not able to reproduce the issue on my side. Please ensure you are using the latest docker image with the latest state of develop branch:
```
docker pull hyperledger/iroha:develop
git checkout develop
git pull
```
Please let me know if the issue is still present
SaraG (Tue, 22 Jan 2019 11:46:07 GMT):
Hello everyone! Probably, you have seen the e-mail already - this Thursday we are having a meeting about client libraries in Iroha!
I know that many of you use them in your projects and I think it is important to discuss their future with you. Please, join us in Zoom on 24th og January, 6 PM GMT: https://zoom.us/j/452498165
And, again, if you have any questions or you would like to share your experience too, please let me know! :vulcan:
SaraG (Tue, 22 Jan 2019 11:46:07 GMT):
Hello everyone! Probably, you have seen the e-mail already - this Thursday we are having a meeting about client libraries in Iroha!
I know that many of you use them in your projects and I think it is important to discuss their future with you. Please, join us in Zoom on 24th og January, 6 PM GMT: https://zoom.us/j/452498165
And, again, if you have any questions or you would like to share your experience too, please let me know! :vulcan:
neewy (Tue, 22 Jan 2019 11:48:19 GMT):
umashankar_k (Tue, 22 Jan 2019 13:06:37 GMT):
Has joined the channel.
DarwinHarianto (Wed, 23 Jan 2019 00:41:17 GMT):
@igor-egorov ah yes, seems like my images is not updated
how to run the git checkout develop?
Darwins-iMac:~ darwinharianto$ git checkout develop
fatal: not a git repository (or any of the parent directories): .git
DarwinHarianto (Wed, 23 Jan 2019 00:41:17 GMT):
@igor-egorov ah yes, seems like my images is not updated
how to run the git checkout develop?
```
Darwins-iMac:~ darwinharianto$ git checkout develop
fatal: not a git repository (or any of the parent directories): .git
```
DarwinHarianto (Wed, 23 Jan 2019 00:41:17 GMT):
@igor-egorov ah yes, seems like my images is not updated
DarwinHarianto (Wed, 23 Jan 2019 02:07:35 GMT):
hello again, seems like I tried to run cmake. now the port 50051 is used by another service. the cmake command from https://iroha.readthedocs.io/en/latest/guides/build.html#preparing-the-environment
how do I tear it down?
DarwinHarianto (Wed, 23 Jan 2019 02:41:40 GMT):
@igor-egorov now iroha works perfectly.
I tried to simulate iroha-ios from https://github.com/hyperledger/iroha-ios
when I start the swiftyexample it gives me this error
```
==================================== Keypair ====================================
| Public key: [889f6b881e331be21487db77dcf32c5f8d3d5e8066e78d2feac4239fe91d416f] |
| Private key: [0f0ce16d2afbb8eca23c7d8c2724f0c257a800ee2bbd54688cec6b898e3f7e33] |
=================================================================================
Transaction to Iroha:
{"commands":[{"createAccount":{"accountName":"alex","domainId":"test","mainPubkey":"om7xrzNmp+6IywnJqLo0j+2Ck/yvNps35jvtYRVAlIU="}}],"creatorAccountId":"admin@test","createdTime":"1548211119000","quorum":1}
The operation couldn’t be completed. (SwiftGRPC.RPCError error 0.)
Query to Iroha:
{"meta":{"createdTime":"1548211132000","creatorAccountId":"admin@test","queryCounter":"1"},"getAccount":{"accountId":"alex@test"}}
The operation couldn’t be completed. (SwiftGRPC.RPCError error 0.
```
SaraG (Wed, 23 Jan 2019 06:09:32 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=tuKivrndKi2LEBFwn) @DarwinHarianto Hi! Seems that we've found the reason for that - in the latest version of Iroha (RC2) the format of keys, I believe was changed to Hex. The current library does not support it yet - but there is a new version of it already in review. We are expecting it in a few days. Meanwhile, it is possible to use the old one with RC1 though I do not really see much benefit in that. Btw, Darwin, please join us tomorrow on the meeting? I think it might be interesting and we'd be glad to meet you! (And here's a link with the PR for the new library: https://github.com/hyperledger/iroha-ios/pull/75)
SaraG (Wed, 23 Jan 2019 06:09:32 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=tuKivrndKi2LEBFwn) @DarwinHarianto Hi! Seems that we've found the reason for that - in the latest version of Iroha (RC2) the format of keys, I believe was changed to Hex. The current library does not support it yet - but there is a new version of it already in review. We are expecting it in a few days. Meanwhile, it is possible to use the old one with RC1 though I do not really see much benefit in that. Btw, Darwin, please join us tomorrow on the meeting? I think it might be interesting and we'd be glad to meet you! (And here's a link with the PR for the new library: https://github.com/hyperledger/iroha-ios/pull/75)
SaraG (Wed, 23 Jan 2019 06:09:34 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=tuKivrndKi2LEBFwn) @DarwinHarianto Hi! Seems that we've found the reason for that - in the latest version of Iroha (RC2) the format of keys, I believe was changed to Hex. The current library does not support it yet - but there is a new version of it already in review. We are expecting it in a few days. Meanwhile, it is possible to use the old one with RC1 though I do not really see much benefit in that. Btw, Darwin, please join us tomorrow on the meeting? I think it might be interesting and we'd be glad to meet you! (And here's a link with the PR for the new library: https://github.com/hyperledger/iroha-ios/pull/75)
DarwinHarianto (Wed, 23 Jan 2019 06:21:54 GMT):
@SaraG thanks for the information.
about the meeting, I think I can't join it for now. it starts at 3 AM in the morning, but I would love to hear what is it about.
DarwinHarianto (Wed, 23 Jan 2019 06:28:24 GMT):
I hope there is some way to make a struct like data in iroha. just like at composer
SaraG (Wed, 23 Jan 2019 07:18:31 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=KnhA3wmSLBAAmByGd) @DarwinHarianto So sorry to hear that :( having people from all over the world is amazing but it comes with a price at times... Anyway, I'll make notes based on that, you'll be able to check them out later :) could you please clarify you question about data types?
DarwinHarianto (Wed, 23 Jan 2019 07:54:06 GMT):
to make something like this
```
struct objectResponse: Codable{
var clas: String
var dataType: String
var productName: String
var owner: String
var quantity: Int
var time: String
var country: String
enum CodingKeys: String, CodingKey {
case clas = "$class"
case dataType = "dataType"
case productName = "productName"
case owner = "owner"
case quantity = "quantity"
case time = "time"
case country = "country"
}
}
``` this is written in swift.
In composer we can make a model like this, so it is easy for me to make a log and access all kinds of data in 1 object.
sorabot (Wed, 23 Jan 2019 10:38:34 GMT):
*Yasir* _via telegram_
Hi! A transaction commit takes around 40 seconds... Isn't it too much? Also having this on logs whenever I push a transaction to the network: `[2019-01-23 10:36:21.047936364][th:41][warning] CommandServiceImpl Asked non-existing tx: 3540a81359ec64d74798486327409a823a12da79d151b7590b7aa80c28efb831`
sorabot (Wed, 23 Jan 2019 10:46:40 GMT):
*Yasir* _via telegram_
`docker run -d postgres:9.5 -c 'max_prepared_transactions=100'` Used this as well @kitsu but speed of transaction processing is still slow
sorabot (Wed, 23 Jan 2019 10:49:54 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
May you connect to postgres and run `SHOW max_prepared_transactions;` sql query?
sorabot (Wed, 23 Jan 2019 10:50:17 GMT):
*Yasir* _via telegram_
I did. It said 100
sorabot (Wed, 23 Jan 2019 10:50:40 GMT):
*Yasir* _via telegram_
sorabot (Wed, 23 Jan 2019 10:56:19 GMT):
*Yasir* _via telegram_
100 is the right number? Or it should be 10?
sorabot (Wed, 23 Jan 2019 10:56:24 GMT):
*Yasir* _via telegram_
@kitsu
sorabot (Wed, 23 Jan 2019 10:57:56 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
yeah, the right one
sorabot (Wed, 23 Jan 2019 10:58:16 GMT):
*Yasir* _via telegram_
Then why it is taking too long to commit a transaction?
sorabot (Wed, 23 Jan 2019 10:58:50 GMT):
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
This is RC2 right?
sorabot (Wed, 23 Jan 2019 10:58:57 GMT):
*Yasir* _via telegram_
Yes
sorabot (Wed, 23 Jan 2019 10:59:15 GMT):
*Yasir* _via telegram_
`master` branch and `latest` tag on docker
sorabot (Wed, 23 Jan 2019 11:02:41 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
May you fill an issue with the steps to reproduce and the hardware you're using? Also network dumps via pcap might be very helpful as well. I think it may some take some time for finding source of the problem
sorabot (Wed, 23 Jan 2019 11:04:16 GMT):
*Yasir* _via telegram_
Okay. But there wont be any more breaking changes right? So I could just upgrade to the correct version when the problem is fixed? Means existing blocks would still work?
sorabot (Wed, 23 Jan 2019 11:05:01 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Yeah, I think so
sorabot (Wed, 23 Jan 2019 11:05:47 GMT):
*Yasir* _via telegram_
Okay. No one else reported slow tx processing problem?
sorabot (Wed, 23 Jan 2019 11:14:48 GMT):
*Yasir* _via telegram_
I"ve raised the issue
sorabot (Wed, 23 Jan 2019 11:15:01 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi Yasir! No, but we are working on performance testing right now in this spint and would be happy to find out if someone experiences worsened throughput.
sorabot (Wed, 23 Jan 2019 11:15:05 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
In JIRA?
sorabot (Wed, 23 Jan 2019 11:15:26 GMT):
*Yasir* _via telegram_
no on Github
sorabot (Wed, 23 Jan 2019 11:15:37 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Alright
sorabot (Wed, 23 Jan 2019 11:16:23 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
I'll chat with you there and transfer it to JIRA after clarifying your enviroment
sorabot (Wed, 23 Jan 2019 11:18:50 GMT):
*Yasir* _via telegram_
Okay
sorabot (Wed, 23 Jan 2019 11:18:52 GMT):
*[Alexey Rodionov](https://t.me/menad)* _via telegram_
sorabot (Wed, 23 Jan 2019 11:20:34 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
AsyncGrpcClient RPC failed: Connect Failed — this seems suspicious. We used to have problems with Google Console VPS deployment with exactly the same behaviour, let me check with someone what was the root cause of this problem
sorabot (Wed, 23 Jan 2019 11:21:27 GMT):
*Yasir* _via telegram_
I was starting the nodes manually not with ansible so in start, this Connect Failed comes up but not after all nodes are up.
sorabot (Wed, 23 Jan 2019 11:38:35 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
I had this problem on Google Cloud Platform. Fixed it by properly exposing ports for the nodes
sorabot (Wed, 23 Jan 2019 11:41:12 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Created firewall rules - to expose the default ports, since I didn't change them
sorabot (Wed, 23 Jan 2019 11:42:10 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
are you using google cloud
sorabot (Wed, 23 Jan 2019 11:42:28 GMT):
*Yasir* _via telegram_
Yes I am and I have these ports exposed and there is no connection issue.
sorabot (Wed, 23 Jan 2019 18:31:40 GMT):
*Yasir* _via telegram_
What does `NOT_RECEIVED` status mean?
sorabot (Wed, 23 Jan 2019 18:32:57 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
The peer you are requesting doesn't know anything about a transaction with the hash specified
sorabot (Wed, 23 Jan 2019 18:34:31 GMT):
*Yasir* _via telegram_
If one node is returning `ENOUGH_SIGNATURES_COLLECTED` and others are responding with `NOT_RECEIVED` what would this mean?
sorabot (Wed, 23 Jan 2019 18:36:47 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
transaction was received and is known by peer which sends `ENOUGH_SIGNATURES_COLLECTED`
sorabot (Wed, 23 Jan 2019 18:36:58 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
other peers do not know about this transaction
sorabot (Wed, 23 Jan 2019 18:37:35 GMT):
*Yasir* _via telegram_
So transaction is not reaching all peers?
sorabot (Wed, 23 Jan 2019 18:37:54 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
is this tx committed?
sorabot (Wed, 23 Jan 2019 18:38:26 GMT):
*Yasir* _via telegram_
No. Only these two statuses are coming up. I only have 4 nodes. (4 vms)
sorabot (Wed, 23 Jan 2019 18:39:46 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
so, you send valid transaction to peer1, then peer1 responds with `ENOUGH_SIGNATURES_COLLECTED` and nothing happens?
sorabot (Wed, 23 Jan 2019 18:39:50 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
status is not changed?
sorabot (Wed, 23 Jan 2019 18:40:22 GMT):
*Yasir* _via telegram_
Yes. Exactly. If I look for status from other peers they say `NOT_RECEIVED`
sorabot (Wed, 23 Jan 2019 18:42:06 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I experienced same with rc1
sorabot (Wed, 23 Jan 2019 18:42:49 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
check, maybe this tx gets into the blockchain.
you can do this by finding where blocks are physically located
sorabot (Wed, 23 Jan 2019 18:43:29 GMT):
*Yasir* _via telegram_
Txs were committing before. I removed containers and restarted everything. and now this is happening
sorabot (Wed, 23 Jan 2019 18:43:59 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
did you remove blocks?
sorabot (Wed, 23 Jan 2019 18:44:07 GMT):
*Yasir* _via telegram_
yes
sorabot (Wed, 23 Jan 2019 18:44:26 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
huh. my only suggestion is to double check that you use rc2
sorabot (Wed, 23 Jan 2019 18:44:59 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I have some automated tests, and they are executed against rc2, everything works as expectde
sorabot (Wed, 23 Jan 2019 18:44:59 GMT):
*Yasir* _via telegram_
I used the `latest` tag of docker image. is that correct?
sorabot (Wed, 23 Jan 2019 18:45:21 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it is, but it is better to use tagged release
sorabot (Wed, 23 Jan 2019 18:45:32 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
tag 1.0.0_rc2
sorabot (Wed, 23 Jan 2019 18:45:44 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
docker pull hyperledger/iroha:1.0.0_rc2
sorabot (Wed, 23 Jan 2019 18:47:28 GMT):
*Yasir* _via telegram_
Okay. Lets try changing the tag
sorabot (Wed, 23 Jan 2019 19:23:12 GMT):
*Yasir* _via telegram_
Changed the tag and restarted everything. Still saw a few `NOT_RECEIVED` responses but soon after this, it gets `COMMITTED` as well.
sorabot (Wed, 23 Jan 2019 21:39:14 GMT):
*Chris Capitolo* _via telegram_
I'm not a member of Jira. Do I need to be in order to add my logs about this issue?
sorabot (Wed, 23 Jan 2019 21:42:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
When you first get there you can get Linux Foundation ID - it's just a login. After that you'll be able to access different Hyperledger resources
sorabot (Wed, 23 Jan 2019 21:57:24 GMT):
*Chris Capitolo* _via telegram_
Great, thanks very much. I just added IR-250 for this issue. Please let me know if you need any other info from me.
jacobsaur (Wed, 23 Jan 2019 23:11:28 GMT):
Has joined the channel.
sorabot (Wed, 23 Jan 2019 23:50:23 GMT):
*[Salt Importer & Exporter](https://t.me/parkersaberhagen)* _via telegram_
hello. Does Iroha have block explorer UI?
sorabot (Thu, 24 Jan 2019 07:21:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Iroha uses JSON so my colleagues suggested you could use a JSON browser.
sorabot (Thu, 24 Jan 2019 11:51:48 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
Howto use warchant/ed25519-sha3-java in Android dev?
sorabot (Thu, 24 Jan 2019 11:56:18 GMT):
*[A. - A](https://t.me/abstraction_name)* _via telegram_
Hi, I use this command:
./iroha-cli --json_query query.json
with query file, and this coomand works only for first time, after it I have
`QueryResponseHandler Query is stateless invalid`
error. What should I do, to reuse this .json file with second query, If it’s posible?
sorabot (Thu, 24 Jan 2019 14:54:01 GMT):
*[Salt Importer & Exporter](https://t.me/parkersaberhagen)* _via telegram_
I was thinking more of a real block explorer with GUI written in reactjs
sorabot (Thu, 24 Jan 2019 14:54:20 GMT):
*[Salt Importer & Exporter](https://t.me/parkersaberhagen)* _via telegram_
Maybe my team will make one :)
sorabot (Thu, 24 Jan 2019 15:03:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Cool! Will you join us today on client library meeting? I think we could have something interesting for you 🙂
sorabot (Thu, 24 Jan 2019 15:04:39 GMT):
*[Salt Importer & Exporter](https://t.me/parkersaberhagen)* _via telegram_
Ah would love to but im gonna be offline today :( travelling. Would love to have updates if any!!!
sorabot (Thu, 24 Jan 2019 15:06:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So sorry to hear that! I will make a post about that meeting later. If you would like to receive it, please subscribe to the mailing list - we post major news there 🙂
sorabot (Thu, 24 Jan 2019 15:50:31 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
What time is client library meeting again?
sorabot (Thu, 24 Jan 2019 15:53:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
In 2 hours. 6 PM GMT
sorabot (Thu, 24 Jan 2019 15:53:50 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Thank you
sorabot (Thu, 24 Jan 2019 15:54:16 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
I don't suppose there's a sign up list or anything I need to do before I join, yea?
sorabot (Thu, 24 Jan 2019 15:54:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
No, you just follow the link 🙂
sorabot (Thu, 24 Jan 2019 15:54:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Looking forward to meeting you!
sorabot (Thu, 24 Jan 2019 16:03:19 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Likewise! I hope I can learn a thing or two in there
sorabot (Thu, 24 Jan 2019 16:04:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
btw, I’ve just remembered. If you do not have a Zoom account, you might need one
sorabot (Thu, 24 Jan 2019 16:06:10 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
"If you are the host, log in to start this meeting". I don't think I'll need to.
sorabot (Thu, 24 Jan 2019 16:12:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
oh, ok then 🙂
SaraG (Thu, 24 Jan 2019 17:55:49 GMT):
We're starting our meeting about libraries in 5 minutes! :)
SaraG (Thu, 24 Jan 2019 17:55:54 GMT):
https://zoom.us/j/452498165 please join
sorabot (Thu, 24 Jan 2019 18:09:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We've started! ⭐️
coderintherye (Thu, 24 Jan 2019 19:17:12 GMT):
thank you speakers, that was really good to see each of your presentations
coderintherye (Thu, 24 Jan 2019 19:17:48 GMT):
Feedback from the team so far has been on being unsure of which branches / versions are the most stable to use as we try out more things with Iroha, but I think this will get somewhat solved after the 1.0 stable release
sorabot (Thu, 24 Jan 2019 19:20:17 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
as I creator of java library, I'd vouch for java library https://github.com/Warchant/iroha-pure-java/
you can use it with iroha rc2 version for now.
sorabot (Thu, 24 Jan 2019 19:20:45 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
right now we are in a process of transition from my personal repository to hyperledger/iroha-java repository, we will let you know when it will be completed
sorabot (Thu, 24 Jan 2019 19:22:17 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
*cries in python*
sorabot (Thu, 24 Jan 2019 19:22:53 GMT):
*[Makoto Takemiya (Soramitsu - Sora.org)](https://t.me/mtakemiya)* _via telegram_
More like:
Cries:
In(python)
sorabot (Thu, 24 Jan 2019 19:23:06 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
lmao
sorabot (Thu, 24 Jan 2019 20:26:35 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
plz don't cry, soon @igor_egorov will release it :)
SloopJohnB (Thu, 24 Jan 2019 21:11:54 GMT):
Has joined the channel.
jwagantall (Thu, 24 Jan 2019 23:22:11 GMT):
Has joined the channel.
jwagantall (Thu, 24 Jan 2019 23:23:24 GMT):
SaraG
sorabot (Fri, 25 Jan 2019 11:32:31 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Our community meeting was quite effective since our JS library was downloaded via NPM 350 times this week!
sorabot (Fri, 25 Jan 2019 11:32:45 GMT):
*[Nikolai Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Thanks everyone for your involvement
bmsuite (Fri, 25 Jan 2019 15:47:22 GMT):
Has joined the channel.
sorabot (Sat, 26 Jan 2019 07:28:57 GMT):
*Sridhar* _via telegram_
Sridhar:
Hi All ...is there any software readily avaliable on public domIn tp practise smartcontract
Kindly give me the Link
Thankd
sorabot (Sat, 26 Jan 2019 13:07:14 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Is support for Iroha in Hyperledger Explorer under consideration?
sorabot (Sat, 26 Jan 2019 14:10:21 GMT):
*[Kitsu](https://t.me/kitsu)* _via telegram_
Not in the plan so far, but we will welcome and help to any contributions in that direction
SaraG (Sat, 26 Jan 2019 21:15:02 GMT):
Hello everyone! Iroha Java library is now on https://github.com/hyperledger/iroha-java
It is now a multi-modular Gradle project and has 2 modules:
1) Client - client SDK for Iroha;
2) Testcontainers - library for integration tests for Iroha.
No breaking changes were made - you only need to change the imports.
You can import it using Jitpack: https://jitpack.io/#hyperledger/iroha-java
:vulcan:
sorabot (Sun, 27 Jan 2019 18:59:43 GMT):
*Chris Capitolo* _via telegram_
Hi everyone,
I'm trying to build Iroha on my Ubuntu container. It ran for several hours until it failed with the following error. Anyone have any suggestions?
[ 54%] Building CXX object irohad/main/CMakeFiles/application.dir/impl/on_demand_ordering_init.o
c++: internal compiler error: Killed (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See
sorabot (Sun, 27 Jan 2019 19:01:32 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Do you use several threads to build Iroha? What is your -jN parameter to make? Compiler often gets killed by a container, because it starts using too much resources, if several threads are spawned
sorabot (Sun, 27 Jan 2019 19:02:23 GMT):
*Chris Capitolo* _via telegram_
This was the command I ran:
sorabot (Sun, 27 Jan 2019 19:03:29 GMT):
*Chris Capitolo* _via telegram_
mkdir build; cd build; cmake ..; make -j$(nproc)
$(nproc) on my container is 1. Can you tell me or direct me to any documentation how to install using several threads? I'm not very experienced with using containers.
sorabot (Sun, 27 Jan 2019 19:07:39 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
So you are building Iroha with one thread, and still the compiler uses too much resources. That's strange, as I got this error only when building it with 2 or more
sorabot (Sun, 27 Jan 2019 19:08:27 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Try to give more RAM to docker
sorabot (Sun, 27 Jan 2019 19:08:32 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Google tells lack of resources can also happen, if there are several containers running on the machine
sorabot (Sun, 27 Jan 2019 19:09:34 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Are you using docker on Mac OS?
sorabot (Sun, 27 Jan 2019 19:19:02 GMT):
*Chris Capitolo* _via telegram_
I'm on Windows 10 Home edition. Any idea how to increase the RAM for the container from the command line?
sorabot (Sun, 27 Jan 2019 19:19:16 GMT):
*Chris Capitolo* _via telegram_
This Ubuntu container is the only one I have running on my machine.
sorabot (Sun, 27 Jan 2019 19:27:58 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
https://stackoverflow.com/questions/43460770/docker-windows-container-memory-limit
As it seems, --memory parameter to docker run should help
sorabot (Sun, 27 Jan 2019 19:28:32 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
just replace
`
make -j$(nproc)`
with
`
make`
sorabot (Sun, 27 Jan 2019 22:35:28 GMT):
*Chris Capitolo* _via telegram_
Thanks, I used the docker update command to increase the memory for my container to 3G. I notice from the "docker stats" output for my container that the limit still seems to be at 1G, which doesn't make sense to me. I tried running my cmake and make commands again, but it failed again trying to compile that on_demand_ordering_init object after trying to for a couple hours.
sorabot (Sun, 27 Jan 2019 22:37:12 GMT):
*Chris Capitolo* _via telegram_
The memory usage for the container went up to about 800M and leveled off there.
sorabot (Mon, 28 Jan 2019 16:02:10 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Regarding https://jira.hyperledger.org/browse/IR-253
If you weren't already going to do it this way, can I suggest uploading as separate videos for each client library segment?
@liralemur
sorabot (Mon, 28 Jan 2019 16:04:41 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
That was exactly the plan :) will make a playlist of it when it gets rendered. What library are you interested in the most?
sorabot (Mon, 28 Jan 2019 16:05:42 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Can you please send the detailed info about environment and logs in Jira ticket, so someone could try to reproduce that?
sorabot (Mon, 28 Jan 2019 16:05:55 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Python!
The one currently available with pip is failing to build and I was told to expect a working update this week.
sorabot (Mon, 28 Jan 2019 16:06:44 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
I struggled for far too long trying to get around that by building it myself and just decided to wait.
sorabot (Mon, 28 Jan 2019 16:06:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeah, it's not yet merged, I'm told. But it's there :)
sorabot (Mon, 28 Jan 2019 17:53:59 GMT):
*Chris Capitolo* _via telegram_
Thanks very much, I just created IR-254 for this issue.
sorabot (Mon, 28 Jan 2019 17:54:31 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thanks! It will be easier to reproduce now, I believe, having the whole picture 🙂
sorabot (Mon, 28 Jan 2019 18:52:25 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
Hi Chris! Can I ask what is your purpose? May be you can use docker image with latest Iroha? https://iroha.readthedocs.io/en/latest/guides/deployment.html#docker
sorabot (Tue, 29 Jan 2019 18:19:25 GMT):
*Yasir* _via telegram_
Hello! Any updates on slow consensus? Nodes are not acknowledging the reception of transactions in time. Its taking 20 to 30 seconds per tx to reach commit status. Before commit status it only gives not received status. @kitsu any updates?
sorabot (Tue, 29 Jan 2019 19:50:13 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Show your json config pls
sorabot (Tue, 29 Jan 2019 19:50:30 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Fields with numbers
sorabot (Wed, 30 Jan 2019 02:11:26 GMT):
*Yasir* _via telegram_
Here it is
sorabot (Wed, 30 Jan 2019 02:12:07 GMT):
*Yasir* _via telegram_
@bv_o0
distrue (Wed, 30 Jan 2019 05:31:13 GMT):
Has joined the channel.
wazikazani (Wed, 30 Jan 2019 06:12:30 GMT):
Count down to the release of the python library.
houqinghui (Wed, 30 Jan 2019 06:58:30 GMT):
Has joined the channel.
houqinghui (Wed, 30 Jan 2019 07:33:54 GMT):
Can someone tell me the latest version of iroha?
sorabot (Wed, 30 Jan 2019 07:36:18 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
"proposal_delay" : 5000,
this is 5 sec. you can safely change to 1 sec
SaraG (Wed, 30 Jan 2019 07:36:44 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=Jkr7Z6mhyHCxe2AsG) @houqinghui Hello! It's Release Candidate 2
SaraG (Wed, 30 Jan 2019 07:37:18 GMT):
https://github.com/hyperledger/iroha master branch is up to date :
SaraG (Wed, 30 Jan 2019 07:37:26 GMT):
🙂
sorabot (Wed, 30 Jan 2019 07:38:16 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
also this
"vote_delay" : 5000,
sorabot (Wed, 30 Jan 2019 07:38:27 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
this is probably why consensus is slow for you
sorabot (Wed, 30 Jan 2019 07:39:27 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
set 1000
sorabot (Wed, 30 Jan 2019 07:39:29 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
ms
houqinghui (Wed, 30 Jan 2019 07:48:21 GMT):
@SaraG Thanks
SaraG (Wed, 30 Jan 2019 11:11:36 GMT):
https://www.youtube.com/playlist?list=PLoRVDDeiJr-Eqn1vKcNpC7n2yJ1D-7JcR - Playlist with videos about client libraries is out! Check it out :)
sorabot (Wed, 30 Jan 2019 12:59:59 GMT):
*Yasir* _via telegram_
Okay. I ll check and tell if this works well
sorabot (Wed, 30 Jan 2019 15:29:32 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Yasir hey, how many nodes and peers do you have? Did you deploy with k8s or docker peer to peer method?
sorabot (Wed, 30 Jan 2019 15:34:07 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
@bv_o0 So far i was running 18 peers across 3 nodes with the following:
`
iroha_max_proposal_size: 10
iroha_proposal_delay: 10000
iroha_vote_delay: 100`
Is Yasir's problem something I could be facing in the future with increased transaction volume?
sorabot (Wed, 30 Jan 2019 15:38:16 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I don't think so
sorabot (Wed, 30 Jan 2019 15:38:39 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
block should be produced every roughtly
proposal_delay
sorabot (Wed, 30 Jan 2019 15:57:15 GMT):
*Yasir* _via telegram_
4 nodes and single peer per node
sorabot (Wed, 30 Jan 2019 16:10:03 GMT):
*Yasir* _via telegram_
Getting status of a transaction does not require a keypair?
sorabot (Wed, 30 Jan 2019 16:10:17 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
No
sorabot (Wed, 30 Jan 2019 16:10:25 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
You need only tx hash
sorabot (Wed, 30 Jan 2019 16:10:44 GMT):
*Yasir* _via telegram_
Is that all safe?
sorabot (Wed, 30 Jan 2019 16:12:49 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Adversary can't guess tx hash
sorabot (Wed, 30 Jan 2019 16:13:02 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
It is 32 bytes random sequence
sorabot (Wed, 30 Jan 2019 16:13:24 GMT):
*Yasir* _via telegram_
Cool. Thanks
sorabot (Wed, 30 Jan 2019 16:39:44 GMT):
*Yasir* _via telegram_
@bv_o0 Reduced both to 1000. Still very slow processing of transactions. Is hardware the issue? I have 4 nodes up all have 3.75 GB of RAM. These are Google Compute Engine instances. v1
sorabot (Wed, 30 Jan 2019 16:48:27 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
so you use python, right?
sorabot (Wed, 30 Jan 2019 16:48:37 GMT):
*Yasir* _via telegram_
yes
sorabot (Wed, 30 Jan 2019 16:49:02 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
and you use iroha python or plain protobuf+grpc?
sorabot (Wed, 30 Jan 2019 16:49:27 GMT):
*Yasir* _via telegram_
iroha python. in docker `develop-build` version.
sorabot (Wed, 30 Jan 2019 16:49:53 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
how do you get transaction status?
sorabot (Wed, 30 Jan 2019 16:50:09 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
do you use busy waiting? like
while True:
check_tx_status()
sorabot (Wed, 30 Jan 2019 16:50:35 GMT):
*Yasir* _via telegram_
Yes only for account creation. For all others, I do in asynchronously
sorabot (Wed, 30 Jan 2019 16:51:41 GMT):
*Yasir* _via telegram_
On the nodes it logs something like asked for non-existing transaction for a long time and then it commits
sorabot (Wed, 30 Jan 2019 16:52:51 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you should send transaction to certain peer and ask for transaction status from this peer
sorabot (Wed, 30 Jan 2019 16:53:09 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
status NOT_RECEIVED is sent by peers who do not know about certain transaction
sorabot (Wed, 30 Jan 2019 16:53:19 GMT):
*Yasir* _via telegram_
I only have 4 peers
sorabot (Wed, 30 Jan 2019 16:53:54 GMT):
*Yasir* _via telegram_
Only one peer is aware of tx for like 30 seconds and then all of them send back COMMIT response
sorabot (Wed, 30 Jan 2019 16:54:39 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
p1 p2 p3 p4
if you send to p1, then p1 may return you statuses, other peers will return oyu NOT_RECEIVED until commit
sorabot (Wed, 30 Jan 2019 16:55:27 GMT):
*Yasir* _via telegram_
So what's the benefit of checking of ttransaction status from only one peer? it will take same amount of time. No?
sorabot (Wed, 30 Jan 2019 16:56:07 GMT):
*Yasir* _via telegram_
p1 gives ENOUGH_SIGNATURES_COLLECTED for a long time
sorabot (Wed, 30 Jan 2019 16:56:15 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
hm
sorabot (Wed, 30 Jan 2019 16:57:07 GMT):
*Yasir* _via telegram_
I also raised issue at github. No reponse there too
sorabot (Wed, 30 Jan 2019 16:57:29 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
try this:
1. send transaction with grpc.Torii(...)
sorabot (Wed, 30 Jan 2019 16:58:17 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
when you do this, collect logs from peer 1. thanks! :)
sorabot (Wed, 30 Jan 2019 16:58:37 GMT):
*Yasir* _via telegram_
And you want to see these logs?
sorabot (Wed, 30 Jan 2019 16:58:45 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you can post results in your github issue, this will help us debug it
sorabot (Wed, 30 Jan 2019 17:00:52 GMT):
*Yasir* _via telegram_
Ok. Will do it tomorrow
sorabot (Wed, 30 Jan 2019 17:00:58 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
thanks!
sorabot (Thu, 31 Jan 2019 00:04:20 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
What does this error mean: `
[th:126][error] QueryResponseHandler Query is stateless invalid`
sorabot (Thu, 31 Jan 2019 00:07:40 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
And while I'm not proficient enough to contribute to Iroha's code, I can help write more grammatically correct error messages. I dont know whether thats trying to say my query is stateless (what?), thus invalid or literal error for my query is "stateless invalid" (which may mean something specific), or the numerous other possible ways I could interpret this 😅
sorabot (Thu, 31 Jan 2019 00:15:00 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
So far the most relevant thing I've found is https://iroha.readthedocs.io/en/latest/core_concepts/glossary.html#stateless-validation
sorabot (Thu, 31 Jan 2019 00:15:30 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Am I to conclude the queries I'm trying are poorly formed/formatted?
sorabot (Thu, 31 Jan 2019 06:51:01 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
yeah, stateless validation checks signature, if query is well-formed, and checks individual fields
sorabot (Thu, 31 Jan 2019 06:51:33 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
for example, account id format is ${account}@${domain}, but if you query `getAccount(abcd)` query will be invalid
sorabot (Thu, 31 Jan 2019 07:41:30 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Just tried to create a domain, and when I checked status: `
Transaction has not passed stateful validation. error 'signatures validation'`
Issue with my peers?
sorabot (Thu, 31 Jan 2019 07:43:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think it's about MST somehow. Maybe someone could back me up on that
sorabot (Thu, 31 Jan 2019 07:46:43 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Cannot find account of transaction creator, number of signatures is less than account's quorum or signatures are not a subset of account's signatories.
Haven't you forgotten to sign that transaction?
sorabot (Thu, 31 Jan 2019 07:48:07 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
>Haven't you forgotten to sign that transaction?
if so he would get stateless error
sorabot (Thu, 31 Jan 2019 07:49:07 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Using iroha-cli, when I pass `--account_name` flag it signs from my keypair, yea?
sorabot (Thu, 31 Jan 2019 07:55:18 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
ah, yea, you are right
sorabot (Thu, 31 Jan 2019 11:44:32 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
is this valid query syntax?
`
{
"signature":
{
"pubkey": "f5be28ba998bd9399d705d483f7fe6a201fa214511f8d278a1ae8d2ba1ab80ce",
"signature": "12f7b8afa2ded7b76050f6477dbe868745a56dd948a9d526360d2461c11fa0eaf58ed41895c897141ce8166f694$
},
"created_ts": 1548934908,
"creator_account_id": "admin@test",
"query_counter": 1,
"query_type" : "GetAccount",
"account_id": "test@test"
}`
sorabot (Thu, 31 Jan 2019 16:02:37 GMT):
*Yasir* _via telegram_
@bv_o0 Here are the logs as you asked me for:
sorabot (Thu, 31 Jan 2019 16:03:19 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
thanks!
sorabot (Thu, 31 Jan 2019 16:04:34 GMT):
*Yasir* _via telegram_
I also attached it to that issue I raised at github.
sorabot (Thu, 31 Jan 2019 16:05:52 GMT):
*Yasir* _via telegram_
Hoping for a solution for this as before, everything was not so slow. RC2 has this reduction is pace.
sorabot (Thu, 31 Jan 2019 16:39:45 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Hello 🙂
sorabot (Thu, 31 Jan 2019 16:40:57 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
First of all, thank you to open up this group. I hope that I can find a little support here 😊
sorabot (Thu, 31 Jan 2019 16:41:11 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
sorabot (Thu, 31 Jan 2019 16:41:20 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I got this after a while 😄
sorabot (Thu, 31 Jan 2019 16:41:31 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I got some errors in logs as well
sorabot (Thu, 31 Jan 2019 16:42:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! We are mostly Iroha guys here, I'm afraid. Not sure if people could help you with Cello..
sorabot (Thu, 31 Jan 2019 16:42:48 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Oh
sorabot (Thu, 31 Jan 2019 16:42:53 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Okay
sorabot (Thu, 31 Jan 2019 16:43:42 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
😆 I would like to try Iroha too for my project
sorabot (Thu, 31 Jan 2019 16:43:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Though if you decide on trying Iroha we will be able to help for sure ☺️
sorabot (Thu, 31 Jan 2019 16:44:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
That's great! Hope we'll be able to help
sorabot (Thu, 31 Jan 2019 16:44:18 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Sure. Thank you again and sorry for the mistake ^^
sorabot (Thu, 31 Jan 2019 16:45:09 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Just to be sure : do you know if we can use Iroha in Cello ?
sorabot (Thu, 31 Jan 2019 17:01:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I am not sure I've encountered that to be fair
sorabot (Thu, 31 Jan 2019 17:02:34 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Thank you 🙂
sorabot (Thu, 31 Jan 2019 17:03:17 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
In fact, I would like to manage file signatures. I'm wondering if Iroha can fit my needs
sorabot (Thu, 31 Jan 2019 17:04:01 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Because, in use cases, I can see "transactions" means. But here it's just a hash stored in ledger
sorabot (Thu, 31 Jan 2019 17:04:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hm. Iroha is a very universal thing. Transaction here is mostly about the process of sending and receiving as I see it
sorabot (Thu, 31 Jan 2019 17:05:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I do not completely sure I understand what you'd like to do
sorabot (Thu, 31 Jan 2019 17:05:52 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
This is the point. I'm not sending or receivening things. Just storing some datas for each asset
sorabot (Thu, 31 Jan 2019 17:06:36 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I have a file that I got a digital signature. I would like to store this signature in Iroha
sorabot (Thu, 31 Jan 2019 17:06:47 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It should be ok, I think
sorabot (Thu, 31 Jan 2019 17:07:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There is a very universal function - account detail. You can change it, store it and retrieve
sorabot (Thu, 31 Jan 2019 17:07:40 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
And in future, I can control that the signature of the file is in Iroha and it's the same signature as I checked on the file
sorabot (Thu, 31 Jan 2019 17:07:57 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Well!
sorabot (Thu, 31 Jan 2019 17:08:23 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
The transaction is not necessary used in Iroha?
sorabot (Thu, 31 Jan 2019 17:08:58 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I can just create a new 'file' as account and then store the signature in?
sorabot (Thu, 31 Jan 2019 17:09:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha has a set of commands (that change the blockchain) and queries (that only retrieve info). So I think it should work for you!
sorabot (Thu, 31 Jan 2019 17:09:54 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Cool!
sorabot (Thu, 31 Jan 2019 17:10:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You can check out the list here:https://iroha.readthedocs.io/en/latest/api/index.html
sorabot (Thu, 31 Jan 2019 17:10:51 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Link saved 🙂
sorabot (Thu, 31 Jan 2019 17:32:28 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
This following section https://iroha.readthedocs.io/en/latest/guides/deployment.html#not-having-config-file is redirecting to https://hyperledger.github.io/iroha-api/#prepare-configuration-file but this webpage gives a 404
sorabot (Thu, 31 Jan 2019 17:33:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Thu, 31 Jan 2019 17:33:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think we'll need some tech guys for that
sorabot (Thu, 31 Jan 2019 17:34:12 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
😅
sorabot (Thu, 31 Jan 2019 17:34:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I'll ask tomorrow
sorabot (Thu, 31 Jan 2019 17:34:49 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
https://hyperledger.github.io/iroha-api/#create-genesis-block as well
sorabot (Thu, 31 Jan 2019 17:35:53 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I'm looking to create admin credentials from scratch too. Perhaps I missed it in actual doc
sorabot (Thu, 31 Jan 2019 17:37:27 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
if you want to create an `admin` user just create `admin` role and grant all permission that you need, you can do in in genesis block
sorabot (Thu, 31 Jan 2019 17:38:02 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
👍
sorabot (Thu, 31 Jan 2019 17:38:08 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Thank you for your support 🙂
sorabot (Thu, 31 Jan 2019 17:38:18 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
you're welcome 👍
sorabot (Fri, 01 Feb 2019 12:47:39 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Hello 🙂 I have a question regarding the Entity relationship. Between `account` and `asset`, I can see a `data` (JSON) in each. Can I use this data attribute in `asset` to store what I want? If yes, there is a limitation? Thank you for your help ^^
sorabot (Fri, 01 Feb 2019 12:48:05 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
sorabot (Fri, 01 Feb 2019 13:17:17 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
the thing is that there used to be data fields for assets but now it’s not there. It seems to be a requested feature so I believe it will be brought back at some point
sorabot (Fri, 01 Feb 2019 13:18:50 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Understood
sorabot (Fri, 01 Feb 2019 13:19:23 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
So, at this stage, I cannot save my json data in asset, isn't it?
sorabot (Fri, 01 Feb 2019 13:20:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think not. But you can store anything in account details and change those details
sorabot (Fri, 01 Feb 2019 13:20:26 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
But to do that, I need to give an admin account for each customer, right?
sorabot (Fri, 01 Feb 2019 13:23:35 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
And for one customer account, if I want to follow some changes on my product, I will replace the data json in its account. Correct?
sorabot (Fri, 01 Feb 2019 13:24:25 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
and lastly, if my customer wants to store more than one product, he will need to register a new account. Am I right?
sorabot (Fri, 01 Feb 2019 13:25:05 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Domain > Account > multipe assets
That's the correct affiliation if I understand right the doc
sorabot (Fri, 01 Feb 2019 13:26:37 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Does the account has its own chain in Iroha and can be reviewed by API?
sorabot (Fri, 01 Feb 2019 13:27:36 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
A lot of questions ^^ Sorry 😊
sorabot (Fri, 01 Feb 2019 13:27:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
This takes some experience (I don’t have it unfortunately). Let’s wait for someone more experienced
sorabot (Fri, 01 Feb 2019 13:28:19 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Thank you ^^
sorabot (Fri, 01 Feb 2019 13:29:19 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
In documentation, Iroha is used for patient folder in hospital. So, IoT can push some data in the patient's account and doctor account can read them
sorabot (Fri, 01 Feb 2019 13:29:36 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
There is no transaction in this model, right?
sorabot (Fri, 01 Feb 2019 13:31:42 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Hello! In this example, transaction will be created by some IoT module to actually push the data, while doctor will need to make a query to read this data. Query is not a transaction itself
sorabot (Fri, 01 Feb 2019 13:32:56 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
To store data in account details, the account, which makes a transaction to store data, will need a special permission from the storee - SetAccountDetail. No need to be an admin for that
sorabot (Fri, 01 Feb 2019 13:34:32 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Cool!
sorabot (Fri, 01 Feb 2019 13:34:53 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Do not completelt understand this quesion. If this is the answer, you can not replace a whole Json, but add more entries to it
sorabot (Fri, 01 Feb 2019 13:36:30 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Okay
sorabot (Fri, 01 Feb 2019 13:37:10 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
And every change are in the blockchain and can be reviewed ?
sorabot (Fri, 01 Feb 2019 13:37:29 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I mean in the accountDetail
sorabot (Fri, 01 Feb 2019 13:37:45 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Yes, because to make this changes you also need to create a transaction
sorabot (Fri, 01 Feb 2019 13:38:48 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
This part of transaction is not completly understood on my side ^^ When I think about transaction, I guess it's about the asset. Not for all data in Iroha.
sorabot (Fri, 01 Feb 2019 13:39:29 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
To make any change in the ledger's state, you need to create a transaction, so it's not only about assets
sorabot (Fri, 01 Feb 2019 13:40:11 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Okay
sorabot (Fri, 01 Feb 2019 13:41:47 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Can I store something like string in Asset value instead of an INT ?
sorabot (Fri, 01 Feb 2019 13:42:03 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
And set Precision to 0 for instance?
sorabot (Fri, 01 Feb 2019 13:46:02 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
No, asset value should always be a number, such a transaction would not pass a validation. About precision - I would say yes, according to the code, you can
sorabot (Fri, 01 Feb 2019 13:48:32 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Okay, so I can't use asset to store string value. To do that I need to use the accountDetail attribute. At the end, I will need to open a customer account who will create another account for each product he will need. And for each change in product, the customer will store the change in its related product account in accountDetail. Could it be done this way?
sorabot (Fri, 01 Feb 2019 13:49:44 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
The scheme sounds as correct, but I do not understand, what do you mean by "the product"?
sorabot (Fri, 01 Feb 2019 13:49:45 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Domain > customerAccount >
product1Account > accountDetail
product2Account > accountDetail
sorabot (Fri, 01 Feb 2019 13:50:56 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
For example, the customerAccount can also write changes in the products in his own accountDetails, if nothing except some Json data is needed from the products' accounts
sorabot (Fri, 01 Feb 2019 13:51:45 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
So that his data would be like `"product1": {some key-value pairs}, "product2": {another key-value pairs}...`
sorabot (Fri, 01 Feb 2019 13:52:10 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Nice
sorabot (Fri, 01 Feb 2019 13:53:03 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
In this ER, the accountDetail is not there
sorabot (Fri, 01 Feb 2019 13:53:17 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
The Er is presented here => https://iroha.readthedocs.io/en/latest/core_concepts/er_model.html
sorabot (Fri, 01 Feb 2019 13:53:57 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
I assume, the field `data` stands for `accountDetail`, but thanks for the attention, we will fix it
sorabot (Fri, 01 Feb 2019 13:54:27 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
and @liralemur said that the Data is not there anymore
sorabot (Fri, 01 Feb 2019 14:02:57 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
It seems be in latest documentation => https://iroha.readthedocs.io/en/latest/api/commands.html#set-account-detail
sorabot (Fri, 01 Feb 2019 14:04:18 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
If would like to change accoutnDetail, can I do that ?
`message SetAccountDetail{
string account_id = 1;
string key = "product1";
string value = "{'somekey'='somestringvalue'}";
}`
sorabot (Fri, 01 Feb 2019 14:08:00 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Yes, this is exactly what you need to do it
sorabot (Fri, 01 Feb 2019 14:08:57 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Thank you!
sorabot (Fri, 01 Feb 2019 14:12:05 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
You're welcome, feel free to ask question, when you need :)
sorabot (Fri, 01 Feb 2019 14:14:45 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
👍
sorabot (Fri, 01 Feb 2019 14:28:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Asset Details are not there anymore. Account Details are ok :)
sorabot (Fri, 01 Feb 2019 14:28:35 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Oh thank you for your feedback on this ^^
sorabot (Fri, 01 Feb 2019 14:29:54 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Account pub/priv keys are built with `ed25519`, correct?
sorabot (Fri, 01 Feb 2019 14:42:45 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I'm asking this because in `genesis.block`, I need to change the default keys for admin account. And I did not find out the key pair specification in documentation (or perhaps I missed it ^^)
sorabot (Fri, 01 Feb 2019 14:48:15 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Haven't you found iroha/example/node0.{priv, pub} keypar? If not, you can generate it via
`iroha-cli --account_name NAME@DOMAIN --new_account`
sorabot (Fri, 01 Feb 2019 14:49:21 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I found the keypair, but I'm wondering how to generate my own. If it's by this command line, that's okay. Thank you ^^
sorabot (Fri, 01 Feb 2019 14:50:44 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
But, this way, I will get the default admin keypair to start my Iroha and in the futur, someone can use it do destroy all by using the keypair in the git repository. Right?
sorabot (Fri, 01 Feb 2019 14:52:06 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Or, start Iroha with the default keypair, then create a new one. Then, stop and install the new keypair in genesis.block. That's a good idea?
sorabot (Fri, 01 Feb 2019 14:52:46 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
(Sorry to ask noobs' questions 😊)
sorabot (Fri, 01 Feb 2019 14:56:37 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
The command above itself will not start Iroha, only generate a keypair, which then can be used in genesis block. Then, you start an Iroha daemon itself
sorabot (Fri, 01 Feb 2019 14:57:15 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
It's time to try this 😄
sorabot (Fri, 01 Feb 2019 14:57:21 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Thank you again ^^
sorabot (Fri, 01 Feb 2019 14:57:29 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Good luck 😏
sorabot (Fri, 01 Feb 2019 14:57:43 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
😅
sorabot (Fri, 01 Feb 2019 15:16:08 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
is nested domains a feature you guys have considered?
sorabot (Fri, 01 Feb 2019 15:16:45 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
[account@subdomain]@domain?
sorabot (Fri, 01 Feb 2019 15:17:19 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
oh no i just pinged someone by mistake haha. sorry mate
sorabot (Fri, 01 Feb 2019 15:17:52 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
or rather, syntax such as `
account@subdomain.domain`
sorabot (Fri, 01 Feb 2019 15:29:58 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
`failed signatures validation` Oops 😅
sorabot (Fri, 01 Feb 2019 15:52:54 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Can I use "can_set_my_account_detail " to myself? I mean to bob's accountDetail from bob's account.
sorabot (Fri, 01 Feb 2019 15:53:28 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I tried but it seems not possible. Or perhaps I'm doing this wrong
sorabot (Fri, 01 Feb 2019 15:58:24 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
Why not possible? Do you get an error?
sorabot (Fri, 01 Feb 2019 15:59:13 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
This one
sorabot (Fri, 01 Feb 2019 16:00:57 GMT):
*[Pavel Kotov](https://t.me/pkotov)* _via telegram_
This error appears, when something is wrong with the signatures (sorry for repeating). You can find a detailed information about errors in the docs, where queries and commands are described
sorabot (Fri, 01 Feb 2019 16:01:26 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Okay. I will check that. Thank you 😊
sorabot (Fri, 01 Feb 2019 16:19:21 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Hmm. Confusing things in the docs
sorabot (Fri, 01 Feb 2019 16:19:47 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
In account, I can see "can_set_my_account_detail" flag
sorabot (Fri, 01 Feb 2019 16:20:28 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
And in command validation for `SetAccountDetail`, I can see "`CanSetAccountInfo`" flag for this
sorabot (Fri, 01 Feb 2019 16:21:04 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Which one I should add to my account to do this?
sorabot (Fri, 01 Feb 2019 16:21:54 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
The second one in validation section is not in the same syntax as the other roles set.
sorabot (Fri, 01 Feb 2019 16:22:14 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Could it be `can_set_account_info` ?
sorabot (Fri, 01 Feb 2019 16:50:21 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
`account_info` gives nothing in repository, as well as `accountinfo`. So the `can_set_my_account_detail` is correct but not in validation part of the docs => https://iroha.readthedocs.io/en/latest/api/commands.html#id52
sorabot (Fri, 01 Feb 2019 17:13:47 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
`Transaction xxxxxx did not pass initial verification: checking 'signatures validation', error code '2'`. I have the flag in the account. I don't know why I got this error 😔
sorabot (Fri, 01 Feb 2019 17:29:52 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Even create a new account with CLI returns the same error. Let's see if I have the same error code with the default keypair.
sorabot (Fri, 01 Feb 2019 17:36:36 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
The default keypair works. So, I have a mistake in the genesis block or in the keypair generated with the iroha-cli
sorabot (Fri, 01 Feb 2019 18:07:07 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
`TxProcessor Stateful validation error in transaction xxxxx: command 'CreateAccount' with index '0' did not pass verification with code '4'`
I got this with admin@test account with the default keypair when I want to create a new account.
sorabot (Fri, 01 Feb 2019 18:07:47 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Perhaps, I'm not using the right branch/tag from git repository. Can I use the "develop" one?
sorabot (Fri, 01 Feb 2019 18:14:08 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Okay. If I remove all data, start from the default genesis.block and with the CLI create domain, create account then set a new account detail, it works.
sorabot (Fri, 01 Feb 2019 18:14:29 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
So, modify the genesis.block seems to be a bad idea
sorabot (Fri, 01 Feb 2019 18:18:41 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
But if you query this ne account to see the account detail, I got this return :
`[2019-02-01 18:17:16.781055582][th:79][info] QueryResponseHandler [Account]:
[2019-02-01 18:17:16.781128801][th:79][info] QueryResponseHandler -Account Id:- customer1@domain1
[2019-02-01 18:17:16.781137976][th:79][info] QueryResponseHandler -Domain- domain1
[2019-02-01 18:17:16.781144315][th:79][info] QueryResponseHandler -Roles-:
[2019-02-01 18:17:16.781153113][th:79][info] QueryResponseHandler user
[2019-02-01 18:17:16.781175582][th:79][info] QueryResponseHandler -Data-: {}`
Data attribute is linked to accountDetail things?
frgomes (Fri, 01 Feb 2019 21:12:02 GMT):
Has joined the channel.
frgomes (Fri, 01 Feb 2019 21:14:39 GMT):
Hello, I'm new to Hyperledger.
I'm confused with "so many ledger" implementations: Fabric, Sawtooth, Iroha....
It's not clear to me how they compare, advantages and disadvantages of each implementation.
It's not clear to me which one I should concentrate efforts.
Could someone clarify, please?
SaraG (Fri, 01 Feb 2019 21:26:12 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=rP8bKw2uQ9xkmeHFw) @frgomes Hi there! There are frameworks such as Iroha or Fabric on which you can create your own blockchains and different tools
SaraG (Fri, 01 Feb 2019 21:27:32 GMT):
They are different, I cannot say there is a one-fits-all solution. Iroha is easy to understand and build for example + different client libraries so you could make apps for different devices.
SaraG (Fri, 01 Feb 2019 21:28:05 GMT):
Can't say much about other projects though - not an expert in them, unfortunately
frgomes (Fri, 01 Feb 2019 21:32:51 GMT):
@SaraG : Correct. I've spent some time studying Fabric. Just studying, without spending time/effort writing any code. A good decision, I'd say, since today I've found that Iroha offers some advantages, apparently. I liked the idea of using Postgres in the case of Iroha.
frgomes (Fri, 01 Feb 2019 21:35:06 GMT):
@SaraG : Also, apparently Iroha focuses on providing an easy path for having something running on Android.
SaraG (Fri, 01 Feb 2019 21:36:58 GMT):
Well, there's a new Java library that you can surely use for Android apps
sorabot (Fri, 01 Feb 2019 21:37:57 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Iroha gives you a lot of features out of the box, you don't have to program commands, queries permissions and others. Everything is already done by our team
sorabot (Fri, 01 Feb 2019 21:39:24 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Is it planned to gather some Hyperledger projects, for instance Composer and Iroha?
frgomes (Fri, 01 Feb 2019 21:40:28 GMT):
@SaraG : I will spend some time evaluating Iroha before I decide which path I will take. I need to deliver something fast and, in this case, Iroha seems to be the way. I have already a skeleton for Android, written in Scala which would be easy to integrate with iroha-android-sample.
frgomes (Fri, 01 Feb 2019 21:41:23 GMT):
@DumitruSavva : sounds great! :-)
frgomes (Fri, 01 Feb 2019 21:45:42 GMT):
@SaraG ... and apparently it's easy to deploy on a k8s cluster. Nice! :thumbsup:
frgomes (Fri, 01 Feb 2019 21:46:51 GMT):
@SaraG @DumitruSavva : Thanks a lot for your help. I will digest the documentation and samples over the weekend. :mountain_bicyclist_tone3:
sorabot (Fri, 01 Feb 2019 21:47:36 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
If you have any questions you can ask them here, there is always someone who can help 😉
sorabot (Fri, 01 Feb 2019 21:49:20 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I tried from scratch the example and add the following option in genesis.block "`can_set_my_account_detail`" but I got this return :
`MAIN Failed to parse genesis block.`
sorabot (Fri, 01 Feb 2019 21:50:44 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
let me check
sorabot (Fri, 01 Feb 2019 21:50:51 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I did cleanup in docker volume and restart all project. I just added this line in file.
sorabot (Fri, 01 Feb 2019 21:51:15 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
can you please remind me which iroha version you are using?
sorabot (Fri, 01 Feb 2019 21:51:46 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I'm on `develop` branch
sorabot (Fri, 01 Feb 2019 21:52:49 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
and you are using develop tag for docker image?
sorabot (Fri, 01 Feb 2019 21:53:27 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
hyperledger/iroha develop 03a2300a92cc
sorabot (Fri, 01 Feb 2019 21:57:44 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
can you share how you run iroha container?
sorabot (Fri, 01 Feb 2019 21:58:16 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
docker run -it --name iroha -p 50051:50051 -v $(pwd)/iroha/example:/opt/iroha_data -v blockstore:/tmp/block_store --network=iroha-network --entrypoint=/bin/bash hyperledger/iroha:develop
sorabot (Fri, 01 Feb 2019 21:58:33 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
understood, let me try it on my machine
sorabot (Fri, 01 Feb 2019 21:58:42 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Sure. Thank you ^^
sorabot (Fri, 01 Feb 2019 22:03:57 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
I see, please consider that block structure was changed
sorabot (Fri, 01 Feb 2019 22:04:02 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
You can see it here https://github.com/hyperledger/iroha/blob/develop/example/genesis.block
sorabot (Fri, 01 Feb 2019 22:04:19 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
please change this genesis block to your needs and try again
sorabot (Fri, 01 Feb 2019 22:05:07 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Okay, let me try this
sorabot (Fri, 01 Feb 2019 22:05:10 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Thank you again 🙂
sorabot (Fri, 01 Feb 2019 22:07:22 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Same error with this file
sorabot (Fri, 01 Feb 2019 22:07:57 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
If I remove the flag "can_set_my_account_detail", it starts.
frgomes (Fri, 01 Feb 2019 22:09:14 GMT):
@SaraG This link has the answer to my question :-)
https://iroha.readthedocs.io/en/latest/overview.html#how-is-it-different-from-the-rest-of-hyperledger-frameworks-or-other-permissioned-blockchains
sorabot (Fri, 01 Feb 2019 22:09:54 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
then I think we should wait for one of iroha maintainers to answer
sorabot (Fri, 01 Feb 2019 22:10:09 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
👍
sorabot (Fri, 01 Feb 2019 22:10:18 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Should I open an issue on github?
sorabot (Fri, 01 Feb 2019 22:10:55 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
if you want to make sure that your question will not be lost here, sure
sorabot (Fri, 01 Feb 2019 22:11:32 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Okay 😄 I will reset all data on my machine then restart to be sure that it's not related to my setup
sorabot (Fri, 01 Feb 2019 22:11:37 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
also make sure you have latest develop image, `docker pull hyperledger/iroha:develop`
sorabot (Fri, 01 Feb 2019 22:11:51 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
It worked few hours but now it's broken 😆
sorabot (Fri, 01 Feb 2019 22:12:18 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
To be sure, the master branch shouldn't be used?
sorabot (Fri, 01 Feb 2019 22:13:02 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
it depends what you want
if you want latest stable iroha version then master branch is your choice
if you want all new features, then develop
sorabot (Fri, 01 Feb 2019 22:13:53 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
master on git is corresponding on the latest tag on dockerhub, correct?
sorabot (Fri, 01 Feb 2019 22:14:36 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
yep
sorabot (Fri, 01 Feb 2019 22:14:36 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
`latest - image built from master branch, contains installed Iroha (stable version)`
I have my answer on dockerhub 😅
sorabot (Fri, 01 Feb 2019 22:15:13 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Thank you very much for your support 😊
sorabot (Fri, 01 Feb 2019 23:03:20 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I got the same error with the master branch and latest image 😔
sorabot (Fri, 01 Feb 2019 23:04:06 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I'm using the default genesis.block file in master branch and just add "`can_set_my_account_detail`" in roles
sorabot (Fri, 01 Feb 2019 23:21:51 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
`docker run -it --name iroha \
> -p 50051:50051 \
> -v $(pwd)/iroha/example:/opt/iroha_data \
> -v blockstore:/tmp/block_store \
> --network=iroha-network \
> --entrypoint=/bin/bash \
> hyperledger/iroha:latest`
sorabot (Fri, 01 Feb 2019 23:22:11 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
`git clone -b master https://github.com/hyperledger/iroha --depth=1`
sorabot (Fri, 01 Feb 2019 23:22:47 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
# irohad --config config.docker --genesis_block genesis.block --keypair_name node0
[2019-02-01 23:20:41.911355300][th:11][info] MAIN start
[2019-02-01 23:20:41.917017200][th:11][info] MAIN config initialized
[2019-02-01 23:20:41.924181200][th:11][info] IROHAD created
[2019-02-01 23:20:41.924515700][th:11][info] StorageImpl:initConnection Start storage creation
[2019-02-01 23:20:41.925284800][th:11][info] StorageImpl:initConnection block store created
[2019-02-01 23:20:42.309663000][th:11][info] IROHAD [Init] => storage
[2019-02-01 23:20:42.315177600]*[th:11][error] MAIN Failed to parse genesis block.*
sorabot (Fri, 01 Feb 2019 23:39:49 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Issue closed by bot 😆 https://github.com/hyperledger/iroha/issues/2074
sorabot (Sat, 02 Feb 2019 06:59:30 GMT):
*Yasir* _via telegram_
Hi! Is there any progress on this issue I raised? https://github.com/hyperledger/iroha/issues/2048
sorabot (Sat, 02 Feb 2019 07:00:17 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Hi. Try to pull rc2 docker image again
sorabot (Sat, 02 Feb 2019 07:01:22 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Recently team added hotfix which made it slow, they pushed old one again. It should solve the problem
sorabot (Sat, 02 Feb 2019 07:01:31 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Let me know if not
sorabot (Sat, 02 Feb 2019 07:01:51 GMT):
*Yasir* _via telegram_
Okay what is the docker tag exactly?
sorabot (Sat, 02 Feb 2019 07:02:13 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
hyperledger/iroha:1.0.0_rc2
sorabot (Sat, 02 Feb 2019 07:02:33 GMT):
*Yasir* _via telegram_
Cool. Thank you. Will let you know.
Pradeep_Pentakota (Sat, 02 Feb 2019 12:46:01 GMT):
Has joined the channel.
sorabot (Sat, 02 Feb 2019 13:50:44 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Hello! I tried again from scratch on a fresh Ubuntu and I got the same issue with the `develop` branch. I'm just adding the flag "`can_set_my_account_detail`" in the genesis.block file for the "`user`" role. I got the same in the master branch with the latest docker image. Can someone try to double check that I'm not doing something wrong please? Thank you ^_^
frgomes (Sun, 03 Feb 2019 17:17:15 GMT):
Hello, where I can find documentation regarding the steps of a transaction? In particular, how Iroha avoids and/or protects agains the "double spending" problem?
sorabot (Sun, 03 Feb 2019 17:19:54 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Before applying transaction it passes Stateless validation (check if input data is valid, i.e if a numer is represented in digits, but not letters), then stateful validation (it checks if transaction does not violate logical rules, i.e if user does not spend more than it has)
sorabot (Mon, 04 Feb 2019 09:26:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! The thing is that it is a grantable permission. My colleague told me the following on that: “The only applicable permission for the role is can_grant_can_set_my_account_detail. That means that the owner of the role with the permission will be able to issue GrantPermission(toSomeone, with "can_set_my_account_detail" grantable permission).”
sorabot (Mon, 04 Feb 2019 09:56:43 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Hello @liralemur So, if I understand well, no need to set this flag in the role in the genesis block. I can set data in account detail for my own account.
sorabot (Mon, 04 Feb 2019 13:50:13 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _forwarded from Hyperledger Iroha news via telegram_
The root cause for a recently worsened transaction status retrieval was an issue with RxCpp use, after all. Iroha maintainers team has identified the issue and merged the fix to master: https://github.com/hyperledger/iroha/pull/2075
A bug with gRPC has not been identified — it may seem there wasn't anything.
Thanks everyone for your reports! Please stay tuned and update to new docker image for the second hotfix 🙏
sorabot (Mon, 04 Feb 2019 15:32:05 GMT):
*[Pankaj Mendki](https://gitter.im/pankaj.mendki_gitlab)* _via gitter_
I am trying to setup multiple peers (manually), can someone provide steps to do that
pankaj.mendki (Mon, 04 Feb 2019 15:33:33 GMT):
Has joined the channel.
sorabot (Mon, 04 Feb 2019 15:50:50 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@pankaj.mendki_gitlab Hi! Have you tried this section: https://iroha.readthedocs.io/en/latest/guides/deployment.html#running-multiple-instances-peer-network?
sorabot (Mon, 04 Feb 2019 16:24:16 GMT):
*[Pankaj Mendki](https://gitter.im/pankaj.mendki_gitlab)* _via gitter_
Thanks @LiraLemur
sorabot (Mon, 04 Feb 2019 16:27:27 GMT):
*[Pankaj Mendki](https://gitter.im/pankaj.mendki_gitlab)* _via gitter_
I tried this for single node, I am trying to setup peers cluster manually, this do
sorabot (Mon, 04 Feb 2019 16:30:15 GMT):
*[Pankaj Mendki](https://gitter.im/pankaj.mendki_gitlab)* _via gitter_
I am not able to get steps to setup manually. Config file link is broken
sorabot (Mon, 04 Feb 2019 17:29:56 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Hello! Do you have a ES6 client library? Thank you 🙂
frgomes (Mon, 04 Feb 2019 17:34:55 GMT):
@DumitruSavva : Thanks for your message and I'm sorry for the long delay.
In Fabric there's validation, simulation and endorsement. As far as I understand, validation would be stateless validation in Iroha world and simulation+endorsement would be stateful validation. I hope I'm not too far from understanding. In Fabric there are issues related to non-repeatable reads and/or phantom reads, which I suppose have to do with the decision of using CouchDB being the scenes. In the case of Iroha, since it uses Postgres... I suppose that such concerns do not apply, correct?
frgomes (Mon, 04 Feb 2019 17:34:55 GMT):
@DumitruSavva : Thanks for your message and I'm sorry for the long delay.
In Fabric there's validation, simulation and endorsement (and also commit). As far as I understand, validation would be stateless validation in Iroha world and simulation+endorsement would be stateful validation. I hope I'm not too far from understanding. In Fabric there are issues related to non-repeatable reads and/or phantom reads, which I suppose have to do with the decision of using CouchDB being the scenes. In the case of Iroha, since it uses Postgres... I suppose that such concerns do not apply, correct?
frgomes (Mon, 04 Feb 2019 17:34:55 GMT):
@DumitruSavva : Thanks for your message and I'm sorry for the long delay.
In Fabric there's validation, simulation and endorsement (and also commit). As far as I understand, validation would be stateless validation in Iroha world and simulation+endorsement would be stateful validation in Iroha world. I hope I'm not too far from understanding. In Fabric there are issues related to non-repeatable reads and/or phantom reads, which I suppose have to do with the decision of using CouchDB being the scenes. In the case of Iroha, since it uses Postgres... I suppose that such concerns do not apply, correct?
frgomes (Mon, 04 Feb 2019 17:34:55 GMT):
@DumitruSavva : Thanks for your message and I'm sorry for the long delay.
In Fabric there's validation, simulation and endorsement (and also commit). As far as I understand, validation would be stateless validation in Iroha world and simulation+endorsement would be stateful validation in Iroha world. I hope I'm not too far from understanding. In Fabric there are issues related to non-repeatable reads and/or phantom reads, which I suppose have to do with the decision of using CouchDB behind the scenes. In the case of Iroha, since it uses Postgres... I suppose that such concerns do not apply, correct?
sorabot (Mon, 04 Feb 2019 19:57:30 GMT):
*Yasir* _via telegram_
@bv_o0 I am going to reset my docker images so to check the bug fix, shall I go for `latest` or `1.0.0_rc2`?
sorabot (Mon, 04 Feb 2019 20:13:27 GMT):
*Yasir* _via telegram_
Checked the `latest` tagged docker. Still taking 30 seconds
sorabot (Mon, 04 Feb 2019 20:26:01 GMT):
*Yasir* _via telegram_
Problem is still there even with `1.0.0_rc2` as you suggested @bv_o0
sorabot (Mon, 04 Feb 2019 20:42:54 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Hi! I guess this one can help you - https://www.npmjs.com/package/iroha-helpers
sorabot (Mon, 04 Feb 2019 20:44:03 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I tried. But it gaves me a lot of errors while transpiling 😞
sorabot (Tue, 05 Feb 2019 08:30:31 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@pankaj.mendki_gitlab thanks for letting me know. I'll try to fix the link
Alexey_Chernyshov (Tue, 05 Feb 2019 09:59:52 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=qqYWbzLuLqLq5ziht) @frgomes Hi, @frgomes, you are absolutely right. The SQL standart defines the transaction isolation level. The srtictest is serializable that prevents non-repeatable and phantom reads. Postrgres provides such isolation level with MVCC model.
Alexey_Chernyshov (Tue, 05 Feb 2019 09:59:52 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=qqYWbzLuLqLq5ziht) @frgomes Hi, @frgomes, you are absolutely right. The SQL standart defines the transaction isolation level. The srtictest is serializable that prevents non-repeatable and phantom reads. Postrgres provides such isolation level with MVCC model. Postrges documentation describes these in details https://www.postgresql.org/docs/current/transaction-iso.html
sorabot (Tue, 05 Feb 2019 10:26:42 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@pankaj.mendki_gitlab please check this out: https://iroha.readthedocs.io/en/latest/guides/configuration.html
frgomes (Tue, 05 Feb 2019 13:21:58 GMT):
@Alexey_Chernyshov : Thanks a lot :thumbsup:
sorabot (Wed, 06 Feb 2019 07:29:32 GMT):
*[Pankaj Mendki](https://gitter.im/pankaj.mendki_gitlab)* _via gitter_
@LiraLemur Thanks !!!
sorabot (Wed, 06 Feb 2019 13:32:37 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Hello guys, checking in to ask about progress with Python library
sorabot (Wed, 06 Feb 2019 14:10:22 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Igor Egorov via telegram_
develop: example/python/irohalib.py + ed25519.py
sorabot (Wed, 06 Feb 2019 14:10:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@sudomann you can get it here
sorabot (Wed, 06 Feb 2019 14:13:01 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Thank you, I'll try using that later today!
DmitriPlakhov (Thu, 07 Feb 2019 13:59:30 GMT):
https://www.meetup.com/Hyperledger-St-Petersburg/events/258665579/
SaraG (Thu, 07 Feb 2019 14:02:24 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=3bPEduaXYewkjidFE) @DmitriPlakhov Yeap, we'll be there! If someone's in St. Petersburg, will be great to see you there!
sorabot (Thu, 07 Feb 2019 17:05:43 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Iroha Python library is finally released! WOO-HOO 🎉 https://github.com/hyperledger/iroha-python
sorabot (Thu, 07 Feb 2019 17:05:52 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Wonderful :)
sorabot (Thu, 07 Feb 2019 17:29:01 GMT):
*Paolo bvk* _via telegram_
nice one. @iroa-devs, would it be possible to tag the releases in git? because I'm subscribed to "release only" in github to be notified of new releases and it'd be handy to get the notifications via mail. actually I think it works that when a new tag is pushed the mail is sent.
circlespainter (Sat, 09 Feb 2019 10:26:57 GMT):
Has joined the channel.
sorabot (Sat, 09 Feb 2019 19:46:56 GMT):
*Chris Capitolo* _via telegram_
Hi Alexey,
sorabot (Sat, 09 Feb 2019 19:50:17 GMT):
*Chris Capitolo* _via telegram_
Thanks very much for your feedback. I'm going through the deploy steps now rather than trying to build it myself. I'm getting an error when I try to run the docker run command to build the iroha container:
$ docker run --name iroha \
> -p 50051:50051 \
> -v ~/Developer/iroha/example:/opt/iroha_data \
> -v blockstore:/tmp/block_store \
> -e POSTGRES_HOST='some-postgres' \
> -e POSTGRES_PORT='5432' \
> -e POSTGRES_PASSWORD='mysecretpassword' \
> -e POSTGRES_USER='postgres' \
> -e KEY='node0' \
> --network=iroha-network \
> hyperledger/iroha:latest
key=node0
/opt/iroha_data
WARNING: IROHA_POSTGRES_HOST is not defined.
Do not wait for Postgres to become ready. Iroha may fail to start up
[2019-02-09 19:45:10.960504381][th:6][info] MAIN start
terminate called after throwing an instance of 'std::runtime_error'
what(): JSON parse error [config.docker] (near `
/entrypoint.sh: line 13: 6 Aborted irohad --genesis_block genesis.block --config config.docker --keypair_name $KEY
sorabot (Sat, 09 Feb 2019 20:17:38 GMT):
*Chris Capitolo* _via telegram_
One more thing, I don't have the Iroha daemon built. I tried clicking on the link on the page you sent me for instructions on how to build it (https://hyperledger.github.io/iroha-api/#build) but it doesn't appear to be valid.
wazikazani (Sun, 10 Feb 2019 01:22:15 GMT):
i keep getting this error after trying to run the batch-example.py script under the example folder in iroha-python lib
Entering "create_domain_and_asset"
Entering "send_transaction_and_print_status"
Transaction hash = b'aa674848bc55beed962641eecc740f78cfb2a5795a1ddfd03a8caa2ed9f028d5', creator = admin@test
Error occurred inside send_tx: <_Rendezvous of RPC that terminated with:
status = StatusCode.UNAVAILABLE
details = "Connect Failed"
debug_error_string = "{"created":"@1549761237.744152695","description":"Failed to create subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":2261,"referenced_errors":[{"created":"@1549761237.744149635","description":"Pick Cancelled","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":245,"referenced_errors":[{"created":"@1549761237.744121527","description":"Connect Failed","file":"src/core/ext/filters/client_channel/subchannel.cc","file_line":867,"grpc_status":14,"referenced_errors":[{"created":"@1549761237.744108092","description":"Failed to connect to remote host: OS Error","errno":111,"file":"src/core/lib/iomgr/tcp_client_posix.cc","file_line":207,"os_error":"Connection refused","syscall":"connect","target_address":"ipv4:127.0.0.1:50051"}]}]}]}"
>
Traceback (most recent call last):
File "tx-example.py", line 171, in
wazikazani (Sun, 10 Feb 2019 01:24:42 GMT):
and from my unexperience point of view, it looks like Grpc is not responding, and i would need to enable MST, but i don't know how, so my question is, how does one enable MST in the iroha config file?
ohh! sorry that was the tx-example.py script, but it gave same error either way
antosh (Sun, 10 Feb 2019 04:32:30 GMT):
Has joined the channel.
sorabot (Sun, 10 Feb 2019 08:01:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi Chris! I'm fixing the links in this PR: https://github.com/hyperledger/iroha/pull/2078 Maybe that will be of help. About error with Postgres, please check this one: https://iroha.readthedocs.io/en/latest/getting_started/index.html Maybe some steps are missing? If the error remains, let us know, we'll check on Monday with others
SaraG (Sun, 10 Feb 2019 09:53:12 GMT):
I believe you just need to set mst_enabled to true in your config, like this one: https://github.com/hyperledger/iroha/blob/master/example/config.sample
Though I'm not very good in understanding python lib. I'll ask the author of the lib on Monday too :)
wazikazani (Mon, 11 Feb 2019 00:13:34 GMT):
thank you much
wazikazani (Mon, 11 Feb 2019 01:34:37 GMT):
i sucessfully enabled mst, and stop seeing that error message, nevertheless the was another one:
PLEASE ENSURE THAT MST IS ENABLED IN IROHA CONFIG
Entering "create_users"
Entering "send_transaction_and_print_status"
Transaction hash = b'118a44ff3049a9b1053db31287933e0dae41abdc90b148c12a251cc70de73698', creator = admin@test
('ENOUGH_SIGNATURES_COLLECTED', 9, 0)
('STATEFUL_VALIDATION_FAILED', 2, 2)
Leaving "send_transaction_and_print_status"
Leaving "create_users"
Entering "add_keys_and_set_quorum"
Traceback (most recent call last):
File "batch-example.py", line 211, in
wazikazani (Mon, 11 Feb 2019 01:39:00 GMT):
i believe i am close to to successfully completing an actual transaction.
just need some help on what a statelfully invalid block my constitute of?, is it a wrong signetories formed, wrongly formed accounts.
i was still using the batch-example.py script.
thank you.
sorabot (Mon, 11 Feb 2019 06:16:55 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
inspect the code for the python script and see that it will print that MST alert every single time you run it. It does not check anything before printing that message.
sorabot (Mon, 11 Feb 2019 09:13:06 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _forwarded from Hyperledger Iroha news via telegram_
Dear community, since we have libraries for a variety of platforms now and they are published in the Hyperledger project, we finally decided to abandon our code-generated libraries. They won't be available for RC3 release 👋🏻 goodbye SWIG
sorabot (Mon, 11 Feb 2019 09:19:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Sooo happy to say that goodbye 😄
sorabot (Mon, 11 Feb 2019 09:26:28 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
SWIG is a nice tool, but it limited portability in our case since it produced CPU-specific builds, so in order to debug an Android app and deploy it on an ARM-powered device we had to use two build. Via cross-compilation. It was a interesting experience indeed
sorabot (Mon, 11 Feb 2019 09:26:54 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
*two separate versions of library builds
sorabot (Mon, 11 Feb 2019 13:24:56 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Thank you Thank you thank you and Thank you. So much pain 😩
sorabot (Mon, 11 Feb 2019 14:56:47 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
@igor_egorov Using the python client, is there any way to get more helpful/specific messages? I think i understand whats wrong wrong when for example. I create a user and domain, and get `'STATEFUL_VALIDATION_SUCCESS'`, then if I try to create the same user and domain again i get `'STATEFUL_VALIDATION_FAILED'`. If i understand correctly, I wouold get that because this user and domain already exist, but what if I did not realize that? How would I ever figure out what's making the transaction fail?
sorabot (Mon, 11 Feb 2019 15:07:08 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
For example there is this segment of my output setting the age attribute fails even though all the other transactions are successful:
`
.
.
.
Entering "set_age_to_userone"
Entering "send_transaction_and_print_status"
Transaction hash = b'99c4978d33e41f3a4e0e63a66c13fc7790f44f32a17d46cd614a4fc9c8b4d08d', creator = admin@test
('ENOUGH_SIGNATURES_COLLECTED', 9, 0)
('STATEFUL_VALIDATION_FAILED', 2, 2)
Leaving "send_transaction_and_print_status"
Leaving "set_age_to_userone"
.
.
.`
sorabot (Mon, 11 Feb 2019 15:08:56 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
last ToriiStatus has err code
sorabot (Mon, 11 Feb 2019 15:08:58 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Now that i think about it, I havent seen mention of this `age` attributeanywhere in docs
sorabot (Mon, 11 Feb 2019 15:10:34 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Only recently started testing transactions, could you point me to where i can learn more on how to read this ToriiStatus
sorabot (Mon, 11 Feb 2019 15:11:23 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
in the above example STATEFUL_VALIDATION_FAILED should be returned as a part of the object named `ToriiResponse` (sorry, not ToriiStatus)
sorabot (Mon, 11 Feb 2019 15:11:44 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
also this object has error code, failed command index and transaction hash
sorabot (Mon, 11 Feb 2019 15:15:18 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Uhh, I ran [`blocks_query.py`](https://hastebin.com/anusugupog.pl) before attempting the [transactions](https://hastebin.com/lezehufeqe.bash) and didn't any such thing returned :(
sorabot (Mon, 11 Feb 2019 15:17:12 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://github.com/hyperledger/iroha/blob/master/example/python/tx-example.py#L74
sorabot (Mon, 11 Feb 2019 15:17:47 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
status is an instance of ToriiResponse
sorabot (Mon, 11 Feb 2019 15:17:47 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
i guess
sorabot (Mon, 11 Feb 2019 15:18:15 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
when I use java lib, I get ToriiResponse objects from Iroha, and I think for python it should be same
sorabot (Mon, 11 Feb 2019 15:19:12 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
I see; I'll explore that code a bit, thank you
sorabot (Mon, 11 Feb 2019 15:20:26 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://github.com/hyperledger/iroha/blob/develop/example/python/tx-example.py#L44
sorabot (Mon, 11 Feb 2019 15:20:47 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
each iteration prints a new status, in python it is a tuple
sorabot (Mon, 11 Feb 2019 15:20:47 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
('STATEFUL_VALIDATION_FAILED', 2, 2)
sorabot (Mon, 11 Feb 2019 15:21:17 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
1st item is a status (enum), you just need to figure out what is `, 2, 2` :()
sorabot (Mon, 11 Feb 2019 15:21:48 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I only know that lack of permissions is a code 2, so this is probably the reason why this tx failed
sorabot (Mon, 11 Feb 2019 15:23:12 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://sourcegraph.com/github.com/hyperledger/iroha@develop/-/blob/example/python/irohalib.py#L375-379
and this is the answer
sorabot (Mon, 11 Feb 2019 15:23:58 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
@igor_egorov maybe better interface for that is to use of named tuples. think about that for future releases
sorabot (Mon, 11 Feb 2019 15:25:01 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
I have never seen a table or something that describes what each code means. Is it available somewhere?
sorabot (Mon, 11 Feb 2019 15:26:03 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
ping @nikolay_sora
sorabot (Mon, 11 Feb 2019 15:28:09 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
hi please find error codes description in the doc https://soramitsu.atlassian.net/wiki/spaces/IS/pages/439189508/POW+N+075+Stateful+response
sorabot (Mon, 11 Feb 2019 15:28:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/iroha/pull/2020 - isn’t that about the same thing?
sorabot (Mon, 11 Feb 2019 15:30:11 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
great! thank you
mitrailer (Mon, 11 Feb 2019 16:23:52 GMT):
Has joined the channel.
sorabot (Mon, 11 Feb 2019 19:01:00 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _forwarded from Hyperledger Iroha news via telegram_
Release Candidate 3 has been released! https://github.com/hyperledger/iroha/releases/tag/1.0.0_rc3
sorabot (Mon, 11 Feb 2019 19:01:14 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
wonderful work 👏
sorabot (Mon, 11 Feb 2019 19:16:32 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
About `mst_expiration_time`, whats the format for the value?
sorabot (Mon, 11 Feb 2019 19:19:53 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
nvm i see its minutes
SaraG (Tue, 12 Feb 2019 12:57:14 GMT):
Meeting.png
SaraG (Tue, 12 Feb 2019 12:57:14 GMT):
Meeting.png
SaraG (Tue, 12 Feb 2019 12:57:14 GMT):
Meeting.png
SaraG (Tue, 12 Feb 2019 12:57:25 GMT):
sorabot (Tue, 12 Feb 2019 12:59:05 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello everyone!🖖We are planing another great meeting. It will be about new deployment scripts and about Iroha deployment in general. You are very welcome to join: https://zoom.us/j/776332077, 12:00 PM GMT, Thursday.
sorabot (Tue, 12 Feb 2019 13:01:08 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello everyone! 🖖 We are planing another great meeting. It will be about new deployment scripts and about Iroha deployment in general. You are very welcome to join: https://zoom.us/j/776332077, 12:00 PM GMT, Thursday.
frgomes (Tue, 12 Feb 2019 13:17:54 GMT):
Hello, is iroha-scala active?
frgomes (Tue, 12 Feb 2019 13:17:54 GMT):
Hello, is iroha-scala active... I mean... is the API up-to-date?
sorabot (Tue, 12 Feb 2019 13:18:44 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
no
sorabot (Tue, 12 Feb 2019 13:24:36 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I'm working on a fork but needs tests before i can PR
sorabot (Tue, 12 Feb 2019 13:26:34 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
if you can use java lib in scala, please do this https://github.com/hyperledger/iroha-java
sorabot (Tue, 12 Feb 2019 13:27:36 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://github.com/hyperledger/iroha-java/tree/1.0.0_rc3
by the way, I updated it to rc3
frgomes (Tue, 12 Feb 2019 13:43:46 GMT):
I'm going to use iroha-java for the time being, Thanks :-)
Rory: where I can find your fork, please?
frgomes (Tue, 12 Feb 2019 14:04:47 GMT):
CastleOne, I suppose.
sorabot (Tue, 12 Feb 2019 14:06:16 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
my bad, the link didn't get sent : https://github.com/CastleOne/iroha-scala/tree/castleone-v1.0-beta
sorabot (Tue, 12 Feb 2019 14:06:36 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
it's on r2 atm but I'll need to update it soon
sorabot (Tue, 12 Feb 2019 14:09:27 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I'm not entirely sure if we're going to use this fork into production once 1.0 is released - the java option looks nice. Right now we don't have any java dependancies so not sure how easy it is to work with in scala. I could see allot of .asScala .asJava
frgomes (Tue, 12 Feb 2019 14:15:31 GMT):
@bagf : That's OK. Java is fine for a first take on it but in future I will almost certainly be using Scala.
frgomes (Tue, 12 Feb 2019 14:51:47 GMT):
How can I install iroha-java into my local Maven repo, please?
I've tried the following but I don't think it works:
$ gradle install -Dmaven.repo.local=$HOME/.m2
sorabot (Tue, 12 Feb 2019 15:13:03 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
@bagf : How can I install iroha-java into my local Maven repo, please?
I've tried the following but I don't think it works:
$ gradle install -Dmaven.repo.local=$HOME/.m2
sorabot (Tue, 12 Feb 2019 15:15:09 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
@frgomes I'm really not sure, I used SBT with maven plugin. I use sbt publishLocal in that case
sorabot (Tue, 12 Feb 2019 15:16:21 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
since iroha-java uses gradle i assume you have to publish to your local repo before you install? gradle publishToMavenLocal
sorabot (Tue, 12 Feb 2019 15:17:03 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://jitpack.io/#hyperledger/iroha-java
sorabot (Tue, 12 Feb 2019 15:17:43 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
for sbt it is
`
resolvers += "jitpack" at "https://jitpack.io"
libraryDependencies += "com.github.hyperledger" % "iroha-java" % "Tag"`
where Tag is 2.0.0 for 1.0.0_rc3
sorabot (Tue, 12 Feb 2019 15:18:02 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
was about to say i thought the library was published somewhere :+1:
sorabot (Tue, 12 Feb 2019 15:18:36 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
yeah, we use jitpack for this
sorabot (Tue, 12 Feb 2019 15:18:43 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Thanks :-)
sorabot (Tue, 12 Feb 2019 15:18:58 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you should keep in mind that library consists of 2 modules
sorabot (Tue, 12 Feb 2019 15:19:26 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
and when you import them like I mentioned in previous messages, you import both modules
sorabot (Tue, 12 Feb 2019 15:19:53 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
typically you need to use only `client` module. the other (`testcontainers`) module is used for integration testing
sorabot (Tue, 12 Feb 2019 15:20:32 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I think to import only `client` module you need to write
`
libraryDependencies += "com.github.hyperledger.iroha-java" % "client" % "2.0.0"`
sorabot (Tue, 12 Feb 2019 15:20:58 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
we all use gradle and import libs like this :)
sorabot (Tue, 12 Feb 2019 15:27:31 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Yes, it works:
``scala
libraryDependencies += "com.github.hyperledger.iroha-java" % "client" % "2.0.0"
``
frgomes (Tue, 12 Feb 2019 16:13:45 GMT):
Looks like links to Javadocs hosted at jitpack.io are out-of-date.
sorabot (Tue, 12 Feb 2019 16:14:44 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
they are up-to-date to master branch
sorabot (Tue, 12 Feb 2019 16:15:44 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://javadoc.jitpack.io/com/github/hyperledger/iroha-java/client/master-ae1f862f86-1/javadoc/index.html
replace `master-ae1f862f86-1` with desired version (up to specific commit)
sorabot (Tue, 12 Feb 2019 16:16:00 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
they are autogenerated by jitpack
sorabot (Tue, 12 Feb 2019 16:16:30 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
like this https://javadoc.jitpack.io/com/github/hyperledger/iroha-java/client/2.0.0/javadoc/index.html
frgomes (Tue, 12 Feb 2019 16:17:03 GMT):
Thanks a lot! :thumbsup:
frgomes (Tue, 12 Feb 2019 22:26:05 GMT):
Anyone planning to attend https://globalfintechandblockchainconference.com/ in London?
sorabot (Wed, 13 Feb 2019 14:17:19 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Hi, for some unknown reason, I cannot start ``irohad``:
```bash
root@6aa9a753d6c1:/opt/iroha_data# irohad --config config.docker --genesis_block genesis.block --keypair_name node0
[2019-02-13 14:08:10.227857150][th:20][info] MAIN start
[2019-02-13 14:08:10.227999424][th:20][info] MAIN config initialized
[2019-02-13 14:08:10.228477577][th:20][info] IROHAD created
[2019-02-13 14:08:10.228533859][th:20][info] StorageImpl:initConnection Start storage creation
[2019-02-13 14:08:10.228665163][th:20][info] StorageImpl:initConnection block store created
[2019-02-13 14:10:20.927762293][th:20][error] IROHAD Cannot establish connection to the database.
could not connect to server: Connection timed out
Is the server running on host "some-postgres" (172.18.0.2) and accepting
TCP/IP connections on port 5432?
[2019-02-13 14:10:20.927817147][th:20][info] IROHAD [Init] => storage
[2019-02-13 14:10:20.927834180][th:20][error] MAIN Failed to initialize storage
```I've already killed all Docker containers and pruned all networks/volumes/containers. I've already restarted the Docker daemon and tried to start over everything again. I haven't tried a reboot yet. Ideas?
sorabot (Wed, 13 Feb 2019 14:18:24 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Apparently, Postgres is there.
```bash
[20190213-14:14:34]rgomes@lua:~/workspace/iroha$ telnet 172.18.0.2 5432
Trying 172.18.0.2...
Connected to 172.18.0.2.
Escape character is '^]'.
some junk
Connection closed by foreign host.
```
sorabot (Wed, 13 Feb 2019 15:17:20 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
check username and password
sorabot (Wed, 13 Feb 2019 17:01:28 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Hello, having some trouble starting iroha. Clueless as to what this error is telling me
sorabot (Wed, 13 Feb 2019 17:01:33 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
`
NOTE: IROHA_POSTGRES_HOST should match 'host' option in config file
wait-for-it.sh: waiting 30 seconds for c_35_245_112_118_10001-postgres:5432
wait-for-it.sh: c_35_245_112_118_10001-postgres:5432 is available after 5 seconds
[2019-02-13 16:29:39.420996583][th:30][info] MAIN start
irohad: /usr/local/include/rapidjson/document.h:1053: rapidjson::GenericValue
sorabot (Wed, 13 Feb 2019 17:02:12 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
my guess is that you supplied an invalid json file
sorabot (Wed, 13 Feb 2019 17:03:07 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
also I have a feeling that this is just very unfriendly error that your `config.json` does not have
`
"mst_expiration_time" : 1440`
sorabot (Wed, 13 Feb 2019 17:06:44 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
oh I thought that was optional, and 1440 would be used as default if nothing was supplied
sorabot (Wed, 13 Feb 2019 17:08:45 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Well it works when i set it. thank you
sorabot (Wed, 13 Feb 2019 18:06:33 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Yep
sorabot (Wed, 13 Feb 2019 18:06:38 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I reported this bug
sorabot (Thu, 14 Feb 2019 01:59:56 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
* Feedback regarding the trouble I've reported yesterday 14:17 *
1. dnsmasq must be running on the host, so that DNS requests from containers can be resolved. See: https://docs.docker.com/v17.09/engine/userguide/networking/configure-dns/
2. Disable firewall in development before launching postgres and iroha containers.
sorabot (Thu, 14 Feb 2019 02:12:06 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
https://github.com/hyperledger/iroha/issues/2097
sorabot (Thu, 14 Feb 2019 10:06:58 GMT):
*[Pankaj Mendki](https://gitter.im/pankaj.mendki_gitlab)* _via gitter_
Is there provision to add metadata / custom fields in the transaction payload using client apis
sorabot (Thu, 14 Feb 2019 10:09:56 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@pankaj.mendki_gitlab you mean like asset data?
sorabot (Thu, 14 Feb 2019 10:12:55 GMT):
*[Pankaj Mendki](https://gitter.im/pankaj.mendki_gitlab)* _via gitter_
@LiraLemur yes asset meta-data and also during transfer asset
frgomes (Thu, 14 Feb 2019 13:06:05 GMT):
Thanks for the videoconference. Really helpful. :thumbsup:
SaraG (Thu, 14 Feb 2019 13:10:19 GMT):
Thank you Richard!
sorabot (Thu, 14 Feb 2019 13:43:48 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@pankaj.mendki_gitlab I believe there is a description field in transfers, like here in the example: https://iroha.readthedocs.io/en/master/maintenance/permissions.html#can-receive
artyom (Thu, 14 Feb 2019 14:08:41 GMT):
@frgomes You shared a script during today's presentation about Iroha deployment. Would you please send a link here or to PM?
frgomes (Thu, 14 Feb 2019 14:11:58 GMT):
@artyom :: It's just the steps described in the Getting Started page put together in a single function "install_hyperledger_iroha". I usually automate repetitive tasks in shell script functions.
https://github.com/frgomes/bash-scripts/blob/master/user-install/install-hyperledger.sh
AsifJaved (Thu, 14 Feb 2019 15:09:03 GMT):
Has joined the channel.
sorabot (Thu, 14 Feb 2019 18:52:40 GMT):
*[Asif Javed](https://gitter.im/AsifJav71696631_twitter)* _via gitter_
hi everyone,
i am new on Iroha.
can somebody guide me ?
sorabot (Thu, 14 Feb 2019 18:58:11 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@AsifJav71696631_twitter Hi! Sure :) You can start here: https://iroha.readthedocs.io/en/master/getting_started/index.html
sorabot (Thu, 14 Feb 2019 18:59:01 GMT):
*[Asif Javed](https://gitter.im/AsifJav71696631_twitter)* _via gitter_
@LiraLemur ok
sorabot (Thu, 14 Feb 2019 19:00:48 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@AsifJav71696631_twitter and we're always here if any questions occur)
sorabot (Thu, 14 Feb 2019 19:53:28 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Hello, I'm doing a simple PoC based on iroha-java/.../Example2.java, but written in Scala.
This is the code:
```scala
import jp.co.soramitsu.iroha.java.{IrohaAPI, Transaction, TransactionStatusObserver}
val api: IrohaAPI = new IrohaAPI(host, port)
val tx =
Transaction.builder(Admin.id)
.createAsset("usd", defaultDomain, 2)
.sign(defaultKeyPair)
.build
val observer =
TransactionStatusObserver.builder
.onComplete (() => println("Complete"))
.onError (t => println(s"Failed with exception: ${t}"))
.onTransactionCommitted(t => println(s"Committed: ${t}"))
.onTransactionFailed (t => println(s"Failed transaction ${t.getTxHash} with message: ${t.getErrOrCmdName}"))
.build
api.transaction(tx).blockingSubscribe(observer)
api.close
```where ``Admin.id = "admin@test"`` and key pairs are defined like this:
```scala
val defaultKeyPair: KeyPair =
Ed25519Sha3
.keyPairFromBytes(
parseHexBinary("0000000000000000000000000000000000000000000000000000000000000000"),
parseHexBinary("43eeb17f0bab10dd51ab70983c25200a1742d31b3b7b54c38c34d7b827b26eed"))
val peerKeyPair: KeyPair =
Ed25519Sha3
.keyPairFromBytes(
parseHexBinary("bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929"),
parseHexBinary("cc5013e43918bd0e5c4d800416c88bed77892ff077929162bb03ead40a745e88"))
```
If I sign with ``defaultKeyPair`` (as shown above), I obtain an error message saying "signature validation". If I substitute ``defaultKeyPair`` by ``peerKeyPair``, I obtain "wrong signature".
Ideas?
sorabot (Thu, 14 Feb 2019 19:55:24 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
where did you get peerKeyPair?
sorabot (Thu, 14 Feb 2019 19:56:19 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
double check arguments, I have a feeling that you need to change order in second Ed25519Sha3.keyPairFromBytes
sorabot (Thu, 14 Feb 2019 19:56:44 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
From node0.pub and node0.priv
```bash
root@43f287e6069f:/opt/iroha_data# ls -al
total 56
drwxr-xr-x 4 1000 1000 4096 Feb 13 20:33 .
drwxr-xr-x 1 root root 4096 Feb 11 19:59 ..
-rw-r--r-- 1 1000 1000 48 Feb 1 21:51 README.md
-rw-r--r-- 1 1000 1000 64 Feb 1 21:51 admin@test.priv
-rw-r--r-- 1 1000 1000 64 Feb 1 21:51 admin@test.pub
-rw-r--r-- 1 1000 1000 312 Feb 13 14:29 config-win.sample
-rw-r--r-- 1 1000 1000 317 Feb 13 14:29 config.docker
-rw-r--r-- 1 1000 1000 314 Feb 13 14:29 config.sample
-rw-r--r-- 1 1000 1000 5153 Feb 1 21:51 genesis.block
drwxr-xr-x 2 1000 1000 4096 Feb 1 21:51 java
-rw-r--r-- 1 1000 1000 64 Feb 1 21:51 node0.priv
-rw-r--r-- 1 1000 1000 64 Feb 1 21:51 node0.pub
drwxr-xr-x 3 1000 1000 4096 Feb 13 14:29 python
```
sorabot (Thu, 14 Feb 2019 19:59:40 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
```bash
root@43f287e6069f:/opt/iroha_data# echo $(cat node0.pub)
bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929
root@43f287e6069f:/opt/iroha_data# echo $(cat node0.priv)
cc5013e43918bd0e5c4d800416c88bed77892ff077929162bb03ead40a745e88
```
sorabot (Thu, 14 Feb 2019 20:00:57 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
yep, I was right. for peerKeyPair you need to swap arguments
sorabot (Thu, 14 Feb 2019 20:00:58 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://github.com/Warchant/ed25519-sha3-java/blob/master/src/main/java/jp/co/soramitsu/crypto/ed25519/Ed25519Sha3.java#L41
sorabot (Thu, 14 Feb 2019 20:01:01 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
It's public key then private key:
```java
public static KeyPair keyPairFromBytes(byte[] privateKey, byte[] publicKey) {
return new KeyPair(
publicKeyFromBytes(publicKey),
privateKeyFromBytes(privateKey)
);
}
```
sorabot (Thu, 14 Feb 2019 20:01:08 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
1arg is private key
sorabot (Thu, 14 Feb 2019 20:02:28 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Oh... I've just realized that the order of arguments are swaped in relation to the way ``KeyPair`` is built!!!
sorabot (Thu, 14 Feb 2019 20:03:28 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Thanks a lot!
sorabot (Thu, 14 Feb 2019 20:06:57 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
yep
sorabot (Thu, 14 Feb 2019 20:27:29 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Solved. I have to sign with the keypair relative to the transaction builder (account id).
Moreover... the problem was pub and priv keys inverted, as you've pointed out.
```scala
val tx =
Transaction.builder(Admin.id)
.createAsset("usd", defaultDomain, 2)
.sign(Admin.keypair)
.build
```
SaraG (Sat, 16 Feb 2019 13:25:59 GMT):
Hi everyone! Yesterday I uploaded a video made by one of the contributors some time ago, where he uses Iroha as a base for messaging app. It's based on older Iroha version but pretty cool and simple: https://youtu.be/CDrHzjGecLI If you want to challenge yourself, you are also welcome to make a PR for an update :)
sorabot (Sun, 17 Feb 2019 16:22:56 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Hi all, is there some place I can get the max values for various parameters in Iroha? e.g: max number of assets per account, max value of amount, max size of key-value pairs, etc. Thank you in advance!
sorabot (Sun, 17 Feb 2019 17:20:30 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Stateless validation rules are attached to each command/query description, in Validation part
sorabot (Sun, 17 Feb 2019 17:20:50 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Check section #5 API in iroha.readthedocs.io
sorabot (Sun, 17 Feb 2019 17:21:13 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Thank you so much!
sorabot (Sun, 17 Feb 2019 17:21:23 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
You are welcome 🙏🏻
sorabot (Sun, 17 Feb 2019 17:21:45 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Sorry #6
sorabot (Sun, 17 Feb 2019 17:22:24 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
sorabot (Sun, 17 Feb 2019 17:22:30 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
You need to scroll a table though :)
sorabot (Sun, 17 Feb 2019 17:23:18 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
I realised that as I was just checking that link. Its very helpful!
sorabot (Mon, 18 Feb 2019 12:27:11 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Can anyone point me in the right direcrtion with this error
sorabot (Mon, 18 Feb 2019 12:27:13 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
`
terminate called after throwing an instance of 'boost::exception_detail::clone_impl
sorabot (Mon, 18 Feb 2019 12:27:21 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
not sure where to look :(
sorabot (Mon, 18 Feb 2019 12:31:23 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Can you show extract of the code causing the problem>?
sorabot (Mon, 18 Feb 2019 12:49:51 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
I attempted to deploy with Kubernetes; I found a more helpful error message when i looked further:
https://hastebin.com/yixoxevedu.json
sorabot (Mon, 18 Feb 2019 12:50:23 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
A typo caused by me. Hopefully that log doesnt indicate another underlying issue when i fix my mistake
sorabot (Mon, 18 Feb 2019 15:42:11 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Actually @nikolay_sora I believe it might be a typo from you guys now. I had assumed I wrongly used `{{ replicas }}` somewhere (it was coincidetally set to `6`) but after checking over and over and even changing the replica count to `12`, I still get that error
sorabot (Mon, 18 Feb 2019 17:25:48 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
sudomann maybe i can help - using k8s deploy right now. Can you send me your statefulset manifest file? So i can attempt to replicate that error
sorabot (Mon, 18 Feb 2019 17:26:09 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
i.e. the output of kubectl get statefulset iroha -o yaml
sorabot (Mon, 18 Feb 2019 17:36:50 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@bagf wonderful, I appreciate it;
By "statefulset manifest file" i suppose you mean the `yaml` file I used to create it?: https://hastebin.com/ipoyihecoz.js
sorabot (Mon, 18 Feb 2019 17:36:50 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
> *[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
> I attempted to deploy with Kubernetes; I found a more helpful error message when i looked further:
> https://hastebin.com/yixoxevedu.json
From the beginning of that log file: [[Wrongly formed peer address, passed value: '6iroha-5.iroha:50051'. Field should have a valid 'host:port' format where host is IPv4 or a hostname following RFC1035, RFC1123 specifications ]]\n"
in your genesis block, it appears to be prepending '6' to your peer addresses.
sorabot (Mon, 18 Feb 2019 17:38:07 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
yeah the yaml file work but I think check your genesis block contents first - peer addresses are validated at startup
sorabot (Mon, 18 Feb 2019 17:38:52 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I actually thought it was my typo at first and searched for every single occurence of `6` in the folder and, but found nothing relevant. I skipped the `genesis.block` assuming they werent a factor :O
sorabot (Mon, 18 Feb 2019 17:39:58 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
strange - genesis block gets applied when you run kubectl create configmap iroha-config ...
sorabot (Mon, 18 Feb 2019 17:40:32 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Oh, i did not know that. Here is mine: https://hastebin.com/biqaqareso.json
sorabot (Mon, 18 Feb 2019 17:40:44 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I still cant see where the 6 would be getting prepended
sorabot (Mon, 18 Feb 2019 17:41:25 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
and for the image version are you using 1.0.0_rc3 or another tag?
sorabot (Mon, 18 Feb 2019 17:42:09 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
the addresses look correct in that file - doesn't appear to be what kubernetes is loading for your pods :(
sorabot (Mon, 18 Feb 2019 17:43:45 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
yup rc3
sorabot (Mon, 18 Feb 2019 17:44:11 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
i had also checked `iroha-config` and it looked fine
sorabot (Mon, 18 Feb 2019 17:46:59 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
did you inspect the json in iroha-config - thats the only think of right now
sorabot (Mon, 18 Feb 2019 17:47:15 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
kubectl get configmap iroha-config -o yaml
sorabot (Mon, 18 Feb 2019 17:48:07 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
https://termbin.com/sgpy
sorabot (Mon, 18 Feb 2019 17:49:32 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Looks all good yea? I am truly clueless as to where that `6` is coming from if not iroha's code lol
sorabot (Mon, 18 Feb 2019 17:49:58 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
genesis block looks good to me
sorabot (Mon, 18 Feb 2019 17:51:40 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
i also noticed `MAIN Passed genesis block will be ignored without --overwrite_ledger flag. Restoring existing state.`
sorabot (Mon, 18 Feb 2019 17:52:31 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
if you dont mind deleting your current data - try resetting the storage so it reads the same genesis block we're both seeing
sorabot (Mon, 18 Feb 2019 17:53:32 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
oooohhhh, that just might be it :)
sorabot (Mon, 18 Feb 2019 17:53:57 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Not sure how to pass that flag along to the pod though...
sorabot (Mon, 18 Feb 2019 17:54:45 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I don't think there is a way to right now - but you can delete your volume claims for block-store-iroha and pg-data-iroha
sorabot (Mon, 18 Feb 2019 17:55:56 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
`kubectl delete pvc -l app=myapp`
sorabot (Mon, 18 Feb 2019 17:56:18 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
thank you
sorabot (Mon, 18 Feb 2019 17:59:36 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Hmm.. it kinda just hung here:
```$ kubectl delete pvc -l app=iroha
persistentvolumeclaim "block-store-iroha-0" deleted
persistentvolumeclaim "block-store-iroha-1" deleted
persistentvolumeclaim "pg-data-iroha-0" deleted
persistentvolumeclaim "pg-data-iroha-1" deleted
```
sorabot (Mon, 18 Feb 2019 18:00:16 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
you can cancel it and just check if deleted things - kubectl get pvc
sorabot (Mon, 18 Feb 2019 18:00:49 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
status,m terminating
sorabot (Mon, 18 Feb 2019 18:01:13 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
ah just busy - it has to deallocate the drive - if you go `kubectl get pv
sorabot (Mon, 18 Feb 2019 18:01:42 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
it wont terminate automatically it seems
sorabot (Mon, 18 Feb 2019 18:02:11 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
sorry the command `kubectl delete pvc -l app=iroha` wont terminate after its ran i mean
sorabot (Mon, 18 Feb 2019 18:03:00 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
should be all done if `kubectl get pvc` doesn't have any iroha strings
sorabot (Mon, 18 Feb 2019 18:04:18 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
still does unfortunately:
```$ kubectl get pv
NAME CAPACITY ACCESS MODES RECLAIM POLICY STATUS CLAIM STORAGECLASS REASON AGE
pvc-addf55d9-3373-11e9-92a6-42010a800011 1Gi RWO Delete Bound default/pg-data-iroha-0 standard 6h
pvc-ade1f26e-3373-11e9-92a6-42010a800011 1Gi RWO Delete Bound default/block-store-iroha-0 standard 6h
pvc-d4ae665e-3373-11e9-92a6-42010a800011 1Gi RWO Delete Bound default/block-store-iroha-1 standard 6h
pvc-d4affa2e-3373-11e9-92a6-42010a800011 1Gi RWO Delete Bound default/pg-data-iroha-1 standard 6h
```
sorabot (Mon, 18 Feb 2019 18:04:55 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
https://kubernetes.io/docs/tasks/run-application/delete-stateful-set/#complete-deletion-of-a-statefulset
sorabot (Mon, 18 Feb 2019 18:04:56 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
can i destroy the whole environment with `kubectl delete -f the-file-i-used.yaml` ?
sorabot (Mon, 18 Feb 2019 18:05:11 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Worst case scenario I could just delete and recreate the cluster haha
sorabot (Mon, 18 Feb 2019 18:05:51 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
that would be extreme haha - you should be able to delete the stateful config - sorry assumed it was the same have kubectl delete pvc but it appear to wait for the statefulset to get i think
sorabot (Mon, 18 Feb 2019 18:07:35 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I'm not sure if you'll run into the same issue i'm experiencing - since you have more replicas
sorabot (Mon, 18 Feb 2019 18:10:26 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I am inexperienced with kubernetes so this might be wrong thinking, but with 12 replicas, shouldnt I expect 12 pods? only 2 were created, and i just assumed it stopped moving ahead to create more since the first couple failed
sorabot (Mon, 18 Feb 2019 18:10:47 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
```$ grace=$(kubectl get pods iroha-1 iroha-2 --template '{{.spec.terminationGracePeriodSeconds}}')
Error from server (NotFound): pods "iroha-2" not found
$ kubectl get pods
NAME READY STATUS RESTARTS AGE
iroha-0 1/2 CrashLoopBackOff 34 2h
iroha-1 1/2 CrashLoopBackOff 34 2h
```
\
sorabot (Mon, 18 Feb 2019 18:14:01 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I'm also relatively new to k8s, I have a feeling it might have stopped creating more pods when the first one failed/CrashLoop - usually you can set this if you prefer to start everything at once you can use https://kubernetes.io/docs/concepts/workloads/controllers/statefulset/#pod-management-policies
sorabot (Mon, 18 Feb 2019 18:14:25 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
the default is OrderedReady which is why i think that
sorabot (Mon, 18 Feb 2019 18:15:34 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
wonderful finally its running: ```
```
sorabot (Mon, 18 Feb 2019 18:16:10 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
Great stuff
sorabot (Mon, 18 Feb 2019 18:16:11 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Thanks for pointing me towards those volumes. Woulve never thought about them otherwise
sorabot (Mon, 18 Feb 2019 18:17:49 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
:+1:
sorabot (Mon, 18 Feb 2019 18:17:53 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
SO i suppose i should stop seeing `AsyncGrpcClient RPC failed: Name resolution failure` soon after all the pods are up and running
sorabot (Mon, 18 Feb 2019 18:18:02 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
Yeah
sorabot (Mon, 18 Feb 2019 18:18:07 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
so i was about to say
sorabot (Mon, 18 Feb 2019 18:18:19 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
https://gist.github.com/bagf/a2decc525b718c850130126924552229
sorabot (Mon, 18 Feb 2019 18:18:26 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
i have modest 3 node cluster
sorabot (Mon, 18 Feb 2019 18:19:04 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
and this appears to be something i'm dealing with now - I have rc1 with no issues .. but this error only surfaced after rebooting
sorabot (Mon, 18 Feb 2019 18:19:40 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
so i suspect it just happens if the nodes don't start quick enough - i have tired `podManagementPolicy: Parallel` but it appears to sometimes do the trick
sorabot (Mon, 18 Feb 2019 18:20:43 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
Would like to know from anyone how we go about RPC Name resolution failure errors - it should retry? it's possible in kubernetes for a pod not to have name until the pod as started
sorabot (Mon, 18 Feb 2019 18:23:36 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
But from what I'm seeing, thats a not a problem? Since it tries again?
sorabot (Mon, 18 Feb 2019 18:24:06 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
if it tires again the that's great - mine doesn't but that might be because i only have 3 peers
sorabot (Mon, 18 Feb 2019 18:24:13 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
which i think is my fault then
sorabot (Mon, 18 Feb 2019 18:24:26 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I suspect I with several more pods would be the one to face an issue, if say, they didnt all start in time for one fo the pods to run out of retries and give up joining the network
sorabot (Mon, 18 Feb 2019 18:24:38 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Oooh i see
sorabot (Mon, 18 Feb 2019 18:25:29 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@bagf Its been said here and written somewhere in the repository that at least 6 peers are needed for MST to work
sorabot (Mon, 18 Feb 2019 18:27:24 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
yeah i was informed before so i'm just really taking a chance i'll try roll out more peers
sorabot (Mon, 18 Feb 2019 18:27:37 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I dont need to use MST right now so I've disabled it in my config
sorabot (Mon, 18 Feb 2019 18:54:08 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
So i've setup 6 peers and the appear to not retry after `[warning] OnDemandOsClientGrpc RPC failed: Name resolution failure`
sorabot (Mon, 18 Feb 2019 18:54:24 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
` Vote with round Round: [block=2, reject=0, ] and hashes (, ) inserted, votes in storage [4/6]`
sorabot (Mon, 18 Feb 2019 18:54:56 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
but note on startup - (empty block store) it worked perfectly
sorabot (Mon, 18 Feb 2019 18:55:38 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I've tried with MST disabled and enabled
sorabot (Mon, 18 Feb 2019 19:46:13 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
I'm not sure that 6 peers are a must for MST) for some cases of consensus maybe. MST is about signatories
sorabot (Mon, 18 Feb 2019 19:47:03 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Btw, if you're deploying rc3, please make sure that configs are changed - new parameter was added - MST delay (just in case - that's the only kinds breaking change)
sorabot (Mon, 18 Feb 2019 20:06:08 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@LiraLemur But I thought each peer acted as a singe signatory, hence 1 keypair per peer?
sorabot (Mon, 18 Feb 2019 20:12:31 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@bagf hmm you're right. I will attempt a parallel rollingupdate strategy
sorabot (Mon, 18 Feb 2019 20:13:38 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
If that doesnt work, then I cant really think of another reliable way to make pods wait for each other :(
sorabot (Tue, 19 Feb 2019 00:06:22 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Maintainers, please have a look at this:
sorabot (Tue, 19 Feb 2019 00:06:26 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
`
# kubectl create -f https://k8s.io/examples/admin/dns/busybox.yaml
pod "busybox" created
# kubectl exec -ti busybox -- nslookup kubernetes.default
Server: 10.11.240.10
Address 1: 10.11.240.10 kube-dns.kube-system.svc.cluster.local
Name: kubernetes.default
Address 1: 10.11.240.1 kubernetes.default.svc.cluster.local
# kubectl exec -ti busybox -- nslookup google.com
Server: 10.11.240.10
Address 1: 10.11.240.10 kube-dns.kube-system.svc.cluster.local
Name: google.com
Address 1: 2607:f8b0:4004:802::200e iad23s58-in-x0e.1e100.net
Address 2: 172.217.15.78 iad23s63-in-f14.1e100.net
# kubectl exec -ti busybox -- nslookup iroha-6.iroha:50051
Server: 10.11.240.10
Address 1: 10.11.240.10 kube-dns.kube-system.svc.cluster.local
nslookup: can't resolve 'iroha-6.iroha:50051'
command terminated with exit code 1
# kubectl exec -ti busybox -- nslookup iroha-6.iroha
Server: 10.11.240.10
Address 1: 10.11.240.10 kube-dns.kube-system.svc.cluster.local
Name: iroha-6.iroha
Address 1: 10.8.0.24 iroha-6.iroha.default.svc.cluster.local
# kubectl exec -ti busybox -- nslookup google.com:80
Server: 10.11.240.10
Address 1: 10.11.240.10 kube-dns.kube-system.svc.cluster.local
nslookup: can't resolve 'google.com:80'
command terminated with exit code 1
# kubectl exec -ti busybox -- nslookup iroha-1.iroha
Server: 10.11.240.10
Address 1: 10.11.240.10 kube-dns.kube-system.svc.cluster.local
Name: iroha-1.iroha
Address 1: 10.8.2.4 iroha-1.iroha.default.svc.cluster.local
#`
sorabot (Tue, 19 Feb 2019 00:08:41 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
I'm not much when it comes to networking, but from what I'm seeing there, DNS resolution fails when the lookup is done while supplying the port number.
sorabot (Tue, 19 Feb 2019 00:09:16 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Could a change be made so that the port number is appended only after resolving the hostname?
sorabot (Tue, 19 Feb 2019 00:13:04 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
And @bagf from the gyst you shared with me, it appears some connections are just randomly failing? I cant quite figure out a consistent pattern there.
sorabot (Tue, 19 Feb 2019 00:13:43 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
`podManagementPolicy: "Parallel"` didnt help :(
sorabot (Tue, 19 Feb 2019 01:31:56 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
oh man it just occured to me that the peers are supposed to be trying to communicate through port 10001 by default
sorabot (Tue, 19 Feb 2019 01:32:11 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
not 50051
sorabot (Tue, 19 Feb 2019 01:32:56 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
big if true
sorabot (Tue, 19 Feb 2019 01:33:34 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
service isn't specifying it
sorabot (Tue, 19 Feb 2019 01:33:41 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
maybe that the issue
sorabot (Tue, 19 Feb 2019 01:36:21 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
looks like that did the trick maybe
sorabot (Tue, 19 Feb 2019 01:36:38 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
change the service to:
```apiVersion: v1
kind: Service
metadata:
labels:
app: iroha
name: iroha
spec:
clusterIP: None
ports:
- port: 10001
name: inter-peer
- port: 50051
name: external
selector:
app: iroha
```
sorabot (Tue, 19 Feb 2019 01:50:12 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
> Btw, if you're deploying rc3, please make sure that configs are changed - new parameter was added - MST delay (just in case - that's the only kinds breaking change)
thanks for the heads up, I did add the new parameters appears to get past the error. I think we might have resolved the issue
sorabot (Tue, 19 Feb 2019 02:01:11 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@bagf the only new parameter i recall seeing in the changelogs was `iroha_mst_expiration_time`, which since they didnt set an internal default, was a breaking change unless set
sorabot (Tue, 19 Feb 2019 02:02:07 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
yeah that is correct not the problem here i think - have you tried updating your service in the k8s-iroha.yml
sorabot (Tue, 19 Feb 2019 02:04:46 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
nope, i was inspecting everything on my phone, i'll be back to my pc in about 10 mins
sorabot (Tue, 19 Feb 2019 02:05:08 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
it appear to work but then again it's a random fault
sorabot (Tue, 19 Feb 2019 02:05:21 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
so i removed my changes and still works so not sure really
sorabot (Tue, 19 Feb 2019 02:06:17 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
aw man xd
sorabot (Tue, 19 Feb 2019 02:06:37 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Also, do you know what this does? https://github.com/hyperledger/iroha/blob/393729cf23babad91182cc732eababc5c4b0ebe2/deploy/ansible/roles/iroha-k8s/defaults/main.yml#L5
sorabot (Tue, 19 Feb 2019 02:06:56 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
im thinking its a start up delay or something
sorabot (Tue, 19 Feb 2019 02:07:54 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
looked like it, i can try tuning it down see if makes replicating the issue easier
sorabot (Tue, 19 Feb 2019 02:07:57 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
if so, it might be useful to account for any notable diferences in start up time for each pod although ive configured them to all start together now
sorabot (Tue, 19 Feb 2019 02:08:29 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
yes, please keep us updated if you find something :D
sorabot (Tue, 19 Feb 2019 02:09:55 GMT):
*Yasir* _via telegram_
Hi! @liralemur when is official production ready release expected?
sorabot (Tue, 19 Feb 2019 02:14:30 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
load delay isn't used anymore since RC1 https://github.com/hyperledger/iroha/pull/1941
sorabot (Tue, 19 Feb 2019 02:20:50 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I see, thank you
sorabot (Tue, 19 Feb 2019 02:35:20 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
looks like i can replicate the fault by simple deleting a pod after everything has started
sorabot (Tue, 19 Feb 2019 02:40:10 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
currently trying to get rid or all resources i added, so i try that service port with a clean slate
sorabot (Tue, 19 Feb 2019 02:41:09 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@bagf to be sure i understand, if you manually kill 1 pod, all the others you didnt touch suddenly fault?
sorabot (Tue, 19 Feb 2019 02:41:25 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
well they stop voting yeah
sorabot (Tue, 19 Feb 2019 02:42:12 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
oh okay this whole time i've been thinking you meant a segfault or something haha. That would point to a much more aggravating hidden issue
sorabot (Tue, 19 Feb 2019 02:42:17 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
it waits for the pod to come up - when the killed pod starts it appears to send votes to the other running pods and thats where theres a lock
sorabot (Tue, 19 Feb 2019 02:43:23 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
i guess to help i'll try get debug messages out of the process
sorabot (Tue, 19 Feb 2019 02:49:27 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
:thumbsup:
sorabot (Tue, 19 Feb 2019 02:56:02 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
yessssssss
sorabot (Tue, 19 Feb 2019 02:56:19 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
My current configuration runs nicely right from the start
sorabot (Tue, 19 Feb 2019 02:57:24 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Its based off the setup from the develop branch thats currently in the repo. The way the author documented, you would think it just works; There's no way what they've got in there works right
sorabot (Tue, 19 Feb 2019 02:57:47 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
Ports assigned, missing port at service, etc.
sorabot (Tue, 19 Feb 2019 02:58:42 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
yeah there's a few configs in the repo not sure if they're very different from each other
sorabot (Tue, 19 Feb 2019 02:59:08 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
did you make further adjustments to your config.docker
sorabot (Tue, 19 Feb 2019 02:59:58 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
```
```
sorabot (Tue, 19 Feb 2019 03:09:19 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
arrrghh i hate gitter
I typed so much and lost connection. It got rid of it all when i didnt retry right away
sorabot (Tue, 19 Feb 2019 03:09:38 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
that sucks
sorabot (Tue, 19 Feb 2019 03:09:54 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
One moment i'll just use Telegram
sorabot (Tue, 19 Feb 2019 03:12:33 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
`
# roles/iroha-k8s/templates/config.docker.j2
{
"block_store_path" : "/tmp/block_store/",
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=localhost port=5432 user=postgres password=mysecretpassword",
"max_proposal_size" : {{ iroha_max_proposal_size }},
"proposal_delay" : {{ iroha_proposal_delay }},
"vote_delay" : {{ iroha_vote_delay }},
"mst_enable" : {{ iroha_mst_enable }},
"mst_expiration_time" : {{ iroha_mst_expiration_time }}
}`
`
# roles/iroha-k8s/defaults/main.yml
# for the outputted config.sample
iroha_block_store_path: "/tmp/block-store/"
iroha_torii_port: 50051
iroha_internal_port: 10001
iroha_pg_opt: "host=localhost port=5432 user=postgres password=mysecretpassword" #TODO: practice production-grade secrets-keeping
iroha_max_proposal_size: 3000 # TODO: test the following attributes on 1-2 vCPU 3.75-7.x GB RAM
iroha_proposal_delay: 10000
iroha_vote_delay: 1000
iroha_mst_enable: 'true'
iroha_mst_expiration_time: 360 # make as small as possible
# for the outputted k8s-iroha.yaml
pod_basename: iroha
service_name: iroha
iroha_replicas: 12
iroha_image: hyperledger/iroha:1.0.0_rc3
postgres_image: postgres:9.5 # TODO: ask devs about total compatibilty with newer versions
postgres_volume_size: 1Gi
blockstore_volume_size: 1Gi`
sorabot (Tue, 19 Feb 2019 03:14:37 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
thanks - with this configuration, when deleting a pod does it come back online without stalling the others?
sorabot (Tue, 19 Feb 2019 03:14:57 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
one moment while i try that
sorabot (Tue, 19 Feb 2019 03:23:55 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
everything looks good so far
sorabot (Tue, 19 Feb 2019 03:24:23 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
was waiting for
`
.
.
.
...[warning] OnDemandOsClientGrpc RPC failed: Name resolution failure
.
.
.`
sorabot (Tue, 19 Feb 2019 03:24:58 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
thats for the suddenly missing peer i suppose, but all the other peers are running and logging just fine
sorabot (Tue, 19 Feb 2019 03:25:01 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
on my running peers i got
```[2019-02-19 03:20:41.435272731][th:25][warning] AsyncGrpcClient RPC failed: Connect Failed
[2019-02-19 03:21:07.003303099][th:42][info] AsyncGrpcClient Receive votes[size=1] from ipv4:10.36.1.135:41920
[2019-02-19 03:21:07.003688004][th:42][info] YAC Propagate state Round: [block=2, reject=0, ] directly to iroha-1.iroha:10001
[2019-02-19 03:21:07.003783072][th:42][info] AsyncGrpcClient Send votes bundle[size=3] to iroha-1.iroha:10001
[2019-02-19 03:21:07.004181352][th:25][warning] AsyncGrpcClient RPC failed: Connect Failed
```
sorabot (Tue, 19 Feb 2019 03:26:37 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
yea.. idk whats up with that or why that happen (i have no networking expertise) but the message from my attempt seems more plausible for how it should behave, since the hostname cant resolve to a peer that is nonexistent (as opposed to resolving, then failing to connect)
sorabot (Tue, 19 Feb 2019 03:27:11 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
so that service port change does have some impact on the problem - without that change i cannot recover my peers
sorabot (Tue, 19 Feb 2019 03:27:50 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
if i reboot all the peers and start them up again it works - i could be networking cache issue combined with the internal port not working
sorabot (Tue, 19 Feb 2019 03:28:39 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
right now i'm attempting to reboot all my peers without the inter-peer port
sorabot (Tue, 19 Feb 2019 03:28:46 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
and it ain't working
sorabot (Tue, 19 Feb 2019 03:29:07 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
recovery is actually part of the resason i wanted to get off the docker peering method and use k8s. that node i killed was automatically reprovisioned by k8s, as if it had failed on its own. Its been rejoined to the network, and that dns resolution error isnt showing anywhere
sorabot (Tue, 19 Feb 2019 03:30:30 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Well i was planning to do a pull request to the repo tomorrow or the day after when ive got time to refine my code
sorabot (Tue, 19 Feb 2019 03:30:56 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
I can just share my folder and files to you as is right now, if you want to try out my config?
sorabot (Tue, 19 Feb 2019 03:33:15 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
it's alright thanks, I'll use the message you sent, appears to have all the params
sorabot (Tue, 19 Feb 2019 03:36:25 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I assumed you were making use of ansible playbooks to generate the peer keys, config files, genesis block, etc? I'm not certain you'd end up with a properly working cluster by just changing some values here and there.
sorabot (Tue, 19 Feb 2019 03:38:51 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
i am using the playbook - i assume this message contains all the editable params
> *[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
> ```> # roles/iroha-k8s/templates/config.docker.j2
>
>
> {
> "block_store_path" : "/tmp/block_store/",
> "torii_port" : 50051,
> "internal_port" : 10001,
> "pg_opt" : "host=localhost port=5432 user=postgres password=mysecretpassword",
> "max_proposal_size" : {{ iroha_max_proposal_size }},
> "proposal_delay" : {{ iroha_proposal_delay }},
> "vote_delay" : {{ iroha_vote_delay }},
> "mst_enable" : {{ iroha_mst_enable }},
> "mst_expiration_time" : {{ iroha_mst_expiration_time }}
> }```>
>
> ```> # roles/iroha-k8s/defaults/main.yml
>
>
> # for the outputted config.sample
> iroha_block_store_path: "/tmp/block-store/"
> iroha_torii_port: 50051
> iroha_internal_port: 10001
> iroha_pg_opt: "host=localhost port=5432 user=postgres password=mysecretpassword" #TODO: practice production-grade secrets-keeping
> iroha_max_proposal_size: 3000 # TODO: test the following attributes on 1-2 vCPU 3.75-7.x GB RAM
> iroha_proposal_delay: 10000
> iroha_vote_delay: 1000
> iroha_mst_enable: 'true'
> iroha_mst_expiration_time: 360 # make as small as possible
>
> # for the outputted k8s-iroha.yaml
> pod_basename: iroha
> service_name: iroha
> iroha_replicas: 12
> iroha_image: hyperledger/iroha:1.0.0_rc3
> postgres_image: postgres:9.5 # TODO: ask devs about total compatibilty with newer versions
> postgres_volume_size: 1Gi
> blockstore_volume_size: 1Gi```>
sorabot (Tue, 19 Feb 2019 03:40:33 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
sorry nvm i see defaults is complete different
sorabot (Tue, 19 Feb 2019 03:45:07 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I'm happy to work with you that PR - I've managed to recover my peers to working/voting state with that service port change - so this allows me to continue
sorabot (Tue, 19 Feb 2019 03:53:22 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@bagf https://github.com/sudomann/sample-00000
sorabot (Tue, 19 Feb 2019 03:53:41 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
oh didnt see your message
Thats nice! :)
sorabot (Tue, 19 Feb 2019 06:31:20 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@bagf we should consider namespacing and perhaps RBAC with the configuration?
sorabot (Tue, 19 Feb 2019 06:47:16 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Currently we plan it around March, 12
sorabot (Tue, 19 Feb 2019 06:49:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I've delivered the message to the right guy, he'll answer a little later
sorabot (Tue, 19 Feb 2019 06:50:48 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
🙏
sorabot (Tue, 19 Feb 2019 07:01:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Peers don't sign transactions but accounts do: https://iroha.readthedocs.io/en/master/core_concepts/glossary.html?highlight=Mst#quorum
sorabot (Tue, 19 Feb 2019 07:03:03 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
@sudomann I've left rbac out as the containers do not interact with kubernetes directly. I'd highly recommend namespaces and even setting up resource quotas
sorabot (Tue, 19 Feb 2019 07:04:16 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
check this out when you get a chance: https://cloud.google.com/blog/products/gcp/kubernetes-best-practices-resource-requests-and-limits there's allot of cool stuff you can do with namespaces and resource allocation
sorabot (Tue, 19 Feb 2019 07:11:27 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
sorry might have misunderstood - if you're referring to the changes we include with ansible then i think we can leave resource quotas out - since I'm not entirely sure what the best constraints are for Iroha by default. But adding namespaces would be nice i think
sorabot (Tue, 19 Feb 2019 12:24:55 GMT):
*[Pankaj Mendki](https://gitter.im/pankaj.mendki_gitlab)* _via gitter_
As per pdf documentation - _"We also have several client libraries which provide tools for developers to form building blocks, such as signatures, commands, send messages to Iroha peers and check the status."_ , can you provide me example how to send messages to selective peers
sorabot (Tue, 19 Feb 2019 16:18:13 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@bagf Got it. I wonder there's a maintainer on the team who might be able to help with setting limits. As mentioned in your link, i would like something like that so iroha doesnt interfere with my other deployments on the same cluster
sorabot (Tue, 19 Feb 2019 16:43:25 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@sudomann, DevOps maintainer that can help is like crazy busy and he kniw about the situation. I'm trying to reach him. Maybe someone else could help. Let me try
sorabot (Tue, 19 Feb 2019 16:45:48 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@bagf So some other things to consider; secure injection of the database password via environment variables or secrets. I've never worked in a production environment where a db password needed to be handled, so I'll need to do some reading before I can make a more solid suggestion of how to take care of that.
sorabot (Tue, 19 Feb 2019 16:45:56 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@LiraLemur Understood, thank you
sorabot (Tue, 19 Feb 2019 16:49:02 GMT):
*[Pankaj Mendki](https://gitter.im/pankaj.mendki_gitlab)* _via gitter_
Is there any way of using smart contract with Iroha
sorabot (Tue, 19 Feb 2019 16:54:10 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
I dont think so, for that you want Hyperledger Fabric. Iroha does away with all that work so you just create accounts, assets, and perform transactions
sorabot (Tue, 19 Feb 2019 16:57:01 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
Why are you (manually) trying to resolve the DNS name with the port in it? You're (expectedly) getting an error since port number is not the part of a name.
sorabot (Tue, 19 Feb 2019 16:58:32 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
k8s config generation scripts are a bit outdated. It is known to work with Iroha v1.0 beta3 version. It will require some tuning before it can work with the current version of Iroha
artyom (Tue, 19 Feb 2019 17:03:09 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=9kC6HJK4BjTG39ub3) @sorabot You can find the description of each parameter in the docs: https://iroha.readthedocs.io/en/latest/guides/configuration.html#configuration
sorabot (Tue, 19 Feb 2019 17:05:19 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
I thought that was what iroha was attempting to do, and possibly the cause of the problem, since the entire string, ip:port, was quoted in the error messages. Something of the format: "iroha-3.iroha:50051"
sorabot (Tue, 19 Feb 2019 17:05:44 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Currently trying to find examples of such entries in the logs
sorabot (Tue, 19 Feb 2019 17:11:33 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
Regarding the config generation script; I modified the ansible files from the repository and this is what I'm currently using: https://github.com/sudomann/sample-00000/blob/master/ansible/roles/iroha-k8s/tasks/config-gen.yml
artyom (Tue, 19 Feb 2019 17:13:55 GMT):
Iroha just shows the whole address it attempts to connect to, usually the address of another peer. Log entry should not confuse you as what actually happens is that Iroha first tries to resolve DNS name (without a port) using standard OS mechanisms. And, if name resolution was successful tries to send a packet to an IP address and the port that DNS name was resolved to. Log entry saying that `AsyncGrpcClient RPC failed` means the following: either name resolution has failed OR the name has been properly resolved but the remote port is closed. I see that you can successfully resolve DNS name. Which means that remote port is probably closed.
artyom (Tue, 19 Feb 2019 17:17:04 GMT):
If you want to deploy the latest Iroha version you'd better off with Ansible scripts. k8s ones require refactoring. If you happen to come up with a proper fixes, feel free to file a pull request in Iroha github repo
sorabot (Tue, 19 Feb 2019 17:19:25 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
I destroyed the clusters that i started out with, which generated the errors that got me started with all this, and it appears the cloud provider dumped the logs along. But `"OR the name has been properly resolved but the remote port is closed"` sounds like what was going on; Ports were initially assigned wrong, but a user, Rory, helped fix that yesterday. See at https://github.com/sudomann/sample-00000/blob/83191994e22f6ac91ef8e45f0c177036f5aa37f0/ansible/roles/iroha-k8s/templates/k8s-iroha.yaml.j2#L9 versus https://github.com/hyperledger/iroha/blob/731d2c7afb5829f9ff716e4b8ff2bc986caca870/deploy/ansible/roles/iroha-k8s/templates/k8s-iroha.yaml.j2#L9
sorabot (Wed, 20 Feb 2019 02:32:57 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Hi friends, How do I generate the public key which is required when creating a new account using iroha-cli?
sorabot (Wed, 20 Feb 2019 02:41:26 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
I figured it out. iroha-cli used to have a parameter called --name, that is now renamed to --account-name.
sorabot (Wed, 20 Feb 2019 04:53:39 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
idk if you already found this, but `iroha-cli --help` gives you some info :)
sorabot (Wed, 20 Feb 2019 06:51:18 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
@sudomann Nope no errors my side - here my resource limits https://gist.github.com/bagf/f46a3288c4c6e7cede4c17291d6f4084 it might help with your postgres container being stopped but you'll need to make sure you have enough nodes to support your resources
sorabot (Wed, 20 Feb 2019 06:53:05 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
regarding the iroha config being out of date - it appears even with the new settings i still had issues sending to port 10001 after a cluster reboot. The biggest life changer was the service port adjustments - will make the PR as soon as we get a chance
sorabot (Wed, 20 Feb 2019 07:58:01 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Thanks, that's what I did finally! I read some outdated page where it showed --name and I was trying with that. It did not occur to me that the option name might have changed.😂😂
sorabot (Thu, 21 Feb 2019 03:26:57 GMT):
*[sudomann Will Njundong](https://t.me/sudomann)* _via telegram_
took me way too long banging my head against `iroha-cli` before I ever thought to try `--help` haha
sorabot (Thu, 21 Feb 2019 03:27:06 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@bagf see https://gist.github.com/sudomann/5af72c2863d016834c6dcdc84f2fb9e2
sorabot (Thu, 21 Feb 2019 03:29:10 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
I dont know how you were planning to reach your peers, but I was going for exposing peers to each other through `10001` and beyond their namespace with `50051` only. I dont quite know the jargon, so I dont know how well thats described haha
sorabot (Thu, 21 Feb 2019 03:30:48 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
The thing i hated most about the docker peering method even though its what i started with, is that it was easiest to set up over the open internet, and tedious (at least in my experience) to maintain within a subnetwork (I'd have to be concerning myself with the nuances of my cloud provider's networking features, etc.)
sorabot (Thu, 21 Feb 2019 06:56:13 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
yeah that doesn't sound ideal - In our deployment we don't need to expose Iroha to the internet - We have a some applications inside different namespaces that connect to peers directly. With each cloud provider they have their own way of load balancing TCP connections - for google I found this article: https://medium.com/google-cloud/gke-grpc-ingress-loadbalancing-4b9cdbc09758 you should be able to setup a ingress that your external apps can connect to
sorabot (Thu, 21 Feb 2019 14:57:35 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I'm getting a few instances of `
[error] PostgresWsvQuery Failed to execute query: Cannot prepare statement.`
in my logs. I'm not sure what problem its pointing at.
sorabot (Thu, 21 Feb 2019 22:38:24 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Suggestion for iroha logging:
`
AsyncGrpcClient RPC failed: Name resolution failure`
should specify which peer it attempted. Super frustrating when I see that for say, 3 out of 12 peers and have to inspect logs for EACH peer to figure which one is misbehaving
sorabot (Thu, 21 Feb 2019 22:38:35 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Where can we formally submit suggestions?
sorabot (Thu, 21 Feb 2019 22:42:57 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Also, must ALL peers defined in genesis block be present to participate in consensus, or is there a minimum number, percentage? Couldnt find anything in the docs explaining this. I noticed there's also no command to remove a peer. Is that by design, or just wasn't a priority enough to get developed?
sorabot (Thu, 21 Feb 2019 23:06:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
My collegues suggested that this could happen if 'max_prepared_transactions' were not defined here:
docker run --name some-postgres \
-e POSTGRES_USER=postgres \
-e POSTGRES_PASSWORD=mysecretpassword \
-p 5432:5432 \
-d postgres:9.5 \
-c 'max_prepared_transactions=100’
sorabot (Thu, 21 Feb 2019 23:08:37 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There is some allowed number of faulty peers though I'll need to check tomorrow which one. It used to be 2f+1 as the amount of 'good' nodes where f is amount of faulty ones. But I believe now it's like 5f+1 model at the moment
sorabot (Thu, 21 Feb 2019 23:15:36 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Thank you, I'll figure out where to pass this 🤔
sorabot (Thu, 21 Feb 2019 23:22:26 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
This reminded me of the code here:
https://github.com/hyperledger/iroha/blob/731d2c7afb5829f9ff716e4b8ff2bc986caca870/deploy/ansible/roles/iroha-docker/defaults/main.yml#L2
So to ensure I understand properly, there must be at least 6 peers described in the `genesis_block` (even if 5 of them are not actively communicating on the network for whatever reason). The point is, at least 1 needs to be working properly to receive transactions, even though other peers are unreachable?
sorabot (Thu, 21 Feb 2019 23:31:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You mean the second line?
sorabot (Thu, 21 Feb 2019 23:31:48 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
yes
sorabot (Thu, 21 Feb 2019 23:32:47 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You can change the number of nodes in the file for your network but indeed, if the number is less than 6 and some of the nodes get faulty, consensus will not work
sorabot (Thu, 21 Feb 2019 23:33:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
But if all of the nodes are up you can make less than that. Though again, if any of them fails it's going to disrupt the network
sorabot (Thu, 21 Feb 2019 23:34:00 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So 6 is safe for 1 faulty node.
sorabot (Thu, 21 Feb 2019 23:37:11 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Understood, thank you
sorabot (Fri, 22 Feb 2019 00:29:59 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Regarding `-c 'max_prepared_transactions=100'`, docker docs [here](https://docs.docker.com/engine/reference/commandline/run/) show:
`
--cpu-shares , -c CPU shares (relative weight)`
sorabot (Fri, 22 Feb 2019 00:30:35 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I cant see how `max_prepared_transactions=100` is related to cpu shares at all
sorabot (Fri, 22 Feb 2019 07:03:03 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
when you pass -c after image name it does not refer to docker parameters. As stated in docker docs here:
`
Set options directly on the run line. The entrypoint script is made so that any options passed to the docker command will be passed along to the postgres server daemon. From the docs we see that any option available in a .conf file can be set via -c.`
https://docs.docker.com/samples/library/postgres/
sorabot (Fri, 22 Feb 2019 07:04:06 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Got it, thank you
SaraG (Fri, 22 Feb 2019 14:12:59 GMT):
Hello y'all! :) As you probably know, there is going to be a bootcamp in Hong Kong soon (2-8th of March): https://wiki.hyperledger.org/display/BOOTHK/BootCamp+-+Hong+Kong
I have 2 questions regarding that:
1. Maybe someone else from the community is going to be there? Would be cool to plan activities together!
2. Maybe you could share links to your PRs (or other contributions) so we could show them as examples to people at the bootcamp?
3. Maybe you have some other ideas that we could share with potential Iroha community members?
sorabot (Fri, 22 Feb 2019 15:06:42 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
All the nice things always take place at locations I can't go 😭
sorabot (Fri, 22 Feb 2019 15:10:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Same here, cannot go 😅 but! I think they're planning to make it a regular thing, so we should keep our spirits up! ☺️
sorabot (Fri, 22 Feb 2019 15:10:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I mean in different places every time
sorabot (Fri, 22 Feb 2019 15:11:31 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Looking forward to a meetup somewhere near the US eventually :)
sorabot (Fri, 22 Feb 2019 15:16:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There are some meetups, btw! Many of them actually, maybe you could tell people about Iroha there?
sorabot (Fri, 22 Feb 2019 15:17:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://www.meetup.com/en-AU/pro/hyperledger
sorabot (Fri, 22 Feb 2019 15:17:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Check this out)
sorabot (Fri, 22 Feb 2019 15:17:54 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Oh wow thats awesome
sorabot (Fri, 22 Feb 2019 15:18:31 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Absolutely! So far everyone I've run into who knows the Hyperledger project, has only been interested in Fabric
sorabot (Fri, 22 Feb 2019 15:19:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap, that's why it might be interesting to bring some project diversity there!
sorabot (Fri, 22 Feb 2019 15:20:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
And we could help with materials if you decide to do something about Iroha
sorabot (Fri, 22 Feb 2019 15:23:46 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
My best chance to participate at such an event would be during the Summer, and while I don't see any posted that far ahead yet, I'll be looking out for events as they come up!
sorabot (Fri, 22 Feb 2019 15:33:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Great!
sorabot (Fri, 22 Feb 2019 22:52:00 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Hey @liralemur I just got a message from someone that "Blockchain at Berkeley, CalHacks, and IBM are actually working together to host a hyperledger hackathon this april."
Do you have more details on that?
sorabot (Sat, 23 Feb 2019 10:50:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I don't. Yet. But I can try to find out
sorabot (Sat, 23 Feb 2019 12:33:16 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Thank you
sorabot (Sat, 23 Feb 2019 12:33:36 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
eh? 😅
sorabot (Sat, 23 Feb 2019 12:34:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think the bot gets triggered by things like thank you or smth
sorabot (Sat, 23 Feb 2019 12:34:12 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Ignore him)
sorabot (Sat, 23 Feb 2019 12:34:14 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
hahah pretty neat
sorabot (Sat, 23 Feb 2019 12:35:04 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Does anybody know the highest version of postgres that will still work with iroha?
sorabot (Sun, 24 Feb 2019 13:58:47 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Hi friends, I am trying to write a function to listen on my local Iroha network. I tried to translate the Kotlin code in Dumitru's Twitter app.
The code I wrote so far is as follows:
int processListen(const Config& cfg) {
std::cout << "starting listen" << std::endl;
iroha::KeysManagerImpl manager("/opt/iroha/example/admin@test");
auto keypair = manager.loadKeys();
auto query = shared_model::proto::BlocksQueryBuilder()
.creatorAccountId("admin@test")
.createdTime(iroha::time::now())
.queryCounter(1)
.build()
.signAndAddSignature(*keypair)
.finish()
;
torii_utils::QuerySyncClient query_client("localhost", 50051);
auto respl = query_client.FetchCommits(query.getTransport());
std::cout << respl.size() << std::endl;
return 0;
}
This hangs at the FetchCommits() call, even when I used iroha-cli to set a key-value pair for admin@test.
Another function in the same app for creating a ne domain works perfectly fine.
sorabot (Sun, 24 Feb 2019 17:54:50 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@bagf pull request created at https://github.com/hyperledger/iroha/pull/2123
sorabot (Mon, 25 Feb 2019 07:59:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I've contacted Dumitru himself, he'll check this a little later :)
sorabot (Mon, 25 Feb 2019 08:02:33 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Oh wow, that is very kind of you. Thank you so much!
sorabot (Mon, 25 Feb 2019 08:30:26 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
@sudomann nice i'll try do some testing this afternoon
frgomes (Mon, 25 Feb 2019 19:07:44 GMT):
Hello @bagf : I've seen that you are using Ed25529 in your branch of iroha-scala.
However, as far as I know (and I may be mistaken) Iroha currently uses SHA-256 whilst Ed25529 employs 512 bits.
Am I mistaken?
private static final EdDSANamedCurveSpec ed25519 = new EdDSANamedCurveSpec(
"Ed25519",
ed25519curve,
"SHA-512", // H
new Ed25519ScalarOps(), // l
ed25519curve.createPoint( // B
Utils.hexToBytes("5866666666666666666666666666666666666666666666666666666666666666"),
true)); // Precompute tables for B
sorabot (Mon, 25 Feb 2019 19:26:02 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
If you're talking about ed25519-cli, then that should work no prob
sorabot (Mon, 25 Feb 2019 19:29:18 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
checking now
sorabot (Mon, 25 Feb 2019 19:33:22 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
You're not mistake Iroha uses SHA-256 AFAIK
sorabot (Mon, 25 Feb 2019 19:34:44 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
for private keys that is : https://github.com/CastleOne/iroha-scala/blob/castleone-v1.0-beta/src/main/scala/net/cimadai/crypto/SHA3EdDSAPrivateKeySpec.scala#L14
sorabot (Mon, 25 Feb 2019 19:35:31 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
appears to be calculating 256 bit, sorry there's parts that do need documentation
sorabot (Mon, 25 Feb 2019 19:37:03 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
https://github.com/CastleOne/iroha-scala/blob/castleone-v1.0-beta/src/main/scala/net/cimadai/iroha/Iroha.scala#L142 issues new private keys
sorabot (Mon, 25 Feb 2019 19:39:23 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
It's tricky
sorabot (Mon, 25 Feb 2019 19:41:04 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
sorry i'm actually not following that code too well
sorabot (Mon, 25 Feb 2019 19:41:29 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
So, as I was told, in places where we only need a hash, sha3-256 is used to save resources.
sorabot (Mon, 25 Feb 2019 19:44:17 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
And for it's
Ed25519 with sha3-512
sorabot (Mon, 25 Feb 2019 19:44:28 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
*for keys
sorabot (Mon, 25 Feb 2019 19:44:50 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
so a 512 digest with a 256 seed - from what i can tell
frgomes (Mon, 25 Feb 2019 19:48:29 GMT):
@bafg: Thanks. :thumbsup:
frgomes (Mon, 25 Feb 2019 19:48:50 GMT):
@bagf: Thanks :thumbsup:
sorabot (Mon, 25 Feb 2019 19:51:01 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I'm probably going to need to do some research but would it be possible produce private keys using a service like Vault?
sorabot (Mon, 25 Feb 2019 19:52:47 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
I think you need to use Iroha crypto library or CLI. Maybe tomorrow maintainers could clarify things a little
sorabot (Mon, 25 Feb 2019 19:54:03 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I'm just thinking out loud regarding Vault, would be a nice way to isolate my storage from users private keys when we issue them
sorabot (Mon, 25 Feb 2019 19:56:26 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Iroha uses ed25519 as a digital signature algorithm.
Ed25519 internally uses SHA512 hash as random oracle. Original ed25519 implementation described in https://ed25519.cr.yp.to/ uses SHA2-512, and they mention that SHA3-512 can be used. This change results in keypairs/signatures being different for sha2 and sha3 variants.
sorabot (Mon, 25 Feb 2019 19:59:11 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
:+1:
sorabot (Mon, 25 Feb 2019 19:59:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thank you B!
sorabot (Mon, 25 Feb 2019 20:13:39 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I might give this a try at some point: https://www.vaultproject.io/api/secret/transit/index.html#sign-data
frgomes (Mon, 25 Feb 2019 20:14:14 GMT):
What's the schedule of Iroha videoconference calls, please?
I dont see anything at
https://calendar.google.com/calendar/embed?mode=AGENDA&src=linuxfoundation.org_nf9u64g9k9rvd9f8vp4vur23b0@group.calendar.google.com&ctz=UTC&pli=1
SaraG (Mon, 25 Feb 2019 20:18:02 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=yXfiZrDQ8hranDyan) @frgomes We don't have regular calls at the moment though if the community desires, I think we could arrange that.
frgomes (Mon, 25 Feb 2019 21:30:05 GMT):
@bagf: I see this dependency: "net.i2p.crypto" % "eddsa" % "0.2.0"
However, iroha-java uses "com.github.warchant" % "ed25519-sha3-java" % "2.0.1".
I'm confused about these choices.
sorabot (Mon, 25 Feb 2019 21:31:43 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
well the library in the scala project has been there since before i forked it
frgomes (Mon, 25 Feb 2019 21:32:28 GMT):
@bagf : This is a good point! :smile:
frgomes (Mon, 25 Feb 2019 21:32:49 GMT):
@bagf FYI, I'm working on a branch of iroha-scala:
https://github.com/frgomes/iroha-scala/issues/1
sorabot (Mon, 25 Feb 2019 21:33:09 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
i assume warchant one has some enhancements since it appears to be a fork of that library used in scala
sorabot (Mon, 25 Feb 2019 21:34:08 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
ah nice taking it in the monix direction
sorabot (Mon, 25 Feb 2019 21:34:11 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
always wanted to try that
sorabot (Mon, 25 Feb 2019 21:35:44 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I'm not sure if i mentioned here - but i'm working akka-iroha as a replacement for the iroha-scala library - my goal is essentially write as little code possible yet still offer features like constructor assertions and crypto utils
sorabot (Mon, 25 Feb 2019 21:36:09 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
but akka might be a heavy requirement for most use cases just for ours it's already in use
frgomes (Mon, 25 Feb 2019 21:40:13 GMT):
Akka would be fine on the server side but it would be too much on the client side, such as Android.
In spite of my efforts, I'm not really considering using iroha-scala directly in the mobile client.
My intent is really enabling Monix on the server side for scalability, reliability, etc, etc which can be achieved with proper thread management.
sorabot (Mon, 25 Feb 2019 21:41:39 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
yeah thread management is a thing with GRPC - I've decided akka would do great job managing a connection pool using it's internals
sorabot (Mon, 25 Feb 2019 21:42:09 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
as well as streaming transaction status from iroha transactions :D
frgomes (Mon, 25 Feb 2019 21:42:59 GMT):
My intent at this point is having a very lightweight client which just fires simple HTTP requests to the server side, which would be written probably in Finch.
frgomes (Mon, 25 Feb 2019 21:44:34 GMT):
However, to be honest, my initial driver for this work was understanding properly what happens behing the scenes.
When I found blocking calls and asserts throwing exceptions... I've decided that I had to do something.
frgomes (Mon, 25 Feb 2019 21:45:31 GMT):
I hope I can contribute with something useful :smiley:
sorabot (Mon, 25 Feb 2019 21:45:33 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
the asserts are actually quite useful - they were setup to make your you don't handle an avoidable stateful validation failed status
sorabot (Mon, 25 Feb 2019 21:46:18 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I'm in two minds about them but having them as an option seems like a better practice?
sorabot (Mon, 25 Feb 2019 21:47:20 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I think what we might be able to do is create a monix version for you lightweight backend and I'll create akka version
sorabot (Mon, 25 Feb 2019 21:47:30 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
maybe we just share pure scala code between the projects?
sorabot (Mon, 25 Feb 2019 21:47:46 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
things like key generation and possibly validation of input
frgomes (Mon, 25 Feb 2019 21:48:31 GMT):
Yes, sure... they are useful whilst developing, but I'm against asserts in production code.
Asserts are OK in a "design by contract" approach but, once again: asserts in production code is a problematic thing when we are willing to write code which never leaves unhandled conditions to occur.
sorabot (Mon, 25 Feb 2019 21:49:54 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
ah yeah if a failure occurs it has to be handled - one thing that would prob help both of us a iroha validator that just allows impl the handle these errors in its own thread/method
sorabot (Mon, 25 Feb 2019 21:50:34 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
something like that is nice to have in production code so you never send iroha commands and wait for a response in the same impl
sorabot (Mon, 25 Feb 2019 21:51:04 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
generally speaking the strength of having a cluster validate your commands is that you never need to stall a thread past the tori grpc call
sorabot (Mon, 25 Feb 2019 21:51:44 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
but when you validate exclusively on iroha then you might opt to wait on that transaction status before returning to use?
frgomes (Mon, 25 Feb 2019 21:52:08 GMT):
I have the validation code using Try/Success/Failure in my branch here, in the first part of this file:
https://github.com/frgomes/iroha-scala/blob/RG0001-Code_review/src/main/scala/net/cimadai/iroha/Iroha.scala
frgomes (Mon, 25 Feb 2019 21:53:58 GMT):
Maybe I'm mistaken... but we validate inputs on the client side, build commands and, only after that, we send a grpc call, correct?
sorabot (Mon, 25 Feb 2019 21:55:14 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
correct - but if we eliminate validation complete we would have to build the command and pray - so like this approach of having some kinds of client side validation - just curious why `BLOCKING: ` is above some of those commands
sorabot (Mon, 25 Feb 2019 21:55:49 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
because you depend on the result i assume? (monix noob here)
frgomes (Mon, 25 Feb 2019 21:58:15 GMT):
BLOCKING: This is because I started I wrote another apply() function which employed Monix, basically just callyng the apply() which is blocking. However, I've removed the apply() employing Monix. I will do that later, possibly on a separate layer of the library.
frgomes (Mon, 25 Feb 2019 21:58:15 GMT):
BLOCKING: This is because [when I started to write the library] I wrote another apply() function which employed Monix, basically just callyng the apply() which is blocking. However, I've removed the apply() employing Monix. I will do that later, possibly on a separate layer of the library.
frgomes (Mon, 25 Feb 2019 21:58:36 GMT):
because when I started ...
frgomes (Mon, 25 Feb 2019 22:01:39 GMT):
Near line 210 you see one instance of the previous apply() using Monix.
sorabot (Mon, 25 Feb 2019 22:03:25 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
ah okay
frgomes (Mon, 25 Feb 2019 22:03:28 GMT):
I thing that employing Monix does not make sense at that point. It makes sense in a higher layer of the library.
frgomes (Mon, 25 Feb 2019 22:03:28 GMT):
I think that employing Monix does not make sense at that point. It makes sense in a higher layer of the library.
sorabot (Mon, 25 Feb 2019 22:04:28 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
indeed will make sense once you impl tori and status checks
frgomes (Mon, 25 Feb 2019 22:04:28 GMT):
s/I thing/I think/
sorabot (Mon, 25 Feb 2019 22:05:31 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I'm pretty happy if gut the library - I'll likely help merge my akka stuff into the same repo then we just publish different artifacts...
sorabot (Mon, 25 Feb 2019 22:05:52 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
i mean they're both iroha-scala when all said and done
frgomes (Mon, 25 Feb 2019 22:07:48 GMT):
It could be multi module project. It could even have a submodule which implements blocking calls instead of Monix, or use Cats Effects instead of Monix, or Akka.... etc
sorabot (Mon, 25 Feb 2019 22:08:06 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
`jp.co.soramitsu.iroha.java` and `jp.co.soramitsu.iroha.scala` is that acceptable new namespace? I dont mind using our own company if that's preferred
sorabot (Mon, 25 Feb 2019 22:09:07 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
yeah prob multi module sbt projects -
frgomes (Mon, 25 Feb 2019 22:09:11 GMT):
I would prefer org.hyperledger.iroha.scala instead.
sorabot (Mon, 25 Feb 2019 22:09:22 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
yeah :+1:
frgomes (Mon, 25 Feb 2019 22:11:33 GMT):
Maybe we could work together and join forces?
I have the next few weeks totally free for working on the project.
adamgering (Tue, 26 Feb 2019 02:53:02 GMT):
Has joined the channel.
sorabot (Tue, 26 Feb 2019 06:23:11 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Is there any reason to keep Scala library if there's Java library?
sorabot (Tue, 26 Feb 2019 06:24:09 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
👀
sorabot (Tue, 26 Feb 2019 06:33:19 GMT):
*[Nikita Vilunov](https://t.me/vnikita)* _via telegram_
Well, you would have to wrap Java calls into Scala constructs to have idiomatic code. It's better to have a Scala library to do this.
sorabot (Tue, 26 Feb 2019 06:34:23 GMT):
*[Nikita Vilunov](https://t.me/vnikita)* _via telegram_
frgomes, I think it's better if you didn't use Monix's Task directly and instead abstracted over cats' Effect typeclass
sorabot (Tue, 26 Feb 2019 10:29:30 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Monix offers certain advantages over IO.
See here: https://monix.io/blog/2018/03/20/monix-vs-cats-effect.html
But the reality is that Monix and Cats are close enough and we can have distinct submodules for each, so that users can choose.
I'm restructuring the code in a way that Monix code goes into a separate submodule. Code dependent on Cats Effects can be implemented later.
sorabot (Tue, 26 Feb 2019 10:44:55 GMT):
*[Nikita Vilunov](https://gitter.im/vilunov)* _via gitter_
@frgomes I know it does, but often you can write code independently from specific effect implementation. In that case you don't even need to write two modules for Monix Task and Cats IO, you can simply pass Effect typeclass instance to the function (via context bounds for example). Anyway, I'm looking forward to your finished code, maybe I could place a PR to do that
sorabot (Tue, 26 Feb 2019 10:46:44 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
@Nikita Vilunov: Yes, correct. This can be done.
jalfaro (Wed, 27 Feb 2019 09:01:09 GMT):
Has joined the channel.
sorabot (Wed, 27 Feb 2019 16:04:59 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I have just discovered `[error] PostgresWsvQuery Failed to execute query: Cannot prepare statement.` being logged repeatedly with nothing else by 2 of my peers.
sorabot (Wed, 27 Feb 2019 16:05:37 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
The postgres container is defined in my yaml as:
`
.
.
.
containers:
- name: postgres
image: postgres:9.5
imagePullPolicy: Always
command: ["docker-entrypoint.sh"]
args: ["postgres", "-c", "max_prepared_transactions=100"]
ports:
- containerPort: 5432
name: pg-port
env:
- name: POSTGRES_PASSWORD
value: mysecretpassword
- name: PGDATA
value: /var/lib/postgresql/data/pgdata
livenessProbe:
exec:
command: ["pg_isready", "-h", "localhost", "-U", "postgres"]
initialDelaySeconds: 30
timeoutSeconds: 5
readinessProbe:
exec:
command: ["pg_isready", "-h", "localhost", "-U", "postgres"]
initialDelaySeconds: 5
timeoutSeconds: 1
volumeMounts:
- name: pg-data
mountPath: /var/lib/postgresql/data
.
.
.`
sorabot (Wed, 27 Feb 2019 16:07:15 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I was peviously advised to try setting the argument `"max_prepared_transactions=100"`, when i first brought this up, but its still happening
sorabot (Wed, 27 Feb 2019 16:11:39 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Also, iroha shows signs of memory leaking
sorabot (Wed, 27 Feb 2019 16:39:37 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! One of the maintainers will check this.
sorabot (Wed, 27 Feb 2019 16:40:32 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
👍
sorabot (Wed, 27 Feb 2019 16:40:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I was told it might be because the caches are "warming up"
sorabot (Wed, 27 Feb 2019 16:42:31 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
over the course of 6 hours? interesting. So far I've been interupting the clusters over ocuple of hours or so. I'll allow the peers to just run idle for a day or so and see. Thank you
sorabot (Wed, 27 Feb 2019 16:53:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
If it does not pass, let us know, please. Are you using the very last version of Iroha?
sorabot (Wed, 27 Feb 2019 16:56:10 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Rc3
sorabot (Wed, 27 Feb 2019 16:57:04 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
And I'll be back with updates
sorabot (Wed, 27 Feb 2019 17:01:39 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
@bagf hi, were you able to test the Ansible playbook? Did you run into anything? Criticisms, suggestions, etc ?
sorabot (Thu, 28 Feb 2019 05:30:03 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Hi. Could you modify the docker-compose script you provided in the following way:
- remove `args` section
- replace `command` section with `command: -c 'max_prepared_transactions=100'`
and try again?
This should start the `docker-entrypoint.sh` script, as it is the defualt entry point, and pass the contents of `command` section as arguments for the `postgres` binary inside it (https://github.com/docker-library/postgres/blob/master/docker-entrypoint.sh).
sorabot (Thu, 28 Feb 2019 05:31:03 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Alrighty
sorabot (Thu, 28 Feb 2019 05:31:43 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
@liralemur I'll be resetting timer for monitoring the peering network's idle performance as well
sorabot (Thu, 28 Feb 2019 05:43:08 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
@mboldyrev I appreciate you getting back to me on this issue. Whenever you've got the time, could you please explain why, not passing `'max_prepared_transactions=100'` causes that problem? I'm couldn't really get anything relevant when I googled it, so I really don't understand what it does.
Thank you
sorabot (Thu, 28 Feb 2019 12:30:49 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I tried this and ultimately, I have found that nothing works except the syntax that i used, for reasons described here:
https://kubernetes.io/docs/tasks/inject-data-application/define-command-argument-container/#notes
sorabot (Thu, 28 Feb 2019 12:36:01 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
sorry, I missed that the file is kubernetes yaml, not docker-compose. then my advise was useless.
sorabot (Thu, 28 Feb 2019 12:37:25 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
All good 😅
Hopefully I can eventually figure out how to stop that error from happening
sorabot (Thu, 28 Feb 2019 12:38:26 GMT):
*[Willy Njundong](https://gitter.im/sudomann)* _via gitter_
And @bagf have you ever gotten the error with your cluster?
sorabot (Thu, 28 Feb 2019 15:16:58 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Hello!
So when you set key-value pair it does not work, but when you create domain it works?
sorabot (Thu, 28 Feb 2019 15:51:39 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
I have also updated twitter app, now it works with iroha rc3
https://github.com/x3medima17/twitter
sorabot (Thu, 28 Feb 2019 15:57:28 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
@x3medima17 I dont see a description for thsi repo, what is that?
sorabot (Thu, 28 Feb 2019 15:57:47 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Ah sorry, I will add it 😄
sorabot (Thu, 28 Feb 2019 15:57:59 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
👍
sorabot (Thu, 28 Feb 2019 15:58:35 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
@sudomann it is the repo showed in this video
sorabot (Thu, 28 Feb 2019 16:00:06 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
very cool project!
sorabot (Thu, 28 Feb 2019 16:00:17 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Is that a proof of concept or are you doing something with that?
sorabot (Thu, 28 Feb 2019 16:00:46 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Just showing how you can use block streaming API
sorabot (Thu, 28 Feb 2019 16:01:32 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
This repo was intended just for showing at Hyperledger Meetup in Amsterdam, in 2018
sorabot (Thu, 28 Feb 2019 16:02:41 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I'm actually about to write an entire class for block streaming in my django application using examples from here: https://github.com/hyperledger/iroha-python/blob/master/examples/blocks-query.py
sorabot (Thu, 28 Feb 2019 16:03:13 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
How stable has the streamign API been for you?
sorabot (Thu, 28 Feb 2019 16:04:00 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
we are using it for this project: https://d3ledger.com
haven't encountered any problems yet
sorabot (Thu, 28 Feb 2019 16:06:31 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Wow very cool. I'm impressed you guys were able to build this with Iroha still in active development. Have dealing with patches or version upgrades been a hassle?
sorabot (Thu, 28 Feb 2019 16:09:18 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
It was ok
sorabot (Fri, 01 Mar 2019 02:02:10 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Hi, thank you for responding! When I create a domain, it works, but when I use a FetchCommits() query, it doesn't work.
I created a key-value pair using the iroha-cli to test my FetchCommits() code.
sorabot (Fri, 01 Mar 2019 03:40:13 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
Can you please share the whole code?
so I can try it on my machine
sorabot (Fri, 01 Mar 2019 13:21:00 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _forwarded from Hyperledger Iroha news via telegram_
Release Candidate 4 has been released! https://github.com/hyperledger/iroha/releases/tag/1.0.0_rc4
sorabot (Fri, 01 Mar 2019 17:19:26 GMT):
*Chris Capitolo* _via telegram_
Hi Sara, thanks very much for the help! I was able to use the instructions to deploy Iroha and run the daemon and test it with the iroha-cli.
My next task is to try to setup at least three containers on my system that are each running a separate instance of iroha and link them together with YAC. My first questions are related to what I need second instances of and what I need to share with the first instance. For example, I already have a docker network, a Postgresql container, and a blockstore. Will I need to create additional instances of any of those when I create new iroha containers? Any guidance would be appreciated.
By the way, I did see there's a link in the Getting Started page to a guide to setup several peers, but the page doesn't exist.
sorabot (Sat, 02 Mar 2019 11:21:17 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
@liralemur
Peer network fell apart after about 2 days running idle;
When I deployed:
`
Name Status Restarts Created on
iroha-peer-0 Running 0 Feb 28, 2019, 7:31:34 AM
iroha-peer-1 Running 0 Feb 28, 2019, 7:31:34 AM
iroha-peer-2 Running 0 Feb 28, 2019, 7:31:34 AM
iroha-peer-3 Running 0 Feb 28, 2019, 7:31:34 AM
iroha-peer-4 Running 0 Feb 28, 2019, 7:31:34 AM
iroha-peer-5 Running 0 Feb 28, 2019, 7:31:34 AM
iroha-peer-6 Running 0 Feb 28, 2019, 7:31:35 AM
iroha-peer-7 Running 0 Feb 28, 2019, 7:31:35 AM`
Currently:
`
Name Status Restarts Created on
iroha-peer-0 Running 1 Feb 28, 2019, 7:31:34 AM
iroha-peer-3 Running 1 Feb 28, 2019, 7:31:34 AM
iroha-peer-6 Running 1 Feb 28, 2019, 7:31:35 AM
iroha-peer-5 Running 0 Mar 1, 2019, 1:12:42 AM
iroha-peer-2 Running 0 Mar 1, 2019, 1:12:55 AM
iroha-peer-7 Running 0 Mar 1, 2019, 5:36:04 PM
iroha-peer-1 Running 0 Mar 1, 2019, 5:36:04 PM
iroha-peer-4 Running 0 Mar 1, 2019, 5:36:04 PM`
Pods 0, 3 and 6 restarted because of the postgres container. Unfortunately, I don't know what caused postgres to restart.
Currently, all pods/peers have iroha reporting: "PostgresWsvQuery Failed to execute query: Cannot prepare statement."
sorabot (Sat, 02 Mar 2019 11:22:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello, Chris! Glad to hear I could be of help 🙂 I am not sure but you might use new deployment scripts for several instances. We’ve had a meeting about that and you can check out the video (if you have time) as well as the scripts themselves. I’ll transfer them to the docs soon.
https://youtu.be/hXaleP7eKX4 - there is a link to the readme.md too 🙂
sorabot (Sat, 02 Mar 2019 11:22:57 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Can you please report it as an issue with all the environmental info, please?
sorabot (Sat, 02 Mar 2019 11:23:14 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Sure
sorabot (Sat, 02 Mar 2019 11:24:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
thanks 🙂 And btw, what is the version of Iroha? I think we might have fixed some of the issues in RC4.
sorabot (Sat, 02 Mar 2019 11:24:33 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
rc3, but I hoped to gather all the info on this I could before trying rc4
sorabot (Sat, 02 Mar 2019 11:25:00 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Have also been wondering whether Iroha is compatible with never versions of postgres
sorabot (Sat, 02 Mar 2019 11:25:14 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it is
sorabot (Sat, 02 Mar 2019 11:25:22 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
at least with postgres:11-alpine
sorabot (Sat, 02 Mar 2019 11:25:43 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Will be trying new versions next then. Thank you
sorabot (Sat, 02 Mar 2019 11:27:12 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
@liralemur How about I just try RC4 and see if it eventually fails again, then I can submit an issue with the latest updates instead?
sorabot (Sat, 02 Mar 2019 11:28:16 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
That would be great
sorabot (Sat, 02 Mar 2019 11:28:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
and will help a lot 🙂
sorabot (Sat, 02 Mar 2019 11:28:56 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
iroha-java has been updated to RC4 https://github.com/hyperledger/iroha-java/tree/3.0.0
sorabot (Sat, 02 Mar 2019 13:58:03 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
i dont know why/how but rc4 isnt giving occasional random Asyngrpc... errors, so thats nice :)
sorabot (Sat, 02 Mar 2019 14:00:56 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yay)
sorabot (Sat, 02 Mar 2019 16:55:48 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
And this is the sort of memory usage one would expect :)
sorabot (Sat, 02 Mar 2019 16:56:30 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Those dips line up with dips in storage as well; Can anyone explain whats going on there?
sorabot (Sat, 02 Mar 2019 16:56:44 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Nothing apparent in the logs at those times
sorabot (Sat, 02 Mar 2019 17:00:20 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
how do you generate those graphs?
sorabot (Sat, 02 Mar 2019 17:01:05 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I dont, I'm running a kubernetes cluster on Google Kubernetes Engine. Its does it for me.
sorabot (Sat, 02 Mar 2019 17:01:13 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I see
sorabot (Sat, 02 Mar 2019 17:06:29 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
i think it just caches something and does not clean
sorabot (Sat, 02 Mar 2019 17:09:26 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Hmm i suspected instead that it would be sort of regular internal cleanup/maintainance operation that seems to happen every 1 hour. Before, I'd see dips like that at a similar time interval, but at an upward slope
sorabot (Sat, 02 Mar 2019 17:09:57 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
something like
sorabot (Sat, 02 Mar 2019 17:11:44 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Till it would max out memory. I believe you were the one who suggested it might be a "cache warmup" or something of the sort? I was doubtful of that, because it would just keep using up more and more memory until peers would start failing
sorabot (Sat, 02 Mar 2019 17:21:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It was Igor of our team, I think.
sorabot (Sat, 02 Mar 2019 17:22:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Maybe it happened because you've had an earlier version where there were bugs causing it
sorabot (Sat, 02 Mar 2019 17:24:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@sudomann can you report what's bothering you here, too? I don't want to lose the data during the weekend
sorabot (Sat, 02 Mar 2019 17:28:05 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I suspect. The resource usage graphs I'm seeing now are much closer to what I would expect, although I never quite figured out what caused them to eventually fail.
sorabot (Sat, 02 Mar 2019 17:28:20 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
you mean with this rc4?
sorabot (Sat, 02 Mar 2019 17:28:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You're getting weird results on it, right?
sorabot (Sat, 02 Mar 2019 17:30:15 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Yes just weird dips. The logs look fine though; I havent seen a restart or failure anywhere yet, so I'm not ready to call it "problem". Just curious what those regular dips are, since I've been getting them since rc2.
sorabot (Sat, 02 Mar 2019 17:40:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Can't that be some sort of regular 'clean ups'?..
sorabot (Sat, 02 Mar 2019 17:40:39 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I was thinking that as well 😅
sorabot (Sat, 02 Mar 2019 17:40:42 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Like this: https://github.com/hyperledger/iroha/pull/1947
sorabot (Sat, 02 Mar 2019 17:42:53 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Interesting, I'll go through that, thanks
sorabot (Sun, 03 Mar 2019 03:36:35 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Hi Dumitru, please find below the code for demonstrating the problem I am facing. Thank you so much for your assistance!
sorabot (Sun, 03 Mar 2019 03:37:17 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
I have sent the files main.cpp and compile.sh
sorabot (Mon, 04 Mar 2019 00:05:48 GMT):
*Chris Capitolo* _via telegram_
Hi Sara, thanks for the links! I was able to configure three separate instances of Iroha locally on my system using Docker containers, but I'm not quite sure how to proceed with linking them together within a network. The Youtube video and the readme both seem to apply to a Linux system host. I'm running Docker on a Windows system to create my three Iroha containers. The readme says to use the second option (Docker overlay network) for a local-only deployment, so I'm thinking that's the option I need to use. If so, I think this means I should use Calico to configure a Docker overlay network between the Iroha containers. I'm looking at the Calico documentation referred to in the readme, but I'm not sure which instructions I should be following there ("Manual setup" or "Vagrant install with Ubuntu", etc.) If I'm reading the setup instructions right, would I need to install Docker inside my Docker container in order to configure Calico properly, or do I have something wrong?
Does this all sound right so far? Please let me know if I'm on the wrong track, or let me know if you have any insight into how I should be configuring Calico. Thanks so much!
artyom (Mon, 04 Mar 2019 06:13:09 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=Nr87jrcgtoeYdNYBd) @sorabot You do not need any complicated setup with Calico to run containers in the same network. Just create a Docker network with `docker network create iroha_net` and then attach all the containers to this network by `docker run --network iroha_net ...`
sorabot (Mon, 04 Mar 2019 06:55:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi Chris! Artyom is the mastermind behind all the Iroha deployment, so I think his help should be very useful 🙂
sorabot (Mon, 04 Mar 2019 15:40:40 GMT):
*[Ivan Tyulyandin](https://t.me/IvanTyulyandin)* _via telegram_
Hello everyone! I'm trying to build Iroha from source, and then run existing tests on it. Two tests have failed (1 and 150, see logs). Is this my mistake during build process, or there is a bug?
sorabot (Mon, 04 Mar 2019 15:53:50 GMT):
*Chris Capitolo* _via telegram_
Hi Artyom, thanks very much for the input. I configured all three of my Iroha instances to use the same network, so hopefully that's already setup properly. Is there anything else I need to do in order to get YAC running between all three instances, or do I just need to start irohad on each of them?
houqinghui (Tue, 05 Mar 2019 01:10:18 GMT):
Hello iroha team, can you tell me how i can generate the keypair and network artifacts?
houqinghui (Tue, 05 Mar 2019 01:11:20 GMT):
i don't find the tutorial. someone can help me?
sorabot (Tue, 05 Mar 2019 06:24:01 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _forwarded from Hyperledger Iroha news via telegram_
Dear community,
we've just released a hotfix version for RC4: https://github.com/hyperledger/iroha/pull/2140
In this version we improved transaction pipeline performance and fixed a deadlock in case of consensus reject case. For more information please check the release notes. Docker image should be available soon.
artyom (Tue, 05 Mar 2019 06:39:59 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=eyvppGp6PKmLncwTL) @sorabot This should be enough. Just try starting up Iroha nodes. In the logs you should see something like `IROHAD ~~~~~~~~~| EMPTY (-_-)zzz |~~~~~~~~~` if all the peers are able to communicate with each other.
SaraG (Wed, 06 Mar 2019 08:54:29 GMT):
call.png
SaraG (Wed, 06 Mar 2019 08:56:06 GMT):
Hello everyone! As you might have seen already, we now have a weekly Iroha call! You can join here: Description:https://zoom.us/my/hyperledger.community.3
We are having the first meeting in just a little more than an hour!
SaraG (Wed, 06 Mar 2019 08:56:06 GMT):
Hello everyone! As you might have seen already, we now have a weekly Iroha call! You can join here: https://zoom.us/my/hyperledger.community.3
We are having the first meeting in just a little more than an hour!
sorabot (Wed, 06 Mar 2019 08:56:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Wed, 06 Mar 2019 10:42:59 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Today we had our first status meeting with the community. Richard (frgomes) is going to review the code of Scala library and hopefully update stale code. If someone knows telegram/rocket.chat handle of our former maintainer Chimada-san 👀 please tell us, we need to create a community for this library.
Thanks everyone for your updates! Hopefully system resource utilization would be improved soon and we can release final version
SaraG (Wed, 06 Mar 2019 10:44:23 GMT):
Maybe someone could help me with this PR: https://github.com/hyperledger/iroha/pull/2146? Somehow some internal links work when transferred from .md to .rst and some do not - I cannot find the pattern here. Would really appreciate help! You can also PM me for details
sorabot (Wed, 06 Mar 2019 11:34:48 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
I've created a ticket for iroha-scala.
Please let me know if there's anything which could be better described, etc.
https://jira.hyperledger.org/browse/IR-386
sorabot (Wed, 06 Mar 2019 11:50:09 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Awesome
sorabot (Wed, 06 Mar 2019 11:53:02 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
If someone has time and motivation to help us this week we might need help with:
https://jira.hyperledger.org/browse/IR-368
https://jira.hyperledger.org/browse/IR-354
sorabot (Wed, 06 Mar 2019 12:02:15 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Igor Egorov: for your information: https://github.com/frgomes/ed25519-sha3-java/issues/1
sorabot (Wed, 06 Mar 2019 17:11:01 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Based on work I saw in most recent release candidate I put together something for Kubernetes users to load test their networks. https://github.com/sudomann/iroha-locust
sorabot (Wed, 06 Mar 2019 17:13:40 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I doubt there are a lot of people using iroha on kubernetes, but is this something you guys might be interested in me doing a pull request for? Ideally I'd bundle it with my previous work rewritting ansible playbook for Kubernetes, but thats not been reviewed/approved yet. I don't know whether to just just the files in there as extra commits...
sorabot (Wed, 06 Mar 2019 17:30:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I think it's just that DevOps guys missed that(
sorabot (Wed, 06 Mar 2019 17:33:18 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Can you PM me those? I'll try to find reviewers tomorrow
edmundto (Thu, 07 Mar 2019 03:34:59 GMT):
Has joined the channel.
frgomes (Thu, 07 Mar 2019 10:03:22 GMT):
@sudomann :: I have plans to use kubernetes. I have experience on OpenShift and this would be my first target platform. I may also try Rancher, but I don't have previous experience with it.
sorabot (Thu, 07 Mar 2019 10:07:02 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
awesome
sudomann (Thu, 07 Mar 2019 13:39:12 GMT):
@frgomes cool, are you currently using the docker peering method?
frgomes (Thu, 07 Mar 2019 14:01:31 GMT):
@sudomann :: I'm developing code and running tests locally. I'm not there yet. I only have "plans" at this point.
sudomann (Thu, 07 Mar 2019 14:04:17 GMT):
I see. There was someone here a week ago using iroha in kubernetes but he's been absent for a while. Would love to have more active members using kubernetes to deploy, so I have others to consult with if I run into problems.
sorabot (Thu, 07 Mar 2019 14:11:45 GMT):
*[Makoto Takemiya (Soramitsu - Sora.org)](https://t.me/mtakemiya)* _via telegram_
sorabot (Thu, 07 Mar 2019 14:11:45 GMT):
*[Makoto Takemiya (Soramitsu - Sora.org)](https://t.me/mtakemiya)* _via telegram_
sorabot (Thu, 07 Mar 2019 14:11:45 GMT):
*[Makoto Takemiya (Soramitsu - Sora.org)](https://t.me/mtakemiya)* _via telegram_
sorabot (Thu, 07 Mar 2019 14:11:52 GMT):
*[Makoto Takemiya (Soramitsu - Sora.org)](https://t.me/mtakemiya)* _via telegram_
Iroha meetup here on Phnom Penh
sorabot (Thu, 07 Mar 2019 14:12:01 GMT):
*[Makoto Takemiya (Soramitsu - Sora.org)](https://t.me/mtakemiya)* _via telegram_
Around 50 people joined
jcbombardelli (Thu, 07 Mar 2019 15:23:35 GMT):
Has left the channel.
sorabot (Thu, 07 Mar 2019 20:03:16 GMT):
*Sri Santhi* _via telegram_
sorabot (Thu, 07 Mar 2019 20:07:39 GMT):
*Sri Santhi* _via telegram_
sorabot (Thu, 07 Mar 2019 20:07:40 GMT):
*Sri Santhi* _via telegram_
Hi All!! I have installed Docker toolbox and trying to start Iroha node by following the commands listed on the site. The commands are not executed successfully and am getting error messages. Please assist me on this. Attaching the screenshot of the errors.
sorabot (Thu, 07 Mar 2019 20:12:55 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
error says that you don't have permissions to create a dir in current folder (which is c/Program files/Docker Toolbox)
sorabot (Thu, 07 Mar 2019 20:17:18 GMT):
*Sri Santhi* _via telegram_
Thanks for the response. Could you please let me know how I could proceed further?
sorabot (Thu, 07 Mar 2019 20:19:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I am not sure about windows but I think sudo rights should do the trick
sorabot (Thu, 07 Mar 2019 20:22:27 GMT):
*Sri Santhi* _via telegram_
Seems like the sudo command cannot be executed in Windows.
sorabot (Thu, 07 Mar 2019 20:22:55 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
try to git clone iroha in home dir
sorabot (Thu, 07 Mar 2019 20:22:59 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
write cd
sorabot (Thu, 07 Mar 2019 20:23:06 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
and then git clone again
sorabot (Thu, 07 Mar 2019 20:36:19 GMT):
*Sri Santhi* _via telegram_
I was able to clone it successfully
sorabot (Thu, 07 Mar 2019 20:36:44 GMT):
*Sri Santhi* _via telegram_
sorabot (Thu, 07 Mar 2019 20:39:31 GMT):
*Sri Santhi* _via telegram_
I just proceeeded with the command to run docker as in the below screenshot. Am getting the message 'Run a command in a new container'
sorabot (Thu, 07 Mar 2019 20:40:19 GMT):
*Sri Santhi* _via telegram_
sorabot (Thu, 07 Mar 2019 20:54:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Have you created the docker network? It all looks weird to me as I never used windows for all that...
sorabot (Thu, 07 Mar 2019 20:56:13 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
The trick there is to create a docker network and add docker containers to that exact network
sorabot (Thu, 07 Mar 2019 20:58:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Or maybe the syntax is different on Windows... I'd try docker run --help as it suggests
sorabot (Thu, 07 Mar 2019 22:50:03 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Sri Santhi to save yourself headache and weird problems, if you can, just use linux in virtualbox or vmware.
sorabot (Thu, 07 Mar 2019 22:51:08 GMT):
*Sri Santhi* _via telegram_
I shall check it out
sorabot (Thu, 07 Mar 2019 22:52:23 GMT):
*Sri Santhi* _via telegram_
I shall check out on the options if I can get virtualbox or vmware
edmundto (Fri, 08 Mar 2019 02:09:06 GMT):
Has left the channel.
sorabot (Fri, 08 Mar 2019 04:09:52 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Remove the "\" at the end of the command.
sorabot (Fri, 08 Mar 2019 06:32:18 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! You should try native Windows build with MSVC compiler
richzhao (Sat, 09 Mar 2019 03:33:42 GMT):
Has joined the channel.
richzhao (Sat, 09 Mar 2019 03:33:48 GMT):
n.yushkevich@hotmail.com
richzhao (Sat, 09 Mar 2019 03:41:49 GMT):
I am investigating how to translate documentation into Chinese easily. I found iroha documentation created by at POEditor. want to know more about it, like how to connect to readthedocs.io, price etc
superusersudoroot (Sun, 10 Mar 2019 14:48:39 GMT):
Has joined the channel.
superusersudoroot (Sun, 10 Mar 2019 14:49:52 GMT):
Hello, I've already submitted an issue on Github which was redirected to JIRA; however, I'm getting an error of `fatal error: 'boost/variant.hpp' file not found` even though it is installed on my machine. any advice?
Pradeep_Pentakota (Tue, 12 Mar 2019 12:56:42 GMT):
Has left the channel.
sorabot (Wed, 13 Mar 2019 03:30:36 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Can anyone explain what is going on when i see `TxProcessor propagating batch to PCS`?
sorabot (Wed, 13 Mar 2019 06:39:15 GMT):
*qinghui hou* _via telegram_
hello
sorabot (Wed, 13 Mar 2019 06:40:02 GMT):
*qinghui hou* _via telegram_
i am working with caliper
sorabot (Wed, 13 Mar 2019 07:00:43 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Nice to see you here)
sorabot (Wed, 13 Mar 2019 07:01:45 GMT):
*qinghui hou* _via telegram_
Hi, nice to meet you too
frgomes (Wed, 13 Mar 2019 11:42:54 GMT):
I'm sorry... I've missed the community call. I will provide feedback on iroha-scala as soon as possible.
SaraG (Wed, 13 Mar 2019 11:44:16 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=KSbeDo7FqycBFE62s) @frgomes Hi! Looking forward to your updates!
sorabot (Wed, 13 Mar 2019 14:52:49 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
Scalapb on protobuf
sorabot (Wed, 13 Mar 2019 14:54:23 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
Why ? iroha.protocol.QueryService_v1Grpc.QueryService_v1Stub change to iroha.protocol.endpoint.QueryService_v1Grpc.QueryService_v1Stub
sorabot (Wed, 13 Mar 2019 14:54:25 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi Qinghui! Is there any progress with update of Caliper tool and support of Iroha? Do you need any help?
sorabot (Wed, 13 Mar 2019 14:55:34 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
What preceeded this problem? Did you bump scalapb version or Iroha version?..
SrihariBA (Thu, 14 Mar 2019 14:29:49 GMT):
Has joined the channel.
frgomes (Thu, 14 Mar 2019 16:58:49 GMT):
Hello, I've sent a transaction to Iroha and the return status is ENOUGH_SIGNATURES_COLLECTED.
Is that correct or it should be COMMITTED?
The relevant log is here: https://pastebin.com/4PU7t3b6
sorabot (Thu, 14 Mar 2019 17:06:40 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
(now via gitter) I'm confused since apparently it ran OK, without errors (as per below)
```tx_status: ENOUGH_SIGNATURES_COLLECTED
tx_hash: "185beeaa520bdc7d50043ff515923c0e8529af7f2e9191af04c03b72d7a6c581"
err_or_cmd_name: ""
failed_cmd_index: 0
error_code: 0
```
sorabot (Thu, 14 Mar 2019 17:10:52 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
And more than that: if I force the creation of the same account "aaabbbccc" multiple times, it always return the same status. In this case I would expect to receive an error message stating that the account already exists.
sorabot (Thu, 14 Mar 2019 17:32:18 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
I don't see the account created in Postgres. Maybe the reason is because the domain "example.com" does not exist. I'm going to investigate these possibilities and will report here.
SaraG (Thu, 14 Mar 2019 17:57:14 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=XpmzfNTPn3EEn5TY7) @sorabot Hi! Thank you. We'll check the logs tomorrow in any case.
sorabot (Fri, 15 Mar 2019 03:30:25 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
I've tried to create a domain first. The log is here: https://pastebin.com/yg7DMVxr
Looking at the logs more closely, I've noticed that is says that it didn't pass signature validation.
However, once again, this failure is not apparent from TxStatus:
```tx_status: ENOUGH_SIGNATURES_COLLECTED
tx_hash: "fd8f35cb384c1a699332fccb689c94695d482d43e67ce22a550e820bc9ee4336"
err_or_cmd_name: ""
failed_cmd_index: 0
error_code: 0
```
sorabot (Fri, 15 Mar 2019 03:51:33 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
I suppose the issue is that I'm signing the transaction using a randomly generated key pair. I suppose that I should use a well known key pair relative to an administrative account. This is the test code in Scala, in case you are curious:
```scala
"create a new domain" - {
import iroha.protocol.endpoint.ToriiResponse
import net.cimadai.crypto.KeyPair
import net.cimadai.iroha.Iroha.{Account, CmdStub, Domain, QryStub, Role}
val domainName = "example.com"
val adminAccountName = "admin"
val roleName = "admin"
implicit val cmdStub: CmdStub = CommandService_v1Grpc.stub(channel)
implicit val qryStub: QryStub = QueryService_v1Grpc.stub(channel)
val keypair = KeyPair.random
val admin = Account(adminAccountName, domainName)
val domain = Domain(domainName)
val role = Role(roleName)
val cb = Iroha.CommandBuilder
val tb = Iroha.TransactionBuilder
val api = Iroha.CommandService
val tryTask: Try[Task[ToriiResponse]] =
for {
a <- admin; d <- domain; r <- role; kp <- keypair
cmd <- cb.createDomain(d, r)
tx <- tb.transaction(a, kp, cmd)
//TODO: checkTransactionCommit(tx)
} yield {
api.send(tx)(cmdStub)
}
val result = tryTaskNow(tryTask)
result match {
case Success(response) =>
import iroha.protocol.endpoint.TxStatus
val status = response.txStatus
assert(status == TxStatus.COMMITTED)
case Failure(t) => throw t
}
}
```
hash1996 (Fri, 15 Mar 2019 05:18:51 GMT):
Has joined the channel.
hash1996 (Fri, 15 Mar 2019 05:19:06 GMT):
Hi, im trying to incorporate hyperledger iroha-ios in my swift application and I just built and run the example project. Where can i see the logs to see everything? Thanks
sorabot (Fri, 15 Mar 2019 06:48:09 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
I'm now using the public key hex and private key hex from iroha-java test cases.
I think that the public key is now correct in the log: https://pastebin.com/PyT4CZXC
I guess that now the problem must be some error when signing the message.
sorabot (Fri, 15 Mar 2019 06:51:57 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
To test your lib you can generate a test transaction using java or python, serializer it to bytes or json, then compare to output of your library
sorabot (Fri, 15 Mar 2019 07:18:44 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
@ B V :: thanks
sorabot (Fri, 15 Mar 2019 07:22:00 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Feedback is appreciated on https://jira.hyperledger.org/browse/IR-401
My intent with this issue is allowing domain names to be truly public domain names, so that Iroha servers could be public on the Internet, even though eventually protected behing firewall or OAuth2 authentication, etc.
sorabot (Fri, 15 Mar 2019 07:27:13 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
This way, addresses of nodes and domain names would be immediately related.
As I said, your comments are highly appreciated. If I proposed nonsense, simply let me know. Thanks
sorabot (Fri, 15 Mar 2019 07:46:11 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
the language which is used to create domain names is not "regular", so there is no any single valid regex that could parse all possible valid domain names
sorabot (Fri, 15 Mar 2019 08:03:34 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Can you elaborate, please?
I see this below on ./shared_model/validators/field_validator.cpp:
```cpp
29 const std::string FieldValidator::domain_pattern_ =
30 R"#(([a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?\.)*[a-zA-Z]([a-zA-Z0-9\-]{0,61}[a-zA-Z0-9])?)#";
31 const std::string FieldValidator::ip_v4_pattern_ =
32 R"#(^((([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])\.){3})#"
33 R"#(([0-9]|[1-9][0-9]|1[0-9]{2}|2[0-4][0-9]|25[0-5])))#";
34 const std::string FieldValidator::peer_address_pattern_ = "(("
35 + ip_v4_pattern_ + ")|(" + domain_pattern_ + ")):"
36 + R"#((6553[0-5]|655[0-2]\d|65[0-4]\d\d|6[0-4]\d{3}|[1-5]\d{4}|[1-9]\d{0,3}|0)$)#";
```I'm doing something similar on the client, accepting domain names (which could or should be resolved by DNS), IPv4 and IPv6 addresses.
sorabot (Fri, 15 Mar 2019 09:05:32 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
I've revied https://jira.hyperledger.org/browse/IR-401 and I hope it's more precise and more informative now.
raymondyegon (Fri, 15 Mar 2019 09:14:36 GMT):
Has joined the channel.
SaraG (Fri, 15 Mar 2019 11:04:32 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=G7zuMSraRYesQqghK) @hash1996 Hi 🖖 The logs will be available where you are running Iroha, not the app itself.
SaraG (Fri, 15 Mar 2019 11:27:57 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=G7zuMSraRYesQqghK) @hash1996 Also, you can check what the example app is doing in XCode debug console and compare it with what is shown in Iroha logs
sorabot (Fri, 15 Mar 2019 14:44:54 GMT):
*[Sumit Singh](https://t.me/sumitsingh4613)* _via telegram_
Hello everyone,
sorabot (Fri, 15 Mar 2019 14:47:03 GMT):
*[Sumit Singh](https://t.me/sumitsingh4613)* _via telegram_
I'm python dev and new to blockchain.
Will anyone tell me how to start with Iroha ?
sorabot (Fri, 15 Mar 2019 14:49:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! You can start here: https://iroha.readthedocs.io/en/latest/getting_started/index.html and as Python dev, you might find a video on Python library interesting: https://youtu.be/PN7WoLReDs4
sorabot (Fri, 15 Mar 2019 15:06:37 GMT):
*[Sumit Singh](https://t.me/sumitsingh4613)* _via telegram_
Thanks 😊
sorabot (Mon, 18 Mar 2019 07:41:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! So how is it going? Need any help?
sorabot (Mon, 18 Mar 2019 07:47:25 GMT):
*[Sumit Singh](https://t.me/sumitsingh4613)* _via telegram_
Actually, I'll need your help but currently my exams are going on. So I'm not able to work on it.
sorabot (Mon, 18 Mar 2019 07:48:47 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Break a leg!
sorabot (Mon, 18 Mar 2019 07:51:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Good luck! :)
hash1996 (Mon, 18 Mar 2019 23:57:51 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=323e381c-a824-40cc-8944-f23799b9ea70) @SaraG Okay Ill give it another try. Thanks a lot @SaraG
hash1996 (Tue, 19 Mar 2019 04:38:54 GMT):
I am a beginner with Hyperledger Iroha and have gone over all the documentation to deploy the iroha-ios example project from github. I feel like I need more practice. Are there any other example iroha-ios application resources/sample projects I can look into to gain further insight? I'm kinda lost. Thanks a lot
SaraG (Tue, 19 Mar 2019 08:56:35 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=k6aMBPh44jt9podCp) @hash1996 Hi! There are usually 1 example for a platform. There are other easy examples (not ios) to get the general idea, such as this messenger app - https://youtu.be/CDrHzjGecLI
SaraG (Tue, 19 Mar 2019 08:57:51 GMT):
Regarding resources, I think the most of it is explained in the library repo: https://github.com/hyperledger/iroha-ios/blob/master/README.md
SaraG (Tue, 19 Mar 2019 08:58:21 GMT):
If you have any specific questions, we could try and reach the developers that maintain the library
davidkhala (Tue, 19 Mar 2019 13:51:24 GMT):
Has joined the channel.
davidkhala (Tue, 19 Mar 2019 14:03:51 GMT):
HI @SaraG I am Davidliu from Hyperledger HK community, we have email conversion these days. LOL, and I am wonder when is your weekly call?
SaraG (Tue, 19 Mar 2019 14:06:43 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=EbkyRQsdBszZvaWdv) @davidkhala Hello David! Nice to see you here :) we have community calls every Wednesday, it's 1pm Moscow time. It is in HL calendar, I don't want to give any misleading info on HK time
SaraG (Tue, 19 Mar 2019 14:07:51 GMT):
I believe it's 8am in Hong Kong?
sorabot (Tue, 19 Mar 2019 14:11:35 GMT):
*Yasir* _via telegram_
Hi! When is the production ready version coming up?
sorabot (Tue, 19 Mar 2019 14:11:51 GMT):
*Yasir* _via telegram_
Also are there any breaking changes after rc2?
sorabot (Tue, 19 Mar 2019 14:12:29 GMT):
*Yasir* _via telegram_
I have yet to upgrade to the latest version so just want to be sure.
sorabot (Tue, 19 Mar 2019 14:13:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! We've sent the request to Technical Steering Committee and waiting for their decision on that
davidkhala (Tue, 19 Mar 2019 14:15:17 GMT):
@SaraG Looks like it is 6:00PM tomorow, See you later!
sorabot (Tue, 19 Mar 2019 14:16:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There were changes in mst configs in rc3 and there might be some today (we're releasing rc5, yay!)
sorabot (Tue, 19 Mar 2019 14:16:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/iroha/releases
SaraG (Tue, 19 Mar 2019 14:17:29 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=NsvNyMpwDGyPw4z5L) @davidkhala Oh, right! See, I'm not very good with that, unfortunately :D See you tomorrow!
sorabot (Tue, 19 Mar 2019 14:17:29 GMT):
*Yasir* _via telegram_
Old blocks can be used in the newer versions?
sorabot (Tue, 19 Mar 2019 14:33:55 GMT):
*Namit Kumar* _via telegram_
I am new to HL iroha. Can someone tell how can I contribute. I have my iroha node setup and I am to perform various commands. I am more intrested in the Python-based Hyperledger Iroha command line interface tool project!!
sorabot (Tue, 19 Mar 2019 14:53:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Wow, that's cool :) Was it you who wrote about that on Reddit? I only saw it today
sorabot (Tue, 19 Mar 2019 15:06:53 GMT):
*Sri Santhi* _via telegram_
Hi! I have installed virtualbox and trying to execute the commands to start Iroha node. Below is the screenshot of the error. Can someone assist me on this? Thanks!
sorabot (Tue, 19 Mar 2019 15:07:28 GMT):
*Sri Santhi* _via telegram_
sorabot (Tue, 19 Mar 2019 15:08:21 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
hyperledger/iroha:develop
sorabot (Tue, 19 Mar 2019 15:08:29 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
instead of `iroha-docker:develop`
sorabot (Tue, 19 Mar 2019 15:09:21 GMT):
*Sri Santhi* _via telegram_
I'll try this out. Thanks much
sorabot (Tue, 19 Mar 2019 15:32:04 GMT):
*Namit Kumar* _via telegram_
No that wasn't me 😅
sorabot (Tue, 19 Mar 2019 15:40:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We've checked - last change breaking blocks was in RC1
sorabot (Tue, 19 Mar 2019 15:40:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You're safe :)
sorabot (Tue, 19 Mar 2019 15:49:18 GMT):
*Sri Santhi* _via telegram_
sorabot (Tue, 19 Mar 2019 15:49:21 GMT):
*Sri Santhi* _via telegram_
Am getting this error now
sorabot (Tue, 19 Mar 2019 15:50:00 GMT):
*Sri Santhi* _via telegram_
Failed to load keypair
sorabot (Tue, 19 Mar 2019 15:50:07 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
can you please do `ls`
and share the result
sorabot (Tue, 19 Mar 2019 15:50:42 GMT):
*Sri Santhi* _via telegram_
Sure
sorabot (Tue, 19 Mar 2019 15:51:24 GMT):
*Sri Santhi* _via telegram_
sorabot (Tue, 19 Mar 2019 15:51:57 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
--keypair_name node
sorabot (Tue, 19 Mar 2019 15:52:05 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
instead of node
sorabot (Tue, 19 Mar 2019 15:52:22 GMT):
*Sri Santhi* _via telegram_
Got it now 👍thanks much
sorabot (Tue, 19 Mar 2019 16:34:23 GMT):
*Namit Kumar* _via telegram_
Why does it say cannot create file?
sorabot (Tue, 19 Mar 2019 16:37:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Do you have permission? Maybe try sudo mode?
sorabot (Tue, 19 Mar 2019 16:37:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Wow, btw)
sorabot (Tue, 19 Mar 2019 17:24:37 GMT):
*Sri Santhi* _via telegram_
sorabot (Tue, 19 Mar 2019 17:24:48 GMT):
*Sri Santhi* _via telegram_
Can you please assist on this error?
sorabot (Tue, 19 Mar 2019 17:25:35 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Do a docker ps to see that you have already a "iroha" docker running
sorabot (Tue, 19 Mar 2019 17:35:27 GMT):
*Sri Santhi* _via telegram_
Okay 👍
vishalnigam (Tue, 19 Mar 2019 18:36:09 GMT):
Has joined the channel.
vishalnigam (Tue, 19 Mar 2019 18:36:18 GMT):
#indy
sorabot (Wed, 20 Mar 2019 05:36:38 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
when it specifies [here](https://iroha.readthedocs.io/en/latest/api/commands.html#id7) that the data type for `public_key` should be `bytes`, when using python, would that be `bytes('359f925e4eeecfdd6aa1abc0b79a6a121a5dd63bb612b603247ea4f8ad160156')` or `b'359f925e4eeecfdd6aa1abc0b79a6a121a5dd63bb612b603247ea4f8ad160156'` ??
sorabot (Wed, 20 Mar 2019 06:14:15 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
for https://iroha.readthedocs.io/en/latest/api/commands.html#id22
in python is `precision = 2` sufficient or must one do `precision = numpy.uint32(2)`
sorabot (Wed, 20 Mar 2019 08:34:25 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Also, when I dont specify `created_time` for queries or commands, at what point does iroha set this value?
sorabot (Wed, 20 Mar 2019 09:05:40 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I'm seeing conflicting code here:
is `creator_account` not required? https://github.com/hyperledger/iroha-python/blob/master/examples/batch-example.py#L196 the way it is used here: https://github.com/hyperledger/iroha-python/blob/master/examples/batch-example.py#L159
sorabot (Wed, 20 Mar 2019 09:06:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi, Will! I've found a person to help with keys (he'll be able to help a liiiiiittle later).
sorabot (Wed, 20 Mar 2019 09:06:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@igor_egorov can you please help with Python?
sorabot (Wed, 20 Mar 2019 09:15:45 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. since we moved to strings from bytes in proto schema, you can call methods of python lib with just strings that contain "hex-letters" like pubkey="bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929" (relevant for the latest code from develop of iroha-python. it will be published to pip soon)
sorabot (Wed, 20 Mar 2019 09:16:09 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
= 2
sorabot (Wed, 20 Mar 2019 09:17:31 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
https://github.com/hyperledger/iroha-python/blob/develop/iroha/iroha.py#L143
`
int(round(time.time() * 1000))`
sorabot (Wed, 20 Mar 2019 09:20:16 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Wonderful, thank you very much @igor_egorov
sorabot (Wed, 20 Mar 2019 09:20:25 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Please clarify what is conflicting code there? Creator account id have to be specified either during Iroha('admin@test') instantiation or during transaction or query construction like iroha.transaction( ... , creator_account='admin@test')
sorabot (Wed, 20 Mar 2019 09:21:04 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
You are very welcome
sorabot (Wed, 20 Mar 2019 09:22:09 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Oh, i did not realize this was an option, makes a lot of sense now. I've been seeing these variations all over, trying to figure out how it works :)
sorabot (Wed, 20 Mar 2019 09:25:45 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Due to that design, a small trick is possible. When you have a lot of transactions have to be authored by 'alice@iroha' and just a couple of transactions from 'bob@iroha' you able to instantiate single Iroha('alice@iroha') and use it for bob's transactions too, just by specifying ...transaction(... , creator_account='bob@iroha') :)
sorabot (Wed, 20 Mar 2019 09:29:12 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Hmm very crafty indeed, actually solves a little problem I was thinking about the other day LD
sorabot (Wed, 20 Mar 2019 09:58:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Join us on a weekly a call in 2 minutes! https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 20 Mar 2019 10:19:03 GMT):
*Namit Kumar* _via telegram_
I got it to work now, I was giving the wrong path. Thanks anyways :)
sorabot (Wed, 20 Mar 2019 10:19:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You're welcome ☺️
sorabot (Wed, 20 Mar 2019 18:48:49 GMT):
*Shikhar Dubey* _via telegram_
Hey guys,
I'm new to Iroha. Can anyone please direct me how to set up a multiple node cluster and deploy using Ansible/Docker?
sorabot (Wed, 20 Mar 2019 18:59:48 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
This ? https://iroha.readthedocs.io/en/latest/guides/k8s-deployment.html
sorabot (Wed, 20 Mar 2019 19:09:55 GMT):
*Shikhar Dubey* _via telegram_
Ohh cool. Thanks
sumitkumarmb (Thu, 21 Mar 2019 01:54:33 GMT):
Has joined the channel.
sorabot (Thu, 21 Mar 2019 04:08:42 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Is it okay for me to only ever have a single command per transaction?
sorabot (Thu, 21 Mar 2019 04:10:43 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I'm working on my own functions I can supply parameters to from anywhere in my application that perform only a single command per function call. As I understand, this will lead to me having blocks that contain just a single command/transaction
sorabot (Thu, 21 Mar 2019 04:10:52 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Should I avoid that?
sorabot (Thu, 21 Mar 2019 12:33:24 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi Will! You will likely have blocks with a single transaction if during one consensus round the network received just a single transaction
sorabot (Thu, 21 Mar 2019 12:35:02 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
there is nothing bad in it at a scale of let's say 10000 blocks, however there might be some issues in the long term. The team has a task for research — you can help by performing some tests, comparing different implementations and providing your feedback: https://jira.hyperledger.org/browse/IR-416
sorabot (Thu, 21 Mar 2019 12:35:32 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Having a single command per transaction is perfectly fine
sorabot (Thu, 21 Mar 2019 12:36:45 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
if you need to combine multiple "building blocks" or commands — then there is a possibility to do so, but usually you can create a transaction with let's say single TransferAsset command
sorabot (Thu, 21 Mar 2019 12:37:04 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
…and this should be enough for you to make a transfer
sorabot (Thu, 21 Mar 2019 12:38:21 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
https://github.com/hyperledger/iroha/tree/master/deploy/ansible/roles/iroha-docker
sorabot (Thu, 21 Mar 2019 12:38:59 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
This is by far the best automated solution the project has at the moment, along with k8s (which might be a bit trickier)
sorabot (Thu, 21 Mar 2019 12:48:25 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _forwarded from Hyperledger Iroha news via telegram_
We released today one of the biggest stability improvement releases: Hyperledger Iroha v1.0 Release Candidate 5. Cryptography has been updated to the latest secure version; peer syncronization, status streaming, and other components were significantly improved. Definitely worth upgrading — since there shouldn't be any problem with backwards compatibility
sorabot (Thu, 21 Mar 2019 14:58:09 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
Congrats!
sorabot (Thu, 21 Mar 2019 14:58:27 GMT):
*[Makoto Takemiya (Soramitsu - Sora.org)](https://t.me/mtakemiya)* _via telegram_
sorabot (Thu, 21 Mar 2019 14:59:47 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Thanks everyone! It is such a honorification of our job, especially in the day of our RC5 release
sorabot (Thu, 21 Mar 2019 15:00:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
🖖 Iroha has just received approval from TSC and now is officially moving to 1.0!
sorabot (Thu, 21 Mar 2019 15:05:55 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
Iro ha nihoheto
Chirinuru wo
Wa ka yo tare so
Tsune naramu
Uwi no okuyama
Kefu koete
Asaki yume mishi
Wehi mo sesu
sorabot (Thu, 21 Mar 2019 15:07:26 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
Colors are fragrant, but they
Will eventually scatter
Who in our world
Is unchanging?
The deep mountains of karma—
We cross them today
And we shall not have superficial dreams
Nor be deluded.
sorabot (Thu, 21 Mar 2019 15:07:37 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
From wikipedia of course
sorabot (Thu, 21 Mar 2019 15:36:57 GMT):
*[Kaz Miyazawa](https://t.me/Kaz55)* _via telegram_
Congratulations!! Great great job!㊗️
sorabot (Thu, 21 Mar 2019 15:48:30 GMT):
*Chris Capitolo* _via telegram_
Hi everyone,
I'm wondering where I can locate the actual log of blockchain events in an Iroha node to see the history. Can someone point me in the right direction?
sorabot (Thu, 21 Mar 2019 17:15:17 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Iroha-java was updated to 1.0.0_RC5
https://github.com/hyperledger/iroha-java/releases/tag/4.0.0
tagged release
sorabot (Thu, 21 Mar 2019 17:55:30 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. You can track the history of a chain via watching manually the block store directory (can be configured in a config file before irohad launch) or use GetBlock (returns a single block) or FetchCommits (returns a stream of all committed blocks since the moment of requesting) queries (Iroha API)
https://iroha.readthedocs.io/en/latest/api/queries.html#get-block
https://iroha.readthedocs.io/en/latest/api/queries.html#fetchcommits
sorabot (Thu, 21 Mar 2019 18:36:27 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I cant quite figure out what I'm doing wrong here: `
TypeError: send_tx() missing 1 required positional argument: 'transaction'`
sorabot (Thu, 21 Mar 2019 18:36:59 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
relevant code:
`
def admin_create_domain(domain_id,
default_role,
private_key_list,
creator_account=IROHA_ADMIN_SERVICE_ACCOUNT):
return _create_domain(domain_id,
default_role,
private_key_list,
creator_account)
def _create_domain(domain_id,
default_role,
private_key_list,
creator_account):
command_list = [iroha.command('CreateDomain',
domain_id=domain_id,
default_role=default_role)
]
return _transaction_helper(command_list, private_key_list, creator_account)
def _transaction_helper(command_list,
private_key_list,
creator_account,
quorum=1):
transaction = iroha.transaction(command_list, quorum, creator_account)
signed_transaction = IrohaCrypto.sign_transaction(
transaction, *private_key_list)
hex_hash = binascii.hexlify(IrohaCrypto.hash(signed_transaction))
grpc_status_code = IrohaGrpc.send_tx(signed_transaction)
return (hex_hash, grpc_status_code)`
sorabot (Thu, 21 Mar 2019 18:39:09 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Coming from `grpc_status_code = IrohaGrpc.send_tx(signed_transaction)`. Looks fine to me :(
Silona (Thu, 21 Mar 2019 21:06:20 GMT):
Has joined the channel.
sorabot (Fri, 22 Mar 2019 02:07:33 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Some inconsistency in the docs
sorabot (Fri, 22 Mar 2019 02:07:33 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
https://iroha.readthedocs.io/en/latest/guides/configuration.html#environment-specific-parameters
sorabot (Fri, 22 Mar 2019 02:08:34 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
For the latest added properties:
"`max_rounds_delay` is an optional parameter specifying..."
sorabot (Fri, 22 Mar 2019 02:09:12 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
"`stale_stream_max_rounds` is the maximum amount of rounds to..."
Isn't that optional as well, since I didn't have to specify it?
sorabot (Fri, 22 Mar 2019 02:10:00 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I think anything on there that doesn't *have* to be specified should be declared optional
sorabot (Fri, 22 Mar 2019 04:15:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I believe the idea was to represent it more as 'backward-compatible' rather than 'optional'. Those must be some parameters that actually affect the work of the system. Will summon the developer here
sorabot (Fri, 22 Mar 2019 04:16:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
🧚♀
sorabot (Fri, 22 Mar 2019 04:16:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@mboldyrev I think you worked on these parameters?
sorabot (Fri, 22 Mar 2019 04:17:01 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
That makes sense, but isnt ReadTheDocs usually versioned?
sorabot (Fri, 22 Mar 2019 04:17:29 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
So the text should be relevant to
sorabot (Fri, 22 Mar 2019 04:18:31 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
And if I were to get the specific documentation for an older version I'm on, I would use the version switcher to revert to it, and see that the newer "optional" options dont exist there at all
sorabot (Fri, 22 Mar 2019 04:25:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There is a base for different versions (full backwards compatibility, with Iroha version mentioned in the block) but currently there is 1 Iroha version, simply being developed continuously. The older versions are kinda supposed to be updated.
These parameters are backward compatible mostly to prevent breaking things in networks that already work.
At least that's how I see it, maybe others have other opinions
sorabot (Fri, 22 Mar 2019 04:36:47 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I see, that makes sense
sorabot (Fri, 22 Mar 2019 04:38:04 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Maybe consider enforcing semantic versioning for both documentation and development in future? https://semver.org/
sorabot (Fri, 22 Mar 2019 05:05:04 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Hi! You are right, it is optional. The default value is 2. I shall add this info to the docs. Thank you!
sorabot (Fri, 22 Mar 2019 05:05:49 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
👍
sorabot (Fri, 22 Mar 2019 05:07:47 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
How come you are required to keep doing this? Do you have iroha version hardcoded into each library version or what?
sorabot (Fri, 22 Mar 2019 05:09:05 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Iroha java has 2 modules - client and testcontainers. Testcontainers has hardcoded "default" image of the iroha
sorabot (Fri, 22 Mar 2019 05:09:33 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Also I am making sure that there is no regression across versions
sorabot (Fri, 22 Mar 2019 07:25:03 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I understand, makes sense.
blockchain-Bobby (Fri, 22 Mar 2019 08:05:08 GMT):
Has joined the channel.
blockchain-Bobby (Fri, 22 Mar 2019 08:10:08 GMT):
Hi There Guys. Just want to say I love the work you guys are putting out for Iroha. I am mostly a python dev so found this a very fun to work with and expand on my ideas.
sorabot (Fri, 22 Mar 2019 11:45:25 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
Hey everyone - I've been a bit absent but looks like some good stuff is happening here. I've got a question:
sorabot (Fri, 22 Mar 2019 11:47:23 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
If one were to issue a CreateAccount and TransferAsset command in inside the same payload. Would I expect stateful validation to pass when transferring funds to the new account I've created. I know this was addressed but I can't find the relevant info
sorabot (Fri, 22 Mar 2019 12:26:38 GMT):
*Yasir* _via telegram_
Hi! Congratulations on approval for 1
0! 👍👍. When is it planned to be released?
sorabot (Fri, 22 Mar 2019 13:14:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Around 2-3 weeks. Need to test everything
sorabot (Fri, 22 Mar 2019 14:08:32 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
there are also some issues with resource consumption at the moment, and the team works hard to improve it. we've got a soak testing stand from Linux Foundation and prior to the release we'll publish the results
sorabot (Fri, 22 Mar 2019 15:48:59 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
@nikolay_sora regarding resource consumption, I have no clue what your results will look like, but I've been wondering for a while now what resource usage limits are appropriate to set in Kubernetes for Iroha peers. I have no knowledge at all where resource usage/perfomance measurement is concerned; Do you think I can find answers I'm looking for in whatever results you publish?
sorabot (Fri, 22 Mar 2019 15:50:26 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
Any writeup or data on Privacy & Confidentiality capabilities available in Iroha?
sorabot (Fri, 22 Mar 2019 15:51:29 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
See paper we are preparing: Privacy & confidentiality paper is available here: https://docs.google.com/document/d/14paUx8CC_lWV01TMHNmeu3NGxtxb5rgtipyMr3vrR8w/edit
sorabot (Fri, 22 Mar 2019 15:55:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Thanks, we'll check this out
sorabot (Fri, 22 Mar 2019 15:57:47 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
This is a subgroup of the architecture Working Group
sorabot (Fri, 22 Mar 2019 21:03:12 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I cant tell if this is a problem with the library or my code. But the error is thrown from a line in the library:
`
Traceback (most recent call last):
File "
sorabot (Fri, 22 Mar 2019 21:03:42 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
@igor_egorov any idea?
sorabot (Fri, 22 Mar 2019 21:07:35 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi, most likely it is a problem of a python library. I will be able to check and provide a temporary fix (until it will be publicly released) approximately in 20 hours.
sorabot (Fri, 22 Mar 2019 21:08:00 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
👍
sorabot (Sat, 23 Mar 2019 00:53:40 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Even after release of 1.0, will you guys continue to have the weekly calls
sorabot (Sat, 23 Mar 2019 04:34:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap, we're planning to. That's a normal practice, it's just that it wasn't organised before
sorabot (Sat, 23 Mar 2019 06:39:36 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
there are some requirements for secure deployment: https://iroha.readthedocs.io/en/latest/guides/sec-install.html
sorabot (Sat, 23 Mar 2019 10:56:45 GMT):
*[Evgeniy Sorokin](https://t.me/evgerher)* _via telegram_
Hello, is it possible to store metadata in asset instances? (position-timestamp pair)
sorabot (Sat, 23 Mar 2019 10:58:37 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! If you mean custom assets, it is not possible afaik. Though you can use AccountDetails option in some way maybe?
sorabot (Sat, 23 Mar 2019 11:22:30 GMT):
*[Evgeniy Sorokin](https://t.me/evgerher)* _via telegram_
Thank you
sorabot (Sat, 23 Mar 2019 12:56:26 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
That is useful. However we are talking about privacy and confidentiality of transactions (both data and meta-data) to parties that do not need to know or are malicious or are competitors. Defense in depth, privacy by design etc. that would be challenged in any Enterprise deployment. Maybe the solution has to be built entirely by application developers with no direct support provided by the platform. We just need to make a statement to that effect. If there are any use cases that you have built that demonstrate that we can quote that. In fact Sawtooth has no fundamental support in the platform for privacy (In Fabric there are channels, private data objects) and thats what we state. people are layering on both those aspects on top of Sawtooth.
sorabot (Sat, 23 Mar 2019 15:00:22 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hello Will. As it was expected - the library just had to be recompiled due to added GetBlock query in proto schema.
Please check that library I built manually (until our CI is not engaged, hope this happen soon).
pip uninstall iroha
pip install iroha-0.0.4.m-py3-none-any.whl
You can test the new query by adding this to tx-example.py from hyperledger/iroha-python/examples:
@trace
def get_genesis_block():
query = iroha.query('GetBlock', height=1)
IrohaCrypto.sign_query(query, ADMIN_PRIVATE_KEY)
response = net.send_query(query)
print('Genesis block:')
print(response)
get_genesis_block()
sorabot (Sat, 23 Mar 2019 15:02:04 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Thank you very much for promptly fixing this
sorabot (Sat, 23 Mar 2019 17:52:38 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
why is `https://iroha.readthedocs.io/en/latest/api/queries.html#fetchcommits titled so weirdly compared to thte others?
sorabot (Mon, 25 Mar 2019 08:17:10 GMT):
*[Marat](https://t.me/marat_kashaev)* _via telegram_
Hi everyone)
sorabot (Mon, 25 Mar 2019 08:17:29 GMT):
*[Marat](https://t.me/marat_kashaev)* _via telegram_
I tried python example, but got error
sorabot (Mon, 25 Mar 2019 08:17:38 GMT):
*[Marat](https://t.me/marat_kashaev)* _via telegram_
Traceback (most recent call last):
File "src.py", line 19, in
sorabot (Mon, 25 Mar 2019 08:17:51 GMT):
*[Marat](https://t.me/marat_kashaev)* _via telegram_
did anybody face with it?)
sorabot (Mon, 25 Mar 2019 10:35:51 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi, probably irohad was terminated before the python client was disconnected
sorabot (Mon, 25 Mar 2019 10:41:51 GMT):
*qinghui hou* _via telegram_
Hello, keymanagerimpl cannot read 'node1.pub'
sorabot (Mon, 25 Mar 2019 10:42:27 GMT):
*qinghui hou* _via telegram_
I donnot know why
sorabot (Mon, 25 Mar 2019 10:43:02 GMT):
*qinghui hou* _via telegram_
/stat@combot
sorabot (Mon, 25 Mar 2019 11:01:16 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
please share your scenario. unfortunately, it s not clear what is going on your side
sorabot (Tue, 26 Mar 2019 08:32:52 GMT):
*qinghui hou* _via telegram_
When i run the function torii, the error is 12 unimplemented
sorabot (Tue, 26 Mar 2019 08:33:08 GMT):
*qinghui hou* _via telegram_
I donot know why
sorabot (Tue, 26 Mar 2019 08:33:28 GMT):
*qinghui hou* _via telegram_
I use nodejs
sorabot (Tue, 26 Mar 2019 08:34:35 GMT):
*qinghui hou* _via telegram_
I think the code is same with iroha-lib example
sorabot (Tue, 26 Mar 2019 08:39:29 GMT):
*qinghui hou* _via telegram_
Can you help me
sorabot (Tue, 26 Mar 2019 08:50:39 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
Hi, it seems that version of Iroha is incorrect, check that version of Iroha and Iroha library you use is the same.
sorabot (Tue, 26 Mar 2019 09:19:56 GMT):
*qinghui hou* _via telegram_
Thanks irohalib 0.1.9 and latest iroha is ok ?
sorabot (Tue, 26 Mar 2019 09:21:06 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
is it python?
sorabot (Tue, 26 Mar 2019 09:22:34 GMT):
*qinghui hou* _via telegram_
Nodejs
sorabot (Tue, 26 Mar 2019 09:23:32 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
summon @Pobepto
sorabot (Tue, 26 Mar 2019 09:24:08 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Is he in the chat tho?)
sorabot (Tue, 26 Mar 2019 09:24:29 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
yes
sorabot (Tue, 26 Mar 2019 09:25:52 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
https://www.npmjs.com/package/iroha-helpers seems the latest lib version is 0.6.3
sorabot (Tue, 26 Mar 2019 09:26:54 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
yep
sorabot (Tue, 26 Mar 2019 09:27:40 GMT):
*qinghui hou* _via telegram_
Iroha-lib is not updated?
sorabot (Tue, 26 Mar 2019 09:27:45 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
btw, where did you got 0.1.9 version?
sorabot (Tue, 26 Mar 2019 09:28:19 GMT):
*qinghui hou* _via telegram_
Because i use iroha-lin
sorabot (Tue, 26 Mar 2019 09:28:25 GMT):
*qinghui hou* _via telegram_
Lib
sorabot (Tue, 26 Mar 2019 09:28:37 GMT):
*qinghui hou* _via telegram_
Iroha-lib
sorabot (Tue, 26 Mar 2019 09:29:05 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
it is an old package, it is not supported anymore, use iroha-helpers instead
sorabot (Tue, 26 Mar 2019 09:29:25 GMT):
*qinghui hou* _via telegram_
Ok thanks
sorabot (Tue, 26 Mar 2019 09:29:27 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
Thanks, I see that https://www.npmjs.com/package/iroha-lib is outdated. Please, use iroha-helpers
sorabot (Tue, 26 Mar 2019 09:35:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Can you please let me know where you'd found that old repo? We might need to update that )
sorabot (Tue, 26 Mar 2019 09:45:25 GMT):
*qinghui hou* _via telegram_
Npmjs.com , last year we use this repo, now we want to update the iroha version
sorabot (Tue, 26 Mar 2019 09:46:21 GMT):
*qinghui hou* _via telegram_
So i am confused
sorabot (Tue, 26 Mar 2019 09:48:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So many things changed since then) please use the helpers. We'll try to add a link to the previous repo. If any other confusion occurs, please let us know, we'll help you ☺️
sorabot (Tue, 26 Mar 2019 10:03:21 GMT):
*qinghui hou* _via telegram_
OK thanks
sorabot (Tue, 26 Mar 2019 10:49:01 GMT):
*qinghui hou* _via telegram_
I want to try the nodejs version example , i donot know how to use grpc-web-proxy
sorabot (Tue, 26 Mar 2019 10:49:58 GMT):
*qinghui hou* _via telegram_
Do i need to build the docker image ?
sorabot (Tue, 26 Mar 2019 11:08:56 GMT):
*qinghui hou* _via telegram_
The repo at the web github is identical with the docker repo
sorabot (Tue, 26 Mar 2019 11:20:25 GMT):
*qinghui hou* _via telegram_
Is not identical 😂
sorabot (Tue, 26 Mar 2019 11:22:33 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Hi! We described how to run iroha-helpers with Iroha in README.md in "Trying an example" part, also there you can find an example that can be runned. If you want to run it with Node.js you can skip stage 3.
sorabot (Tue, 26 Mar 2019 11:26:53 GMT):
*qinghui hou* _via telegram_
Where can i run the command?
sorabot (Tue, 26 Mar 2019 11:33:36 GMT):
*qinghui hou* _via telegram_
There is not the lib directory in the github repo
sorabot (Tue, 26 Mar 2019 11:38:16 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
First of all, what do you want to do? As I understand it’s to run iroha library for js
sorabot (Tue, 26 Mar 2019 11:38:32 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
So you need to do this
sorabot (Tue, 26 Mar 2019 11:42:34 GMT):
*qinghui hou* _via telegram_
Yes,i want to run the example
sorabot (Tue, 26 Mar 2019 11:43:30 GMT):
*qinghui hou* _via telegram_
Do i need install iroha npm repo ?
sorabot (Tue, 26 Mar 2019 11:45:43 GMT):
*qinghui hou* _via telegram_
1. I clone the github repo
2. I run the iroha network
3. I run the command ,but not successful
sorabot (Tue, 26 Mar 2019 11:47:14 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Ok, can you share the error?
sorabot (Tue, 26 Mar 2019 11:56:34 GMT):
*qinghui hou* _via telegram_
Import grpc from 'grpc' Unexpected token import
sorabot (Tue, 26 Mar 2019 12:03:11 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Do you run `node example` command? Try to run `node example/index.js` maybe it will help.
sorabot (Tue, 26 Mar 2019 12:38:40 GMT):
*qinghui hou* _via telegram_
error cannot find module '../lib/proto/endpoint_grpc_pb'
sorabot (Tue, 26 Mar 2019 12:39:21 GMT):
*qinghui hou* _via telegram_
In the repo not 'lib' directory
sorabot (Tue, 26 Mar 2019 12:42:10 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Ok, now run `npm run build`, it will generate `lib` directory
sorabot (Tue, 26 Mar 2019 12:48:15 GMT):
*qinghui hou* _via telegram_
sorabot (Tue, 26 Mar 2019 12:48:21 GMT):
*qinghui hou* _via telegram_
Now successful?
sorabot (Tue, 26 Mar 2019 12:49:46 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Yea, well done!
sorabot (Tue, 26 Mar 2019 12:51:08 GMT):
*qinghui hou* _via telegram_
Great thanks
sorabot (Tue, 26 Mar 2019 15:21:13 GMT):
*[Ivan Tyulyandin](https://t.me/IvanTyulyandin)* _via telegram_
Hi, is there a class diagram (UML or something like this)? I'd like to understand how transactions are processed
sorabot (Tue, 26 Mar 2019 17:12:40 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi! There is a simple diagram for transaction pipeline here https://drive.google.com/open?id=1JYYicoySRrTpjX0ZgAnQ1sORsN1-LiH3
sorabot (Tue, 26 Mar 2019 17:13:13 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hopefully we will update architecture docs before the release! In any case don't hesitate to ask any related questions now
sorabot (Tue, 26 Mar 2019 19:21:16 GMT):
*[Ivan Tyulyandin](https://t.me/IvanTyulyandin)* _via telegram_
this one is good point to start, thanks
sorabot (Tue, 26 Mar 2019 21:07:10 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
Are there any diagrams of the blocks themselves, headers->Merkle Tree->transactions any other meta data?
sorabot (Tue, 26 Mar 2019 21:18:34 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Interested by the question too 🙂
sorabot (Tue, 26 Mar 2019 21:56:44 GMT):
*[Vipin B](https://t.me/vipinsun)* _via telegram_
Did take a look at the transaction pipeline doc that you shared....
sorabot (Wed, 27 Mar 2019 03:06:23 GMT):
*qinghui hou* _via telegram_
hello,i have one question about the nodejs example .
sorabot (Wed, 27 Mar 2019 03:08:14 GMT):
*qinghui hou* _via telegram_
Txtosend = (0,_util.signwitharrayofkeys)(txtosend ,privatekeys )
sorabot (Wed, 27 Mar 2019 03:08:39 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Hello Maintainers, just curious, which library is currently most popular?
sorabot (Wed, 27 Mar 2019 03:08:44 GMT):
*qinghui hou* _via telegram_
What is the meaning
sorabot (Wed, 27 Mar 2019 03:12:03 GMT):
*qinghui hou* _via telegram_
I cannot understand this format code
sorabot (Wed, 27 Mar 2019 03:14:23 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I'm a complete noob at javascript, which is what i believe that is (doesnt even look like valid js lol) but here's essentially what needs to be done with all transactions:
You construct a protobuf transaction using a defined method (passing parameters to it such as account, amount). And then call another method upon that constructed transaction that "signs" it. This signing method, you have to provide a private key (should be the key of transaction creator) to it. And so this signed transaction is sent to the iroha network
sorabot (Wed, 27 Mar 2019 03:15:21 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I just found this, which explains how that works: https://stackoverflow.com/questions/18234491/two-sets-of-parentheses-after-function-call
sorabot (Wed, 27 Mar 2019 03:15:46 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I would advise you separate your function calls for the sake of readability
sorabot (Wed, 27 Mar 2019 03:22:17 GMT):
*qinghui hou* _via telegram_
sorabot (Wed, 27 Mar 2019 03:22:58 GMT):
*qinghui hou* _via telegram_
Can you explain this format to me ?
sorabot (Wed, 27 Mar 2019 03:23:29 GMT):
*qinghui hou* _via telegram_
I donot know what the meaning is
sorabot (Wed, 27 Mar 2019 04:10:30 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Mind you, I do not work with js; Anyways: This technique is apparently called `function currying`. It looks like the first bracket returns calls a member function: `signWithArrayOfKeys()`, which returns another function that accepts two parameters: `txToSend` and `privateKeys`. You end up with a signed transaction in `txToSend`qinghui
sorabot (Wed, 27 Mar 2019 06:10:47 GMT):
*qinghui hou* _via telegram_
Thanks for your replay , but in the two line code i cannot find function body
sorabot (Wed, 27 Mar 2019 06:11:07 GMT):
*qinghui hou* _via telegram_
/stat@combot
sorabot (Wed, 27 Mar 2019 06:11:10 GMT):
*qinghui hou* _via telegram_
/stat@combot
sorabot (Wed, 27 Mar 2019 06:11:12 GMT):
*qinghui hou* _via telegram_
/stat@combot
sorabot (Wed, 27 Mar 2019 06:11:33 GMT):
*qinghui hou* _via telegram_
Thanks
sorabot (Wed, 27 Mar 2019 06:29:59 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
what code editor are you using? Good ones can expose the source code of a function/method you right click on
sorabot (Wed, 27 Mar 2019 06:31:46 GMT):
*qinghui hou* _via telegram_
Sublime
sorabot (Wed, 27 Mar 2019 06:32:41 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Got this online: `In Sublime Text 3, F12 will look up the definition for the symbol under the cursor`
sorabot (Wed, 27 Mar 2019 06:32:51 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Hopefully you use sublime 3 and can try that?
sorabot (Wed, 27 Mar 2019 06:38:22 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
qinghui where did you get that example code
sorabot (Wed, 27 Mar 2019 06:38:34 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I didnt see it in the js github
sorabot (Wed, 27 Mar 2019 07:05:57 GMT):
*qinghui hou* _via telegram_
Thanks this is comma operator , i see
sorabot (Wed, 27 Mar 2019 07:05:57 GMT):
*qinghui hou* _via telegram_
Npm package
sorabot (Wed, 27 Mar 2019 07:40:55 GMT):
*qinghui hou* _via telegram_
How can i generate keypairs for account while i want to add an account ?
sorabot (Wed, 27 Mar 2019 07:49:58 GMT):
*qinghui hou* _via telegram_
I use iroha-helpers npm package
sorabot (Wed, 27 Mar 2019 07:53:35 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
You have 2 options:
1) https://github.com/hyperledger/iroha/blob/master/deploy/ansible/roles/iroha-docker/files/ed25519.py
2) https://github.com/Warchant/ed25519-cli
sorabot (Wed, 27 Mar 2019 07:54:22 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
The second one takes more work, but i believe is more secure if you need the keys to remain absolutely secret
sorabot (Wed, 27 Mar 2019 07:55:22 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I use the first one because I am still doing mostly testing, and personally I like to be able to see what the code does, how it works, etc.
sorabot (Wed, 27 Mar 2019 07:59:57 GMT):
*qinghui hou* _via telegram_
Thanks,👍
sorabot (Wed, 27 Mar 2019 08:06:11 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
np
sorabot (Wed, 27 Mar 2019 11:43:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Subjectively, that would probably be Java (many platforms) and Python. But I am not sure if that is a correct assumption in any way 😄
sorabot (Wed, 27 Mar 2019 11:50:44 GMT):
*qinghui hou* _via telegram_
hello，i need the nodejs code that generate account keypairs , can you show me, iroha maintainers?
sorabot (Wed, 27 Mar 2019 11:54:59 GMT):
*qinghui hou* _via telegram_
I use the generateKeyPair() function to generate keypair for an account ,but i donnot know why the function parameter is not needed
sorabot (Wed, 27 Mar 2019 11:56:59 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
https://github.com/soramitsu/iroha-helpers/blob/master/src/cryptoHelper.js
sorabot (Thu, 28 Mar 2019 01:37:20 GMT):
*qinghui hou* _via telegram_
error query response error expected=account_detail_respinse，actual=error_response when i use iroha-helpers to interact with iroha
sorabot (Thu, 28 Mar 2019 02:47:46 GMT):
*qinghui hou* _via telegram_
The response of the getrolepermissions() function is just a set of numbers , it is confused
sorabot (Thu, 28 Mar 2019 02:50:16 GMT):
*qinghui hou* _via telegram_
@liralemur @sudomann
sorabot (Thu, 28 Mar 2019 03:30:30 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Might be an error code?
sorabot (Thu, 28 Mar 2019 03:30:49 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Maybe you provided the wrong key to sign transaction?
sorabot (Thu, 28 Mar 2019 05:58:59 GMT):
*[Pedro Alves](https://t.me/pedroalvesbatista)* _via telegram_
Check for the return formar of the keypair and what instance are you pulling off the key for use
sorabot (Thu, 28 Mar 2019 05:59:41 GMT):
*[Pedro Alves](https://t.me/pedroalvesbatista)* _via telegram_
You can use some logger.info so then you can know where is this taking so badly to grab keypair parameters
sorabot (Thu, 28 Mar 2019 06:04:16 GMT):
*qinghui hou* _via telegram_
i want to createAccount
sorabot (Thu, 28 Mar 2019 06:05:49 GMT):
*qinghui hou* _via telegram_
The transaction wasn't commited
sorabot (Thu, 28 Mar 2019 06:06:20 GMT):
*qinghui hou* _via telegram_
Actual = rejected
sorabot (Thu, 28 Mar 2019 06:09:13 GMT):
*qinghui hou* _via telegram_
The key is generated by generateKeyPair()
sorabot (Thu, 28 Mar 2019 06:09:30 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
That is wrong then.
sorabot (Thu, 28 Mar 2019 06:09:49 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
You sign a transaction using the private key of a user that already exists on the blockchain
sorabot (Thu, 28 Mar 2019 06:11:44 GMT):
*qinghui hou* _via telegram_
sorabot (Thu, 28 Mar 2019 06:12:23 GMT):
*qinghui hou* _via telegram_
Yes i use admin'private key
sorabot (Thu, 28 Mar 2019 06:13:09 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
See the `genesis.block` file. The examples in the repository typicallly have a user `test@test` (`
sorabot (Thu, 28 Mar 2019 06:13:32 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
And that is the key you would provide for signing transactions
sorabot (Thu, 28 Mar 2019 06:14:35 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
hmm I dont see anything that looks wrong here
sorabot (Thu, 28 Mar 2019 06:15:25 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
What exactly was returned
sorabot (Thu, 28 Mar 2019 06:24:33 GMT):
*qinghui hou* _via telegram_
This is the returned information.
sorabot (Thu, 28 Mar 2019 06:24:42 GMT):
*qinghui hou* _via telegram_
sorabot (Thu, 28 Mar 2019 06:24:45 GMT):
*qinghui hou* _via telegram_
@sudomann
sorabot (Thu, 28 Mar 2019 06:27:18 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
do you have MST enabled?
sorabot (Thu, 28 Mar 2019 06:27:23 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
How many peers are in your network
sorabot (Thu, 28 Mar 2019 06:28:37 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
With the python library MST needs to be enabled, so I d ont know if thats the case with the JS lib as well
sorabot (Thu, 28 Mar 2019 06:29:04 GMT):
*qinghui hou* _via telegram_
Just one peer, i run the getting started example
sorabot (Thu, 28 Mar 2019 06:29:36 GMT):
*qinghui hou* _via telegram_
Hou can i enable MST?
sorabot (Thu, 28 Mar 2019 06:30:07 GMT):
*qinghui hou* _via telegram_
@sudomann
sorabot (Thu, 28 Mar 2019 06:30:45 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
the config file that you provide to `irohad`. https://iroha.readthedocs.io/en/latest/guides/configuration.html#configuration
It has a setting for MST
sorabot (Thu, 28 Mar 2019 06:31:38 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
But honestly that might not be related to this at all, im making guesses here, since I dont know how the JS lib works
sorabot (Thu, 28 Mar 2019 06:49:41 GMT):
*qinghui hou* _via telegram_
Some functions work well ,i donnot know why createAccount cannot
sorabot (Thu, 28 Mar 2019 06:50:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Configuration is the same, so you're right.
sorabot (Thu, 28 Mar 2019 06:51:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Can you please store your logs somewhere and give us a link, so someone with knowledge of JS could go through them?
sorabot (Thu, 28 Mar 2019 06:51:24 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
You didnt modify the `genesis.block` did you? Admin account must have permission to create account.
sorabot (Thu, 28 Mar 2019 06:51:49 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
If I remember correctly, the example `genesis.block` already takes care of that
sorabot (Thu, 28 Mar 2019 06:52:09 GMT):
*qinghui hou* _via telegram_
Yes i didn't modify the Genesis.block
sorabot (Thu, 28 Mar 2019 06:54:01 GMT):
*qinghui hou* _via telegram_
I think admin has the permission
sorabot (Thu, 28 Mar 2019 06:54:03 GMT):
*qinghui hou* _via telegram_
sorabot (Thu, 28 Mar 2019 06:54:32 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Hm, then sorry I'm out of ideas for this. Definitely do as Sara said; hopefully someone else here with experience using js library can help.
sorabot (Thu, 28 Mar 2019 06:55:09 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Make sure its text and not images though 😄
sorabot (Thu, 28 Mar 2019 06:55:18 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
we should try to make a simple UI app to make genesis block creation easier
sorabot (Thu, 28 Mar 2019 06:55:40 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Seems like a lot of unecessary overhead
sorabot (Thu, 28 Mar 2019 06:56:12 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
other platforms have a UI
rpj96 (Thu, 28 Mar 2019 06:56:29 GMT):
Has joined the channel.
sorabot (Thu, 28 Mar 2019 06:56:47 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We have a plan for new CLI on Python. I think someone even wanted to help us with that from the chat.
sorabot (Thu, 28 Mar 2019 06:57:43 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Cool, i did not know that. Perhaps it would be best to do something that serves the UI in a browser so it works for everyone no matter what you're using? 🤔
sorabot (Thu, 28 Mar 2019 06:58:07 GMT):
*qinghui hou* _via telegram_
I think you should update the doc , the parameters are not same with the iroha-helpers
sorabot (Thu, 28 Mar 2019 07:18:12 GMT):
*qinghui hou* _via telegram_
@sudomann @liralemur the url is github.com/houqinghui/HAH
sorabot (Thu, 28 Mar 2019 07:20:40 GMT):
*qinghui hou* _via telegram_
Github.com/houqinghui/HAH/blob/master/iroha_logs_iroha-helpers
sorabot (Thu, 28 Mar 2019 07:21:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thanks
sorabot (Thu, 28 Mar 2019 07:22:57 GMT):
*qinghui hou* _via telegram_
Looking forward to your reply as soon as possible
sorabot (Thu, 28 Mar 2019 07:23:04 GMT):
*qinghui hou* _via telegram_
@liralemur
sorabot (Thu, 28 Mar 2019 07:23:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I'm gonna try and find some js specialist to help you
sorabot (Thu, 28 Mar 2019 07:24:11 GMT):
*qinghui hou* _via telegram_
Ok thanks
sorabot (Thu, 28 Mar 2019 08:11:07 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Hi! Can you share your code and the error you get?
sorabot (Thu, 28 Mar 2019 08:12:34 GMT):
*qinghui hou* _via telegram_
sorabot (Thu, 28 Mar 2019 08:12:49 GMT):
*qinghui hou* _via telegram_
sorabot (Thu, 28 Mar 2019 08:14:05 GMT):
*qinghui hou* _via telegram_
Because i use phone , i have to upload the pictures for fast
sorabot (Thu, 28 Mar 2019 08:15:39 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Can you upload your code here - https://pastebin.com/? it’s hard to work with screenshot and I want to read full version of code
sorabot (Thu, 28 Mar 2019 08:16:48 GMT):
*qinghui hou* _via telegram_
sorabot (Thu, 28 Mar 2019 08:20:39 GMT):
*qinghui hou* _via telegram_
Ok wait for a minute
sorabot (Thu, 28 Mar 2019 08:33:09 GMT):
*qinghui hou* _via telegram_
How can i share the code with you
sorabot (Thu, 28 Mar 2019 08:34:08 GMT):
*qinghui hou* _via telegram_
My username is frank_hou
sorabot (Thu, 28 Mar 2019 08:34:33 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
You’re need to create new paste and share this link to me
sorabot (Thu, 28 Mar 2019 08:37:32 GMT):
*qinghui hou* _via telegram_
Https://pastebin.com/yd6rfLqB
sorabot (Thu, 28 Mar 2019 08:39:02 GMT):
*qinghui hou* _via telegram_
Done , thanks for your help
sorabot (Thu, 28 Mar 2019 08:47:08 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Thanks, can you share your genesis block?
sorabot (Thu, 28 Mar 2019 08:48:57 GMT):
*qinghui hou* _via telegram_
The genesis block is the one in the github iroha repo example
sorabot (Thu, 28 Mar 2019 08:49:03 GMT):
*qinghui hou* _via telegram_
@Pobepto
sorabot (Thu, 28 Mar 2019 08:52:47 GMT):
*qinghui hou* _via telegram_
The url is github.com/hyperledger/iroha/blob/master/example/genesis.block
sorabot (Thu, 28 Mar 2019 08:59:21 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Okay, I think I get your problem. Transaction can be rejected if user with such name and domain already created, so I think you need to make getAccount and check is user exist.
This code should work fine - https://pastebin.com/CnJWQG9i
sorabot (Thu, 28 Mar 2019 09:32:05 GMT):
*qinghui hou* _via telegram_
Thanks, you are right, when you created an account , you shouldn't create the same account , if so, the tx will be rejected
sorabot (Thu, 28 Mar 2019 11:45:37 GMT):
*Sri Santhi* _via telegram_
sorabot (Thu, 28 Mar 2019 11:45:47 GMT):
*Sri Santhi* _via telegram_
Can someone assist me with this error
sorabot (Thu, 28 Mar 2019 11:47:01 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
docker rm -f 494952
sorabot (Thu, 28 Mar 2019 11:47:05 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
then try again
sorabot (Thu, 28 Mar 2019 11:49:10 GMT):
*Sri Santhi* _via telegram_
Thank you!! It's working now
sorabot (Thu, 28 Mar 2019 11:51:42 GMT):
*Bot Support* _forwarded from Binance English Official via telegram_
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sorabot (Thu, 28 Mar 2019 11:53:43 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
I'm happy to say you that we finished updating of iroha-wallet-js. Now it works with latest version of iroha-helpers and iroha
https://github.com/soramitsu/iroha-wallet-js
sorabot (Thu, 28 Mar 2019 11:59:01 GMT):
*Sri Santhi* _via telegram_
sorabot (Thu, 28 Mar 2019 11:59:15 GMT):
*Sri Santhi* _via telegram_
Please advise on this error
sorabot (Thu, 28 Mar 2019 11:59:46 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
inside docker.config you should set address, port, username and password for posgtres
sorabot (Thu, 28 Mar 2019 11:59:58 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
by default there is `some-postgres` and it can not locate this hostname
sorabot (Thu, 28 Mar 2019 12:02:36 GMT):
*Sri Santhi* _via telegram_
Do I have to repeat the earlier steps and use another port instead?
sorabot (Thu, 28 Mar 2019 12:02:41 GMT):
*Sri Santhi* _via telegram_
docker run --name some-postgres \ -e POSTGRES_USER=postgres \ -e POSTGRES_PASSWORD=mysecretpassword \ -p 5432:5432 \ --network=iroha-network \ -d postgres:9.5
jlagop (Thu, 28 Mar 2019 13:39:40 GMT):
Has joined the channel.
jlagop (Thu, 28 Mar 2019 13:44:31 GMT):
Hello. I´m new with this technology. I´m mostly interested in the architecture of the system, in order to properly know it and where to apply. I have reviewed the documentation available, but I cannot find a proper place for in-depth information about Iroha components and messages. I have a general overview, but is there any place where I can find more details? Is there any proposed production-like infrastructure (distribution of components, etc.) that could be used at least as a reference?
In addtion to that, I read somewhere that the Ordering Service was a single point of failure, thus node-leve high availability measures where required. Is it right?
Thanks!
sorabot (Thu, 28 Mar 2019 14:10:28 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Why does it not return a proper error code `4` https://iroha.readthedocs.io/en/latest/api/commands.html#id20
:(
That would've saved this guy hours of searching and waiting for a solution. So if other transactions don't work, one must manually check for the possible validation errors?
sorabot (Thu, 28 Mar 2019 14:33:41 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
I’m fully agree with you, library is under develop, so we will fix this issue in next update 🙂
sorabot (Thu, 28 Mar 2019 14:34:04 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
👍
sorabot (Thu, 28 Mar 2019 16:57:43 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Thank you very much 👍
I have a question about the "message" attribute. Did you set it in this command? https://iroha.readthedocs.io/en/latest/api/commands.html#set-account-detail or it’s somewhere else?
sorabot (Thu, 28 Mar 2019 17:01:12 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Do you mean message in transactions table?
sorabot (Thu, 28 Mar 2019 17:01:22 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Yes
sorabot (Thu, 28 Mar 2019 17:02:22 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
It is field description in transfer assets method
sorabot (Thu, 28 Mar 2019 17:03:45 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Okay. I was wondering if it's related to account details
sorabot (Thu, 28 Mar 2019 17:03:45 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Got it
sorabot (Thu, 28 Mar 2019 17:03:46 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Thank you
alokkv (Fri, 29 Mar 2019 05:55:49 GMT):
Has joined the channel.
gioannou983 (Fri, 29 Mar 2019 19:10:52 GMT):
Has joined the channel.
sorabot (Sat, 30 Mar 2019 10:14:10 GMT):
*Sergi* _via telegram_
Hi!
sorabot (Sat, 30 Mar 2019 10:22:05 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! 🖖
sorabot (Sat, 30 Mar 2019 22:00:24 GMT):
*[Aman](https://t.me/AmanPandey)* _via telegram_
Hello
sorabot (Sat, 30 Mar 2019 22:08:43 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi there :)
sorabot (Sat, 30 Mar 2019 22:53:07 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Hello, ran into a minor prob with the python lib again:
sorabot (Sat, 30 Mar 2019 22:53:10 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
https://github.com/hyperledger/iroha/blob/ed579f85126d0e86532a1f4f1f6ce5681bbcd3a9/example/python/tx-example.py#L40
sorabot (Sat, 30 Mar 2019 22:57:03 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I tried to use the returned hash in my iroha network with `GetTransactions` query, but i got `
message: "failed to execute query: At least one of the supplied hashes is incorrect"`
sorabot (Sat, 30 Mar 2019 23:05:08 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I've gotten this message for every single hash i have tried
sorabot (Sat, 30 Mar 2019 23:06:01 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Has anyone guaranteed that `IrohaCrypto.hash()` works properly?
hash1996 (Sun, 31 Mar 2019 05:56:12 GMT):
Hi community, I have a question: How will I be able to run the iroha ios example off xcode from an AWS EC2 instance? Because it seems like to run the example, ill need to actually open xcode to build and run the example, not sure how ill be able to do that off an ec2 server. I apologize if this seems to be a silly question, as i am pretty novice with Iroha. Thank you :)
PranavPatil (Sun, 31 Mar 2019 05:58:45 GMT):
Has joined the channel.
sorabot (Sun, 31 Mar 2019 12:30:45 GMT):
*qinghui hou* _via telegram_
Hi how did you generate the transaction hash?
sorabot (Sun, 31 Mar 2019 15:24:45 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
The python library has a function that calculates the hash of a proto transaction.
I simply call that function before I send the transaction.
sorabot (Sun, 31 Mar 2019 20:11:43 GMT):
*Bot Info* _forwarded from Binance English Official via telegram_
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hash1996 (Sun, 31 Mar 2019 22:08:22 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=k9EmdQ87Jt9H3HSSA) @sorabot @Qinghui, I followed the instructions on the iroha-ios github page https://github.com/hyperledger/iroha-ios and im running the example target. I am currently running it in a docker container on my local machine but I want to run the example project in an ec2 instance and I dont know how to approach that.
hash1996 (Sun, 31 Mar 2019 22:20:58 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=mNf9PWbx448eD5rvt) In regards to the example project on the iroha-ios github, when I hit build and run on xcode, the ios simulator pops up and it immediately shows transactions being made in the logs
sorabot (Mon, 01 Apr 2019 01:36:00 GMT):
*qinghui hou* _via telegram_
How can i judge whether the command functions run successfully because they have no response?
sorabot (Mon, 01 Apr 2019 07:40:37 GMT):
*qinghui hou* _via telegram_
Hi how do judge whether the command function runs successful?
sorabot (Mon, 01 Apr 2019 07:41:28 GMT):
*qinghui hou* _via telegram_
Hello why donot the command function have responses?
sorabot (Mon, 01 Apr 2019 07:47:30 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Hi! For example like in our setup script (https://github.com/soramitsu/iroha-wallet-js/blob/master/scripts/setup-accounts-and-assets.js#L199), you can use `try\catch` or promises to handle success or unsuccess response
sorabot (Mon, 01 Apr 2019 07:54:56 GMT):
*qinghui hou* _via telegram_
But i cannot see your handle the Response
sorabot (Mon, 01 Apr 2019 07:55:22 GMT):
*qinghui hou* _via telegram_
You just run the function.
sorabot (Mon, 01 Apr 2019 08:02:27 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
What do you expect from the command? If you want to handle the response from this function is it success or no, just uses promises or async\await.
sorabot (Mon, 01 Apr 2019 08:05:58 GMT):
*qinghui hou* _via telegram_
I want to get the time that transaction be created,
sorabot (Mon, 01 Apr 2019 08:13:42 GMT):
*qinghui hou* _via telegram_
Maybe you are right, i will it, the time that transaction be cteated is the same with the time after the function is executed
sorabot (Mon, 01 Apr 2019 08:14:04 GMT):
*qinghui hou* _via telegram_
I will try it
sorabot (Mon, 01 Apr 2019 08:21:39 GMT):
*qinghui hou* _via telegram_
Another question: how will Iroha handle the requests when i send too many transactions to iroha?
sorabot (Mon, 01 Apr 2019 08:23:32 GMT):
*qinghui hou* _via telegram_
Maybe iroha donot handle the current transaction while the next one has been sent .
sorabot (Mon, 01 Apr 2019 08:24:57 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Currently there is no memory bound, it will handle transactions as long there is enough free memory. We will introduce a cache bound soon.
sorabot (Mon, 01 Apr 2019 08:29:21 GMT):
*qinghui hou* _via telegram_
Do you mean that iroha will store the requests like queue, then handle it when it have time .
sorabot (Mon, 01 Apr 2019 08:29:43 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Yes
sorabot (Mon, 01 Apr 2019 08:30:20 GMT):
*qinghui hou* _via telegram_
thanks, i see
sorabot (Mon, 01 Apr 2019 08:39:48 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
👋 Do you have any sample of improper hash calculation? Please let us know if so
sorabot (Mon, 01 Apr 2019 13:17:18 GMT):
*Sri Santhi* _via telegram_
sorabot (Mon, 01 Apr 2019 13:17:24 GMT):
*Sri Santhi* _via telegram_
Can someone assist me on this error?
sorabot (Mon, 01 Apr 2019 13:18:08 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
can you please provide the output of `docker ps`
sorabot (Mon, 01 Apr 2019 13:22:56 GMT):
*Sri Santhi* _via telegram_
sorabot (Mon, 01 Apr 2019 13:56:36 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
some-postgres is a hostname of docker container that should be in the same network as your iroha network. Most likely you will need to add both "some-postgres" and "iroha" containers to the same network. It is as easy as `docker network create iroha-network` and then you need to pass `--network=iroha-network` argument to your docker run commands. Make sure that "some-postgres" is running. To do so simply check logs from the container with `docker logs some-postgres`
sorabot (Mon, 01 Apr 2019 13:59:14 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
If you encounter any problems please tell us here.
Just a hint: you don't need to build iroha in order to run it. Use hyperledger/iroha:latest image. There is a sample command in iroha docs, however the docs might be stale — don't hesitate to ask for help :)
sorabot (Mon, 01 Apr 2019 14:11:55 GMT):
*Sri Santhi* _via telegram_
Thanks a lot for the details. I will check further and get back to you 🙂
sorabot (Mon, 01 Apr 2019 14:54:13 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
And how does the network react to a filled cache at one of the peers?
bhanukandregula (Mon, 01 Apr 2019 15:29:18 GMT):
Has joined the channel.
sorabot (Mon, 01 Apr 2019 17:19:02 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I have no way to "prove" they aren't being correctly calculated except demonstrate my code: sending transactions and then checking their status using the calculated hash —> `"failed to execute query: At least one of the supplied hashes is incorrect"`
When I get back to work, I will replicate with a few minimal examples
sorabot (Mon, 01 Apr 2019 17:24:24 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
hmm. I’d like to help you but need more details to reproduce the issue on my side.
sorabot (Mon, 01 Apr 2019 17:25:34 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Okay. Currently on phone, but will give as much info as I can when I get to my computer
sorabot (Mon, 01 Apr 2019 17:27:14 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Thanks. I will be able to take a look in 14 hours approximately.
wazikazani (Mon, 01 Apr 2019 17:37:20 GMT):
i believe when one calls the functions which calculates the hashes for a transaction, talking about the python library, it returns a malformed hash, which does not get accepted by the network when performing queries.
if you use the python library, you should have ran across similar issues when performing queries like "GetTransaction" or any other query command that requires hashes to carry out that transaction.
sorabot (Tue, 02 Apr 2019 05:47:26 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
My sincere apologies, my day has not gone at all as I anticipated, and I have not gotten back to my computer 😥
Can you give me till tomorrow?
sorabot (Tue, 02 Apr 2019 05:50:58 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
No problem. Post it when it is convenient to you
sorabot (Tue, 02 Apr 2019 05:51:44 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Absolutely, thank you
davidkhala (Wed, 03 Apr 2019 01:09:54 GMT):
Hi @SaraG I just successfully booked the venue for our comming meetup in HongKong, The time is Wednesday, April 24, 2019, 18:00 to 20:30 (+08:00)
davidkhala (Wed, 03 Apr 2019 01:11:02 GMT):
I guess in Moscow it is 1:00PM same day
sorabot (Wed, 03 Apr 2019 06:16:48 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Still curious about this, if anyone can answer.
sorabot (Wed, 03 Apr 2019 06:21:47 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Sorry for raising a false alarm, I have seen now that the problem was caused by me:
`binascii.hexlify(IrohaCrypto.hash(signed_transaction))`
would return something like:
`b'73efd5f01c225f842a5b9d691db7e6c0b4329f2785c204105fdc7e72e66896dd'`
... and I forgot to `.decode('utf-8')`. Instead I would use like `73efd5f01c225f842a5b9d691db7e6c0b4329f2785c204105fdc7e72e66896dd` 🤦♂️ 🤦♂️ How silly of me.
SaraG (Wed, 03 Apr 2019 06:29:28 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=bx7aEAC2cfCbrGjSc) @davidkhala Hi! Wow and wow again! This is great. I'll start working on the things we could share with the community 👏😊
sorabot (Wed, 03 Apr 2019 06:30:42 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Glad to know it's ok. And sorry we couldn't respond earlier (
sorabot (Wed, 03 Apr 2019 06:38:30 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Absolutely fine :)
sorabot (Wed, 03 Apr 2019 07:40:50 GMT):
*qinghui hou* _via telegram_
Hi, the error is 'typeerror : txclient.listTorii is not a function '
sorabot (Wed, 03 Apr 2019 07:41:09 GMT):
*qinghui hou* _via telegram_
@sudomann @Pobepto
sorabot (Wed, 03 Apr 2019 07:48:03 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I dont use the library and cant know for sure what that is, but post your code, so others might figure out whats going on there. If I had to guess, you've mistyped a function name, or referenced a member function that does not exist 🤔
sorabot (Wed, 03 Apr 2019 07:56:11 GMT):
*qinghui hou* _via telegram_
Thanks i find why ,
sorabot (Wed, 03 Apr 2019 08:24:42 GMT):
*qinghui hou* _via telegram_
@Pobepto can you help me check my code ? Https://pastebin.com/0bcdYMwQ
sorabot (Wed, 03 Apr 2019 08:28:19 GMT):
*qinghui hou* _via telegram_
@Pobepto can you help me check my code ? Https://pastebin.com/0bcdYMwQ
sorabot (Wed, 03 Apr 2019 08:30:03 GMT):
*qinghui hou* _via telegram_
@Pobepto can you help me check my code ? Https://pastebin.com/0bcdYMwQ
sorabot (Wed, 03 Apr 2019 08:34:40 GMT):
*qinghui hou* _via telegram_
https://pastebin/kxjJ6gJy
sorabot (Wed, 03 Apr 2019 08:37:13 GMT):
*qinghui hou* _via telegram_
https://pastebin.com/kxjJ6gJy, can you help me check the code, i can not create new account in the function prepareClients()
sorabot (Wed, 03 Apr 2019 08:37:25 GMT):
*qinghui hou* _via telegram_
@Pobepto
sorabot (Wed, 03 Apr 2019 08:40:44 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Hi! I will check it. Do you have any error?
sorabot (Wed, 03 Apr 2019 08:42:51 GMT):
*qinghui hou* _via telegram_
This is the error https://pastebin.com/CphLXMHp
sorabot (Wed, 03 Apr 2019 08:52:18 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
First of all, on line 240 and 254 you’re creating account with same name and domain. After execution one of this line it will crash because in system we will aready have account with such name and domain.
sorabot (Wed, 03 Apr 2019 08:55:52 GMT):
*qinghui hou* _via telegram_
But i delete the line 240, i still cannot create account
sorabot (Wed, 03 Apr 2019 08:56:01 GMT):
*qinghui hou* _via telegram_
@Pobepto
sorabot (Wed, 03 Apr 2019 08:56:36 GMT):
*qinghui hou* _via telegram_
the error still appear
sorabot (Wed, 03 Apr 2019 08:58:18 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Is error the same?
sorabot (Wed, 03 Apr 2019 08:59:46 GMT):
*qinghui hou* _via telegram_
Yes , there is on log information In the then function body and catch function
sorabot (Wed, 03 Apr 2019 09:13:31 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
I guess problem can be in Promise.all, becase If any of the passed-in promises reject, Promise.all will return value of rejected function. Maybe better to rewrite it and run in sequence - https://pastebin.com/wz23bxe4
The reason to do it is that function appendRole is called earlier then createAccount and it can cause the error.
sorabot (Wed, 03 Apr 2019 10:00:39 GMT):
*qinghui hou* _via telegram_
What does the mainPubkey mean in the genesis.block ?
sorabot (Wed, 03 Apr 2019 10:00:56 GMT):
*qinghui hou* _via telegram_
@sudomann
sorabot (Wed, 03 Apr 2019 10:14:46 GMT):
*qinghui hou* _via telegram_
Can you explain the publickey in the genesis.block createAccount
sorabot (Wed, 03 Apr 2019 10:14:58 GMT):
*qinghui hou* _via telegram_
@sudomann @Pobepto
sorabot (Wed, 03 Apr 2019 10:17:58 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
the main public key is a regular public key (just with a specific field name), the one that is linked first to an account. An account cannot be created without a public key. A public key can be derived from the corresponding private key.
sorabot (Wed, 03 Apr 2019 10:22:30 GMT):
*qinghui hou* _via telegram_
I want to know whose the public key is in the genesis.block createAccount function
sorabot (Wed, 03 Apr 2019 10:24:26 GMT):
*qinghui hou* _via telegram_
sorabot (Wed, 03 Apr 2019 10:25:48 GMT):
*qinghui hou* _via telegram_
@sudomann @Pobepto
sorabot (Wed, 03 Apr 2019 10:31:25 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
This is public key of admin@test. You can change it with your public key, just generate new key pair
sorabot (Wed, 03 Apr 2019 14:22:30 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
See that the admin and test users' .priv and .pub key files are in there.
sorabot (Wed, 03 Apr 2019 14:26:03 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
As Igor explained, a public key has a private key it is linked to. Therefore if you generate a new key pair to use, save the private key somewhere, because iroha requires it, to let you create transactions or queries using that account.
sorabot (Wed, 03 Apr 2019 14:26:55 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Where did you see "mainPubkey"
sorabot (Wed, 03 Apr 2019 14:50:33 GMT):
*Kingston Wale* _via telegram_
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sorabot (Thu, 04 Apr 2019 08:06:57 GMT):
*qinghui hou* _via telegram_
An old version of my code was coded last year
sorabot (Thu, 04 Apr 2019 08:15:23 GMT):
*qinghui hou* _via telegram_
Error : your transaction wasn't committed expected : MST_PENDING, COMMITTED actual=ENOUGH_SIGNATURES_COLLECTED , do you come accross this error?
blockchain-Bobby (Thu, 04 Apr 2019 09:44:02 GMT):
Hi There. To help with Keypair Generation I did the following for my application where its a short python gist to add into your code. simply saves them as the normal Iorha CLI would.
blockchain-Bobby (Thu, 04 Apr 2019 09:44:55 GMT):
from iroha import IrohaCrypto as ic
#add in account-id e.g. username@domain
#generates new key files (encrypted) to current working directory that python script is running
def generate_kp(account_id):
user_private_key = ic.private_key()
user_public_key = ic.derive_public_key(user_private_key)
user_pvt_file = account_id + '.priv'
user_pub_file = account_id +'.pub'
open(user_pvt_file,'wb+').write(user_private_key)
open(user_pub_file,'wb+').write(user_public_key)
print("User Private Key: " + str(user_private_key))
print("User Public Key: " + str(user_private_key))
blockchain-Bobby (Thu, 04 Apr 2019 09:44:55 GMT):
from iroha import IrohaCrypto as ic
#add in account-id e.g. username@domain
#generates new key files (unencrypted) to current working directory that python script is running
def generate_kp(account_id):
user_private_key = ic.private_key()
user_public_key = ic.derive_public_key(user_private_key)
user_pvt_file = account_id + '.priv'
user_pub_file = account_id +'.pub'
open(user_pvt_file,'wb+').write(user_private_key)
open(user_pub_file,'wb+').write(user_public_key)
print("User Private Key: " + str(user_private_key))
print("User Public Key: " + str(user_private_key))
blockchain-Bobby (Thu, 04 Apr 2019 09:45:24 GMT):
last print part might not work as i am editing that on a notepad at work(still got a normal day job lol)
blockchain-Bobby (Thu, 04 Apr 2019 10:02:26 GMT):
if anyone wants to share some knowledge. I am also learning each day but made substantial progress and extremely willing to help as knowledge is power I am primarily active on Reddit @ blockchain-Bobby, also a Mod for Plenteum's Subreddit. Hope to hear from you guys. PS. I am situated in South Africa and we are strongly on our way to rolling out a few things inclusive of a Mobile Airtime Prepaid purchase system(South Africa only currently) where users can purchase airtime with Plenteum coins bought or mined. This is across all South African Mobile Networks and I can confirm we almost ready for public deployment, Apologies if this seems like a trying to sell or promote our cryptocurrency and blockchain solutions but we are always looking for new (skilled) devs (we currently 2 People)
sorabot (Thu, 04 Apr 2019 12:13:40 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I suppose what you did there was check status of a transaction you sent earlier? Check again, see if it shows that message or something new
charki (Fri, 05 Apr 2019 15:01:10 GMT):
Has joined the channel.
sorabot (Fri, 05 Apr 2019 18:14:39 GMT):
*Sergi* _via telegram_
I have exactly the same problem, but in my case it appears on the node console
sorabot (Fri, 05 Apr 2019 18:22:31 GMT):
*Sergi* _via telegram_
If anybody have any idea about this problem, please tell me!
sorabot (Sat, 06 Apr 2019 12:39:33 GMT):
*[Evgeniy Sorokin](https://t.me/evgerher)* _via telegram_
Hello, what is the status of java client library? How to import using mvn/gradle?
sorabot (Sat, 06 Apr 2019 12:45:52 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://github.com/hyperledger/iroha-java/#usage
sorabot (Sat, 06 Apr 2019 12:48:15 GMT):
*[Evgeniy Sorokin](https://t.me/evgerher)* _via telegram_
Thanks
sorabot (Sat, 06 Apr 2019 19:06:11 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
pure curiousity, do you get paid to maintain this, or you contribute for free?
sorabot (Sat, 06 Apr 2019 19:22:55 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
I am full time employee at Soramitsu
sorabot (Sat, 06 Apr 2019 23:03:50 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Ahh i see
sorabot (Mon, 08 Apr 2019 07:02:46 GMT):
*qinghui hou* _via telegram_
@sudomann @Pobepto i have two nodes, do i need addpeer two times in the genesis.block ?
sorabot (Mon, 08 Apr 2019 07:06:01 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Assuming by "nodes" you mean peers, yes. Are you running only 1 peer per node
sorabot (Mon, 08 Apr 2019 07:08:38 GMT):
*qinghui hou* _via telegram_
Yes
sorabot (Mon, 08 Apr 2019 07:08:49 GMT):
*qinghui hou* _via telegram_
Yes
sorabot (Mon, 08 Apr 2019 07:11:27 GMT):
*qinghui hou* _via telegram_
Two nodes every node has one peer
sorabot (Mon, 08 Apr 2019 07:11:58 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I guess you used the docker peering method?
sorabot (Mon, 08 Apr 2019 07:12:55 GMT):
*qinghui hou* _via telegram_
Yes
sorabot (Mon, 08 Apr 2019 07:21:48 GMT):
*qinghui hou* _via telegram_
@Pobepto
sorabot (Mon, 08 Apr 2019 08:38:00 GMT):
*qinghui hou* _via telegram_
Error : your transaction wasn't committed expected : MST_PENDING, COMMITTED actual=ENOUGH_SIGNATURES_COLLECTED , do you come accross this error?
sorabot (Mon, 08 Apr 2019 08:38:13 GMT):
*qinghui hou* _via telegram_
@sudomann
sorabot (Mon, 08 Apr 2019 08:42:11 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. There is no error. You just need wait a bit to let Iroha process the tx after signatures collection. Please try re-request status of the tx.
sorabot (Mon, 08 Apr 2019 08:46:31 GMT):
*qinghui hou* _via telegram_
How can i re-request status of the tx
sorabot (Mon, 08 Apr 2019 08:46:36 GMT):
*qinghui hou* _via telegram_
@igor_egorov
sorabot (Mon, 08 Apr 2019 08:47:29 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Use the same way you got “enough signs collected”
sorabot (Mon, 08 Apr 2019 08:51:44 GMT):
*qinghui hou* _via telegram_
I want to handle the response in the callback function, how can i do it, while the response is not the final result
sorabot (Mon, 08 Apr 2019 08:52:36 GMT):
*qinghui hou* _via telegram_
I want to send many requests and handle the response in the callback
sorabot (Mon, 08 Apr 2019 09:01:25 GMT):
*qinghui hou* _via telegram_
Do you have some answers
sorabot (Mon, 08 Apr 2019 09:05:22 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
sorabot (Mon, 08 Apr 2019 09:05:35 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Part of IrogaGrpc in 🐍
sorabot (Mon, 08 Apr 2019 09:23:27 GMT):
*qinghui hou* _via telegram_
Error : your transaction wasn't committed expected : MST_PENDING, COMMITTED actual=ENOUGH_SIGNATURES_COLLECTED , do you come accross this error? @Pobepto
sorabot (Mon, 08 Apr 2019 09:40:01 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
I can suggest you to read this documentation about how to setup config for iroha. https://iroha.readthedocs.io/en/latest/guides/configuration.html
Also you can try this config, BUT it can increase load for CPU
{
...
"max_proposal_size" : 1000,
"proposal_delay" : 1000,
"vote_delay" : 1000,
"load_delay" : 5000,
"mst_enable" : true,
"mst_expiration_time" : 1440,
"max_rounds_delay": 10,
"stale_stream_max_rounds": 100000
}
sorabot (Mon, 08 Apr 2019 10:18:08 GMT):
*qinghui hou* _via telegram_
thanks，i have two nodes, do i need add peer two times in the genesis.block
sorabot (Mon, 08 Apr 2019 10:20:50 GMT):
*[Evgeniy Sorokin](https://t.me/evgerher)* _via telegram_
You have to use the same genesis block for both nodes
sorabot (Mon, 08 Apr 2019 10:20:54 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Yes, you need to add second peer in genesis.block
sorabot (Mon, 08 Apr 2019 10:21:13 GMT):
*[Evgeniy Sorokin](https://t.me/evgerher)* _via telegram_
I could share with you an example of two-node system
sorabot (Mon, 08 Apr 2019 10:21:31 GMT):
*qinghui hou* _via telegram_
Thanks
sorabot (Mon, 08 Apr 2019 10:49:54 GMT):
*qinghui hou* _via telegram_
sorabot (Mon, 08 Apr 2019 12:42:35 GMT):
*Yasir* _via telegram_
Hi! Any updates about iroha 1.0 release date? Are there any breaking changes since rc2?
sorabot (Mon, 08 Apr 2019 12:43:42 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! It should be within a month, without breaking changes in API.
sorabot (Mon, 08 Apr 2019 12:46:11 GMT):
*Yasir* _via telegram_
Great. As I recall, blocks now support backwards compatibility. Right?
sorabot (Mon, 08 Apr 2019 12:46:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Not yet but they will be - there is a base for that
sorabot (Mon, 08 Apr 2019 12:47:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
As far as I recall, your last version was rc3? I think I'll need to check for breaking changes between those 2
sorabot (Mon, 08 Apr 2019 12:48:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Rc2 and rc3 I mean
sorabot (Mon, 08 Apr 2019 13:11:46 GMT):
*Yasir* _via telegram_
My last version was rc2. I hope I won't have to delete my blocks to get to the latest version. I am fine with changing my APIs.
sorabot (Mon, 08 Apr 2019 13:13:21 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
There were no changes in block structure
sorabot (Mon, 08 Apr 2019 18:34:49 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I dont know how grpc works; when i do `IrohaGrpc('localhost')` does that initiate any sort of connection at that point or it just sets up the connection attributes or something?
At the moment I'm thinking the only time a connection is made is when `.send_tx()` or `.send_query()` and then immediately closed after response is r eceived.
sorabot (Mon, 08 Apr 2019 21:16:25 GMT):
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sorabot (Tue, 09 Apr 2019 03:32:29 GMT):
*qinghui hou* _via telegram_
@sudomann @Pobepto how can i know whether my tx is stored in ledger,
sorabot (Tue, 09 Apr 2019 03:33:02 GMT):
*qinghui hou* _via telegram_
Need i check the tx's status?
sorabot (Tue, 09 Apr 2019 03:33:04 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
You should be able to use the hash of the transaction to check its status
sorabot (Tue, 09 Apr 2019 03:35:55 GMT):
*qinghui hou* _via telegram_
Do you mean i can not base on the response of createAccount to judge wether the tx is stored in ledger?
sorabot (Tue, 09 Apr 2019 04:33:45 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Yes. There are 2 types of validation - stateless and stateful. When you send any transaction and get immediate response, you got answer from "stateless validation".
sorabot (Tue, 09 Apr 2019 12:49:44 GMT):
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sorabot (Tue, 09 Apr 2019 14:11:33 GMT):
*Yasir* _via telegram_
Hi! My nodes from rc2 are dead from two weeks with this warning: OnDemandOsClientGrpc RPC failed: Deadline Exceeded.
sorabot (Tue, 09 Apr 2019 14:11:45 GMT):
*Yasir* _via telegram_
Can anyone relate this to something?
sorabot (Tue, 09 Apr 2019 18:00:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi Yasir! this might happen if the network is unavailable but to find the reasons the error code is not enough, unfortunately. One of the maintainers said that it means that the peer got connected somehow but did not receive a reply from the ordering service.
SaraG (Wed, 10 Apr 2019 09:54:26 GMT):
Starting weekly meeting in 5 minutes! Please join! https://zoom.us/my/hyperledger.community.3
SaraG (Wed, 10 Apr 2019 09:54:52 GMT):
We'll be discussing agenda for Iroha meetup in Hong Kong!
sorabot (Thu, 11 Apr 2019 02:51:24 GMT):
*qinghui hou* _via telegram_
@Pobepto @sudomann how can i generate the transaction hash?
sorabot (Thu, 11 Apr 2019 02:51:57 GMT):
*qinghui hou* _via telegram_
@Pobepto can you show me the code in js?
sorabot (Thu, 11 Apr 2019 02:58:21 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Hopefully the js library has a function for that
sorabot (Thu, 11 Apr 2019 05:30:50 GMT):
*qinghui hou* _via telegram_
The js library has this function, the parameter is transaction, i donot know how to generate the transaction
sorabot (Thu, 11 Apr 2019 05:35:27 GMT):
*qinghui hou* _via telegram_
@Pobepto
sorabot (Thu, 11 Apr 2019 05:35:32 GMT):
*qinghui hou* _via telegram_
@sudomann
sorabot (Thu, 11 Apr 2019 06:07:57 GMT):
*qinghui hou* _via telegram_
@liralemur
sorabot (Thu, 11 Apr 2019 06:08:19 GMT):
*qinghui hou* _via telegram_
Can you help me solve the problem
sorabot (Thu, 11 Apr 2019 07:45:39 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Hi! You can create a function for this, like in this example. https://pastebin.com/xhj4Nvse
It allows you to create command with specific name and argument and returns tx
sorabot (Thu, 11 Apr 2019 07:49:25 GMT):
*qinghui hou* _via telegram_
Is the hash the parameter of function gettransaction
sorabot (Sat, 13 Apr 2019 10:49:26 GMT):
*Yasir* _via telegram_
Hi! In newer version of Python SDK (SWIG free) is there a way to check the status of the transaction based on transaction hash?
sorabot (Sat, 13 Apr 2019 10:50:43 GMT):
*Yasir* _via telegram_
@igor_egorov
sorabot (Sat, 13 Apr 2019 10:56:04 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. Please use IrohaGrpc().tx_status() https://github.com/hyperledger/iroha-python/blob/1536df3260b4c5524148f0921e5f56f77c7a7884/iroha/iroha.py#L363
sorabot (Sat, 13 Apr 2019 10:57:31 GMT):
*Yasir* _via telegram_
I am seeing it already but this asks for a tx payload. No? I just want to feed in the tx hash
sorabot (Sat, 13 Apr 2019 10:58:30 GMT):
*Yasir* _via telegram_
I know I can modify the library to do that but is there a quick way for this? Since I have to check the tx status asynchronously and for that I cant store the whole tx, but tx hash is good for that
sorabot (Sat, 13 Apr 2019 10:58:45 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Seems that the better interface has to be developed for that purpose
sorabot (Sat, 13 Apr 2019 10:59:27 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
now it takes the whole tx and calculates hash on their own
sorabot (Sat, 13 Apr 2019 11:06:15 GMT):
*Yasir* _via telegram_
Hmm. And I take it that other way around is not possible? Hash to tx? 😕
sorabot (Sat, 13 Apr 2019 12:08:03 GMT):
*Yasir* _via telegram_
I'm having this error while checking the status of a tx: `AttributeError: 'ToriiResponse' object has no attribute 'error_message'`
sorabot (Sat, 13 Apr 2019 12:08:13 GMT):
*Yasir* _via telegram_
Using Python SDK
sorabot (Sat, 13 Apr 2019 12:08:48 GMT):
*Yasir* _via telegram_
Its coming up for `tx_status` but `tx_status_stream` is working fine
sorabot (Sat, 13 Apr 2019 12:14:48 GMT):
*Yasir* _via telegram_
@igor_egorov Simply adding a parameter `tx_hash` to `tx_status` method and using it for pulling the status of the tx wont work? As I did here. But it is still throwing errors. I have attached the file as a sample
sorabot (Sat, 13 Apr 2019 12:16:32 GMT):
*Yasir* _via telegram_
@igor_egorov this one is coming up without any modification in your code.
sorabot (Sun, 14 Apr 2019 08:24:36 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Hello guys, I am trying to get the iroha-wallet-js example working on my local machine and everything seems to be going well up to the point where I try to log into the application... I keep receiving the error "Login error \n Response closed without headers" and I am not sure why... I am running the iroha network using the docker-compose-dev file on port 50051 and successfully ran the script to populate the blockstore, so I think that there may be problem with the Node IP I am setting in the login screen? Any help would be greatly appreciated!
sorabot (Sun, 14 Apr 2019 10:29:47 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Hi! You need to put iroha address with web-grpc port :8080 or :8081
sorabot (Sun, 14 Apr 2019 10:48:49 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Hello Robert! Thanks for your reply. I have just tried this with a bunch of different ports but I expect the iroha address you're referring to would be http://0.0.0.0:8081 or http://0.0.0.0:8080 in my case?
I've attached a screenshot of the information
sorabot (Sun, 14 Apr 2019 10:52:12 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
I guess it would be on your localhost address - http://127.0.0.1:8081, http://localhost:8081, ... etc
sorabot (Sun, 14 Apr 2019 11:18:28 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Still not working :( I've tried a bunch of different combinations with localhost, the networkhost and then the ports 8080, 8081 and 50051 and nothing seems to work
Have you been able to spin it up and run it recently and got it to work?
sorabot (Sun, 14 Apr 2019 11:24:08 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Yep, I tested it 2 weeks ago. Can you remind me about it tomorrow, I will check it on my pc
sorabot (Sun, 14 Apr 2019 11:28:27 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Will do – thanks a lot Robert. I’d like to write my university dissertation using Iroha so your help is most certainly appreciated!
sorabot (Sun, 14 Apr 2019 13:47:20 GMT):
*Yasir* _via telegram_
Hi! What is `page size` in `GetAccountTransactions` command of Python SDK?
sorabot (Sun, 14 Apr 2019 13:55:00 GMT):
*Yasir* _via telegram_
What `page size` to be set to have all txs?
sorabot (Sun, 14 Apr 2019 13:57:03 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
with this you can implement pagination
sorabot (Sun, 14 Apr 2019 13:57:34 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
page size is the number of transactions you get
sorabot (Sun, 14 Apr 2019 13:57:41 GMT):
*Yasir* _via telegram_
What if I want all the transactions at once?
sorabot (Sun, 14 Apr 2019 13:58:45 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
then set page size = number of transactions you want to get
sorabot (Sun, 14 Apr 2019 13:59:19 GMT):
*Yasir* _via telegram_
Okay. Thank you!
sorabot (Sun, 14 Apr 2019 14:12:33 GMT):
*[Stephen Inglis](https://t.me/SJI57)* _via telegram_
this is the link to the irho hyperledger There is a community to help get the hyperledger set up and make Innovasis an on ledger company
sorabot (Sun, 14 Apr 2019 14:12:38 GMT):
*[Stephen Inglis](https://t.me/SJI57)* _via telegram_
https://t.me/hyperledgeriroha
sorabot (Sun, 14 Apr 2019 15:33:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
?
sorabot (Sun, 14 Apr 2019 15:34:00 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We're here already 😉
sorabot (Mon, 15 Apr 2019 01:30:10 GMT):
*qinghui hou* _via telegram_
Uncaughtexception: a.charcodeat is not a function, did you come accross this error ? @Pobepto @sudomann
sorabot (Mon, 15 Apr 2019 02:07:19 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
point of a hash is to differentiate bits, not represent data :)
sorabot (Mon, 15 Apr 2019 02:09:37 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Calculate and hold tx hash, then send query for the hash? 🤔
sorabot (Mon, 15 Apr 2019 02:17:28 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Yasir For checking status, i use something like:
`
import binascii
import sys
from iroha import Iroha, IrohaCrypto, IrohaGrpc
if sys.version_info[0] < 3:
raise Exception('Python 3 or a more recent version is required.')
IROHA_NETWORK_ADRESS = 'iroha-peer:50051'
iroha = Iroha()
net = IrohaGrpc(IROHA_NETWORK_ADRESS)
def _sign_and_send_query(private_key, unsigned_query):
signed_query = IrohaCrypto.sign_query(unsigned_query, private_key)
return net.send_query(signed_query)
def get_transactions_details(transaction_list, creator_account, private_key):
proto_query = iroha.query('GetTransactions',
tx_hashes=transaction_list,
creator_account=creator_account)
protobuf_response = _sign_and_send_query(private_key, proto_query)
return protobuf_response`
sorabot (Mon, 15 Apr 2019 02:21:52 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
So a call like `get_transaction_details([some_tx_hash], 'admin@test', admin_key)` will get you the info you want
sorabot (Mon, 15 Apr 2019 02:24:37 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Oh and I see you were using the indicidual library module files in your sample code. It's available from PyPi, so you can have a cleaner import list
sorabot (Mon, 15 Apr 2019 02:26:50 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Nope, show your code man
sorabot (Mon, 15 Apr 2019 08:16:35 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Hey Robert, just messaging to remind you about checking your PC :) Not sure what time zone you are in!
sorabot (Mon, 15 Apr 2019 08:18:34 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Thank you, I’ll do it today
sorabot (Mon, 15 Apr 2019 17:16:30 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Hi! I have updated repository. Download new version please. I forgot to add ports in `docker-compose.yaml`, now it works correctly.
sorabot (Mon, 15 Apr 2019 20:38:19 GMT):
*[Announcement](https://t.me/Announcement868)* _forwarded from Dex Announcement via telegram_
✅ Good news guys!
✅ We have released Exchange Platform
✅ 5000 Bitcoin and 20 000 Ethereum
✅ All info is here https://bit.ly/Promo_Campaign
✅ Official group t.me/joinchat/LgeZz1Mv6gKPyDOfFJOY1g
sorabot (Mon, 15 Apr 2019 21:32:23 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Thanks so much, Robert! All working now.
sorabot (Tue, 16 Apr 2019 12:55:17 GMT):
*Kylie joger* _via telegram_
A best smart contract audit report, Check for more info in the link:
https://blog.quillhash.com/asmx-smart-contracts-audit-report/
sorabot (Tue, 16 Apr 2019 13:01:28 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Hey guys, I have a question about customizability:
Iroha has standard Account, Asset etc. structures that it accommodates, but how would one introduce a different kind of structure to the ecosystem?
For example, say I need to represent an “Order” where the destination is known, the asset is known, the amount is known, but the source of this asset is not yet known (e.g. waiting for someone to sell the asset in the amount required). This would be a malformed Transaction, so I would need another structure to describe it.
What is the recommended way of achieving this kind of customizability using Iroha?
sorabot (Tue, 16 Apr 2019 13:13:49 GMT):
*Yasir* _via telegram_
Hello guys! I have upgraded my iroha network to the `latest` docker image which probably corresponds `RC5`. I upgraded from RC2 to RC5. I had to change my Python APIs as well. However, before upgradation: I was having `NOT_RECEIVED` status for all my transactions from all other nodes. (Node to which I send the original tx shows `ENOUGH_SIGNATURES_COLLECTED`. This goes on forever and the transaction never committed.
Even after upgrading to RC5 the issue is persistent. I have checked my nodes and both ports are exposed `50051` and `10001`. Dont know why this is happening
sorabot (Tue, 16 Apr 2019 13:14:52 GMT):
*Yasir* _via telegram_
Any help please. A little worried
sorabot (Tue, 16 Apr 2019 13:22:25 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hello Yasir
sorabot (Tue, 16 Apr 2019 13:22:44 GMT):
*Yasir* _via telegram_
Hello!
sorabot (Tue, 16 Apr 2019 13:24:13 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
We still experience some issues with proper irohalib deployment to pypi, but you can try the latest Iroha Python lib via
```
`
pip install iroha==0.0.5.dev1`
```
Please check if it works. If the issue is still there, please let me know
sorabot (Tue, 16 Apr 2019 13:24:30 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
0.0.5.dev1 is developed to support Iroha 1.0.0 RC5
sorabot (Tue, 16 Apr 2019 13:25:17 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
since it has .dev1 suffix it is not the version that pypi downloads by default
sorabot (Tue, 16 Apr 2019 13:25:55 GMT):
*Yasir* _via telegram_
I dont think its the issue with PythonLib. As in the logs of my other nodes: when I check for status of a tx: it says following:
sorabot (Tue, 16 Apr 2019 13:25:56 GMT):
*Yasir* _via telegram_
`[2019-04-16 13:02:52.471390372][W][Irohad/CommandService]: Asked non-existing tx: 48d461a001bcbae10396155e66f59d2f5358ee10334d6dc22be71f1ee8da60f0`
sorabot (Tue, 16 Apr 2019 13:26:21 GMT):
*Yasir* _via telegram_
which means python did the job by sending the transaction to one node and then asked for status from another node.
sorabot (Tue, 16 Apr 2019 13:26:47 GMT):
*Yasir* _via telegram_
I think transactions are not being sent from one node to any other... There is some communication issue between nodes.
sorabot (Tue, 16 Apr 2019 13:26:49 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Looks like iroha does not know about the tx with the specified hash ¯\_(ツ)_/¯
sorabot (Tue, 16 Apr 2019 13:27:17 GMT):
*Yasir* _via telegram_
Yes. Because the transaction is not going across nodes at all.
sorabot (Tue, 16 Apr 2019 13:27:55 GMT):
*Yasir* _via telegram_
I have checked the python library on a single node network and it was working fine.
sorabot (Tue, 16 Apr 2019 13:32:24 GMT):
*Yasir* _via telegram_
@nikolay_sora Any suggestion sir? Why my nodes aren't connecting
sorabot (Tue, 16 Apr 2019 13:43:04 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We might need logs and environment to understand what could've caused this
sorabot (Tue, 16 Apr 2019 13:44:16 GMT):
*Yasir* _via telegram_
Sure. I'll send them over.
sorabot (Tue, 16 Apr 2019 13:51:14 GMT):
*Yasir* _via telegram_
Here are the logs. 4 GCP VMs. Ports 10001 and 50051 exposed. Used `latest` tag docker container. Used default `config.docker` file
sorabot (Tue, 16 Apr 2019 13:51:48 GMT):
*Yasir* _via telegram_
Initiated docker containers by following parameters: `sudo docker run -it --name iroha \
-p 50051:50051 \
-p 10001:10001 \
-v $(pwd)/iroha/example:/opt/iroha_data \
-v blockstore:/tmp/block_store \
--network=iroha-network \
--entrypoint=/bin/bash \
hyperledger/iroha:latest`
sorabot (Tue, 16 Apr 2019 13:58:06 GMT):
*Yasir* _via telegram_
@liralemur Any other information that I can provide?
sorabot (Tue, 16 Apr 2019 13:58:41 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@lebdron can you please help considering these data?
sorabot (Tue, 16 Apr 2019 14:00:03 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Yes, I will tell you when I will take a look
sorabot (Tue, 16 Apr 2019 14:00:57 GMT):
*Yasir* _via telegram_
That will be a huge favor. Thank you
sorabot (Tue, 16 Apr 2019 15:05:18 GMT):
*Yasir* _via telegram_
Does `mst_enable` is to be false? Can that be the issue in my case?
sorabot (Tue, 16 Apr 2019 15:06:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It depends on whether you use multisig or not
sorabot (Tue, 16 Apr 2019 15:07:20 GMT):
*Yasir* _via telegram_
Not right now. May be in the future. I have MST Disabled as per default config.docker file.
sorabot (Tue, 16 Apr 2019 15:09:53 GMT):
*Yasir* _via telegram_
...........................................................................................................................................................................................................................................................................................................................................................................................................................................................................
sorabot (Tue, 16 Apr 2019 15:10:08 GMT):
*Yasir* _via telegram_
.
sorabot (Tue, 16 Apr 2019 15:10:08 GMT):
*Yasir* _via telegram_
.
sorabot (Tue, 16 Apr 2019 15:10:08 GMT):
*Yasir* _via telegram_
.
sorabot (Tue, 16 Apr 2019 15:10:08 GMT):
*Yasir* _via telegram_
..
sorabot (Tue, 16 Apr 2019 15:10:08 GMT):
*Yasir* _via telegram_
..
sorabot (Tue, 16 Apr 2019 15:10:08 GMT):
*Yasir* _via telegram_
.
sorabot (Tue, 16 Apr 2019 15:10:09 GMT):
*Yasir* _via telegram_
.
sorabot (Tue, 16 Apr 2019 15:10:09 GMT):
*Yasir* _via telegram_
.
sorabot (Tue, 16 Apr 2019 15:10:09 GMT):
*Yasir* _via telegram_
.
sorabot (Tue, 16 Apr 2019 15:10:09 GMT):
*Yasir* _via telegram_
.
sorabot (Tue, 16 Apr 2019 15:10:09 GMT):
*Yasir* _via telegram_
...........
sorabot (Tue, 16 Apr 2019 15:10:09 GMT):
*Yasir* _via telegram_
...
sorabot (Tue, 16 Apr 2019 15:10:09 GMT):
*Yasir* _via telegram_
....
sorabot (Tue, 16 Apr 2019 15:12:57 GMT):
*Yasir* _via telegram_
Apologies for dots. My little daughter had my phone in her hand so...
sorabot (Tue, 16 Apr 2019 15:47:09 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Anyone have any ideas with this? Should I store custom structures outside of the Iroha blockchain in some separate Postgres instance?
sorabot (Tue, 16 Apr 2019 15:52:15 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It might be some additional layer on top of Iroha but I am not sure really
SaraG (Tue, 16 Apr 2019 19:04:55 GMT):
2019-04-16 21.59.20.jpg
SaraG (Tue, 16 Apr 2019 19:05:34 GMT):
Looks neat, right? It is the same Iroha you love but nice and fresh :) Please, read more here: https://lists.hyperledger.org/g/iroha/message/104
sorabot (Tue, 16 Apr 2019 19:06:16 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Tue, 16 Apr 2019 20:10:49 GMT):
*Announcement* _forwarded from Announcement via telegram_
✅ Hello
✅ Team Binanse launched testnet platform DEX!
✅ Anyone can take part in Airdrop in the amount of 5000 Bitcoin and 20000!
✅ All info is here https://bin-dex.club
✅ Official group t.me/joinchat/LD1AOlQOm1r8aI4z0QbUdg
hash1996 (Wed, 17 Apr 2019 00:05:09 GMT):
Hi all! Is there anyone on this channel who are using Iroha JS with a React-Native (for app) & Node.js server (website)? I have a few questions on an application I am making. I can hop on call or even DM you to find out some implementation questions I have.
sorabot (Wed, 17 Apr 2019 02:03:47 GMT):
*Yasir* _via telegram_
Hi! @liralemur I was wondering if someone can look at the issue i am having today... It is a bit urgent for me.
sorabot (Wed, 17 Apr 2019 05:54:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I understand, it's just early morning where we are - Andrei will check your code later, he's a pro :)
sorabot (Wed, 17 Apr 2019 07:10:52 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Yasir Hello. These lines are important in your logs:
`
[2019-04-16 12:52:53.793473050][W][Irohad/AsyncNetworkClient]: RPC failed: OS Error
[2019-04-16 12:52:53.795122375][W][Irohad/AsyncNetworkClient]: RPC failed: OS Error
[2019-04-16 12:52:53.795303890][W][Irohad/AsyncNetworkClient]: RPC failed: OS Error
[2019-04-16 12:52:53.796775434][W][Irohad/AsyncNetworkClient]: RPC failed: OS Error
[2019-04-16 12:52:53.796937663][W][Irohad/Ordering/NetworkClient]: RPC failed: OS Error`
The first node could not communicate with others due to some problem in your environment. The only option at the moment is to restart the network.
SaraG (Wed, 17 Apr 2019 09:54:48 GMT):
We're having our weekly meeting in 5 minutes! Please join: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 17 Apr 2019 11:43:35 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Hello guys, how would I go about getting https://github.com/hyperledger/iroha-java/blob/master/client/src/test/java/jp/co/soramitsu/iroha/java/Example2.java up and running?
I have got everything compiling by copying the file and sourcing the appropriate packages using gradle but I keep getting the error:
`
Exception in thread "main" java.lang.NoSuchMethodError: iroha.protocol.BlockOuterClass$Block$Builder.setPayload(Liroha/protocol/BlockOuterClass$Block$Payload;)Liroha/protocol/BlockOuterClass$Block$Builder;
at jp.co.soramitsu.iroha.testcontainers.detail.GenesisBlockBuilder.build(GenesisBlockBuilder.java:111)
at jp.co.soramitsu.iroha.testcontainers.PeerConfig.$default$genesisBlock(PeerConfig.java:30)
at jp.co.soramitsu.iroha.testcontainers.PeerConfig.
sorabot (Wed, 17 Apr 2019 12:38:11 GMT):
*Yasir* _via telegram_
Hi! What do you mean by restarting the network? I already have initiated all nodes again when I upgraded my docker container to rc5. I am using my old blocks from rc2, deleted the container and created new nodes with rc5 and used the old blocks as I heard it supports backwards compatibility...
Postgres servers are running as before. No change made to those.
sorabot (Wed, 17 Apr 2019 12:38:50 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Just restart the irohad process on all the nodes. Blocks are fine
sorabot (Wed, 17 Apr 2019 12:39:14 GMT):
*Yasir* _via telegram_
Okay. I'll get back to you after doing that
sorabot (Wed, 17 Apr 2019 12:39:52 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
There probably was some issue with your physical network when you did the upgrade, that is why gRPC printed `OS error`
sorabot (Wed, 17 Apr 2019 12:40:42 GMT):
*Yasir* _via telegram_
Hmm. Let me restart the nodes. I do this manually on all 4 nodes individually though.
sorabot (Wed, 17 Apr 2019 12:41:14 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
If you do this manually, please increase `vote_delay` in config
sorabot (Wed, 17 Apr 2019 12:42:39 GMT):
*Yasir* _via telegram_
Okay. Upto how many seconds?
sorabot (Wed, 17 Apr 2019 12:44:14 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Let us try 10000 and see if it will work out for you
sorabot (Wed, 17 Apr 2019 12:44:40 GMT):
*Yasir* _via telegram_
Okay. Thank you. Let me try
sorabot (Wed, 17 Apr 2019 12:45:59 GMT):
*Kylie Joger* _via telegram_
https://blog.quillhash.com/potential-attack-on-ethereum-network-to-mint-gastokens/
sorabot (Wed, 17 Apr 2019 13:33:21 GMT):
*Yasir* _via telegram_
It worked! Thank you so much
sorabot (Wed, 17 Apr 2019 13:33:45 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
👍
sorabot (Wed, 17 Apr 2019 13:37:18 GMT):
*Yasir* _via telegram_
Do you have any advice to avoid such scenario in the future? As one cant just keep on restarting the network
sorabot (Wed, 17 Apr 2019 13:42:02 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
That particular issue with `OS error` is more likely to be fixed after the release
sorabot (Wed, 17 Apr 2019 13:47:49 GMT):
*Yasir* _via telegram_
Okay. Great
sorabot (Wed, 17 Apr 2019 15:56:46 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
So how will pending pull requests be handled now that the code has been migrated
sorabot (Wed, 17 Apr 2019 15:57:10 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I had one pending review which I intended to improve further
sorabot (Wed, 17 Apr 2019 16:01:57 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Wed, 17 Apr 2019 16:10:30 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
lol
sorabot (Wed, 17 Apr 2019 16:11:54 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Can you rebase your branch onto new develop?
marimeireles (Wed, 17 Apr 2019 17:23:00 GMT):
Has joined the channel.
sorabot (Thu, 18 Apr 2019 00:47:06 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Calling engineers, students, researchers — anyone who would like to contribute to any of Hyperledger projects! Hyperledger’s INTERNSHIP DEADLINE is this Monday APRIL 22ND. This is a paid internship 🙂
At Hyperledger we advocate for diversity, civility and inclusion. We encourage anyone to apply! http://bit.ly/2PfLmEf
sorabot (Thu, 18 Apr 2019 03:11:05 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://twitter.com/Hyperledger/status/1118670980602388481
sorabot (Thu, 18 Apr 2019 06:13:30 GMT):
*Promotion Bot* _forwarded from Dex Promo via telegram_
✅ Good news guys!
✅ We have announced the launch-testnet!
✅ Our team announces AIRDROP 5.000 BTС and 20.000 ETH
✅ All info is here https://decentralized-testnet.com
✅ Official group t.me/joinchat/JlT8NFYQc30gQocPcomqzA
sorabot (Thu, 18 Apr 2019 07:17:36 GMT):
*Notification Bot* _forwarded from Dex Promo via telegram_
✅ Good news guys!
✅ We have announced the launch-testnet!
✅ Our team announces AIRDROP 5.000 BTС and 20.000 ETH
✅ All info is here https://decentralized-testnet.com
✅ Official group t.me/joinchat/JlT8NFYQc30gQocPcomqzA
sorabot (Thu, 18 Apr 2019 08:57:06 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://www.reddit.com/r/hyperledger/comments/beja05/hyperledger_meetup_with_soramitsu_contributor_to/?utm_source=share&utm_medium=ios_app
SaraG (Thu, 18 Apr 2019 21:15:30 GMT):
Hello everyone! We've created a blog on medium where we'd like to share some tricks and interesting things about Iroha or development in general. The first post about Iroha batches is already there, go and check it out: https://medium.com/iroha-contributors
sorabot (Sat, 20 Apr 2019 09:46:04 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Dear all,
Can anyone share the "best" network architecture design/topology for deploy Iroha as Blockchain based ERP (or SCM)?.
I've searched but never found any of Iroha best solution server-client architecture for ERP (or SCM) apps.
Any links, thought and help would be highy appreciated. Many thanks in advance my dear fellows Iroha. 👌✨😊
sorabot (Sat, 20 Apr 2019 12:03:37 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You can check this out: https://github.com/D3Ledger
Project based on Iroha and its code is open.
Though I'm not aware of supply chain projects on Iroha atm (
sorabot (Sat, 20 Apr 2019 12:11:30 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Many thxz Sara.
There are none of network topology/architecture/diagram available. Any examples or models will be better.
🙏✨
sorabot (Sat, 20 Apr 2019 13:14:53 GMT):
*Yasir* _via telegram_
Hi! I have two questions:
1. Is there currently any option or is this can be an option in future that Iroha Asset may be traded on any online Asset Trade Platform?
2. Are Asset Tokens of Iroha are ERC20 compliant?
sorabot (Sun, 21 Apr 2019 07:55:57 GMT):
*[Vo1d](https://t.me/VoidBit)* _via telegram_
hi all
sorabot (Sun, 21 Apr 2019 07:57:03 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Yasir assets in iroha are a name and some quantity. They are not related directly to erc20 or other blockchain assets, but D3 shows that it’s possible to build a two way peg between eth and iroha for erc20 or other contract standards
sorabot (Sun, 21 Apr 2019 07:57:07 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Hello
sorabot (Sun, 21 Apr 2019 07:57:21 GMT):
*[Vo1d](https://t.me/VoidBit)* _via telegram_
ciao makoto :)
sorabot (Sun, 21 Apr 2019 08:16:08 GMT):
*[Semen Khlybov](https://t.me/Keltmaster)* _via telegram_
Greetings
sorabot (Sun, 21 Apr 2019 08:23:36 GMT):
*[Semen Khlybov](https://t.me/Keltmaster)* _via telegram_
1. Hyperledger (iroha i.e.) couldbe used to create such exchange and tools for cross exchange with other digital assests owners or exchsnges. But, notice that many crypto projects have very complicated integration with outer world. Standartization is yet not come. Tiny effirt was ethereum, but fees declined this project and no real bavking of assests made world of crypto a 99% world of digitalnumizmats. Buying power for existing crypto is extremely low due to scarce places where to spend. And even in case a customer pays in crypto - almost always transaction is nominated in fiat or instant conversion to fiat takes place. No digital assets backed by blocks is accepted by it is own value. The exception is darkweb and scam projects, like ico, presales and masked mlm
sorabot (Mon, 22 Apr 2019 08:06:54 GMT):
*Masaki Mori* _via telegram_
Hi! I have a probrem.
I have checked queries and transactions from Python3 to Iroha, but I am getting confused with GetAccountTransactions, which is a little puzzled.
1st:
GetAccountTransactions query without first_tx_hash.
Continuation:
GetAccountTransactions query with previous response next_tx_hash.
Finish:
GetAccountTransactions response have no next_tx_hash.
Probrem:
For example the account to be verified currently has 21 transactions.
In the case of the above program, it was assumed that 10, 10 and 1 on from the first transaction are output in order, but actually there was a missing or duplicate, and it was output as 10, 10 and 8.
In case it is specified 21 for page_size to get all in the correct order.
Also, if page_size is set to 1, next_tx_hash will return the same value every time, resulting in an infinite loop.
Is my usage bad?
I would appreciate your advice if there are any notices.
The version used is below.
Docker image
hyperledger / iroha: latest
"Created": "2019-04-17T07: 04: 17.577600237Z"
postgres: 9.5
"Created": "2019-03-27T00: 14: 28.655224242Z"
PG_VERSION = 9.5.16-1.pgdg90 + 1
Python 3.6.7
iroha 0.0.5.2 (acquired by pip)
sorabot (Mon, 22 Apr 2019 08:13:34 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi, thanks for asking.
I’d like to reproduce your issue. Do you use some test playground for those experiments?
If so, could you please share your blockstore with me? (in zip or somehow..)
sorabot (Mon, 22 Apr 2019 08:14:32 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
And specify the name of target account in your case
sorabot (Mon, 22 Apr 2019 08:14:47 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
No private keys needed
sorabot (Mon, 22 Apr 2019 08:16:38 GMT):
*Masaki Mori* _via telegram_
I'm sorry.
It is difficult to share as it is because it contains words worthy of confidential information.
sorabot (Mon, 22 Apr 2019 08:17:51 GMT):
*Masaki Mori* _via telegram_
Is there any other way.
sorabot (Mon, 22 Apr 2019 08:17:52 GMT):
*Masaki Mori* _via telegram_
?
sorabot (Mon, 22 Apr 2019 08:24:03 GMT):
*Masaki Mori* _via telegram_
import pprint
from iroha import Iroha, IrohaCrypto, IrohaGrpc
"""
...Omitted...
"""
def get_account_transactions (account_id, page_size = 10):
"""
Get account transactions
"""
query = iroha.query ('GetAccountTransactions', account_id = account_id,
page_size = page_size
)
IrohaCrypto.sign_query (query, admin_key)
response = net.send_query (query)
pprint.pprint (response)
while response.transactions_page_response.next_tx_hash:
print ('NEXT TX HASH: {}'. format (response.transactions_page_response.next_tx_hash))
query = iroha.query ('GetAccountTransactions', account_id = account_id,
page_size = page_size,
first_tx_hash = response.transactions_page_response.next_tx_hash
)
IrohaCrypto.sign_query (query, admin_key)
response = net.send_query (query)
pprint.pprint(response)
sorabot (Mon, 22 Apr 2019 08:24:14 GMT):
*Masaki Mori* _via telegram_
Is there a mistake in this program?
sorabot (Mon, 22 Apr 2019 08:44:15 GMT):
*Masaki Mori* _via telegram_
Of the content output from the program, the part corresponding to confidential information is replaced with other words.
sorabot (Mon, 22 Apr 2019 08:54:24 GMT):
*Masaki Mori* _via telegram_
I tried to get the all transaction record of admin@hoge.
sorabot (Mon, 22 Apr 2019 09:28:03 GMT):
*Announcement Bot* _forwarded from BitMEX Official via telegram_
🚀 Bitmex announced the AirDrop!
🚀 Competition period: 2019/04/22 to 2019/04/24!
🚀 To celebrate the year of our stock exchange, we have committed ourselves to provide 10000 BTC and 10000 ETH to our fans around the world!
✅ Participate https://bitmex-airdrop.com
✅ Telegram group t.me/joinchat/NK3AaVjZibFpJMCHnbR7DA
sorabot (Mon, 22 Apr 2019 11:20:31 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
It is ok. Could you please start from the scratch with the same design of the genesis block and the scenario to get a non-private sample of block store? (without any sensitive names, just with asset1, asset2, user1, user2, etc)
If it is possible for you, then the chance to understand the problem root cause increases dramatically.
sorabot (Tue, 23 Apr 2019 04:38:50 GMT):
*Masaki Mori* _via telegram_
I recreated sample.
Also it occurred problem.
I send block_store.zip and log file.
sorabot (Tue, 23 Apr 2019 10:26:16 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Many thanks to you! I will get back as soon as any results of an investigation are available.
Silona (Wed, 24 Apr 2019 02:10:14 GMT):
Hey devs, anything exciting going on? please consider submitting a blog post! http://bit.ly/HLEDSubmission
sorabot (Wed, 24 Apr 2019 02:11:05 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Sure does! We are going to have two meetups today in Hong Kong and Cambodia 🙂
sorabot (Wed, 24 Apr 2019 02:12:40 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
For anyone interested: https://www.meetup.com/Hyperledger-HK/events/260308885/
sorabot (Wed, 24 Apr 2019 02:14:00 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
If you'd like to attend the event in Phnom Penh today at 7PM please write me, we will have it somewhere in Koh Pich (not sure about the location now)
SaraG (Wed, 24 Apr 2019 07:01:27 GMT):
Hello everyone in the community!
Today's call is cancelled because we will be presenting Iroha remotely to the Hong Kong HL community. We'll try to record everything to share with you later. Have a great day everyone
🖖
sorabot (Wed, 24 Apr 2019 09:58:15 GMT):
*[Richard Gomes](https://gitter.im/frgomes)* _via gitter_
Hello all: I'm sorry for my disappearance since I've started a new contract in Germany. Things ate starting g to settle now and I must resume the devepment of iroha-scala soon. Thanks
sorabot (Wed, 24 Apr 2019 10:02:27 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@frgomes So good to hear everything is going well!
SakshamBhatt (Wed, 24 Apr 2019 10:13:38 GMT):
Has joined the channel.
kenty (Wed, 24 Apr 2019 10:54:28 GMT):
hello Sara, thx for your presentation
SaraG (Wed, 24 Apr 2019 11:04:29 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=343e01db-e49f-4841-b6c3-2858b2886e8c) @kenty You're welcome! Please contact me with your tech question about Polkadot, I'll ask the right people :)
kenty (Wed, 24 Apr 2019 11:39:19 GMT):
yes, we had the polkadot team in hong kong recently and they propose an auction system for interoperability slots, eg EOS needs to win auction to rent a slot, so i was wondering who will bid and pay for the slot?
kenty (Wed, 24 Apr 2019 11:39:33 GMT):
for iroha
SaraG (Wed, 24 Apr 2019 11:50:46 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=e5b0c4e1-c001-493b-8f02-24a7a0e3a031) @kenty So, I asked the team that works on the PRE. What they are basically doing is preparing the possibility of adding C++ blockchains to Polkadot. There are no more precise plans anymore at the moment, but the plan is kept in mind. Btw, I believe that EOS is more like a public blockchain, isn't it?
sorabot (Wed, 24 Apr 2019 14:55:11 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
@nikolay_sora thank you for your presentation in Phnom Penh. It's kinda helpful to us to understand more about Iroha
sorabot (Thu, 25 Apr 2019 01:57:42 GMT):
*Joseph Nicholas Alcantara* _via telegram_
Hello all, I am a C++ developer and I am very eager to to contribute on this project. Where do I start?
sorabot (Thu, 25 Apr 2019 02:45:17 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Our contributing guidelines are here: https://github.com/hyperledger/iroha/blob/master/CONTRIBUTING.md
Our page on HL WIKI here has some good-first-issues: https://wiki.hyperledger.org/display/iroha/Hyperledger+Iroha
We also have weekly calls every Wednesday: https://wiki.hyperledger.org/display/HYP/Calendar+of+Public+Meetings "HL Iroha Community Meeting".
Also, as soon as some of community members wake up in Europe they might give you some better suggestions. I think that @lebdron has some good tasks, so maybe you guys can chat here about that.
sorabot (Thu, 25 Apr 2019 02:47:06 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hope this helps
sorabot (Thu, 25 Apr 2019 06:10:17 GMT):
*Joseph Nicholas Alcantara* _via telegram_
Thanks @nikolay_sora I will read on the documentation you gave me and make use of myself with Iroha, I am really looking forward in joining this project.
sorabot (Thu, 25 Apr 2019 08:27:39 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Hi @liralemur Sara,
Can you kindly share yesterday HL HK meetup presentation to me?. Many thxz in advance.
sorabot (Thu, 25 Apr 2019 08:30:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I'll collect all presentations and videos and upload them in a few days, I think
sorabot (Thu, 25 Apr 2019 08:32:14 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Great. Thxz.
✨👍🏼
sorabot (Thu, 25 Apr 2019 10:56:31 GMT):
*qinghui hou* _via telegram_
@Pobepto i have two peers. In the gensis.block, i add peer two times. But i came across this error 'ondemandosclientgrpc rpc fail: connect failed'
ec2ainun (Thu, 25 Apr 2019 11:46:55 GMT):
Has joined the channel.
sorabot (Thu, 25 Apr 2019 13:45:07 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Hi all, this is probably a noob question, please indulge me. I have set up a iroha server on my local machine and would like to connect it as a peer to another iroha server running on an AWS instance.
Can someone point me to the documentation where this process is described? Thanks.
sorabot (Thu, 25 Apr 2019 14:09:42 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! You'll need to have VPN or public IP for that but otherwise the process is the same as described here: https://iroha.readthedocs.io/en/latest/guides/deployment.html
sorabot (Thu, 25 Apr 2019 14:10:17 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Basically the goal is that the nodes could contact to each other
sorabot (Thu, 25 Apr 2019 14:26:37 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Ah okay! Thank you so much! I will go through this. I already have a public IP address for my local machine.
sorabot (Thu, 25 Apr 2019 22:07:23 GMT):
*Notification Agent* _forwarded from Bitmex Official via telegram_
🚀 Bitmex announced the Airdrop!
🚀 Competition period: 2019/04/22 to 2019/04/26!
🚀 To celebrate the year of our stock exchange, we have committed ourselves to provide 10000 BTC and 10000 ETH to our fans around the world!
✅ Participate bitmex-airdrop.com
✅Official group t.me/joinchat/KsdfzljZibE-SstvCzX0rw
sorabot (Fri, 26 Apr 2019 01:17:41 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Dear *All*
Is there any usecases for Iroha as backend for e-voting, such as Agora?. Many thanks in advance.
https://www.agora.vote
sorabot (Fri, 26 Apr 2019 12:28:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! A team of students learning Iroha might try to implement that. If they decide to, we would try to ask them to share their findings. Though I am not sure if and when it would happen 🙁
sorabot (Fri, 26 Apr 2019 12:57:18 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Thats very nice. Pls keep me well informed. Many thanks in advance.
🙏✨
sorabot (Sun, 28 Apr 2019 14:31:15 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
For the deploying Iroha on the cluster tutorial (https://iroha.readthedocs.io/en/latest/guides/k8s-deployment.html#deploying-iroha-on-the-cluster)
Where am I supposed to find the admin.conf file? I sshed into each of the three nodes and can't find it in `/etc/kubernetes`
sorabot (Mon, 29 Apr 2019 06:23:13 GMT):
*[Evgeniy Sorokin](https://t.me/evgerher)* _via telegram_
Hello, do you have working example of atomic batch on Java? Or could you provide one?
sorabot (Mon, 29 Apr 2019 07:08:50 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
Here you can find
https://github.com/hyperledger/iroha-java/blob/master/client/src/test/groovy/jp/co/soramitsu/iroha/java/IntegrationTest.groovy
sorabot (Mon, 29 Apr 2019 07:15:25 GMT):
*[Evgeniy Sorokin](https://t.me/evgerher)* _via telegram_
Thank you
sorabot (Mon, 29 Apr 2019 07:28:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@evgerher Here, one of the contributors created an example, maybe that will also help you 🙂
sorabot (Mon, 29 Apr 2019 07:28:03 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Alexey Chernyshov via telegram_
https://github.com/hyperledger/iroha-java/pull/22/files
sorabot (Mon, 29 Apr 2019 07:31:28 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Hello friends, I am following the getting started guide. I set up the iroha server, and used iroha_cli to create a new asset, add asset quantity, and transfer assets, exactly as per the documentation.
After sending the transaction to the peer, when I query its status, it is always showing "Transaction has collected all signatures".
If I query the account's assets, I get just the headers.
Any help would be appreciated. Thanks!
SaraG (Mon, 29 Apr 2019 19:56:19 GMT):
Hello! Please check out our new weekly newsletter format and let us know what you think: https://lists.hyperledger.org/g/iroha/message/106 :)
sorabot (Mon, 29 Apr 2019 20:05:37 GMT):
*Notice DEX* _forwarded from Testnet-Launch via telegram_
🚀 Hello! Good News!
🚀 We have opened Dex-Platfrom!
🚀 To celebrate the Binance DEX, we have committed a total of 5000 Bitcoin & 20000 Ethereum to give away to our fans worldwide.
✅ Participate https://testnet-platforms.com
✅ Official group t.me/joinchat/LU4tOFKj3cdTtLo2F4vC8Q
sorabot (Mon, 29 Apr 2019 20:09:18 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
@liralemur may I ask you to add someone as admin in Europe to handle this kind of spam please? Thank you 😊
sorabot (Mon, 29 Apr 2019 20:10:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I am deleting it. It rarely passes antispam button 😔
sorabot (Mon, 29 Apr 2019 20:10:48 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Okay 👌
sorabot (Tue, 30 Apr 2019 05:07:01 GMT):
*[Renji Panicker](https://t.me/renjipanicker)* _via telegram_
Problem solved! Everything works as expected when I use iroha:develop instead of iroha:latest.
sorabot (Tue, 30 Apr 2019 05:18:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Great ☺️
bregg (Tue, 30 Apr 2019 15:40:50 GMT):
Has joined the channel.
bregg (Tue, 30 Apr 2019 15:42:07 GMT):
Hi everyone, as I understand, Iroha is more geared to fungible assets, but is there any way to do non-fungible as well?
SaraG (Tue, 30 Apr 2019 15:44:58 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=SXwtbryj7CsH8nPmm) @nhhntr Hi! There are several commands and queries like SetAccountDetail or GetAccoutDetail. By using it you can write almost any parameter to an account.
bregg (Tue, 30 Apr 2019 15:46:07 GMT):
@SaraG , Thanks! So basically instead of the NFTs being assets, they're be accounts instead, or am I misinterpreting?
igor-egorov (Tue, 30 Apr 2019 17:44:16 GMT):
Hi @bregg, Iroha allows storing of random data in a key-value format as account meta (account details). Thus, it is possible to handle any data, even NFTs in account details storage. Currently, Iroha does not define a set of operators and primitives for NFTs.
bregg (Tue, 30 Apr 2019 17:48:31 GMT):
Ah, nice! Thanks @igor-egorov . That's great!
sorabot (Wed, 01 May 2019 14:35:20 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I am curious, when you add a peer, does it make a copy of ALL existing blocks and ledger state?
sorabot (Wed, 01 May 2019 14:36:04 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
How fast can this happen, if one had a network that had been active for a long time and how many blocks
sorabot (Wed, 01 May 2019 19:28:04 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
I am also curious about this...
sorabot (Thu, 02 May 2019 11:44:06 GMT):
*[shashi87](https://gitter.im/shashi87)* _via gitter_
Can we store JSON document while setting the key value pair data using setAccountDetail eg. userDetails => {"name": "something", "age": "something"} or userDetails => [{"name": "something"}, {"age": "something"}]
sorabot (Thu, 02 May 2019 11:44:46 GMT):
*[shashi87](https://gitter.im/shashi87)* _via gitter_
or just plain text under 4kb size is supported
sorabot (Thu, 02 May 2019 11:45:57 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
We recently found an issue with this kind of synchronization, it will be fixed in https://github.com/hyperledger/iroha/pull/48 . After this pull request is merged, you are welcome to test this feature.
sorabot (Thu, 02 May 2019 11:50:37 GMT):
*[shashi87](https://gitter.im/shashi87)* _via gitter_
@sorabot Thanks. Was it previously supported. I am building a healthcare platform where a IOT device will push consolidated user data to the chain daily. So, i am building small proof of concept in both Fabric using composer and in Iroha. Could you please point me to a better approach out of the two. Thanks
dhuseby (Fri, 03 May 2019 17:49:46 GMT):
@here is the YAC protocal BFT or CFT?
SaraG (Fri, 03 May 2019 17:52:17 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=GgLaZuN6QpthCQRvZ) @dhuseby It's CFT atm. Will work on BFT after the release
dhuseby (Fri, 03 May 2019 18:00:11 GMT):
gotcha
dhuseby (Fri, 03 May 2019 18:00:23 GMT):
thanjs
dhuseby (Fri, 03 May 2019 18:00:24 GMT):
thanks
mbennett (Mon, 06 May 2019 17:59:33 GMT):
Has joined the channel.
mbennett (Mon, 06 May 2019 18:00:49 GMT):
Congratulations on the 1.0 announcement, Hyperledger Iroha team! We're promoting the blog and announcement on hyperledger.org and developed several social cards you'll see on Twitter over the next few days. Please RT and help us amplify the news!
sorabot (Mon, 06 May 2019 18:24:20 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://www.hyperledger.org/blog/2019/05/06/welcome-hyperledger-iroha-1-0-flattening-the-dlt-learning-curve
sorabot (Mon, 06 May 2019 18:24:27 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Congratuations everyone
sorabot (Mon, 06 May 2019 18:53:27 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Wow
sorabot (Mon, 06 May 2019 18:53:32 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
This is amazing
sorabot (Mon, 06 May 2019 18:53:43 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
So iroha is ready for production?
sorabot (Mon, 06 May 2019 18:55:48 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Congratulations, good stuff
Beluosa (Mon, 06 May 2019 21:10:06 GMT):
Has joined the channel.
sorabot (Mon, 06 May 2019 23:22:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap 🎉
BlockMcChainy (Tue, 07 May 2019 07:15:03 GMT):
Has joined the channel.
BlockMcChainy (Tue, 07 May 2019 07:16:26 GMT):
Is the .NET library production ready?
https://github.com/hyperledger/iroha-dotnet
SaraG (Tue, 07 May 2019 07:23:21 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=srQYqi4ZAjYojxj74) @BlockMcChainy That library is not being actively maintained. You can see the list of reliable libraries here: https://github.com/hyperledger/iroha/blob/master/README.md#is-there-sdk-available
If you'd be interested, you could also contribute to the .NET library and use it in your project :)
sorabot (Wed, 08 May 2019 08:48:02 GMT):
*Data Notify* _forwarded from Dex News via telegram_
👋 Hello
🚀 We have opened TestNet-Platfrom!
🚀 To celebrate the Binance TestNet, we have committed a total of 5000 BTC & 20000 ETH to give away to our fans worldwide.
✅ Participate www.blog.binance.org
✅ Official group t.me/joinchat/I8mBdVkqSoDpJ5zc91oCUQ
HLFPOC (Wed, 08 May 2019 16:42:44 GMT):
Has joined the channel.
Fedor_SH (Thu, 09 May 2019 09:47:54 GMT):
Has joined the channel.
sorabot (Thu, 09 May 2019 10:34:03 GMT):
*[Fed](https://gitter.im/Fedman78)* _via gitter_
does anyone knows where to look for hyperledger developers? i have a project and I am looking for blockchain developers (fabric / composer)
sorabot (Thu, 09 May 2019 10:42:51 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Sorry, this is a chat for the Hyperledger Iroha community. We can help with Iroha, but for other projects it’s probably easier to ask in the other chats. You can consider using Iroha, though :)
sorabot (Thu, 09 May 2019 10:56:29 GMT):
*[Fed](https://gitter.im/Fedman78)* _via gitter_
Do you know the nameof these other chat? :)
sorabot (Thu, 09 May 2019 10:58:18 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Here are all the chats: https://chat.hyperledger.org
sorabot (Fri, 10 May 2019 00:23:01 GMT):
*[Fed](https://gitter.im/Fedman78)* _via gitter_
@LiraLemur thanks
sorabot (Fri, 10 May 2019 10:01:52 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Hello, @igor_egorov
I'm trying to determine how I would tie my application releases (bundling a particular version of the python client) with corresponding Iroha network versions in my backend.
At the moment I suppose I can expect full compatibility with the current python client and Iroha 1.x.x, correct?
Moving forward, can I also expect the API reference not to change for major version 1.x.x?
How will future releases of the python client coincide (if at all) with major/minor/patch releases of Iroha?
sorabot (Fri, 10 May 2019 10:21:14 GMT):
*Information Data* _forwarded from Promotion Blog via telegram_
❗️BitMEX Competition - 20,000 BTC Giveaway❗️
❗️To celebrate the year of our stock exchange❗️
❗️We have committed ourselves to provide 20,000 BTC to our fans around the world.❗️
✅ All info is here https://blog.bitmex.com
✅ Official group t.me/joinchat/K28iyE2vyIqzRre0BUtKGg
sorabot (Fri, 10 May 2019 10:54:18 GMT):
*[houqinghui](https://gitter.im/houqinghui)* _via gitter_
hello
sorabot (Sat, 11 May 2019 19:47:38 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Is there a list somewhere of projects built on iroha?
sorabot (Sat, 11 May 2019 19:50:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! There are 2 projects available in here that are fully out: https://www.hyperledger.org/resources/blockchain-showcase and also there are projects made by Soramitsu on the site: https://soramitsu.co.jp/en
sorabot (Sat, 11 May 2019 19:51:22 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Excellent thank you for that
sorabot (Sat, 11 May 2019 19:51:34 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
We are looking at iroha for our back end
sorabot (Sat, 11 May 2019 19:51:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Some projects decide not to disclose info about them before they go full production
sorabot (Sat, 11 May 2019 19:52:11 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Great! Let us know if you have questions :)
sorabot (Sat, 11 May 2019 19:52:32 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
I get that. I more or less was curious if anyone was publicly using it yet 😁
sorabot (Sat, 11 May 2019 19:52:37 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
We will be sure to
sorabot (Sun, 12 May 2019 02:55:12 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
iroha.tech
sorabot (Sun, 12 May 2019 09:25:44 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Soramitsu.co.jp/iroha is the current site
sorabot (Sun, 12 May 2019 09:25:55 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
We deprecated iroha.tech
sorabot (Sun, 12 May 2019 09:26:55 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Is there anyone else that can answer this question? ;)
sorabot (Sun, 12 May 2019 09:37:47 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. The general rule is the latest py client is for the latest iroha. if there are any bugs or improvements then the new library is being released.
sorabot (Sun, 12 May 2019 09:38:27 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
That's sufficient, thank you
sorabot (Sun, 12 May 2019 12:17:03 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
How will the project implement smart contracts? I thought main principle with iroha is simplicity
sorabot (Sun, 12 May 2019 12:17:20 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Wouldn't custom smart contracts take away from that?
sorabot (Sun, 12 May 2019 12:34:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
The idea is to make them pluggable as far as I remember. So you could use what's already in there or, if your project requires it, add your own rules.
sorabot (Sun, 12 May 2019 12:34:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I don't think it will complicate things too much
sorabot (Mon, 13 May 2019 12:00:42 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
What is the maximum number of transactions that a single node can execute per second?
sorabot (Mon, 13 May 2019 12:01:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think it depends on the config alot. Maybe @lebdron has any numbers?
sorabot (Mon, 13 May 2019 12:03:08 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Yes I imagine so, I just need the maximum possible that could be achieved for a report I’m writing
sorabot (Mon, 13 May 2019 12:06:34 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
One of the results is ~270TPS (from sending transaction to getting it committed) for 300 users sending 1 transaction per second.
sorabot (Mon, 13 May 2019 12:07:19 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
You can try running a load test with more users using the test in `test/load` directory.
sorabot (Mon, 13 May 2019 12:25:52 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Thanks a lot for that information – I will try that. Do you know if sending the transactions to different peer nodes and synchronizing them would affect the throughput in any way?
sorabot (Mon, 13 May 2019 12:35:45 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
There are no consistent results for such scenario at the moment, we are testing it
sorabot (Mon, 13 May 2019 14:00:21 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _forwarded from SPb BlockChain Community via telegram_
📮 Друзья, поздравляем вас с прошедшими праздниками!
Многие из нас успели отметить их самоотверженным трудом во имя децентрализации. Особенно те, кто трудится вдалеке от отчизны. Как мы частенько шутим - в любом глобальном блокчейн-проекте есть разработчик из Петербурга. А чтобы не лишать таких участников общения с нами, мы решили, что новый сезон наших митапов будет проходить частично или полностью онлайн.
Мы неоднократно использовали такой формат в наших прежних встречах, и оказалось, что он очень востребован. Записи прошедших митапов вы можете увидеть здесь: https://youtube.com/SPbBlockChainCommunity
Теперь мы будем чаще пополнять нашу видеоколлекцию не только записями докладов, но и прямыми трансляциями и учебными роликами.
👉 Сегодня же приглашаем вас к участию в очередной онлайн-встрече, которая пройдёт 23 мая в 17:30 МСК. Ссылку на страницу конференции мы опубликуем позже.
#spblockchain #spb #sochi #blockchain #yandex #sirius #vkontakte #tinkoff #ocrv #meetup #community #fintech #яндекс #сириус #вконтакте #оцрв #митап #сообщество #финтех #блокчейн
https://www.meetup.com/St-Petersburg-BlockChain-Community-Meetup/events/261418736/
sorabot (Mon, 13 May 2019 14:08:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
⬆️Blockchain community of Saint Petersburg, Russia is having an online meetup about developing decentralised solutions! If you happen to understand Russian, please join 🙂
sorabot (Mon, 13 May 2019 15:36:06 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _via telegram_
Thank you, Sara! 👍
alexmatson (Mon, 13 May 2019 18:42:55 GMT):
Has joined the channel.
sorabot (Tue, 14 May 2019 21:04:28 GMT):
*Sergi* _via telegram_
Hey
sorabot (Tue, 14 May 2019 21:04:51 GMT):
*Sergi* _via telegram_
Can someone tell me how to generate the public key for creating an account on Iroha-CLI?
sorabot (Tue, 14 May 2019 21:05:19 GMT):
*Sergi* _via telegram_
It's just a normal SSH public key?
sorabot (Tue, 14 May 2019 21:07:17 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it is ed25519/sha3 public key
sorabot (Tue, 14 May 2019 21:08:08 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
You can with the option create account. It will generate the files with key inside
sorabot (Tue, 14 May 2019 21:09:06 GMT):
*Sergi* _via telegram_
You mean with the API, right?
sorabot (Tue, 14 May 2019 21:09:18 GMT):
*Sergi* _via telegram_
Bacause in CLI it asks you for the public key
sorabot (Tue, 14 May 2019 21:09:38 GMT):
*Sergi* _via telegram_
Thank you
sorabot (Tue, 14 May 2019 21:10:24 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
I mean with the cli. I did that. I’m searching for the right doc page
sorabot (Tue, 14 May 2019 21:16:41 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
You don’t have to provide pub key from the CLI. This is the name of the key in fact. You can see the options here => https://github.com/MizukiSonoko/iroha-cli/blob/master/iroha_cli/commands.py
sorabot (Tue, 14 May 2019 21:18:45 GMT):
*Sergi* _via telegram_
Oh, thank you
sorabot (Tue, 14 May 2019 21:19:17 GMT):
*Sergi* _via telegram_
You're true, it looks like it's generated along with the account
sorabot (Tue, 14 May 2019 21:35:07 GMT):
*P2P* _forwarded from Exchange Platform via telegram_
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sorabot (Wed, 15 May 2019 11:53:41 GMT):
*[cainiaohaonan](https://gitter.im/cainiaohaonan)* _via gitter_
Hi, can anyone answer what Iroha throughput is?
sorabot (Wed, 15 May 2019 12:17:55 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
Hi!
> *[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
> One of the results is ~270TPS (from sending transaction to getting it committed) for 300 users sending 1 transaction per second.
> *[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
> You can try running a load test with more users using the test in `test/load` directory.
sorabot (Wed, 15 May 2019 12:29:43 GMT):
*[cainiaohaonan](https://gitter.im/cainiaohaonan)* _via gitter_
@lebdron Do you know what the throughput of Indy is?
sorabot (Wed, 15 May 2019 12:35:15 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
No, I have not seen any reports provided by them.
sorabot (Wed, 15 May 2019 12:37:52 GMT):
*[cainiaohaonan](https://gitter.im/cainiaohaonan)* _via gitter_
@lebdron Ok, thank you for your answer. Have a nice day.
blockchain-Bobby (Wed, 15 May 2019 12:46:34 GMT):
@lebdron Hi there. Found this today. forked it and gonna work on this. the working code i have for my own CLi thus far on the current iroha release I will amend accordingly as it looks like this was a pretty good attempt and the dev stopped. loads of stuff that can be improved upon. will keep you guys up to date if interested as I see theres an official JIRA ticket open for the CLi now
blockchain-Bobby (Wed, 15 May 2019 12:46:34 GMT):
@lebdron Hi there. Found this today. forked it and gonna work on this. the working code i have for my own CLi thus far on the current iroha release I will amend accordingly as it looks like this was a pretty good attempt and the dev stopped. loads of stuff that can be improved upon. will keep you guys up to date if interested as I see theres an official JIRA ticket open for the CLi now https://github.com/MizukiSonoko/iroha-cli
lebdron (Wed, 15 May 2019 13:09:14 GMT):
Hi @blockchain-Bobby ! That sounds great, looking forward to your updates! However I would look at the mentioned cli repository as a single source of truth - for example here https://github.com/MizukiSonoko/iroha-cli/blob/master/iroha_cli/commands.py the command types are hardcoded, which is hard to maintain. Please look at protobuf reflection to implement command types.
lebdron (Wed, 15 May 2019 13:09:14 GMT):
Hi @blockchain-Bobby ! That sounds great, looking forward to your updates! However I would not look at the mentioned cli repository as a single source of truth - for example here https://github.com/MizukiSonoko/iroha-cli/blob/master/iroha_cli/commands.py the command types are hardcoded, which is hard to maintain. Please look at protobuf reflection to implement command types.
blockchain-Bobby (Wed, 15 May 2019 13:10:38 GMT):
Yes i am going to do that. May I DM you from time to time? will share my repo with you as theres alot of things that seem outdated now with iroha's own python development taking off
lebdron (Wed, 15 May 2019 13:11:22 GMT):
Yes, sure.
blockchain-Bobby (Wed, 15 May 2019 13:15:03 GMT):
brilliant. Love the work you guys are doing man. I honestly cannot wait till you guys get more publicity. Iroha has just been working like a charm and has allowed me to focus on my ideas
sorabot (Wed, 15 May 2019 21:36:17 GMT):
*Dmitry Selivanov* _via telegram_
Hi there. Currently I'm trying to use Iroha docker container on Raspberry Pi model 3.
I run "hyperledger/iroha:armv7l-develop" container and get the error:
`
standard_init_linux.go:190: exec user process caused "exec format error"`
My "uname -a" output:
`
Linux raspberrypi 4.14.98-v7+ #1200 SMP Tue Feb 12 20:27:48 GMT 2019 armv7l GNU/Linux`
sorabot (Wed, 15 May 2019 21:36:32 GMT):
*Dmitry Selivanov* _via telegram_
Any ideas?
sorabot (Thu, 16 May 2019 01:03:19 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
dmitry i am abou tto toss up a test server for it so if i run into issues i will let you know if you don't have answers by the time ia m done
sorabot (Thu, 16 May 2019 10:39:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! That’s an old version, might not work. Atm you can get to a server on armv7 architecture, build a binary file and then run that one on the device - should be the quickest solution.
sorabot (Thu, 16 May 2019 12:00:23 GMT):
*Dmitry Selivanov* _via telegram_
I managed to build "develop-build" container at armv7 architecture for building iroha binaries and currently trying to build iroha. Will text here if I get in troubles. Thanks!
sorabot (Thu, 16 May 2019 12:00:24 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Well I went through and got it running on ubuntu server 18.04 with minimal issues. I found a few things that needed changing but it's at least a test that I can now work off of. Thanks guys
sorabot (Thu, 16 May 2019 12:13:41 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@BioCrypt you are welcome to report the things you needed to change, either in a pull request, an issue, or here
sorabot (Thu, 16 May 2019 12:38:00 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Sounds good. I will do that this evening
sorabot (Thu, 16 May 2019 13:23:39 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
Be advised that Iroha requires around 2-2.5 GB of RAM to build it using a single compiler tread (-j1). RPi 3 has just 1GB of RAM AFAIK. We tried building on armv7l instances with 2GB of RAM previously but failed due to memory limitations
sorabot (Thu, 16 May 2019 13:28:48 GMT):
*Yasir* _via telegram_
Hello! Congratulations everyone for launching of Iroha 1.0. Very excited to upgrade to 1.0 finally. Just need a quick information on it.
Do we have any tested number of transactions per second? How many can our network handle? I also need a recommended node hardware specs to launch it in production for our app.. What CPU and RAM should I select for a larger network of around 100K users?
sorabot (Thu, 16 May 2019 13:30:03 GMT):
*Dmitry Selivanov* _via telegram_
Well, I already tried and I've got virtual memory exhausted error, but with 4Gb swap it seems compiling fine
sorabot (Thu, 16 May 2019 13:30:58 GMT):
*Dmitry Selivanov* _via telegram_
*On -j1
sorabot (Thu, 16 May 2019 13:31:56 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
Well, this is going to be a really long compilation process considering an SD card random writes/reads speeds 🙂
sorabot (Thu, 16 May 2019 13:32:38 GMT):
*Dmitry Selivanov* _via telegram_
Yeah, I know, thanks a lot 😊
sorabot (Thu, 16 May 2019 13:52:28 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
You can try running a load test with users using the test in `test/load` directory. Performance is determined by the load you have and network configuration
ray_juped (Thu, 16 May 2019 15:08:57 GMT):
Has joined the channel.
sorabot (Thu, 16 May 2019 19:19:18 GMT):
*Dmitry Selivanov* _via telegram_
`
I`
pushed the image `
dmitriyselivanov/iroha_armv7l `
to DockerHub, just in case someone needs an image for RPi 3b. It is built similarly, like described in https://github.com/soramitsu/iroha-pi
sorabot (Thu, 16 May 2019 19:29:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So cool, thanks!
sorabot (Fri, 17 May 2019 01:29:50 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
It is not currently maintained on very old repositories.
The new repository will be:
https://github.com/tkyonezu/iroha-pi.git
sorabot (Fri, 17 May 2019 01:31:05 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
This repository corresponds to itoha 1.0.0, and supports Linux / x86_64, Darwin / x86_64, Linux / armv7l and Linux / aarch64.
sorabot (Fri, 17 May 2019 01:36:59 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
👍
sorabot (Fri, 17 May 2019 01:39:09 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
If you use this repository, even a microSD-only Raspberry Pi can do a full build of Iorha in about 3 hours.
sorabot (Fri, 17 May 2019 01:56:43 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
In addition, using my repository iroha-compose, it will be easier to run on single host, single instance and multi-node environments with the docker container of Iroha pulled from docker repository.
https://github.com/tkyonezu/iroha-compose.git
johnfranklin (Fri, 17 May 2019 05:32:33 GMT):
Has joined the channel.
sorabot (Fri, 17 May 2019 14:39:25 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hello Masaki Mori, I want thank you again for your effort with
sorabot (Fri, 17 May 2019 15:27:46 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hello Masaki, I want to thank you again for you effort with collecting a sample blockstore!
The first reported problem (10+10+8 != 21) was confirmed and the pull request with the fix is already submitted https://github.com/hyperledger/iroha/pull/77
I was not able to reproduce the second issue - iterating by one transaction could be successfully performed and no infinite loop occurred. Please check the example from the gist - https://gist.github.com/igor-egorov/1a2c13f69baab8c9ff4c338fc26768df.
Additionally, I am glad to announce the tool I created for the problem reproducing. The tool that regenerates a blockstore with an initially unknown set of used private keys - https://github.com/igor-egorov/reblockstorer. It will be uploaded to Pypi repository soon.
sorabot (Sun, 19 May 2019 09:18:24 GMT):
*Daily* _forwarded from Platform via telegram_
👋 Hello!
🤝 Good news!
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sorabot (Sun, 19 May 2019 10:38:43 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
What is the command to sign a pending transaction?
sorabot (Sun, 19 May 2019 10:56:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Just send the transaction further with your signature afaik
sorabot (Sun, 19 May 2019 10:57:41 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
I think he means api function
sorabot (Sun, 19 May 2019 10:58:13 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
So if user A creates a transaction with quorum 2 that requires another signatory e.g. transfer quantity 10 of asset coin#test
All I need to do is create another transaction with the creator as the other signatory of user account A which also transfers quantity 10 of asset coin#test?
sorabot (Sun, 19 May 2019 11:02:06 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
I’m using the iroha-helpers JS api but I think if I just understand the process of how to sign pending multi-signatory transactions for Iroha in general I’ll be able to figure it out
sorabot (Sun, 19 May 2019 11:21:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Ok, so from what I've learned, you can send an exactly the same transaction with a new signature and Iroha must be able to match them
sorabot (Sun, 19 May 2019 11:22:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Or just get the transaction from
sorabot (Sun, 19 May 2019 11:22:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/en/latest/api/queries.html#get-pending-transactions and send that one adding the second signature
sorabot (Sun, 19 May 2019 11:24:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Here's a reference from Python example: https://github.com/hyperledger/iroha-python/blob/dbe204ad0a7a78198167349ddd5f350656404722/examples/batch-example.py#L160-L174
sorabot (Sun, 19 May 2019 16:35:16 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Thanks so much Sara, I really appreciate your help!
sorabot (Sun, 19 May 2019 16:36:05 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You're welcome)
sorabot (Sun, 19 May 2019 20:04:39 GMT):
*Sergi* _via telegram_
Hey
sorabot (Sun, 19 May 2019 20:04:42 GMT):
*Sergi* _via telegram_
I've been cheking the Iroha API calls and i notices that it only returns one asset, while in CLI shows two assets
sorabot (Sun, 19 May 2019 20:05:06 GMT):
*Sergi* _via telegram_
It's because the API only shows one of them ir it should be showing both?
sorabot (Mon, 20 May 2019 13:17:23 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://r.nikkei.com/article/DGXMZO45016350Q9A520C1EE9000?s=3
sorabot (Mon, 20 May 2019 13:17:49 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Nikkei newspaper in Japan posted a story about our work with Bank Central Asia in Indonesia
sorabot (Mon, 20 May 2019 13:18:46 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
The identity protocol was implemented as in our paper last year: https://ieeexplore.ieee.org/iel7/8376143/8377808/08377927.pdf
sorabot (Mon, 20 May 2019 13:26:25 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
They used Hyperledger Iroha for performing decentralized, self-sovereign identity to share information within their group
sorabot (Mon, 20 May 2019 14:02:25 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
sorabot (Mon, 20 May 2019 15:32:55 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _forwarded from SPb BlockChain Community via telegram_
#spblockchain #spb #blockchain #meetup #community #fintech #iroha
https://zen.yandex.ru/media/id/5aec7e30a936f461d512510d/novyi-dokladchik-na-xxom-iubileinom-mitape-soobscestva-blokcheinrazrabotchikov-sanktpeterburga-5ce27a7fea066d00c401e03a
sorabot (Mon, 20 May 2019 16:27:17 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Mon, 20 May 2019 22:15:45 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Any 🇬🇧 version?
sorabot (Mon, 20 May 2019 22:21:44 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
sadly, cant read this (I guess I would have to sign up?)
sorabot (Mon, 20 May 2019 22:22:40 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
is code provided for this???
sorabot (Tue, 21 May 2019 01:32:47 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
I don’t think we have the code anywhere as we are making a product out of this also also patented some of the app
sorabot (Tue, 21 May 2019 01:35:50 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Understood
sorabot (Tue, 21 May 2019 02:10:19 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Wow cool
sorabot (Tue, 21 May 2019 02:10:45 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Can you give more details?
sorabot (Tue, 21 May 2019 03:17:18 GMT):
*[Moriyama Yuri](https://t.me/moriyama521)* _via telegram_
https://prtimes.jp/main/html/rd/p/000000016.000019078.html
josephnicholas (Tue, 21 May 2019 03:34:27 GMT):
Hello all
sorabot (Tue, 21 May 2019 03:57:26 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi Joseph
sorabot (Tue, 21 May 2019 08:40:31 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! We will also have an English press-release a little later :)
sorabot (Tue, 21 May 2019 12:05:44 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Has anyone managed to get grantable permissions to work with any api or example? I haven't been able to grant permissions using either the CLI or JS api successfully.
The example given in https://github.com/hyperledger/iroha/tree/6c77597ab55163667931591e774f6a04d91b403b/example/python for the python API asks us to run a prepare.sh file but the file has been added to the gitignore, so I assume it is not present by accident
sorabot (Tue, 21 May 2019 13:31:39 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Please try to check out this one. Readme in the repo seems outdates
sorabot (Tue, 21 May 2019 13:32:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/en/latest/getting_started/python-guide.html
sorabot (Tue, 21 May 2019 13:32:17 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
(regarding the script)
sorabot (Tue, 21 May 2019 13:39:30 GMT):
*Sergi* _via telegram_
Don't worry, problem solved 👍🏻
sorabot (Tue, 21 May 2019 14:09:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
you should be able to run the python example with python 3 (following the document above) an on the 103 line of the tx example there seems to be the process of granting a permission. Meanwhile I’ll try to find some help with JD
sorabot (Tue, 21 May 2019 14:09:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
*JS
sorabot (Tue, 21 May 2019 18:37:12 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
I think I’ve found a bug in the iroha-helpers code that might be useful to point out: the “grantablePermissionName” field should be renamed to “permission”, then the function call works
sorabot (Tue, 21 May 2019 18:37:36 GMT):
*[Benjamin Dimant](https://t.me/benjamindimant)* _via telegram_
Thank you again very much for your help!!
sorabot (Tue, 21 May 2019 18:41:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Cool, thanks. I'll let the maintainer of the repo know ❤️
sorabot (Tue, 21 May 2019 21:36:54 GMT):
*Sergi* _via telegram_
Hey
sorabot (Tue, 21 May 2019 21:37:10 GMT):
*Sergi* _via telegram_
There is any way to access an account private key?
sorabot (Wed, 22 May 2019 08:05:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! In what context?
sorabot (Wed, 22 May 2019 08:12:45 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. In general, all the private keys should be kept in secret by their owners.
sorabot (Wed, 22 May 2019 08:42:46 GMT):
*Sergi* _via telegram_
I need the private key of a few users so I can use it on an API
sorabot (Wed, 22 May 2019 08:59:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
In this case Igor seems to be right, every user should only have access to their keys.
sorabot (Wed, 22 May 2019 09:01:41 GMT):
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sorabot (Wed, 22 May 2019 09:12:26 GMT):
*Sergi* _via telegram_
So, if I created the users with an API that did not returned the private key, it's impossible for me to get it back, right?
sorabot (Wed, 22 May 2019 09:21:48 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
The main goal of key pairs usage is the impossibility to infer a private key from a public key. Public keys are known by everyone, private - only by owners. Private key allows to prove authority via signatures that could be verified by known corresponding public key.
sorabot (Wed, 22 May 2019 11:33:48 GMT):
*Sergi* _via telegram_
Ok, thank you
sorabot (Thu, 23 May 2019 16:28:12 GMT):
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sorabot (Fri, 24 May 2019 08:57:02 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi! What is the schedule?
sorabot (Fri, 24 May 2019 09:02:04 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _via telegram_
Hi, it's gone. We plan to publish video next week
sorabot (Fri, 24 May 2019 10:26:41 GMT):
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sorabot (Fri, 24 May 2019 16:32:02 GMT):
*[Helios](https://t.me/madhukar01)* _via telegram_
Talking about account detail - Is it only 1 level JSON ? Or can we have value of a key a separate JSON
sorabot (Fri, 24 May 2019 16:36:23 GMT):
*[Helios](https://t.me/madhukar01)* _via telegram_
From teh doc, it seems like it's only Key Value store... I hope the above is not possible
sorabot (Sat, 25 May 2019 16:14:02 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Testing the chain with the default setup in the guide I'd you go to add a new user, it asks for a public key? Shouldn't this be generated for you?
sorabot (Sat, 25 May 2019 17:07:10 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
You have to generate it for your server
sorabot (Sat, 25 May 2019 17:11:40 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
Are there any guides on how to do that?
sorabot (Sat, 25 May 2019 17:17:49 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
@bv_o0 should be able to offer some advice. I think you can easily use the python or java libraries
sorabot (Sat, 25 May 2019 17:18:38 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Okay. Ty. I haven't loaded those yet. I will check those out next then
sorabot (Sat, 25 May 2019 17:19:04 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
Will check those out and see if we can get it going. Thank you
sorabot (Sun, 26 May 2019 01:27:46 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Hi Elon is that you
sorabot (Sun, 26 May 2019 01:29:40 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
lol
sorabot (Sun, 26 May 2019 02:12:25 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
Something like that 🤔
sorabot (Sun, 26 May 2019 02:45:43 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
ok guys, I am confused
sorabot (Sun, 26 May 2019 02:45:56 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
trying to follow the read me doc
sorabot (Sun, 26 May 2019 02:46:43 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
the docker files are 3 years old
sorabot (Sun, 26 May 2019 02:49:29 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
ah, ok I think I figured it out
sorabot (Sun, 26 May 2019 03:04:06 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
C:\Program Files\Docker\Docker\Resources\bin\docker.exe: Error response from daemon: Mount denied:
The source path "C:/Users/XXXXXX/iroha/example;C"
doesn't exist and is not known to Docker.
sorabot (Sun, 26 May 2019 03:18:19 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
this works, I guess its cause I am using git-bash from windows
sorabot (Sun, 26 May 2019 03:18:20 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
docker run --name iroha \
-d \
-p 50051:50051 \
-v $(pwd)/iroha/example:/opt/iroha_data \
-v blockstore:/tmp/block_store \
--network=iroha-network \
-e KEY='node0' \
hyperledger/iroha:latest
sorabot (Sun, 26 May 2019 03:18:37 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
I had to place a forward slash infront of the dollar sign
sorabot (Sun, 26 May 2019 12:25:07 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Account in iroha may have multiple signatories.
One signatory is just ed25519/sha3 keypair.
To generate it you can use iroha-cli or github.com/warchant/ed25519-cli
sorabot (Sun, 26 May 2019 12:28:01 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
Thank you!
sorabot (Sun, 26 May 2019 12:29:06 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Note that we use sha3 variant of ed25519, it is not compatible with other variants
sorabot (Sun, 26 May 2019 12:29:37 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
The one that is referred to as ed25519 is using sha2
sorabot (Sun, 26 May 2019 12:29:55 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
Okay ty for that
sorabot (Mon, 27 May 2019 05:17:47 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
wow
sorabot (Mon, 27 May 2019 23:11:51 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
Is it okay to ask here if anyone would be interested in joining a project that will be built off the iroha framework? If not please feel free to delete this post
sorabot (Mon, 27 May 2019 23:17:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
If it's not an ad as it is and you're simply looking for people to collaborate with, I don't think it should be a problem :)
sorabot (Mon, 27 May 2019 23:18:00 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
fantastic. Thank you Sara
sorabot (Tue, 28 May 2019 02:12:28 GMT):
*[Nikolay Soramitsu](https://t.me/nikolay_sora)* _via telegram_
Elon, plz put Iroha in the next Tesla model 🙏🏻
sorabot (Tue, 28 May 2019 07:19:32 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _forwarded from SPb BlockChain Community via telegram_
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blockchain-Bobby (Tue, 28 May 2019 11:03:09 GMT):
Hi Tesla. I am very interested and have got a bit of time on my hands. feel free to drop me a mail on farren@itbsoftware.co.za Based in South Africa. The same applies for anyone who wishes to collaborate :) or maybe involve me in a project.
sorabot (Tue, 28 May 2019 11:04:25 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
Thanks Bobby. I will shoot you an email later this afternoon
SaraG (Tue, 28 May 2019 11:06:03 GMT):
We'd also be happy to have you guys as contributors to Iroha itself - there are some interesting plans and features that would be interesting to discuss and work together on! :)
sorabot (Tue, 28 May 2019 11:06:55 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
For sure. I will also message you shortly Sara 😁
sorabot (Tue, 28 May 2019 11:07:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
🆒
sorabot (Tue, 28 May 2019 11:33:46 GMT):
*[Vo1d](https://t.me/VoidBit)* _via telegram_
nice to see you here sir
sorabot (Tue, 28 May 2019 17:04:42 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
I would like to contribute, but I dont know how. I'm not even a great software developer / engineer
sorabot (Tue, 28 May 2019 17:05:07 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
More of an entrepreneur at heart with lots of ideas and I see how this technology can be relevant
sorabot (Tue, 28 May 2019 17:06:09 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Great, please help our!
sorabot (Tue, 28 May 2019 20:07:54 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
Is anyone using composer with iroha yet? I haven't even looked at that yet but curious
sorabot (Tue, 28 May 2019 20:18:03 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
@bv_o0 has been thinking about how to integrate as currently composer does not support Iroha
sorabot (Wed, 29 May 2019 11:07:12 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
Is there any way to use json string for value in SetAccountDetail command? I get stateful_validation_failed wheb trying to do this :)
sorabot (Wed, 29 May 2019 11:07:56 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
I want to store dictionary of dictiinaries in account detail info
sorabot (Wed, 29 May 2019 11:13:05 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Try to replace "\"" with "\\\"" and "\n" with "\\n" before saving
sorabot (Wed, 29 May 2019 11:24:00 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
Yeah, works, thanks a lot
blockchain-Bobby (Wed, 29 May 2019 13:38:16 GMT):
Are you referring to composer's as a Rest API / Web UI or the "setup your network part" of it? as for Iroha the same can be achieved in a less complex manner , I am far from a great software developer but my enthusiasm and creativity is what lead me to some interesting ideas. @ Makoto does it have to be integrated with the current hyperledger composer? It would help with adoption I suppose but I have got an alternative method that falls more inline with the official docs provided by iroha on how to setup a network.
sorabot (Wed, 29 May 2019 14:12:12 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it should not necessarily be integrated with existing composer.
composer is rather a good example of easy-to-use in-browser sandbox, so you don't need to do all those complex admin/devops stuff for fabric (in our case for Iroha).
it is possible to implement similar sandbox for Iroha.
- server part should run iroha peers with given genesis blocks (easiest way is to use testcontainers https://github.com/hyperledger/iroha-java/tree/master/testcontainers/)
- frontend will let user to
(1) specify a genesis block and config parameters,
(2) implement some logic using javascript,
(3) "package" this logic into an app, that can be used easily to expose REST API over your logic
blockchain-Bobby (Wed, 29 May 2019 17:01:04 GMT):
alright, will keep you posted. :grin:
DarwinHarianto (Thu, 30 May 2019 01:48:44 GMT):
Hello, I am trying to follow iroha docs at guides and how-tos. At the end of 5.1.1.1 it says `Now your are ready to build Iroha! Please go to Building Iroha section.` Where is this building iroha section?
sorabot (Thu, 30 May 2019 01:52:18 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
https://iroha.readthedocs.io/en/latest/guides/index.html this maybe
sorabot (Thu, 30 May 2019 01:53:27 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
https://iroha.readthedocs.io/en/latest/guides/build.html#build-process sorry copied wrong part
DarwinHarianto (Thu, 30 May 2019 02:02:59 GMT):
after I ran the script, it directing me to a container. Inside that container, I should put `mkdir build; cd build; cmake ..; make -j$(nproc)`?
DarwinHarianto (Thu, 30 May 2019 02:02:59 GMT):
thanks for replying. I am kinda confused with the flow
after I ran the script, it directing me to a container. Inside that container, I should put `mkdir build; cd build; cmake ..; make -j$(nproc)`?
sorabot (Thu, 30 May 2019 02:04:54 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
What is are you on?
sorabot (Thu, 30 May 2019 02:04:59 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Or running it on
DarwinHarianto (Thu, 30 May 2019 02:06:48 GMT):
I am running it on MacOs.
from `bash scripts/run-iroha-dev.sh`
just finished downloading images, it return me to a container cli
```
Iroha is mapped to host port 50051
Debugger is mapped to host port 20000
I have no name!@1a4d0e02771e:/opt/iroha$
```
sorabot (Thu, 30 May 2019 02:10:49 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
If on mac run sysctl -n hw.ncpu and it will tell you how many cores.
Then run mkdir build; cd build; cmake ..; make -j#
Put the returned number from previous command in place of #
Sry I'm not much help atm. Not near computer
DarwinHarianto (Thu, 30 May 2019 02:15:17 GMT):
putting it inside docker container?
DarwinHarianto (Thu, 30 May 2019 02:16:28 GMT):
Its okay, I am not really good with techs. you are really helping me
DarwinHarianto (Thu, 30 May 2019 02:37:25 GMT):
stuck at `Scanning dependencies of target result_test
[ 10%] Building CXX object test/module/libs/common/CMakeFiles/result_test.dir/result_test.o`
DarwinHarianto (Thu, 30 May 2019 02:37:25 GMT):
stuck at
```
Scanning dependencies of target result_test
[ 10%] Building CXX object test/module/libs/common/CMakeFiles/result_test.dir/result_test.o
```
sorabot (Thu, 30 May 2019 11:39:31 GMT):
*Michael Kontoulis* _via telegram_
Hello, I searched everywhere but couldn't find a certain answer so I have to ask here, sorry if the answer is somewhere else. If I understand correctly if I don't give any role the permission for a certain action, say ”can_get_all_accounts" , during the genesis block , then there wouldn't be any way to add it afterwards, do I understand this correctly?
sorabot (Thu, 30 May 2019 13:00:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
My colleagues say that yes, you are correct
sorabot (Thu, 30 May 2019 13:09:56 GMT):
*Michael Kontoulis* _via telegram_
Great,thank you. And another thing, if I wanted to increase the allowed size of the message in the transfer Asset function, would it be possible (without overhauling or breaking anything major)? If yes could you point me to the right direction?
sorabot (Thu, 30 May 2019 13:22:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Have you tried scripts/run-iroha-dev.sh?
sorabot (Thu, 30 May 2019 13:23:58 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
… run-iroha-dev will launch docker container that has all the dependencies for the build process
sorabot (Thu, 30 May 2019 22:06:32 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
Hey all just got a quick query, looking into it now- I've upgraded to 1.0.0 and i'm getting a stateful validation error
sorabot (Thu, 30 May 2019 22:06:43 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
```[2019-05-30 21:49:18.780237121][I][Irohad/CommandService/Processor]: Stateful validation error in transaction 89d388371c02bff7789a51104c7c600507d7f6199844c2a4abb2b0384d2dee09: command 'CreateAccount' with index '1' did not pass verification with code '4', query arguments: Query arguments: [account_id=b36bxbk83v36yvzupsz2zc8z1zqspa@uuid93cd9cc6-63e9-492e-bb74-4be29983d577.agency, domain_id=uuid93cd9cc6-63e9-492e-bb74-4be29983d577.agency, pubkey=242d139d2a92212ffa3786dc7a0f6ae94ed5a12fb60c758f737f346ea4b0b87c, ]
```
sorabot (Thu, 30 May 2019 22:07:24 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
I have feeling it's related to the key length as it know the private key and public key digest are not the same length when generated in my library
sorabot (Fri, 31 May 2019 00:30:29 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
update: Turns out this command failed when creating a new account for a domain that was created before i deployed version 1.0.0 accounts created on new domains do not fail stateful validation, only the old ones
sorabot (Fri, 31 May 2019 00:31:45 GMT):
*[Rory](https://gitter.im/bagf)* _via gitter_
any advice as to why that seems to happen would be much appreciated
DarwinHarianto (Fri, 31 May 2019 00:49:02 GMT):
I did run scripts, it opened docker container. The next step is building iroha, as stated as this picture
DarwinHarianto (Fri, 31 May 2019 00:49:09 GMT):
Screen Shot 2019-05-31 at 9.47.59.png
DarwinHarianto (Fri, 31 May 2019 00:49:33 GMT):
When I put the commands in building iroha, it won't finish
DarwinHarianto (Fri, 31 May 2019 00:49:38 GMT):
Screen Shot 2019-05-31 at 9.48.27.png
sorabot (Fri, 31 May 2019 09:51:36 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
lol did someone really walk in here and try to pass as Elon? And no one questioned their authenticity 😆
sorabot (Fri, 31 May 2019 09:55:11 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Elon has done weirder things
sorabot (Fri, 31 May 2019 09:56:24 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
Nobody tried to pass as Elon. Never even once claimed it 🤷🏻♂️
sorabot (Fri, 31 May 2019 09:56:37 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
I mean I wish I was
sorabot (Fri, 31 May 2019 09:57:09 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
😅
sorabot (Fri, 31 May 2019 09:57:25 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
SO I'm curious, what's this project of yours?
sorabot (Fri, 31 May 2019 09:59:08 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
IoT related and unlike so many cryptos floating around we actually have physical real products as well
sorabot (Fri, 31 May 2019 09:59:41 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
Oops 😂
sorabot (Fri, 31 May 2019 09:59:47 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
IoT related and unlike so many cryptos floating around we actually have physical real products as well
sorabot (Fri, 31 May 2019 10:03:50 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
hmm what are the applications of blockchain in iot 🤔
sorabot (Fri, 31 May 2019 10:04:45 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
There's actually quite a bit
sorabot (Fri, 31 May 2019 10:05:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think there are mostly supply chains?
sorabot (Fri, 31 May 2019 10:08:16 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
Supply chains are one. We are building a system right now for medical info like allergies medications and stuff like that to be written to a chip that will interact with mobile devices. (More leaning towards first responders) basically show up to a scene see sticker on front windshield and know person has chip on their key ring. Scan that and you have their info to identify them and everything even if incapacitated.
Sorry so long and that's just touching the surface of it and how it will work
sorabot (Fri, 31 May 2019 10:09:11 GMT):
*[Tesla Motors Company](https://t.me/TeslaMotorsCo)* _via telegram_
Part of why we like iroha is that its permissions so we can make sure only certain individuals have access to be able to read said info
sorabot (Fri, 31 May 2019 10:24:51 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Very nice
sorabot (Sat, 01 Jun 2019 01:11:23 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
I've been researching iroha... It's a poem... Beautiful one at that....
sorabot (Sat, 01 Jun 2019 01:11:38 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Why name this technology from this poem? (just curious)
sorabot (Sat, 01 Jun 2019 03:03:23 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
The iroha poem is a panagram of the Japanese language, thus it conveys the imagine of providing the substrate from which everything is built.
sorabot (Sat, 01 Jun 2019 03:05:19 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
*image
sorabot (Sat, 01 Jun 2019 03:05:24 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Ok cool
sorabot (Sat, 01 Jun 2019 03:05:27 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Got you
sorabot (Sat, 01 Jun 2019 03:06:23 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
So it is more about being a panagram and not the content of the poem, since it has I think all characters in the Japanese language, I get you're saying.
sorabot (Sat, 01 Jun 2019 03:30:12 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Yep
sorabot (Sat, 01 Jun 2019 03:30:27 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
The poem is cool as well, though
sorabot (Sun, 02 Jun 2019 22:32:33 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Looking for a partner for an idea that I have, someone I can learn with as coding isn't my strong point, please reach out
DarwinHarianto (Mon, 03 Jun 2019 06:25:49 GMT):
what can I do if I am stuck at this line?
```
[ 82%] Building CXX object test/module/irohad/torii/CMakeFiles/command_service_replay_test.dir/command_service_replay_test.o
```
sorabot (Mon, 03 Jun 2019 06:56:47 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Please share full message
DarwinHarianto (Mon, 03 Jun 2019 07:17:45 GMT):
DarwinHarianto - Mon Jun 03 2019 16:17:42 GMT+0900 (JST).txt
DarwinHarianto (Mon, 03 Jun 2019 07:18:46 GMT):
maybe this
```
[ 80%] Built target query_processor_test
Scanning dependencies of target cache_test
[ 80%] Building CXX object test/module/libs/cache/CMakeFiles/cache_test.dir/cache_test.o
[ 80%] Built target transaction_processor_test
[ 80%] Building CXX object irohad/main/CMakeFiles/application.dir/impl/on_demand_ordering_init.o
[ 80%] Linking CXX executable ../../../../test_bin/cache_test
[ 80%] Built target cache_test
[ 80%] Built target command_client
[ 80%] Building CXX object irohad/main/CMakeFiles/application.dir/impl/block_loader_init.o
[ 80%] Built target query_client
[ 81%] Built target command_sync_client_test
[ 82%] Built target torii_transport_command_test
[ 82%] Building CXX object test/module/irohad/torii/CMakeFiles/command_service_replay_test.dir/command_service_replay_test.o
c++: internal compiler error: Killed (program cc1plus)
Please submit a full bug report,
with preprocessed source if appropriate.
See
DarwinHarianto (Mon, 03 Jun 2019 07:20:47 GMT):
readme.bugs
sorabot (Mon, 03 Jun 2019 07:22:35 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
You're out of memory during compilation, so os kills build
sorabot (Mon, 03 Jun 2019 07:22:46 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Try to reduce parallelism
DarwinHarianto (Mon, 03 Jun 2019 07:30:38 GMT):
how can I do that?
sorabot (Mon, 03 Jun 2019 07:30:55 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you probably writing something like `make -j4`?
sorabot (Mon, 03 Jun 2019 07:31:00 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
write `make -j2`
DarwinHarianto (Mon, 03 Jun 2019 07:33:19 GMT):
the last time I tried nproc, it said 2, but ill try it again. ill get back to you later.
DarwinHarianto (Mon, 03 Jun 2019 07:33:32 GMT):
thanks
sorabot (Mon, 03 Jun 2019 07:34:38 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
change to 1 then
DarwinHarianto (Mon, 03 Jun 2019 08:09:49 GMT):
using j1, makes it leap further back.
stuck on
```
[ 41%] Built target pending_txs_storage
[ 41%] Building CXX object irohad/main/CMakeFiles/application.dir/impl/on_demand_ordering_init.o
```
DarwinHarianto (Mon, 03 Jun 2019 08:10:04 GMT):
I will try to wait till it self terminate
DarwinHarianto (Mon, 03 Jun 2019 08:10:04 GMT):
I will try to wait until it self terminate
sorabot (Mon, 03 Jun 2019 08:14:23 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it does not stuck, it is just slow
DarwinHarianto (Mon, 03 Jun 2019 08:50:39 GMT):
I don't know if this is normal or not, but it has been an hour on the same spot...
sorabot (Mon, 03 Jun 2019 10:14:51 GMT):
*Chandradeep Sriramula* _via telegram_
Hi all,
Does Iroha have SDK for C/C++...?
sorabot (Mon, 03 Jun 2019 12:01:48 GMT):
*Bogdan Cioc* _via telegram_
Hi Iroha community, is TLS planned as part of the Iroha roadmap?
sorabot (Mon, 03 Jun 2019 12:02:16 GMT):
*Bogdan Cioc* _via telegram_
mobile apps are often required to talk to their "server" over HTTPS
bogdancioc (Mon, 03 Jun 2019 12:32:53 GMT):
Has joined the channel.
sorabot (Mon, 03 Jun 2019 13:16:07 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Yes, this is planned soon for clients. Do you mean gRPC with TLS?
sorabot (Mon, 03 Jun 2019 14:28:37 GMT):
*Bogdan Cioc* _via telegram_
Yes, exactly, to encrypt data traffic between Iroha peers and clients (and Iroha peers themselves)
sorabot (Mon, 03 Jun 2019 15:39:21 GMT):
*Bogdan Cioc* _via telegram_
So is this in the backlog?
sorabot (Tue, 04 Jun 2019 06:54:32 GMT):
*[Konstantin Munichev](https://t.me/konstantin_munichev)* _via telegram_
https://jira.hyperledger.org/browse/IR-475 - this one I guess
sorabot (Tue, 04 Jun 2019 09:17:52 GMT):
*Bogdan Cioc* _via telegram_
looks like it, but no ETA 🙂
sorabot (Tue, 04 Jun 2019 09:19:52 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
We have an intern who will start working on it this week. If you would like to get more details or contribute, you are welcome to join our weekly meeting tomorrow
athulramesh (Tue, 04 Jun 2019 11:57:17 GMT):
Has joined the channel.
sorabot (Tue, 04 Jun 2019 12:42:21 GMT):
*Bogdan Cioc* _via telegram_
👍
blockchain-Bobby (Thu, 06 Jun 2019 06:15:24 GMT):
Hi there @BioCrypt. I will be responding soon. Things where a bit hectic and I am only now getting things done.
sorabot (Thu, 06 Jun 2019 09:47:14 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
All good. I know how that goes
sorabot (Fri, 07 Jun 2019 09:31:43 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _forwarded from SPb BlockChain Community via telegram_
Двадцать первый митап Сообщества блокчейн-разработчиков Санкт-Петербурга состоится 13 июня в Грузии совместно с сообществом Hyperledger Грузии и компанией ExactPro.
Сообщество блокчейн-разработчиков Санкт-Петербурга в ноябре вошло в консорциум Hyperledger и The Linux Foundation и активно проводит мероприятия для комьюнити Hyperledger. Митапы уже прошли в Санкт-Петербурге, Сочи и Новосибирске. Ассоциация также сотрудничает с профессиональными сообществами Италии, Германии, Финляндии и Грузии. 13 июня мы ждём всех интересующихся технологиями распределенных реестров и решениями Hyperledger в Тбилиси.
Митап состоится 13 июня в Тбилиси по адресу: Бизнес-центр Redix, ул. Важи Пшавелы, 71. Сбор участников в 18:00.
Регистрация на событие: https://www.meetup.com/St-Petersburg-BlockChain-Community-Meetup/events/262085142/
sorabot (Fri, 07 Jun 2019 09:51:58 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
sorabot (Fri, 07 Jun 2019 10:09:57 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
👍🏻
blockchain-Bobby (Fri, 07 Jun 2019 12:15:37 GMT):
Have an awesome weekend guys :thumbsup:
sorabot (Fri, 07 Jun 2019 12:16:22 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
You as well!
sorabot (Fri, 07 Jun 2019 12:51:21 GMT):
*[Raman Venkat](https://t.me/ramanan123)* _via telegram_
/stat@combot
rjones (Fri, 07 Jun 2019 15:50:18 GMT):
Has joined the channel.
rjones (Fri, 07 Jun 2019 15:50:19 GMT):
If you use GitHub please do this: https://help.github.com/en/articles/configuring-two-factor-authentication
sorabot (Sat, 08 Jun 2019 11:11:22 GMT):
*Yasir* _via telegram_
Hi! I have a question. Is it possible to track an asset based on the hash of transaction? So at some later stage, a transaction can be traced back and verified based on a hash?
sorabot (Sat, 08 Jun 2019 11:11:44 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Yes
sorabot (Sat, 08 Jun 2019 11:13:08 GMT):
*Yasir* _via telegram_
How to do that?
sorabot (Sun, 09 Jun 2019 04:55:41 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
Hi Guys,
I am new to the Blockchain sphere and am currently exploring HyperLedger, wanted to know if it's possible to break a file and store it in different blocks as a use case using Hyperledger Iroha
sorabot (Sun, 09 Jun 2019 08:57:01 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
You mean to actually store files in the blockchain?
sorabot (Sun, 09 Jun 2019 08:57:21 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
Yes
sorabot (Sun, 09 Jun 2019 08:59:21 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
Is that a possibility ?
sorabot (Sun, 09 Jun 2019 09:07:23 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
@sorabot
sorabot (Sun, 09 Jun 2019 09:40:48 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
There are ways to do it, but blockchains are usually not great as a means for file storage
sorabot (Sun, 09 Jun 2019 09:41:10 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
what do you suggest?
sorabot (Sun, 09 Jun 2019 09:45:23 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
@sorabot I am working towards a use case to establish integrity of documents using blockchain for which I am planning on using Iroha. Can you advice me anything on this ?
sorabot (Sun, 09 Jun 2019 10:10:27 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Usually just putting a hash of a document in the blockchain is enough
sorabot (Sun, 09 Jun 2019 10:22:14 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
but how would i determine whether no changes have been made to the document?
sorabot (Sun, 09 Jun 2019 10:49:57 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
Also, is breaking a file into multiple parts within a blockchain feasible ? @sorabot
sorabot (Sun, 09 Jun 2019 10:53:48 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
your best option is to hash your document, and store hash in iroha. then, you verify integrity by hashing document and looking for one on blockchain.
it is feasible to store the whole document, but it is likely that your blockchain will grow significantly (as each peer stores full copy of blockchain)
sorabot (Sun, 09 Jun 2019 10:58:34 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
@sorabot Well thats the same the same approach as a Digitally Signed Document, what is the advantage of putting it on blockchain then ?
sorabot (Sun, 09 Jun 2019 11:00:31 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you can delete digital signature, but proof stored on blockchain can not be deleted
sorabot (Sun, 09 Jun 2019 11:03:27 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
@sorabot Ohh Yeah
sorabot (Sun, 09 Jun 2019 11:04:25 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
Thank you for the inputs I was thinking about this in the wrong direction.
sorabot (Sun, 09 Jun 2019 11:06:39 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
@sorabot Another thing, If i break the file into multiple parts when saving in a centralized location and during access time join it would the hash results be different of a complete file and a joined file
sorabot (Sun, 09 Jun 2019 11:19:13 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
if you do this correctly, hash will be same
sorabot (Sun, 09 Jun 2019 11:20:40 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
@sorabot Thank a million.
sorabot (Sun, 09 Jun 2019 15:56:41 GMT):
*[Alex Varabei](https://t.me/avarab)* _via telegram_
Hello, guys! Is there anybody who is related to Bakong project? Really interested in this solution. I would like to contact smbd who can clarify some tech and business aspects of it.
sorabot (Sun, 09 Jun 2019 16:03:07 GMT):
*[Zilya Yagafarova](https://t.me/zyagafarova)* _via telegram_
Hello, I am a project manager of Project Bakong.
sorabot (Sun, 09 Jun 2019 16:04:29 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
Is there something like Truffle and metmask for Iroha ?
sorabot (Sun, 09 Jun 2019 23:28:17 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Does anyone also use Iroha with Google Kubernetes Engine?
sorabot (Sun, 09 Jun 2019 23:28:38 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Getting some retarded behavior I can't seem to find the cause of :(
sorabot (Sun, 09 Jun 2019 23:29:13 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Not with Iroha itself, but GKE.
sorabot (Sun, 09 Jun 2019 23:29:42 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I have only faced this when using Iroha though
sorabot (Mon, 10 Jun 2019 03:03:58 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
oh, this just occured to me. What happens if peers in the network have mismatching versions?
sorabot (Mon, 10 Jun 2019 03:05:33 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Curious what would happen now if I had 5 peers, all versions differing from rc1 to 1.0.0
sorabot (Mon, 10 Jun 2019 04:48:11 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Hi everyone, we are trying to call Iroha function using gRPC. Can anyone advise what is the port number of gRPC in Iroha?
sorabot (Mon, 10 Jun 2019 06:08:48 GMT):
*[Sok An Eng](https://t.me/sokaneng)* _via telegram_
50051?
sorabot (Mon, 10 Jun 2019 06:09:23 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
I see, so it supposed to be the same port with the http one?
blockchain-Bobby (Mon, 10 Jun 2019 08:35:06 GMT):
For adding in files, look at IPFS, and store the hash there/IPFS file location. Note that IPFS does note encrypt any files so it will be accessible if you do not configure your nodes accordingly, but most of the stuff you were asking about @ Udit is why it exists in the fist place, as well as the sharding of files. This is how Raven coin (and alot of other people)makes use of a decentralized storage system. This is also how I am personally dealing with file / document storage . https://docs.ipfs.io/introduction/usage/ be creative and use both Iroha and this and you might not have to revent the wheel
blockchain-Bobby (Mon, 10 Jun 2019 08:54:17 GMT):
@ Punlea, depends on your node config, also note that its note that gPRC is HTTP 2.0 connection, so do not try to make it talk over a normal http channel as it simply wont work :grinning:. Also I cannot confirm for the JavaScript side of things as I could not get my JS implementations to communicate over gRPC(me being a dumbass) but my python things work 100%.
blockchain-Bobby (Mon, 10 Jun 2019 09:00:44 GMT):
Also to anyone interested in another alternative potential file storage solution. https://github.com/blockchain-Bobby/hyperdrive very interesting for Proof of Concepts, potential companion in my use cases as I like the control more here and ofcouse is permissioned.
blockchain-Bobby (Tue, 11 Jun 2019 07:03:04 GMT):
Morning all. Any other python devs here?
sorabot (Tue, 11 Jun 2019 10:03:57 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
✋What is your question?
blockchain-Bobby (Tue, 11 Jun 2019 12:37:33 GMT):
Hi Igor. Wanted to just throw a few ideas around and hear on alternatives ways to kill the cat. :slight_smile: I'm generally just interested in seeing / chatting with like minded individuals hence no specific question. All is well in Iroha's world of concepts to be proven .
sorabot (Wed, 12 Jun 2019 04:32:31 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
For development on Iroha we use iroha-java library which contains test containers. So you can develop and test your ideas programmatically in a very easy way. You may find library and examples in hyperledger/iroha-javs github
AbhishekAadi (Wed, 12 Jun 2019 11:04:54 GMT):
Has joined the channel.
sorabot (Thu, 13 Jun 2019 11:55:53 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _forwarded from SPb BlockChain Community via telegram_
📮 Сегодня в Тбилиси состоится Двадцать первый митап Сообщества блокчейн-разработчиков Санкт-Петербурга
Иосиф Иткин, со-CEO и соучредитель Exactpro, поприветствует участников митапа удаленно. С приветственным видео-обращением также выступит Марта Пекарска, директор по экосистемам Hyperledger. Она расскажет о возможностях, которые открывает The Linux Foundation для разработчиков, истории проекта Hyperledger и роли комьюнити в его развитии. Далее митап продолжится докладом Дмитрия Плахова, в котором будут рассмотрены кейсы внедрения с использованием фреймворков Hyperledger.
#spblockchain #blockchain #meetup #tbilisi #georgia #hyperledger #exactpro
👉 Регистрация здесь:
https://www.meetup.com/St-Petersburg-BlockChain-Community-Meetup/events/262085142/
sorabot (Fri, 14 Jun 2019 01:59:33 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Welcome Bobby
BioCryptTech (Fri, 14 Jun 2019 02:02:35 GMT):
Has joined the channel.
sorabot (Fri, 14 Jun 2019 03:05:53 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
Hi everyone, so ive been testing out Iroha and been using Iroha-helpers with my js program and have successfully create transactions and queries. I noticed that when i transfer asset, i dont get response with information like transaction_hash after successfully committed and FetchCommits only return block info. Could someone guide me on how to get info on a transaction after commited?
sorabot (Fri, 14 Jun 2019 06:14:24 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Hello! What kind of info are you interested in? Blocks contain committed transactions and hashes of rejected transactions. To retrieve such info you should get Block.Block_v1.Payload
There is a schema of block structure:
https://github.com/hyperledger/iroha/blob/master/shared_model/schema/block.proto
sorabot (Fri, 14 Jun 2019 06:23:50 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
When i transfer asset with iroha-cli, i get a response of the transaction hash like in the picture
sorabot (Fri, 14 Jun 2019 06:23:56 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
but when i try to do the same with
https://github.com/soramitsu/iroha-helpers#readme
sorabot (Fri, 14 Jun 2019 06:24:07 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
I cant figure how to get the transaction hash
sorabot (Fri, 14 Jun 2019 06:37:14 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
I don't use js library so I don't know for sure but there must be some function to get a transaction hash.
Maybe there it is:
https://github.com/soramitsu/iroha-helpers/blob/25b71b6d4b77ca87a04ba5e6f964b25f6ed55f53/src/txHelper.js#L127
sorabot (Fri, 14 Jun 2019 07:21:07 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
it looks like its a function to hash transactions before sending to iroha node
sorabot (Fri, 14 Jun 2019 07:21:11 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
is it the same hash?
sorabot (Fri, 14 Jun 2019 07:26:02 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Yes it is
sorabot (Fri, 14 Jun 2019 07:33:48 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
ill check it out later. Thanks for your helps :)
blockchain-Bobby (Fri, 14 Jun 2019 11:06:03 GMT):
Hi @biocrypt :) Fixed my Telegram account last night.
sorabot (Fri, 14 Jun 2019 11:08:16 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Awesome. I saw that. I cant get rocket chat to work on my android phone so I actually got that setup last night on my computer even though I'm never on it lol
blockchain-Bobby (Fri, 14 Jun 2019 11:11:47 GMT):
Firewall at work is blocking TG hence rather using Rocketchat. Was the first time in 2 months I logged on, like 700 odd messages I missed from the one group:joy: ``
sorabot (Fri, 14 Jun 2019 11:55:45 GMT):
*[Sara On vacation till June 17th](https://t.me/liralemur)* _via telegram_
Oh that rocket chat can get tricky
sorabot (Fri, 14 Jun 2019 11:55:59 GMT):
*[Sara On vacation till June 17th](https://t.me/liralemur)* _via telegram_
Especially when it comes to authorisation
sorabot (Fri, 14 Jun 2019 11:57:05 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Yeah Google didnt like mobile login. It works fine in the browser. All good I have this here for now
sorabot (Fri, 14 Jun 2019 11:57:19 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Arent you on vacation ma'am 😋
sorabot (Mon, 17 Jun 2019 14:48:20 GMT):
*[Bobby](https://t.me/blockchainBobbyPLE)* _via telegram_
Hi @lebdron can you perhaps point me in a direction for a template on how i must potentially structure a project officially. I took the stuff from our convo and took out a bunch of unnecessary stuff for the CLi. Made big progress 🙂
sorabot (Mon, 17 Jun 2019 14:50:09 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Let me summon @igor_egorov , he should be able to help
sorabot (Mon, 17 Jun 2019 14:52:55 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi, please check the structure of https://github.com/igor-egorov/reblockstorer
It is made for Iroha and uses python irohalib 🐍💮
sorabot (Mon, 17 Jun 2019 15:46:39 GMT):
*[Bobby](https://t.me/blockchainBobbyPLE)* _via telegram_
Thanks @igor_egorov 🙂this is exactly what im looking for
sorabot (Mon, 17 Jun 2019 15:49:12 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Cool 👍
sorabot (Mon, 17 Jun 2019 17:12:10 GMT):
*Lee Tee* _via telegram_
Ok. I have a random question for anyone. Let's say I start an Iroha network with 3 nodes on one remote host and run a few transactions so the blockchain has some data in it. How do I "add a node" to the existing network from a different remote host? With bitcoin, the 4th node first downloads the entire blockchain of the existing network and then plugs in. With Iroha, I haven't found how.
sorabot (Mon, 17 Jun 2019 17:13:13 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
if there is an account with permission "can_add_peer" creates valid transaction with command "AddPeer" and sends it to one of those 3 peers, this 4th peer will be added
rjones (Mon, 17 Jun 2019 17:13:57 GMT):
Has left the channel.
sorabot (Mon, 17 Jun 2019 17:15:20 GMT):
*Lee Tee* _via telegram_
Thank you. When I try that the deamon for all peers crashes on "Proposal reject since all hashes are different"
sorabot (Mon, 17 Jun 2019 17:16:32 GMT):
*Lee Tee* _via telegram_
"Found reject proof"
sorabot (Mon, 17 Jun 2019 17:18:00 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
@igor_egorov
sorabot (Mon, 17 Jun 2019 17:18:04 GMT):
*Lee Tee* _via telegram_
I'm of course using docker to launch the 4th peer, running AddPeer on the existing net with admin and running AddPeer on the 4th peer
sorabot (Mon, 17 Jun 2019 17:18:21 GMT):
*Lee Tee* _via telegram_
Thank you
sorabot (Mon, 17 Jun 2019 17:19:10 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you should send AddPeer to existing network (3 peers), not to the peer to be added
sorabot (Mon, 17 Jun 2019 17:19:28 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
?
sorabot (Mon, 17 Jun 2019 17:19:45 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
How can I help
sorabot (Mon, 17 Jun 2019 17:20:05 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
see this
sorabot (Mon, 17 Jun 2019 17:20:38 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
👀
sorabot (Mon, 17 Jun 2019 17:21:53 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Summon @lebdron
sorabot (Mon, 17 Jun 2019 17:22:02 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
sorabot (Mon, 17 Jun 2019 17:24:12 GMT):
*Lee Tee* _via telegram_
as a side note, when I run AddPeer only on the existing network (after starting the new node with docker) the existing network's dameon gets hung up, I suspect, sending votes to the new node but not finding
sorabot (Mon, 17 Jun 2019 17:24:22 GMT):
*Lee Tee* _via telegram_
Thank you! I'll check back in later
sorabot (Mon, 17 Jun 2019 17:25:52 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
for me it does not look like a problem, that event should cause synchronization start and missing blocks should be downloaded to the peer that have been added
sorabot (Mon, 17 Jun 2019 17:26:19 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Could you please ensure that the fourth peer is started with the same genesis block as the rest three?
sorabot (Mon, 17 Jun 2019 19:36:54 GMT):
*Lee Tee* _via telegram_
Ahhhh. Let me try that. That's the one thing I haven't tried yet. I'll get back to you about results
sorabot (Mon, 17 Jun 2019 20:15:36 GMT):
*Lee Tee* _via telegram_
It made progress!!! So I'm running a simple example first. I initiate one Iroha node and it's genesis block specifies
sorabot (Mon, 17 Jun 2019 20:15:46 GMT):
*Lee Tee* _via telegram_
/stat@combot
sorabot (Mon, 17 Jun 2019 20:20:35 GMT):
*Lee Tee* _via telegram_
It made progress!!! So I'm running a simple example first. I start one Iroha node. I run a couple transactions through it's admin account. I start another Iroha node with the same genesis block. I run AddPeer using an admin on the first node. I use the docker IP of the second node and port 10000. The second node adds. I see it downloads the new blocks. Then the second node gets stuck in a loop of
[2019-06-17 20:18:08.407218815][I][Irohad/Validators/Chain]: validate chain...
[2019-06-17 20:18:08.407794491][I][Irohad/FlatFileBlockFactory]: Remove /tmp/2fe3-511a-fa03-feea temp directory
The genesis block of both nodes contains
{
"addPeer":{
"peer":{
"address":"127.0.0.1:10001",
"peerKey":"bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929"
}
}
},
I don't know if the problem is because I'm using localhost in the genesis block and then docker IP in the 2nd node. No clue what's causing the new puzzle
sorabot (Mon, 17 Jun 2019 20:21:29 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Glad to hear there is a progress!
sorabot (Mon, 17 Jun 2019 20:21:49 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Looks like 127.0.0.1 can be a problem in your case
sorabot (Mon, 17 Jun 2019 20:22:32 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Please try to specify docker container names as hostnames
sorabot (Mon, 17 Jun 2019 20:32:56 GMT):
*Lee Tee* _via telegram_
Ok. So you're saying after I start the first node, the genesis block for the second node should have an AddPeer with something like "df1a029a64fb:10001" or "dockerIPFirstNode:10001" or "remotehostIP:10001". And the AddPeer Python call should include the same address. let me try that now
sorabot (Mon, 17 Jun 2019 20:39:44 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Sorry, I have very limited internet connection now. I will reply tomorrow.
sorabot (Mon, 17 Jun 2019 20:40:04 GMT):
*Lee Tee* _via telegram_
Thank you for your help!
kn3118 (Mon, 17 Jun 2019 22:58:47 GMT):
Has joined the channel.
sorabot (Tue, 18 Jun 2019 03:52:42 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
I am back. All the nodes should have the same genesis block. Thus, all the peers of the initial network configuration have to be mentioned in a single genesis block via AddPeer commands.
Additional peers can be added later: just launch one more node with the same genesis block as before (it would not contain any info about the peer you are going to add to the network), then send AddPeer command with new peer's address and public key to one of the peers from the existing network.
sorabot (Tue, 18 Jun 2019 03:55:23 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Additionally, please check my post from the 7th of Sep, 2018 - https://github.com/hyperledger-archives/iroha/issues/1672#issuecomment-419481249
It says how to run several iroha nodes in docker within a single network.
The only change for the guide is: you have to specify one more line in postgres containers' creation commands
`
-c 'max_prepared_transactions=100'`
sorabot (Tue, 18 Jun 2019 12:43:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I'm back from vacation! Here's a photo of Bitcoin bench in Tel Aviv :D
sorabot (Tue, 18 Jun 2019 12:43:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Tue, 18 Jun 2019 12:44:08 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Welcome back
sorabot (Tue, 18 Jun 2019 12:44:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thanks!
sorabot (Tue, 18 Jun 2019 12:45:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I have a question for everyone here. What do you think is the main distinguishing feature of Iroha? Maybe that is why you've decided to use it?
(We are preparing some materials with HL and want to update the info).
sorabot (Tue, 18 Jun 2019 12:47:21 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Permissions/roles and groups
sorabot (Tue, 18 Jun 2019 12:47:45 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
this
sorabot (Tue, 18 Jun 2019 12:47:56 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
That is what sold me instantly
sorabot (Tue, 18 Jun 2019 12:48:24 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
I come from a system admin background and for what I want to accomplish is exactly what I needed
sorabot (Tue, 18 Jun 2019 12:49:22 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Also the fact that most groups when you have questions or need help are always slow or damn near impossible to find the assistance. Here you get answers and help almost immediately
sorabot (Tue, 18 Jun 2019 12:52:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thanks! ❤️
sorabot (Tue, 18 Jun 2019 12:54:05 GMT):
*[Bobby](https://t.me/blockchainBobbyPLE)* _via telegram_
Welcome back Sara :)
sorabot (Tue, 18 Jun 2019 12:59:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thanks! I’ve missed all the fun 😄
sorabot (Tue, 18 Jun 2019 13:31:48 GMT):
*[Bobby](https://t.me/blockchainBobbyPLE)* _via telegram_
@liralemur distinguishing features. The already built in commands + query features. Multisignature txs and a comming from a python background, i could leverage my existing knowledge and take previous applications and test iroha with it replacing certain database if not all database portions of an application, obviously with your own code 🙂
sorabot (Tue, 18 Jun 2019 13:32:29 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
It seems very easy to use compared to others. I loved the idea of predefined functions for smart contracts that eliminate errors
sorabot (Tue, 18 Jun 2019 15:16:58 GMT):
*Lee Tee* _via telegram_
thank you. going to try this today
sorabot (Tue, 18 Jun 2019 18:14:53 GMT):
*Lee Tee* _via telegram_
Question. In your example, when you run "iroha-cli" how are you running it before you had an iroha daemon up and running? Isn't the irohad a pre-req to running iroha-cli or can it run stand alone? See below
We need to create nodes' keypairs, genesis block via composing peers.list and passing it to iroha-cli:
$ cat peers.list
172.19.0.4:10001
172.19.0.5:10001
$ iroha-cli --genesis_block --peers_address peers.list
sorabot (Tue, 18 Jun 2019 18:17:27 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
For genesis block generation iroha-cli can be launched independently from irohad state. Because it doesn’t interact directly with irohad in this case
sorabot (Tue, 18 Jun 2019 19:14:40 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
One problem with bitcoin blockchain, is that it stores all transactions for ever
sorabot (Tue, 18 Jun 2019 19:14:47 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Does iroha allows for pruning?
sorabot (Tue, 18 Jun 2019 19:15:05 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Let's say I only want 1 year worth of transactions, can I put that out?
sorabot (Tue, 18 Jun 2019 19:32:56 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. By default Iroha does not provide such feature.
However, the trick is still possible. It requires additional actions over the environment.
If you are interested in the details, let me know - I will describe.
sorabot (Tue, 18 Jun 2019 19:42:52 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Thanks, just checking when I'm ready I guess I'll ask again. Happy it's possible.
sorabot (Tue, 18 Jun 2019 19:43:01 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
I recommend you guys make that a standard feature
sorabot (Tue, 18 Jun 2019 21:10:03 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Generally speaking, there are the same conceptual restrictions as for the bitcoin blockchain. You can do prune the story preserving actual state of a ledger, but the precise story will remain in an archive. Formally, after the prune you will work with the new network - all the peers have to be restarted, but all the peers’ and users’ keys will remain valid.
sorabot (Tue, 18 Jun 2019 22:50:09 GMT):
*Lee Tee* _via telegram_
Dang. Spent all day on this but no success. I walked through your tutorial and created a 2 node local network. I ran a few transactions. They were synced. I created a 3rd node with the same genesis block. Gave it keys. Then I used the python API to call AddPeer. See Attached files.
The .sh file contains roughly the steps I took and the iroha log for all 3 nodes before they stalled
sorabot (Tue, 18 Jun 2019 23:03:03 GMT):
*Lee Tee* _via telegram_
the AddPeer command was commited on block 5. No obvious error message from any node - just stalled all at once
BrajeshKumar (Wed, 19 Jun 2019 08:53:53 GMT):
Has joined the channel.
sorabot (Wed, 19 Jun 2019 09:52:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi everyone! We’ll be having a weekly meeting in 10 minutes (as we always do on Wednesdays 🙂 ). You’re welcome to join: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 19 Jun 2019 17:04:35 GMT):
*Lee Tee* _via telegram_
*correction, there is an error - but it doesn't cause a hard fail. "Block insertion failed: " I'm researching this now
sorabot (Wed, 19 Jun 2019 18:28:59 GMT):
*Lee Tee* _via telegram_
I've isolated the problem! Max_prepared_transactions is not changing so my postgres is failing its prepared transactions. Researching how to set it now. Passing it as a -c option to docker doesn't change the config for some reason
sorabot (Wed, 19 Jun 2019 18:34:29 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
🤔
sorabot (Wed, 19 Jun 2019 21:49:56 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
have anyone done load testing to see just how much the platform can handle? I know a lot depends on the server. just curious if anyone has blasted off a million transactions or more in a single day?
sorabot (Wed, 19 Jun 2019 21:50:45 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
curious as to how quickly it would eat up space on a server running a ton of transactions per day as well if anyone has any knowledge of this type of data yet
sorabot (Thu, 20 Jun 2019 07:51:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@lebdron do we have that? Afair, there were some tests
blockchain-Bobby (Thu, 20 Jun 2019 08:28:01 GMT):
@BioCryptTech I am going to start with my own tests next week. Did some tests in python where I just bombed a thousand user account creations and setting of account details creation of assets etc. So hypothetically just need to change that number to a set value of either a million txs done at once or million done over the course of 24 hours
blockchain-Bobby (Thu, 20 Jun 2019 08:28:48 GMT):
I used some async stuff from python 3.7 to speed up things a bit.
sorabot (Thu, 20 Jun 2019 08:50:48 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Yes, we posted such data once in the mailing list
sorabot (Thu, 20 Jun 2019 09:05:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Is that the one I've been sending or something else?
sorabot (Thu, 20 Jun 2019 09:05:43 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Yes, let me check
blockchain-Bobby (Thu, 20 Jun 2019 09:06:55 GMT):
Where do i subscribe to the mailing list? or am i being a dumbass and missing the link again?
sorabot (Thu, 20 Jun 2019 09:07:04 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
https://lists.hyperledger.org/g/iroha/message/106
Performance tests section
sorabot (Thu, 20 Jun 2019 09:07:42 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Bobby, please check https://lists.hyperledger.org/g/iroha
blockchain-Bobby (Thu, 20 Jun 2019 09:14:40 GMT):
Domo arigato :thumbsup:
blockchain-Bobby (Thu, 20 Jun 2019 09:19:54 GMT):
For those who just want a quick summary: Btw Awesome mailing list. Need to catch up there. Gonna save myself a lot of headaches.
blockchain-Bobby (Thu, 20 Jun 2019 09:20:01 GMT):
Performance tests
Here are recent performance test results:
Started load: 2019-04-25 21:35:27
Ended load: 2019-04-29 09:25:44
Requests sent: 13020833
Request data: ordered batch; transaction 1 - CreateDomain, CreateAsset, CreateAccount, AddAssetQuantity, TransferAsset; transaction 2 - GrantPermission, SetAccountDetail; transaction 3 - SetAccountDetail
Network size: 50 nodes, 5 nodes per 10 physical machines
Memory limit per node: 5GB
Postgres memory limit per physical machine (5 nodes): 5GB
Blocks generated: 263227
Block store size per node: 17GB
WSV size per node: 18.4GB
With the configuration parameters:
max_rounds_delay: 500
max_proposal_size: 1000
log level: debug
commit hash (sha): 824b4f56b600f357ed9b725616e4de7e72b21f3e
blockchain-Bobby (Thu, 20 Jun 2019 09:28:22 GMT):
FYI Our community(Plenteum) is pretty stoked and very excited for the use cases and proof of concepts done using Iroha
sorabot (Thu, 20 Jun 2019 09:38:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Cool!
sorabot (Thu, 20 Jun 2019 09:38:36 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Btw, we are preparing a very cool tool for Iroha that might be very interesting for newcomers 😉
blockchain-Bobby (Thu, 20 Jun 2019 09:39:35 GMT):
:grimacing: very excited.
blockchain-Bobby (Thu, 20 Jun 2019 09:40:40 GMT):
I owe you guys a CLi :no_mouth: tweaking menu options and application flow. finding loads of duplicate/unnecessary code etc.
sorabot (Thu, 20 Jun 2019 09:42:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
👏
sorabot (Thu, 20 Jun 2019 09:47:05 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
with https://oclif.io/ a nice cli can be built
sorabot (Thu, 20 Jun 2019 10:11:28 GMT):
*[BioCrypt Technologies](https://t.me/BioCrypt)* _via telegram_
Thank you for the info and pleasant read this morning 😁
blockchain-Bobby (Thu, 20 Jun 2019 12:43:08 GMT):
@B V already got my own way thanks and using Python, Click + Argparser modules. Also I prefer not working with the JS module. Extra gRPC stuff is unnecessary in my iteration if its purely a CLi that needs to interact with irohad. With python you just install the requirements and it works, no extra stuff to run so not just my preference. here is click, https://click.palletsprojects.com/en/7.x/
blockchain-Bobby (Thu, 20 Jun 2019 12:48:48 GMT):
trying to emulate the current Menu's and Options as what I built was a proof of concept for my projects that i decided to first do a full iroha based version(all of the possible features not just limitations to our uses cases). Using a bit of protobuf stuff to parse the stuff back to JSON. also want to add the option to save stuff to JSON files like on the current CLI. So w.r.t Progress it does work and one can expand quickly on it it is simply not at the current coding standard to be contributed and need to add the error catching logic in to. Hence always checking in with @lebdron and @igor-egorov for guidance as I want to get it right the 1st time.
sorabot (Thu, 20 Jun 2019 15:39:05 GMT):
*Lee Tee* _via telegram_
Nevermind. The parameter gets set. Something's wrong with Iroha
sorabot (Thu, 20 Jun 2019 18:28:26 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
this is the most worrying news for me as for iroha maintainer 😂
sorabot (Thu, 20 Jun 2019 18:32:01 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Lee, could you want a bug into an HL Iroha Jira. This will help us a lot. This issue would not get lost. 🙏
https://jira.hyperledger.org/projects/IR
sorabot (Thu, 20 Jun 2019 18:32:50 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
there was a typo in a prevous message - the correct is : could you please file a bug ...
sorabot (Thu, 20 Jun 2019 18:33:07 GMT):
*Lee Tee* _via telegram_
I will file the bug. I also put out an upwork request to have an outsider see if they could shed some light on it
sorabot (Thu, 20 Jun 2019 18:33:44 GMT):
*Lee Tee* _via telegram_
I wish I could read c++ and actually solve it and help but this is very advanced c++
sorabot (Thu, 20 Jun 2019 18:43:12 GMT):
*Lee Tee* _via telegram_
Do I need a Jira account to submit a ticket?
sorabot (Thu, 20 Jun 2019 18:44:26 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Most likely you need Linux Foundation ID to get signed into the jira
sorabot (Thu, 20 Jun 2019 18:45:02 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Please try following that guide:
If you need an account to JIRA please create a Linux Foundation ID (LFID) then log in to JIRA with that account. This account will be used for all hyperledger.org development resources
sorabot (Thu, 20 Jun 2019 18:45:07 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
https://identity.linuxfoundation.org/
sorabot (Thu, 20 Jun 2019 19:07:37 GMT):
*Lee Tee* _via telegram_
submitted. Thank you for sending me to the right place. We're a startup hoping to use Iroha in our application
sorabot (Thu, 20 Jun 2019 19:20:24 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Many thanks for your effort! 🙏
kn3118 (Thu, 20 Jun 2019 21:59:20 GMT):
How can I save the private-public key pair using Iroha and be able to retrieve them in next session without having to regenerate everything?
sorabot (Thu, 20 Jun 2019 22:23:56 GMT):
*Lee Tee* _via telegram_
I'm just a newbie. But the way I did this was create a docker container with Iroha and use the iroha-cli
./iroha-cli --account_name newuser@test --new_account
once this command generated a pub and priv file, I moved files out of the docker container with
docker cp iroha_container:root/newuser@test.pub ~/localfolder
You can also build the iroha-cli as a standalone executable in a dev environment https://iroha.readthedocs.io/en/latest/guides/build.html
Once the dev iroha container is built, you can generate as many keys/genesis blocks as you want
kn3118 (Thu, 20 Jun 2019 23:13:42 GMT):
I am trying to develop an application and I am using the Iroha python library to interact with the network.
I thought about creating a dictionary to store the key/value pairs in the system, but I am not sure if it is right.
Here is the function that creates an account:
@trace
def create_account(name):
"""
Creates an account 'name@farmer'
"""
private_key = IrohaCrypto.private_key()
public_key = IrohaCrypto.derive_public_key(private_key)
dict_public_keys[name+'@system'] = public_key
dict_private_keys[name+'@system'] = private_key
tx = iroha.transaction([
iroha.command('CreateAccount', account_name= name, domain_id='system',
public_key=public_key)
])
IrohaCrypto.sign_transaction(tx, ADMIN_PRIVATE_KEY)
send_transaction_and_print_status(tx)
I have already created the domain 'system'.
kn3118 (Thu, 20 Jun 2019 23:13:42 GMT):
I am trying to develop an application and I am using the Iroha python library to interact with the network.
I thought about creating a dictionary to store the key/value pairs in the system, but I am not sure if it is right.
Here is the function that creates an account:
@trace
def create_account(name):
"""
Creates an account 'name@farmer'
"""
private_key = IrohaCrypto.private_key()
public_key = IrohaCrypto.derive_public_key(private_key)
dict_public_keys[name+'@system'] = public_key
dict_private_keys[name+'@system'] = private_key
tx = iroha.transaction([
iroha.command('CreateAccount', account_name= name, domain_id='system',
public_key=public_key)
])
IrohaCrypto.sign_transaction(tx, ADMIN_PRIVATE_KEY)
send_transaction_and_print_status(tx)
I have already created the domain 'system'
kn3118 (Thu, 20 Jun 2019 23:13:42 GMT):
I am trying to develop an application and I am using the Iroha python library to interact with the network.
I thought about creating a dictionary to store the key/value pairs in the system, but I am not sure if it is right.
Here is the function that creates an account:
@trace
def create_account(name):
"""
Creates an account 'name@system'
"""
private_key = IrohaCrypto.private_key()
public_key = IrohaCrypto.derive_public_key(private_key)
dict_public_keys[name+'@system'] = public_key
dict_private_keys[name+'@system'] = private_key
tx = iroha.transaction([
iroha.command('CreateAccount', account_name= name, domain_id='system',
public_key=public_key)
])
IrohaCrypto.sign_transaction(tx, ADMIN_PRIVATE_KEY)
send_transaction_and_print_status(tx)
I have already created the domain 'system'
kn3118 (Thu, 20 Jun 2019 23:13:42 GMT):
I am trying to develop an application and I am using the Iroha python library to interact with the network.
I thought about creating a dictionary to store the key/value pairs in the system, but I am not sure if it is right.
Here is the function that creates an account:
@trace
def create_account(name):
"""
Creates an account 'name@system'
"""
private_key = IrohaCrypto.private_key()
new_public_key = IrohaCrypto.derive_public_key(private_key)
dict_public_keys[name+'@system'] = public_key
dict_private_keys[name+'@system'] = private_key
tx = iroha.transaction([
iroha.command('CreateAccount', account_name= name, domain_id='system',
public_key=new_public_key)
])
IrohaCrypto.sign_transaction(tx, ADMIN_PRIVATE_KEY)
send_transaction_and_print_status(tx)
I have already created the domain 'system'
kn3118 (Thu, 20 Jun 2019 23:13:42 GMT):
I am trying to develop an application and I am using the Iroha python library to interact with the network.
I thought about creating a dictionary to store the key/value pairs in the system, but I am not sure if it is right.
Here is the function that creates an account:
@trace
def create_account(name):
"""
Creates an account 'name@system'
"""
private_key = IrohaCrypto.private_key()
new_public_key = IrohaCrypto.derive_public_key(private_key)
dict_public_keys[name+'@system'] = public_key
dict_private_keys[name+'@system'] = new_private_key
tx = iroha.transaction([
iroha.command('CreateAccount', account_name= name, domain_id='system',
public_key=new_public_key)
])
IrohaCrypto.sign_transaction(tx, ADMIN_PRIVATE_KEY)
send_transaction_and_print_status(tx)
I have already created the domain 'system'
kn3118 (Thu, 20 Jun 2019 23:13:42 GMT):
I am trying to develop an application and I am using the Iroha python library to interact with the network.
I thought about creating a dictionary to store the key/value pairs in the system, but I am not sure if it is right.
Here is the function that creates an account:
@trace
def create_account(name):
"""
Creates an account 'name@system'
"""
private_key = IrohaCrypto.private_key()
new_public_key = IrohaCrypto.derive_public_key(private_key)
dict_public_keys[name+'@system'] = new_public_key
dict_private_keys[name+'@system'] = private_key
tx = iroha.transaction([
iroha.command('CreateAccount', account_name= name, domain_id='system',
public_key=new_public_key)
])
IrohaCrypto.sign_transaction(tx, ADMIN_PRIVATE_KEY)
send_transaction_and_print_status(tx)
I have already created the domain 'system'
sorabot (Fri, 21 Jun 2019 03:27:08 GMT):
*[Kimmie💛](https://t.me/careaf_f)* _via telegram_
https://t.me/careaf_f
sorabot (Fri, 21 Jun 2019 03:34:38 GMT):
*[Kero](https://t.me/kotoumi)* _via telegram_
hello, I am a beginner, how can I run the file "can_get_my_acc_txs.py", which is the example python program from iroha? the program is located in "../iroha/example/python/permissions".
My problem is that it said cannot found 'irohalib' module. Then I follow https://github.com/hyperledger/iroha/blob/master/example/python/irohalib.md to prepare the set up. However, i got the message "../../shared_model/schema: warning: directory does not exist.
". I cannot found this directory, is there something i missed? Thank you
sorabot (Fri, 21 Jun 2019 05:44:38 GMT):
*[aayush300](https://gitter.im/aayush300)* _via gitter_
Unable to find image 'hyperledger/iroha:x86_64-develop-latest' locally
docker: Error response from daemon: manifest for hyperledger/iroha:x86_64-develop-latest not found.
sorabot (Fri, 21 Jun 2019 05:44:51 GMT):
*[aayush300](https://gitter.im/aayush300)* _via gitter_
can anyone help me with ythis issue
sorabot (Fri, 21 Jun 2019 05:54:16 GMT):
*[Artyom Bakhtin](https://t.me/a_bakhtin)* _via telegram_
The correct Docker image name is hyperledger/iroha:x86_64-develop. Would you please point me to the source you find this misspelled name? So we have a chance to correct that.
sorabot (Fri, 21 Jun 2019 06:12:34 GMT):
*[aayush300](https://gitter.im/aayush300)* _via gitter_
https://www.srcmake.com/home/iroha-tutorial that is the source where i found the name incorrect
sorabot (Fri, 21 Jun 2019 06:13:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I'm not sure that .md is up to date but this: https://iroha.readthedocs.io/en/latest/getting_started/python-guide.html should be, I've tested it recently - before adding to the documentation. Can you please try it?
sorabot (Fri, 21 Jun 2019 06:14:04 GMT):
*[aayush300](https://gitter.im/aayush300)* _via gitter_
okay sure.. thank you so much\
sorabot (Fri, 21 Jun 2019 06:16:34 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@aayush300 that was about the python lib :) The link you've sent is an independent site, not belonging to this community, so it can get outdated. Please try the image that Artyom sent - it will work :)
sorabot (Fri, 21 Jun 2019 06:18:11 GMT):
*[aayush300](https://gitter.im/aayush300)* _via gitter_
yes i used the image sent by artyon. and it is working fine till now. thank you.
sorabot (Fri, 21 Jun 2019 06:20:38 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
😊👍
blockchain-Bobby (Fri, 21 Jun 2019 07:25:24 GMT):
Are you looking to store the keys to a file? as I dont see the part where your 'doing' anything with the dict. also Do you perhaps want to store the keys in a single dictionary? i have done both.
blockchain-Bobby (Fri, 21 Jun 2019 07:29:41 GMT):
ive created an iroha_helpers im using for python similar to whats available for javascript, loads of helper functions for most(soon all) commands queries etc.
SaraG (Fri, 21 Jun 2019 07:31:48 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=3tfXvDjDpEqsWarxK) @blockchain-Bobby 👏
blockchain-Bobby (Fri, 21 Jun 2019 07:38:22 GMT):
@SaraG I definetly will require some feedback input in reviewing the code. I asked @lebdron and @igor-egorov already and they've said theyll gladly review it. I tried splitting the commands & queries and added a utils file, currently it prints and returns the tx status results and the tx_hex. since each response from a query side differs due to the fields provided in the protobuf reflection of the messages, I am compiling that to a new list that gets printed(in the cli) or you can use the returned list to process it using normal python functions
blockchain-Bobby (Fri, 21 Jun 2019 07:38:33 GMT):
So hoping im on the right path
blockchain-Bobby (Fri, 21 Jun 2019 08:22:31 GMT):
@SaraG May I also inquire what this entails? https://jira.hyperledger.org/projects/IR/issues/IR-468?filter=allopenissues
SaraG (Fri, 21 Jun 2019 08:36:42 GMT):
Tbh, Idk :D @lebdron ?
blockchain-Bobby (Fri, 21 Jun 2019 08:39:39 GMT):
:joy: no probs. potentially similar to the rest-api for client side stuff like fabrics composer? or api endpoint? like v1/client/new_account v1/client/transaction_history
SaraG (Fri, 21 Jun 2019 08:42:24 GMT):
I bet it has something to do with the sprint planning - sometimes tasks like this are being created to mark the idea that needs research etc
sorabot (Fri, 21 Jun 2019 09:00:48 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
It is used to combine the related task into a single one, so you are probably interested in "Issues in Epic"
kn3118 (Fri, 21 Jun 2019 11:08:02 GMT):
I was wondering if there is an identity manager in Iroha that does this for you?
Storing the keys to a file that I have access to, gives me excess power and control over the network (which you don't really want in a decentralised environment, that's why we are using blockchain -even though private- in the first place, right?). So is that a good solution?
The problem that I am experiencing is that when I run the deamon and overwrite the ledger everything works fine and I can sign transactions with the stored private keys. However, when I want to run a transaction again and I rerun part of the code, the details get lost (mappings in the dictionary), so I get an error message saying that this key does not exist in my dictionary and so I cannot sign transactions with these keys anymore. Therefore, I realised that I need a more global and persistent storage of data (key pairs).
Any idea how to deal with that??
Many thanks for replying to my message in the first place!!
blockchain-Bobby (Fri, 21 Jun 2019 11:37:30 GMT):
I simply encrypted the keypairs . created a "wallet" file which is a json file then encrypt it accordingly. Also from the snippet I can read from your code is your storing into 2 seperate varialables, not even the same and i do not see your initializing a dict / {} nor list []. Remember your code as is stores only for the duration of the scripts excecution
blockchain-Bobby (Fri, 21 Jun 2019 11:39:17 GMT):
also bear in mind the keys are bytes and not normal string, so depending on how you work data around, you might get errors when trying to call the value and the length differs as it now adds the b'' in-front of the keys to,
blockchain-Bobby (Fri, 21 Jun 2019 11:41:30 GMT):
how you store your keys is up to your use case. I come from a cryptocurrency so storing keys in files and encrypting them is nothing new. its the standard practice. Just bear in mind that how you store you keys will greatly affect wheere and how you can use them e.g. Unless you use the .priv .pub separate file storage method then you won't be able to use it woth the current Iroha-CLI. will work in your code ofcourse
kn3118 (Fri, 21 Jun 2019 11:55:42 GMT):
yes, I actually initialise the dictionaries in the beginning of the script, and as you said there is no need for having 2 separate dicts, so I will refactor this part into 1 dict instead.
Okay, I will try to encrypt the keypairs and store them into a json file. I have not done this before (encrypting/decrypting keys, storing them in a different file and then accessing them) so I guess it will be a bit challenging in the beginning (but also fascinating).
Thanks for your advice!!
blockchain-Bobby (Fri, 21 Jun 2019 11:56:26 GMT):
The encryption part i am working on and should be adding into my helpers file
kn3118 (Fri, 21 Jun 2019 11:58:49 GMT):
Oh that is exciting! Looking forward to your release! Do you have an estimated time of this release?
kn3118 (Fri, 21 Jun 2019 11:58:49 GMT):
Oh that is exciting! Looking forward to your release! Do you have an estimated time of it?
blockchain-Bobby (Fri, 21 Jun 2019 12:22:43 GMT):
unofficially next week. Hoping to get it on github and then the iroha guys will review and assist where required, I do not want to commit to an exact date and time as I unfortunately am not in Iroha full time(yet :grimacing: ) hence the slow progress
kn3118 (Fri, 21 Jun 2019 12:40:10 GMT):
That's great, thanks!! The community is really looking forward to it!
blockchain-Bobby (Fri, 21 Jun 2019 12:45:19 GMT):
this is honestly one of the most supportive and helpful communities. I have seen my fair share of people attempting to help other blockchain developers, and its a constant bashing of ones ideas and what platform they built on, rather than share experiences
SaraG (Fri, 21 Jun 2019 12:47:12 GMT):
☺️
kn3118 (Fri, 21 Jun 2019 13:25:00 GMT):
Does Iroha currently provides a framework which supports smart-contract development?
For example, after creating an asset I want to specify some characteristics for this particular asset that then users-owners of the asset will be completing and editing.
blockchain-Bobby (Fri, 21 Jun 2019 13:30:09 GMT):
I am not 100% sure about the fields currently available for asset creation, but your question does not particulary relate to a smart contract. I also needed to be able to update asset details / providing a description for end users and one way was to create an "asset oracle / account" in python code(note smart contract) I combined the creation of an asset, with setAccountDetails, and used the assetid(asset#domain) as the key and in the value field provided a json/dictonary with the required paramaters. you could then add a field that stores say and IPFS hash too. then upon user account creation on your chain. everyone is able to read from that account
blockchain-Bobby (Fri, 21 Jun 2019 13:32:26 GMT):
@kn3118 at this given point in time, its a DIY situation, but as a community we can somewhat provide guidelines for eachother.
kn3118 (Fri, 21 Jun 2019 13:51:50 GMT):
Sounds good and promising, cheers!
RajkumarNatarajan (Sat, 22 Jun 2019 04:30:47 GMT):
Has joined the channel.
sorabot (Sat, 22 Jun 2019 22:11:57 GMT):
*Hashim Shah* _via telegram_
Hi all, Im trying to access my postgres db from the iroha js example https://github.com/hyperledger/iroha-javascript. However, when i run the command 'docker exec -it some-postgres docker-entrypoint.sh' it doesnt take me into the DB interactive environment and neither does it show me any errors. Am I missing something on how to see what I have stored in the DB?
sorabot (Sun, 23 Jun 2019 02:39:50 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. Iroha uses postgres internally and it is not designed to be accessed directly by a user in our case. If you still want to check the db contents, for example, you may use pgAdmin or any other pg db browser.
blockchain-Bobby (Mon, 24 Jun 2019 12:05:05 GMT):
@lebdron Just wanna ask something, I am updaing my fork of the repo so saw this https://github.com/hyperledger/iroha/blob/master/irohad/ametsuchi/impl/postgres_block_storage.cpp Safe to assume that the blocks no longer stored in a flatfile?
sorabot (Mon, 24 Jun 2019 13:01:07 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Bobby, we are planning to support both implemetations and make it pluggable with config
sorabot (Mon, 24 Jun 2019 14:10:27 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
/stat@combot
sorabot (Mon, 24 Jun 2019 14:10:36 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
/stat@combot
sorabot (Mon, 24 Jun 2019 14:10:57 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
/stat@combot
blockchain-Bobby (Mon, 24 Jun 2019 14:50:52 GMT):
brilliant :thumbsup:
sorabot (Mon, 24 Jun 2019 20:24:16 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Question for maintainers. I'm thinking about working on a Helm chart to facilitate deployment of Iroha on Kubernetes. Is that something that you guys would find useful?
sorabot (Tue, 25 Jun 2019 02:15:46 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
Hi all, i received this error when i tried having one account with permission can_grant_can_add_my_signatory to grant CanAddMySignatory permission to another account. Did i do something wrong?
sorabot (Tue, 25 Jun 2019 07:19:31 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Just curious if there is any open source transaction explorer for Iroha?
sorabot (Tue, 25 Jun 2019 07:28:23 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
`iroha-cli` is an unstable tool so some features don't work properly there. It is better to try out a client library (python, java or js) for this
sorabot (Tue, 25 Jun 2019 07:31:19 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
I thought about that and tried with JS library and it gave this error
sorabot (Tue, 25 Jun 2019 08:49:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@lebdron I believe some work is being done in this direction, right?
sorabot (Tue, 25 Jun 2019 08:49:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Or not exactly?
sorabot (Tue, 25 Jun 2019 10:38:25 GMT):
*[takashi ikegaki](https://t.me/kkyyoo95)* _via telegram_
sorabot (Tue, 25 Jun 2019 10:59:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Seems like someone is working on such an instrument now. I think we will be able to get more info about it in about a week when the person with the right knowledge returns from vacation 🙂
sorabot (Tue, 25 Jun 2019 11:59:08 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
Is there any way to grant "can_get_my_acc_detail" permission to another account?
It seems like there is only two options: the account has permissions to get all account details in the systen or it has permissions to get account details on its own account. It is sad :(
sorabot (Tue, 25 Jun 2019 12:02:49 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
@sea1and you can grant only grantable permissions
https://github.com/hyperledger/iroha/blob/master/shared_model/schema/primitive.proto#L82
sorabot (Tue, 25 Jun 2019 12:10:39 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@Pobepto can you help?
sorabot (Tue, 25 Jun 2019 12:11:51 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
This is already solved, the library was updated. Thanks for creating issue on github
sorabot (Tue, 25 Jun 2019 12:13:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
🎉
sorabot (Tue, 25 Jun 2019 12:16:32 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
Ok, thx
sorabot (Tue, 25 Jun 2019 20:41:52 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
is there best practice to manage same key-value pair in account detail of "Account A" using two different accounts ("Account B" and "Account C"?
If I use set account detail command using two different accounts, then detail of "Account A" contains two dicts for two writers. Of course I can iterate over each writer and get corresponding values, but how should I know which value is latest?
sorabot (Tue, 25 Jun 2019 20:42:23 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
It is very uncomfortable
sorabot (Wed, 26 Jun 2019 09:30:07 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Hi Sara, do you happen to know if there any open source project where we can explore the transaction history of Iroha?
sorabot (Wed, 26 Jun 2019 09:37:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Someone is working on HL Explorer adaptation for Iroha but atm I am not aware of a ready-to-use solution
AB1651 (Wed, 26 Jun 2019 09:58:52 GMT):
Has joined the channel.
AB1651 (Wed, 26 Jun 2019 09:58:53 GMT):
I have a use case as follows: A user makes predictions on an on-going basis and uploads them to Iroha (or a similar chain). Other users can then verify the predictions with a time delay. There are multiple prediction makers, and prediction readers. I want the prediction readers to be able to verify that the chain is indeed immutable and the timestamps associated with predictions are correct. Would Iroha support such a use case or is there a better solution for my case?
sorabot (Wed, 26 Jun 2019 10:54:24 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
There's still something that i'm not clear about regarding `MST`. I have an account with 2 `Signatories` and `Quorum` set to 2. When performing transfering asset with the account, it leads to `MST_PENDING`. How do I sign a confirmation with the other signature?
sorabot (Wed, 26 Jun 2019 11:07:04 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Maybe you can place a sort of timestamp together with the value?
sorabot (Wed, 26 Jun 2019 12:24:49 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
See this example https://github.com/hyperledger/iroha-python/blob/master/examples/batch-example.py
kn3118 (Thu, 27 Jun 2019 15:18:05 GMT):
I am trying to use the 'GetTransactions' from the Python library, but I keep getting wrong results (or errors). I provide as an argument the hash of a transaction that has already taken place (by checking irohad and copy pasting the transaction hash). Can anyone help with this query?
Here is my code for this function:
@trace
def get_transaction_details(_hash):
'''
List of all details of the transactions with the provided hashes. _hash can be a list of hashes
'''
print(
net.send_query(
IrohaCrypto.sign_query(
iroha.query('GetTransactions', tx_hashes=_hash,
creator_account='john@system'),
'c312814497f83b8be765d70dcf448d5622cd7aa2469237ecec7b8a98c9158a4b'
)
)
)
and I call it like that:
get_transaction_details('1f6fab8ad7c00e3af1a1c53a252a0ba7234f3dfd19374b72d958a5a62f286f95')
lachid (Thu, 27 Jun 2019 19:37:43 GMT):
Has joined the channel.
lachid (Thu, 27 Jun 2019 19:37:44 GMT):
is develop team thinking on add smart contract support for iroha__??
SaraG (Thu, 27 Jun 2019 19:50:26 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=gnAFEwpi8jMYa54dc) @lachid Yeap, discussing the architecture afain. It will be pluggable. Wanna join a discussion sometime?)
sorabot (Fri, 28 Jun 2019 05:23:26 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
Is there a way to filter for specific transaction when you queries for `Pending Transactions` or a way to add custom payload as an identifier?
kn3118 (Fri, 28 Jun 2019 07:39:59 GMT):
I have the same issue!
josephnicholas (Fri, 28 Jun 2019 13:57:23 GMT):
Hello all, I am still new to the Hyperledger community and I was looking where to start. I was thinking of Iroha since I am from a C++ background and I might be able to understand it quickly, please let me know if I can approach this differently.
SaraG (Fri, 28 Jun 2019 14:02:35 GMT):
Hello and welcome! :) You can start here: https://iroha.readthedocs.io/en/latest/getting_started/index.html to get the general idea and start creating your own Iroha's :) Your C++ experience is also welcome if you'd like to contribute to the project! Just let us know
SaraG (Fri, 28 Jun 2019 14:13:12 GMT):
no, only all of them atm. If it helps, there will soon be pagination for pending transactions (in the next release).
josephnicholas (Fri, 28 Jun 2019 14:18:44 GMT):
Thank you @SaraG , I would definitely like to be a contributor but don't know how, but I think I should first read the link you gave me have the general idea.
blockchain-Bobby (Fri, 28 Jun 2019 14:37:16 GMT):
IM ALIVE (somewhat) @BioCryptTech will be on TG tomorrow. got pulled into another project i need to finish stuff on that killed the time i had. Have not ghosted the community just feel like one :upside_down: if all goes well Iroha will be a fulltime thing for me :woo:
blockchain-Bobby (Fri, 28 Jun 2019 14:38:01 GMT):
i love this emoji :woo: describes my thoughts and emotions well when i open a code editor
sorabot (Fri, 28 Jun 2019 14:38:20 GMT):
*[BioCrypt Eric](https://t.me/BioCrypt)* _via telegram_
Excellent. Have since fun things to show you tomorrow then 😁
blockchain-Bobby (Fri, 28 Jun 2019 14:42:40 GMT):
Ps, the "offer for the playground" you can mail me the details / credentials @ Eric. :wink:
sorabot (Fri, 28 Jun 2019 14:44:02 GMT):
*[BioCrypt Eric](https://t.me/BioCrypt)* _via telegram_
Sounds good. Will do that after my day of driving. Fun things with iroha 😁
josephnicholas (Fri, 28 Jun 2019 15:16:00 GMT):
When starting the iroha daemon I get to have some issue in the storage initialization, anyone have an idea on why?(Sorry totally new to this)
```key=node0
/opt/iroha_data
WARNING: IROHA_POSTGRES_HOST is not defined.
Do not wait for Postgres to become ready. Iroha may fail to start up
[2019-06-28 15:14:04.488685005][I][Init]: Irohad version: 1.0.1
[2019-06-28 15:14:04.488728124][I][Init]: config initialized
[2019-06-28 15:14:04.489074253][I][Irohad]: created
[2019-06-28 15:14:04.489115153][I][Irohad/Storage]: Start storage creation
[2019-06-28 15:14:04.489157735][I][Irohad/Storage]: block store created
[2019-06-28 15:14:04.499096637][E][Init]: Failed to initialize storage
```
sorabot (Fri, 28 Jun 2019 15:47:45 GMT):
*[matrixbot](https://gitter.im/matrixbot)* _via gitter_
`jastisriradheshyam` > <@gitter_sorabot:matrix.org> *[josephnicholas](https://chat.hyperledger.org/direct/josephnicholas)* _via rocketchat_
> When starting the iroha daemon I get to have some issue in the storage initialization, anyone have an idea on why?(Sorry totally new to this)
> ```> key=node0
> /opt/iroha_data
> WARNING: IROHA_POSTGRES_HOST is not defined.
> Do not wait for Postgres to become ready. Iroha may fail to start up
> [2019-06-28 15:14:04.488685005][I][Init]: Irohad version: 1.0.1
> [2019-06-28 15:14:04.488728124][I][Init]: config initialized
> [2019-06-28 15:14:04.489074253][I][Irohad]: created
> [2019-06-28 15:14:04.489115153][I][Irohad/Storage]: Start storage creation
> [2019-06-28 15:14:04.489157735][I][Irohad/Storage]: block store created
> [2019-06-28 15:14:04.499096637][E][Init]: Failed to initialize storage
> ```
I didn't worked on iroha yet but I can tell you that POSTGRES_HOST environment variable is not set while is postgreg db ip or domain name
sorabot (Fri, 28 Jun 2019 15:49:16 GMT):
*[matrixbot](https://gitter.im/matrixbot)* _via gitter_
`jastisriradheshyam` > <@jastisriradheshyam:matrix.org> I didn't worked on iroha yet but I can tell you that POSTGRES_HOST environment variable is not set while is postgreg db ip or domain name
*while POSTGRES_HOST is postgres DB IP or Domain name
josephnicholas (Fri, 28 Jun 2019 15:57:49 GMT):
Thanks, I was just following the READTHEDOCS and I can't seem to find a place where `POSTGRES_HOST` should be defined
josephnicholas (Fri, 28 Jun 2019 15:57:57 GMT):
I'll try to do it
josephnicholas (Fri, 28 Jun 2019 16:28:33 GMT):
Got it working, it seems I mistyped something in postgres creation part
sorabot (Fri, 28 Jun 2019 17:33:58 GMT):
*[matrixbot](https://gitter.im/matrixbot)* _via gitter_
`jastisriradheshyam` > <@gitter_sorabot:matrix.org> *[josephnicholas](https://chat.hyperledger.org/direct/josephnicholas)* _via rocketchat_
> Got it working, it seems I mistyped something in postgres creation part
👍
sorabot (Fri, 28 Jun 2019 19:33:14 GMT):
*[Bobby](https://t.me/blockchainBobbyPLE)* _via telegram_
@ kn3118 hi there. I got your last msg. On telegram now so will be on rocketchat again tomorrow and we can have a crack at it. Sorry cant dm back
sorabot (Sat, 29 Jun 2019 18:06:10 GMT):
*Lee Tee* _via telegram_
Question for Devs - Why would the application fire off these functions?
std::signal(SIGINT, handler);
std::signal(SIGTERM, handler);
It follows a call to AddPeer() as an admin
sorabot (Sun, 30 Jun 2019 05:55:16 GMT):
*Erick* _via telegram_
Hello folks. I am new testing iroha, so I am creating a quick prototype for android using iroha-java client.
(https://github.com/hyperledger/iroha-java)
I am including it by adding this line in gradel.build
*
i*mplementation "com.github.hyperledger.iroha-java:client:master-SNAPSHOT"
(Snapshot seems same as https://jitpack.io/#hyperledger/iroha-java/5.2.0)
then debugging in an old android API 22 since prototype needs supporting `minSdkVersion 16` to `targetSdkVersion 28`
I am doing an instance of client API as follow
`IrohaAPI` *api *`=` *new *`IrohaAPI(`*"*correct.dev.ip.here.*"*`, 50051);`
but I am getting next error
*ClassNotFoundException: java.time.Instant*
So reviewing INSTANT time class for Android it says was Added in API level 26
So, Just wondering if iroja-java client is supposed to work only in almost latest android api version and if there is another aproach to use iroha-java to support older API versions
Thank you very much for all your help.
Erick
sorabot (Sun, 30 Jun 2019 05:57:16 GMT):
*Erick* _via telegram_
by the way java.time.Instant is called inside iroha-java library/package and not by my prototype.
sorabot (Sun, 30 Jun 2019 06:09:55 GMT):
*Erick* _via telegram_
just replying my own question FYI for all
I changed to
`QueryBuilder builder(String accountId, Long time, `*long *`counter)`
instead of
`QueryBuilder builder(String accountId, `*long *`counter)`
the latter uses an `Instant.`_now_`()` inside
sorabot (Sun, 30 Jun 2019 06:48:30 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Yes, instant is used inside, but there are few overloads without it
sorabot (Sun, 30 Jun 2019 06:50:00 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://github.com/hyperledger/iroha-java/blob/master/client/src/main/java/jp/co/soramitsu/iroha/java/QueryBuilder.java#L50
sorabot (Mon, 01 Jul 2019 07:54:47 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
These are just signal handlers for "graceful shutdown". This means, once you press Ctrl+C or your OS is shutting down, it will send iroha SIGINT or SIGTERM, for which the provided handler will take care of. AFAIK none of these signals are sent by iroha itself.
Do you mean that you get one of these signals after you send an AddPeer command?
sorabot (Mon, 01 Jul 2019 10:23:55 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://goodway.co.jp/fip/htdocs/job49se1l-3242/
sorabot (Mon, 01 Jul 2019 10:24:14 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Article about the release event in Tokyo for HL Iroha v1
sorabot (Mon, 01 Jul 2019 15:25:03 GMT):
*Lee Tee* _via telegram_
You answered my question. Thank you
sorabot (Mon, 01 Jul 2019 15:31:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
glad to read that! you are welcome.
sorabot (Mon, 01 Jul 2019 16:54:19 GMT):
*Lee Tee* _via telegram_
So how would you personally run the AddPeer function? I find that it only works if all peer adresses are originally in the genesis block. Has anyone attempted to run AddPeer adding a brand new node to an existing network and confirmed that it works?
If you add a new node to an existing network (using that networks genesis block) and then check the new node's postgres, you'll see that it doesn't include it's own adress. I suspect this is why it keeps stalling.
sorabot (Mon, 01 Jul 2019 16:55:00 GMT):
*Lee Tee* _via telegram_
select * from peer; in the new node's postgres
sorabot (Mon, 01 Jul 2019 16:57:15 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I am back. All the nodes should have the same genesis block. Thus, all the peers of the initial network configuration have to be mentioned in a single genesis block via AddPeer commands.
Additional peers can be added later: just launch one more node with the same genesis block as before (it would not contain any info about the peer you are going to add to the network), then send AddPeer command with new peer's address and public key to one of the peers from the existing network.
sorabot (Mon, 01 Jul 2019 16:57:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Maybe that will help?
sorabot (Mon, 01 Jul 2019 17:00:11 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
I do not have a computer in front of me now to check the database , but we have a test that checks that AddPeer is working properly: https://github.com/hyperledger/iroha/blob/master/test/integration/acceptance/add_peer_test.cpp
so I am pretty sure that the table has the correct peers
sorabot (Mon, 01 Jul 2019 17:04:38 GMT):
*Lee Tee* _via telegram_
this ends with both the new node and existing nodes stalling without throwing an error code
sorabot (Mon, 01 Jul 2019 17:05:04 GMT):
*Lee Tee* _via telegram_
Thank you though
sorabot (Mon, 01 Jul 2019 17:24:02 GMT):
*[Bobby](https://t.me/blockchainBobbyPLE)* _via telegram_
Back again. Sorry guys. I got time this evening. I got your message too @liralemur i will put a short todo list together still so the guys can procede hopefully. Making progress with the other projects to secure more time for iroha and some proper implementation for a use case here in south africa. So watch this space
sorabot (Mon, 01 Jul 2019 17:25:13 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think you’ll need to contact Igor and Andrei - seems like they themselves might have a plan of the architecture - would be good if you could manage to collaborate 🙂
sorabot (Mon, 01 Jul 2019 17:25:47 GMT):
*[Bobby](https://t.me/blockchainBobbyPLE)* _via telegram_
Ive started comms with them already. Just been struggling to get time
sorabot (Mon, 01 Jul 2019 17:27:08 GMT):
*[BioCrypt Eric](https://t.me/BioCrypt)* _via telegram_
Did you get mt email Bobby? I may have sent it from a poor service area the other day
sorabot (Mon, 01 Jul 2019 17:49:56 GMT):
*Lee Tee* _via telegram_
Thank you. I just ran this test manually (using docker and irohad) and the first node log failed at "rpc connect failed" and the second node log failed at "Proposal".
My steps were 1) create and run an iroha node 2) run AddPeer on that node 3) create an run the new iroha node, 4) both logs stop producing output
Different variants of these steps will fail differently. For example
1) Create an run an iroha node then 2) run a transaction on the node 3) create and run a 2nd node, 4) run AddPeer with the first node, 5) the peer address successfully commits to the first node and 6) the logs for both nodes (after a brief flurry of activity) stall and stop producing new output indefinitely
sorabot (Tue, 02 Jul 2019 04:08:36 GMT):
*[Frankie Liu](https://t.me/frankieliu)* _via telegram_
Hi everyone, glad to join Iroha community.
sorabot (Tue, 02 Jul 2019 07:14:47 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Glad to have you here :)
blockchain-Bobby (Tue, 02 Jul 2019 10:54:48 GMT):
@BioCryptTech Yes got your mail
blockchain-Bobby (Tue, 02 Jul 2019 10:55:09 GMT):
apologies for no replying
blockchain-Bobby (Tue, 02 Jul 2019 10:55:12 GMT):
did not test yet
sorabot (Tue, 02 Jul 2019 10:55:26 GMT):
*[BioCrypt Eric](https://t.me/BioCrypt)* _via telegram_
No worries
blockchain-Bobby (Tue, 02 Jul 2019 10:55:29 GMT):
working on proposal for other project
blockchain-Bobby (Tue, 02 Jul 2019 10:55:38 GMT):
secured it i just need to build a fucking UI
sorabot (Tue, 02 Jul 2019 10:55:52 GMT):
*[BioCrypt Eric](https://t.me/BioCrypt)* _via telegram_
Awesome
blockchain-Bobby (Tue, 02 Jul 2019 10:56:11 GMT):
but the back end an overcomplicated version of what we spoke about
blockchain-Bobby (Tue, 02 Jul 2019 10:56:21 GMT):
so i am kinda sorta working on it
sorabot (Tue, 02 Jul 2019 10:57:33 GMT):
*[BioCrypt Eric](https://t.me/BioCrypt)* _via telegram_
No worries. With it being independence day Thursday I'm probably not getting much accomplished this week myself anyways
blockchain-Bobby (Tue, 02 Jul 2019 10:57:44 GMT):
FYI i should have news by saturday if i am going to be going full time freelance so i will be looking for other projects that want me to join on. but i have already made a commitment to @BioCryptTech
sorabot (Tue, 02 Jul 2019 11:10:40 GMT):
*[BioCrypt Eric](https://t.me/BioCrypt)* _via telegram_
👍🏻 thank you good sir.
sorabot (Tue, 02 Jul 2019 14:32:17 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
!reload_admins
sorabot (Wed, 03 Jul 2019 09:38:16 GMT):
*[Sergey Kruglov](https://t.me/papa_stiflera)* _via telegram_
Hi guys! Can someone help me generate a client library using SWIG for the Go language?
sorabot (Wed, 03 Jul 2019 09:39:12 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Could you tell why are you considering SWIG instead of native bindings?
sorabot (Wed, 03 Jul 2019 09:59:39 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
It would be easier to write a wrapper over protobuf and grpc in go
sorabot (Wed, 03 Jul 2019 10:00:00 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
You can find schema files in iroha/shared_model/schema
sorabot (Wed, 03 Jul 2019 10:02:10 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
And chech how it is implemented in java -
https://GitHub.com/hyperledger/iroha-java
sorabot (Wed, 03 Jul 2019 10:04:31 GMT):
*[Sergey Kruglov](https://t.me/papa_stiflera)* _via telegram_
Thanks. I've considered that solution before, but I'm not sure it's the right one.
sorabot (Wed, 03 Jul 2019 10:07:14 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
You may want to implement testcontainer image for iroha https://github.com/testcontainers/testcontainers-go to make integration testing easy
sorabot (Wed, 03 Jul 2019 10:08:05 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Something similar is implemented for iroha-java
sorabot (Wed, 03 Jul 2019 10:09:16 GMT):
*[Sergey Kruglov](https://t.me/papa_stiflera)* _via telegram_
Wow! Great library! Thank you!
sorabot (Wed, 03 Jul 2019 11:13:14 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
I suggest you to look more into how https://github.com/hyperledger/iroha-python is made instead, because the commands should not be hardcoded in the library
sorabot (Fri, 05 Jul 2019 03:05:21 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
Hi, guys! I was wondering if there are any tool or script that you could share for me to do performance test on Iroha.
sorabot (Fri, 05 Jul 2019 11:57:43 GMT):
*Kostas Ntolkeras* _via telegram_
Is there a way to get if a user has already been granted a permission?
It seems like a transaction will fail when you grant a permission that is already present!
sorabot (Fri, 05 Jul 2019 12:21:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! You can find them in merged GitHub PRs in this repo: https://github.com/hyperledger-archives/iroha/pulls by searching for “Locust” or “performance”
sorabot (Fri, 05 Jul 2019 12:22:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Seems like you’ve discussed it with Mikhail and there is none. Let’s create a feature request?)
sorabot (Fri, 05 Jul 2019 12:22:57 GMT):
*Kostas Ntolkeras* _via telegram_
sure, I am just trying to create one now!
sorabot (Fri, 05 Jul 2019 12:22:57 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
Thanks, I'll check it out :)
sorabot (Fri, 05 Jul 2019 12:24:11 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
pm me if you need any help 🙂
sorabot (Fri, 05 Jul 2019 17:00:13 GMT):
*Kostas Ntolkeras* _via telegram_
1) if you have 2 signatories (after having added 1 signatorie to your account) and quorum 1, does that mean that any of the 2 signing a transaction will validate the transaction?
2) if a user has can_get_all... of something then they also automatically have can_get_my... and can_get_domain... ? Is the can_get_all... a superset of can_get_my... and can_get_domain... ?
sorabot (Fri, 05 Jul 2019 17:00:45 GMT):
*Kostas Ntolkeras* _via telegram_
1) if you have 2 signatories (after having added 1 signatory to your account) and quorum 1, does that mean that any of the 2 signing a transaction will validate the transaction?
2) if a user has can_get_all... of something then they also automatically have can_get_my... and can_get_domain... ? Is the can_get_all... a superset of can_get_my... and can_get_domain... ?
sorabot (Fri, 05 Jul 2019 17:23:38 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Both 1) and 2) are correct
sorabot (Fri, 05 Jul 2019 17:24:03 GMT):
*Kostas Ntolkeras* _via telegram_
thanks Bogdan!
sorabot (Wed, 10 Jul 2019 09:41:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Weekly meeting in 20 minutes: https://zoom.us/my/hyperledger.community.3
Hong3Nguyen (Wed, 10 Jul 2019 13:34:26 GMT):
Has joined the channel.
Hong3Nguyen (Wed, 10 Jul 2019 13:34:28 GMT):
Hello
Hong3Nguyen (Wed, 10 Jul 2019 13:49:55 GMT):
I have a question to build Iroha. after cloning the from the github, I cannot build the project due to several error
Hong3Nguyen (Wed, 10 Jul 2019 13:50:04 GMT):
for example: I got
make[2]: *** No rule to make target 'external/src/google_test-build/googlemock/gtest/libgtest_main.a', needed by 'test_bin/blob_converter_test'. Stop.
CMakeFiles/Makefile2:4998: recipe for target 'test/module/irohad/common/CMakeFiles/blob_converter_test.dir/all' failed
make[1]: *** [test/module/irohad/common/CMakeFiles/blob_converter_test.dir/all] Error 2
sorabot (Wed, 10 Jul 2019 14:18:24 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Could you share the complete configure and build logs? Probably in gist or pastebin
Hong3Nguyen (Wed, 10 Jul 2019 14:26:14 GMT):
Hi, when I try to build from Clion, I got this one
Hong3Nguyen (Wed, 10 Jul 2019 14:26:15 GMT):
https://pastebin.com/A1i02bkM
Hong3Nguyen (Wed, 10 Jul 2019 14:30:20 GMT):
or https://pastebin.com/Lctj066Z (for a thread which is eazy to look)
sorabot (Thu, 11 Jul 2019 18:50:42 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
are there any groups for Hyperledger fabric that you guys are aware of apart from rocket chat
sorabot (Thu, 11 Jul 2019 18:57:46 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@Udit-Kaul we're HL Iroha people here, so don't know much about Fabric communications. I'd suggest you ask in fabric rocket chat if they have any other means of communication
sorabot (Thu, 11 Jul 2019 19:00:32 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
@LiraLemur Alright, I am aware this an Iroha group, since you guys are in the Hyperledger ecosystem so I thought might aswell ask. Let me try the rocket chat
sorabot (Thu, 11 Jul 2019 19:01:28 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
Nevertheless, Thanks
sorabot (Thu, 11 Jul 2019 19:17:06 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@Udit-Kaul you're welcome! We are in 1 ecosystem but we are mostly aware of the most obvious ways of communication which is a rocket chat here. You may also try mailing lists though!
sorabot (Thu, 11 Jul 2019 19:17:54 GMT):
*[Udit Kaul](https://gitter.im/Udit-Kaul)* _via gitter_
@LiraLemur Alright, thanks a million.
Have a great day ahead.
sorabot (Fri, 12 Jul 2019 10:23:27 GMT):
*Kostas Ntolkeras* _via telegram_
Hello, when the network is empty it seems like there is some "reject" which get incremented. Can you guys help me understand what that is?
sorabot (Fri, 12 Jul 2019 10:28:58 GMT):
*Kostas Ntolkeras* _via telegram_
Hello, when the network is idle it seems like there is some "reject" which gets incremented. Can you guys help me understand what that is?
sorabot (Fri, 12 Jul 2019 11:12:34 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it is the expected behavior of an idle system. we thought of renaming the reject counter to something more neutral, but didn't come up with a good idea. what you see is just agreement on nothing to commit.
sorabot (Fri, 12 Jul 2019 13:10:31 GMT):
*Kostas Ntolkeras* _via telegram_
and why is it incrementing?
sorabot (Fri, 12 Jul 2019 13:11:07 GMT):
*Kostas Ntolkeras* _via telegram_
oh alright I see! And why is it incrementing?
sorabot (Fri, 12 Jul 2019 13:14:13 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
each round we use some peer as an ordering service. in order to tolerate failures, we need to pass ordering service role to different peers in a deterministic manneer. this counter is one of the parameters that determines current ordering service.
sorabot (Fri, 12 Jul 2019 13:18:43 GMT):
*Kostas Ntolkeras* _via telegram_
I guess this has to do with YAC mechanism which is Byzantine-fault tolerant. So how does this work, do you pass ordering service role to all peers in the network in a deterministic manner?
sorabot (Fri, 12 Jul 2019 13:22:25 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
the ordering service role carrier is decided by mixing hashes of 2 last committed blocks and the reject counter, so every peer with an up-to-date network info can see, which peer is the ordering right now
sorabot (Fri, 12 Jul 2019 13:28:49 GMT):
*Kostas Ntolkeras* _via telegram_
not entirely sure what you mean Mikhail. To my understanding, the 2 last committed blocks contain transaction hashes, and the reject counter is a counter, so how can by mixing (transaction) hashes in the 2 last committed blocks and the reject counter everyone with an up-to-date network info see which peer is the orderer now?
sorabot (Fri, 12 Jul 2019 13:31:17 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
blocks also have hashes, this is common in blockchains. so we can use them as a seed for a pseudo-random number generator that will produce equivalent sequences on any node, provided that block hashes are the same. the reject counter is used to pick a number from that sequence, and then it is mapped to the ordered list of peers in the network.
sorabot (Fri, 12 Jul 2019 13:34:24 GMT):
*Kostas Ntolkeras* _via telegram_
oh okay now it's more clear to me. And how does the reject counter pick a number from that sequence?
sorabot (Fri, 12 Jul 2019 13:35:13 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
if I recall right, it is just the serial number from the beginning of the sequence =)
sorabot (Fri, 12 Jul 2019 13:35:54 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
so every time the round switches without a commit, the next number from the pseudo-random sequence is used
sorabot (Fri, 12 Jul 2019 13:38:49 GMT):
*Kostas Ntolkeras* _via telegram_
so this next number from the pseudo-random sequence mapped to the ordered list of peers in the network would define which peer is the orderer this time?
sorabot (Fri, 12 Jul 2019 13:39:05 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
exactly
sorabot (Fri, 12 Jul 2019 13:45:03 GMT):
*Kostas Ntolkeras* _via telegram_
and how does a round switches without a commit? How much time needs to elapse?
sorabot (Fri, 12 Jul 2019 13:45:22 GMT):
*Kostas Ntolkeras* _via telegram_
and how does a round switch without a commit? How much time needs to elapse?
sorabot (Fri, 12 Jul 2019 13:46:33 GMT):
*Kostas Ntolkeras* _via telegram_
and if I understand correct, when there is a round switch you increment the reject counter, right?
sorabot (Fri, 12 Jul 2019 14:19:04 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it gets incremented when nothing is committed in a round. when a commit happens, it becomes zero
sorabot (Fri, 12 Jul 2019 14:20:29 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it depends on the `max_rounds_delay` parameter of config file https://iroha.readthedocs.io/en/latest/guides/configuration.html
sorabot (Fri, 12 Jul 2019 14:36:31 GMT):
*Kostas Ntolkeras* _via telegram_
perfect, thanks Mikhail!!
sorabot (Fri, 12 Jul 2019 23:20:20 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Are only team members allowed accounts on the JIRA
sorabot (Fri, 12 Jul 2019 23:32:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! You can log into JIRA using your LFID. Do you have one?
sorabot (Fri, 12 Jul 2019 23:32:43 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Yes
sorabot (Fri, 12 Jul 2019 23:33:15 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I thought JIRA required seperate accouts, because it had a notice to request credentials from Admins at the login
sorabot (Fri, 12 Jul 2019 23:33:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So you can use JIRA already) there are some roles for PMs only - but those are about sprints or something
sorabot (Fri, 12 Jul 2019 23:33:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
That's odd.
sorabot (Fri, 12 Jul 2019 23:34:05 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I just signed in successfully though
sorabot (Fri, 12 Jul 2019 23:34:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
If there is something wrong just send me a link and a screenshot - we'll sort that out :)
sorabot (Fri, 12 Jul 2019 23:35:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Glad to hear that! Probably just some not very user-friendly text :D
sorabot (Fri, 12 Jul 2019 23:35:23 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I had not attempted before because of this warning
sorabot (Fri, 12 Jul 2019 23:35:45 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Might be worth rephrasing :)
sorabot (Fri, 12 Jul 2019 23:38:10 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
That seems to be a default JIRA interface text, and it works differently in HL Jira. On the main login page everything is ok (it says about LFID afair), maybe it's just some redirection page or something. Anyway, glad to know it's ok and if it's bothering you we could try and contact HL about it on Monday, I think)
sorabot (Fri, 12 Jul 2019 23:39:37 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
It might be confusing other unknowing users as well, so I think that's a change worth making
sorabot (Fri, 12 Jul 2019 23:41:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You know, you're right - I've seen a different page before
sorabot (Fri, 12 Jul 2019 23:41:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Fri, 12 Jul 2019 23:42:04 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Voila :D
sorabot (Fri, 12 Jul 2019 23:42:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You're right, at least we need to let people in HL know about that
sorabot (Fri, 12 Jul 2019 23:43:05 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Is that something you have to do, or do I create an issue for it somewhere?
sorabot (Fri, 12 Jul 2019 23:43:31 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I've previously seen some sort ot "you're not logged in" page that had something about LFID.
sorabot (Fri, 12 Jul 2019 23:44:25 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I have not yet encountered that
sorabot (Fri, 12 Jul 2019 23:44:47 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I'm not sure, I think they've changed the way they work with their helpdesk. I believe there is a special JIRA for that somewhere but I only have my phone with me know and it's almost 3am here :D
sorabot (Fri, 12 Jul 2019 23:48:07 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Hah better get some sleep then 😅 I'll see if i can find it on google or something
sorabot (Fri, 12 Jul 2019 23:48:12 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@sudomann if you have time and not as sleepy as I am, you can try and search the current Helpdesk here: https://wiki.hyperledger.org or, if it's ok, remind me on Monday or around that time - I'll try and find my previous tickets to them)
sorabot (Fri, 12 Jul 2019 23:50:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Maybe it's Linux Foundation Helpdesk JIRA?..
sorabot (Sat, 13 Jul 2019 00:18:59 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Found a helpdesk email: helpdesk@hyperledger.org
Open https://jira.hyperledger.org/secure/Dashboard.jspa in incognito mode to see it.
invaliduser (Sat, 13 Jul 2019 13:25:28 GMT):
Has joined the channel.
sorabot (Sat, 13 Jul 2019 15:49:54 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
wow it's been a lot harder to find this than i thought 😅
sorabot (Sat, 13 Jul 2019 20:35:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Did you do it?! 😳
sorabot (Sat, 13 Jul 2019 21:01:47 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Did you do it?! 😳
sorabot (Sat, 13 Jul 2019 21:01:47 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
No 😔
The old helpdesk has been migrated from plain email to Jira Helpdesk
sorabot (Sat, 13 Jul 2019 21:02:04 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Huh.. What did I just do
sorabot (Sat, 13 Jul 2019 21:03:32 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
And I couldn't figure out where they set up the Jira Helpdesk, and could not find any references to it. Pretty strange 🤔
sorabot (Sat, 13 Jul 2019 21:06:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We can work that out on Monday together if you have time. I'll try myself though
sorabot (Sat, 13 Jul 2019 21:16:16 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
For sure
sorabot (Sun, 14 Jul 2019 19:35:40 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Hi everybody, I'm tryin to install a node into a raspberry (raspbian 9) but after running che command described in "2.2.5 Starting Iroha Container" container stops running immediatly and running docker iroha logs I get 'standard_init_linux.go:211: exec user process caused "exec format error"'
How can I solve this problem? Any hint? Thanks
https://iroha.readthedocs.io/en/latest/getting_started/index.html#starting-iroha-container
sorabot (Sun, 14 Jul 2019 19:46:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I am not sure if there is a fresh container for raspberry. I believe this question occured before and that the situation requires a custom build. Nevertheless, I'd like it to be confirmed (or disproved) by others tomorrow morning (in about 12 hours).
sorabot (Sun, 14 Jul 2019 19:50:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I am not a pro in that but might that help maybe?..
sorabot (Sun, 14 Jul 2019 19:50:26 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Dmitry Selivanov via telegram_
I pushed the image
`
dmitriyselivanov/iroha_armv7l
`
to DockerHub, just in case someone needs an image for RPi 3b. It is built similarly, like described in https://github.com/soramitsu/iroha-pi
sorabot (Sun, 14 Jul 2019 19:51:08 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
W O W 😄
sorabot (Sun, 14 Jul 2019 19:51:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
?
sorabot (Sun, 14 Jul 2019 19:52:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I am really not sure but it's very late and the techy maintainers are probably asleep )
sorabot (Sun, 14 Jul 2019 19:53:01 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Don't worry! I can play with iroha-pi in the meantime
sorabot (Sun, 14 Jul 2019 19:53:18 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
my guess is that default CMD or ENTRYPOINT are not in PATH
sorabot (Sun, 14 Jul 2019 19:53:26 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
this looks like a default docker error
sorabot (Sun, 14 Jul 2019 19:54:06 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
I was just positevely surprised by the response-time, very kind 😄
sorabot (Sun, 14 Jul 2019 19:54:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
☝️ this guy definitely knows what he's saying (unlike myself 😄)
sorabot (Sun, 14 Jul 2019 19:55:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Ah, you're welcome. I was doing a quarterly report for Iroha for technical steering committee anyway :)
sorabot (Sun, 14 Jul 2019 19:57:25 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Thank you B V! Sadly googling couldn't find anything that works, but maybe I'm not looking for the right questions... any suggestion?
sorabot (Sun, 14 Jul 2019 19:57:51 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
`
~ » docker run -it --rm alpine bash
docker: Error response from daemon: OCI runtime create failed: container_linux.go:344: starting container process caused "exec: \"bash\": executable file not found in $PATH": unknown.`
sorabot (Sun, 14 Jul 2019 19:58:05 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
(alpine does not have bash in PATH so iti prints thi error)
sorabot (Sun, 14 Jul 2019 19:58:11 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
does your error look similar?
sorabot (Sun, 14 Jul 2019 19:58:48 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
No, I can't see any error
sorabot (Sun, 14 Jul 2019 19:59:32 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
docker run --name some-postgres \
-e POSTGRES_USER=postgres \
-e POSTGRES_PASSWORD=mysecretpassword \
-p 5432:5432 \
--network=iroha-network \
-d postgres:9.5 \
-c 'max_prepared_transactions=100'
This command responded with container name
sorabot (Sun, 14 Jul 2019 19:59:44 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
ah, from your message I see it :
`
standard_init_linux.go:211: exec user process caused`
this usually means that binary you're trying to execute was compiled for different architecture
sorabot (Sun, 14 Jul 2019 20:00:16 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
ok it could be... being raspberry arm...
sorabot (Sun, 14 Jul 2019 20:00:30 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
thank you so I'll try iroha-pi 🙂
sorabot (Sun, 14 Jul 2019 20:01:10 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
(I've never seen that error before, good to know what it means)
sorabot (Sun, 14 Jul 2019 20:52:54 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
Why "can_get_my_acc_detail" is not grantable? It's so shitty. It seems like there is only two options: the account can get detail information about the all accounts in system or only about itself. Wtf
Hong3Nguyen (Mon, 15 Jul 2019 11:44:32 GMT):
Hello, I have a question about use of docker in Iroha
Hong3Nguyen (Mon, 15 Jul 2019 11:45:15 GMT):
I mean can I run irohad without the use of docker? because the first parameter of Irohad asks the config of docker (is it correct?)
sorabot (Mon, 15 Jul 2019 11:55:59 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
can_get_my_acc_detail is a grantable permission actually(
sorabot (Mon, 15 Jul 2019 11:56:01 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
https://iroha.readthedocs.io/en/latest/maintenance/permissions.html
sorabot (Mon, 15 Jul 2019 11:56:18 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
sorabot (Mon, 15 Jul 2019 12:01:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Please try this guide starting here (by choosing your OS): https://iroha.readthedocs.io/en/latest/guides/build.html#linux
sorabot (Mon, 15 Jul 2019 13:01:33 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
There is no "grantable" badge on it. Only on can_set_my_acc_detail
sorabot (Mon, 15 Jul 2019 13:05:44 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Could you share your exact usecase? I suppose there may another solution be found.
sorabot (Mon, 15 Jul 2019 13:09:18 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Oh, that is true. I was confused a bit can_set* perms family. Instead we have can_get_all_acc_detail, can_get_domain_acc_detail and can_get_my_acc_detail. May be those permissions can do the thing for you?
sorabot (Mon, 15 Jul 2019 13:16:12 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
I have a usecase where shipping companies have a lot of containers. One company may need to grant read access about the container. Each company have it's own domain.
Currently I restrict read access on backend side, but it will be great if the blockchain could do the trick.
Probably if I change the structure of domains then can_het_domain_acc_detail could do the trick.
Thanks for help
sorabot (Mon, 15 Jul 2019 13:21:33 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
If company has containers account private key it can grant permission to see details of single container, not all the domain.
sorabot (Mon, 15 Jul 2019 13:31:23 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Why dont you want to use `grantable` `can_set_my_account_detail`? Details are contained in isolated spaces groupped by a detail setter. It is not possible to overwrite data of other setters.
sorabot (Mon, 15 Jul 2019 13:32:32 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Does it grant reading access btw 🤔
sorabot (Mon, 15 Jul 2019 13:40:26 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
How?
Can_get_my_acc_detail of a container is not grantable :(
sorabot (Mon, 15 Jul 2019 13:41:01 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
I need to read space of concrete writer
sorabot (Mon, 15 Jul 2019 13:42:13 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Might that be connected to this proposal? https://wiki.hyperledger.org/display/iroha/New+Feature+Proposal+-+Personal+Domains+and+Derivative+Assets
sorabot (Mon, 15 Jul 2019 15:40:38 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
Maybe try to create a role with this pemission.
sorabot (Mon, 15 Jul 2019 18:48:16 GMT):
*Kostas Ntolkeras* _via telegram_
Are Hyperledger Tools (such as Composer, Explorer etc) compatible with Iroha?
sorabot (Mon, 15 Jul 2019 18:59:12 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
no
sorabot (Mon, 15 Jul 2019 19:10:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Explorer integration is in progress)
sorabot (Mon, 15 Jul 2019 20:44:51 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Hi, i'm try to run iroha-pi but when I run "docker-compose up" I get this error.
sorabot (Mon, 15 Jul 2019 20:44:57 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
`ERROR: The image for the service you're trying to recreate has been removed. If you continue, volume data could be lost. Consider backing up your data before continuing.
Continue with the new image? [yN]y
Pulling node (hyperledger/iroha-pi:)...
ERROR: pull access denied for hyperledger/iroha-pi, repository does not exist or may require 'docker login'`
sorabot (Mon, 15 Jul 2019 20:45:20 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
How to solve it?
sorabot (Tue, 16 Jul 2019 08:47:16 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
✋Hi, could you please share with us the source where did you get the guide about hyperledger/iroha-pi? Probably we have a dead link somewhere in the docs. There is no iroha-pi docker repository under hyperledger - this is the reason you get an error.
sorabot (Tue, 16 Jul 2019 08:51:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There was one, I've sent it before
sorabot (Tue, 16 Jul 2019 08:51:30 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
pls show me
sorabot (Tue, 16 Jul 2019 08:51:37 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
This
sorabot (Tue, 16 Jul 2019 08:51:37 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Dmitry Selivanov via telegram_
I pushed the image
`
dmitriyselivanov/iroha_armv7l
`
to DockerHub, just in case someone needs an image for RPi 3b. It is built similarly, like described in https://github.com/soramitsu/iroha-pi
sorabot (Tue, 16 Jul 2019 08:51:47 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There was a discussion about all that
sorabot (Tue, 16 Jul 2019 08:54:53 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
well, there is nothing said about _Docker_ container hyperledger/iroha-pi
Please check the guide you are following once again.
sorabot (Tue, 16 Jul 2019 11:17:32 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
I used to write here before but soramitsu/iroha-pi is old and I have not maintained it.
What is new and is currently maintaining is the one at tkyonezu/iroha-pi.
sorabot (Tue, 16 Jul 2019 11:29:16 GMT):
*Kostas Ntolkeras* _via telegram_
How do you interpret these numbers?
sorabot (Tue, 16 Jul 2019 11:35:28 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
The second number is ID of status message, the third number is ID of error
sorabot (Tue, 16 Jul 2019 11:38:12 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it is specified in python sdk
sorabot (Tue, 16 Jul 2019 11:39:55 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
True. For example, in case of CreateDomain command, "2" at the last position means that command creator does not have a permission to create new domains. https://iroha.readthedocs.io/en/latest/api/commands.html#id34
sorabot (Tue, 16 Jul 2019 11:47:06 GMT):
*Kostas Ntolkeras* _via telegram_
so every command has different IDs for possible Stateful Validation Errors
sorabot (Tue, 16 Jul 2019 11:47:29 GMT):
*Kostas Ntolkeras* _via telegram_
what is an ID of status message?
sorabot (Tue, 16 Jul 2019 11:48:28 GMT):
*Kostas Ntolkeras* _via telegram_
accepted / rejected / pending etc?
sorabot (Tue, 16 Jul 2019 11:49:37 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
sorabot (Tue, 16 Jul 2019 11:50:01 GMT):
*Kostas Ntolkeras* _via telegram_
perfect cheers
sorabot (Tue, 16 Jul 2019 11:53:18 GMT):
*Kostas Ntolkeras* _via telegram_
and ID of error = 0 would imply 'no error' I suppose
sorabot (Tue, 16 Jul 2019 11:54:01 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
correct
sorabot (Tue, 16 Jul 2019 11:55:06 GMT):
*Destiny Trianto* _forwarded from Bitlotto.com via telegram_
*1BitLotto is a bitcoin-lottery with a prize of 1 BTC and chance 1/100 to win.
*1bitlotto.com
jsiegrist (Tue, 16 Jul 2019 11:59:56 GMT):
Has joined the channel.
sorabot (Tue, 16 Jul 2019 13:05:29 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Yes I cloned wrong github (tkyonezu) first result in Google 🙏
sorabot (Tue, 16 Jul 2019 13:06:12 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
I'll retry with the right github
sorabot (Tue, 16 Jul 2019 13:08:46 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Could you suggest a guide?
sorabot (Tue, 16 Jul 2019 13:10:42 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
If you are asking about running iroha on pi, then, unfortunately, no( I did not try it.
sorabot (Tue, 16 Jul 2019 13:11:58 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
And I have no relation to any iroha-pi repos. I am a contributor to main hyperledger/iroha repo (which runs on pc)
sorabot (Tue, 16 Jul 2019 13:12:50 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Despite anything, If you will show me the outdated guide alongside with the error list, I probably will be able to help you.
sorabot (Tue, 16 Jul 2019 13:19:36 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Ok thanks on Mac iroha works like a charm... Before asking you something stupid I'll try by myself, like building directly, never done that.
About iroha-Pi, I could not find any guide apart from the Readme on the github suggested by Sara.
Thank you for your support
sorabot (Tue, 16 Jul 2019 14:20:39 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
I use this image on docker hub: dmitriyselivanov/iroha_armv7l
it works on Pi model 3b+
sorabot (Tue, 16 Jul 2019 14:21:35 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Thanks!
sorabot (Tue, 16 Jul 2019 20:06:29 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
I got this error when a try docker run...
p`i@jared:~ $ docker run --name iroha -p 50051:50051 -v ~/Developer/iroha/example:/opt/iroha_data -v blockstore:/tmp/block_store -e POSTGRES_HOST='some-postgres' -e POSTGRES_PORT='5432' -e POSTGRES_PASSWORD='mysecretpassword' -e POSTGRES_USER='postgres' -e KEY='node0' --network=iroha-network dmitriyselivanov/iroha_armv7l:latest
key=node0
wait-for-it.sh: waiting 60 seconds for iroha_postgres:5432
wait-for-it.sh: timeout occurred after waiting 60 seconds for iroha_postgres:5432
terminate called after throwing an instance of 'std::runtime_error'
what(): JSON parse error [config.docker] (near `
/opt/iroha/bin/entrypoint.sh: line 20: 134 Aborted (core dumped) irohad --genesis_block genesis.block --config config.docker --keypair_name $KEY`
sorabot (Tue, 16 Jul 2019 22:13:23 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Please check the syntax of json in config.docker
sorabot (Wed, 17 Jul 2019 12:04:10 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Welcome, John! :)
sorabot (Wed, 17 Jul 2019 12:04:36 GMT):
*John Siegrist* _via telegram_
Thank you!
sorabot (Wed, 17 Jul 2019 12:04:48 GMT):
*John Siegrist* _via telegram_
Byebye rocket.chat
sorabot (Wed, 17 Jul 2019 12:05:12 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Telegram seems to be quicker and it also has stickers. Like this one (I am sorry):
sorabot (Wed, 17 Jul 2019 12:05:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Wed, 17 Jul 2019 12:05:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
and this :)
sorabot (Wed, 17 Jul 2019 12:09:10 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Anyway, everyone, this is John who has a great feature proposal: https://wiki.hyperledger.org/display/iroha/New+Feature+Proposal+-+Personal+Domains+and+Derivative+Assets
If anyone is interested in this feature and would like to join, please comment on the proposal or let me know :)
sorabot (Wed, 17 Jul 2019 14:28:07 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@papa_stiflera Hi! Do you have any progress with golang library?
sorabot (Wed, 17 Jul 2019 14:32:54 GMT):
*[Sergey Kruglov](https://t.me/papa_stiflera)* _via telegram_
No. I have other tasks now.
sorabot (Wed, 17 Jul 2019 14:39:26 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
OK, got it. We are integrating with Hyperledger Burrow, and such library could be a good point for the development.
sorabot (Wed, 17 Jul 2019 19:09:45 GMT):
*Interstellar J* _via telegram_
Will we need clients to connect to the ledger on login?
sorabot (Wed, 17 Jul 2019 21:42:40 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
`{
"auths": {},
"HttpHeaders": {
"User-Agent": "Docker-Client/18.09.0 (linux)"
}
}`
sorabot (Wed, 17 Jul 2019 21:52:25 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Does not look like a correct config file at all. There is an example of config.docker (for irohad) file format https://github.com/hyperledger/iroha/blob/master/example/config.docker
sorabot (Wed, 17 Jul 2019 21:53:03 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
sorry that is my .docker/config.json
sorabot (Wed, 17 Jul 2019 21:53:21 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
I'm a bit burn out
sorabot (Wed, 17 Jul 2019 21:54:06 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
I tried to compile directly on arm and I'm going crazy compiling cmake and boost lib
sorabot (Wed, 17 Jul 2019 22:32:41 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
I don't know how to check config.docker because I did docker pull dmitriyselivanov/iroha_armv7l
sorabot (Thu, 18 Jul 2019 04:32:57 GMT):
*John Siegrist* _via telegram_
In ER diagram here: https://iroha.readthedocs.io/en/latest/core_concepts/er_model.html
Are the permissions and roles defined in relational tables not included in the diagram or in code - with the permission_id and role_id referring to some sort of enum or other construct?
sorabot (Thu, 18 Jul 2019 04:41:39 GMT):
*John Siegrist* _via telegram_
Also, unrelated to this question, are the gRPC server and client libraries being generated from the *.proto files in the project?
sorabot (Thu, 18 Jul 2019 10:23:17 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Later today I should receive arm7 device and I will be able to test the docker image you have been using. I will get back as soon as I get any results
sorabot (Thu, 18 Jul 2019 10:25:19 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
That's great!
sorabot (Thu, 18 Jul 2019 16:45:35 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
I have successfully run the Irohad on armv7l device (the equivalent of raspi3).
Please follow the guide that I composed and tested: https://gist.github.com/igor-egorov/356f1d34207755a2dfe0b401440224e1
Please note that the image provided by dmitriyselivanov doesn't contain the latest build of Iroha. Moreover, there are some hardcoded constants (e.g. Postgres host, etc).
Better to build the image on your own for the long term perspective, because we even cannot see the dockerfile used for image build and we cannot see the sources used to compile irohad which is inside the container.
Despite everything, many thanks to @sea1and for providing the image with an Iroha for armv7l!
sorabot (Thu, 18 Jul 2019 16:46:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
👏
sorabot (Thu, 18 Jul 2019 16:51:53 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Thanks :D
Im gonna try it tonite.
I tried to build directly on Raspberry, failing miserably. I followed this https://iroha.readthedocs.io/en/latest/guides/build.html (Linux section) but I could not understand what went wrong.
I installed current boost and current cmake on raspbian stretch.
sorabot (Thu, 18 Jul 2019 20:31:59 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
I T W O R K S ! ! !
Thank you @igor_egorov and @sea1and !!!
sorabot (Thu, 18 Jul 2019 20:36:18 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
thanks!
Yeah, this image does not contain last iroha release, but I can update it in nearest future :)
sorabot (Thu, 18 Jul 2019 20:37:35 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
Actually I just used this repo https://github.com/tkyonezu/iroha-pi with some modifications for creating the docker container which contains all dependencies to build iroha. And then I just build it and got binaries which are copied to final docker image
sorabot (Thu, 18 Jul 2019 20:38:54 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
For building iroha on rasp pi 3b+ I needed to increase SWAP to 4Gb (yeah, definetely not a good idea, I know :) )
sorabot (Thu, 18 Jul 2019 20:39:25 GMT):
*[Dmitry Selivanov](https://t.me/sea1and)* _via telegram_
And it takes quite a long time to build iroha according to random read/write speed of SD card...
sorabot (Thu, 18 Jul 2019 20:41:55 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
ls
sorabot (Fri, 19 Jul 2019 00:42:09 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
If possible, please let me know the modification of Dockerfile.
Yes, when building Iroha, you need to add SWAP.
It takes about 3 hours to fully build even the mSD only RPI 3B +.
With that repository, Iroha can be built just by execute only make and run on Linux/x86_64, Darwin/x86_64, Linux/armv7l, and Linux/aarch64.
sorabot (Fri, 19 Jul 2019 00:45:06 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
As I wrote this channel about twice, I do not maintain soramitsu/iroha-pi now.
The latest version I am currently maintaining is tkyonezu/iroha-pi.
sorabot (Fri, 19 Jul 2019 00:48:05 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
The photo of the rabbit on github's tkyonezu/iroha-pi is the Dutch dwarf SENZU who previously lived in my house.
sorabot (Fri, 19 Jul 2019 03:35:03 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
🐇
sorabot (Fri, 19 Jul 2019 04:35:27 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
In iroha-pi, please be aware that entrypoint.sh used in docker/rel is different from entrypoint.sh in iroha/docker/release.
sorabot (Mon, 22 Jul 2019 08:30:03 GMT):
*[MEY Sopheakdei](https://t.me/Sopheakdei)* _via telegram_
Hi
sorabot (Mon, 22 Jul 2019 08:32:15 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello)
sorabot (Mon, 22 Jul 2019 08:33:03 GMT):
*[MEY Sopheakdei](https://t.me/Sopheakdei)* _via telegram_
Nice to join this group
sorabot (Mon, 22 Jul 2019 08:34:43 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
👍
sorabot (Mon, 22 Jul 2019 08:48:34 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
*!cdoctor*
sorabot (Mon, 22 Jul 2019 11:35:16 GMT):
*Kostas Ntolkeras* _via telegram_
I was running my network locally and I got this message.
1) I was wondering what can cause a Transaction to Not Be Received?
2) These transactions were organised as an atomic batch. How can the first 2 Transactions Not Be Received, and the last one to get Committed ?
sorabot (Mon, 22 Jul 2019 11:37:43 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
What is the way you created that batch? Actually, after changing the batch meta a hash of a transaction gets changed as well. My thoughts are just about incorrect hashes for first two transactions. Could you share more details please?
sorabot (Mon, 22 Jul 2019 11:46:22 GMT):
*Kostas Ntolkeras* _via telegram_
I am using the Iroha-Python library to interact with the network. In this example, I am defining 3 transactions (admin_tx, anm_tx, user_tx) and within each transaction I am using some commands from the Iroha-Python lib to interact with the network. After defining the transactions I do what can be seen in the photo.
sorabot (Mon, 22 Jul 2019 11:53:28 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
I think the content of the last function should be revealed as well to indicate if everything is done correctly :)
sorabot (Mon, 22 Jul 2019 12:27:30 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. Do you use the latest commit from the master brach to build Iroha?
sorabot (Mon, 22 Jul 2019 12:29:51 GMT):
*Kostas Ntolkeras* _via telegram_
I followed the instructions you have in the Read the Docs for getting started 1 month ago
sorabot (Mon, 22 Jul 2019 12:31:20 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Please test the head of master. It may contain the fix.
sorabot (Mon, 22 Jul 2019 12:36:03 GMT):
*Kostas Ntolkeras* _via telegram_
okay I will try that
sorabot (Mon, 22 Jul 2019 12:42:07 GMT):
*Kostas Ntolkeras* _via telegram_
there has not been any problem with the function before. I just stried to run the function 150 times in a loop, to check how much time it takes to run and after the 82 iterations I faced this issue. However, I ran the experiement again and I did not face this issue again. So it hust happended once and I was wondering what caused it and what was happening with the atomic batch of transactions (Committed vs Not Received). However, even if it just happened once surely you don't want this to happen in production
sorabot (Mon, 22 Jul 2019 14:57:11 GMT):
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sorabot (Mon, 22 Jul 2019 14:58:34 GMT):
*[Rene](https://t.me/rene_b)* _via telegram_
@zyagafarova Hi it’s nice to meet you and thanks for the invitation into this group
sorabot (Mon, 22 Jul 2019 15:00:24 GMT):
*[Zilya Yagafarova](https://t.me/zyagafarova)* _via telegram_
Hi! You are welcome to ask any questions related Iroha here.
sorabot (Mon, 22 Jul 2019 15:15:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello and welcome 🖖
sorabot (Mon, 22 Jul 2019 15:27:15 GMT):
*[Alexander](https://t.me/alex9430)* _via telegram_
Hello everyone! I am using Ubuntu 18.04.2 LTS and always get compilation error when i try to build iroha (without docker). Here is screenshot of what compiler says.
sorabot (Mon, 22 Jul 2019 15:45:55 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
the issue is that your OS has gtest installed (maybe old, maybe new), iroha finds it, and accepts it (there is no version specified)
sorabot (Mon, 22 Jul 2019 15:46:02 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
there are a couple of solutions
sorabot (Mon, 22 Jul 2019 15:48:04 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
1. delete system-wide gtest. iroha will download required version
2. go to Findgtest.cmake and make sure `if(NOT gtest_FOUND)` (or smth like that) branch is taken. it forces iroha to download gtest
3. install correct version of gtest
sorabot (Mon, 22 Jul 2019 19:20:13 GMT):
*[Alexander](https://t.me/alex9430)* _via telegram_
Thank you!
sorabot (Wed, 24 Jul 2019 07:23:31 GMT):
*[suryotrisongko](https://gitter.im/suryotrisongko)* _via gitter_
Dear all.
today is my first day, exploring Iroha.
I have a question to ask here (sorry, I couldn't find the answer on the documentations)
Question= Can I define my own asset model?
just like Fabric could easily define asset model (not limited to: Asset Name, Domain Id, dan Amount)
sorabot (Wed, 24 Jul 2019 08:03:03 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@suryotrisongko Hello and welcome! Iroha is about simplicity so at this moment we do not have that. Although one of the members of the community is working on an idea of personal assets: https://wiki.hyperledger.org/display/iroha/Personal+Domains Maybe that could be interesting? If you like, we have a community call in 2 hours today and everyone is welcome to join! Here's the link: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 24 Jul 2019 10:06:42 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
John, please pm me or write here about build problems, we will try to solve the issue. I am writing here because not sure which your alias is )
sorabot (Wed, 24 Jul 2019 10:26:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://wiki.debian.org/ReproducibleBuilds
https://reproducible-builds.org/ - links from John from the meeting
sorabot (Wed, 24 Jul 2019 10:30:45 GMT):
*John Siegrist* _via telegram_
The rationale was put forward a long time ago by the Tor project:
https://blog.torproject.org/deterministic-builds-part-one-cyberwar-and-global-compromise
https://blog.torproject.org/deterministic-builds-part-two-technical-details
sorabot (Wed, 24 Jul 2019 10:59:42 GMT):
*John Siegrist* _via telegram_
The build errors I was having look to have been caused by not allocating enough memory for the Docker build container for iroha. Thanks, Igor!
sorabot (Wed, 24 Jul 2019 11:02:22 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
With hunter.sh reproducible builds are easy.
sorabot (Wed, 24 Jul 2019 11:03:31 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think the idea was discussed during the meeting but there are reasons why it was not used. @lebdron?
sorabot (Wed, 24 Jul 2019 11:15:19 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Yes, hunter is not a recommended package manager, since it moves dependency management to build system, while these two tasks are independent, as it is done for example with pip in python. https://www.reddit.com/r/cpp/comments/bsjr6r/how_to_nonintrusively_try_the_conan_package/eoo2uhu/ shows the issues with hunter and conan. https://www.youtube.com/watch?v=k99_qbB2FvM is one of the latest talks on package management. From those two links it is possible to make a conclusion that the reasonable choice for today is vcpkg.
sorabot (Wed, 24 Jul 2019 11:22:47 GMT):
*John Siegrist* _via telegram_
@lebdron Have you tried nix as a package manager?
sorabot (Wed, 24 Jul 2019 11:23:29 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
No, I have heard good things about it, but it is Linux-only as I remember?
sorabot (Wed, 24 Jul 2019 11:23:44 GMT):
*John Siegrist* _via telegram_
true, that is a problem
sorabot (Wed, 24 Jul 2019 11:31:49 GMT):
*John Siegrist* _via telegram_
where in the wiki is information equivalent to what is provided in this article from mid-2018:
https://opensourceforu.com/2018/08/hyperledger-iroha-a-blockchain-framework-for-mobile-apps/
sorabot (Wed, 24 Jul 2019 11:32:22 GMT):
*John Siegrist* _via telegram_
that described some aspects of the overall architecture that I didn't find in the readthedocs site or in the wiki
sorabot (Wed, 24 Jul 2019 11:40:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Components are generally described here: https://iroha.readthedocs.io/en/latest/architecture/index.html
sorabot (Wed, 24 Jul 2019 11:41:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Or you mean something else? There are some incorrect statements in the article though. Our current consensus algorithm is YAC
sorabot (Wed, 24 Jul 2019 11:42:23 GMT):
*John Siegrist* _via telegram_
it appeared to explain the different components like Torii and the ordering gate more fully than did the readthedocs architecture page
sorabot (Wed, 24 Jul 2019 11:42:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Oh, they write about it later.
sorabot (Wed, 24 Jul 2019 11:42:29 GMT):
*John Siegrist* _via telegram_
could just be that it had more pretty pictures :)
sorabot (Wed, 24 Jul 2019 11:43:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Wed, 24 Jul 2019 12:26:10 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We also have this picture
sorabot (Wed, 24 Jul 2019 12:26:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Wed, 24 Jul 2019 12:27:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
are there anyone who thinks it is more informative than the one in the docs here: https://iroha.readthedocs.io/en/latest/architecture/index.html
sorabot (Wed, 24 Jul 2019 13:36:20 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Hello everyone, I'm curious if it is possible to store pdf in iroha?
sorabot (Wed, 24 Jul 2019 13:42:00 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Rather than json items
sorabot (Wed, 24 Jul 2019 13:45:09 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
https://iroha.readthedocs.io/en/latest/core_concepts/er_model.html
sorabot (Wed, 24 Jul 2019 13:45:14 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Doesn't appear do
sorabot (Wed, 24 Jul 2019 13:47:27 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Just curious if iroha has a pub/sub after transaction has been completed on the node?
Maybe Sth like Rabbitmq
sorabot (Wed, 24 Jul 2019 13:52:11 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
you can convert any file to some format that you can later store in iroha (hex, base64...)
sorabot (Wed, 24 Jul 2019 13:52:27 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
you can use account detail for that purpose
sorabot (Wed, 24 Jul 2019 13:52:49 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Thanks let dig into that.
sorabot (Wed, 24 Jul 2019 13:54:19 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
please keep in mind that there could be different limitations like maximum message length that grpc can handle, or maximum account detail length
sorabot (Wed, 24 Jul 2019 13:55:01 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
you can subscribe to tx status over grpc streaming
sorabot (Wed, 24 Jul 2019 13:55:34 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
on top of that you can build your own rmq infrastructure
sorabot (Wed, 24 Jul 2019 13:56:10 GMT):
*[Dumitru Savva](https://t.me/x3medima17)* _via telegram_
check it here https://github.com/d3ledger/chain-adapter
sorabot (Wed, 24 Jul 2019 14:16:48 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
ah, this is for the account itself. What I want to do is create an asset that has a value, but also has a pdf attached. so users can see other details about the asset. For example, I create a digital twin of a car and there exist a document that also shows the car is owned by the current holder, the car title say.
sorabot (Wed, 24 Jul 2019 14:17:11 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
https://iroha.readthedocs.io/en/latest/api/commands.html#create-asset
sorabot (Wed, 24 Jul 2019 14:21:22 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
I guess I can convert the pdf to the hex file and save it as a json, say pdf: hex_value
sorabot (Wed, 24 Jul 2019 14:42:18 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There are no custom assets. But we are planning on adding custom logic support for operations that might help. Please correct me if I'm wrong, @lebdron
sorabot (Wed, 24 Jul 2019 14:44:52 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Yes, we are working on Hyperledger Burrow integration, which is an EVM. It will allow to have custom assets.
sorabot (Wed, 24 Jul 2019 14:45:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Wed, 24 Jul 2019 15:10:21 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
good stuff, I hope it will be done by say, end of the year? in the mean time I will simply use a normal database. good work Iroha team.
sorabot (Wed, 24 Jul 2019 15:11:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's planned much sooner than that 😏 first steps of the integration are already included into this release
sorabot (Wed, 24 Jul 2019 15:12:20 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
😁
sorabot (Wed, 24 Jul 2019 15:36:08 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I wonder if this was already asked before, but considering the retarded legislation that Australia passed a while back regarding digital privacy and legislation, Atlassian is an Australian company.
sorabot (Wed, 24 Jul 2019 15:36:33 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
The hyperledger project makes heavy use of Jira and their other services
sorabot (Wed, 24 Jul 2019 15:37:32 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Has anything been discussed on potential action or change that may result from this?
sorabot (Wed, 24 Jul 2019 15:38:26 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I can't imagine the guys at the linux foundation are completely okay with this
sorabot (Wed, 24 Jul 2019 16:29:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think there's not much danger in that - LF guys have a great security team and I don't think there are too many things that could be leaked since Hyperledger is already open source and all of the work is already out there. And only atlassian software could be changed with that bill, if I got it right, not the software that is being worked on with it.
I think there should be a security group we could find if you have any concerns
sorabot (Wed, 24 Jul 2019 17:01:29 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Well their ability to include backdoors in Australian tech companies' software also includes utilizing browser backdoors/exploits to against their targets using jira.
I'm in no position to really worry about this, I was merely curious.
sorabot (Wed, 24 Jul 2019 18:41:40 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Iroha v1.1 is out! https://github.com/hyperledger/iroha/releases/tag/1.1.0
sorabot (Wed, 24 Jul 2019 18:42:59 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
🤓
sorabot (Wed, 24 Jul 2019 18:43:51 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
Mhad!!!!!
sorabot (Wed, 24 Jul 2019 18:44:06 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Before I apply this version change, is there anything I need to add to config file to account for any new settings that don't have defaults coded in? I remember a failed upgrade in the past for something similar
sorabot (Wed, 24 Jul 2019 18:46:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
shouldn't be any breaking changes if you mean that. There are some API changes though (new peer management features), so if you have any concerns, let's wait for the maintainers (it's night here) to be absolutely sure. Meanwhile you can check out the release notes. What do you think?
sorabot (Wed, 24 Jul 2019 18:46:47 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Sure 👌
sorabot (Fri, 26 Jul 2019 07:20:52 GMT):
*John Siegrist* _via telegram_
Based on the numbers in https://lists.hyperledger.org/g/iroha/message/106 that means an Iroha 50-node network can handle 43.1 transactions per second. I assume that the 10 physical servers were geographically close together so this represents near ideal network conditions (no latency and low packet loss, etc.)?
sorabot (Fri, 26 Jul 2019 07:22:20 GMT):
*John Siegrist* _via telegram_
If I understand the consensus protocols, if there were fewer nodes the throughput would be higher because there would be fewer parties that have to come to agreement?
sorabot (Fri, 26 Jul 2019 07:23:36 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@lebdron can you please help with these results? As far as I remember, you've sent me these?..
sorabot (Fri, 26 Jul 2019 07:30:27 GMT):
*John Siegrist* _via telegram_
One other question for @lebdron: in this perf test, the number of clients was the same as the number of nodes? In a scale up/scale out scenario, would the iroha client - server interaction scale with client growth or is this a possible bottleneck as well? (That is, the case where there are 10,000 android clients and a 10-node iroha network. Does the server start preventing clients from submitting transactions because it can’t cope with the connections.)
sorabot (Fri, 26 Jul 2019 08:12:12 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Hi Sara, have you of anything like this?
Our scenario is that we require multiple nodes to complete a transaction. So durring the process of transaction of want to build a server to track if the transaction is completed accross multiple nodes.
sorabot (Fri, 26 Jul 2019 08:14:16 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap, as Igor said, we have an option called status stream. I'll do my best to publish info about it soon
sorabot (Fri, 26 Jul 2019 08:22:38 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Great. Thank Sara
sorabot (Fri, 26 Jul 2019 10:56:29 GMT):
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Chizzo (Fri, 26 Jul 2019 17:57:37 GMT):
Has joined the channel.
sorabot (Sat, 27 Jul 2019 00:32:08 GMT):
*Hashim Shah* _via telegram_
HELP NEEDED. I'm trying to get started with iroha's python library with 'pip install iroha' but for some reason this is teh issue i get:
" Could not find a version that satisfies the requirement iroha (from versions: )
No matching distribution found for iroha"
Any idea what could be wrong? Thank you
sorabot (Sat, 27 Jul 2019 00:37:02 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Make sure you are using pip for python 3
sorabot (Sat, 27 Jul 2019 00:42:16 GMT):
*Hashim Shah* _via telegram_
ah, I had installed python3 but for some reason pip was still using an older version. It installed, thank you @iptelephony
sorabot (Sat, 27 Jul 2019 10:34:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Try pip3
sorabot (Sat, 27 Jul 2019 10:37:26 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
With python 3.9 or 3.6 is supported?
sorabot (Sat, 27 Jul 2019 10:38:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Everything above 3 afaik
sorabot (Sat, 27 Jul 2019 10:38:13 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
Thank you 😊
josephnicholas (Sun, 28 Jul 2019 09:23:13 GMT):
Hello our team have some dilemma on choosing a platform for blockpowered trading platform. Is there a side by side comparison between Iroha Fabric and R3's Corda?
SaraG (Sun, 28 Jul 2019 09:28:05 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=0e50e0fa-f299-4f02-a79b-22cc048202bc) @josephnicholas Hi! Yeap, we've done that and I can send a picture with it a little later :)
josephnicholas (Sun, 28 Jul 2019 09:40:08 GMT):
Ok thanks @SaraG
SaraG (Sun, 28 Jul 2019 13:24:20 GMT):
Found the table.
SaraG (Sun, 28 Jul 2019 13:24:39 GMT):
Clipboard - July 28, 2019 4:24 PM
josephnicholas (Sun, 28 Jul 2019 14:17:37 GMT):
Thanks @SaraG
Dan (Mon, 29 Jul 2019 04:26:33 GMT):
Has joined the channel.
Dan (Mon, 29 Jul 2019 04:26:34 GMT):
What do you call applications in Iroha. Do you refer to them as chaincode? Iroha apps?
sorabot (Mon, 29 Jul 2019 06:19:49 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Pls use pip3. The lib supports Python 3 only
sorabot (Mon, 29 Jul 2019 06:21:32 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi Dan, could you please show us the place where the application term has appeared?
sorabot (Mon, 29 Jul 2019 11:19:06 GMT):
*Vid* _via telegram_
Hi, everbody. Help needed. I am trying to set up multiple Iroha nodes on my computer but I can not manage to connect them together. I am trying to do it manually but I got an error in the iroha node log: RPC failed: Connect failed (https://github.com/hyperledger/iroha/issues/191). Is there any tutorial I can check about how to connect multiple Iroha instances?
sorabot (Mon, 29 Jul 2019 11:27:01 GMT):
*Vid* _via telegram_
Also another question: does v1.1 include BFT or not?
sorabot (Mon, 29 Jul 2019 12:21:17 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi, in order to have N nodes in your network, you have to create N keypairs and modify your genesis block - to add N times AddPeer command with the addresses and public keys for nodes. Moreover, you can use single postgres for all the nodes, just add to pgopt config parameter different dbname=irohadbN for each node. Ports and blockstore path should also be different.
sorabot (Mon, 29 Jul 2019 12:26:56 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Not yet - it is CFT at the moment. But we're working on it 👌🏻
sorabot (Mon, 29 Jul 2019 13:01:04 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _via telegram_
sorabot (Mon, 29 Jul 2019 13:01:17 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _via telegram_
I'sorry 😂😂
sorabot (Mon, 29 Jul 2019 13:06:51 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Now you know 😅
sorabot (Mon, 29 Jul 2019 13:07:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha is always user-friendly 😏
sorabot (Mon, 29 Jul 2019 14:20:11 GMT):
*[DrWolfe](https://t.me/DrWolfe)* _via telegram_
whaaat! lol
sorabot (Mon, 29 Jul 2019 14:59:56 GMT):
*[Vipin Bharathan](https://t.me/vipinsun)* _via telegram_
I want all of them for a truly decentralized experience
sorabot (Tue, 30 Jul 2019 08:03:40 GMT):
*Vid* _via telegram_
Ok, thanks
sorabot (Tue, 30 Jul 2019 08:03:52 GMT):
*Vid* _via telegram_
Thanks, will try it.
sorabot (Tue, 30 Jul 2019 08:54:26 GMT):
*Vid* _via telegram_
Tried it, still getting the same error. I have 2 nodes: they can communicate with itself but when sending to the other node: RPC failed: connect failed error is thrown.
sorabot (Tue, 30 Jul 2019 08:55:53 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
okay. pls tell me more about your desired network configuration. Are all the nodes should run on the same host or different?
sorabot (Tue, 30 Jul 2019 08:56:55 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
i moved to pm
SaraG (Tue, 30 Jul 2019 12:35:50 GMT):
As you have probably seen already, we now have a new tool that might help you learning a little about how to work with Iroha: https://www.katacoda.com/hyperledger-iroha
Can you please share your feedback with us? Any feedback is welcome so we could improve :)
sorabot (Tue, 30 Jul 2019 15:19:00 GMT):
*[gbilal](https://gitter.im/gbilal)* _via gitter_
in the Iroha handbook you can find in page 21 just after the ER diagram a field "data" in the asset structure (data— JSON with arbitrary structure of asset description). Why it doesn't appear in create asset command
sorabot (Tue, 30 Jul 2019 15:35:23 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@gbilal Hi! Can you please send a link to that handbook?
sorabot (Tue, 30 Jul 2019 16:18:56 GMT):
*[gbilal](https://gitter.im/gbilal)* _via gitter_
@LiraLemur yes: https://buildmedia.readthedocs.org/media/pdf/iroha/latest/iroha.pdf
sorabot (Tue, 30 Jul 2019 16:23:10 GMT):
*[gbilal](https://gitter.im/gbilal)* _via gitter_
It is the official documentation I suppose:
https://iroha.readthedocs.io/en/latest/core_concepts/er_model.html
sorabot (Tue, 30 Jul 2019 16:23:50 GMT):
*[gbilal](https://gitter.im/gbilal)* _via gitter_
4.1.19.3. Asset
asset_id — identifier of asset, formatted as asset_name#domain_id
domain_id — identifier of domain, where the asset was created, references existing domain
precision — size of fractional part
data — JSON with arbitrary structure of asset description
sorabot (Wed, 31 Jul 2019 09:07:24 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _forwarded from SPb BlockChain Community via telegram_
📮 Коллеги, в дни проведения Hyperledger Member Summit в Токио (Япония) мы не будем заниматься ничем, кроме блокчейна, а поэтому уже *сегодня* мы проводим очередной XXII митап Сообщества блокчейн-разработчиков, где осветим самые актуальные разработки децентрализованных систем.
Напоминаем, что митап пройдёт *онлайн*, поэтому никуда ехать не надо 😁 Надо оставаться за компьютером, не забыв прихватить бокальчик кофе, потому что потом будет уже не отвлечься 👀
Сбор участников начинается в 18:30.
Первый доклад - в 19:00.
Пожалуйста, подключитесь заранее, чтобы проверить работу своих аудио/видео устройств, и сюрпризы не настигли вас в самом разгаре вебинара.
#rosblockchain #spblockchain #blockchain #spb #community #meetup #defi #fintech #webinar #tokyo #hyperledger #summit
👉 Полная программа и регистрация здесь:
https://blog.rosblockchain.net/xxii-mitap-soobshchiestva-blokchiein-razrabotchikov-sankt-pietierburgha/
sorabot (Wed, 31 Jul 2019 09:26:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello everyone! We have our weekly meeting today in about 30 minutes. You're welcome to join: https://zoom.us/my/hyperledger.community.3
VINITH_S (Wed, 31 Jul 2019 10:18:23 GMT):
Has joined the channel.
sorabot (Wed, 31 Jul 2019 10:47:47 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Anyone from SpB here in Tokyo for the Hyperledger member’s summit?
sorabot (Wed, 31 Jul 2019 11:05:03 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
There should be Dmitriy Plahov from Spb blockchain community
sorabot (Wed, 31 Jul 2019 11:05:30 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
@spb_mentor
sorabot (Wed, 31 Jul 2019 13:38:29 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _via telegram_
👋
sorabot (Thu, 01 Aug 2019 01:17:11 GMT):
*Yasir* _via telegram_
Hi. I am using Python library to interact with my 4 node network. Occasionally I am getting this error:
Traceback (most recent call last):
File "/srv/main.py", line 38, in gett_status
status, s_code , error_code = net.tx_status(tx_hash)
File "/srv/static/iroha.py", line 364, in tx_status
response = self._command_service_stub.Status(request)
File "/env/lib/python3.7/site-packages/grpc/_channel.py", line 562, in _call_
return _end_unary_response_blocking(state, call, False, None)
File "/env/lib/python3.7/site-packages/grpc/_channel.py", line 466, in _end_unary_response_blocking
raise _Rendezvous(state, None, None, deadline)
grpc._channel._Rendezvous: <_Rendezvous of RPC that terminated with:
Can someone tell me what's causing this?
sorabot (Thu, 01 Aug 2019 04:41:48 GMT):
*Hashim Shah* _via telegram_
Hello, I'm a newbie looking over the following example file for Iroha https://github.com/hyperledger/iroha-python/blob/master/examples/tx-example.py.
In regards to just getting familiar with the code, I simply tried getting an account without creating one and it returned the following:
Entering "get_account_details"
Account id = "account_which_doesnt_exist@domain.com ", details =
Leaving "get_account_details"
Does the example code automatically create an account if it's not seen within the network? Shouldnt it return an error saying "account doesnt exist?" or something like that? Or is there something eles I am missing.
sorabot (Thu, 01 Aug 2019 10:38:03 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hello, could you please show the full listing of an error?
What goes immediately after
grpc._channel._Rendezvous: <_Rendezvous of RPC that terminated with:
sorabot (Thu, 01 Aug 2019 10:44:27 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi, the file you referenced does not contain "get_account_details" method. Did you mean "get_userone_details" ?
Anyway, the script can do only the things you have coded. If you are trying to access details of a non-existing account, then nobody will create that account for you. Keep in mind that iroha preserves the ledger state when you are restarting just python script. Thus, without restarting irohad with --overwrite-ledger your script output may vary between relaunches. It depends on what commands were sent to the ledger.
sorabot (Thu, 01 Aug 2019 12:01:13 GMT):
*Yasir* _via telegram_
That's all I am getting from my app engine interface
sorabot (Thu, 01 Aug 2019 12:03:45 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Looks like a network issue. Please check that everything is correct: hosts, ports, the target node on its port is accessible for incoming connection from the python script node
sorabot (Thu, 01 Aug 2019 12:15:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Please check this out, maybe it will help: https://medium.com/iroha-contributors/status-streaming-in-hl-iroha-5503487ffcfd
sorabot (Thu, 01 Aug 2019 12:16:16 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Thank @liralemur
sorabot (Thu, 01 Aug 2019 12:16:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
And yeap, that's a small article about status streaming in Iroha :)
sorabot (Thu, 01 Aug 2019 12:17:01 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
This is helpful. Thank again getting back to us with such helpful information.
sorabot (Thu, 01 Aug 2019 12:17:19 GMT):
*Yasir* _via telegram_
Actually it only appears sometimes. Normally everything is fine every request goes through fine. But sometimes it fails and in logs this grpc error is coming up..
sorabot (Thu, 01 Aug 2019 12:17:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You're welcome ☺️
sorabot (Thu, 01 Aug 2019 12:17:47 GMT):
*Yasir* _via telegram_
So ports and everything is fine... Or you think maybe a node is down?
sorabot (Fri, 02 Aug 2019 00:53:34 GMT):
*Paolo bvk* _via telegram_
interesting q. https://stackoverflow.com/questions/57316564/hyperledger-iroha-use-case-scenarios
VINITH_S (Fri, 02 Aug 2019 05:34:50 GMT):
I am a newbie here. I just wanted to know if a bna file from composer can be deployed with iroha
SaraG (Fri, 02 Aug 2019 07:57:39 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=9qXK2B3G9cTT8SFjn) @VINITH_S Hi! Unfortunately, it's not done yet
sorabot (Fri, 02 Aug 2019 19:45:06 GMT):
*Yasir* _via telegram_
@igor_egorov Can you please suggest me something?
sorabot (Fri, 02 Aug 2019 19:48:31 GMT):
*Yasir* _via telegram_
Does V 1.1 has settled this one? I am still on V1.0
sorabot (Fri, 02 Aug 2019 19:55:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I'm not Igor but I know that there was an improvement on grpc during this release: https://github.com/hyperledger/iroha/pull/129 maybe that might help?
sorabot (Fri, 02 Aug 2019 19:57:48 GMT):
*Yasir* _via telegram_
Hi Sara! I hope you are doing fine.
sorabot (Fri, 02 Aug 2019 19:58:07 GMT):
*Yasir* _via telegram_
Yes I checked that PR that's why I wanted to confirm if that's what could help my case...
sorabot (Fri, 02 Aug 2019 20:00:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's late at night here, so that might take some time (+the weekends 😔) Hope you and your project are doing great!
sorabot (Fri, 02 Aug 2019 20:03:31 GMT):
*Yasir* _via telegram_
Okay. Thank you Sara
sorabot (Fri, 02 Aug 2019 20:26:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Mon, 05 Aug 2019 08:36:06 GMT):
*[dltuser12](https://gitter.im/dltuser12)* _via gitter_
Hi I'm a newbie here. I'm doing some scaleability testing with iroha (increasing the number of nodes) using docker containers. I'm always running into the issue that at around 30 nodes the consensus seems stop working properly i.e. consensus finding takes up to 10 seconds or even fail completely. Any ideas why this is happening?
sorabot (Mon, 05 Aug 2019 08:37:48 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
without node logs nobody would be able to answer
sorabot (Mon, 05 Aug 2019 08:38:39 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
Hi @dltuser12 ! There is an issue that the ordering service might send different proposals to different nodes in the network, and this might cause consensus deadlocks. This issue will be resolved in https://github.com/hyperledger/iroha/pull/95
sorabot (Mon, 05 Aug 2019 09:08:09 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Sorry, I seem to have missed this. Currently there is no limit for accepting transaction from the clients. This is a known issue. Current MST component design does not allow to handle this in a simple way, so there will be a fix after the MST component is refactored.
sorabot (Mon, 05 Aug 2019 09:12:06 GMT):
*[dltuser12](https://gitter.im/dltuser12)* _via gitter_
@lebdron: Thank you for your fast response
sorabot (Mon, 05 Aug 2019 09:18:42 GMT):
*[dltuser12](https://gitter.im/dltuser12)* _via gitter_
@B V: Was not sure positing that long logs in this chat
sorabot (Mon, 05 Aug 2019 09:19:23 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you could always use gist or pastebin
sorabot (Mon, 05 Aug 2019 09:53:34 GMT):
*[dltuser12](https://gitter.im/dltuser12)* _via gitter_
Here are the logs: [https://gist.github.com/dltuser12/e6f7fc08682e90cc50373e92d0ad7ece](https://gist.github.com/dltuser12/e6f7fc08682e90cc50373e92d0ad7ece)
sorabot (Mon, 05 Aug 2019 10:06:09 GMT):
*[gbilal](https://gitter.im/gbilal)* _via gitter_
Testing Iroha-Wallet example, I noticed that the content of the Blockchain is reset every time I run it. Do anybody know the reason why?
sorabot (Mon, 05 Aug 2019 10:08:23 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@gbilal hi! Do you mean android example?
sorabot (Mon, 05 Aug 2019 10:09:03 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
That might be outdated. You can find recent examples here: iroha.tech
sorabot (Mon, 05 Aug 2019 10:09:19 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
(that's a website :) )
sorabot (Mon, 05 Aug 2019 10:25:20 GMT):
*[gbilal](https://gitter.im/gbilal)* _via gitter_
@LiraLemur JavaScript one
sorabot (Mon, 05 Aug 2019 10:29:08 GMT):
*[gbilal](https://gitter.im/gbilal)* _via gitter_
@LiraLemur , I can't find any recent examples, could you please provide the full link?
sorabot (Mon, 05 Aug 2019 10:31:58 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@gbilal iroha.tech is like a landing site, it has Examples section (doesn't have direct link, unfortunately)
sorabot (Mon, 05 Aug 2019 10:33:01 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Here, try this: https://github.com/hyperledger/iroha-javascript/blob/master/example/example.js
sorabot (Mon, 05 Aug 2019 10:33:13 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
It's a direct link to the example
sorabot (Tue, 06 Aug 2019 13:27:27 GMT):
*Yasir* _via telegram_
Hi! I upgraded my docker container to v 1.1 and tried to restart `irohad` with previous v 1.0 blocks (just used `irohad --config config.docker --keypair_name node1`)
sorabot (Tue, 06 Aug 2019 13:39:13 GMT):
*Yasir* _via telegram_
Here is log:
sorabot (Tue, 06 Aug 2019 13:39:57 GMT):
*Yasir* _via telegram_
`[2019-08-06 13:25:40.535693554][I][Init]: Irohad version: 1.0.1`
`[2019-08-06 13:25:40.536336122][I][Init]: config initialized
`
`[2019-08-06 13:25:40.537049954][I][Irohad]: created
`
`[2019-08-06 13:25:40.537412685][I][Irohad/Storage]: Start storage creation
`
`[2019-08-06 13:25:40.538571671][I][Irohad/Storage]: block store created
`
`[2019-08-06 13:25:40.550125635][E][Init]: Failed to initialize storage`
sorabot (Tue, 06 Aug 2019 13:40:40 GMT):
*Yasir* _via telegram_
@lebdron Please help
sorabot (Tue, 06 Aug 2019 13:41:05 GMT):
*Yasir* _via telegram_
@bv_o0
sorabot (Tue, 06 Aug 2019 13:41:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I've sent a request for help, please wait. We'll find out what might've gone grong
sorabot (Tue, 06 Aug 2019 13:42:11 GMT):
*Yasir* _via telegram_
Thank you @liralemur . Meanwhile can you tell me what is the tag for docker image of version 1.0?
sorabot (Tue, 06 Aug 2019 13:43:16 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
based on this page should be 1.0.0: https://hub.docker.com/r/hyperledger/iroha
sorabot (Tue, 06 Aug 2019 13:43:54 GMT):
*Yasir* _via telegram_
Got it. Thank you
sorabot (Tue, 06 Aug 2019 13:50:47 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! The log is from version 1.0.1. Could you update to 1.1?
sorabot (Tue, 06 Aug 2019 13:51:53 GMT):
*Yasir* _via telegram_
I got this version from `latest` docker tag..
sorabot (Tue, 06 Aug 2019 13:52:37 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Did you do `docker pull hyperledger/iroha:latest` ?
sorabot (Tue, 06 Aug 2019 13:52:49 GMT):
*Yasir* _via telegram_
Yes
sorabot (Tue, 06 Aug 2019 13:56:01 GMT):
*Yasir* _via telegram_
I tried rerunning with tag `1.0.0` since it was fine before but restarting `irohad` is giving out same issue
sorabot (Tue, 06 Aug 2019 13:56:19 GMT):
*Yasir* _via telegram_
I've checked my `blockstore` its there and blocks are also there.
sorabot (Tue, 06 Aug 2019 13:57:22 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Can you 1.1.0 tag?
sorabot (Tue, 06 Aug 2019 13:59:20 GMT):
*Yasir* _via telegram_
Sure. I read the chat history and it clicked, I think my postgres is shutdown.
sorabot (Tue, 06 Aug 2019 14:02:01 GMT):
*Yasir* _via telegram_
Can you please tell me the command to restart postgres container? What are the defaults to be provided? As I want to keep my old postgres database
sorabot (Tue, 06 Aug 2019 14:05:17 GMT):
*Yasir* _via telegram_
Never mind. It started working
sorabot (Tue, 06 Aug 2019 14:05:19 GMT):
*Yasir* _via telegram_
`Cannot execute query. Fatal error. ERROR: prepared transaction with identifier "prepared_block" does not exist while executing "ROLLBACK PREPARED 'prepared_block';".`
sorabot (Tue, 06 Aug 2019 14:05:25 GMT):
*Yasir* _via telegram_
Will this be a problem?
sorabot (Tue, 06 Aug 2019 14:05:58 GMT):
*Yasir* _via telegram_
Context: One node is on v 1.1 and rest are at v 1.0. (going to update them as well)
sorabot (Tue, 06 Aug 2019 14:10:06 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
No, this is not a problem
sorabot (Tue, 06 Aug 2019 14:11:33 GMT):
*Yasir* _via telegram_
Cool. Thank you. Successfully updated to v 1.1
sorabot (Wed, 07 Aug 2019 09:41:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello everyone! Join us in 20 minutes for weekly community call: https://zoom.us/my/hyperledger.community.3
sorabot (Fri, 09 Aug 2019 17:18:41 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Hi Dmitry I'm trying to build iroha on Raspberry, failing miserably. Need some guidance. I installed current cmake and boost libraries and increased swap but don't know what I'm doing wrong.
sorabot (Fri, 09 Aug 2019 17:51:26 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
I followed this guide https://iroha.readthedocs.io/en/latest/guides/build.html
sorabot (Fri, 09 Aug 2019 17:58:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think that the current version works through vcpkg for dependencies, so that part of the docs might be outdated
sorabot (Fri, 09 Aug 2019 18:05:58 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Thank you @liralemur Does a guide exist?
sorabot (Fri, 09 Aug 2019 18:19:14 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
The easiest way at the moment would be to check the develop Dockerfile. It contains the steps to install the dependencies
sorabot (Fri, 09 Aug 2019 18:20:47 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Ok I will, thanks :)
sorabot (Mon, 12 Aug 2019 09:14:01 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _forwarded from SPb BlockChain Community via telegram_
📮 Новый докладчик на XXIII митапе - Якушкин Олег Олегович – ведущий разработчик Центра технологий распределенных реестров СПбГУ.
Обладает профессиональным опытом промышленного программирования более 5 лет, опубликовал более 35 работ в изданиях, индексированных WoS/Scopusв области распределенных реестров.
2012-2014 - разработчик ООО «Новые медиа», Sharanavti. SpaceHeroes,
2014-2015 - инженер – исследователь СПбГУ,
2015-2019 – ассистент.
На нашем Двадцать третьем митапе Олег расскажет о ChainBox - продукте, разрабатываемом в Центре технологий распределённого реестра СПбГУ.
Будем обсуждать следующие темы:
- Сенсорика и толстые клиенты – видение ЦТРР
- Интеграция между Распределенными реестрами устройствами и пользователями – цифры
- Доверенная среда будущего - механизмы консенсуса основанные на искусственном интеллекте
Напоминаем, что Двадцать третий митап Сообщества блокчейн-разработчиков Санкт-Петербурга пройдёт 29 августа с 19:00 до 22:00 в Центре технологий распределённого реестра СПбГУ (Университетская наб., 13Б).
#rosblockchain #spblockchain #spb #blockchain #meetup #community #association #spbu
Ждём вас на митапе!
https://blog.rosblockchain.net/novyi-dokladchik-na-xxiii-mitapie-soobshchiestva-blokchiein-razrabotchikov/
sorabot (Mon, 12 Aug 2019 09:23:20 GMT):
*George K* _via telegram_
any iroha decve
sorabot (Mon, 12 Aug 2019 09:23:24 GMT):
*George K* _via telegram_
a
sorabot (Mon, 12 Aug 2019 09:23:24 GMT):
*George K* _via telegram_
y
sorabot (Mon, 12 Aug 2019 09:23:25 GMT):
*George K* _via telegram_
n
sorabot (Mon, 12 Aug 2019 09:23:25 GMT):
*George K* _via telegram_
i
sorabot (Mon, 12 Aug 2019 09:23:59 GMT):
*George K* _via telegram_
any iroha developers in the groupß?
sorabot (Mon, 12 Aug 2019 09:24:28 GMT):
*[Mirrdhyn](https://t.me/Mirrdhyn)* _via telegram_
It could be 😄 Feel free to ask your question 🙂
sorabot (Mon, 12 Aug 2019 09:26:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap. Both maintainers and users. All very friendly so you're welcome to ask our share your thoughts :)
sorabot (Mon, 12 Aug 2019 10:36:58 GMT):
*George K* _via telegram_
i have a ridesharing app. looking into tokenizing kilometers into an asset and sell them to drivers.drivers need to top up their accounts with the km tokens to start accepting rides. who can develop such using iroha?
sorabot (Mon, 12 Aug 2019 10:38:55 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
It is pretty simple to do this in iroha by calling https://iroha.readthedocs.io/en/latest/api/commands.html#create-asset and then increasing the quantity as needed to sell https://iroha.readthedocs.io/en/latest/api/commands.html#add-asset-quantity
sorabot (Mon, 12 Aug 2019 10:39:09 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
If you need more support you can PM me and we could discuss it
sorabot (Mon, 12 Aug 2019 16:37:34 GMT):
*[vietnamz](https://gitter.im/vietnamz)* _via gitter_
Spent a couple hours to prepare the local development on my Mac. can you guys suggest me the good ticket for new guys like me to contribute ? I am a C++ developer. I can also good at linux scripting and docker as well.
sorabot (Mon, 12 Aug 2019 17:45:49 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@vietnamz wow, that's great! We might need to discuss what could be done on the planning (might take some time). Meanwhile, what do you think? How's your first experience?
sorabot (Tue, 13 Aug 2019 03:42:11 GMT):
*[vietnamz](https://gitter.im/vietnamz)* _via gitter_
Looks perfect, a lot of thing has been done. I'm planing to use iroha for my traceability system. still try to understand the whole stack.
sorabot (Wed, 14 Aug 2019 09:30:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello everyone! 🖖 Join us in 30 minutes for a weekly community call: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 14 Aug 2019 16:53:50 GMT):
*[Artem Gorbachev](https://t.me/art_gorbachev)* _forwarded from Книги для программистов via telegram_
Cloud Native Go: Building Web Applications and Microservices for the Cloud with Go and React (2017)
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Целевая аудитория: опытные разработчики на Go.
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В книге рассматриваются следующие темы:
✔ создание микросервисов на Go;
✔ работа с сервисом данных;
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✔ создаём фронтенд-часть приложения с помощью React;
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Преимущества:
➕ актуальный материал по теме;
➕ многочисленные примеры.
Недостатки:
➖ несмотря на заявленное название, книга мало раскрывает про работу микросервисов.
sorabot (Thu, 15 Aug 2019 09:17:19 GMT):
*Bûrkã Grasi* _forwarded from News via telegram_
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sorabot (Fri, 16 Aug 2019 14:03:10 GMT):
*[suthepteacher](https://gitter.im/suthepteacher)* _via gitter_
In iroha-wallet-js Example
when I run docker .It's show message WARNING: The SUBNET variable is not set. Defaulting to a blank string. and I can't login It's show Response closed without headers. Help me please.
sorabot (Fri, 16 Aug 2019 14:20:34 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
What ip address did you use to connect?
sorabot (Fri, 16 Aug 2019 14:20:35 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@suthepteacher Hi! What address are you connecting to?
sorabot (Fri, 16 Aug 2019 14:21:38 GMT):
*[suthepteacher](https://gitter.im/suthepteacher)* _via gitter_
@LiraLemur -->localhost
sorabot (Fri, 16 Aug 2019 14:28:55 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Are you running grpcwebproxy? The js wallet should connect to the proxy not irohad
sorabot (Fri, 16 Aug 2019 14:30:46 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@suthepteacher should be localhost:8081. Is that correct?
sorabot (Fri, 16 Aug 2019 14:30:58 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
http://localhost:8081 to be more exact
sorabot (Fri, 16 Aug 2019 14:31:04 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Yes
sorabot (Sat, 17 Aug 2019 02:09:56 GMT):
*[suthepteacher](https://gitter.im/suthepteacher)* _via gitter_
@LiraLemur Thank you very much.
sorabot (Sun, 18 Aug 2019 01:05:11 GMT):
*[takashi ikegaki](https://t.me/kkyyoo95)* _via telegram_
sorabot (Sun, 18 Aug 2019 01:26:59 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
hi all, is there a hierachical key derivation algorithm that is compatible with iroha?
sorabot (Sun, 18 Aug 2019 03:20:14 GMT):
*[suthepteacher](https://gitter.im/suthepteacher)* _via gitter_
I ran iroha-android repo (bindings from iroha-android-bindings, built from source), I didn't touch anything in code. I using the original IP "199.247.26.56", the app work normally. when I click register It's show Failure problem with connection to server.
sorabot (Sun, 18 Aug 2019 12:40:44 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@suthepteacher hi! Please use iroha-java for Android, it's compatible and is being maintained regularly. Iroha-android is not actively maintained anymore.
sorabot (Sun, 18 Aug 2019 12:47:41 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! We use ed25519 at the moment, but we will integrate Hyperledger Ursa soon, so please check if there is algorithm support in Ursa.
sorabot (Sun, 18 Aug 2019 13:05:33 GMT):
*[suthepteacher](https://gitter.im/suthepteacher)* _via gitter_
@LiraLemur Thank you so much again.
KellyCooper (Sun, 18 Aug 2019 18:49:22 GMT):
@SaraG I put a couple of samples at the bottom of the Iroha page for added content features and added a link in the left nav for that option.
sorabot (Mon, 19 Aug 2019 06:04:53 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@liralemur I'm just wondering if I can use ed25519 deterministic key derivation to generate key pairs for iroha. Something like this npm package https://www.npmjs.com/package/ed25519-hd-key
sorabot (Mon, 19 Aug 2019 07:07:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We currently use ed25519 with sha3, it's not standard, so we don't think it would work, unfortunately. But when we integrate Ursa, there will be plenty of options
sorabot (Mon, 19 Aug 2019 07:09:37 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@liralemur is there a timeline for Ursa integration?
sorabot (Mon, 19 Aug 2019 07:32:42 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
For non-backward compatible integration - this week, when https://github.com/hyperledger/iroha/pull/184 is merged. Hopefully we will make a backward compatible encoding with multihash for keypairs this or next month.
sorabot (Mon, 19 Aug 2019 07:38:27 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
You can not use that package directly, because we use sha3 variant of ed25519
sorabot (Mon, 19 Aug 2019 07:39:03 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
But you can fork it and change sha2-512 to sha3-512
sorabot (Mon, 19 Aug 2019 07:44:50 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
https://www.npmjs.com/package/ed25519.js
sorabot (Mon, 19 Aug 2019 07:45:03 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
This library works fine for js
sorabot (Mon, 19 Aug 2019 10:13:55 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Capisce! Thanks for the advice. 👍
SaraG (Mon, 19 Aug 2019 13:01:06 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=a2nYX2ehnHjrY7mEa) @ Hi! Thanks a lot, that's amazing! I'll check this out ASAP ☺️
sorabot (Mon, 19 Aug 2019 16:34:17 GMT):
*Chizzo Cheese* _via telegram_
Hello! Been tinkering with Iroha and was trying out the Iroha Wallet JS (https://github.com/soramitsu/iroha-wallet-js) but I am getting this error after trying to login: `Response closed without headers`
Any clue where I am missing it?
sorabot (Mon, 19 Aug 2019 16:34:38 GMT):
*Chizzo Cheese* _via telegram_
sorabot (Mon, 19 Aug 2019 16:35:20 GMT):
*Chizzo Cheese* _via telegram_
sorabot (Mon, 19 Aug 2019 16:35:49 GMT):
*Chizzo Cheese* _via telegram_
Had Iroha Daemon running in the background 👆🏾
sorabot (Mon, 19 Aug 2019 16:36:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I'm not sure that wallet is up-to-date to be honest
sorabot (Mon, 19 Aug 2019 16:37:23 GMT):
*Chizzo Cheese* _via telegram_
Oh ok!
sorabot (Mon, 19 Aug 2019 16:37:40 GMT):
*Chizzo Cheese* _via telegram_
sorabot (Mon, 19 Aug 2019 16:38:22 GMT):
*Chizzo Cheese* _via telegram_
But tested with Iroha JavaScript (https://github.com/hyperledger/iroha-JavaScript) that worked fine
sorabot (Mon, 19 Aug 2019 16:38:42 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Can you please try some of the examples and snippets from this site: https://soramitsu.co.jp/iroha
sorabot (Mon, 19 Aug 2019 16:39:45 GMT):
*Chizzo Cheese* _via telegram_
Ok! Will look there, are there any web app JS examples?
sorabot (Mon, 19 Aug 2019 16:45:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I don't think so( I'll try to ask JS dev tomorrow
sorabot (Mon, 19 Aug 2019 16:45:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Maybe he has something
sorabot (Mon, 19 Aug 2019 18:01:04 GMT):
*Chizzo Cheese* _via telegram_
Thanks! That will be much appreciated 🙏🏾
sorabot (Mon, 19 Aug 2019 20:40:10 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Still trying to build on raspberry, I'm trying then docker way but:
`sudo bash scripts/run-iroha-dev.sh
Creating network "iroha0_default" with the default driver
Creating volume "iroha0_ccache-data" with default driver
Pulling postgres (postgres:9.5)...
9.5: Pulling from library/postgres
e8c3ba0180a7: Pull complete
ea9670ee93c7: Pull complete
9b3161cd08e9: Pull complete
b2babbdf02ae: Pull complete
27e20d9a8141: Pull complete
cad0016c05be: Pull complete
f0846f727da7: Pull complete
a80677a6c1fe: Pull complete
37a24d48b1c0: Pull complete
a03aeb9ce826: Pull complete
b290297e733b: Pull complete
acb7bb3664c0: Pull complete
3bd5a59e7e2f: Pull complete
4d958e11e383: Pull complete
Pulling node (hyperledger/iroha:develop-build)...
develop-build: Pulling from hyperledger/iroha
ERROR: no matching manifest for linux/arm/v7 in the manifest list entries
Iroha is mapped to host port 50051
Iroha TLS is mapped to host port 55552
Debugger is mapped to host port 20000
ERROR: No container found for node_1
pi@jared:~/iroha $`
What should I do??? Thanks
sorabot (Mon, 19 Aug 2019 21:00:07 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
For the record, building directly on Raspbian with boost libraries 1.65.0 i went a step further (postgres_postgres) than unsing 1.70.0 (google_protobuf)
sorabot (Tue, 20 Aug 2019 04:53:30 GMT):
*Chizzo Cheese* _via telegram_
@giuzero Maybe before running the script, you can follow the steps here: https://iroha.readthedocs.io/en/latest/getting_started/index.html#getting-started and run Docker container as node_1, then run the script
sorabot (Tue, 20 Aug 2019 05:24:10 GMT):
*Chizzo Cheese* _via telegram_
Hi @giuzero, after testing, I think what you did is correct, the only issue is here: "ERROR: no matching manifest for linux/arm/v7 in the manifest list entries", when pulling Iroha image, maybe Raspbian architecture is not supported... I stand to be corrected
sorabot (Tue, 20 Aug 2019 07:38:29 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
We should probably save this somewhere
sorabot (Tue, 20 Aug 2019 07:38:29 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
I have successfully run the Irohad on armv7l device (the equivalent of raspi3).
Please follow the guide that I composed and tested: https://gist.github.com/igor-egorov/356f1d34207755a2dfe0b401440224e1
Please note that the image provided by dmitriyselivanov doesn't contain the latest build of Iroha. Moreover, there are some hardcoded constants (e.g. Postgres host, etc).
Better to build the image on your own for the long term perspective, because we even cannot see the dockerfile used for image build and we cannot see the sources used to compile irohad which is inside the container.
Despite everything, many thanks to @sea1and for providing the image with an Iroha for armv7l!
sorabot (Tue, 20 Aug 2019 07:42:11 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Yes, I already managed to run it on rasp thanks to @igor_egorov and @sea1and
I wanted to build
sorabot (Tue, 20 Aug 2019 07:47:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Noted!
sorabot (Tue, 20 Aug 2019 07:48:50 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Oh, got it. I am afraid there is no docker image with dependencies such as hyperledger/iroha:develop-build for ARM at the moment. It would be great if you could look into preparing such image
sorabot (Tue, 20 Aug 2019 07:52:17 GMT):
*Chizzo Cheese* _via telegram_
Sweet 👌🏾
sorabot (Tue, 20 Aug 2019 07:56:14 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Yes I'm trying to do a compile from scratch installing all the dependencies etc etc... I'm taking steps forward now that I have time to work on it.
Docker attempt was just... an attempt 😂
Shubham-koli (Wed, 21 Aug 2019 07:48:23 GMT):
Has joined the channel.
sorabot (Wed, 21 Aug 2019 08:51:14 GMT):
*[enatsu](https://t.me/enatsu123)* _via telegram_
hello all.
sorabot (Wed, 21 Aug 2019 08:51:31 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
🖖
sorabot (Wed, 21 Aug 2019 08:53:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I remember about my promise and have contacted our JS guru. Hope he'll be online soon
Shubham-koli (Wed, 21 Aug 2019 09:08:32 GMT):
channel
Shubham-koli (Wed, 21 Aug 2019 09:15:55 GMT):
Hi
I am new to hyperledger iroha.
I had a question... as far as I understood admin can create new accounts.
` queries.getAccount({
privateKey: adminPriv,
creatorAccountId: 'admin@test',
queryService,
timeoutLimit: 5000
}, {
accountId: 'shubham@test'
}),`
and using the admin's private key he can get information of any account.
is there any way to prevent admin from accessing my data without my consent?
Shubham-koli (Wed, 21 Aug 2019 09:15:55 GMT):
Hi
I am new to hyperledger iroha.
I had a question... as far as I understood admin can create new accounts.
` queries.getAccount({
privateKey: adminPriv,
creatorAccountId: 'admin@test',
queryService,
timeoutLimit: 5000
}, {
accountId: 'shubham@test'
}), `
and using the admin's private key he can get information of any account.
is there any way to prevent admin from accessing my data without my consent?
Shubham-koli (Wed, 21 Aug 2019 09:15:55 GMT):
Hi
I am new to hyperledger iroha.
I had a question... as far as I understood admin can create new accounts.
`` queries.getAccount({
privateKey: adminPriv,
creatorAccountId: 'admin@test',
queryService,
timeoutLimit: 5000
}, {
accountId: 'shubham@test'
}), ``
and using the admin's private key he can get information of any account.
is there any way to prevent admin from accessing my data without my consent?
sorabot (Wed, 21 Aug 2019 09:19:35 GMT):
*[Grug](https://t.me/Grugo)* _via telegram_
Hi 🖖
SaraG (Wed, 21 Aug 2019 09:28:36 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=cTEpKTXTuJB9voAys) @Shubham-koli I think that can be done by changing the permissions. You just don't give admin the permission. Just need to check if admin does not have all those by default
SaraG (Wed, 21 Aug 2019 09:29:14 GMT):
Will be back with a reply soon. Btw, it's Wednesday which means that in 30 minutes we'll have our weekly call
Shubham-koli (Wed, 21 Aug 2019 09:32:02 GMT):
oh okay. in the scenario where the admin doesn't have read permission for the users he created, which key are we supposed to send at the place of `privateKey: adminPriv`
sorabot (Wed, 21 Aug 2019 09:56:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://zoom.us/my/hyperledger.community.3 - link to our weekly community meeting
SaraG (Wed, 21 Aug 2019 10:00:01 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=cTEpKTXTuJB9voAys) @Shubham-koli So, I was right. You just do not give admin can_get_all_acc_details permission and he will not be able to get your account info :)
sorabot (Wed, 21 Aug 2019 10:47:29 GMT):
*Chizzo Cheese* _via telegram_
Great 👍🏾
Shubham-koli (Wed, 21 Aug 2019 12:30:31 GMT):
@SaraG
SaraG (Wed, 21 Aug 2019 12:35:15 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=u93TZqJ4YtBwTL2nv) @Shubham-koli ?
Shubham-koli (Wed, 21 Aug 2019 13:03:49 GMT):
@SaraG I had a question
In the scenario where the admin doesn't have read permission for the users he created, which key are we supposed to send at the place of privateKey: adminPriv
Shubham-koli (Wed, 21 Aug 2019 13:03:49 GMT):
@SaraG I had a question
In the scenario where the admin doesn't have read permission for the users he created, which key are we supposed to send at the place of `privateKey: adminPriv`
SaraG (Wed, 21 Aug 2019 13:05:57 GMT):
Permissions are being set within admin account and I am not sure if it's directly connected to the private keys. Summoning @lebdron
sorabot (Wed, 21 Aug 2019 13:06:25 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
why should anyone send private keys?
lebdron (Wed, 21 Aug 2019 13:24:28 GMT):
@Shubham-koli you should send the query from the created account in that case. `creatorAccountId` would be `shubham@test` in your example, and `privateKey` should correspond to the public key that you used with `createAccount` command
sorabot (Wed, 21 Aug 2019 13:25:13 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@mboldyrev It looks like the API from example uses private key to sign the query
Shubham-koli (Wed, 21 Aug 2019 13:27:06 GMT):
yes. Andrei is right.
I tried to use the user's key but it doesn't work. gives some kind of error.
sorabot (Wed, 21 Aug 2019 13:27:53 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
in createAccount command, the only key you specify is the new account public key. the command itself is signed with the command creator's key which is the admin's key in your case. obviously admin should know his private key.
lebdron (Wed, 21 Aug 2019 13:43:38 GMT):
@Shubham-koli could you show the logs?
sorabot (Wed, 21 Aug 2019 13:44:34 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
I am not sure that I got your point. Admin definitely knows the public key of the account, but the private key is kept by the user.
sorabot (Wed, 21 Aug 2019 13:44:53 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
right
sorabot (Wed, 21 Aug 2019 13:45:12 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
and admin signs the command with his own key, not the user's
Shubham-koli (Wed, 21 Aug 2019 13:52:07 GMT):
Screenshot from 2019-08-21 19-20-49.png
Shubham-koli (Wed, 21 Aug 2019 13:52:31 GMT):
Screenshot from 2019-08-21 19-21-31.png
Shubham-koli (Wed, 21 Aug 2019 13:54:11 GMT):
I was under impression that you only need one key to create account. which you have to pass as publicKey....
I am pretty sure I am doing something wrong here. can someone explain correct way to create new user?
SaraG (Wed, 21 Aug 2019 13:56:09 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=JbBAAzq2qZ6ijDGxC) @Shubham-koli It's always a key pair. Public key derived from a private one
SaraG (Wed, 21 Aug 2019 13:57:00 GMT):
You 'sign' transactions with public key afaik, but you keep private key with you
sorabot (Wed, 21 Aug 2019 13:59:35 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
we sign with private
sorabot (Wed, 21 Aug 2019 13:59:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
😱
SaraG (Wed, 21 Aug 2019 14:00:17 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=JbBAAzq2qZ6ijDGxC) @Shubham-koli Don't listen to me, listen to Mikhail)
sorabot (Wed, 21 Aug 2019 14:14:07 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
@ShubhamKoli if I get your problem, you create the new account key and send the account creation command with it, and then try to issue a query from the new user signed with that exact key, which fails?
if so, Sara is right to say that there is actually a pair of keys, and the public one is used to ID the user (in creation command as well), while the private - to autoorize him (in query). I see in your code that some public key is generated from random bytes that are not stored - so it seems your keys (pub & priv) are unrelated - this is the problem
Shubham-koli (Thu, 22 Aug 2019 04:37:05 GMT):
oh I get it. so overcome my problem I need to create a key pair right? if I may ask you what is the best way to create compatible key pairs?
Shubham-koli (Thu, 22 Aug 2019 04:37:05 GMT):
~oh I get it. so overcome my problem I need to create a key pair right? if I may ask you what is the best way to create compatible key pairs?~
edit:- nevermind I found a way to generate the keypairs. I am very confused which key to use while generating transaction for creating users?
Shubham-koli (Thu, 22 Aug 2019 05:10:39 GMT):
additionally is there any example code which I can refer to? for user creation and role/ permission management?
Shubham-koli (Thu, 22 Aug 2019 05:32:53 GMT):
edit:- nevermind I found a way to generate the keypairs. I am very confused which key to use while generating transaction for creating users?
sorabot (Thu, 22 Aug 2019 05:35:46 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
The creator's private key. Just think about it this way: private key is used for signing the transaction. For account creation, it will be the account creator. Likewise if you are adding assets, the person adding the asset should sign with her private key.
Shubham-koli (Thu, 22 Aug 2019 06:38:59 GMT):
Screenshot from 2019-08-22 12-08-10.png
Shubham-koli (Thu, 22 Aug 2019 06:42:48 GMT):
I am generating Keys pair for creating user by this code
`let crypto = new iroha.ModelCrypto()`
`let newKeypair = crypto.generateKeypair()`
and It is giving me a error.
earlier I used to pass the string created by the
`let publicKey = crypto.randomBytes(32).toString('hex')`
as a public key and I was able to create users without any issue. what am I doing wrong? can someone help me?
Shubham-koli (Thu, 22 Aug 2019 06:44:06 GMT):
Screenshot from 2019-08-22 12-13-52.png
sorabot (Thu, 22 Aug 2019 07:08:02 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
sorabot (Thu, 22 Aug 2019 07:08:19 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
sorabot (Thu, 22 Aug 2019 07:08:55 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
code for creating user with key pairs from iroha.ModelCrypto
sorabot (Thu, 22 Aug 2019 07:09:13 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
key generated by random hash
sorabot (Thu, 22 Aug 2019 07:21:46 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
the error comes from some query which is not seen on the screenshot, not from the createAccount command.
Shubham-koli (Thu, 22 Aug 2019 07:23:15 GMT):
`async function tryToCreateAccount (accountName, domainId, publicKey) {
console.log(`trying to create an account: ${accountName}@${domainId}`)
try {
await commands.createAccount(
newCommandServiceOptions([testPrivKeyHex], 1, testAccFull),
{
accountName,
domainId,
publicKey
}
)
console.log(`${accountName}@${domainId} has successfully been created`)
} catch (error) {
const accountId = `${accountName}@${domainId}`
try {
const account = await queries.getAccount(
newQueryServiceOptions(testPrivKeyHex, testAccFull),
{
accountId
}
)
console.log(`${account.accountId} already exist`)
} catch (error) {
console.log(error)
}
}
}
`
Shubham-koli (Thu, 22 Aug 2019 07:23:15 GMT):
'async function tryToCreateAccount (accountName, domainId, publicKey) {
console.log(`trying to create an account: ${accountName}@${domainId}`)
try {
await commands.createAccount(
newCommandServiceOptions([testPrivKeyHex], 1, testAccFull),
{
accountName,
domainId,
publicKey
}
)
console.log(`${accountName}@${domainId} has successfully been created`)
} catch (error) {
const accountId = `${accountName}@${domainId}`
try {
const account = await queries.getAccount(
newQueryServiceOptions(testPrivKeyHex, testAccFull),
{
accountId
}
)
console.log(`${account.accountId} already exist`)
} catch (error) {
console.log(error)
}
}
}
'
Shubham-koli (Thu, 22 Aug 2019 07:24:01 GMT):
this is my code for creating account
Shubham-koli (Thu, 22 Aug 2019 07:24:29 GMT):
referred it from the wallet-js example from Iroha
sorabot (Thu, 22 Aug 2019 07:43:08 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
does the admin private key (`testPrivKeyHex` i guess) match the one in genesis block?
Shubham-koli (Thu, 22 Aug 2019 07:43:53 GMT):
Yes it does
sorabot (Thu, 22 Aug 2019 07:47:03 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
is there a way to output the command error to console?
sorabot (Thu, 22 Aug 2019 07:47:54 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
I didn't understand what you meant. can you please elaborate?
sorabot (Thu, 22 Aug 2019 07:49:04 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
i'm in no way a js dev, but there are some error codes definen for this command that could help:
https://iroha.readthedocs.io/en/latest/api/commands.html#id20
sorabot (Thu, 22 Aug 2019 07:49:22 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
these errors are a part of the client api
sorabot (Thu, 22 Aug 2019 07:50:40 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
i guess something like
`
console.log(error)`
after the first `try` block could do it
sorabot (Thu, 22 Aug 2019 07:56:15 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
okay. I have a gut feeling that the error is because the public key is not upto standards of the iroha
sorabot (Thu, 22 Aug 2019 07:56:29 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@ShubhamKoli `let newKeypair = crypto.generateKeypair()` returns the keys as hex strings, there's no further need to recast them as hex
sorabot (Thu, 22 Aug 2019 08:52:47 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
sorabot (Thu, 22 Aug 2019 08:52:48 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
still same error
sorabot (Thu, 22 Aug 2019 08:54:58 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
it runs perfectly when I provide it wrong input but it gives error while I provide it correct input 😐😐
sorabot (Thu, 22 Aug 2019 08:55:08 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
On line 85, 86 remove brackets
sorabot (Thu, 22 Aug 2019 09:03:55 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
or line 92 pass newKeypair.publicKey as parameter
sorabot (Thu, 22 Aug 2019 09:04:37 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
if I remove brackets I won't get any value in variable keypair
sorabot (Thu, 22 Aug 2019 09:06:37 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
sorabot (Thu, 22 Aug 2019 09:06:42 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
still it's the same error :(
sorabot (Thu, 22 Aug 2019 09:07:07 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
what about printing the command error?
sorabot (Thu, 22 Aug 2019 09:08:08 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
I running the code in try catch block
and my catch block is printing error
sorabot (Thu, 22 Aug 2019 09:08:29 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
the error is same as the error you see in this pic
sorabot (Thu, 22 Aug 2019 09:08:53 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it is the query error as i see
sorabot (Thu, 22 Aug 2019 09:09:34 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@ShubhamKoli what language are u coding in? Java or Javascript?
sorabot (Thu, 22 Aug 2019 09:10:21 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
javascript
sorabot (Thu, 22 Aug 2019 09:11:11 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
Can you use iroha-helpers, because iroha-lib outdated
sorabot (Thu, 22 Aug 2019 09:12:06 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
again, i'm no js dev, but maybe this helps
sorabot (Thu, 22 Aug 2019 09:20:04 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
oh okay. thank you.
sorabot (Thu, 22 Aug 2019 09:25:41 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
const crypto = require('iroha-helpers').cryptoHelper;
let newKeypair = crypto.generateKeyPair();
sorabot (Thu, 22 Aug 2019 09:26:25 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@ShubhamKoli this should generate a valid key pair
sorabot (Thu, 22 Aug 2019 09:34:38 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
Damn it's working ❤️❤️❤️
sorabot (Thu, 22 Aug 2019 09:34:45 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
thank you so much Leo!!!
sorabot (Thu, 22 Aug 2019 12:19:21 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
Hi
sorabot (Thu, 22 Aug 2019 12:26:29 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
I want to create a small POC about decentralized digital identity. so I was storing data about users in key value pairs. I found that I've to create a separate transaction for storing each key value pair
Now I'm assuming that if I've to store 10 key value pair I will have to generate 10 transactions.
am I correct?
sorabot (Thu, 22 Aug 2019 12:34:48 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
SetAccountDetail is a command in Iroha terminology. And multiple commands can be combined into one transaction. So, you can store all 10 key-value pair commands within 1 transaction.
Shubham-koli (Thu, 22 Aug 2019 12:46:06 GMT):
oh really? that's cool so how do I do that? should I just write multiple instances of the SetAccountDetail?
Shubham-koli (Thu, 22 Aug 2019 12:49:12 GMT):
okay I just tried it by writing multiple instances of the setAccountDetail
it worked like a charm
sorabot (Thu, 22 Aug 2019 12:59:36 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
exactly
sorabot (Fri, 23 Aug 2019 05:38:32 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
In case anybody else run into trouble building Iroha on MacOS using Boost 1.70 installed by homebrew, apply this Boost patch https://github.com/boostorg/variant/pull/68/files
sorabot (Fri, 23 Aug 2019 07:43:34 GMT):
*Kostas Ntolkeras* _via telegram_
Does anyone know how to use Hyperledger Caliper to evaluate Iroha's performance?
sorabot (Fri, 23 Aug 2019 11:08:04 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I don't think it's supported :(
sorabot (Fri, 23 Aug 2019 11:37:15 GMT):
*[Shubham Koli](https://t.me/ShubhamKoli)* _via telegram_
I had a question, how am I supposed to get the transaction ID of every successful transactions?
sorabot (Fri, 23 Aug 2019 12:02:11 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
But we used it before
sorabot (Fri, 23 Aug 2019 12:12:41 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think they were triyng to update some sort of adapter for Iroha some time ago but it did not work out.
Zoultrex (Fri, 23 Aug 2019 21:26:00 GMT):
Has left the channel.
sorabot (Mon, 26 Aug 2019 05:35:57 GMT):
*Goodness Reginald* _forwarded from Binance US via telegram_
*🔥 Celebrating the launch of our new Crypto Marketplace - Binance US
✅ Information -* https://bit.ly/33USCwd
sorabot (Mon, 26 Aug 2019 10:44:49 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://medium.com/iroha-contributors/status-streaming-in-hl-iroha-5503487ffcfd
sorabot (Mon, 26 Aug 2019 10:52:12 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
You can process blocks via Iroha block streaming
https://iroha.readthedocs.io/en/latest/api/queries.html#fetch-commits
Blocks contain committed transactions and rejected transaction hashes
sorabot (Tue, 27 Aug 2019 16:22:28 GMT):
*Yasir* _via telegram_
Hi... I am still having issues with grpc something. Please see the error:
grpc._channel._Rendezvous: <_Rendezvous of RPC that terminated with:
at _end_unary_response_blocking (/env/lib/python3.7/site-packages/grpc/_channel.py:466)
at _call_ (/env/lib/python3.7/site-packages/grpc/_channel.py:562)
at tx_status (/srv/static/iroha.py:364)
at gett_status (/srv/main.py:38)
Using Python API with 4 virtual machines (nodes)
sorabot (Wed, 28 Aug 2019 06:15:57 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi. Could you make sure that the server is accessible from the host you are using? For example, you can telnet to Torii port on the server and paste the output here
sorabot (Wed, 28 Aug 2019 09:54:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
🖖https://zoom.us/my/hyperledger.community.3 Join our community meeting in 5 minutes!
We've finished sprint planning yesterday so now we have a lot to tell you about this month's plans for Iroha!
sorabot (Wed, 28 Aug 2019 12:06:10 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Makoto Takemiya (Sora.org - Soramitsu), [Reiwa01/08/28 at 2:05:49 PM]:
https://news.ycombinator.com/newest
Please upvote! “Status Streaming in Hyperledger Iroha”
sorabot (Wed, 28 Aug 2019 13:16:31 GMT):
*Yasir* _via telegram_
It should be accessible. As this error is coming up only a few times. Not all the time. You can say 80% requests are successful. Only 20% of the time this grpc error is occurring
sorabot (Thu, 29 Aug 2019 16:10:57 GMT):
*Interstellar J* _via telegram_
hi guys, can we make an dApp with Iroha?
sorabot (Thu, 29 Aug 2019 17:15:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Well, Iroha is a DLT platform) here's a video of how a messaging app was made on Iroha: https://youtu.be/CDrHzjGecLI
sorabot (Thu, 29 Aug 2019 17:15:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
And yeap, hi and welcome!
sorabot (Thu, 29 Aug 2019 17:16:04 GMT):
*Interstellar J* _via telegram_
thanks Sara
sorabot (Thu, 29 Aug 2019 17:16:57 GMT):
*Interstellar J* _via telegram_
I am working on a resource tracking app and I want to run the "cloud" from a network of several user devices
sorabot (Thu, 29 Aug 2019 17:20:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You can create distributed ledgers on Iroha, and they will synchronise. If I understand your idea correctly, that seems to be what you're looking for. If you set a resource as an asset and then send it, for example, from user to user.
sorabot (Thu, 29 Aug 2019 17:21:31 GMT):
*Interstellar J* _via telegram_
perfect
sorabot (Thu, 29 Aug 2019 17:21:51 GMT):
*Interstellar J* _via telegram_
can I view a tutorial on how to do this?
sorabot (Thu, 29 Aug 2019 17:29:13 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You can create a basic system to try the idea out here: https://iroha.readthedocs.io/en/latest/getting_started/index.html
sorabot (Thu, 29 Aug 2019 17:29:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's a set of instructions to try out some simple things to get the general idea
sorabot (Fri, 30 Aug 2019 02:02:54 GMT):
*Yasir* _via telegram_
@lebdron any comments?
sorabot (Fri, 30 Aug 2019 02:04:52 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
It is not possible to tell anything because there are no error codes in your Python backtrace. Could you try to get a more verbose error message?
sorabot (Fri, 30 Aug 2019 02:16:07 GMT):
*Yasir* _via telegram_
I can try to get the error code.
sorabot (Fri, 30 Aug 2019 06:21:57 GMT):
*"¥※⩧←→ Toyin* _forwarded from Official Binance News via telegram_
*Celebrating the launch of our new Crypto Marketplace
Information* - http://bit.ly/2MSrY1N
Hong3Nguyen (Sun, 01 Sep 2019 08:49:02 GMT):
Hi, after compiling IROHA, I copy the execution file iroha-cli to another machine; however, when execution, I got an error: ./iroha-cli: undefined symbol: _ZNK6google8protobuf7Message13SpaceUsedLongEv
Hong3Nguyen (Sun, 01 Sep 2019 08:53:13 GMT):
do you have any ideas a way which I dont need to recompile the code again :(
sorabot (Sun, 01 Sep 2019 16:22:50 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Linux?
sorabot (Sun, 01 Sep 2019 16:23:30 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
ldd iroha-cli
It will print list of paths to shared libs. Copy them on new machine
sorabot (Sun, 01 Sep 2019 23:04:32 GMT):
*Jeom vívαwí* _forwarded from Binance via telegram_
*Celebrating the launch of our new Crypto Marketplace - Binance
*https://bit.ly/34kYy1M
sorabot (Mon, 02 Sep 2019 09:48:26 GMT):
*[Sergey](https://t.me/vvvvvls)* _via telegram_
Hi everyone! Can somebody tell me, what the maximum tcp perfomance of Iroha?
sorabot (Mon, 02 Sep 2019 09:53:03 GMT):
*[Sergey](https://t.me/vvvvvls)* _via telegram_
in instance, we using amazon c5.xlarge
sorabot (Mon, 02 Sep 2019 10:06:41 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Cool cat 🙃
tps depends on configuration and that depends on what you are doing - so, tps depends (indirectly) on a use case + on the number of nodes (because of the network interactions). Maybe someone could share their performance results?
sorabot (Mon, 02 Sep 2019 11:42:22 GMT):
*[Sergey](https://t.me/vvvvvls)* _via telegram_
It would be good. We tried use Cosmos-sdk before Iroha and cosmos can deal only with 870+ txs per second (business logic is easy, only transfers of coins). Mempool stucks or other ussues occur. Im interested in the potential of Iroha and if it enough stable.
Hong3Nguyen (Mon, 02 Sep 2019 15:34:15 GMT):
Thank you so much I got it :D
Hong3Nguyen (Mon, 02 Sep 2019 15:34:58 GMT):
Now, I am trying to synchronize two irohad nodes to each other. Do you have any ideas to set up?
Hong3Nguyen (Mon, 02 Sep 2019 15:35:46 GMT):
should I start with the peers.list to indicate ip address of machine which I want to connect through Iroha
sorabot (Tue, 03 Sep 2019 11:36:05 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Hi *All* ..
Is there any use cases/business model/demo apps Iroha for Healthcare Industries or Services?. Pls let me know. Many thanks in advance.
🙏✨🙏
sorabot (Tue, 03 Sep 2019 11:40:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I think these guys are doing Health Services, although I believe their project is a private one: https://www.hyperledger.org/resources/blockchain-showcase?profile=ikioo-technologies-inc
sorabot (Tue, 03 Sep 2019 11:41:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We do not have any demo apps for this usecase though, only general description of how it could work here: https://iroha.readthedocs.io/en/latest/use_cases/index.html#certificates-in-education-healthcare
sorabot (Tue, 03 Sep 2019 12:27:36 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Oh ok. Many thxz Sara @liralemur for your info. Just in case, there are any of open source Iroha based for Healthcare on github, or else where, pls let me know. ✨👌
SaraG (Tue, 03 Sep 2019 13:28:19 GMT):
Sorry for delay. Peers should be indicated in genesis block or you can later add them using add_peer option, if everything is already configured.
Hong3Nguyen (Wed, 04 Sep 2019 08:06:29 GMT):
so if I define in peers.lists with 2 ip addresses, I should start these two machines together at the same time? I tried to do it but it is stuck and does not move to next round (in case of running alone)
SaraG (Wed, 04 Sep 2019 08:31:51 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=WLRAN83hgQH5zZ6io) @Hong3Nguyen Did you generate the genesis block based on this peer.list? I am told that's what's necessary for it to be working
Hong3Nguyen (Wed, 04 Sep 2019 08:34:45 GMT):
ah should I do the same genesis block based on the same peer.list in two machines?
sorabot (Wed, 04 Sep 2019 08:34:54 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Genesis block can be generated from peers.list file using existing iroha-cli. I don't remember the precise set of flags needs to be passed, so please check iroha-cli help via -h or --help
sorabot (Wed, 04 Sep 2019 08:35:10 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
yes. both machines have to start with the same genesis block
sorabot (Wed, 04 Sep 2019 08:35:48 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
The only difference - nodes have to be started with different key pairs passed to --keypair flag
Hong3Nguyen (Wed, 04 Sep 2019 08:36:09 GMT):
If I correctly, when I have two ip add in Peers.list
sorabot (Wed, 04 Sep 2019 08:36:13 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
* and again - i dont remember the precise name of the flag :)
Hong3Nguyen (Wed, 04 Sep 2019 08:36:20 GMT):
I will have two keypair node0 and node1
sorabot (Wed, 04 Sep 2019 08:36:27 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Correct
Hong3Nguyen (Wed, 04 Sep 2019 08:36:36 GMT):
so I should start the geneis block on different node
Hong3Nguyen (Wed, 04 Sep 2019 08:36:58 GMT):
thank you let me try again :D
sorabot (Wed, 04 Sep 2019 08:37:00 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
I don't understand the last statement, sorry(
sorabot (Wed, 04 Sep 2019 08:37:19 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
You can also generate missing keypairs with iroha-cli
sorabot (Wed, 04 Sep 2019 08:37:35 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Someting like iroha-cli --new_account --account_name=node9
Hong3Nguyen (Wed, 04 Sep 2019 08:37:43 GMT):
hum I got It, dont worry I will try and let see :D
sorabot (Wed, 04 Sep 2019 08:44:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thank you, @igor_egorov!
sorabot (Wed, 04 Sep 2019 08:45:52 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
You are welcome
Hong3Nguyen (Wed, 04 Sep 2019 09:03:52 GMT):
Hi, when I check the genesis block of two machines, I saw that are different. So should I generate genesis.block on a machine and copy to another to be sure that is the same ?
sorabot (Wed, 04 Sep 2019 09:05:31 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi! yes, genesis blocks *must* match
SaraG (Wed, 04 Sep 2019 09:45:18 GMT):
Hello everyone! In 15 minutes we'll have our weekly community meeting. Please join: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 04 Sep 2019 11:29:36 GMT):
*[gbilal](https://gitter.im/gbilal)* _via gitter_
How to get transaction hash after cammand call:
commands.transferAsset({
privateKeys: [privateKey],
creatorAccountId: 'alice@iroha',
quorum: 1,
commandService,
timeoutLimit: 5000
}, {
srcAccountId: 'alice@iroha',
destAccountId: 'bob@iroha',
assetId: 'asset#domain',
description: 'Test message',
amount: '1'
})
.then(res => console.log(res))
.catch(err => console.log(err))
this should work I'm getting undefined
Hong3Nguyen (Wed, 04 Sep 2019 12:23:37 GMT):
I have a problem: from a machine, I generate a genesis.block and keypairs for node0 and node1 (through peers.list: 10.0.0.1:10001 and 10.0.0.2:10001). Then, I copy all of them to another machine to let them communicate together. However, after sending a vote, they does not continue working.
Particularly, from a machine "[I][Irohad/Consensus/Network]: Send votes bundle[size=1] to 10.0.0.1:10001"
another machine: "][W][Irohad/Consensus/HashGate]: Got a vote from an unknown peer: VoteMessage: [yac hash=YacHash: [round=Round: [block=2, reject=0, ], hashes=VoteHashes: [proposal=, block=, ], ], signature=Signature: [publicKey=8d92c9f94ea97133cf2fae0588a6bb95507f1c177a1a84098030da65da5e57ed, signedData=46778cbd6b6b151f9e8c23c303004c4869a249adca91c9009c0154e47af680d55137ab66a84cb3f605f87166fb37a9274f842da16e6cbe7f570ded3e247cfc02, ], ]"
Do you have any ideas for me?
sorabot (Fri, 06 Sep 2019 07:24:37 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
hi all, how do we enable the Postgresql block storage?
sorabot (Fri, 06 Sep 2019 07:29:17 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi! remove `"block_store_path"` from your config
igor-egorov (Fri, 06 Sep 2019 07:44:04 GMT):
Hello @Hong3Nguyen . Most likely you have encountered the bug when a network of two nodes is not able to process consensus flow. I thought the bug had been already fixed. Please try to start the network of three nodes. Everything has to work. If so, then we are going to continue an investigation of two nodes issue.
Hong3Nguyen (Fri, 06 Sep 2019 08:25:06 GMT):
I got it I will try thank you for your recommendation
sorabot (Fri, 06 Sep 2019 13:59:50 GMT):
*[zillerium](https://gitter.im/zillerium)* _via gitter_
are there versions of hyperledger which are proprietary?
sorabot (Fri, 06 Sep 2019 14:06:28 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@zillerium Hyperledger projects are open source but the license thatthey have allows people to base proprietary software on them
Dan (Fri, 06 Sep 2019 17:36:36 GMT):
Hi, *Maintainers* I don't see any of you registered: https://wiki.hyperledger.org/display/events/Maintainer+Summit+October+8-10,+2019
Hong3Nguyen (Fri, 06 Sep 2019 20:24:01 GMT):
Hi, I tried to reinstall soci several times, but when I compile iroha, I got this error iroha/irohad/main/impl/pg_connection_init.cpp:194: undefined reference to `soci::session::set_failover_callback(soci::failover_callback&)'
Hong3Nguyen (Fri, 06 Sep 2019 20:24:22 GMT):
do you have any suggestions? I compile on linux
sorabot (Sat, 07 Sep 2019 03:10:51 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Suggest u skip the distribution's soci, and just let cmake download and build the required version
sorabot (Sat, 07 Sep 2019 12:29:44 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. Do you use vcpkg?
Hong3Nguyen (Sun, 08 Sep 2019 10:01:37 GMT):
Hi I tried to recompile again with vcpkg
Hong3Nguyen (Sun, 08 Sep 2019 10:57:32 GMT):
I have built it. Thank you :D
SaraG (Sun, 08 Sep 2019 11:52:37 GMT):
Yay!
Hong3Nguyen (Sun, 08 Sep 2019 15:58:42 GMT):
ah I have another question that when I build through vcpkg and copy the irohad and iroha-cli to another machine, should I rerun vcpkg on the new machine?
sorabot (Sun, 08 Sep 2019 16:06:53 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
No, the libraries are linked statically
Hong3Nguyen (Sun, 08 Sep 2019 16:40:52 GMT):
I have a problem /vcpkg/installed/x64-linux/include/boost/optional/optional.hpp:1207: boost::optional
SaraG (Mon, 09 Sep 2019 08:55:19 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=XhneAFxiRDQZvBkFS) @Dan Hi! We will register, as soon as we sort out the question with visas. Thanks for the reminder! :)
sorabot (Mon, 09 Sep 2019 12:20:36 GMT):
*vivek vishwakarma* _via telegram_
HI
sorabot (Mon, 09 Sep 2019 12:20:56 GMT):
*vivek vishwakarma* _via telegram_
I have question regarding create_asset
sorabot (Mon, 09 Sep 2019 12:21:49 GMT):
*vivek vishwakarma* _via telegram_
How can i add json data in create_asset, i can add json in account_details but not in asset.
sorabot (Mon, 09 Sep 2019 12:26:05 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Here's the schema for creating assets: https://iroha.readthedocs.io/en/latest/api/commands.html#create-asset
Assets do not have custom json data afaik
sorabot (Mon, 09 Sep 2019 12:30:06 GMT):
*vivek vishwakarma* _via telegram_
@liralemur But there is a data column in postgre database(used by iroha) where we can put json asset, i think it is not implemented yet or may be it is in development, because i have medical records of patient (json data) which i consider them as an asset and want to store. Could you please confirm?
sorabot (Mon, 09 Sep 2019 12:55:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There used to be the option of json data in Iroha assets long time ago and probably you've seen some legacy code in postgres. Soon there'll be an option of adding complex assets but it will be implemented in a different manner. Meanwhile, I think that in your case it would be a neat solution to store patients as accounts and their records as account details.
sorabot (Mon, 09 Sep 2019 13:12:03 GMT):
*vivek vishwakarma* _via telegram_
Thank you for your help.
Hong3Nguyen (Mon, 09 Sep 2019 14:24:27 GMT):
Hi, I dont know why I cannot compile iroha :(. I have tried several times with vcpkg to compile iroha. The compilation works very well, but then I try to run irohad. I still got /vcpkg/installed/x64-linux/include/boost/optional/optional.hpp:1207: boost::optional
sorabot (Mon, 09 Sep 2019 14:36:55 GMT):
*[Vlad Girko](https://t.me/int32int64)* _via telegram_
Hello, how can i сonnect 8 nodes beteeen itself? I cant find any tutorials
sorabot (Mon, 09 Sep 2019 14:59:39 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hi. Just list all of them in genesis block or use addPeer command if the network has a smaller size than required.
sorabot (Mon, 09 Sep 2019 15:00:33 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hello Hong3Nguyen. Do you use hyperledger/iroha:develop-build docker image for building with vcpkg? If no, please try
SaraG (Mon, 09 Sep 2019 15:03:03 GMT):
@Hong3Nguyen ⬆️
sorabot (Mon, 09 Sep 2019 15:12:55 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Hi, is there a query to get all transactions for an asset? It's like the counterpart to Get Account Transactions. TIA for your help
sorabot (Mon, 09 Sep 2019 15:15:48 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
no
sorabot (Mon, 09 Sep 2019 15:17:23 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@mboldyrev any workarounds?
sorabot (Mon, 09 Sep 2019 15:18:35 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
no reasonable workaround for now. you can query every peer's asset transactions.
sorabot (Mon, 09 Sep 2019 15:19:44 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
but the feature seems quite easy to implement
sorabot (Mon, 09 Sep 2019 15:46:48 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Please check getAccountAssetTransactions
sorabot (Mon, 09 Sep 2019 15:47:36 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Looks like this suits your case https://iroha.readthedocs.io/en/latest/api/queries.html#get-account-asset-transactions
sorabot (Mon, 09 Sep 2019 15:50:42 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@igor_egorov actually it's different. My use case is to get all transactions for an asset regardless of account. Correct me if I'm wrong - getAccountAssetTransactions only works for 1 account and 1 asset.
sorabot (Mon, 09 Sep 2019 15:51:20 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
You are not wrong
sorabot (Mon, 09 Sep 2019 16:17:00 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
The possible way to check all the transactions with the specific asset is to subscribe to blocks stream and check every committed block content.
Hong3Nguyen (Mon, 09 Sep 2019 20:07:16 GMT):
ls
Hong3Nguyen (Mon, 09 Sep 2019 22:19:29 GMT):
Clipboard - September 10, 2019 1:18 AM
sorabot (Tue, 10 Sep 2019 07:01:33 GMT):
*vivek vishwakarma* _via telegram_
Hello,
How can i add a whole JSON array in account details, not only key-value pair.
sorabot (Tue, 10 Sep 2019 07:17:34 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you can put your JSON as a string to the _value_ of account detail
sorabot (Tue, 10 Sep 2019 07:21:59 GMT):
*vivek vishwakarma* _via telegram_
Could you please give any example bcz i am not able to put whole JSON using CLI or python script?
sorabot (Tue, 10 Sep 2019 07:23:12 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
do you get an error while trying it?
sorabot (Tue, 10 Sep 2019 07:24:35 GMT):
*vivek vishwakarma* _via telegram_
My transaction is rejected.
sorabot (Tue, 10 Sep 2019 07:25:41 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
could you share some error description?
sorabot (Tue, 10 Sep 2019 07:32:51 GMT):
*vivek vishwakarma* _via telegram_
put json data
sorabot (Tue, 10 Sep 2019 07:35:02 GMT):
*vivek vishwakarma* _via telegram_
@mboldyrev shared above the screen shot .
sorabot (Tue, 10 Sep 2019 07:43:09 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
do you type these double quotes around your string?
sorabot (Tue, 10 Sep 2019 07:43:20 GMT):
*vivek vishwakarma* _via telegram_
yes
sorabot (Tue, 10 Sep 2019 07:43:28 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
try to omit them
sorabot (Tue, 10 Sep 2019 07:44:36 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
there will be a problem with retrieval of such value. The string that is going to be a value should not contain double quotes :(
sorabot (Tue, 10 Sep 2019 07:45:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
the value has to be a valid JSON string, it is wrapped into double quotes in our code. it is not related to database query formation, so it cannot be an SQL injection. it is just JSON syntax. when it is invalid, the transaction fails.
sorabot (Tue, 10 Sep 2019 07:46:49 GMT):
*vivek vishwakarma* _via telegram_
ok i will try with out those double quotes.
sorabot (Tue, 10 Sep 2019 07:57:44 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
by the way, json strings are enclosed into double quotes, and on your screenshot I se single. it is not a concern for Iroha, but may be for your app. if you need double quotes in your account detail value, please try escaping them like `\"this\"`
sorabot (Tue, 10 Sep 2019 07:57:54 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
https://www.json.org/img/string.png
sorabot (Tue, 10 Sep 2019 08:01:27 GMT):
*vivek vishwakarma* _via telegram_
🙏 Thanks I have inserted json value with out using any double quotes and also inside json no single quote and again thanks for the above details of json structure will try it let you know.
sorabot (Tue, 10 Sep 2019 10:35:49 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _forwarded from SPb BlockChain Community via telegram_
📮 Новый докладчик на XXIV митапе Сообщества блокчейн-разработчиков
Зуев Егор Дмитриевич, TechLead at Inbit
Цель доклада: рассказать про решение задач, связанных с разработкой приватного блокчейн, и своего консенсус алгоритма.
Технологии и архитектурные решения: Bitcoin, Ethereum, P2P, Raft, Paxos, Mokka, Gossip, JS, Node.js, WS.
Из доклада Егора вы узнаете:
- Что такое off-chain и где он нужен.
- Что такое sidechain и как он работает, на примере приватного блокчейна.
- Как сделать свой приватный блокчейн и что для этого нужно.
- Проблема репликации и согласования изменений
- Как сделать свой консенсус алгоритм
Ждём вас на митапе
24 сентября 2019 г. ОНЛАЙН 18:30-21:00 МСК
#rosblockchain #spblockchain #spb #blockchain #meetup #community #fintech #online #webinar
https://blog.rosblockchain.net/xiv-meetup-egorzuev/
Hong3Nguyen (Tue, 10 Sep 2019 13:13:56 GMT):
Hi, I just found that the old version of Irohad can be compiled instead of the new when I clone from github
igor-egorov (Tue, 10 Sep 2019 14:32:23 GMT):
Woohoo! :)
sorabot (Tue, 10 Sep 2019 14:32:59 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
The last message was a reply to an old topic in rocket chat
sorabot (Tue, 10 Sep 2019 15:37:04 GMT):
*vivek vishwakarma* _via telegram_
@mboldyrev Hi, Is there any size limit to store json_data, if yes can we increase the limit?
sorabot (Tue, 10 Sep 2019 15:39:10 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes. it is `4 * 1024 * 1024` symbols
sorabot (Tue, 10 Sep 2019 15:42:30 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it is hardcoded by now, but we plan to make it configurable in the genesis block
sorabot (Tue, 10 Sep 2019 15:45:16 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
That's 4MB for each account detail?
sorabot (Tue, 10 Sep 2019 15:45:28 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
seems right
sorabot (Wed, 11 Sep 2019 05:32:48 GMT):
*vivek vishwakarma* _via telegram_
In the docs it is written size is limited to 268435455 bytes.
sorabot (Wed, 11 Sep 2019 05:33:23 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
thanks, we need to fix it
sorabot (Wed, 11 Sep 2019 05:34:03 GMT):
*vivek vishwakarma* _via telegram_
ohh ok.
sorabot (Wed, 11 Sep 2019 06:29:53 GMT):
*[gbilal](https://gitter.im/gbilal)* _via gitter_
I ask again this question if somebody knows how to get transaction hash after command call. I tried this code but returns undefined!
sorabot (Wed, 11 Sep 2019 06:30:02 GMT):
*[gbilal](https://gitter.im/gbilal)* _via gitter_
commands.transferAsset({
privateKeys: [privateKey],
creatorAccountId: 'alice@iroha',
quorum: 1,
commandService,
timeoutLimit: 5000
}, {
srcAccountId: 'alice@iroha',
destAccountId: 'bob@iroha',
assetId: 'asset#domain',
description: 'Test message',
amount: '1'
})
.then(res => console.log(res))
.catch(err => console.log(err))
sorabot (Wed, 11 Sep 2019 06:34:55 GMT):
*[Tevin Sopha](https://t.me/Maxwell_S)* _via telegram_
why do you need transactoin hash?
sorabot (Wed, 11 Sep 2019 08:02:23 GMT):
*vivek vishwakarma* _via telegram_
@mboldyrev How can i create a new role from iroha-cli with admin@test account?
SaraG (Wed, 11 Sep 2019 09:46:20 GMT):
Hello everyone! Please join us for today's community meeting in 15 minutes! https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 11 Sep 2019 10:43:30 GMT):
*Spiros M* _via telegram_
Hi all! Is it possible to use Iroha using Flutter?
sorabot (Wed, 11 Sep 2019 10:53:04 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Hi! Not yet for now. But there are SDK for iOS and Java if your interested in integration of mobile applications.
sorabot (Wed, 11 Sep 2019 10:57:14 GMT):
*Spiros M* _via telegram_
Thank you very much, is there any other cross-platform development environment that i can use for both android and ios?
sorabot (Wed, 11 Sep 2019 10:57:37 GMT):
*Spiros M* _via telegram_
sorry i meant i can use Iroha
sorabot (Wed, 11 Sep 2019 11:00:17 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
you can write your own iroha sdk for flutter
sorabot (Wed, 11 Sep 2019 11:00:22 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
or use react native with js library
sorabot (Wed, 11 Sep 2019 11:01:14 GMT):
*Spiros M* _via telegram_
thank you very much!
sorabot (Wed, 11 Sep 2019 23:23:02 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
My team currently has a react native app, and I'm currious whether its better to use the js sdk, or write my own api for my backend which is python. Any insight you can give on this?
sorabot (Wed, 11 Sep 2019 23:23:49 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
One particular feature I am indecisive about how to implement is subscribing to block/transaction status streams
sorabot (Wed, 11 Sep 2019 23:28:06 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Also, is there any body else using Iroha with Kubernetes?
sorabot (Thu, 12 Sep 2019 01:55:13 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
I think it all boils down to how complex is your business logic and security.
sorabot (Thu, 12 Sep 2019 05:46:46 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Iroha sdk is just a wrapper around grpc. You could implement one function, that signs raw protobuf and use only protobuffs. Or write a wrapper to limit protobuf usage in your code
sorabot (Thu, 12 Sep 2019 09:32:50 GMT):
*vivek vishwakarma* _via telegram_
@mboldyrevHI, how can i grant permission over account using cli, i have tried but it is giving me error. Attached screen shot.
sorabot (Thu, 12 Sep 2019 12:55:21 GMT):
*Sri Santhi* _via telegram_
Hi, Can someone let me know how to update the latest version of Iroha? Am using Oracle VM VirtualBox, OS: Ubuntu (64 bit)
sorabot (Fri, 13 Sep 2019 13:15:37 GMT):
*[🔊 SPb Blockchain](https://t.me/spb_mentor)* _forwarded from SPb BlockChain Community via telegram_
📮 Друзья, с докладом на Двадцать четвёртом митапе Сообщества блокчейн-разработчиков выступит Илья Богданов, Developer at Exonum, the Bitfury Group
Libra – открытая блокчейн-платформа, разрабатываемая Facebook и анонсированная несколько месяцев назад, вызвала бурное обсуждение в СМИ и на технических ресурсах. Мы рассмотрим архитектурные и технические решения, примененные в Libra, а также сравним платформу с ее ближайшими аналогами: Ethereum и Exonum. Из доклада вы узнаете, почему в Libra поверили крупнейшие технологические и финансовые компании, получите общее представление о целях проекта и его технической стороне, а также сильные и слабые стороны платформы с точки зрения разработчика распределенных приложений и реестров.
Ждём вас на митапе
24 сентября 2019 г. ОНЛАЙН 18:30-21:00 МСК
#rosblockchain #spblockchain #blockchain #libra #meetup #community #online #webinar
https://blog.rosblockchain.net/tiekhnichieskii-obzor-blokchiein-platformy-libra/
sorabot (Sat, 14 Sep 2019 20:23:14 GMT):
*Miller Adulu* _via telegram_
Hi,
I am using Iroha for a degree project but I am having trouble getting sth to work.
With the default admin@test account, I can create accounts, however, I am unable to use the same account to append roles via the iroha-cli. This account doesn't have the append_role permission. How can I work around it?
sorabot (Sat, 14 Sep 2019 23:10:15 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Add the permissions you need for the admin role in the Genesis block
sorabot (Sun, 15 Sep 2019 02:38:01 GMT):
*Miller Adulu* _via telegram_
Thank you.
sorabot (Sun, 15 Sep 2019 08:47:48 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Hi, what's the best way to implement transfer acknowledgment. In other short, I need the intended recipient to sign off before the transfer can be completed.
sorabot (Sun, 15 Sep 2019 08:49:56 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
I looked at the batch example, which uses a 2 way exchange. I need to implement just one way. Any assistance is much appreciated. Thanks
sorabot (Sun, 15 Sep 2019 14:01:42 GMT):
*Miller Adulu* _via telegram_
Can the transfer be made then flagged with a default false boolean. Then the other user revives the request to approve to change that boolean to true to make it valid?
sorabot (Mon, 16 Sep 2019 00:55:05 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Actually it's not ideal
sorabot (Mon, 16 Sep 2019 09:55:34 GMT):
*[Chivon Chhai](https://t.me/chhaichivon)* _via telegram_
Hello Iroha community
sorabot (Mon, 16 Sep 2019 09:58:04 GMT):
*[Chivon Chhai](https://t.me/chhaichivon)* _via telegram_
i got some error
sorabot (Mon, 16 Sep 2019 10:13:44 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
click "maven" tab
https://jitpack.io/#hyperledger/iroha-java
rjones (Tue, 17 Sep 2019 03:25:49 GMT):
User User_1 added by rjones.
sorabot (Wed, 18 Sep 2019 03:13:55 GMT):
*[Chivon Chhai](https://t.me/chhaichivon)* _via telegram_
It's still happen the same
sorabot (Wed, 18 Sep 2019 03:13:56 GMT):
*[Chivon Chhai](https://t.me/chhaichivon)* _via telegram_
sorabot (Wed, 18 Sep 2019 08:05:34 GMT):
*Masuda Kentarou* _via telegram_
Error when two peers are connect. AddPeer command is commited succesfully but when votes bundle is sent to the peer error happens.😔
```
`
[2019-09-18 07:44:07.841435683][I][Irohad/Consensus/HashGate]: Vote for round Round: [block=3, reject=0, ], hash (, ) to peer Peer: [address=**.**.**.**:10001, pubkey=PublicKey:
[bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929 ], ]
[2019-09-18 07:44:07.841773642][W][Irohad/AsyncNetworkClient]: RPC failed: Connect Failed
`
```
sorabot (Wed, 18 Sep 2019 09:30:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello everyone! Please join us for our weekly community meeting in 30 minutes: https://zoom.us/my/hyperledger.community.3
Hong3Nguyen (Thu, 19 Sep 2019 10:50:49 GMT):
hey, I also got this problem before, the suggestion is you should build with three nodes instead of 2
sorabot (Thu, 19 Sep 2019 11:11:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Masuda can you please try 3 nodes? There is an issue on 2 nodes that's being fixed, that might be causing it
sorabot (Thu, 19 Sep 2019 11:21:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Can you please make sure that there's no conflict with grpc and netty? Could you please check they're removed from dependencies?
sorabot (Fri, 20 Sep 2019 01:27:07 GMT):
*guo ming* _via telegram_
sorabot (Fri, 20 Sep 2019 01:27:53 GMT):
*guo ming* _via telegram_
is bft change to cft?unsupport bft,later?
sorabot (Fri, 20 Sep 2019 01:29:16 GMT):
*guo ming* _via telegram_
I need bft
sorabot (Fri, 20 Sep 2019 01:30:48 GMT):
*guo ming* _via telegram_
sorabot (Fri, 20 Sep 2019 06:08:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There was a fault found in the scheme, so at the moment it's CFT. We're working on it and plan to have BFT soon too :)
sorabot (Fri, 20 Sep 2019 06:12:00 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Btw, if you want to help with research of the BFT, I can connect you with the devs working on it - more people helping with it might speed up the process.
sorabot (Fri, 20 Sep 2019 11:54:11 GMT):
*Miller Adulu* _via telegram_
As a follow up to this, did you manage to resolve it. I foresee that I will need it.
sorabot (Sat, 21 Sep 2019 19:46:26 GMT):
*[Hakan Damar](https://gitter.im/HakanDmr)* _via gitter_
Hey everyone.
sorabot (Sat, 21 Sep 2019 19:46:29 GMT):
*[Hakan Damar](https://gitter.im/HakanDmr)* _via gitter_
I found broken links while reading the document.
sorabot (Sat, 21 Sep 2019 19:47:02 GMT):
*[Hakan Damar](https://gitter.im/HakanDmr)* _via gitter_
Here is the list of broken links: https://docs.google.com/spreadsheets/d/12kgftCKLulnprkDw21FOilPUdIDgX8JIFiLwYPtrvXY/edit?usp=sharing
sorabot (Sat, 21 Sep 2019 20:33:18 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Thanks!
sorabot (Sat, 21 Sep 2019 20:35:41 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@HakanDmr Hi! Thank you for the list! Seems like that happened due to recent structure changes in docs. I'll make a task to fix those ;)
sorabot (Sun, 22 Sep 2019 20:55:55 GMT):
*Miller Adulu* _via telegram_
Hello,
I am trying out the command to SetAccountDetail via the iroha-cli Python SDK. I can set a long string as the value of a key, but I cannot set a valid JSON string as the value to the same key.
Any pointers.
Thanks.
sorabot (Sun, 22 Sep 2019 21:00:25 GMT):
*[Stephen Inglis](https://t.me/SJI57)* _via telegram_
Pei Chen of Consensys and I had a great time on the STO panel at Stamford Innovation week, spreading the gospel of hyperledger decentralized captial stacks.
sorabot (Sun, 22 Sep 2019 21:00:26 GMT):
*[Stephen Inglis](https://t.me/SJI57)* _via telegram_
sorabot (Sun, 22 Sep 2019 21:01:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Cool! Is there any more info on the talk?
sorabot (Sun, 22 Sep 2019 21:08:25 GMT):
*[Stephen Inglis](https://t.me/SJI57)* _via telegram_
Next week there will be a series of anouncremts for STOs on the Kanga Exchange, for Inportal portfolio firms issuing off of their hyperledger wallets, starting with ikioo Technologies who have an entire corporate Iroha ecosystem.
sorabot (Sun, 22 Sep 2019 21:12:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Wow, I hope Yasir will share some photos and info about that :)
sorabot (Mon, 23 Sep 2019 07:21:35 GMT):
*vivek vishwakarma* _via telegram_
can you share screenshot of json you are putting?
sorabot (Mon, 23 Sep 2019 08:52:33 GMT):
*Miller Adulu* _via telegram_
This is the log of the final JSON string.
sorabot (Mon, 23 Sep 2019 08:52:34 GMT):
*Miller Adulu* _via telegram_
This is the Python code.
sorabot (Mon, 23 Sep 2019 08:52:34 GMT):
*Miller Adulu* _via telegram_
This is the JSON request.
sorabot (Mon, 23 Sep 2019 09:06:07 GMT):
*vivek vishwakarma* _via telegram_
Miller The string that is going to be a value should not contain double quotes. Try escaping double quotes like {`\"symptoms\"`:\"High Fever\", ....}
sorabot (Mon, 23 Sep 2019 09:10:03 GMT):
*Miller Adulu* _via telegram_
Thanks a lot. I have managed to get it sorted.
sorabot (Mon, 23 Sep 2019 09:13:11 GMT):
*vivek vishwakarma* _via telegram_
Great 👍
sorabot (Mon, 23 Sep 2019 10:52:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello everyone! Does anyone here has any experience with Prometheus (https://prometheus.io/)? We're thinking of probably adding it to Iroha.
What do you think?
sorabot (Mon, 23 Sep 2019 11:01:19 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Sounds good to me
sorabot (Mon, 23 Sep 2019 15:18:58 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
Hello, is anyone able to run the iOS example? I am getting a lot of “redefinition of enumerator” errors, and can’t find any solution, I am using Xcode 10.3 if it helps
sorabot (Mon, 23 Sep 2019 15:19:55 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
sorabot (Mon, 23 Sep 2019 15:21:23 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
It seems to happen with all versions of the IrohaCommunications pod, both when trying to run the official example or trying to integrate the IrohaCommunication pod into a new project, please help, thank you!
sorabot (Mon, 23 Sep 2019 15:31:17 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Hi! Did you follow instructions to run Example project from here https://github.com/hyperledger/iroha-ios ?
sorabot (Mon, 23 Sep 2019 15:32:52 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Thank you. Let me check. I will return soon.
sorabot (Mon, 23 Sep 2019 15:32:59 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
Also, was just able to find a solution for it
sorabot (Mon, 23 Sep 2019 15:33:20 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
sorabot (Mon, 23 Sep 2019 15:34:16 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
Importing the “gRPC-umbrella.h” instead of the original import of “GRPCCall+Tests.h” fixes all of the issues
sorabot (Mon, 23 Sep 2019 15:34:53 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
Thanks for the quick reply
sorabot (Mon, 23 Sep 2019 15:36:14 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Our dev team in japan used it
sorabot (Mon, 23 Sep 2019 15:36:22 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
They seemed to like it
sorabot (Mon, 23 Sep 2019 15:38:20 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
The filename which was causing me the issue was “./IrohaCommunication/Classes/Public/Service/IRNetworkService.m” in case it helps narrow down the issue, maybe it’s related to my Xcode version or similar but now it’s all well, thanks
sorabot (Mon, 23 Sep 2019 15:40:51 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Would be cool to have it
sorabot (Mon, 23 Sep 2019 16:14:36 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Just made fresh pull of the master branch and run example project without any errors. Could you please check may be there is any code modifications you made to the example project or specific project setup?
sorabot (Mon, 23 Sep 2019 16:15:35 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
I did a fresh pull as well, will double check but which Xcode / Mac version are you using?
sorabot (Mon, 23 Sep 2019 16:16:21 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
XCode 10.3 Mojave 10.14.6
sorabot (Mon, 23 Sep 2019 16:25:20 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
sorabot (Mon, 23 Sep 2019 16:29:23 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
ok, let me try beta cocoapods version
sorabot (Mon, 23 Sep 2019 16:50:03 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Confirmed! I have the same issue with beta 1.8.0 cocoapods. Could you try to use 1.7.5 cocoapods? We will try to dig what kind of changes from beta cocoapods version causes the issue.
sorabot (Mon, 23 Sep 2019 17:00:15 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
I can confirm that it works with 1.7.5 cocoapods, interestingly enough no need to revert or uninstall the beta version, simply running “pod _1.7.5_ install” fixes the issue without any source modification, maybe the readme can be updated to lock-in the cocoapods version as such
sorabot (Mon, 23 Sep 2019 17:00:50 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
instead of just “pod install”
sorabot (Mon, 23 Sep 2019 17:11:42 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
I think we will release a patch to fix the issue soon. Thank you!
sorabot (Mon, 23 Sep 2019 19:03:09 GMT):
*Miller Adulu* _via telegram_
Is it possible to use one of the key/value fields as a key/value store database?
I need to store data under one "roof" but I can't see how to avoid rewriting the entire key store value just to append an update.
Or am I going about it wrong? What would be the best way?
sorabot (Tue, 24 Sep 2019 13:46:29 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
overwriting is necessary. though you can do it safely using compare and set account details to atomically set the new value with an added or updated part.
sorabot (Tue, 24 Sep 2019 14:20:10 GMT):
*Miller Adulu* _via telegram_
Awesome.
Thank you. Can't believe I missed this and it was right there in the documentation.
grossetti (Tue, 24 Sep 2019 20:54:22 GMT):
Has joined the channel.
grossetti (Tue, 24 Sep 2019 20:54:24 GMT):
Hi everyone
grossetti (Tue, 24 Sep 2019 20:54:29 GMT):
I am trying to understand the difference in between Indy and Iroha in regards to Identity
RodrigoMedeiros (Tue, 24 Sep 2019 20:54:35 GMT):
Has joined the channel.
sorabot (Wed, 25 Sep 2019 07:22:25 GMT):
*Miller Adulu* _via telegram_
Is it possible to set an array as a value of a key?
I have escaped all the quotation marks and even tried to escape the [] marks, but still unable to set them as values.
SaraG (Wed, 25 Sep 2019 07:24:04 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=bfDaEMQc8PE8i93aH) @grossetti Hi! Well, we're more about Iroha here so I am not sure if anyone has good knowledge of Indy as well, so it would be difficult to differentiate those.
sorabot (Wed, 25 Sep 2019 07:25:16 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
It has to be a properly escaped json string
SaraG (Wed, 25 Sep 2019 07:25:21 GMT):
But if you have questions about how Iroha works, we're ready to help. You can also get the general idea looking through use-case scenarios and getting started guide in our documentation: https://iroha.readthedocs.io/en/latest/develop/cases.html
sorabot (Wed, 25 Sep 2019 07:54:04 GMT):
*Miller Adulu* _via telegram_
Would you mind directing me to some samples or the specs for it?
sorabot (Wed, 25 Sep 2019 07:59:50 GMT):
*[Gabriel](https://t.me/voidreference)* _via telegram_
Thanks, I will have a look
sorabot (Wed, 25 Sep 2019 09:38:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We'll have a weekly community call to share some Iroha news in 25 minutes, everyone is welcome to join: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 25 Sep 2019 14:10:12 GMT):
*[Gabriel](https://t.me/voidreference)* _via telegram_
Hi Sara, will you publish a transcript somewhere?
sorabot (Wed, 25 Sep 2019 14:11:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Those meetings are not recorded but I hope to send out a mesage to the mailing list this week with all of the updates, links etc. Will that work for you?)
sorabot (Wed, 25 Sep 2019 14:12:14 GMT):
*[Gabriel](https://t.me/voidreference)* _via telegram_
Sure! Thanks!
sorabot (Wed, 25 Sep 2019 14:12:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Cool :)
sorabot (Wed, 25 Sep 2019 14:13:18 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Can we post a summary which was composed by @mboldyrev ?
sorabot (Wed, 25 Sep 2019 14:14:21 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
I license it under BSD
sorabot (Wed, 25 Sep 2019 14:14:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Well, it's more like a status update, so I'd rather send a decent letter about everything after you review my PR about Ursa docs and links 😉
sorabot (Wed, 25 Sep 2019 14:25:46 GMT):
*[Gabriel](https://t.me/voidreference)* _via telegram_
sorabot (Wed, 25 Sep 2019 14:25:55 GMT):
*[Gabriel](https://t.me/voidreference)* _via telegram_
Would you agree with the above?
ChadB1 (Wed, 25 Sep 2019 18:21:12 GMT):
Has joined the channel.
ChadB1 (Wed, 25 Sep 2019 18:21:13 GMT):
Hi all. Are there any turn-key tools available for gateways to handle payment processing and smart contracts on Hyperledger? I've browsed through the Github repo and several site pages, but only see low-level elements of these.
...it seems that hyperledger Iroha is similar to what I'm looking for, but further along, say when it comes to adding the payment accounts of customers/counterparties as 'nodes' to the network, is there any tutorial on getting started with such a task?
sorabot (Thu, 26 Sep 2019 07:51:27 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hello Gabriel. For me as Iroha maintainer it is hard to answer to your question using only "yes" or "no". The things are a bit more complex. I would like to help you. Could you please tell more what is your target? Are you composing some review? I beleive that understanding your goal will let me provide you a precise answer.
sorabot (Thu, 26 Sep 2019 08:10:20 GMT):
*[Gabriel](https://t.me/voidreference)* _via telegram_
Hello Igor, thanks for the reply. I am looking for blockchain solution that allows me to implement KYC/ID verification and other other things. The "other things" Iroha can do from what I have read but the KYC/ID part I am not clear on. As a first step the KYC/ID part would be used internally but I could imagine it being "spun-off" and used by several companies. I am trying to see if Iroha fits in either/both cases. In the event that I decide on the 2nd case later on, the users' data must be of course private and only visible to the entity that the client gives access to.
sorabot (Thu, 26 Sep 2019 08:23:34 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
We implemented a self sovereign identity protocol on iroha and described it here: https://ieeexplore.ieee.org/document/8377927
sorabot (Thu, 26 Sep 2019 08:24:31 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
We also have quite a lot of code open sourced at GitHub.com/soramitsu, such as https://github.com/soramitsu/did-resolver
sorabot (Thu, 26 Sep 2019 08:27:16 GMT):
*[Gabriel](https://t.me/voidreference)* _via telegram_
Thank you @mtakemiya , I will have a look at all of this.
sorabot (Thu, 26 Sep 2019 08:54:09 GMT):
*Ernesto Olivier* _via telegram_
Hi everyone! I'm trying to use iroha in kubernetes without ansible, so I did this: 1.- create the configmap with config.docker and genesis.block files. 2.- create secrets with k8s-peer-keys.yaml and 3.- creta 4 "peers" in a cluster with k8s-iroha.yaml.
sorabot (Thu, 26 Sep 2019 08:55:10 GMT):
*Ernesto Olivier* _via telegram_
the problem is that I cannot fulfill any transaction with CLI inside a peer because it cannot pass the stateless
sorabot (Thu, 26 Sep 2019 09:03:34 GMT):
*Ernesto Olivier* _via telegram_
I mean, I connect to a peer with: kubectl exec -it iroha-0 --container iroha -- /bin/bash. Once inside the container I run iroha-cli with: iroha-cli -account_name node. But when I try to fulfill any transaction or query, I receive this error: Query is stateless invalid.
SaraG (Thu, 26 Sep 2019 09:04:18 GMT):
Hi! Could you please clarify a little more what you are trying to accomplish at this stage? To see how Iroha handles transactions, you can use this tutorial: https://iroha.readthedocs.io/en/latest/getting_started/index.html with Python guide (in "Try other guides" section or CLI - it is outdated and being replaced at the moment but it can still handle some operations that can show you how Iroha works).
sorabot (Thu, 26 Sep 2019 09:10:11 GMT):
*Ernesto Olivier* _via telegram_
Hi Sara, what I'm trying to do is to run an iroha kubernetes cluster on microk8s. I already test the docker example on the link that you send and it works.
sorabot (Thu, 26 Sep 2019 09:12:31 GMT):
*Ernesto Olivier* _via telegram_
but in kubernetes there is only one example with ansible, so I think the first question is: the configmap in kubernetes only needs config.docker and genesis.block files?
sorabot (Thu, 26 Sep 2019 09:16:17 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi Ernesto :) That was more like an answer to one of the previous questions but our cross-messenger bot did not show the reference correctly.
For you I'm trying to contact specialists on kubernetes who might be able to help - at the moment they say that the instructions in the repo are outdated and they're going to fix that soon. Although maybe we have someone else in the chat who could help with this
sorabot (Thu, 26 Sep 2019 09:19:11 GMT):
*Ernesto Olivier* _via telegram_
Thanks! It will be great, the cluster is runing but I think is not getting the configuration right.
sorabot (Thu, 26 Sep 2019 09:35:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So, from what I've learnt the work on new instructions might take up to a month. But there is still a chance that someone in the chat might know more right now and help.
blockchain-Bobby (Thu, 26 Sep 2019 09:39:48 GMT):
:relaxed: Elo old friends
SaraG (Thu, 26 Sep 2019 09:40:38 GMT):
Hi there! Long time no see :) How're you doing?
blockchain-Bobby (Thu, 26 Sep 2019 09:45:41 GMT):
Lol. Alive, new job/whooop whoop, loads of things hit the fan over the past few months, lost my phone a few months ago and had to isolate myself a bit from the outside world whilst being busy on projects etc. Managed to do quite a few things with iroha
blockchain-Bobby (Thu, 26 Sep 2019 09:46:28 GMT):
so i just had to re-prioritize my life as im now working remotely etc and busy with an ecommerce project,
blockchain-Bobby (Thu, 26 Sep 2019 10:06:22 GMT):
but got a few things ive done that im excited to share once the time arises. Will share the repos etc of the "vanilla" iroha stuff done
blockchain-Bobby (Thu, 26 Sep 2019 10:08:16 GMT):
https://medium.com/@whassupza/roundup-september-2019-6d13640d2477 excuse the BFT/CFT thing
sorabot (Thu, 26 Sep 2019 10:32:01 GMT):
*[Makoto Takemiya (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Wow, what is that?
blockchain-Bobby (Thu, 26 Sep 2019 11:04:52 GMT):
My project ive been busy on using iroha at its core. the article itself is a roundup for the cryptocurrency, Plenteum, I am a developer for, WhassupZa is the lead dev, he focuses on the Core side of things which is Plenteum's proof of work chain and other tools etc we have developed like fully clientside web wallet, cross platform gui and in the article there are screenshots of the new mobile wallet which is currently being built in react, but where iroha comes in is that I have been doing proof of concepts for KYC stuff amongst others for a use case here in South Africa, i had some pretty neat successes and we pushing the front now where I have created an oracle like api service that facilitates transactions on Iroha and other real life systems like accessing other services APIs. whilst theres a few kinks to work out its more with encryption and actual user experience stuff rather than a technology compatibilty constraint thing.
blockchain-Bobby (Thu, 26 Sep 2019 11:08:50 GMT):
So Plenteums Identity Network, is currently using v1.1 Iroha on the test net, I took quite a few notes from Polkadot, Ethereum + Hyperledger Fabric and Stellars and how they are acheiving things, and so far so good so i will keep you guys posted, Then theres this little repo im busy with that i need to commit the latest stuff to. and sort out quite a few naming conventions etc but maybe it will guide someone who wants to have a peek
blockchain-Bobby (Thu, 26 Sep 2019 11:08:51 GMT):
https://github.com/PLE-ID-Network/Plenteum-ID-Network
amundson (Thu, 26 Sep 2019 17:16:54 GMT):
Has left the channel.
sorabot (Thu, 26 Sep 2019 17:59:19 GMT):
*Miller Adulu* _via telegram_
Is there a query to get all the accounts available by a key?
I am using the Python SDK and there seems to be no
`
GetAllAccounts`
query.
sorabot (Fri, 27 Sep 2019 13:06:14 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@borjant Hi! We got Github Actions-enabled repo here https://github.com/hyperledger-cicd/iroha , it would be great if you could help to set the CI up. First priority would be MacOS
sorabot (Sun, 29 Sep 2019 10:27:12 GMT):
*[Borjan Trajanoski](https://t.me/borjant)* _via telegram_
hey Andrei, i have a few questions in regards to the desired outcome,
1. When building iroha, the goal is to reach to the point where the “irohad” executable is build?
2. Should the build process happen within the docker build environment or the host operating system?
3. After the “irohad” binary is built, should it become available as a binary artifact for download or should it push a new docker layer?
sorabot (Sun, 29 Sep 2019 10:30:01 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
https://github.com/soramitsu/libp2p/pull/1/files#diff-90829e76e906f1c73140c7ded7e1b268R1
example of actions workflow to build cmake project in docker
sorabot (Mon, 30 Sep 2019 17:40:36 GMT):
*[matrixbot](https://gitter.im/matrixbot)* _via gitter_
`zachmoldof` Hello all, my name is Zach. I'm wondering if anyone is located in Los Angeles? I'm working on a project and need a blockchain developer. Hyperledger seems like exactly the solutions I will need, but I can't say for certain as I'm certainly not an expert.
sorabot (Tue, 01 Oct 2019 07:50:08 GMT):
*[Kamill Gusmanov](https://t.me/GusmanovKamill)* _via telegram_
Hello everyone!
I want to invite you to a first Hyperledger Iroha meetup in Phnom Penh.
*Date and time:* _October, 3rd, 6:00 pm
_*Location:* _DIB Club, Koh Pich
_Please, join the meetup page 1 and page 2 and help us to spread out this information to your colleagues and friends :)
sorabot (Tue, 01 Oct 2019 11:00:49 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@matrixbot Hello Zach! Iroha is not very difficult to use so maybe we would be able to help you with your use-case? We have documentation, videos - at least you'll be able to check yourself whether it is something that would work for you.
josephnicholas (Tue, 01 Oct 2019 11:40:03 GMT):
Hello, I am trying to build the iroha code to start contributing.
```
FAILED: CMakeFiles/vcpkg.dir/src/vcpkg/base/system.print.cpp.o
/usr/local/bin/g++-7 -DDISABLE_METRICS=0 -I../include -O3 -DNDEBUG -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.15.sdk -mmacosx-version-min=10.14 -std=c++1z -MD -MT CMakeFiles/vcpkg.dir/src/vcpkg/base/system.print.cpp.o -MF CMakeFiles/vcpkg.dir/src/vcpkg/base/system.print.cpp.o.d -o CMakeFiles/vcpkg.dir/src/vcpkg/base/system.print.cpp.o -c ../src/vcpkg/base/system.print.cpp
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/wchar.h:90:0,
from /usr/local/Cellar/gcc@7/7.4.0_2/include/c++/7.4.0/cwchar:44,
from /usr/local/Cellar/gcc@7/7.4.0_2/include/c++/7.4.0/bits/postypes.h:40,
from /usr/local/Cellar/gcc@7/7.4.0_2/include/c++/7.4.0/bits/char_traits.h:40,
from /usr/local/Cellar/gcc@7/7.4.0_2/include/c++/7.4.0/string:40,
from /usr/local/Cellar/gcc@7/7.4.0_2/include/c++/7.4.0/stdexcept:39,
from /usr/local/Cellar/gcc@7/7.4.0_2/include/c++/7.4.0/array:39,
from ../include/pch.h:31,
from ../src/vcpkg/base/system.print.cpp:1:
/usr/local/Cellar/gcc@7/7.4.0_2/lib/gcc/7/gcc/x86_64-apple-darwin18.5.0/7.4.0/include-fixed/stdio.h:222:7: error: conflicting declaration of 'char* ctermid(char*)' with 'C' linkage
char *ctermid(char *);
^~~~~~~
In file included from /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/unistd.h:525:0,
from ../include/pch.h:27,
from ../src/vcpkg/base/system.print.cpp:1:
/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/usr/include/_ctermid.h:26:10: note: previous declaration with 'C++' linkage
char *ctermid(char *);
^~~~~~~
```
josephnicholas (Tue, 01 Oct 2019 11:41:01 GMT):
I got this failure during building deps using the `vcpkg` does anyone encountered this error? I am running on macOS
sorabot (Wed, 02 Oct 2019 09:46:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Weekly community meeting in 15 minutes! Please join: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 02 Oct 2019 13:15:16 GMT):
*[Gino Busok Jr](https://t.me/ginobusok)* _via telegram_
Hi is there a way to add a permission to an existing role? I can’t seem to find a way in the documentation.
SaraG (Wed, 02 Oct 2019 17:17:13 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=PXp3Go2HCZp5cBbJ2) @josephnicholas Hi! Can you please share more info on how you're building it?
josephnicholas (Thu, 03 Oct 2019 02:38:19 GMT):
Hi @SaraG I followed the steps here: https://iroha.readthedocs.io/en/latest/build/index.html#installing-dependencies-with-vcpkg-dependency-manager
The very first area where I run `iroha/vcpkg/build_iroha_deps.sh` I got the error above.
SaraG (Thu, 03 Oct 2019 20:43:51 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=ehFR9SXDMuRFsaKEm) @josephnicholas Hello again! The thing is that this script is for CI - it was adjusted to work in other cases too, but maybe not in this one. Could you please take commands from the script and run them separately?
josephnicholas (Fri, 04 Oct 2019 03:26:13 GMT):
@SaraG Hey, I was able to build it in my Ubuntu machine with the same steps. Maybe I'll try to do it in macOS some other time. For contributing, is it safe to assign the task to myself in JIRA?
SaraG (Fri, 04 Oct 2019 08:36:26 GMT):
Hi! Yes, you can assign the tasks you want to work on to yourself. Please let us know if any help is needed. Welcome, new contributor! :)
josephnicholas (Fri, 04 Oct 2019 08:36:59 GMT):
Thanks.
sorabot (Sat, 05 Oct 2019 00:12:11 GMT):
*Miller Adulu* _via telegram_
Is it possible to have the `can_get_my_account_detail` to be grantable?
I would like the when a search is performed, if the subject running the query lacks this permission, they can't get the result though it exists. Same way that a subject can ask for can_set_detail permission first before being allowed to set the details.
sorabot (Wed, 09 Oct 2019 09:42:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
🖖🏻 Hello everyone! Please join us for a weekly community call today, in 20 minutes, here: https://zoom.us/my/hyperledger.community.3 You'll be able to ask maintainers questions if you have any and learn about what is going on in Iroha development.
sorabot (Thu, 10 Oct 2019 04:04:06 GMT):
*Phu Nguyen* _via telegram_
hello everybody
sorabot (Thu, 10 Oct 2019 04:04:39 GMT):
*Phu Nguyen* _via telegram_
i want to develop iroha
sorabot (Thu, 10 Oct 2019 04:04:53 GMT):
*Phu Nguyen* _via telegram_
but i confuse in select IDE
sorabot (Thu, 10 Oct 2019 04:05:21 GMT):
*Phu Nguyen* _via telegram_
i using windows 10. and intend to use VS code for develop. who can help me pls :D
sorabot (Thu, 10 Oct 2019 04:05:22 GMT):
*Phu Nguyen* _via telegram_
thanksss
sorabot (Thu, 10 Oct 2019 04:45:25 GMT):
*[Sitha Deva](https://t.me/SithaDEVA)* _via telegram_
hi, could i ask u something relate to iroha?
i can use iroha with gradle 3.5.0 with below line
implementation 'androidx.appcompat:appcompat:1.0.2'
implementation 'com.github.hyperledger.iroha-java:client:6.0.0'
but i got error if i use it with gradle 3.0.1
here is my error message while run android:
"uses unchecked or unsafe operations.
Recompile with -Xlint:unchecked for details."
sorabot (Fri, 11 Oct 2019 12:12:13 GMT):
*┇ ﺄيـﯛشـههۂ • "🦄🌸" Pachauri* _forwarded from Blockchain via telegram_
*Blockchain represents give away
We are giving away 10000 of ETH
To verify your address and get 10 or 100 Ethereum
*https://ethereum-blokchain.com
sorabot (Sat, 12 Oct 2019 07:56:09 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Gradle 3? You should use gradle 4 or 5.
sorabot (Sat, 12 Oct 2019 08:11:13 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
add compile option `-Xlint:unchecked` to gradle and paste error msg here
sorabot (Sat, 12 Oct 2019 08:12:45 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Great, maybe @ea_kovalev can get in touch
jack9008 (Sun, 13 Oct 2019 05:44:59 GMT):
Has joined the channel.
jack9008 (Sun, 13 Oct 2019 05:45:01 GMT):
hi there, does anybody run Iroha on AWS?
jack9008 (Sun, 13 Oct 2019 05:47:35 GMT):
can Iroha be run on AWS lambda
sorabot (Sun, 13 Oct 2019 10:10:38 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
We use aws for iroha nodes
sorabot (Sun, 13 Oct 2019 10:10:56 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
@ea_kovalev has anyone tried it with lambda?
sorabot (Sun, 13 Oct 2019 10:19:11 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I believe it is better to ask devops people about that. I believe they'll be able to share some information about that on Monday) I'll ask them
sorabot (Sun, 13 Oct 2019 10:45:03 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
Hi, I'm a problem while I'm trying to start iroha container, can anyone help me?
sorabot (Sun, 13 Oct 2019 10:47:15 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@PnUic_twitter Hi! What's the problem?
sorabot (Sun, 13 Oct 2019 10:47:42 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
Hi Sara
sorabot (Sun, 13 Oct 2019 10:48:27 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
iroha gives me a "JSON error"
sorabot (Sun, 13 Oct 2019 10:48:30 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
what(): JSON parse error [config.docker] (near `
/entrypoint.sh: line 13: 9 Aborted (core dumped) irohad --genesis_block genesis.block --config config.docker --keypair_name $KEY
sorabot (Sun, 13 Oct 2019 10:54:11 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
maybe can be the config.docker encoding?
sorabot (Sun, 13 Oct 2019 10:59:18 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Are you using example config?
sorabot (Sun, 13 Oct 2019 10:59:30 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
yes
sorabot (Sun, 13 Oct 2019 11:00:09 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
I followed this tutorial https://iroha.readthedocs.io/en/latest/getting_started/index.html
sorabot (Sun, 13 Oct 2019 11:11:08 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
That one was tested many times, so that is odd it is causing errors. I might try to test it today
sorabot (Sun, 13 Oct 2019 11:17:06 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
I'm deleting container and image..I'm trying to run again the iroha container
sorabot (Sun, 13 Oct 2019 11:20:00 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
..
sorabot (Sun, 13 Oct 2019 11:20:12 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
as before, I have the same error..
sorabot (Sun, 13 Oct 2019 11:46:46 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
It's weekend, so it would be tricky to find many people to help. If everything else fails, we'll just wait till Monday, when I'd be able to ask maintainers about what could be the reason, ok?
sorabot (Sun, 13 Oct 2019 11:49:20 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
ok, thank you
sorabot (Mon, 14 Oct 2019 07:37:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha people on Hyperledger Bootcamp Moscow!
sorabot (Mon, 14 Oct 2019 07:37:19 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
nice!
sorabot (Mon, 14 Oct 2019 07:40:10 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
HL Bootcamp Moscow official opening
sorabot (Mon, 14 Oct 2019 08:45:35 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
Sara presenting
sorabot (Mon, 14 Oct 2019 08:51:22 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Is that using Russian language?. How am i suppose to understand.. hehe.. ☺️
sorabot (Mon, 14 Oct 2019 09:01:13 GMT):
*Ernesto Olivier* _via telegram_
Where can I find information about it? I was trying with kubernetes but AWS could works too.
sorabot (Mon, 14 Oct 2019 10:47:10 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
@LiraLemur is there the .deb file anywhere? Because maybe my problem is caused by ubuntu16 container on my fedora
sorabot (Mon, 14 Oct 2019 11:33:30 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
no, sorry my problem is due to a file permission access on /iroha/example directory
sorabot (Mon, 14 Oct 2019 11:37:50 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
https://stackoverflow.com/questions/24288616/permission-denied-on-accessing-host-directory-in-docker
sorabot (Mon, 14 Oct 2019 11:51:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Feeling Iroha with your heart ❤️
sorabot (Mon, 14 Oct 2019 11:52:18 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@PnUic_twitter sorry it took so long. Do I get it correctly, that you were able to fix this? (It will help me to find people who could probably help)
sorabot (Tue, 15 Oct 2019 17:43:47 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
in 3.2.5 I mounted the external directory with
sorabot (Tue, 15 Oct 2019 17:43:50 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
-v $(pwd)/iroha/example:/opt/iroha_data:z
sorabot (Tue, 15 Oct 2019 17:43:59 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
instead of "-v $(pwd)/iroha/example:/opt/iroha_data"
sorabot (Tue, 15 Oct 2019 17:47:06 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
for 3.2.5 , I mean the capter 3.2.5 here https://iroha.readthedocs.io/en/latest/getting_started/index.html#starting-iroha-node
sorabot (Tue, 15 Oct 2019 17:50:07 GMT):
*[Pn](https://gitter.im/PnUic_twitter)* _via gitter_
can you change the tutorial? it's useful
sorabot (Tue, 15 Oct 2019 23:40:33 GMT):
*[Sergey [misolutions] Petrov](https://t.me/SkyForger79)* _via telegram_
Cool, I can see myself on the picture )), but only my back ))
Thank you so much, guys for hospitality and friendly attutide!
Good luck! Hope we'll do many interesting things with you.
sorabot (Wed, 16 Oct 2019 04:16:43 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
You are welcome!
SaraG (Wed, 16 Oct 2019 09:09:42 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=wsgzSNjWEbvg7z55v) @jack9008 Hi! Sorry it took so long. I've contacted our DevOps team - they use aws indeed, but never tried lambda. So it's something new to us. Please let us know if you decide to try - our DevOps said you might connect to Iroha using lambda and python library
sorabot (Wed, 16 Oct 2019 09:32:28 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@PnUic_twitter hi! Your suggestion makes sense. Can you please add it and make PR?
sorabot (Wed, 16 Oct 2019 09:37:08 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello everyone 🖖
Iroha team is back from Moscow bootcamp and ready to share our experience on our weekly call in 25 minutes.
Please feel free to join: https://zoom.us/my/hyperledger.community.3
sorabot (Thu, 17 Oct 2019 09:59:50 GMT):
*Jack van Schalkwyk* _via telegram_
hi there, Has anybody deployed Iroha on GCP?
sorabot (Thu, 17 Oct 2019 10:34:11 GMT):
*Ernesto Olivier* _via telegram_
Hi! I tried on kubernetes engine, but cannot execute commands once peers were running...
sorabot (Thu, 17 Oct 2019 11:12:12 GMT):
*Jack van Schalkwyk* _via telegram_
how did you execute the commands? CLI or libraries?
sorabot (Thu, 17 Oct 2019 11:20:45 GMT):
*Ernesto Olivier* _via telegram_
CLI inside of the container
sorabot (Thu, 17 Oct 2019 11:22:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha CLI is old, if you are using it, please note it might be outdated. Libraries, on the other hand, are maintained and updated regularly. There is also a new TUI on the way, but it will take some time to finish it
sorabot (Thu, 17 Oct 2019 11:26:15 GMT):
*Ernesto Olivier* _via telegram_
Thanks Sara, I will give it a try to libraries, hope that solve my issue 🙏🏽
sorabot (Fri, 18 Oct 2019 07:50:39 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) via telegram_
https://www.coindesk.com/cambodias-central-bank-testing-digital-wallet-to-ease-cross-border-payments
sorabot (Fri, 18 Oct 2019 07:53:04 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
👆🏻 About new opportunities in banking created based on Iroha
sorabot (Fri, 18 Oct 2019 16:07:43 GMT):
*[Chivon Chhai](https://t.me/chhaichivon)* _via telegram_
sorabot (Sun, 20 Oct 2019 11:51:40 GMT):
*[John Belinsky](https://t.me/MarketerCrypto)* _via telegram_
seems everyone is selling now… scalpexindex app
sorabot (Tue, 22 Oct 2019 08:05:37 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Hello,... I was wondering whether Iroha supports account verification by Admin when client creates account
sorabot (Tue, 22 Oct 2019 08:06:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Can you please elaborate? It is possible to use a multi-signature account in your case, if I get it correctly, I think.
sorabot (Tue, 22 Oct 2019 08:07:31 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
yes, ... lets say for a bank transaction
when a user register their account, the bank officer will need to verify it before they interact with blockchain nodes
sorabot (Tue, 22 Oct 2019 08:24:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@iuriivv I think that's one of the cases you covered in your presentation? Like business rules verification?
sorabot (Tue, 22 Oct 2019 08:25:31 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
there's a possibility that I can make it like this:
1. user creates the account
2. admin verify and grants the role
is that a good practice ?
sorabot (Tue, 22 Oct 2019 08:26:46 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Can't you just delegate a user account creation to the admin? So that users don't have a permission to do it by themselves.
sorabot (Tue, 22 Oct 2019 08:28:33 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
I follow some example on python-iroha,
I see that everytime user want to make a transaction they need to supply account private key
I try to avoid user to send private key to admin / server
sorabot (Tue, 22 Oct 2019 08:29:20 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Admin needs to know only a public key in order to create user account. Inputs for account creation are: user name, domain name, public key.
sorabot (Tue, 22 Oct 2019 08:30:13 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
oh.. I see, if that's the case then your scenario is better, thanks Bogdan
sorabot (Tue, 22 Oct 2019 08:32:08 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
it is possibile to implement in a multiple way. For example define default permissions of an account as a minimal. Then when officer will review it, he can give more permissions.
sorabot (Tue, 22 Oct 2019 08:33:00 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
This example is also good,
sorabot (Tue, 22 Oct 2019 10:58:32 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Thanks Iurii
sorabot (Tue, 22 Oct 2019 10:59:57 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
By the way... are there any reference for multiple signing for a single transaction on Iroha ?
lets say I want to withdraw money, so I sign the transaction with my private key, but then later on the bank officer also need to sign the same transaction with his private key
only then, ... the transaction is valid
sorabot (Tue, 22 Oct 2019 11:01:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Sure, Iroha has multisig :) General info is here: https://iroha.readthedocs.io/en/latest/before_start/glossary.html#multisignature-transactions
sorabot (Tue, 22 Oct 2019 11:02:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You can see, in the configuration sample you can enable MST - that's the multisignature support :)
sorabot (Tue, 22 Oct 2019 11:16:51 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Ah..thanks
sorabot (Tue, 22 Oct 2019 12:56:13 GMT):
*Ramakanth* _via telegram_
Hi! When is custom smart contracts expected to come?
sorabot (Tue, 22 Oct 2019 13:00:56 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
I think soon. It is now in pre release stage.
sorabot (Tue, 22 Oct 2019 13:01:12 GMT):
*Ramakanth* _via telegram_
👍
sorabot (Wed, 23 Oct 2019 09:50:56 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Community meeting in 10 minutes everyone! Everyone is welcome to join: https://zoom.us/my/hyperledger.community.3
sorabot (Thu, 24 Oct 2019 08:17:13 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Hi guys...
I was wondering on iroha-python, where can you see the detail error ?
I have the following result when performing the following script
transaction_tx = iroha.transaction(
[
iroha.command('CreateRole', role_name = 'admin2', permissions = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16})
]
)
IrohaCrypto.sign_transaction(transaction_tx, ADMIN_PRIVATE_KEY)
net.send_tx(transaction_tx)
for status in net.tx_status_stream(transaction_tx):
print(status)
__________________________________________________
and the result is as follow:
('ENOUGH_SIGNATURES_COLLECTED', 9, 0)
('STATEFUL_VALIDATION_FAILED', 2, 2)
('REJECTED', 4, 0)
sorabot (Thu, 24 Oct 2019 08:38:59 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
And..I'm just wondering whether the android sdk is supported or we are moving to java sdk for android
sorabot (Thu, 24 Oct 2019 08:43:44 GMT):
*[Anton Khvorov](https://t.me/Day_7)* _via telegram_
You can freely use Java SDK for developing Hyperledger Iroha-based Android client apps
sorabot (Thu, 24 Oct 2019 08:47:30 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
I see, thanks Anton
sorabot (Thu, 24 Oct 2019 08:47:38 GMT):
*[Anton Khvorov](https://t.me/Day_7)* _via telegram_
✨👍✨
saanvijay (Thu, 24 Oct 2019 10:16:44 GMT):
Has joined the channel.
rjones (Thu, 24 Oct 2019 14:17:06 GMT):
Has joined the channel.
rjones (Thu, 24 Oct 2019 14:17:27 GMT):
@SaraG Howdy - how can I help onboard your teams to transifex?
SaraG (Thu, 24 Oct 2019 14:24:34 GMT):
Hello! We need to switch from the POEditor tool (which is used really poorly) to Transifex – create the Iroha space and transfer what is already translated in PO files (if that's possible). Can you please somehow give me or @lebdron access to add documents there as well as managing the links to the documentation (if that's, again, possible – I might need some time to check their functionality and interface)?
rjones (Thu, 24 Oct 2019 14:30:26 GMT):
what is your transifex username?
SaraG (Thu, 24 Oct 2019 14:32:48 GMT):
it's LiraLemur
rjones (Thu, 24 Oct 2019 14:34:43 GMT):
Screen Shot 2019-10-24 at 7.34.16 AM.png
SaraG (Thu, 24 Oct 2019 14:37:07 GMT):
That's odd. I've sent a request to join
rjones (Thu, 24 Oct 2019 14:38:08 GMT):
https://www.transifex.com/hyperledger/iroha/dashboard/
rjones (Thu, 24 Oct 2019 14:38:14 GMT):
I don't see a request
rjones (Thu, 24 Oct 2019 14:38:57 GMT):
https://www.transifex.com/hyperledger/iroha/dashboard/ I don't see a request
SaraG (Thu, 24 Oct 2019 14:42:04 GMT):
Clipboard - October 24, 2019 5:41 PM
rjones (Thu, 24 Oct 2019 14:42:45 GMT):
you're in
SaraG (Thu, 24 Oct 2019 14:43:24 GMT):
Oh, great, thanks!
SaraG (Thu, 24 Oct 2019 14:44:59 GMT):
Can you make me a curator of this folder or smth, so I could add resources?
rjones (Thu, 24 Oct 2019 14:47:56 GMT):
I think I just did
SaraG (Thu, 24 Oct 2019 14:49:57 GMT):
Amazing! I'll try to find a way of somehow automating adding files from GitHub.
rjones (Thu, 24 Oct 2019 14:50:01 GMT):
If you find you can't do something, let me know
rjones (Thu, 24 Oct 2019 14:50:09 GMT):
I'm not a transifex expert
SaraG (Thu, 24 Oct 2019 14:50:37 GMT):
Me neither (yet) :D Thank you for your help!
sorabot (Fri, 25 Oct 2019 08:32:14 GMT):
*[Sitha Deva](https://t.me/SithaDEVA)* _via telegram_
hi team, could u help me to archive on xcode 10.1 to test-flight? I can built app direct to iPhone, but i got below error when i try archive app
sorabot (Fri, 25 Oct 2019 08:32:18 GMT):
*[Sitha Deva](https://t.me/SithaDEVA)* _via telegram_
sorabot (Fri, 25 Oct 2019 08:38:40 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Hello! Seems the issue is related to the settings of the project not the library itself. Could you check whether you have set 'No' for 'Build Active Architecture Only' for 'Release' configuration in the Build Settings of the project?
sorabot (Fri, 25 Oct 2019 08:40:32 GMT):
*[Sitha Deva](https://t.me/SithaDEVA)* _via telegram_
Thanks, I will check on this
sorabot (Fri, 25 Oct 2019 08:46:05 GMT):
*[Sitha Deva](https://t.me/SithaDEVA)* _via telegram_
hi @rirussel , I still got the same problem even if Release = No
sorabot (Fri, 25 Oct 2019 08:46:15 GMT):
*[Sitha Deva](https://t.me/SithaDEVA)* _via telegram_
sorabot (Fri, 25 Oct 2019 08:46:29 GMT):
*[Sitha Deva](https://t.me/SithaDEVA)* _via telegram_
sorabot (Fri, 25 Oct 2019 08:47:08 GMT):
*[Sitha Deva](https://t.me/SithaDEVA)* _via telegram_
sorabot (Fri, 25 Oct 2019 08:51:05 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Thank you. Which cocoapods version are you using?
sorabot (Fri, 25 Oct 2019 09:11:00 GMT):
*[Sitha Deva](https://t.me/SithaDEVA)* _via telegram_
i don't use cocoapods, i use objective c by add iroha by manual
sorabot (Fri, 25 Oct 2019 09:11:22 GMT):
*[Sitha Deva](https://t.me/SithaDEVA)* _via telegram_
because of our exiting app was develop in Objective C
sorabot (Fri, 25 Oct 2019 09:11:59 GMT):
*[Sitha Deva](https://t.me/SithaDEVA)* _via telegram_
it is success built app to iphone and can run it smoothly but i got problem when archive it
sorabot (Fri, 25 Oct 2019 09:23:00 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Here you only need the Stateful_validation_failed in general. You van check out the meaning of the statuses here: https://iroha.readthedocs.io/en/latest/before_start/glossary.html#transaction-statuses
rjones (Fri, 25 Oct 2019 09:29:40 GMT):
Has left the channel.
sorabot (Fri, 25 Oct 2019 09:31:09 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
oh, i see. We don't have a guide for such cases for now. Did you built both frameworks (IrohaCommunication and IrohaCrypto) as a static library?
sorabot (Fri, 25 Oct 2019 09:37:47 GMT):
*[Sitha Deva](https://t.me/SithaDEVA)* _via telegram_
yes, we get iroha library from swift project that import by cocoapods. Project using swift will generate iroha library. then we get those library file import to objective c project (existing app)
sorabot (Fri, 25 Oct 2019 10:24:21 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
the problem is that this approach only creates builds for concreate architecture but testflight requires multiple at once. For your use case i would suggest to build universal static library. There are a lot of tutorials for that, for example, https://www.raywenderlich.com/2658-creating-a-static-library-in-ios-tutorial.
sorabot (Fri, 25 Oct 2019 10:28:58 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
by the way it is not a problem to use cocoapods in Objective C project. The process is the same as for swift. And due to the fact that Iroha libraries also written in objective c there shouldn't be any problems related to different languages.
sorabot (Fri, 25 Oct 2019 11:43:38 GMT):
*[MKS](https://gitter.im/MKS1012)* _via gitter_
Hi, I tried to use Iroha-java SDK for android app. But, during build I got the errors...
More than one file was found with OS independent path 'META-INF/INDEX.LIST'
More than one file was found with OS independent path 'META-INF/io.netty.versions.properties'
sorabot (Fri, 25 Oct 2019 11:51:12 GMT):
*[MKS](https://gitter.im/MKS1012)* _via gitter_
HI, I tried to use Iroha-Java for android project. But, during the build I got the errors
More than one file was found with OS independent path 'META-INF/INDEX.LIST'
More than one file was found with OS independent path 'META-INF/io.netty.versions.properties'
Fixed both with
packagingOptions {
exclude 'META-INF/INDEX.LIST'
exclude 'META-INF/io.netty.versions.properties'
}
But, after that I got another one
Installation did not succeed.
The application could not be installed: INSTALL_FAILED_NO_MATCHING_ABIS
Installation failed due to: 'null'
Retry
How to use Iroha-Java sdk for android ?
sorabot (Fri, 25 Oct 2019 11:51:51 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
are you using gradle?
sorabot (Fri, 25 Oct 2019 11:54:08 GMT):
*[MKS](https://gitter.im/MKS1012)* _via gitter_
Yes
sorabot (Fri, 25 Oct 2019 12:42:03 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Thanks
rjones (Fri, 25 Oct 2019 15:29:38 GMT):
Has joined the channel.
rjones (Fri, 25 Oct 2019 15:29:38 GMT):
@SaraG I think you have permissions to add translation languages to Transifex without my say-so - if there is any management task you find you can't do, please let me know.
sorabot (Sun, 27 Oct 2019 02:39:06 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Hello, I`m trying to implement transaction with quorum..
but I have some difficulty understanding the sample python codes in https://github.com/hyperledger/iroha-python/blob/master/examples/batch-example.py
if Alice and Bob operating different client application, does my understanding of how the process should be is correct ?
1. Alice use her Client App to Create Transfer request
- scr_account_id : alice
- dest_account_id : bob
- asset : bitcoin
- amount : 1
- additionally the quorum is set to 1, and creator is set to alice
2. Bob use his client app to get all pending transactions and add sign that transaction
3. the transaction is success, and the value 1 is transfered to bob
sorabot (Sun, 27 Oct 2019 02:39:53 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
what confused me is that when I set the creator as alice.. and when bob getPendingTransactions... there are no transaction
sorabot (Sun, 27 Oct 2019 02:40:54 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
but when I set the creator as bob... , Bob can getPendingTransactions... it has 1 pending transaction... but when try to sign it.. it resulted in STATELESS_VALIDATION_FAILED
sorabot (Sun, 27 Oct 2019 02:41:05 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
can someone help me on this one ?
javier-ochoa (Sun, 27 Oct 2019 07:10:35 GMT):
Has joined the channel.
sorabot (Sun, 27 Oct 2019 08:09:43 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
getPendingTransactions returns those created by the query initiator, so you can access the transactions created by you
sorabot (Sun, 27 Oct 2019 08:11:42 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
So you need to create an account and add one more signatory to it. Then set the account quorum to 2. When creating a transaction for transfer set the transaction quorum for 2 as well. Use different keypairs but one account for signing independently
sorabot (Sun, 27 Oct 2019 08:33:06 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Thanks Bogdan,
Lets say that Alice wants to transfer something to Bob, but it needs Bob Approval, how do I implement that ?
sorabot (Sun, 27 Oct 2019 08:35:41 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
You could use an Iroha atomic batch of transactions consisting of Alice's transfer and some meaningless transaction by Bob as an option
sorabot (Sun, 27 Oct 2019 08:37:27 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
oh.. I see, so that is the purpose of bobs transaction on the sample
sorabot (Sun, 27 Oct 2019 08:37:37 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
thanks...I`ll try it
sorabot (Sun, 27 Oct 2019 08:50:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Maybe that might also help: https://medium.com/iroha-contributors/batches-in-iroha-117614cf1e88
sorabot (Sun, 27 Oct 2019 08:59:04 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
thanks Sara...I`ll try it out
sorabot (Sun, 27 Oct 2019 11:34:35 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Thanks Guys... I`ve managed to get it working
sorabot (Sun, 27 Oct 2019 11:41:05 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Cooln
sorabot (Sun, 27 Oct 2019 11:42:16 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
One question though, I found that many of the sample are TransferAsset, can we use other commands for the functions that is used only for confirming ?
sorabot (Sun, 27 Oct 2019 22:40:17 GMT):
*[MKS](https://gitter.im/MKS1012)* _via gitter_
I tried to use Iroha-Java SDK for android. But, got multiple errors. Fixed one, got another. I used gradle to integrate the SDK. And I'm using android studio 3.5.1. How to use Iroha-Java sdk for android ?
rjones (Sun, 27 Oct 2019 22:54:55 GMT):
Has left the channel.
sorabot (Tue, 29 Oct 2019 09:52:54 GMT):
*[MKS](https://gitter.im/MKS1012)* _via gitter_
HI, I tried to use Iroha-Java for android project. But, during the build I got the errors
More than one file was found with OS independent path 'META-INF/INDEX.LIST'
More than one file was found with OS independent path 'META-INF/io.netty.versions.properties'
Fixed both with
packagingOptions {
exclude 'META-INF/INDEX.LIST'
exclude 'META-INF/io.netty.versions.properties'
}
But, after that I got another one
Installation did not succeed.
The application could not be installed: INSTALL_FAILED_NO_MATCHING_ABIS
Installation failed due to: 'null'
Retry
I’m using gradle for integration. Android Studio 3.5.1
How to use Iroha-Java sdk for android ?
sorabot (Tue, 29 Oct 2019 10:18:48 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@MKS1012 Sorry for delay. I'm asking Android devs for help, please wait :)
sorabot (Tue, 29 Oct 2019 11:04:23 GMT):
*[Ali Abdulmadzhidov](https://t.me/mrZizik)* _via telegram_
Did you tried using this one https://github.com/hyperledger/iroha-java? If yes, did you try to add it via gradle from jitpack?
https://jitpack.io/#hyperledger/iroha-java
sorabot (Tue, 29 Oct 2019 11:10:12 GMT):
*[MKS](https://gitter.im/MKS1012)* _via gitter_
yes
sorabot (Tue, 29 Oct 2019 11:12:17 GMT):
*[Ali Abdulmadzhidov](https://t.me/mrZizik)* _via telegram_
what device are you using for test?
sorabot (Tue, 29 Oct 2019 11:15:31 GMT):
*[MKS](https://gitter.im/MKS1012)* _via gitter_
I'm using emulator as well testing on Samsung galaxy A8+
sorabot (Tue, 29 Oct 2019 11:30:11 GMT):
*[MKS](https://gitter.im/MKS1012)* _via gitter_
To use Lombok https://projectlombok.org/setup/android. I need to setup target compatibility 1.8 (Android Studio). During build I got the conflicts errors. More than one file was found with OS independent path 'META-INF/INDEX.LIST'
More than one file was found with OS independent path 'META-INF/io.netty.versions.properties'.
sorabot (Wed, 30 Oct 2019 09:48:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Community! Meeting! In 12 minutes! Here: https://zoom.us/my/hyperledger.community.3
dhompanera (Wed, 30 Oct 2019 11:42:28 GMT):
Has joined the channel.
sorabot (Thu, 31 Oct 2019 12:31:00 GMT):
*[MKS](https://gitter.im/MKS1012)* _via gitter_
Getting error * TypeError: payloadQuery[capitalizedKeyName] is not a function* . Using iroha-javascript SDK.
sorabot (Fri, 01 Nov 2019 02:06:15 GMT):
*[consultchwong](https://gitter.im/consultchwong)* _via gitter_
hello, I m new to hyperledger iroha. May I ask if anyone tried to use javacript to generate ed25519 key pairs in node js. I can successfully using the iroha-cli builtin to generate key pairs. However, I found that I cannot generate key pairs usable using node js. See if anyone can give me some hints here.
sorabot (Fri, 01 Nov 2019 02:11:03 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
are u using this library https://www.npmjs.com/package/ed25519.js
sorabot (Fri, 01 Nov 2019 02:12:45 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
iroha uses a *SHA3*-512 variant of ed25519, not stock *SHA2*-512
sorabot (Fri, 01 Nov 2019 02:20:27 GMT):
*[consultchwong](https://gitter.im/consultchwong)* _via gitter_
I use tweetnacl
sorabot (Fri, 01 Nov 2019 02:20:43 GMT):
*[consultchwong](https://gitter.im/consultchwong)* _via gitter_
nacl.sign is ed25519 impl
sorabot (Fri, 01 Nov 2019 02:21:00 GMT):
*[consultchwong](https://gitter.im/consultchwong)* _via gitter_
but it seems iroha used variant
sorabot (Fri, 01 Nov 2019 02:22:13 GMT):
*[consultchwong](https://gitter.im/consultchwong)* _via gitter_
is it simply working like:
var ed25519 = require('ed25519.js')
var keys = ed25519.createKeyPair() //Generate keypair
console.log(keys.publicKey) // Generated public key, stored as buffer
console.log(keys.privateKey) // Generated private key, stored as buffe
sorabot (Fri, 01 Nov 2019 02:24:46 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
yes
sorabot (Fri, 01 Nov 2019 02:25:06 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
it's the same library used by iroha-javascript
sorabot (Fri, 01 Nov 2019 02:28:27 GMT):
*[consultchwong](https://gitter.im/consultchwong)* _via gitter_
good good thanks a lot.
javier-ochoa (Sun, 03 Nov 2019 20:22:37 GMT):
Hi there. I hope somebody can help me. I did follow the instructions on how to setup and run a local node of Iroha. So far so good.
However, I would like to now deploy 2 nodes in 2 different machines and connect them so that i can fully understand how to create a decentralized and distributed Iroha network.
There is some instructions on Github but I get lost on the steps.
Anybody kind enough to give me a hand?
Thanks!
sorabot (Sun, 03 Nov 2019 21:44:34 GMT):
*Javier Ochoa* _via telegram_
I actually found a CLI command to add a peer. However i entered the IP of the external node but it did not work. 😭
sorabot (Sun, 03 Nov 2019 21:44:34 GMT):
*Javier Ochoa* _forwarded from sorabot via telegram_
javier-ochoa _via rocketchat_
Hi there. I hope somebody can help me. I did follow the instructions on how to setup and run a local node of Iroha. So far so good.
However, I would like to now deploy 2 nodes in 2 different machines and connect them so that i can fully understand how to create a decentralized and distributed Iroha network.
There is some instructions on Github but I get lost on the steps.
Anybody kind enough to give me a hand?
Thanks!
sorabot (Sun, 03 Nov 2019 21:46:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi there! You can add a node in the configuration or use a command to add a peer later. But that command might not work with CLI (that one's outdated). Let me find the description of the command
sorabot (Sun, 03 Nov 2019 21:48:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Here: https://iroha.readthedocs.io/en/latest/develop/api/commands.html#add-peer please try it with python library or some other - CLI might not work
sorabot (Mon, 04 Nov 2019 05:44:03 GMT):
*[consultchwong](https://gitter.im/consultchwong)* _via gitter_
anyone uses RN react native with iroha? I use iroha-helper to send grpc requests to the chain on web browser(simulator expo on web with react-native-web). However, when it comes to android device, it will throw error "Error: "This environment's XHR implementation cannot support binary transfer."
sorabot (Mon, 04 Nov 2019 07:37:44 GMT):
*[consultchwong](https://gitter.im/consultchwong)* _via gitter_
Hi there. See if anyone uses RN react native with iroha? I use iroha-helper to send grpc requests to the chain on web browser(simulator expo on web with react-native-web). However, when it comes to android device, it will throw error "Error: "This environment's XHR implementation cannot support binary transfer."
sorabot (Mon, 04 Nov 2019 07:58:39 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
It is not Iroha issue. If you can use grpc in react-native, it is likely that you will be able to use Iroha SDK
sorabot (Mon, 04 Nov 2019 09:32:19 GMT):
*Javier Ochoa* _via telegram_
Thanks @liralemur .
sorabot (Mon, 04 Nov 2019 09:32:20 GMT):
*Javier Ochoa* _via telegram_
Here: https://iroha.readthedocs.io/en/latest/develop/api/commands.html#add-peer please try it with python library or some other - CLI might not work
sorabot (Mon, 04 Nov 2019 09:32:59 GMT):
*Javier Ochoa* _via telegram_
Is it possible to execute any smart contract beyond the fast-commands already built-in Iroha?
sorabot (Mon, 04 Nov 2019 13:23:32 GMT):
*[Anton Khvorov](https://t.me/Day_7)* _via telegram_
Integration of Hyperledger Burrow (EVM based SCs) is coming in next release — Hyperledger Iroha 1.2
sorabot (Mon, 04 Nov 2019 13:24:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Moreover, the feature is already in testing, so it is not a far away plan
sorabot (Mon, 04 Nov 2019 14:02:18 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
I think I’ve heard this every week since July 🙂
sorabot (Mon, 04 Nov 2019 16:26:07 GMT):
*[Anton Khvorov](https://t.me/Day_7)* _via telegram_
As far as I know, the initial release date for Hyperledger Iroha with Burrow integration was set to the end of September, but then, due to the large scope of new features, the team decided to take more time to test things out. I think you can talk with Eugene @ea_kovalev about the details of Burrow's status, but on the last meeting, there was information that it is ready and waits for the release itself to be shipped.
sorabot (Tue, 05 Nov 2019 04:32:26 GMT):
*[Eugene Kovalev](https://t.me/ea_kovalev)* _via telegram_
This is correct. HL Burrow support has been fully functional since a few weeks back, will be available in v1.2 once it is out
sorabot (Tue, 05 Nov 2019 04:34:23 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
hi all, anyone able to build on MacOS 10.15.1 using Xcode 11.1? vcpkg complains about clashes in the definition of _ctermid between apple supplied headers and gcc supplied ones.
sorabot (Tue, 05 Nov 2019 08:20:46 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
OK, I found the issue. Needs Homebrew gcc 9 to compile, the Iroha instructions mentioned asked fo gcc@7. gcc 7 or 8 both will encounter the _ctermid declaration conflict.
sorabot (Tue, 05 Nov 2019 08:53:13 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@ea_kovalev is that correct for all cases? I believe you're also using mac?
sorabot (Tue, 05 Nov 2019 08:58:57 GMT):
*James Lee* _via telegram_
I'm looking forward to that feature. Iroha is a great blockchain framework with multi-sig. I think that is supported by all most functions that will be required for some banking service without the smart contract. I'm also waiting for that function. Thanks for your effort!!
sorabot (Tue, 05 Nov 2019 09:20:39 GMT):
*[Anton Khvorov](https://t.me/Day_7)* _via telegram_
✨👍✨
sorabot (Tue, 05 Nov 2019 09:36:53 GMT):
*[Eugene Kovalev](https://t.me/ea_kovalev)* _via telegram_
Not unless I have to
sorabot (Tue, 05 Nov 2019 09:37:17 GMT):
*[Eugene Kovalev](https://t.me/ea_kovalev)* _via telegram_
use mac, I mean
sorabot (Tue, 05 Nov 2019 09:37:38 GMT):
*[Eugene Kovalev](https://t.me/ea_kovalev)* _via telegram_
regarding the question, need to check
sorabot (Tue, 05 Nov 2019 10:13:09 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Hi Guys... I just wonder if Iroha has some kind of block explorer
sorabot (Tue, 05 Nov 2019 10:29:42 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! There was an attempt of integrating HL Explorer to Iroha, or, more like it, do that vice-versa. Let me ask about the results though
sorabot (Tue, 05 Nov 2019 10:30:47 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
We see that there are some kind of explorer but for 1.1.54 RC, and its quite doesn't work with 1.1.1
sorabot (Tue, 05 Nov 2019 10:31:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I've just got info that the project was not finished – it will be though.
sorabot (Tue, 05 Nov 2019 10:34:16 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
ah... its ok, thanks Sara
sorabot (Tue, 05 Nov 2019 10:34:43 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
we can do the demo using jupyter notebook for querying the notebook instead
sorabot (Tue, 05 Nov 2019 10:34:54 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
keep up the great work guys 👍
sorabot (Tue, 05 Nov 2019 10:35:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think there is a demo for HL Explorer ith Iroha. Let me ask the inern that worked on it
sorabot (Tue, 05 Nov 2019 10:36:22 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
thanks
sorabot (Tue, 05 Nov 2019 10:42:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@andrimirandi here seems to be the executable demo. Not sure how it works, though
sorabot (Tue, 05 Nov 2019 10:42:06 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Ruslan Tushov via telegram_
Here is the demo using docker-compose
sorabot (Tue, 05 Nov 2019 10:45:46 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Is this the project that you are referring to ? https://github.com/hyperledger/blockchain-explorer
sorabot (Tue, 05 Nov 2019 10:46:12 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap.
sorabot (Tue, 05 Nov 2019 10:46:22 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
ah..thanks
sorabot (Tue, 05 Nov 2019 10:46:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://wiki.hyperledger.org/display/~turuslan/Project+Plan here some more info
sorabot (Tue, 05 Nov 2019 10:47:32 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Thank you Sara, that is really helpful
sorabot (Tue, 05 Nov 2019 10:47:35 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
😊
sorabot (Tue, 05 Nov 2019 10:56:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You' re welcome :)
sorabot (Tue, 05 Nov 2019 21:13:53 GMT):
*Javier Ochoa* _via telegram_
Hi all. I got a new blocker 😳
I cloned Iroha Java project but it seems it needs to be built to be used for testing, since there is some proto files.
Any idea if it is possible to get the compiled jar from some maven repository?
sorabot (Tue, 05 Nov 2019 21:39:00 GMT):
*Javier Ochoa* _via telegram_
$190 Million in Crypto Gone Forever, How Canada's Biggest Bitcoin Exchange Lost it All
https://www.ccn.com/190m-gone-how-canada-biggest-bitcoin-exchange-lost-it/
sorabot (Wed, 06 Nov 2019 00:55:37 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
This was answered before use. Follow to the instructions on https://jitpack.io/#hyperledger/iroha-java
sorabot (Wed, 06 Nov 2019 01:46:09 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
I'd be happy to help test the macos build process, since my primary development platform is macos. It's a bit fragile ATM IMHO.
sorabot (Wed, 06 Nov 2019 09:40:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Community meeting in 20 minutes! Join us here: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 06 Nov 2019 19:56:38 GMT):
*Javier Ochoa* _via telegram_
Hi @liralemur , when is the working group meeting happening? Is it every week?
sorabot (Wed, 06 Nov 2019 19:56:38 GMT):
*Javier Ochoa* _via telegram_
Community meeting in 20 minutes! Join us here: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 06 Nov 2019 19:58:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Yeap, every week the same time :) It is not a working group as such – basically it is a meeting that we can dedicate to anything. Maintainers are there and we can discuss basically anything Iroha-related :)
sorabot (Wed, 06 Nov 2019 19:58:35 GMT):
*Javier Ochoa* _via telegram_
Hi community. Moving forward with my exploration of Iroha-java.
New question.
If i have a node already running, and a user as well, and i have the public keya and private keys files (pub and priv that are autocreated).
Then how can i recreate those public and private keys in Java?
sorabot (Wed, 06 Nov 2019 19:59:36 GMT):
*Javier Ochoa* _via telegram_
I tried Ed25519Sha3.publicKeyFromBytes and used the string from the file converted as bytearray, but no luck 😔
sorabot (Wed, 06 Nov 2019 19:59:37 GMT):
*Javier Ochoa* _forwarded from Javier Ochoa via telegram_
Hi community. Moving forward with my exploration of Iroha-java.
New question.
If i have a node already running, and a user as well, and i have the public keya and private keys files (pub and priv that are autocreated).
Then how can i recreate those public and private keys in Java?
sorabot (Wed, 06 Nov 2019 20:00:11 GMT):
*Javier Ochoa* _via telegram_
Thanks, but can you tell me day and time, and what timezone?
sorabot (Wed, 06 Nov 2019 20:00:11 GMT):
*Javier Ochoa* _via telegram_
Hello! Yeap, every week the same time :) It is not a working group as such – basically it is a meeting that we can dedicate to anything. Maintainers are there and we can discuss basically anything Iroha-related :)
sorabot (Wed, 06 Nov 2019 20:02:42 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
the easiest way is to get it in the HL public events calendar: https://wiki.hyperledger.org/display/HYP/Calendar+of+Public+Meetings – it's Wednesday, 10AM GMT
sorabot (Wed, 06 Nov 2019 20:03:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
But to make sure everything is correct in terms of time zones, it's better to add the event from the )
sorabot (Thu, 07 Nov 2019 08:39:55 GMT):
*Javier Ochoa* _via telegram_
@liralemur could you help me finding somebody that could help me a bit with the java library? Im trying to connect to one of my iroha nodes, to undertand how it works, but i get lost. The jitpack built jar does not seem to match with the github repo code 🙁
sorabot (Thu, 07 Nov 2019 08:43:02 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
>The jitpack built jar does not seem to match with the github repo code
But jitpack literally builds the code from github
sorabot (Thu, 07 Nov 2019 08:44:41 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
To deal with crypto, use this class https://github.com/Warchant/ed25519-sha3-java/blob/master/src/main/java/jp/co/soramitsu/crypto/ed25519/Ed25519Sha3.java
sorabot (Thu, 07 Nov 2019 08:44:56 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it is transitively imported from iroha-java
sorabot (Thu, 07 Nov 2019 08:52:55 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
we use algorithm ed25519 with sha3, where:
- private key is random 32 bytes
- public key is derived from private key, and also 32 bytes.
sorabot (Thu, 07 Nov 2019 08:53:14 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
if you know private key, it should be enough to re-create keypair
sorabot (Thu, 07 Nov 2019 09:05:07 GMT):
*Javier Ochoa* _via telegram_
I might be doing something wrong. I created a new maven project ann added the iroha dependency from jitpack. Then i copied the example files (found on test folder) from iroha github.
I get missing dependencies such GenesisBlockBuilder. 🤔
sorabot (Thu, 07 Nov 2019 09:07:24 GMT):
*Javier Ochoa* _via telegram_
And about the keys. I found admin@test .pub and .priv files on the iroha node, and i just took the content of those, and try to use that class you mentioned to create the keys, but i get always an error that "keys are too short" 🤔
sorabot (Fri, 08 Nov 2019 19:50:20 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
keys must be 32 bytes long, double check that
sorabot (Fri, 08 Nov 2019 19:52:03 GMT):
*Javier Ochoa* _via telegram_
I have 2 strings of 64 chars each, found in admin@test.pub and admin@test.priv files. How can i use those on Java code to recreate the keys, if I can?
sorabot (Fri, 08 Nov 2019 19:53:35 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
these strings look like a1bdb134305a811ec90f75480647c1475e89617488d1a1078b267b9bec1dafe0, right? they are hex-encoded. you need to convery hex strings to bytes
in java you can do that with
`byte[] bytes = DatatypeConverter.parseHex(...);`
and `bytes` will be exactly 32 bytes
sorabot (Sat, 09 Nov 2019 14:18:13 GMT):
*Javier Ochoa* _via telegram_
Thanks! I managed to move forward and connect to the node via Java code 💪
Now I have more questions if i may:
I would like to connect 2 nodes that are deployed in 2 different machines (AWS EC2 instances). All ports are open so no firewall should be stopping any connection.
I try running this transaction but it always fails:
Transaction tx = new TransactionBuilder(ACCOUNT, Instant.now(Clock.systemUTC()))
.addPeer(NODE_1_ADDRESS, node1PubBytes)
.sign(keyPair)
.build();
Account = admin@test
node address = IP ADDRESS : PORT
keypair = keypair for account
Thanks in advance!
sorabot (Sat, 09 Nov 2019 14:19:07 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
what error do you get?
sorabot (Sat, 09 Nov 2019 19:08:56 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Hello, if account A give permission to account B such as can_set_my_account_detail
are there any way that account B can do query to list all grantable permission given to account B ?
sorabot (Sat, 09 Nov 2019 19:09:59 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
on the GetAccount, it only gives all the list of roles assigned to Account
sorabot (Sat, 09 Nov 2019 21:49:28 GMT):
*Javier Ochoa* _via telegram_
I am not sure how to get the actual error out. I have tried loggin out through the observer, but the only thing i get is a failing transaction and its hash 🙁
sorabot (Sun, 10 Nov 2019 08:22:54 GMT):
*Miller Adulu* _via telegram_
Hi,
Is there a way to implement
`
can_get_my_acc_detail`
as grantable the same way
`
can_set_my_account_detail`
is?
I would only accounts with authorized permissions to be able to query that data as opposed to moving my logic to the backend and keeping a separate database to implement this.
sorabot (Sun, 10 Nov 2019 09:22:34 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
try to log all states that observer returns
sorabot (Sun, 10 Nov 2019 10:37:50 GMT):
*Javier Ochoa* _via telegram_
So far I managed to get this info:
sorabot (Sun, 10 Nov 2019 10:40:27 GMT):
*Javier Ochoa* _via telegram_
from the docs i understand that error is "could not add peer", with description "internal error happened", and how to solve says "try again or contact developers" 😄
sorabot (Sun, 10 Nov 2019 11:11:32 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
^_^
sorabot (Sun, 10 Nov 2019 12:37:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You will need to get logs to know what's what. Are you using docker?
sorabot (Sun, 10 Nov 2019 12:47:37 GMT):
*Javier Ochoa* _via telegram_
Yep. Both nodes are Ubuntu machines running Docker as instructed on the Getting Started chapter from Iroha docs.
I am not that familiar with Docker, so can you tell me where i find logs from transactions? @bv_o0 @liralemur
Thanks in advance!
sorabot (Sun, 10 Nov 2019 12:57:12 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
docker logs container-name
sorabot (Sun, 10 Nov 2019 16:22:38 GMT):
*Javier Ochoa* _via telegram_
that is all i can get from something that might relate to the issue, but i still cant figure out the problem :(
sorabot (Sun, 10 Nov 2019 16:23:05 GMT):
*Javier Ochoa* _via telegram_
@liralemur @bv_o0
sorabot (Sun, 10 Nov 2019 16:39:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Please try to set logging level to debug: https://iroha.readthedocs.io/en/latest/configure/index.html#logging
It's set in configuration file of the node
sorabot (Sun, 10 Nov 2019 18:45:28 GMT):
*Javier Ochoa* _via telegram_
Hopefully this helps you more than before :) @liralemur
sorabot (Sun, 10 Nov 2019 18:53:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Can you also get postgres container logs too?
sorabot (Sun, 10 Nov 2019 20:36:57 GMT):
*Javier Ochoa* _via telegram_
mmm... i think i might have found the issue. When checking logs on postgres, i noticed that it gives an error complaining that primary key for peer table already exists.
I see that primary key in peer table is actually the public key of the node. And so i checked, and find out that the getting-started guide leads to a situation where both iroha nodes have the same public key, even though they have deployed on different machines.
And so the command to postgres fail.
Now I wonder how to proceed. Can I create multiple nodes on one instance of iroha?
sorabot (Mon, 11 Nov 2019 01:57:18 GMT):
*Yasir* _via telegram_
Hi! is therea way to interface Hyperledger Iroha with Hyperledger Besu?
sorabot (Mon, 11 Nov 2019 02:03:24 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Javier no, you can't. Each node must have its own key pair. You can run multiple instances of iroha on the same server, but each one will need it's own postgres DB and communication ports. Read the docs https://iroha.readthedocs.io/en/latest/deploy/multiple.html
sorabot (Mon, 11 Nov 2019 11:41:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Not really sure. We don't know much about it yet. Stephen contacted me about that - if you have any updates, please let us know. Maybe integration with Burrow (that we'll have in the next release) might help somehow?
sorabot (Mon, 11 Nov 2019 15:49:35 GMT):
*[MKS](https://gitter.im/MKS1012)* _via gitter_
I'm using iroha-js SDK. When bundling through webpack. I'm getting errors Can't resolve 'fs' and Can't resolve 'child_process' . How to fix it?
sorabot (Mon, 11 Nov 2019 17:46:31 GMT):
*Javier Ochoa* _via telegram_
Hello again! I have some good news. I managed to deploy 2 nodes in different EC2 instances and got a successfull "addpeer" transaction between them. Now my question is... what is really gonna happen now? Meaning, when i trigger transactions to peer 1, which has 2 peers listed on postgres table, would it send those transactions to the other peer? Thanks! @liralemur @bv_o0
sorabot (Mon, 11 Nov 2019 17:48:23 GMT):
*Javier Ochoa* _via telegram_
And more importantly, how could i verify that transactions are being distributed between the peers of the network?
sorabot (Mon, 11 Nov 2019 18:08:57 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
1. yes, consensus protocol will sync all peers
2. you can verify that by looking at block storage. it is configured in iroha.config (json config, "block_store_path" or something like that). basically, it is just a dir with a bunch of JSON files named 00000000, 00000001, etc. For every successful round new block containing transactions collected during round appears
sorabot (Mon, 11 Nov 2019 20:42:34 GMT):
*Javier Ochoa* _via telegram_
Is it possible to query both nodes for the same transaction hash anf validate it exists in both as well?
sorabot (Mon, 11 Nov 2019 20:42:42 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
Yes
sorabot (Mon, 11 Nov 2019 21:56:44 GMT):
*Miller Adulu* _via telegram_
I seem to be getting no assistance with this having asked it 3 times now. This being the third.
sorabot (Mon, 11 Nov 2019 22:02:47 GMT):
*Javier Ochoa* _via telegram_
I am not official support for HL Iroha, but i would say the answer might be "no, there is no such implementation", and so you might have to build whatever custom logic you need outside the current capabilities of Iroha.
sorabot (Mon, 11 Nov 2019 22:10:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi, sorry, let's see. I don't think there is a ready permission for that out there, but with implementation of custom commands (smart contracts, basically - coming in the next release soon), that could be implemented as one of those.
sorabot (Mon, 11 Nov 2019 22:11:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There's no "official" support as such) we're a community and everybody's opinion and feedback, or answer is appreciated ☺️
sorabot (Mon, 11 Nov 2019 22:15:45 GMT):
*Miller Adulu* _via telegram_
Thanks for the response. I appreciate it.
sorabot (Mon, 11 Nov 2019 22:17:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Sure) sorry again that we've missed other messages. If not yet, please, subscribe to our mailing list to be notified about the release: https://lists.hyperledger.org/g/iroha
sorabot (Tue, 12 Nov 2019 06:50:16 GMT):
*Javier Ochoa* _via telegram_
Once again I got issues when communicating between peers. Even though the second peer is added on the peer table from the first node, when executing new transactions, they seem not to be propagated and so they dont end up being successfully transacted.
I get these logs from iroha:
[2019-11-12 06:45:34.344953437][I][Irohad/CommandService/Processor]: handle batch
[2019-11-12 06:45:34.344968474][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2019-11-12 06:45:34.344980301][I][Irohad/PeerCommunicationService]: propagate batch
[2019-11-12 06:45:34.346588833][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2019-11-12 06:47:04.940206247][W][Irohad/AsyncNetworkClient]: RPC failed: Connect Failed
[2019-11-12 06:47:04.940235334][W][Irohad/AsyncNetworkClient]: RPC failed: Connect Failed
[2019-11-12 06:47:04.940256238][W][Irohad/AsyncNetworkClient]: RPC failed: Connect Failed
sorabot (Tue, 12 Nov 2019 06:50:50 GMT):
*Javier Ochoa* _via telegram_
Should the second peer have the first one as well added, or is it enough that one of them is added to the other?
sorabot (Tue, 12 Nov 2019 06:51:30 GMT):
*Javier Ochoa* _via telegram_
And is it port 10001 or 50051 the one that should be used when adding a node?
sorabot (Tue, 12 Nov 2019 06:51:33 GMT):
*Javier Ochoa* _via telegram_
Thanks guys!!
sorabot (Wed, 13 Nov 2019 07:25:11 GMT):
*Javier Ochoa* _via telegram_
I have not been able yet to figure out the connection issue between peers... i was wondering if there might be some other way to connect multiple peers. Is there anybody with a working network where peers are distributed within different machines? Any chance to get a description on how it was done? Thanks!!
sorabot (Wed, 13 Nov 2019 07:25:52 GMT):
*Javier Ochoa* _via telegram_
@liralemur could you help me figuring out where to find source code for Irohad/AsyncNetworkClient to see if i can understand where the problem is? Thanks!
sorabot (Wed, 13 Nov 2019 07:48:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! This depends on the port that the peer is listening to. 10001 by default
sorabot (Wed, 13 Nov 2019 07:49:13 GMT):
*Javier Ochoa* _via telegram_
Then, in my case that should be not a problem since both nodes are installed with default configuration, so both should be then listening to 10001 port. 🤔
sorabot (Wed, 13 Nov 2019 07:52:22 GMT):
*[Eugene Kovalev](https://t.me/ea_kovalev)* _via telegram_
Hi Javier, how many peers do you initially have in your genesis block? If more than one, do they see each other so that the problem is only being encountered when you try to add a new peer by sending a transaction with addPeer command?
sorabot (Wed, 13 Nov 2019 09:10:15 GMT):
*Javier Ochoa* _via telegram_
actually the problem is not when adding the peer but afterwards. I did manage to execute the addpeer command successfully. However, all transactions fail after i did add the peer. Whatever it is to add some data to the account or move some money or anything.
And i did start with the iroha getting started example. I did use the genesis block from the github repo and so on. The only thing i did change manually was the public/private key of the node, which i created using the Iroha Java SDK client and pasted manually.
sorabot (Wed, 13 Nov 2019 09:52:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Community meeting in 8 minutes: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 13 Nov 2019 09:53:39 GMT):
*Javier Ochoa* _via telegram_
@liralemur is there any chance to record these meetings, as it happens in other groups such HL Aries? I cant join today :(
sorabot (Wed, 13 Nov 2019 09:56:15 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Oh, ok. The thing is that we do not have an agenda and simply discussing current situation + answer questions if there are any, so there won't be much use of such recordings
sorabot (Wed, 13 Nov 2019 09:56:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We might try and make a Q&A session some day though. At a different time
sorabot (Wed, 13 Nov 2019 09:57:16 GMT):
*[taxifish](https://t.me/taxifish)* _via telegram_
sorabot (Wed, 13 Nov 2019 09:57:45 GMT):
*Javier Ochoa* _via telegram_
ok, thanks. Would there be a chance to discuss about the peer connectivity or see if it is possible to prepare some documentation about how to create a decentralized network with Iroha?
sorabot (Wed, 13 Nov 2019 09:58:56 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Sure. We have DevOps team preparing some roles for automated deployment, I believe. I'll ask
sorabot (Wed, 13 Nov 2019 09:59:50 GMT):
*Javier Ochoa* _via telegram_
thanks! you are the best! :D
sorabot (Wed, 13 Nov 2019 10:01:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Update on the meeting: seems like it requires a host to start is and it should be an open HL meeting. Do we have anyone here who is trying to connect?
sorabot (Wed, 13 Nov 2019 10:02:52 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Yes)
sorabot (Wed, 13 Nov 2019 10:03:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I'll DM you with the address then
sorabot (Wed, 13 Nov 2019 10:03:22 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Thank you
sorabot (Wed, 13 Nov 2019 14:31:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/iroha-deploy/blob/master/ansible/roles/iroha-docker/README.md - would you like to try ansible?
sorabot (Wed, 13 Nov 2019 16:11:05 GMT):
*Javier Ochoa* _via telegram_
i noticed those examples, but they are not really helping when learning how to dinamically add new peers. I would like to understand how i can scale my network in time, not just deploy one static network.
sorabot (Thu, 14 Nov 2019 07:07:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I am told, this role can add peers too - there is a very good chance of something not going right when adding fully manually
sorabot (Thu, 14 Nov 2019 10:09:33 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Hello, are there any reference to smart contract / custom logic in iroha ?
sorabot (Thu, 14 Nov 2019 10:10:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
not yet – this functionality will be implemented and documented in the new release
sorabot (Thu, 14 Nov 2019 10:12:31 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
How about the integration to Burrow ?
sorabot (Thu, 14 Nov 2019 10:12:44 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Is that on the new release ?
sorabot (Thu, 14 Nov 2019 10:16:15 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
that is exactly what is it – smart contracts will be implemented via Burrow, afaik
sorabot (Thu, 14 Nov 2019 10:19:08 GMT):
*[Andri Mirandi](https://t.me/andrimirandi)* _via telegram_
Thanks Sara
sorabot (Thu, 14 Nov 2019 10:30:36 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You're welcome ☺️
anteatersa (Thu, 14 Nov 2019 11:07:54 GMT):
Has joined the channel.
anteatersa (Thu, 14 Nov 2019 11:07:55 GMT):
In iroha documentation there is mention of a KV store (SetAccountDetail, GetAccountDetail) where do those values get stored and are they encrypted at rest in any way?
sorabot (Thu, 14 Nov 2019 11:11:18 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
it is stored as part of account state, in blockchain.
it is not encrypted. if you need to encrypt data, just store encrypted data
anteatersa (Thu, 14 Nov 2019 11:31:58 GMT):
thanks B V, so all iroha nodes can access that data, but is restricted through api?
sorabot (Thu, 14 Nov 2019 11:43:55 GMT):
*[B V](https://t.me/bv_o0)* _via telegram_
yes
sorabot (Thu, 14 Nov 2019 13:53:11 GMT):
*Javier Ochoa* _via telegram_
what do you mean by "adding fully manually"? The only thing that was done was the triggering of the addpeer command via Java library, so either the command is buggy or the library is.. otherwise i dont see how 2 nodes fail to talk to each other 🤔
sorabot (Thu, 14 Nov 2019 14:12:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I meant things like configuring the nodes
sorabot (Thu, 14 Nov 2019 14:56:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You're using 2 machines, both with docker, right?
sorabot (Thu, 14 Nov 2019 14:57:04 GMT):
*Javier Ochoa* _via telegram_
Yep, with both basic configuration, just as the getting started doc indicates
sorabot (Thu, 14 Nov 2019 14:57:36 GMT):
*Javier Ochoa* _via telegram_
Yep, with both basic configuration, just as the getting started doc indicates
sorabot (Thu, 14 Nov 2019 15:19:37 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
What were you using as an address of the second machine? IP address?
sorabot (Thu, 14 Nov 2019 15:19:53 GMT):
*Javier Ochoa* _via telegram_
Yep
sorabot (Thu, 14 Nov 2019 15:20:12 GMT):
*Javier Ochoa* _via telegram_
Yes, should i not?
sorabot (Thu, 14 Nov 2019 15:20:12 GMT):
*Javier Ochoa* _via telegram_
What were you using as an address of the second machine? IP address?
sorabot (Thu, 14 Nov 2019 15:29:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's ok. Let's try to check something. Please go to the container: `docker exec -it
sorabot (Thu, 14 Nov 2019 15:30:00 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
and let us know the results
sorabot (Thu, 14 Nov 2019 18:10:20 GMT):
*Javier Ochoa* _via telegram_
@liralemur you might be onto something... i runned the command and i got just one line:
ec2-3-86-111-151.compute-1.amazonaws.com [3.86.111.151] 10001 (?) : Connection refused
sorabot (Thu, 14 Nov 2019 18:10:49 GMT):
*Javier Ochoa* _via telegram_
funny thing though, i can ping from the node to that ip address with no problem
sorabot (Thu, 14 Nov 2019 18:11:36 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Not me (I've got some help) but still...) let me send this to those great guys
sorabot (Thu, 14 Nov 2019 18:12:01 GMT):
*Javier Ochoa* _via telegram_
please, send them those and compliments as well :P
sorabot (Thu, 14 Nov 2019 20:01:51 GMT):
*Javier Ochoa* _via telegram_
actually, i ran the command "docker port iroha" and i get "50051/tcp -> 0.0.0.0:50051" as response. This makes me believe that the iroha nodes have the port 10001 deactivated, and so i dont think it is possible to connect nodes via that port using the default config from the repo in github
sorabot (Thu, 14 Nov 2019 20:01:56 GMT):
*Javier Ochoa* _via telegram_
can you @sar
sorabot (Thu, 14 Nov 2019 20:51:58 GMT):
*[Eugene Kovalev](https://t.me/ea_kovalev)* _via telegram_
the port is correct as long as it is the one specified in your config file:
`
{
...
"torii_port" : 50051,
"internal_port" : 10001,
...
}`
Based on what I see all you need to do is to tell docker to publish port 10001 to the host machine (same way it's done for 50051)
sorabot (Fri, 15 Nov 2019 07:19:18 GMT):
*Javier Ochoa* _via telegram_
Hello! I did re-created my two nodes once again, and this time i runned iroha docker container with port 10001 enabled as well.
After adding peer 2 to peer 1, i executed one transaction. This time the connection error did not appear, but the transaction does not go forward anyway. It seems to get stuck.
sorabot (Fri, 15 Nov 2019 07:19:54 GMT):
*Javier Ochoa* _via telegram_
Some logs here:
sorabot (Fri, 15 Nov 2019 07:22:06 GMT):
*Javier Ochoa* _via telegram_
and forgot to mention that netstat command now returns something => "ec2-54-92-166-51.compute-1.amazonaws.com [54.92.166.51] 10001 (?) open" (and some weird symbols afterwards 😐)
@liralemur @ea_kovalev
sorabot (Fri, 15 Nov 2019 07:51:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I've sent your logs to maintainers, they said it's a very small part of logs to tell anything
sorabot (Fri, 15 Nov 2019 07:54:16 GMT):
*Javier Ochoa* _via telegram_
i did set the iroha node logs to debug... anything i could do to get better logs for you?
sorabot (Fri, 15 Nov 2019 07:55:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I'm waiting for a reply on the situation atm
sorabot (Fri, 15 Nov 2019 07:58:10 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There might be many reasons why this is happening - first thing to check is the keys in genesis block and configs
sorabot (Fri, 15 Nov 2019 08:01:36 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
let me jump in - not in configs, but in command line launch parameters
sorabot (Fri, 15 Nov 2019 08:06:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Javier, Igor's one of the maintainers 👆🏻
sorabot (Fri, 15 Nov 2019 08:23:23 GMT):
*Javier Ochoa* _via telegram_
So what would you like me to look at exactly? 🤔
sorabot (Fri, 15 Nov 2019 08:25:32 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
peer address(port) and its public key in --genesis_block should match its host address and port in --config and public key should match --keypair_name .pub file
dhompanera (Fri, 15 Nov 2019 09:38:01 GMT):
json
prayagk (Fri, 15 Nov 2019 10:05:28 GMT):
Has left the channel.
sshKashyap (Fri, 15 Nov 2019 12:02:39 GMT):
Has joined the channel.
sshKashyap (Fri, 15 Nov 2019 12:04:06 GMT):
Hey folks, how stable is Iroha compared to Fabric ?
SaraG (Fri, 15 Nov 2019 12:06:41 GMT):
Hi! Iroha is production ready as well as Fabric, if that is what you mean :)
sshKashyap (Fri, 15 Nov 2019 12:17:11 GMT):
apart from a couple of wallets and a few applications, which I agree are very solid af, I'd like to see if this product can solve my business and I want this to be around for quite sometime, I had a bad experience with composer(HLF), so excuse the skepticism
sorabot (Fri, 15 Nov 2019 12:32:26 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
It all depends on what's your definition of stable. Stable as in it won't crash after an hour. Or slow down after drastically after 1000 transactions. Or you don't have to rewrite your code or rebuild the whole chain when the platform version changes ?
sorabot (Fri, 15 Nov 2019 12:34:07 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Or whether development and support still exist in another 3 years?
sorabot (Fri, 15 Nov 2019 12:37:07 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Have you looked at enterprise grade DLT platforms like Corda or Quorum?
sorabot (Fri, 15 Nov 2019 13:05:00 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
We tested on an endurance network with more than 1.5 billion transactions and the network is still running afaik
sshKashyap (Fri, 15 Nov 2019 13:06:05 GMT):
Alright thanks, Stable as in doesnt crash or have any drastic change everyday, how futuristic is the solution. Can this be a part of an enterprise grade solution, coz I dont see why not, it feels it helps enterprises quite a lot too, especially with the RBAC
sorabot (Fri, 15 Nov 2019 15:18:27 GMT):
*[Cristiano Cavo](https://t.me/chimerabrain)* _via telegram_
Hi to all, I am fresh graduated student in Turin. I am doing a little research for personal purpose about blockchain technology. I am looking for real uses cases of Iroha. (I am compiling a comparison table). Can someone help me by citing some company that uses Iroha? No need to know what he is doing, but it is enough to know that he is using it.
sorabot (Fri, 15 Nov 2019 15:20:04 GMT):
*[Cristiano Cavo](https://t.me/chimerabrain)* _via telegram_
This table is only a draft and I know that the key-features column requires some adjustements
sorabot (Fri, 15 Nov 2019 15:26:43 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Look at the soramitsu website and the bootcamp PDF https://wiki.hyperledger.org/download/attachments/6423987/HL-HK-Bootcamp-Iroha-basic-slides.pdf?version=1&modificationDate=1551945944000&api=v2
sorabot (Fri, 15 Nov 2019 15:35:31 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha is a universal blockchain, in Soramitsu we used it already for identity management, digital asset management and tokenisation. There are also others that are shared on HL website: https://www.hyperledger.org/resources/blockchain-showcase?profile=biocrypt-technologies-inc and https://www.hyperledger.org/resources/blockchain-showcase?profile=ikioo-technologies-inc - these project do something different.
sorabot (Fri, 15 Nov 2019 15:40:14 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://soramitsu.co.jp/iroha
sorabot (Fri, 15 Nov 2019 15:50:54 GMT):
*[Cristiano Cavo](https://t.me/chimerabrain)* _via telegram_
This is a very useful resource, thank you!
sorabot (Fri, 15 Nov 2019 15:53:08 GMT):
*[Cristiano Cavo](https://t.me/chimerabrain)* _via telegram_
This is the coin-shot! Exactly what I need. I don't know how I didn't see it before, yet it's been days on the Hyperledger website. Thank you too.
sorabot (Fri, 15 Nov 2019 15:54:52 GMT):
*[Cristiano Cavo](https://t.me/chimerabrain)* _via telegram_
Another useful help, thanks 👌
sorabot (Sat, 16 Nov 2019 14:13:31 GMT):
*[Hari Mohan choudhary](https://gitter.im/hari-mohan-choudhary)* _via gitter_
I am trying to use iroha-helpers. I am facing this issue
TypeError: payloadQuery[capitalizedKeyName] is not a function
at Object.addQuery (/Users/hkxicor/GateHash/Blockchain/nodejs/node_modules/iroha-helpers/lib/queryHelper.js:74:39)
at Object.getAccountDetail (/Users/hkxicor/GateHash/Blockchain/nodejs/node_modules/iroha-helpers/lib/queries/index.js:312:58)
at Object.
sorabot (Sat, 16 Nov 2019 16:44:59 GMT):
*Eduard Ivanov* _forwarded from HyperledgerNetworkMonitorBot via telegram_
critical
sorabot (Sat, 16 Nov 2019 17:14:39 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I was told that downgrade to 0.6.4 version helps, please try it
sorabot (Sat, 16 Nov 2019 17:14:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Where does that come from?
sorabot (Sun, 17 Nov 2019 06:05:14 GMT):
*Hari Choudhary* _via telegram_
I resolved issue... Thank you @liralemur
sorabot (Sun, 17 Nov 2019 23:14:28 GMT):
*Hari Choudhary* _via telegram_
Hi We have one use case. suppose Alice transfer assets to Bob where we are taking some transition fee. Is it possible split payment in Iroha? If possible then How I can do?
sorabot (Mon, 18 Nov 2019 07:18:22 GMT):
*[Cristiano Cavo](https://t.me/chimerabrain)* _via telegram_
I appreciated it a lot 😄
sorabot (Mon, 18 Nov 2019 16:07:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@ea_kovalev I think it will be implemented with Burrow, right?
sorabot (Mon, 18 Nov 2019 18:49:02 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
As a trivial solution for now, you can attach a secondary transfer command as a fee when creating your transaction. But validation process has to be implemented offchain if you need it.
sorabot (Mon, 18 Nov 2019 18:52:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
you mean like an batch?
sorabot (Mon, 18 Nov 2019 18:53:11 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
As an option
sorabot (Tue, 19 Nov 2019 00:14:15 GMT):
*Yasir* _via telegram_
Hi! One of my nodes died and when I tried to restart `irohad` it gave following errors: Log is attached. Please have a look and guide me. Thank you
sorabot (Tue, 19 Nov 2019 03:18:10 GMT):
*Hari Choudhary* _via telegram_
Ok I understood. If validation happened offchain then I think it's not secure. Is it?
sorabot (Tue, 19 Nov 2019 06:16:08 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
It depends on implementation. If every node validates using some consensus, it is secure. For example, there can be a batch with 2 transactions - 1st is a transfer with client signature and 2nd is a validation transaction with multisig of fee validators. The fee validation logic is off-chain in this case.
Another approach is on-chain smart contracts that are under development for now.
sorabot (Tue, 19 Nov 2019 08:54:13 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
www.coindeskjapan.com/28005/amp/
sanket1211 (Wed, 20 Nov 2019 10:19:04 GMT):
Has joined the channel.
anteatersa (Thu, 21 Nov 2019 11:30:22 GMT):
Very interesting, are there any more technical details on that Bakong app, how are they managing private keys for users? Are they storing on the phone or on central server?
sorabot (Thu, 21 Nov 2019 11:32:09 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Keys are all on the users’ devices, the same as in the Sora app
sorabot (Thu, 21 Nov 2019 11:32:16 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Check out Sora.org
anteatersa (Thu, 21 Nov 2019 11:49:34 GMT):
cool, thanks
dhompanera (Thu, 21 Nov 2019 13:09:38 GMT):
Hi, I'm trying a PoC in iOS and playing with assets I notice that if I try to get account assets for and asset with balance 0, it throws an unmanaged error saying: IRAmountFactory "Amount must be positive".
If I try to manage the error by using IRPromise's OnError for something like returning 0 instead of propagating the error, the promise is released and the control is lost.
dhompanera (Thu, 21 Nov 2019 13:12:59 GMT):
In the Example code for iOS, OnError is only used at the first level, and instead for something like check if an account does exist or not, it returns an IRErrorResponse, which should be the case in my opinion for asset's balance equal to 0, but it is not.
dhompanera (Thu, 21 Nov 2019 13:12:59 GMT):
In the Example code for iOS, OnError is only used at the first level, and instead for something like checking if an account does exist or not, it returns an IRErrorResponse, which should be the case in my opinion for asset's balance equal to 0, but it is not.
sorabot (Thu, 21 Nov 2019 13:16:56 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@rirussel Hi, do you know what such errors might mean?
dhompanera (Thu, 21 Nov 2019 14:22:01 GMT):
I can provide as many details as needed of course
sorabot (Thu, 21 Nov 2019 14:27:22 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Hi. Thank you for feedback. Let me check now.
sorabot (Thu, 21 Nov 2019 14:51:37 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Regarding first part of the question: currently iOS library contains a bug which results to exception you described. This bug will be fixed in coming update.
sorabot (Thu, 21 Nov 2019 14:57:54 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Handling the error in the onError block looks like good workaround in your case. What exactly your returning from onError closure and how it is handled later?
sorabot (Fri, 22 Nov 2019 08:44:19 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Update: we have fixed both issues. Please, checkout master branch.
sorabot (Mon, 25 Nov 2019 17:59:11 GMT):
*[Super Necessary](https://t.me/SuperNecesssary)* _via telegram_
You guys Just wondering if you can buy hyperledger? Or if there is a date for its release to buy some?
sorabot (Mon, 25 Nov 2019 18:16:04 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Buy like.. what?
sorabot (Mon, 25 Nov 2019 18:48:09 GMT):
*Javier Ochoa* _via telegram_
oh my... isnt that something? :O
sorabot (Mon, 25 Nov 2019 18:48:21 GMT):
*Javier Ochoa* _via telegram_
oh my... isnt that something?
sorabot (Mon, 25 Nov 2019 22:33:37 GMT):
*[Super Necessary](https://t.me/SuperNecesssary)* _via telegram_
Maybe I'm missing something... Hyperledger not a token?
sorabot (Mon, 25 Nov 2019 22:34:03 GMT):
*[Super Necessary](https://t.me/SuperNecesssary)* _via telegram_
What are you talking about bro? I'm asking a simple question
sorabot (Wed, 27 Nov 2019 09:59:05 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Community call here: https://zoom.us/my/hyperledger.community.3
dhompanera (Wed, 27 Nov 2019 11:24:15 GMT):
hey all! I took some days out and wasn't able to test, sorry about that. I tested this morning against last changes in master and it seems the problem has been fixed!
dhompanera (Wed, 27 Nov 2019 11:24:26 GMT):
thanks you so much for the support and quick response
sorabot (Wed, 27 Nov 2019 12:30:37 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hello Javier, please check the note I prepared. This will help configure all the addresses, ports, keypairs, and the genesis block for multiple-instance installation correctly. I believe that will help solve the issue you've faced https://hackmd.io/@igor-sora/SJ8XLRo2H
sorabot (Wed, 27 Nov 2019 12:34:20 GMT):
*Javier Ochoa* _via telegram_
Fantastic, thank you! 💪
sorabot (Wed, 27 Nov 2019 17:07:11 GMT):
*[irozhkov](https://gitter.im/irozhkov)* _via gitter_
Hi guys. Have a small, but tricky question about Iroha: Lets assume I have N-number of Iroha nodes in my consorcium. There several !independent! %organisations% in this consorcium. Does it mean that each organisation practically has similar data-slice in its Postgresql databases on nodes? So, technically, system administrators of each company with root access can see all information. If yes, then how Iroha handle "private" transactions? Does Iroha has any kind of World-state-private data storage mechanisms like... for instance - channels in Fabric IBM or Tessera in Quorum JM, etc
sorabot (Wed, 27 Nov 2019 17:07:23 GMT):
*[irozhkov](https://gitter.im/irozhkov)* _via gitter_
Thanks in advance
sorabot (Wed, 27 Nov 2019 17:12:22 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Each company can run iroha in a private enclave (like a docker image) that no one has access to, in case you want to preserve privacy from any local admins who may be able to access the physical hard disk.
sorabot (Wed, 27 Nov 2019 17:12:55 GMT):
*[Ivan Rozhkov](https://t.me/ivirozhkov)* _via telegram_
Hi guys. Have a small, but tricky question about Iroha: Lets assume I have N-number of Iroha nodes in my consorcium. There several !independent! %organisations% in this consorcium. Does it mean that each organisation practically has similar data-slice in its Postgresql databases on nodes? So, technically, system administrators of each company with root access can see all information. If yes, then how Iroha handle "private" transactions? Does Iroha has any kind of World-state-private data storage mechanisms like... for instance - channels in Fabric IBM or Tessera in Quorum JM, etc
Thanks in advance
sorabot (Wed, 27 Nov 2019 17:20:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi, please see above (we have a chat bridge)
sorabot (Wed, 27 Nov 2019 17:21:43 GMT):
*[Ivan Rozhkov](https://t.me/ivirozhkov)* _via telegram_
"Each company can run iroha in a private enclave" - thats understandable, the question is that: does the data in all consorcium companies' Postgres databases is similar? If yes, how to establish "private" transactions inbetween 2 conmanies, while i can have 10 companies in the network
sorabot (Wed, 27 Nov 2019 17:23:25 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Yes, all databases are the same because of the consensus. You can limit what users can query using the permission API and run iroha in an enclave so that you cannot access the local postgresql db, in order to keep transactions private.
sorabot (Wed, 27 Nov 2019 17:28:57 GMT):
*[Ivan Rozhkov](https://t.me/ivirozhkov)* _via telegram_
So, i can limit it only inside Iroha Network 🙁 But i can not limit it physically in every company inside consorcium. My idea is to allow several companies to have direct access to Postgresql instance in order to bring them possibilities to "BI" the data and use it in different systems. "run iroha in an enclave" - i can, but i can not control how other companies run Iroha, espessially in Hybrid environment. May i ask you about any Roadmap ideas like "Tessera in Quorum"?
sorabot (Wed, 27 Nov 2019 17:33:17 GMT):
*[Ivan Rozhkov](https://t.me/ivirozhkov)* _via telegram_
in other words: will it be possible to have Shared Postgresql Instance as well as Private one? For every node inside consorcium network
sorabot (Wed, 27 Nov 2019 17:36:07 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
For BI, it is best to permission the data through an API, just as is currently done in enterprise systems
sorabot (Wed, 27 Nov 2019 17:37:11 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
The way other companies run iroha can be controlled somewhat through regular audits. This works for companies in a consortium, for instance, where data security standards already apply
sorabot (Wed, 27 Nov 2019 17:41:24 GMT):
*[Ivan Rozhkov](https://t.me/ivirozhkov)* _via telegram_
Sounds good - "regular audits" and make sense, however thats only QC side of the coin. QA is needed in case of GDPR. Here is a trouble. Do you have any GDPR case studies within Iroha environment?
sorabot (Wed, 27 Nov 2019 17:44:00 GMT):
*[Ivan Rozhkov](https://t.me/ivirozhkov)* _via telegram_
Or.. you does not recommend to have GDPR data inside Postgresql Iroha nodes?
sorabot (Wed, 27 Nov 2019 17:48:06 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
In our work with identity we don’t store any PII in iroha itself. Instead we use the w3c proposed standards for DIDs and VCs
sorabot (Wed, 27 Nov 2019 17:48:36 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
For example: https://ieeexplore.ieee.org/document/8377927
sorabot (Wed, 27 Nov 2019 17:48:50 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Also Sora (Sora.org) uses DIDs in the app
sorabot (Wed, 27 Nov 2019 17:49:23 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Another possibility it to offer a turnkey iroha cloud instance or device
sorabot (Wed, 27 Nov 2019 18:04:33 GMT):
*[Ivan Rozhkov](https://t.me/ivirozhkov)* _via telegram_
Thanks for the links. Basically, Iroha is single layer blockchain Shared Network with identical Nodes (components and rights)? Or here might be exceptions? Lets assume that i have 10 nodes. Can i grand accees to only 3 nodes to read data from GDPR storage? Then, these 3 nodes make confirm/concensus about GDPR data inputs. Then, these 3 nodes propose formed transaction to the Network. If these logic does not work, then how can i prove validity of external data, while only limited number of the companies have an access to GDPR storage.
sorabot (Wed, 27 Nov 2019 18:04:36 GMT):
*[Ivan Rozhkov](https://t.me/ivirozhkov)* _via telegram_
in other words: does Iroha has functionality/sub-system/whatever of “Oracle Nodes”.
Company 1 - IrohaNode+OracleNode
Company 2 - IrohaNode+OracleNode
Company 2 - IrohaNode (only)
Company 2 - IrohaNode (only)
Company 2 - IrohaNode (only)
sorabot (Wed, 27 Nov 2019 18:10:59 GMT):
*[Ivan Rozhkov](https://t.me/ivirozhkov)* _via telegram_
the case - Government control PII data and Companies only work with aka "hashes"
sorabot (Wed, 27 Nov 2019 20:21:48 GMT):
*Javier Ochoa* _via telegram_
Thanks for the doc.
Would it be possible to extend it with a follow up example of how to add a 4th node after "irohad" command is triggered?
Thanks in advance.
sorabot (Wed, 27 Nov 2019 20:24:47 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Sure. Will be able to add it in 16 hours approximately.
sorabot (Thu, 28 Nov 2019 12:02:08 GMT):
*Javier Ochoa* _via telegram_
👍
sorabot (Thu, 28 Nov 2019 14:18:46 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Sorry, cannot do this today
sorabot (Thu, 28 Nov 2019 14:57:17 GMT):
*Javier Ochoa* _via telegram_
no problem!
sorabot (Thu, 28 Nov 2019 14:57:25 GMT):
*Javier Ochoa* _via telegram_
and no hurries! :D
sorabot (Fri, 29 Nov 2019 11:25:09 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
Hello Javier, please check an updated version of the doc
sorabot (Fri, 29 Nov 2019 11:25:54 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
The link remains the same) https://hackmd.io/@igor-sora/SJ8XLRo2H
sorabot (Sat, 30 Nov 2019 18:05:54 GMT):
*Javier Ochoa* _via telegram_
This is fantastic. Thanks @igor_egorov . I will try asap.
sorabot (Sun, 01 Dec 2019 19:31:44 GMT):
*Victoria Hannah* _via telegram_
I still wonder how people say they invested and didn’t get their investments back, but my case was different one just my first trial i got my profit back. I had never in any time had a loss since i started my investment with I get my profits on investment as at when Mr Anthony Roland introduce the business to me and it was exactly the way he introduced it to me i also benefited from it
Click on the name to connect him
@WORLDTRADERS1
WHATSAPP +19293775626
👇👇👇👇👇👇👇👇
https://t.me/joinchat/AAAAAFW0XWCQIk25Y84ORg
sorabot (Mon, 02 Dec 2019 08:37:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello Ivan! What do you think about joining us for a weekly call this Wednesday at 13:00 Moscow time to discuss the question more with Iroha developers? To discuss this in real time
sorabot (Tue, 03 Dec 2019 03:38:55 GMT):
*[Jack Gilcrest](https://gitter.im/jp4g)* _via gitter_
Hello, where can I find info on torii? Are there more resources on transaction status streams asides from this medium post? (https://medium.com/iroha-contributors/status-streaming-in-hl-iroha-5503487ffcfd)
sorabot (Tue, 03 Dec 2019 04:02:27 GMT):
*[Jack Gilcrest](https://gitter.im/jp4g)* _via gitter_
Further, are there examples of transactions that may cause stateful validation failure? If I run the same file twice, will this inevitably cause a stateful validation failure?
sorabot (Wed, 04 Dec 2019 09:58:37 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! For everyone interested, we are starting our weekly community call in about 3 minutes here: https://zoom.us/my/hyperledger.community.3
shemnon (Thu, 05 Dec 2019 18:06:34 GMT):
Has joined the channel.
sorabot (Thu, 05 Dec 2019 20:39:06 GMT):
*[linucis](https://gitter.im/linucis)* _via gitter_
hello! I can't set "creatorAccountId" with ansible deployment tool.
https://raw.githubusercontent.com/hyperledger/iroha-deploy/63d911139ae46d26262850a166912eda8992bb39/ansible/roles/iroha-docker/tasks/config-gen.yml
sorabot (Fri, 06 Dec 2019 04:06:18 GMT):
*[495511357](https://gitter.im/495511357)* _via gitter_
I shut down a node and it kept running Apply block after restarting
sorabot (Fri, 06 Dec 2019 04:30:09 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@liralemur is there an archive of the weekly conference calls?
sorabot (Sun, 08 Dec 2019 16:36:03 GMT):
*Mìllér Anele💋* _via telegram_
Ethereum Foundation GIVEAWAY
@VitalikButerins
sorabot (Sun, 08 Dec 2019 16:46:19 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@jp4g Hi Jack! Sorry it took me some time. Have you checked this part of the documentation? https://iroha.readthedocs.io/en/latest/concepts_architecture/glossary.html#transaction-statuses
There is some information on statuses, validation and links to the related parts of the architecture.
jp4g (Sun, 08 Dec 2019 16:46:19 GMT):
Has joined the channel.
sorabot (Sun, 08 Dec 2019 16:47:57 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@495511357 Hi! Can you please give more details on that? Do I get it correctly that stopping the node did not stop Iroha? How many node were deployed in the system?
sorabot (Sun, 08 Dec 2019 16:50:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi Leo! No, we don't. It is more like Q&A sessions recently as there are not so many news about the development, so we don't record it
sorabot (Sun, 08 Dec 2019 17:21:10 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
@495511357 Hi! Could you show the logs please?
sorabot (Sun, 08 Dec 2019 17:29:57 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
@jp4g Hi! For stateful validation, you can check https://iroha.readthedocs.io/en/latest/develop/api/commands.html - all possible cases for failures are listed here. You are also correct about sending the same transaction twice, if it got into a block on the first send.
lmtriet (Tue, 10 Dec 2019 14:02:34 GMT):
Has joined the channel.
Silona (Wed, 11 Dec 2019 21:45:01 GMT):
Hello everyone -
Do you know of a developer event that we would like to get some Hyperledger representation at?
Please submit it here. The marketing committee will review them all as we go thru our budget for 2020
Thank you! - Silona
Silona (Wed, 11 Dec 2019 22:02:04 GMT):
https://wiki.hyperledger.org/display/Marketing/Developer+Events
siroramirez (Fri, 13 Dec 2019 08:24:53 GMT):
Has joined the channel.
siroramirez (Fri, 13 Dec 2019 08:29:02 GMT):
Hi there! Nice to join the club. I'm looking for some info about the Iroha Python library, hope I'm in the correct place.
siroramirez (Fri, 13 Dec 2019 08:32:00 GMT):
Do you know if there's an available method in Python library to verify a transaction signature? The same way that for example is done in ios sdk in this line: https://github.com/hyperledger/iroha-ios/blob/f6d120b4046830c9c2f2a5df071ea3a8c8d8a768/Tests/Transaction/IRTransactionTests.m#L58
sorabot (Mon, 16 Dec 2019 18:04:38 GMT):
*[H0W2](https://gitter.im/H0W2)* _via gitter_
Hi I am having trouble in activating iroha node using docker. I am following the instructions on this https://iroha.readthedocs.io/en/latest/deploy/single.html . The problem I have once the node command is executed in the docker, I cannot run the node. when I check docker logs, it says the the container has started and genesis block is being generated when I double check the logs, it says the genesis block failed to create. I am using my MacOS and have docker 19.3 installed. I need help with this issue I don't if it is the OS or something else.
sorabot (Tue, 17 Dec 2019 09:25:06 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
4 peer on ubuntu18.04, I found this message.
sorabot (Tue, 17 Dec 2019 09:25:23 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
[2019-12-17 17:21:37.403460757][E][Irohad/Synchronizer]: Synchronization failed: Failed to download and commit blocks from given peers
[2019-12-17 17:21:38.471132547][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2019-12-17 17:21:38.471386697][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2019-12-17 17:21:38.485819790][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2019-12-17 17:21:38.485831707][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2019-12-17 17:21:39.754701720][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2019-12-17 17:21:39.754703580][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2019-12-17 17:21:41.341755824][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2019-12-17 17:21:41.341787733][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2019-12-17 17:21:42.167514506][I][Irohad/CommandService/Processor]: handle batch
[2019-12-17 17:21:42.167556275][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2019-12-17 17:21:42.167615323][I][Irohad/PeerCommunicationService]: propagate batch
[2019-12-17 17:21:42.169548314][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2019-12-17 17:21:42.374250218][I][Irohad/Consensus/Network]: Received votes[size=3] from ipv4:159.138.240.223:51622
[2019-12-17 17:21:42.375803796][I][Irohad/Consensus/HashGate]: Pass state from future for Round: [block=119, reject=0, ] to pipeline
[2019-12-17 17:21:42.375933585][I][Irohad/Consensus/Gate]: Message from future, waiting for sync
[2019-12-17 17:21:42.376058363][I][Irohad/Synchronizer]: processing consensus outcome
[2019-12-17 17:21:42.376075086][I][Irohad/Synchronizer]: at handleDifferent
[2019-12-17 17:21:42.386244857][I][Irohad/Validators/Chain]: validate chain...
[2019-12-17 17:21:42.390651916][E][Irohad/BlockLoader]: Signature: [[Signatures cannot be empty ]]
[2019-12-17 17:21:42.399220805][I][Irohad/Validators/Chain]: validate chain...
[2019-12-17 17:21:42.403692322][E][Irohad/BlockLoader]: Signature: [[Signatures cannot be empty ]]
[2019-12-17 17:21:42.411830443][I][Irohad/Validators/Chain]: validate chain...
[2019-12-17 17:21:42.416428324][E][Irohad/BlockLoader]: Signature: [[Signatures cannot be empty ]]
[2019-12-17 17:21:42.418453466][E][Irohad/Synchronizer]: Synchronization failed: Failed to download and commit blocks from given peers
[2019-12-17 17:21:44.757265670][I][Irohad/Ordering/Service]: onBatches => collection size = 1
sorabot (Tue, 17 Dec 2019 11:20:27 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Could you tell the version, and post the complete logs from the start for all 4 peers to pastebin or github gist?
sorabot (Tue, 17 Dec 2019 11:23:57 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Could you post the commands that you executed, and logs from docker container?
lebdron (Tue, 17 Dec 2019 11:34:35 GMT):
@siroramirez Hello. There is no method in the library as I see here https://github.com/hyperledger/iroha-python/blob/master/iroha/iroha.py . It would be great if you contributed it into the library. It is possible to verify the signature by calling `ed25519.checkvalid` with `IrohaCrypto.hash(transaction)`.
sorabot (Tue, 17 Dec 2019 15:12:38 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
master branch, follow instruction (linux). error in node2 (https://gist.github.com/psaingtong/9df48b532ab905a3bc4a2d806ff2d94f)
sorabot (Wed, 18 Dec 2019 11:38:49 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@H0W2 Hi, can you please provide the commands that you executed, and logs from docker container? (I believe Andrei did not tag you in his reply)
sorabot (Wed, 18 Dec 2019 12:25:06 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
Indeed, sorry. It would be a great feature for the bot to check the quoted messages.
sorabot (Wed, 18 Dec 2019 13:35:28 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Thanks! I have identified the issue, block storage in PostgreSQL is not working correctly. I will respond as we will fix it
sorabot (Fri, 20 Dec 2019 15:50:58 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@pittayakom Hi! We fixed the issue with signatures here https://github.com/hyperledger/iroha/pull/325 Could you try using the updated master branch?
sorabot (Sat, 21 Dec 2019 02:09:06 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
Thank, work fine.
sorabot (Mon, 23 Dec 2019 04:40:26 GMT):
*[víghnєѕh hαríhαr](https://t.me/vighneshHarihar)* _via telegram_
Hello, I want to build electronic health record through blockchain could I use Iroha for it or not?
Is it reliable for this use case?
sorabot (Mon, 23 Dec 2019 05:35:02 GMT):
*[víghnєѕh hαríhαr](https://t.me/vighneshHarihar)* _via telegram_
?
sorabot (Mon, 23 Dec 2019 05:37:42 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Iroha is a universal private blockchain, so yes, it can be used for keeping records of different kinds
sorabot (Mon, 23 Dec 2019 05:42:08 GMT):
*[víghnєѕh hαríhαr](https://t.me/vighneshHarihar)* _via telegram_
Thanks
sorabot (Wed, 25 Dec 2019 09:35:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
This year's last Iroha community meeting in 30 minutes: https://zoom.us/my/hyperledger.community.3 🎉
sorabot (Fri, 27 Dec 2019 18:47:34 GMT):
*[Lemon.chan](https://gitter.im/LemonZzZzZzZz)* _via gitter_
hello,I want to know what are the requirement for add peer? I have 4 iroha nodes,There are some transactions in them.I add node 5,but Synchronization failed,I checked the log and found an error.
sorabot (Fri, 27 Dec 2019 18:47:34 GMT):
*[Lemon.chan](https://gitter.im/LemonZzZzZzZz)* _via gitter_
[2019-12-27 12:17:40.082701250][th:13][ error ][Irohad/Synchronizer]: Synchronization failed: Failed to download and commit blocks from given peers
sorabot (Fri, 27 Dec 2019 18:48:43 GMT):
*[Lemon.chan](https://gitter.im/LemonZzZzZzZz)* _via gitter_
I can't find a document that says what are the requirements or restrictions for add peer
sorabot (Fri, 27 Dec 2019 18:50:01 GMT):
*[Lemon.chan](https://gitter.im/LemonZzZzZzZz)* _via gitter_
I check the log and run it for 5 seconds each time, then throw an error or try again
sorabot (Fri, 27 Dec 2019 18:59:11 GMT):
*[Lemon.chan](https://gitter.im/LemonZzZzZzZz)* _via gitter_
look at the logs every time i throw an error or re-applying 5 seconds after the Applying block
sorabot (Fri, 27 Dec 2019 18:59:57 GMT):
*[Lemon.chan](https://gitter.im/LemonZzZzZzZz)* _via gitter_
Is there any configuration to set this time?
sorabot (Fri, 27 Dec 2019 19:05:04 GMT):
*[Lemon.chan](https://gitter.im/LemonZzZzZzZz)* _via gitter_
I look at the logs, throw an error or re-applying 5 seconds after the Applying block.
Is there any configuration to set this time?
sorabot (Fri, 27 Dec 2019 19:07:51 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
Hi @LemonZzZzZzZz ! Can you tell the version you are running? Or you can post the complete logs to gist or pastebin
sorabot (Fri, 27 Dec 2019 22:27:20 GMT):
*[Lemon.chan](https://gitter.im/LemonZzZzZzZz)* _via gitter_
https://gist.github.com/LemonZzZzZzZz/d0a8fc66a5106a38aedba3ea40379bf8
sorabot (Fri, 27 Dec 2019 22:27:54 GMT):
*[Lemon.chan](https://gitter.im/LemonZzZzZzZz)* _via gitter_
https://gist.github.com/LemonZzZzZzZz/e760a380b932f7bab67ebf5147cbb2e6
sorabot (Fri, 27 Dec 2019 22:31:52 GMT):
*[Lemon.chan](https://gitter.im/LemonZzZzZzZz)* _via gitter_
@lebdron This is a journal. It's too big. I divided it into two parts.I use docker deploy .the version is master
sorabot (Fri, 27 Dec 2019 22:32:31 GMT):
*[Lemon.chan](https://gitter.im/LemonZzZzZzZz)* _via gitter_
logs show Irohad version: 1.1.0-235-g16dbbe6
rkwasan (Mon, 30 Dec 2019 16:02:31 GMT):
Has joined the channel.
sorabot (Tue, 31 Dec 2019 19:21:31 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Happy New Year everyone! 🥳
sorabot (Wed, 01 Jan 2020 09:46:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
No community call today.
Happy holidays 🖖🏻
sorabot (Fri, 03 Jan 2020 10:43:11 GMT):
*M Rodney* _via telegram_
http://tiny.cc/5w09hz
sorabot (Mon, 06 Jan 2020 12:00:59 GMT):
*[MKS](https://gitter.im/MKS1012)* _via gitter_
Hi! Is iroha-javascript compatible for React-Native app?
sorabot (Mon, 06 Jan 2020 12:05:16 GMT):
*[MKS](https://gitter.im/MKS1012)* _via gitter_
Hi! anyone use iroha-javascript with React-native? Is it compatible to use with react-nativr?
sorabot (Tue, 07 Jan 2020 15:38:04 GMT):
*Kostas Ntolkeras* _via telegram_
Hello, my company (supply chain) is planning to put Iroha in production. Does anyone know whether AWS or any other cloud service could host Iroha nodes?
sorabot (Tue, 07 Jan 2020 23:09:33 GMT):
*zenosama* _via telegram_
Have you tried this one: https://aws.amazon.com/marketplace/pp/Code-Creator-Hyperledger-Iroha-HVM/B07DPP5VTM
sorabot (Wed, 08 Jan 2020 07:44:04 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I think it can be hosted on cloud services. Will be able to ask people from Soramitsu tomorrow.
We don't really know who maintains that aws from the marketplace - I don't think that's the only option)
sorabot (Wed, 08 Jan 2020 09:32:33 GMT):
*Kostas Ntolkeras* _via telegram_
Thanks, I am looking forward to hearing what they think. Please let me know once you hear back from them
sorabot (Wed, 08 Jan 2020 09:33:45 GMT):
*Kostas Ntolkeras* _via telegram_
Interesting, thank you! It must be very new as it has no reviews, isn't?
sorabot (Wed, 08 Jan 2020 09:36:36 GMT):
*Jack van Schalkwyk* _via telegram_
That service is unnecessarily expensive, you can simply deploy iroha on a EC2 instance which is cheaper
sorabot (Wed, 08 Jan 2020 09:45:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Last day of holidays, so no call this week.
See you all next Wednesday on a weekly call!
If any questions occur, let us know
sorabot (Wed, 08 Jan 2020 10:35:58 GMT):
*Kostas Ntolkeras* _via telegram_
yes that's what I had initially in mind
sorabot (Thu, 09 Jan 2020 12:21:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello Kostas! Got you some answers about deploy!
sorabot (Thu, 09 Jan 2020 12:21:06 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Bulat via telegram_
we have iroha nodes running on:
*AWS* -everything is good
*Cheapest scaleway instance with highload* - had problems with disk,( disk crushed, but reboot helps)
sorabot (Thu, 09 Jan 2020 12:21:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha-deploy can work on any type of virtual machine. It can be hosted or in a cloud provider. The only requirements are an SSH connection, Internet and the software for the deployment like docker and python as we mention in the documentation (README.md)
sorabot (Thu, 09 Jan 2020 12:21:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
the link seems broken. Here's the instructions
sorabot (Thu, 09 Jan 2020 12:21:35 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Bulat via telegram_
https://github.com/hyperledger/iroha-deploy/tree/master/ansible/roles/iroha-docker#examples
sorabot (Mon, 13 Jan 2020 13:00:01 GMT):
*zenosama* _via telegram_
Hello guys, wanted to ask! If creating a website of betting type of system, what kind of advantages brings hyperledger, ethereum?
Hyperledger programmers would be more available of the native languages and its a more controlled system for encoding custom functionality plus its more secure? What are your thoughts? (Btw the asset built in hyperledger would be ethereum token.)
Thanks for help!
sorabot (Mon, 13 Jan 2020 13:00:43 GMT):
*zenosama* _via telegram_
So its basically ethereum smart contracts vs hyperledger chaincode
sorabot (Mon, 13 Jan 2020 13:20:15 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Well, Hyperledger is not 1 but many technologies and also, those are private blockchain technologies, unlike public blockchains like bitcoin.
In HL Iroha we have pre-set contracts called commands (like add asset, add account information, transfer asset). Those provide most of the features needed for transactions and they are tested, unlike smart contracts they will surely do only what they are supposed to do and nothing more. We also work on supporting smart contracts via HL Burrow in case someone wants to add some custom logic.
I am not sure about Ethereum and even other HL technologies, but Iroha has simple interface and several libraries for different languages like Java (also supports development for Android), JavaScript, Python, Swift (for iOS). So it might be convenient when it comes to developers.
Unfortunately, I do not know much about other technologies, mostly Iroha)
sorabot (Mon, 13 Jan 2020 13:22:45 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
If you are asking about Hyperledger Fabric vs Ethereum, this is not the right forum.
sorabot (Tue, 14 Jan 2020 15:07:22 GMT):
*Kostas Ntolkeras* _via telegram_
Thanks Sara, this is very useful indeed!
sorabot (Tue, 14 Jan 2020 15:18:17 GMT):
*Kostas Ntolkeras* _via telegram_
Does anyone know what kind of resources (eg. vRAM, vCPU etc) would the machine require to run an Iroha node?
Silona (Tue, 14 Jan 2020 16:50:27 GMT):
Help Us Help you! Attend the Developer Relationship Meeting with Myself and our Marketing Dept. tomorrow at 9:00am Pacific Time.
For the agenda and Dial in info
https://wiki.hyperledger.org/display/Marketing/2020-01-15+Meeting+notes
Silona (Tue, 14 Jan 2020 17:01:30 GMT):
Calling all Projects! We will have a special Kiosk setup at Hyperledger Global Forum for Projects. We are asking that all projects sign up to do 10 minute presentations. https://wiki.hyperledger.org/display/HGF/Projects+Kiosk We will close this page on Feb 28 for printing reasons.
Silona (Tue, 14 Jan 2020 17:05:17 GMT):
Calling all Projects, SIG, and WG!!! We will have a Video recording Studio setup at HGF (Hyperledger Global Forum). We are asking that all projects and groups help us create a 5 minute video about your group so that we can promote it afterward. Sign up Here! https://wiki.hyperledger.org/display/HGF/Video+Recording+Schedule
sorabot (Tue, 14 Jan 2020 21:58:37 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Generally it's not high. If you are running postgresql on the same node then I would suggest you just size the VM according to Postgresql requirements that fits your expected transaction volume.
sorabot (Wed, 15 Jan 2020 09:22:16 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Join us today for a community meeting in 40 minutes: https://zoom.us/my/hyperledger.community.3
Agenda:
- making meetings bi-weekly
- suggestions for improving Iroha to make it the best Blockchain platform ☺️
- HL marketing meeting for contributors: how to join
sorabot (Wed, 15 Jan 2020 10:02:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Something's wrong with HL meeting Room, so let's meet here: https://us04web.zoom.us/j/392139480?pwd=ZGNqdEdmLzhRMkVrK05ac0Zsd0I5UT09
sorabot (Wed, 15 Jan 2020 10:11:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://www.aha.io/
sorabot (Wed, 15 Jan 2020 18:14:58 GMT):
*[kasper 47](https://t.me/unowen404)* _via telegram_
Hello Everyone I am New to Hyperledger Iroha Community and but Quite accustomed with python and Javascript. I am currently developing an application which I believe would benefit if built on Hyperledger Iroha. Can Someone please provide a guide on how to learn it.
sorabot (Wed, 15 Jan 2020 18:27:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello and welcome! It's great that you're good with Python and JS - Iroha has libraries for both!
Have you tried our documentation already? If not, it's here: https://iroha.readthedocs.io/en/latest/ ☺️
sorabot (Thu, 16 Jan 2020 10:38:37 GMT):
*Kostas Ntolkeras* _via telegram_
Thanks Leo, that makes sense to me!
sorabot (Thu, 16 Jan 2020 17:03:44 GMT):
*suresh babu* _via telegram_
Hello all, Myself suresh, a final year computer science engineering student. Currently i am doing a project on blockchain which need tokenization concept, Private network and mobile platform. So somebody tell me that, Is iroha is suitable for my project. I have some previous experience on working with hyperledger fabrics.
sorabot (Thu, 16 Jan 2020 17:06:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Somebody might be right - we have up-to-date libraries for mobiles, Iroha is a universal private blockchain and can be used for tokenisation :)
sorabot (Thu, 16 Jan 2020 17:08:53 GMT):
*suresh babu* _via telegram_
From where can i learn iroha?
sorabot (Thu, 16 Jan 2020 17:10:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Your best friend would be documentation: https://iroha.readthedocs.io/en/latest/
If something doesn't work, let us know here.
sorabot (Thu, 16 Jan 2020 17:11:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Better start with concepts
sorabot (Thu, 16 Jan 2020 17:20:50 GMT):
*suresh babu* _via telegram_
Ok, thanks sara 🙂
sorabot (Thu, 16 Jan 2020 17:21:52 GMT):
*suresh babu* _via telegram_
Is it possible to connect iroha with android applications too?
sorabot (Thu, 16 Jan 2020 17:22:00 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Also, readme: https://github.com/hyperledger/iroha/blob/master/README.md
sorabot (Thu, 16 Jan 2020 17:22:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You can find link to java library in readme - it supports Android.
sorabot (Thu, 16 Jan 2020 23:22:30 GMT):
*[kasper 47](https://t.me/unowen404)* _via telegram_
Apparently i figured it out. Docker wasn't working restored it to factory version. 😅
sorabot (Thu, 16 Jan 2020 23:56:31 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
That's great! Yeah, docker in Mac... I know the pain 😄
sorabot (Fri, 17 Jan 2020 03:49:04 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
quesiton about get account details - is it possible to query historical values instead of current value?
sorabot (Fri, 17 Jan 2020 04:09:15 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
the only way now is to request all the committed blocks and parse them at client side searching for setAccoutDetail commands. but in case you know a subset of accounts that only might change the details, you can also get their transactions history (getAccountTransactions). no clean way to get only the details history now.
sorabot (Fri, 17 Jan 2020 04:16:11 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@mboldyrev I was thinking along the lines of using the block query. I guess I will just have a background listener to grab the changes and stuff into a DB.
sorabot (Fri, 17 Jan 2020 16:56:12 GMT):
*[Geo Manuel George](https://t.me/luxury_ARV)* _via telegram_
For a fresher, in order to deploy a mobile app using iroha, which OS would you guys prefer..?
sorabot (Fri, 17 Jan 2020 17:02:40 GMT):
*[Anton Khvorov](https://t.me/Day_7)* _via telegram_
Hey Geo!
To deploy mobile app where? And which one?
sorabot (Sat, 18 Jan 2020 02:43:39 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
Hello! I have a question. What is the difference between a node and a peer?
sorabot (Sat, 18 Jan 2020 04:28:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
essentially none. but *peer* is mostly used in context of multiple nodes (aka peers) interaction, while *node* is more apt for single instance per se.
sorabot (Sat, 18 Jan 2020 07:48:25 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
Thanks. your help. Can I understand that node has its own pair of keys, and peer shares them?
sorabot (Sat, 18 Jan 2020 07:51:21 GMT):
*[kasper 47](https://t.me/unowen404)* _via telegram_
I am currently developing application in flutter I think so there is no SDK in dart so that flutter Mobile app can work with iroha ?
sorabot (Sat, 18 Jan 2020 07:51:37 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, node has a keypair. but the second part of your question seems inaccurate.
peer and node refer to the same thing. though when we speak in context of inter-*peer* interaction, we usually say peer, otherwise node.
sorabot (Sat, 18 Jan 2020 08:15:55 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
Thanks.
sorabot (Sat, 18 Jan 2020 10:05:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha doesn't have flutter SDK implementation but Iroha works with protobuf so maybe it could work through protobuf scheme
sorabot (Sat, 18 Jan 2020 12:48:36 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
I have a question. If multi-node, should all nodes have the same genesis block?
sorabot (Sat, 18 Jan 2020 12:50:25 GMT):
*[kasper 47](https://t.me/unowen404)* _via telegram_
Has anyone tried building applications that utilises storing data over ipfs and storing it's hash on iroha ?
sorabot (Sat, 18 Jan 2020 13:10:33 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes
sorabot (Sat, 18 Jan 2020 13:11:22 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
not only genesis. all blocks must be the same. but generally you start with at least common genesis
sorabot (Sat, 18 Jan 2020 13:12:43 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
probably there was something like this on a hackaton, @liralemur ?
sorabot (Sat, 18 Jan 2020 13:19:59 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
When running iroha, have a genesis block that contains the keys of the node. node0 and node1 use different keys, can you have the same genesis block?
sorabot (Sat, 18 Jan 2020 13:21:27 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you either include `addPeer` commands for both nodes in the genesis block, or add (all or some of) them to a running network using `addPeer`
sorabot (Sat, 18 Jan 2020 13:22:03 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
obviously there must be at least one `addPeer` in the genesis
sorabot (Sat, 18 Jan 2020 13:22:25 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
or there will be no nodes authorized to commit blocks
sorabot (Sat, 18 Jan 2020 13:25:12 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
Can the added node be run without the genesis block when running iroha?
sorabot (Sat, 18 Jan 2020 13:25:47 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
no. it needs some source of truth to validate stuff
sorabot (Sat, 18 Jan 2020 13:47:42 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
Create node0, node1. Added node1 using addpeer. When the transaction is generated using iroha-cli in node0, the asset information is not retrieved, with status as "Transaction has been selected all signatures". What kind of problem?
sorabot (Sat, 18 Jan 2020 13:50:15 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
did you add node0 to the network using addPeer?
sorabot (Sat, 18 Jan 2020 14:01:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap. A task like that was created for Hackathon in Kiev but it was not picked out even though we added a nice bottle of sake as an additional price 😢
sorabot (Sat, 18 Jan 2020 14:15:23 GMT):
*[kasper 47](https://t.me/unowen404)* _via telegram_
Can details be provided ?
sorabot (Sat, 18 Jan 2020 14:17:33 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
Run node0 using iroha/example. Node1 creates and executes a new keypair. Add node1 using add peer in node0. The status of add peer transformation is "Transaction was successfully commended."
sorabot (Sat, 18 Jan 2020 14:20:57 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
we need more details then. maybe the exact commands and logs?
sorabot (Sat, 18 Jan 2020 14:52:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Well, I found the task and it even has the scheme about how it should be in Iroha but it's in Russian 😁 I can send it to you still, the scheme is in English and I think it's Google translatable. I can help with translation though, like clear out weird translations. What do you think? Up for a challenge?)
sorabot (Sat, 18 Jan 2020 16:43:57 GMT):
*[kasper 47](https://t.me/unowen404)* _via telegram_
Sure Sure up for the challenge 😄
sorabot (Sun, 19 Jan 2020 05:06:26 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
I am trying to construct a multi node environment. The addition of the method to the genesis block works normally. However, the add-peer method by iroha-cli does not work normally. Does add-peer require additional work?
sorabot (Mon, 20 Jan 2020 04:35:10 GMT):
*[Engineering12345](https://gitter.im/Engineering12345)* _via gitter_
Hello all
sorabot (Tue, 21 Jan 2020 02:20:35 GMT):
*Ren Rady* _via telegram_
Hello everyone ~
I just start to learn about iroha , so now I would like to ask you that Does iroha need to implement smart contract or not?
sorabot (Tue, 21 Jan 2020 09:41:45 GMT):
*Ernesto Olivier* _via telegram_
Hi, @liralemur could you help me answering if Cross-Border Asset Transfers is going to be available soon?
sorabot (Tue, 21 Jan 2020 09:41:52 GMT):
*Ernesto Olivier* _via telegram_
thanks
sorabot (Tue, 21 Jan 2020 09:56:20 GMT):
*Ernesto Olivier* _via telegram_
I have a general question, if Bob is a signatory on Alice account and Alice's quorum is set to two, how is nofied Bob about a pending signature for Alice transaction? Maybe I misunderstood how MST works... thanks to everybody.
sorabot (Tue, 21 Jan 2020 10:02:41 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Hi! Bob is not notified, but he can use getPendingTransactions
https://iroha.readthedocs.io/en/latest/develop/api/queries.html#get-pending-transactions
sorabot (Tue, 21 Jan 2020 10:04:19 GMT):
*Ernesto Olivier* _via telegram_
Thanks @mboldyrev 👍🏽
sorabot (Tue, 21 Jan 2020 10:05:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Could you please clarify what do you mean? Iroha can be used for projects like that and we work on such projects in Soramitsu. So it is possible to use Iroha for that
sorabot (Tue, 21 Jan 2020 10:08:09 GMT):
*Ernesto Olivier* _via telegram_
I was reading this example (https://iroha.readthedocs.io/en/latest/develop/cases.html#cross-border-asset-transfers) and it has a note that it is not currently implemented, that's why I asked.
sorabot (Tue, 21 Jan 2020 10:09:18 GMT):
*[Geo Manuel George](https://t.me/luxury_ARV)* _via telegram_
Android
sorabot (Tue, 21 Jan 2020 10:15:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Oh, I see. That's a weird note :) I believe what it means is that we do not know if that example was implemented at the time. But now, as I said, we are working on something like that and so far it is going good – so if you decide to use this use-case with Iroha and create a good implementation logic, there is no reason any difficulties should occur
sorabot (Tue, 21 Jan 2020 10:15:13 GMT):
*[Anton Khvorov](https://t.me/Day_7)* _via telegram_
For an Android app, usually Google Play Market is used as a distribution platform (market).
To do so, you need to generate .apk in Android Studio, create an application in Play Market console, put your .apk into the Play Market applicaiton.
You can also use third-party distribution platforms, like Firebase App Distribution, the process is more or less the same there.
Regarding Iroha SDK for Android app, it doesn't affect the distribution process, so you can you it without any issues
sorabot (Tue, 21 Jan 2020 10:17:13 GMT):
*Ernesto Olivier* _via telegram_
OK, thanks for quick and accurate answer.
sorabot (Tue, 21 Jan 2020 10:18:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You're welcome! Let us know if any other questions occur. And if you find any mistakes in documentation, please also text me 🙂
sorabot (Tue, 21 Jan 2020 10:19:24 GMT):
*Ernesto Olivier* _via telegram_
👍🏽
sorabot (Thu, 23 Jan 2020 16:30:58 GMT):
*Michael Kontoulis* _via telegram_
Hello, I am developing an Android app and trying to use the iroha-java client. Right now I am facing an issue that I can't send Queries. Transactions work fine, but queries always produce errors when sent with IrohaAPI.query(myQuery).
The errors are always "Unsupported value: iroha.protocol.QueryResponse.query_hash" even though everything seems correct. If I pass clearly incorrect values like say wrong username the response is "Unsupported value iroha.protocol.QueryResponsr.error_response" so I believe I pass everything correctly but I may be wrong. Can you possibly help with that? It would be much appreciated.
sorabot (Thu, 23 Jan 2020 16:38:39 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
What versions of iroha and iroha-java are used? Could you also share some code. Have you followed examples or iroha-java tests?
sorabot (Thu, 23 Jan 2020 16:49:46 GMT):
*Michael Kontoulis* _via telegram_
Iroha-java is : 'com.github.hyperledger.iroha-java:client:6.0.0'. Iroha itself is the latest stable release from dockerhub so 1.1.1 . I have followed the examples
sorabot (Thu, 23 Jan 2020 16:51:14 GMT):
*Michael Kontoulis* _via telegram_
val api = IrohaAPI( "IP", 50051)
sorabot (Thu, 23 Jan 2020 16:51:31 GMT):
*Michael Kontoulis* _via telegram_
val myQuery = Query.builder("test2@ImpiloLogTest", 1).getAccountAssetTransactions("test2@ImpiloLogTest" , "login_attempt#ImpiloLogTest" , 5 , null).buildSigned( Utils.parseHexKeypair("key1","key2"))
val res = api.query(myQuery)
sorabot (Fri, 24 Jan 2020 09:10:11 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
I wasn't really able to reproduce the issue:
(Kotlin)
`
val keyPair = Ed25519Sha3().generateKeypair()
val domainName = "ImpiloLogTest"
val accountName = "test2"
val accountId = "$accountName@$domainName"
val assetName = "login_attempt"
val assetId = "$assetName#$domainName"
println(
iroha.api.transaction(
Transaction.builder(GenesisBlockBuilder.defaultAccountId)
.createDomain(domainName, defaultRoleName)
.createAccount(accountName, domainName, keyPair.public)
.createAsset(assetName, domainName, 0)
.sign(defaultKeyPair).build()
).blockingLast()
)
println(
iroha.api.query(Query.builder(accountId, 1L)
.getAccountAssetTransactions(accountId, assetId, 5, null)
.buildSigned(keyPair))
)`
Maybe there are some Android related stuff or dependencies mess taking place.
@mrZizik have you ever encountered the error described?
sorabot (Fri, 24 Jan 2020 09:12:28 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Could you share your genesis block or code of transactions as well?
sorabot (Fri, 24 Jan 2020 09:19:25 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
I think there is an issue that QueryResponse cannot be assigned, could you just print or log api.query(myQuery)? what language are you using in your Android project? Kotlin or Java with lombok etc?
sorabot (Fri, 24 Jan 2020 09:19:50 GMT):
*Michael Kontoulis* _via telegram_
First of all thank you for taking the time to help me. Secondly now that you mention it there was a dependecy issue with the following files and resolved it like this '''packagingOptions {
pickFirst 'META-INF/INDEX.LIST'
pickFirst 'META-INF/io.netty.versions.properties'
}'''
sorabot (Fri, 24 Jan 2020 09:21:11 GMT):
*Michael Kontoulis* _via telegram_
To be specific we are using flutter and the android project itself is in Kotlin, but this shouldn't prove an issue
sorabot (Fri, 24 Jan 2020 09:29:40 GMT):
*Michael Kontoulis* _via telegram_
If you mean the transactions that work with no issue, the code is exactly the same as it is in the examples just with our information.
sorabot (Fri, 24 Jan 2020 09:32:34 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Could you try using `QueryAPI` instead of `IrohaAPI` for your query? There are different return value types of the methods. I'm just interested in a class scope of the issue. So just do smth like as an experiment
`
val queryAPI = QueryAPI(api, "test2@ImpiloLogTest", Utils.parseHexKeypair("key1","key2"))
val res = queryAPI.getAccountAssetTransactions("test2@ImpiloLogTest", "login_attempt#ImpiloLogTest" , 5)`
sorabot (Fri, 24 Jan 2020 09:39:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Just in case some of you are not part of our mailing list, here is a big announcement:
sorabot (Fri, 24 Jan 2020 09:39:47 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
As Iroha maintainers, we want to make it the best blockchain for the future world and we believe that excellence is based on great ideas.
Please, share some with us!
What, in your opinion, is a must have for a blockchain in the future?
What you might use in your project right now?
Maybe, there is something lacking in Iroha and it would be great to have it?
Any ideas and suggestions, even very bold ones, are welcome!
Please, share them with our team here: https://wiki.hyperledger.org/pages/viewpage.action?pageId=29032702
We will carefully collect them and use for planning our new releases.
If you feel more comfortable not sharing your ideas publicly, please reply to me directly, I will add your idea anonymously to the final document.
Thank you for being part of our community 🖖
sorabot (Fri, 24 Jan 2020 09:41:15 GMT):
*Eduard Céspedes* _via telegram_
Great, thanks! we will do it!
sorabot (Fri, 24 Jan 2020 09:42:05 GMT):
*Michael Kontoulis* _via telegram_
@mingela I tried using it the new method and the result is still an error albeit a different one. """ UNAVAILABLE: io exception"""
sorabot (Fri, 24 Jan 2020 09:42:12 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thank you!
sorabot (Fri, 24 Jan 2020 09:42:58 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Are you sure Iroha peer is available?
sorabot (Fri, 24 Jan 2020 10:03:10 GMT):
*Michael Kontoulis* _via telegram_
Aa , there is a small issue with that right now, let me fix it and I'll get back to you. Thanks a lot!
sorabot (Fri, 24 Jan 2020 10:50:20 GMT):
*[Ali Abdulmadzhidov](https://t.me/mrZizik)* _via telegram_
Hello.
sorabot (Fri, 24 Jan 2020 10:50:34 GMT):
*[Ali Abdulmadzhidov](https://t.me/mrZizik)* _via telegram_
Looks valid
sorabot (Fri, 24 Jan 2020 10:50:58 GMT):
*[Ali Abdulmadzhidov](https://t.me/mrZizik)* _via telegram_
https://github.com/mrZizik/iroha-android/blob/iroha_pure_java_version/app/src/main/java/jp/co/soramitsu/irohaandroid/data/transfer/TransferRepositoryImpl.kt
Here is example of Query from iroha-sample app.
sorabot (Fri, 24 Jan 2020 10:51:55 GMT):
*[Ali Abdulmadzhidov](https://t.me/mrZizik)* _via telegram_
Maybe your assetId or accountId are wrong. Also you should check version compatibility between iroha and iroha-java lib
sorabot (Fri, 24 Jan 2020 17:49:20 GMT):
*Michael Kontoulis* _via telegram_
Hmm ,assetsid and account seem to be fine, I can do this fine through the python client @mingela can you tell me what version of iroha and java library you used when you tried to reproduce the error?
sorabot (Fri, 24 Jan 2020 17:54:22 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Iroha-java 6.1.0, Iroha both 1.1.0 and 1.1.1 work
sorabot (Fri, 24 Jan 2020 20:36:25 GMT):
*[Ali Abdulmadzhidov](https://t.me/mrZizik)* _via telegram_
if you say which versions are you using, i can set up them locally on my system and try it.
sorabot (Sat, 25 Jan 2020 17:25:39 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Just a quick reminder about call for ideas!
sorabot (Sat, 25 Jan 2020 17:25:39 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Sara via telegram_
As Iroha maintainers, we want to make it the best blockchain for the future world and we believe that excellence is based on great ideas.
Please, share some with us!
What, in your opinion, is a must have for a blockchain in the future?
What you might use in your project right now?
Maybe, there is something lacking in Iroha and it would be great to have it?
Any ideas and suggestions, even very bold ones, are welcome!
Please, share them with our team here: https://wiki.hyperledger.org/pages/viewpage.action?pageId=29032702
We will carefully collect them and use for planning our new releases.
If you feel more comfortable not sharing your ideas publicly, please reply to me directly, I will add your idea anonymously to the final document.
Thank you for being part of our community 🖖
sorabot (Mon, 27 Jan 2020 06:50:15 GMT):
*Jack van Schalkwyk* _via telegram_
morning all, can the blockstore be accessed via a postgreSQL admin tool?
sorabot (Mon, 27 Jan 2020 09:44:42 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello 🖖🏻 If you configure the blocks to be stored in PostgreSQL, then yeap
sorabot (Mon, 27 Jan 2020 10:06:46 GMT):
*Jack van Schalkwyk* _via telegram_
thanks Sara are the blocks not stored in postgresql by default? is there an option to store it elsewhere?
sorabot (Mon, 27 Jan 2020 11:07:10 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Not by default, no. Here is an example of Iroha config where you can see PostgreSQL being enabled on line 5: https://github.com/hyperledger/iroha/blob/master/example/config.sample
sorabot (Mon, 27 Jan 2020 11:12:58 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
they are stored in PostgreSQL unless you specify block store path in config (line 2 in example by Sara)
sorabot (Mon, 27 Jan 2020 11:15:05 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Jack please disregard what I've said, Mikhail knows more about that than I do 🙏🏻
sorabot (Mon, 27 Jan 2020 11:31:45 GMT):
*Jack van Schalkwyk* _via telegram_
thanks Sara
sorabot (Mon, 27 Jan 2020 11:33:16 GMT):
*Jack van Schalkwyk* _via telegram_
thanks Mikhail does that mean the blockstore is accessible by a postgreSQL DBA in a production environment?
sorabot (Mon, 27 Jan 2020 11:39:15 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes. there are ways to restrict access to the DB, but they are out of scope of Iroha.
sorabot (Mon, 27 Jan 2020 11:39:15 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@liralemur config.sample from master branch is still using flat file for blockstore and the old database setting syntax.
sorabot (Mon, 27 Jan 2020 11:47:22 GMT):
*Jack van Schalkwyk* _via telegram_
thanks Mikhail
sorabot (Mon, 27 Jan 2020 12:23:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Mon, 27 Jan 2020 12:37:05 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Dan (Mon, 27 Jan 2020 17:14:23 GMT):
Hi Everyone, We are hoping to hear from everyone as we assess the health of our open source community. Please take 2 minutes to respond here: https://www.surveymonkey.com/r/DCIWGsurvey
Silona (Mon, 27 Jan 2020 22:26:55 GMT):
The Linux Foundation’s CommunityBridge engineers are working on a tool to measure the health of critical open source projects and one of the key areas identified is QA Testing. They request that our communities provide honest and detailed information on testing tools and methodologies you use in your projects for us to come up with a detailed analysis, which they will share with all respondents and projects. https://www.surveymonkey.com/r/9H5G2GV. It’s only 5 questions long.
podgostar (Tue, 28 Jan 2020 09:01:55 GMT):
Has joined the channel.
podgostar (Tue, 28 Jan 2020 09:01:55 GMT):
any active Iroha dev here?
sorabot (Tue, 28 Jan 2020 09:09:36 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes
podgostar (Tue, 28 Jan 2020 10:01:53 GMT):
mikail, can you share your email with me? i have one question
podgostar (Tue, 28 Jan 2020 10:01:53 GMT):
mikhail, can you share your email with me? i have one question
podgostar (Tue, 28 Jan 2020 10:01:53 GMT):
mikhail, can you share your email with me? i have one technical nature related question
podgostar (Tue, 28 Jan 2020 10:08:08 GMT):
@Mikhail_Boldyrev
sorabot (Tue, 28 Jan 2020 14:18:22 GMT):
*Michael Kontoulis* _via telegram_
@mingela @mrZizik Hello again , sorry I didn't get back to you until I did some more searching and testing, as to not waste your time. Unfortunately the issue still persists.
Previousy I was using Iroha version:1.0.0.rc3 and Java library version 6.1.0
I updated my version to the same version as @mingela , namely Iroha 1.1.1 and Iroha-Java 6.1.0
I have confirmed that I can actually execute the queries from iroha-cli so that doesn't seem to be the issue.
I have also confirmed that transactions from iroha-java can be executed correctly without issue.
The error message itself changes depending on the query I am trying to execute for example when sending the following query:
`
val queryAPI = QueryAPI(api, "admin@test", Utils.parseHexKeypair("key1","key2"))
val res = queryAPI.getAccount("admin@test")`
The error specifically is: Unsupported value: iroha.protocol.AccountResponse.account
In addition, what I didn't mention before is that in order to use the iroha-java library in android without error, I had to take the following steps.
1) Include the following library `
implementation 'org.apache.xerces:com.springsource.org.apache.xerces:2.9.1'`
, otherwise whenever any function was called from the iroha-java library it would crash . - This was happening in every version of the library I tried.
2)In the module dependencies I had to add `
packagingOptions {
pickFirst 'META-INF/INDEX.LIST'
pickFirst 'META-INF/io.netty.versions.properties'
}`
In order for the gradle to compile succesfully. This only happened with the iroha-java library included.
Other information about my setup:
Only other library included is flutter and `
implementation 'com.android.support:multidex:1.0.3' `
If you have any more feedback it would be appreciated
sorabot (Wed, 29 Jan 2020 01:45:24 GMT):
*[Julius Paulo](https://t.me/paulo452)* _via telegram_
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sorabot (Wed, 29 Jan 2020 01:49:45 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Please block Julius Paulo. Spam
sorabot (Wed, 29 Jan 2020 06:06:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Can't find him. Seems to be blocked by the antispam bot
sorabot (Wed, 29 Jan 2020 06:08:04 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Btw, in an hour's time we'll be having our community meeting, first time at 7am GMT. We'll send out the link closer to that time!
sorabot (Wed, 29 Jan 2020 06:52:47 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hello! Join our weekly community call in 8 minutes! https://zoom.us/my/hyperledger.community.3
podgostar (Wed, 29 Jan 2020 06:53:33 GMT):
Has left the channel.
sorabot (Thu, 30 Jan 2020 07:55:55 GMT):
*Ren Rady* _via telegram_
Hello everyone ~
I have 3 servers, and it has own container on each server. so now how to connect all containers to run iroha network?
sorabot (Thu, 30 Jan 2020 08:29:23 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Ren you might want to take a look at this page https://github.com/hyperledger/iroha-deploy/blob/master/ansible/roles/iroha-docker/README.md
sorabot (Thu, 30 Jan 2020 08:30:31 GMT):
*Ren Rady* _via telegram_
Thank you :) I will check it
sorabot (Thu, 30 Jan 2020 16:54:02 GMT):
*Michael Kontoulis* _via telegram_
@mingela @mrZizik Hello, again the problem laid in the flutter framework and is now fixed! Sorry for taking your time and misdiagnosing the issue.
That being said I tried installing iroha-java in a different fresh project and I still had to follow the steps I mentioned in my previous message (i.e. missing library, redundant files). Is this intended behaviour or should I open a github issue?
sorabot (Thu, 30 Jan 2020 16:55:56 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Hello! Yes, please describe a problem in the issue
sorabot (Thu, 30 Jan 2020 16:56:36 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Actually we had no experience in using it with flutter afaik but still
sorabot (Thu, 30 Jan 2020 17:36:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! If you managed to find a way to fix it, let's collaborate and describe it in the documentation for others or for future reference?
sorabot (Tue, 04 Feb 2020 15:19:18 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I remember a while back someone had a compiled version of ed25519 which was adopted for keys
sorabot (Tue, 04 Feb 2020 15:19:57 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
At the same time there was a python script version which i see is still present here https://github.com/hyperledger/iroha-python/blob/master/iroha/ed25519.py
sorabot (Tue, 04 Feb 2020 15:20:44 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Is there any consensus on the preferred one for use?
sorabot (Tue, 04 Feb 2020 15:21:58 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I would personally prefer something which's code i can quickly read and inspect, but there is a warning in the file
> NB: This code is not safe for use with secret keys or secret data..
sorabot (Wed, 05 Feb 2020 08:13:55 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
It is going to be safe to use inside the trusted env
sorabot (Wed, 05 Feb 2020 08:15:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Wed, 05 Feb 2020 08:20:12 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
👍🏿
sorabot (Wed, 05 Feb 2020 08:20:31 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Nice sticker ☺️
sorabot (Wed, 05 Feb 2020 08:20:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
That's a very smart pony! ☺️
sorabot (Wed, 05 Feb 2020 08:21:51 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
@sudomann iroha also has support for URSA in compile time, and soon it will have multiple crypto providers in runtime. the exact crypto provider is chosen by prefix provided by lib multihash
sorabot (Wed, 05 Feb 2020 08:28:55 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Wonderful, that's a great feature to add. Thank you for alerting me to it!
sorabot (Wed, 05 Feb 2020 08:33:57 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/en/latest/build/index.html#main-parameters
felix_gohla (Wed, 05 Feb 2020 10:24:02 GMT):
Has joined the channel.
felix_gohla (Wed, 05 Feb 2020 10:24:03 GMT):
Hi folks, could you help me out with Iroha? I am testing a simple 4-peer network in Docker but there are problems with the consensus getting stuck. 😕
SaraG (Wed, 05 Feb 2020 11:34:01 GMT):
Hi, sure! What seems to be the problem? Can you share some logs maybe? We'll try to help :)
felix_gohla (Wed, 05 Feb 2020 12:21:33 GMT):
Thanks! 😊 I am using Docker for Mac but this problem also occurs on native Linux machines. Iroha is built from the latest commit on master. I have a relatively small vote-delay configured (100ms like stated in the docs). When starting the chain via docker-compose, each peer has a delay of around 3 seconds (first peer starts immediately, the second one after 3 seconds, the third after 6...). They all start but after some messages exchanged, they seem to get stuck. All peers are in the genesis block. Here is a GitHub repo with the scenario and a log file: https://github.com/felix-gohla/iroha-fail.
felix_gohla (Wed, 05 Feb 2020 12:21:33 GMT):
Thanks! 😊 I am using Docker for Mac but this problem also occurs on native Linux machines. Iroha is built from the latest commit on master. I have a relatively small vote-delay configured (100ms like stated in the docs, the YAC paper says like 1ms is okay though?). When starting the chain via docker-compose, each peer has a delay of around 3 seconds (first peer starts immediately, the second one after 3 seconds, the third after 6...). They all start but after some messages exchanged, they seem to get stuck. All peers are in the genesis block. Here is a GitHub repo with the scenario and a log file: https://github.com/felix-gohla/iroha-fail.
sorabot (Wed, 05 Feb 2020 15:35:33 GMT):
*[Sebastjan Trepca](https://gitter.im/trepca)* _via gitter_
Hi
sorabot (Wed, 05 Feb 2020 15:36:10 GMT):
*[Sebastjan Trepca](https://gitter.im/trepca)* _via gitter_
is Iroha being used in production environments yes?
sorabot (Wed, 05 Feb 2020 15:36:32 GMT):
*[Sebastjan Trepca](https://gitter.im/trepca)* _via gitter_
trying to get a feel for how production ready it is ...
sorabot (Wed, 05 Feb 2020 15:37:56 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@trepca hi! It is used in production. 1.0 was already approved as production ready. Let me find you some examples)
sorabot (Wed, 05 Feb 2020 15:38:38 GMT):
*[Sebastjan Trepca](https://gitter.im/trepca)* _via gitter_
great, thanks!
sorabot (Wed, 05 Feb 2020 15:51:01 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
https://www.hyperledger.org/resources/blockchain-showcase?profile=ikioo-technologies-inc - I was recently told they went into production;
https://www.coindesk.com/cambodia-readies-a-blockchain-based-digital-currency – Bakong is also built on Iroha;
https://www.hyperledger.org/resources/blockchain-showcase?profile=d3ledger – I believe this project is also ready for production - it was tested in real-life cases;
https://www.hyperledger.org/resources/blockchain-showcase?profile=sora – Sora is also publicly available and working :)
sorabot (Wed, 05 Feb 2020 15:51:06 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@trepca
sorabot (Wed, 05 Feb 2020 15:52:23 GMT):
*[Sebastjan Trepca](https://gitter.im/trepca)* _via gitter_
cheers!
felix_gohla (Wed, 05 Feb 2020 17:01:05 GMT):
Thanks! 😊 I am using Docker for Mac but this problem also occurs on native Linux machines. Iroha is built from the latest commit on master. I have a relatively small vote-delay configured (100ms like stated in the docs, the YAC paper says like 1ms is okay though?). When starting the chain via docker-compose, each peer has a delay of around 3 seconds (first peer starts immediately, the second one after 3 seconds, the third after 6...). They all start but after some messages exchanged, they seem to get stuck. All peers are in the genesis block. Here is a GitHub repo with the scenario and a log file: https://github.com/felix-gohla/iroha-fail.
sorabot (Thu, 06 Feb 2020 07:05:38 GMT):
*[Engineering12345](https://gitter.im/Engineering12345)* _via gitter_
hello
sorabot (Thu, 06 Feb 2020 07:08:45 GMT):
*[Engineering12345](https://gitter.im/Engineering12345)* _via gitter_
I got function like this from iOS:
func getGrantPermission(publicKey :String,priKey:String, transaction: IRTransaction, reducedRecoveryHash:
Data, reducedAdminGrantHash: Data) throws -> IRTransaction {
let publicKeyData = NSData(hexString: publicKey)! as Data
let publicKey = IREd25519PublicKey(rawData: publicKeyData)!
let privateKeyData = NSData(hexString: priKey)! as Data
let privateKey = IREd25519PrivateKey(rawData: privateKeyData)!
let signer = IREd25519Sha512Signer(privateKey: privateKey)!
let reducedHash = try transaction.batchHash()
let tx = try transaction
.batched([reducedHash, reducedRecoveryHash, reducedAdminGrantHash], batchType: .atomic)
.signed(withSignatories: [signer], signatoryPublicKeys: [publicKey])
return tx
}
sorabot (Thu, 06 Feb 2020 12:03:27 GMT):
*[Sebastjan Trepca](https://gitter.im/trepca)* _via gitter_
@Engineering12345 probably best if you ask in an android related chatroom
sorabot (Thu, 06 Feb 2020 12:10:21 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@Engineering12345 I'll try to ask around
Mikhail_Boldyrev (Thu, 06 Feb 2020 12:25:42 GMT):
Hi! This seems like a known issue with consensus. Currently, some of the nodes from genesis block should be started simultaneously. nodes started later should be added with addPeer command to the running network. I think this will be fixed soon in 1.2 release.
sorabot (Thu, 06 Feb 2020 15:15:39 GMT):
*[Sebastjan Trepca](https://gitter.im/trepca)* _via gitter_
would you say Iroha is mainly for mobile development? Or could handle more enterprise backend use cases? I guess more focus on stability and HA.
sorabot (Thu, 06 Feb 2020 15:26:15 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@trepca It's not only for mobile development. But Iroha has libraries that make it easy to build client apps for mobiles. But Iroha is more like a backend itself. Stability depends a lot on deployment and configuration, but if everything is correct, Iroha will be running smoothly and reliably :) What's HA? )
sorabot (Thu, 06 Feb 2020 15:33:08 GMT):
*[Sebastjan Trepca](https://gitter.im/trepca)* _via gitter_
https://en.wikipedia.org/wiki/High_availability
sorabot (Thu, 06 Feb 2020 15:40:10 GMT):
*[Sebastjan Trepca](https://gitter.im/trepca)* _via gitter_
I was trying to figure out from docs how Iroha handles failures, but couldn't find much. When peers fail or get disconnected and then reconnected etc. Can you point me to any docs/specs? Thanks!
trepca (Thu, 06 Feb 2020 15:48:41 GMT):
Has joined the channel.
sorabot (Thu, 06 Feb 2020 15:51:06 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@trepca got it :) After the peer is back online, it will automatically synchronise from the genesis block. Soon there'll be a quicker option, but now it only syncs from other peers based on the genesis block
sorabot (Thu, 06 Feb 2020 16:19:24 GMT):
*[Sebastjan Trepca](https://gitter.im/trepca)* _via gitter_
right
sorabot (Thu, 06 Feb 2020 16:20:30 GMT):
*[Sebastjan Trepca](https://gitter.im/trepca)* _via gitter_
no docs yet then? :)
felix_gohla (Thu, 06 Feb 2020 19:01:20 GMT):
Hi @Mikhail_Boldyrev. Thanks. This explains the problems. The workaround with addPeers works.
sorabot (Thu, 06 Feb 2020 19:23:58 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@trepca It's automatic, only one option now - when you restart the node with correct genesis block, it will automatically synchronise. For the quicker option the docs are ready, we will publish them when the feature is ready
sorabot (Thu, 06 Feb 2020 19:26:38 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
At least that what I've been told by maintainers)
trepca (Thu, 06 Feb 2020 21:54:28 GMT):
Thanks
sorabot (Sat, 08 Feb 2020 09:59:40 GMT):
*Rietesh* _via telegram_
hello I'm new to hyperledger Iroha, can I have two different domain one for assets and one for accounts?
sorabot (Sat, 08 Feb 2020 11:35:00 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Short answer is Yes
sorabot (Sat, 08 Feb 2020 11:56:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello and welcome! Here's the relationship model that might help you in designing this:
https://iroha.readthedocs.io/en/latest/concepts_architecture/er_model.html#entity-relationship-model
felix_gohla (Sat, 08 Feb 2020 12:10:47 GMT):
Hi :) I know, this message is old, but could you elaborate on that? What is a scenario when the algorithm isn't BFT? We are doing research on high throughput and BFT capable blockchains. The paper says, that YAC itself is BFT. Is it a problem with the implementation or the algorithm?
sorabot (Sat, 08 Feb 2020 12:43:56 GMT):
*[Zilya on Vacation](https://t.me/tmasami)* _forwarded from Врен о Японии для туриста via telegram_
Если не успеваете в Японию на сакуру, можно посмотреть на глицинию. Ближе всего к Токио – крутейший парк Ashikaga Flower Park, где есть огромная 150-летняя глициния, а также целый 80-метровый цветочный тоннель. Самое веселье там будет примерно с 11 апреля по 20 мая. Другое подобное место – Kawachi Wisteria Garden в Фукуоке, но туда на пике сезона нужно покупать билеты заранее.
sorabot (Sat, 08 Feb 2020 13:54:37 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
YAC is BFT under the assumption that there is not an evil ordering service and at the same time there is undue latency in the network.
sorabot (Sat, 08 Feb 2020 13:55:01 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
This will be a non-issue for Sumeragi when it is finished, as there is no ordering service
sorabot (Sat, 08 Feb 2020 13:55:26 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Lack of ordering service will increase throughput as well
felix_gohla (Sat, 08 Feb 2020 17:36:12 GMT):
Ah. Thank you very much!
sorabot (Sun, 09 Feb 2020 11:36:34 GMT):
*[Declan Nnadozie](https://t.me/parra_mutex)* _via telegram_
Hello, i really want to adapt Iroha for voting platform
sorabot (Sun, 09 Feb 2020 11:36:59 GMT):
*[Declan Nnadozie](https://t.me/parra_mutex)* _via telegram_
Am thinking how with smart contract.... To manipulate vote count
sorabot (Sun, 09 Feb 2020 11:38:59 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
What kind of voting? Does it need to be anonymous?
sorabot (Sun, 09 Feb 2020 11:39:28 GMT):
*[Declan Nnadozie](https://t.me/parra_mutex)* _via telegram_
No
sorabot (Sun, 09 Feb 2020 11:40:47 GMT):
*[Declan Nnadozie](https://t.me/parra_mutex)* _via telegram_
I create Account/citizen(in my case) with iroha commands
sorabot (Sun, 09 Feb 2020 11:46:36 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Just one idea, you might want to create an asset type for each citizen with amount of 1. That way can ensure each citizen only can cast one vote. It probably sounds counterintuitive. The conventional thinking would be to create votes as a single asset type and allocate 1 vote to each citizen
sorabot (Sun, 09 Feb 2020 11:50:23 GMT):
*[Declan Nnadozie](https://t.me/parra_mutex)* _via telegram_
Ok.. if the user can vote... Multiple candidates.. like one for class president, one for class football captain, one for class Accountant..
sorabot (Sun, 09 Feb 2020 11:51:13 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I believe for each voting you can create a special asset. Should work!
sorabot (Sun, 09 Feb 2020 13:45:00 GMT):
*[pittayakom](https://t.me/pittayakom)* _via telegram_
I am working about health caresystem.Can Iroha do like "Shared Facts" from this link.https://docs.corda.net/key-concepts-ledger.html
sorabot (Sun, 09 Feb 2020 16:56:15 GMT):
*[Amore Mariano](https://t.me/lusdogg)* _via telegram_
Hello
sorabot (Sun, 09 Feb 2020 16:57:15 GMT):
*[Amore Mariano](https://t.me/lusdogg)* _via telegram_
We offer ordinary users of exchanges to promote our product Cash Back system and receive a percentage for invited users! For the first 10 invited people we pay immediately 0.01 BTC
Who wants at PM
sorabot (Sun, 09 Feb 2020 17:55:12 GMT):
*Rietesh* _via telegram_
Hello, I'm back again with a silly question
sorabot (Sun, 09 Feb 2020 17:55:46 GMT):
*Rietesh* _via telegram_
I generate user keys as follows:
user_private_key = IrohaCrypto.private_key()
user_public_key = IrohaCrypto.derive_public_key(user_private_key)
sorabot (Sun, 09 Feb 2020 17:56:26 GMT):
*Rietesh* _via telegram_
Now I need to sign the transaction as a user, how to get the private key of that user?
sorabot (Mon, 10 Feb 2020 12:09:58 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
I know it uses ed25519 in iroha. Does iroha also support secp256k1?
sorabot (Mon, 10 Feb 2020 12:13:10 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
no, but it is pretty straightforward to add support for any crypto that ursa provides
sorabot (Mon, 10 Feb 2020 12:14:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/ursa - Ursa's repo to check out what can be done with it)
sorabot (Mon, 10 Feb 2020 12:15:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Not sure this exact feature is available but maybe your scenario can be designed using another option. For example, you can grant access to account details of different account to different people thus only showing the information to some
sorabot (Mon, 10 Feb 2020 12:19:22 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
What does 'pretty straightforward' mean can be configured as an option or configure? Or should I Modify the iroha source?
sorabot (Mon, 10 Feb 2020 12:19:59 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it requires some simple modifications of source to call another functions from ursa lib
sorabot (Mon, 10 Feb 2020 12:21:58 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
If I modify it, can I change the key of account and the signing key of transaction?
sorabot (Mon, 10 Feb 2020 12:24:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/en/latest/integrations/index.html#hyperledger-ursa some info about how to enable Ursa for Iroha
sorabot (Mon, 10 Feb 2020 12:24:14 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
if you build with ursa, all the crypto stuff is used from the ursa lib. keys and signatures included.
sorabot (Mon, 10 Feb 2020 12:24:56 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
for nodes and for accounts
sorabot (Mon, 10 Feb 2020 12:27:18 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
Where can I find documentation or example for making changes?
sorabot (Mon, 10 Feb 2020 12:33:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/ursa-docs here's docs on Ursa, might help if you decide to modify ursa lib. @mboldyrev please correct me if that's not what should be done?
sorabot (Mon, 10 Feb 2020 12:37:02 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
I thinks you can start here https://github.com/hyperledger/iroha/tree/master/shared_model/cryptography/ed25519_ursa_impl/
sorabot (Mon, 10 Feb 2020 12:37:27 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
Thank you.
sorabot (Mon, 10 Feb 2020 19:12:31 GMT):
*[Etienne](https://gitter.im/Etienereum)* _via gitter_
Hello
Any chating room for Hyperledger Sawtooth or Seth?
sorabot (Mon, 10 Feb 2020 19:25:05 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@Etienereum Hi! Try looking here: https://chat.hyperledger.org/
sorabot (Mon, 10 Feb 2020 19:54:29 GMT):
*[Etienne](https://gitter.im/Etienereum)* _via gitter_
@LiraLemur, Thanks Sweetheart
sorabot (Tue, 11 Feb 2020 02:04:18 GMT):
*Hong Ext: 09107* _via telegram_
Hello
sorabot (Tue, 11 Feb 2020 02:04:53 GMT):
*Hong Ext: 09107* _via telegram_
i have some problem with grantpermission iroha
sorabot (Tue, 11 Feb 2020 02:06:16 GMT):
*Hong Ext: 09107* _via telegram_
sorabot (Tue, 11 Feb 2020 02:06:42 GMT):
*Hong Ext: 09107* _via telegram_
that is code for iOS .... I don't know how to write that on android.
sorabot (Tue, 11 Feb 2020 06:45:04 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
It's pretty similar, u can check the java examples
sorabot (Tue, 11 Feb 2020 06:51:11 GMT):
*Hong Ext: 09107* _via telegram_
Yes, but I am still not yet get Java code
sorabot (Tue, 11 Feb 2020 06:52:01 GMT):
*Hong Ext: 09107* _via telegram_
If possible, Please kindly share me java code too. Thanks beforehand.
sorabot (Tue, 11 Feb 2020 07:00:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/iroha-java/tree/master/client/src/test/java/jp/co/soramitsu/iroha/java - here are examples on Java, maybe that could help?
sorabot (Tue, 11 Feb 2020 07:02:40 GMT):
*Hong Ext: 09107* _via telegram_
Yes, thanks let’s me check
sorabot (Tue, 11 Feb 2020 07:07:46 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Hong Ext: 09107 I looked at the iOS code you posted, I don't think it's implementing grantPermission. Could you explain what are you trying to accomplish?
sorabot (Tue, 11 Feb 2020 07:10:24 GMT):
*Hong Ext: 09107* _via telegram_
let's me check with ios.... because he ask me to follow this step by use this sample ios code to android.
sorabot (Tue, 11 Feb 2020 07:11:32 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
granting permission in Java looks like something like this:
sorabot (Tue, 11 Feb 2020 07:11:33 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
irohaAPI.transactionSync(Transaction.builder("test@test")
.grantPermission("alice@test", GrantablePermission.can_add_my_signatory)
.grantPermission("alice@test", GrantablePermission.can_set_my_quorum)
.sign(senderKeypair)
.build()
);
sorabot (Tue, 11 Feb 2020 07:12:11 GMT):
*Hong Ext: 09107* _via telegram_
yes, thanks I will try...
sorabot (Tue, 11 Feb 2020 07:13:50 GMT):
*Hong Ext: 09107* _via telegram_
sorabot (Tue, 11 Feb 2020 07:14:17 GMT):
*Hong Ext: 09107* _via telegram_
how about this class irohaAPI ?
sorabot (Tue, 11 Feb 2020 16:27:41 GMT):
*[Etienne](https://gitter.im/Etienereum)* _via gitter_
Can I create a token in an Iroha network?
sorabot (Tue, 11 Feb 2020 18:02:27 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@Etienereum Sure, Iroha is great with digital assets!
Etienereum (Tue, 11 Feb 2020 18:02:27 GMT):
Has joined the channel.
sorabot (Tue, 11 Feb 2020 18:13:14 GMT):
*[Etienne](https://gitter.im/Etienereum)* _via gitter_
@LiraLemur, that is nice
sorabot (Tue, 11 Feb 2020 23:23:11 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
That’s the class for the Iroha Java api
sorabot (Wed, 12 Feb 2020 00:35:51 GMT):
*Hong Ext: 09107* _via telegram_
yes, I will try....
sorabot (Wed, 12 Feb 2020 01:23:08 GMT):
*6 inna* _forwarded from inna via telegram_
❤️Hi!Found a Dating site for sex, here it is: https://ur-l.ru/odcZy
thanga_troondx (Wed, 12 Feb 2020 05:28:40 GMT):
Has joined the channel.
thanga_troondx (Wed, 12 Feb 2020 05:28:40 GMT):
Hi I am looking for Identity management resources from Iroha.
thanga_troondx (Wed, 12 Feb 2020 05:29:30 GMT):
I am newbie to iroha, looking to implement a use case in Identity Management.
sorabot (Wed, 12 Feb 2020 06:46:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Community call in 15 minutes today: https://zoom.us/my/hyperledger.community.3
Please join :)
SaraG (Wed, 12 Feb 2020 06:48:55 GMT):
Hi! Iroha works with Identity. Here's what Soramitsu did on it: https://www.newswire.com/news/applications-of-soramitsus-sora-platform-and-hyperledger-iroha-for-20902012 and the paper that our researchers published https://ieeexplore.ieee.org/abstract/document/8377927
Silona (Thu, 13 Feb 2020 18:24:58 GMT):
Howdy Contributors and Maintainers! Are you wondering about tapping into Developer marketing for your group or project? Do you have a blog post idea? An awesome announcement? Please attend our Contributor/marketing meeting! https://wiki.hyperledger.org/display/Marketing/2020-02-19+Meeting+notes
sorabot (Thu, 13 Feb 2020 22:36:11 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
Where is the most practical place to get technical help with iroha?
sorabot (Fri, 14 Feb 2020 00:55:33 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@csajedi the developers hang out in this group, alternatively I believe you can get paid consulting from Soramitsu
sankarshanm (Fri, 14 Feb 2020 09:05:42 GMT):
Has joined the channel.
sorabot (Sat, 15 Feb 2020 18:33:52 GMT):
*[Etienne](https://gitter.im/Etienereum)* _via gitter_
Hello guys,
I will love to develop a simple storage ethereum based Dapp on sawtooth but I have not been able to find help. Can someone help me? Atleast point me to the direction where I can find help.
sorabot (Sun, 16 Feb 2020 15:13:20 GMT):
*. .* _via telegram_
Did you get an answer to this? I cannot find learning materials on Iroha...
sorabot (Sun, 16 Feb 2020 15:15:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! If you have exact questions, you can ask here, as Leo suggested. If you're looking for general knowledge base, try docs, I'd start with concepts and architecture: https://iroha.readthedocs.io/en/latest/
sorabot (Sun, 16 Feb 2020 15:18:53 GMT):
*. .* _via telegram_
Thank you @liralemur. I have just started learning about Iroha. I would like to develop a blockchain to manage health records. I would like to use python as the programming language and have a webpage to read and write data (probably using a REST API connected to the blockchain). I somehow can't seem to figure out how to go about this. I would appreciate your help please
sorabot (Sun, 16 Feb 2020 15:28:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You can do that using Iroha Python SDK, here: https://github.com/hyperledger/iroha-python
sorabot (Sun, 16 Feb 2020 15:29:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://youtu.be/PN7WoLReDs4 also a video - it's not very new and the sound is not the best but should give an idea of how it works
sorabot (Sun, 16 Feb 2020 15:31:32 GMT):
*. .* _via telegram_
Thank you
sorabot (Sun, 16 Feb 2020 15:31:57 GMT):
*. .* _via telegram_
Watching. Much appreciated
felix_gohla (Mon, 17 Feb 2020 08:25:57 GMT):
Hi, we've done some research on this topic but we did not find a way to insert malicious transactions. We only managed to reverse the order of transactions in a evil ordering service (if the TX is not part of a Ordered Batch) or to omit some transactions. If there is a scenario in which you can insert a transaction into everyone's BlockStore that would be rejected normally, could you please describe it?
sorabot (Mon, 17 Feb 2020 09:04:11 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Depending on what u mean by malicious. There's an example of overspending in the docs, scroll down to 3.3.1.3 https://iroha.readthedocs.io/en/latest/getting_started/cli-guide.html
sorabot (Mon, 17 Feb 2020 09:05:35 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
But, that would fail stateful validation.
sorabot (Mon, 17 Feb 2020 09:07:04 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
If u are trying to ask if it's possible to insert malicious transaction that would pass stateful validation, that could be really hard. I suppose if u have access to the postgresql, you can try to alter the database directly
felix_gohla (Mon, 17 Feb 2020 09:21:37 GMT):
Yeah, we found this example. We mainly focused on "privilege escalation" from an unprivileged user (like 'AddAssetQuantity' from a user that is not allowed to), but did not succeed in finding an example. But then the question is: why should a evil ordering service and _undue network latency_ lead to YAC not being BFT? Yes of course, you are able to drop some transactions or reverse the order in unordered batches. But Is this enough to call YAC being *not BFT*?
felix_gohla (Mon, 17 Feb 2020 09:21:37 GMT):
Yeah, we found this example. We mainly focused on "privilege escalation" from an unprivileged user (like 'AddAssetQuantity' from a user that is not allowed to), but did not succeed in finding an example. But then the question is: why should a evil ordering service and _undue network latency_ lead to YAC not being BFT? Yes of course, you are able to drop some transactions or reverse the order in unordered batches. But Is this enough to call YAC being *not BFT*? Every node is doing stateful validation. Therefore, if there are only f faulty nodes in 3f+1 total nodes, then no stateful invalid transaction should be stored in honest nodes, right?
sorabot (Mon, 17 Feb 2020 10:13:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
If one of the researchers will have time today, I asked him to help with that case when it's not bft. I believe it had something to do with slower peers but not sure
felix_gohla (Mon, 17 Feb 2020 11:04:00 GMT):
Thank you. :)
lebdron (Mon, 17 Feb 2020 11:31:07 GMT):
Hi @felix_gohla ! The example of BFT violation is the following. Each peer requests a proposal in the beginning of a round from the current ordering service. If the OS is malicious, it can send different proposals to different nodes. Assume that there are 4 peers, and the OS sent value X to 2 nodes and value Y to other node. On voting phase, there are 3 honest nodes, which say that there are 2 votes for value X and one vote for value Y. Then a malicious node sends vote for value X to 2 peers, making a commit, since there are 3 votes for the same value; and value Y to other node, making a reject, since it will have 2 votes for value X, and 2 votes for value Y. Therefore, the network is left in an inconsistent state.
Silona (Mon, 17 Feb 2020 22:18:43 GMT):
Are you wondering about tapping into Developer marketing for your group or project? Do you have a blog post idea? An awesome announcement? Please attend TOMORROW! https://wiki.hyperledger.org/display/Marketing/2020-02-19+Meeting+notes
felix_gohla (Wed, 19 Feb 2020 17:32:43 GMT):
Thank you, now I am able to reproduce this behaviour. :)
sorabot (Thu, 20 Feb 2020 20:13:05 GMT):
*Lazaridis Lazaridis* _via telegram_
just a quick question, as I like to avoid for now looking into code: how decoupled is the consensus in your code, e.g. how easy is it to add an additional consensus mechanism?
sorabot (Fri, 21 Feb 2020 02:07:24 GMT):
*[Lazaridis](https://gitter.im/lazaridiscom)* _via gitter_
test
sorabot (Mon, 24 Feb 2020 19:48:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Sorry, long weekend :) As I understand it, it would not be very easy at this point, but we are going to work with that soon. I'll ask someone from maintainers team to explain it in more details tomorrow, ok?
sorabot (Mon, 24 Feb 2020 19:59:25 GMT):
*Lazaridis Lazaridis* _via telegram_
I had a "super-flow" condition over the weekend, so the silence felt like an eternity. But me always happy when you folks have regular weekends.
As for the consensus-decoupling: all good, awaiting a response (can be a document/issue, too, idially with an estimation of how much effort it would be to decouple the consensus code).
sorabot (Mon, 24 Feb 2020 20:29:57 GMT):
*Lazaridis Lazaridis* _via telegram_
will write something later https://wiki.hyperledger.org/pages/viewpage.action?pageId=29032702
sorabot (Wed, 26 Feb 2020 01:57:56 GMT):
*[Lazaridis](https://gitter.im/lazaridiscom)* _via gitter_
please uunderstand this: better no chat-system, than a chat-system with one week response time. This is absolute amateurish.
sorabot (Wed, 26 Feb 2020 05:15:30 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Lazaridis Hi, i think the problem with your question is that it asks for something that is hard to define as a clear and objective measurement. You ask "how decoupled" and "how easy". What answer can I think about? "Somewhat decoupled, but could be better" and "not really easy if you did not ever look into the code". The effort depends on skills, experience.
Apart from your question, we have plans on reworking consensus interface to make it _more decoupled_ and _easier_ to change. And this task is not yet estimated in working hours nor in release date.
sorabot (Wed, 26 Feb 2020 09:13:02 GMT):
*Lazaridis Lazaridis* _via telegram_
F*cking chat, it's actually my fault that I even bother. Me out.
sorabot (Wed, 26 Feb 2020 09:13:58 GMT):
*Lazaridis Lazaridis* _via telegram_
(i'll file an issue at some point, or I look myself into the code to get the compact professional answer. cu around)
sorabot (Wed, 26 Feb 2020 11:14:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha is an open-source project and everyone is welcome to join, use the project or help. The maintainers team and contributors that you see in this chat do their best to help out when they can and when there are resources.
And we really try our best to make it a welcoming place. I understand your frustration here, it's a tricky question you have, but we're all human beings here - working on using blockchain, working on our projects, and helping each other. We don't have all the answers straight away but we welcome ideas and opinions.
Just please try to be kinder with those opinions, and respect others 🙏🏻
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sorabot (Thu, 27 Feb 2020 11:03:03 GMT):
*Kostas Ntolkeras* _via telegram_
Hi all, does anyone know any library/platform/way to mock an Iroha node for testing APIs ?
sorabot (Thu, 27 Feb 2020 11:49:43 GMT):
*[Leinad Mwendwa](https://t.me/mleinadm)* _via telegram_
And why was he getting irritated? I can barely understand his question
sorabot (Thu, 27 Feb 2020 16:02:18 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
You could try to build a mock API that takes grpc calls. I don’t know if there is an easier tool for now
sorabot (Thu, 27 Feb 2020 16:03:24 GMT):
*Kostas Ntolkeras* _via telegram_
@mtakemiya okay, thank you!
sorabot (Thu, 27 Feb 2020 16:03:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Could you please clarify?
sorabot (Thu, 27 Feb 2020 16:09:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
If you mean Lazaridis, I get his frustration a bit) it happens
sorabot (Thu, 27 Feb 2020 16:10:53 GMT):
*[Leinad Mwendwa](https://t.me/mleinadm)* _via telegram_
Yes, I did. But it's fine we are cool
sorabot (Sat, 29 Feb 2020 21:02:08 GMT):
*[Leinad Mwendwa](https://t.me/mleinadm)* _via telegram_
Who has some good links with Iroha-python docs?
https://iroha.readthedocs.io/en/1.1.1/guides/libraries/python.html isn't very much helpful
sorabot (Sat, 29 Feb 2020 21:04:08 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/en/latest/getting_started/python-guide.html check out this - it's about the basics and it also gives you the idea about how to use other examples as a reference
sorabot (Sat, 29 Feb 2020 21:04:55 GMT):
*[Leinad Mwendwa](https://t.me/mleinadm)* _via telegram_
Checking.... thanks
sorabot (Thu, 05 Mar 2020 17:31:16 GMT):
*Boris Endara* _via telegram_
Hello im building iroha but in the documentation page when i must build with cmake I get an error that it was unable to find a build program corresponding to Ninja
sorabot (Thu, 05 Mar 2020 17:39:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
hi! Did you install ninja? Is the package accessible? If it is not installed, here I found some nice instructions for all cases: https://github.com/ninja-build/ninja/wiki/Pre-built-Ninja-packages
sorabot (Thu, 05 Mar 2020 17:41:27 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Hi! what platform are you building on?
sorabot (Thu, 05 Mar 2020 17:42:55 GMT):
*Boris Endara* _via telegram_
Yes actually i installed ninja with the command of the documentation but i must upgrade cmake because with the command is installed cmake 3.10 but the minimun required is 3.14 now i have 3.16.5 with ninja 1.8.2 on ubuntu 18.04.4 lts
sorabot (Thu, 05 Mar 2020 18:59:33 GMT):
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sorabot (Thu, 05 Mar 2020 23:45:15 GMT):
*Boris Endara* _via telegram_
sorabot (Thu, 05 Mar 2020 23:45:28 GMT):
*Boris Endara* _via telegram_
Actually I have this error
sorabot (Fri, 06 Mar 2020 00:40:42 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Boris which branch or tag of Iroha repo are you using?
sorabot (Fri, 06 Mar 2020 16:41:27 GMT):
*Boris Endara* _via telegram_
I used this link "git clone -b master https://github.com/hyperledger/iroha"
sorabot (Fri, 06 Mar 2020 19:31:40 GMT):
*[Declan Nnadozie](https://t.me/parra_mutex)* _via telegram_
Hello everyone, i have a question about blockchain generally
sorabot (Fri, 06 Mar 2020 19:32:59 GMT):
*[Declan Nnadozie](https://t.me/parra_mutex)* _via telegram_
If you create a finite asset, how do you convert fiat currency to digital asset (that is adding assets to the network due to external influence)
sorabot (Fri, 06 Mar 2020 23:02:57 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Hi! Could you clarify your question, or provide an example? So far to me it seems confusing adding amount of finite asset.
sorabot (Fri, 06 Mar 2020 23:50:12 GMT):
*[Declan Nnadozie](https://t.me/parra_mutex)* _via telegram_
I mean am using a iroha to create digital assets... Am programming a finite number of assets(like a closed system sort of) that circulate between accounts by transaction send/receive.(so no net loss in the system right).
Now how do i add more assets to the system.
I mean if i coded the network for 1000 ryos(asset name) to be mined, how do i add more assets to system to make it maybe 1023 ryos(total assets in circulation) because some Account bought ryos with fiat currency.
sorabot (Fri, 06 Mar 2020 23:54:46 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
this is very easy using Iroha. you can make an asset "ryos" and a role like "ryos admin" with permissions to add and remove ryos. the account that do not have this role/permission can not change the total number of ryos. though they can transfer them if they have such permissions. here is the permissions directory https://iroha.readthedocs.io/en/latest/develop/api/permissions.html
sorabot (Fri, 06 Mar 2020 23:56:59 GMT):
*[Declan Nnadozie](https://t.me/parra_mutex)* _via telegram_
Seriously Blockchain/Decentralization seem to be a paradox sort off. The Admin is the de facto central guy 😂😂😂
sorabot (Fri, 06 Mar 2020 23:57:46 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
there are ways to split this authority among multiple actors using multisig
sorabot (Fri, 06 Mar 2020 23:58:14 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
so that several parties have to authorize such change
sorabot (Sat, 07 Mar 2020 00:00:48 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
https://iroha.readthedocs.io/en/latest/concepts_architecture/glossary.html#multisignature-transactions
sorabot (Sat, 07 Mar 2020 00:24:05 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@parra_mutex Mikhail's recommendation is probably the most appropriate. In one of the system I have implemented, we used a batch of multisig transactions. One actor mints the asset, another actor must acknowledge the receipt of the fiat currency, otherwise the entire minting fails. Each actor has its own list of signatories to sign transactions on its behalf. We then set the actor's account quorum to set the minimum number of signatures required to approve the transaction.
sorabot (Sat, 07 Mar 2020 15:15:17 GMT):
*[Leinad Mwendwa](https://t.me/mleinadm)* _via telegram_
Does anyone know of a Sawtooth group/channel?
sorabot (Sat, 07 Mar 2020 15:33:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@mboldyrev can you help?
sorabot (Sat, 07 Mar 2020 15:34:21 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
I'll try in docker with ubuntu18.04 now
sorabot (Sat, 07 Mar 2020 15:40:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Try official Hyperledger chat on rocket chat - they have all the channels
sorabot (Sat, 07 Mar 2020 18:08:08 GMT):
*Boris Endara* _via telegram_
Thanks please tell me if you find something im missing I will stay tuned to your comments
sorabot (Mon, 09 Mar 2020 09:55:53 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Question for the dev team: is there an upper limit on the total number of domains in an iroha network?
sorabot (Mon, 09 Mar 2020 10:18:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I asked a guy from the dev team and he says there is no limit. I believe if I got it wrong, someone will correct me tomorrow)
sorabot (Mon, 09 Mar 2020 10:42:49 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
disregarding the disk space on your computer and your patience waiting for all possible valid domains being created, there is no such limit.
sorabot (Mon, 09 Mar 2020 19:34:02 GMT):
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sorabot (Mon, 09 Mar 2020 20:04:05 GMT):
*Boris Endara* _via telegram_
Hi @mboldyrev do you have any notice?
sorabot (Mon, 09 Mar 2020 23:35:46 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Thanks for the confirmation. I'm only looking at a couple of million domains 😂
sorabot (Tue, 10 Mar 2020 00:28:49 GMT):
*Ry Jones* _via telegram_
rainbow table of domains
sorabot (Tue, 10 Mar 2020 01:34:02 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
sorry, I could not try the installation then. making another attempt right now.
sorabot (Tue, 10 Mar 2020 02:40:15 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it worked just fine for me on ubuntu 18.04 following our docs.
repeated the whole thing again in Dockerfile, so you can have a reference to debug your case.
sorabot (Tue, 10 Mar 2020 02:41:13 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
sorabot (Tue, 10 Mar 2020 02:44:09 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you can run it with `docker build -t test-iroha-build-ubuntu-18.04 - < test-iroha-build-ubuntu-18.04`
sorabot (Tue, 10 Mar 2020 12:05:57 GMT):
*Veera Prathab* _via telegram_
I have an error saying that "cannot bind server to address 0.0.0.0:50051"
Can anyone help me out
sorabot (Tue, 10 Mar 2020 12:05:58 GMT):
*Veera Prathab* _forwarded from Veera Prathab via telegram_
Photo from Veera Prathab
sorabot (Tue, 10 Mar 2020 12:07:29 GMT):
*Veera Prathab* _via telegram_
While running iroha daemon
sorabot (Tue, 10 Mar 2020 12:14:43 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Please try 127.0.0.1 instead all-zeros ip
sorabot (Tue, 10 Mar 2020 12:19:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
or use netstat to check if the port is available
sorabot (Tue, 10 Mar 2020 12:37:29 GMT):
*Veera Prathab* _via telegram_
Ok ,thank you
sorabot (Tue, 10 Mar 2020 13:18:48 GMT):
*Veera Prathab* _via telegram_
Still , I cannot resovle my problem can someone help me out
sorabot (Tue, 10 Mar 2020 13:47:22 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
sorabot (Tue, 10 Mar 2020 13:49:42 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
I see that command prompts here and in the s-shot above difffer. this might mean that you are starting iroha in a different env (most likely docker) than netstat. so the port may be used in docker and not used in host.
sorabot (Tue, 10 Mar 2020 14:45:35 GMT):
*[Leinad Mwendwa](https://t.me/mleinadm)* _via telegram_
Thank you @liralemur. I have tried this link but does seem to be working
sorabot (Tue, 10 Mar 2020 14:47:23 GMT):
*Veera Prathab* _via telegram_
Thank you @mboldyrev .
sorabot (Tue, 10 Mar 2020 20:27:16 GMT):
*Boris Endara* _via telegram_
I tried this in a new ubuntu installation and have no problems, 😁 thank you, maybe something broken in my another system
sorabot (Tue, 10 Mar 2020 20:36:53 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
👍
sorabot (Tue, 17 Mar 2020 18:30:09 GMT):
*A.* _via telegram_
hi, not sure where best to direct this question, but I am working with the python API and cannot seem to figure out how to obtain a transaction ID from a tx object that I can use to query the chain itself
sorabot (Tue, 17 Mar 2020 18:31:08 GMT):
*A.* _via telegram_
looking at the source for some of the IrohaCrypto functions I was able to grab the hex digest of a payload which looks like the thing that the cli will spit out when you play with it, but if I try to use the integer representation of that in a query, I get an out of range ValueError
sorabot (Tue, 17 Mar 2020 18:31:46 GMT):
*A.* _via telegram_
I can't seem to find reference to this on the readthedocs site either, but presumably am missing something somewhere
sorabot (Tue, 17 Mar 2020 18:41:10 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Hi! transaction hash is the ID you are looking for. please take a look at this example: https://iroha.readthedocs.io/en/1.1.1/maintenance/permissions.html#can-get-all-txs
generally, I think that something like
`
binascii.hexlify(IrohaCrypto.hash(tx))`
will do it
sorabot (Tue, 17 Mar 2020 18:46:47 GMT):
*A.* _via telegram_
that did indeed do the trick, very much appreciated!
sorabot (Wed, 18 Mar 2020 18:26:26 GMT):
*Kostas Ntolkeras* _via telegram_
Hello everyone, is there an endpoint provided by iroha that I can call to check if Iroha is running correctly? Like a health check enp-point
sorabot (Wed, 18 Mar 2020 18:33:13 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Hi! now there is nont, but there is an almost complete but rather outdated feature branch with utility service that provides Iroha service status stream: https://github.com/MBoldyrev/iroha/tree/feature/utility-service
sorabot (Wed, 18 Mar 2020 18:35:24 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it provides both c++ client code and a small binary. API is protobuf+grpc, so no problem using Python or JS
sorabot (Wed, 18 Mar 2020 18:50:47 GMT):
*Kostas Ntolkeras* _via telegram_
Okay I see, thanks Mikhail! I am curious about how people/organisations have gone about checking the health of an Iroha node when they have brought the infrastructure in the cloud, in production
sorabot (Thu, 19 Mar 2020 16:49:56 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello, dear members of the HL Iroha community!
We are glad to tell you that 5 of internship projects proposed by Iroha team were approved for Hyperledger Internship program!
If you are a student and would like to dive into the development of Iroha and do some research, check out the general information on internship program and Iroha projects:
Reworking HL Iroha Consensus API
Rework Data Model Tests of HL Iroha
Making HL Iroha Data Model Modular for Interoperability with Other Projects
HL Iroha and HL Quilt Integration
Framework for HL Iroha custom commands creation
We would be really happy to see one of you working with our mentees on one of these projects to make Iroha better!
Applications are not yet open, but they will be soon (expected on March, 23rd). But if you have any questions, you can ask them before that too. We are always happy to help 😊
sorabot (Thu, 19 Mar 2020 16:55:19 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello, dear members of the HL Iroha community!
We are glad to tell you that 5 of internship projects proposed by Iroha team were approved for Hyperledger Internship program!
If you are a student and would like to dive into the development of Iroha and do some research, check out the general information on internship program and Iroha projects:
Reworking HL Iroha Consensus API
Rework Data Model Tests of HL Iroha
Making HL Iroha Data Model Modular for Interoperability with Other Projects
HL Iroha and HL Quilt Integration
Framework for HL Iroha custom commands creation
We would be really happy to see one of you working with our mentors on one of these projects to make Iroha better!
Applications are not yet open, but they will be soon (expected on March, 23rd). But if you have any questions, you can ask them before that too. We are always happy to help 😊
sorabot (Thu, 19 Mar 2020 17:00:19 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
and if I'm not a student?
sorabot (Thu, 19 Mar 2020 17:03:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
так стажировка для студентов
sorabot (Thu, 19 Mar 2020 17:05:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
или я чего-то не знаю
sorabot (Thu, 19 Mar 2020 17:06:50 GMT):
*[Никита Пузанков](https://t.me/humb1t)* _via telegram_
I think there is no need in internship if you are not a student. You can just get a job.
sorabot (Thu, 19 Mar 2020 17:07:31 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
great idea!
sorabot (Thu, 19 Mar 2020 17:08:07 GMT):
*[Никита Пузанков](https://t.me/humb1t)* _via telegram_
sorabot (Thu, 19 Mar 2020 17:09:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It is for students :)
sorabot (Thu, 19 Mar 2020 17:10:57 GMT):
*[Kamill Gusmanov](https://t.me/kgusman)* _via telegram_
Sometimes getting a job via internship is much easier
sorabot (Thu, 19 Mar 2020 17:12:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Or you an just contribute to Iroha 😉 As it is open-source you can contribute and easily show it to your possible employee
sorabot (Thu, 19 Mar 2020 17:13:44 GMT):
*[Никита Пузанков](https://t.me/humb1t)* _via telegram_
If you are a student or not qualified enough
sorabot (Thu, 19 Mar 2020 17:22:21 GMT):
*[Kamill Gusmanov](https://t.me/kgusman)* _via telegram_
or newgrad :)
sorabot (Thu, 19 Mar 2020 17:23:55 GMT):
*[Никита Пузанков](https://t.me/humb1t)* _via telegram_
Usually they already have working experience. Or some scientific background.
sorabot (Thu, 19 Mar 2020 18:41:57 GMT):
*Kostas Ntolkeras* _via telegram_
😆😆
sorabot (Thu, 19 Mar 2020 18:59:35 GMT):
*Kostas Ntolkeras* _via telegram_
Hello, a question here - I can see this command `COPY iroha.deb /tmp/iroha.deb` in Iroha's Dockerfile, what is `iroha.deb`?
sorabot (Thu, 19 Mar 2020 19:01:39 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it is a package that should be built separately. in order to do so, cmake should be configured with `PACKAGE_DEB=ON` and the corresponding target is `package`
sorabot (Thu, 19 Mar 2020 21:36:53 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
@liralemur regarding the upcoming internship, is fluency in C++ specifically a requirement?
sorabot (Thu, 19 Mar 2020 21:42:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Not in all of the projects, I believe 🤔 some knowledge will be needed, but each project has its own set of requirements. Would be great if you found something you'd like to do ☺️
sorabot (Thu, 19 Mar 2020 23:13:02 GMT):
*[Konstantin Munichev](https://t.me/konstantin_munichev)* _via telegram_
sorabot (Thu, 19 Mar 2020 23:22:47 GMT):
*[Igor Egorov](https://t.me/igor_egorov)* _via telegram_
!setrank(100)
sorabot (Fri, 20 Mar 2020 05:15:12 GMT):
*[Gino Busok Jr](https://t.me/ginobusok)* _via telegram_
Hi is there a way to add new permission to a role? I cannot find this in the docs
sorabot (Fri, 20 Mar 2020 06:04:20 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
u can create a new role with the new permission and append the new role to the user
sorabot (Fri, 20 Mar 2020 06:06:13 GMT):
*[Gino Busok Jr](https://t.me/ginobusok)* _via telegram_
So no way to add new permission to a role? Creating a new role will be problematic or cumbersome if you have thousands of accounts already.
sorabot (Fri, 20 Mar 2020 06:09:11 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
not that I'm aware of. maybe one of the devs can explain better.
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sorabot (Mon, 23 Mar 2020 17:51:53 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello!
More good news – we've released HL Iroha 1.1.2 today.
It is a patch release in which we fixed MST memory consumption and also added a great feature of quick-starting a failed node!
The release also includes some infrastructure improvements to make Iroha more stable and comfortable to use.
Check out all the changes: https://github.com/hyperledger/iroha/releases/tag/1.1.2 right now and let us know what you think using one of the channels available:
RocketChat: https://chat.hyperledger.org/channel/iroha
Telegram: https://t.me/hyperledgeriroha
Gitter: https://gitter.im/hyperledger-iroha/Lobby
Subscribe to our mailing list: https://lists.hyperledger.org/g/iroha
and check out Iroha documentation: https://iroha.readthedocs.io/
🖖🏻
P.s.: yes, there are three 'releases' on our GitHub activity page. Please don't be confused. It's just that the third time's the charm 😉
sorabot (Mon, 23 Mar 2020 18:30:40 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
Nice work 👍🏻
sorabot (Wed, 25 Mar 2020 10:36:39 GMT):
*Kostas Ntolkeras* _via telegram_
I managed to connect my db in AWS with iroha node (by configuring the `database` section in `config.docker` and the environment variables in my `docker-compose.yml`).
My question relates to the `maintenance database`. When I use the host name of my aws db the node fails. When I use just `postgres` it succeeds. However, there is no reference to any `postgres` in my app
sorabot (Wed, 25 Mar 2020 10:47:08 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Applications are open! Check out how to apply here: https://wiki.hyperledger.org/display/INTERN/How+to+Apply
sorabot (Wed, 25 Mar 2020 11:23:49 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
I have a question here regarding creating new accounts in iroha. i setup my network using the sample example network given in the quick start guide documentation. i logged in as admin@test and look to create new account with a custom domain name. I was filling up details like account name, domain id and public key. i even send the transaction to iroha peer(localhost) but when i query the status of the transaction, using its hash, the terminal replies me that the transaction has been rejected. Is there an alternative on how to add new accounts to iroha?
sorabot (Wed, 25 Mar 2020 11:25:34 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
I even manually added the .priv and .pub file from a sample output obtained from using IrohaCrypto.private_key() and IrohaCrypto.derive_public_key(*generated_private_key*) but still i can't in
sorabot (Wed, 25 Mar 2020 11:26:59 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
If u installed postgresql there’s an implicit database called Postgres
sorabot (Wed, 25 Mar 2020 11:27:53 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
I think u r probably using the postgres user to access your dB
sorabot (Wed, 25 Mar 2020 11:30:51 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
What’re the user and domain names ? Be careful about what characters u use in the account/domain name. For example u can’t have uppercase alphabets
sorabot (Wed, 25 Mar 2020 11:32:45 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
probably you need to create that new domain first, there is a separate command for that
sorabot (Wed, 25 Mar 2020 11:35:43 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@MaharjanSajan_twitter the last 2 replies are for you (unfortunately, our bot does not send reference messages)
sorabot (Wed, 25 Mar 2020 11:42:30 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi Sajan! if still in trouble after all advises, please provide more details, like exact commands and logs.
sorabot (Wed, 25 Mar 2020 11:45:01 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi! maintenance db is the database that iroha uses to connect when performing maintenancce operations with its working database. one cannot drop a database within a connection to that database. and obviously you have to connect somwhow when the working db does not exist yet.
sorabot (Wed, 25 Mar 2020 11:46:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
in most distributions there is a default database named `postgres` by default, but we cannot rely on it to the extent of hard-coding this value into iroha.
sorabot (Wed, 25 Mar 2020 14:09:39 GMT):
*Kostas Ntolkeras* _via telegram_
thanks @iptelephony and @mboldyrev!
sorabot (Wed, 25 Mar 2020 14:56:50 GMT):
*Kostas Ntolkeras* _via telegram_
What are the endpoints that Iroha exposes?
sorabot (Wed, 25 Mar 2020 15:05:31 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
there are 2 major kinds of them: p2p (peers communicate between each other) and client (for commands & queries). you can find the definition of the former ones in `schema`, and the latter in `shared_model/schema/endpoint.proto`
sorabot (Wed, 25 Mar 2020 16:41:57 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Hi guys I would like to run iroha on a x86 machine, how can I install the right dependencies? {5.2.2 on documentation}
sorabot (Wed, 25 Mar 2020 16:43:37 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
32bit
sorabot (Wed, 25 Mar 2020 16:51:46 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
*5.2.1 I'm on linux
sorabot (Wed, 25 Mar 2020 17:10:01 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi! what is 5.2.1?
sorabot (Wed, 25 Mar 2020 17:10:17 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
kernel?
sorabot (Wed, 25 Mar 2020 17:11:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I believe it's our documentation :D
sorabot (Wed, 25 Mar 2020 17:11:43 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/en/latest/build/index.html#linux-and-macos
sorabot (Wed, 25 Mar 2020 17:11:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
this is 5.2.1
sorabot (Wed, 25 Mar 2020 17:11:56 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
wow
sorabot (Wed, 25 Mar 2020 17:13:04 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
@giuzero the whole thing boils down to building vcpkg packages. I think you can follow this advice https://github.com/microsoft/vcpkg/issues/8917
giuzero (Wed, 25 Mar 2020 17:13:04 GMT):
Has joined the channel.
sorabot (Wed, 25 Mar 2020 17:13:46 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
alternatively, you can try obtaining dependencies from whatever package manager you use or from upstream repos
sorabot (Wed, 25 Mar 2020 17:15:39 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Ok I'll try
sorabot (Wed, 25 Mar 2020 21:14:40 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Haha the text that got this guy banned is pretty funny
"... ever since I started making attempts to invest it has never been profitable until I came across Mr Dennis kovic here on telegram It has been an amazing journey with him, making money from the comfort of my home..."
Do people still fall for these things 😂
sorabot (Wed, 25 Mar 2020 21:33:25 GMT):
*[Никита Пузанков](https://t.me/humb1t)* _via telegram_
easy money always attracted people)
sorabot (Wed, 25 Mar 2020 22:04:24 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Personally I won't advice running on 32 bit x86. Most distributions have dropped supoort for x86, you will run into issues getting up to date versions of third party libraries and build tools. And, Iroha does require a very up to date tool chain to build. Just my two cents. Are you building for embedded Linux?
sorabot (Wed, 25 Mar 2020 22:43:27 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
Yes, I've the same opinion 😅 but iroha is the only platform I found that could run on x86 32 and arm, that are the architectures for my project
sorabot (Wed, 25 Mar 2020 23:01:52 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
sure, we in iroha appreciate portability =) may the open source spirit help you
sorabot (Wed, 25 Mar 2020 23:04:39 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
There was another person that tried on ARM. Haven't heard back from him
sorabot (Wed, 25 Mar 2020 23:05:23 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
@igor_egorov I guess
sorabot (Wed, 25 Mar 2020 23:06:37 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Even macOS is getting tough. Haven't been able to build on Catalina for sometime.
sorabot (Thu, 26 Mar 2020 02:04:15 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
@sorabot I think I was able to create a domain name already
sorabot (Thu, 26 Mar 2020 02:33:23 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
what is the difference between the quick start guide and building iroha section?
sorabot (Thu, 26 Mar 2020 02:53:11 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
you can quick start without building by using the docker images.
sorabot (Thu, 26 Mar 2020 03:56:02 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
the result though is the same?
sorabot (Thu, 26 Mar 2020 04:18:00 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@MaharjanSajan_twitter quick start guide is more like to learn what Iroha is like, play around. As-is it won't really be of much use for building a real project
sorabot (Thu, 26 Mar 2020 05:00:28 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
so i should proceed to the building iroha section if i want to more thoroughly use its functionalities?
sorabot (Thu, 26 Mar 2020 05:23:31 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
I think what Sara meant to say is the quick start only provides a basic example. You need to read up on the commands and queries to build bigger projects. It’s perfectly ok to use the docker image without having to build from scratch. Unless you intend to make changes to the core Iroha functionality
sorabot (Thu, 26 Mar 2020 05:26:56 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@MaharjanSajan_twitter Thanks, Leo, that's exactly what I've meant!
sorabot (Thu, 26 Mar 2020 05:43:37 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
is there any other comprehensive guide to iroha beside the one in readthedocs? I find that the documentation in readthedocs is not fully within my understanding?
sorabot (Thu, 26 Mar 2020 05:50:28 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@MaharjanSajan_twitter Where did you encounter difficulties? If some concept is a bit tricky, we're here and happy to explain ☺️ there might be some other resources you'd find useful but first I need to understand what's the issue - to find a resource best in your case
sorabot (Thu, 26 Mar 2020 05:59:19 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
@LiraLemur so, I am wondering if the quick start example project could be used to implement a central bank digital currency payment system. for the time being, i am able to create new domains, accounts, assets and transfer asset quantity. next up i want to assign append roles to a particular account by logging into iroha-cli as admin@test, but whenever I query the transaction status, I get a transaction rejected message
sorabot (Thu, 26 Mar 2020 06:00:27 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Get it
sorabot (Thu, 26 Mar 2020 06:01:32 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Cli is a client for playing around and not production ready. Please, try the examples with Python - it is a library that is stable and can be used in production
sorabot (Thu, 26 Mar 2020 06:01:56 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
And there is also a little course somewhere on python. Let me find it for you
sorabot (Thu, 26 Mar 2020 06:03:27 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Here, a sandbox for python: https://www.katacoda.com/hyperledger-iroha
sorabot (Thu, 26 Mar 2020 06:05:40 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
@LiraLemur thanks!
sorabot (Thu, 26 Mar 2020 06:56:55 GMT):
*[giu](https://t.me/giuzero)* _via telegram_
That was me 😁 managed to use a docker image thanks to the help of this group
sorabot (Thu, 26 Mar 2020 13:13:53 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
is there a link to this tutorial in readthedocs?
sorabot (Thu, 26 Mar 2020 13:14:39 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
@liralemur if there is not I think we should add it
sorabot (Thu, 26 Mar 2020 13:17:41 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Good idea. I think it was not added yet because it received some ambiguous feedback. But I can add it, just someone please make a task in JIRA for that and assign it to me :)
sorabot (Thu, 26 Mar 2020 18:42:56 GMT):
*Kostas Ntolkeras* _via telegram_
Is there a way to grant Account X every permission (grantable and not) that account Y already has already been granted?
sorabot (Thu, 26 Mar 2020 18:56:39 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
@liralemur I just submitted my application for one of the internships. But the fields didn't quite match up with the info/instructions provided here: https://wiki.hyperledger.org/display/INTERN/How+to+Apply
sorabot (Thu, 26 Mar 2020 18:57:00 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
The application form had no field to submit proof of enrollment
sorabot (Thu, 26 Mar 2020 18:58:20 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
And no field to submit a cover letter. I am used to applications in my country having discrete cover letter and resume submission fields. Is it possible I ought to have embedded my cover letter in the resume upload?
sorabot (Thu, 26 Mar 2020 19:01:28 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Define a role with all those permissions (for reusability) and assign to both?
sorabot (Thu, 26 Mar 2020 19:02:11 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Not sure how flexible you'll want those permissions to be though
sorabot (Thu, 26 Mar 2020 19:13:48 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Actually, never mind this. My tasks list was empty at first, but now it shows these items.
sorabot (Thu, 26 Mar 2020 19:35:06 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
read _proof_ -> see _blockhain_ =)
you mean CommunityBridge?
sorabot (Thu, 26 Mar 2020 19:38:10 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Haha, yea. But it popped up later. All good now :)
sorabot (Thu, 26 Mar 2020 20:14:38 GMT):
*Kostas Ntolkeras* _via telegram_
I am more interested in the grantable permissions and not the standard ones
sorabot (Thu, 26 Mar 2020 20:16:47 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
grantable permissions for account X can only be granted by account X.
sorabot (Thu, 26 Mar 2020 20:19:12 GMT):
*Kostas Ntolkeras* _via telegram_
eg. Account A has granted permission `can_set_my_account_detail` to account B. So account B can now set the details of account A. There is also account C. Is there a way that account C can set details to account A without account A directly granting this permission to account C?
sorabot (Thu, 26 Mar 2020 20:24:12 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
> Is there a way that account C can set details to account A without account A directly granting this permission to account C?
yes, with non-grantable or root permission
> In other words, account C wants to get this permission through account B
it is not possible for grantable permissions and does not match iroha model. account B explicitly grants permissions for his data.
sorabot (Thu, 26 Mar 2020 21:44:20 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
How about A grant to D? B&C are D's signatories, D has quorum of 1. Either B or C can set A account detail by creating the transaction as D and signing with they own key. D is kinda like a meta role
sorabot (Thu, 26 Mar 2020 21:59:32 GMT):
*Kostas Ntolkeras* _via telegram_
This is an amazing idea @iptelephony ! Just a question - would it be possible to identify who the signatory is, given that the creator of the transaction is going to appear as account D?
sorabot (Fri, 27 Mar 2020 07:03:41 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
anyone here encounter the error of not being able to run the *iroha1000_postgres_1* container while building the iroha project? I tried this twice, using the Docker method as well as the linux method but both to fail. any advice on this @LiraLemur @sorabot ? i think i should just stick to using the quick start guide
sorabot (Sun, 29 Mar 2020 11:50:28 GMT):
*[Leinad Mwendwa](https://t.me/mleinadm)* _via telegram_
I am trying to use this code on python: https://iroha.readthedocs.io/en/latest/develop/libraries/python.html.
sorabot (Sun, 29 Mar 2020 11:50:28 GMT):
*[Leinad Mwendwa](https://t.me/mleinadm)* _via telegram_
but i am getting this error: Traceback (most recent call last):
File "/media/lx/DATA/git/kebs/test2.py", line 19, in
sorabot (Sun, 29 Mar 2020 11:50:28 GMT):
*[Leinad Mwendwa](https://t.me/mleinadm)* _via telegram_
anyone knows wat im not doing right
sorabot (Sun, 29 Mar 2020 12:12:33 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
this seems like a connectivity problem. are you sure your network is ok and node address (torii) is correct & reachable?
sorabot (Sun, 29 Mar 2020 12:17:20 GMT):
*[Leinad Mwendwa](https://t.me/mleinadm)* _via telegram_
this could be my issue. how do i go about this?
sorabot (Sun, 29 Mar 2020 12:22:20 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
do you use docker?
sorabot (Sun, 29 Mar 2020 12:34:07 GMT):
*[Leinad Mwendwa](https://t.me/mleinadm)* _via telegram_
yes
sorabot (Sun, 29 Mar 2020 22:50:33 GMT):
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sorabot (Mon, 30 Mar 2020 07:11:08 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
is it possible to add a new user from the python library call without having to explicitly add a new user from the iroha-cli command line? i tried this and it added a new user, but the user description files (.priv & .pub key files) didn't get added to the example folder directory. why is my previous comment deleted?
sorabot (Mon, 30 Mar 2020 07:22:11 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Hi @MaharjanSajan_twitter ! I can see your last comment from 27th of March, here: https://gitter.im/hyperledger-iroha/Lobby?at=5e7da54c9efda609e29ea2a4
Was there any others? Potentially, a comment could have fallen a victim to my spam-cleaning process, sorry if that is so 😅
sorabot (Mon, 30 Mar 2020 07:26:55 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
What was it about?
sorabot (Mon, 30 Mar 2020 07:46:38 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
i had posted one today as well, after the 27th and before my latest comment. anyway, it was the same question regarding the comment above
sorabot (Mon, 30 Mar 2020 11:49:30 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! iroha-cli only helps you to generate the keypair in this case. You can generate the keypair in python code as well. Probably you ran iroha-cli outside the example folder, and .pub and .priv files were saved in another directory.
sorabot (Mon, 30 Mar 2020 11:56:32 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
umm, what i meant in my comment earlier is that using iroha-cli adds the .pub and .priv file in the example directory. But when I use python Iroha library, the .pub and .priv fie is not added. Could you possibly give me some hints as to how it can be done using the python library calls? thanks!
sorabot (Mon, 30 Mar 2020 12:38:13 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
My best guess is the following:
sorabot (Mon, 30 Mar 2020 12:38:59 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
```from iroha import IrohaCrypto
private_key = IrohaCrypto.private_key()
public_key = IrohaCrypto.derive_public_key(private_key)
with open('keypair.priv', 'wb') as f:
f.write(private_key)
with open('keypair.pub', 'wb') as f:
f.write(public_key)```
sorabot (Mon, 30 Mar 2020 14:35:51 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
I am developing a wallet for iroha in Android. I want to put the key of iroha in the keystore. i knew that ehe key of iroha is using eddsa, but is it possible to use keystore?
sorabot (Mon, 30 Mar 2020 14:39:18 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you mead the android keystore API?
sorabot (Mon, 30 Mar 2020 14:41:14 GMT):
*[Kim](https://t.me/panicstyle)* _via telegram_
Yes. I want key store Android using keystore API.
sorabot (Mon, 30 Mar 2020 14:45:06 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
I think if you use iroha compiled with URSA standard ed25519/sha2 version you can use Android API to sign queries & txs. soon we will enable runtime support for standard crypto without the need for special-configuration build.
sorabot (Mon, 30 Mar 2020 14:47:21 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
or not... https://www.reddit.com/r/termux/comments/eqnpjp/is_there_a_way_to_use_ed25519_with_the_key_store/
sorabot (Mon, 30 Mar 2020 14:53:06 GMT):
*[DY Kim](https://t.me/panicstyle)* _via telegram_
Umm, maybe not. I'll have to look for more. Thank you.
sorabot (Mon, 30 Mar 2020 21:13:07 GMT):
*Alice Lu* _via telegram_
Hello all, I'm a student building on Iroha a smart contract to lend out microloans. I was curious if anyone knew of a sample code on github where I could start off with??
sorabot (Mon, 30 Mar 2020 21:28:18 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Hi! which programming language do you use?
sorabot (Mon, 30 Mar 2020 21:28:35 GMT):
*Alice Lu* _via telegram_
Hello! I was thinking of using json
sorabot (Mon, 30 Mar 2020 21:29:53 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
are you sure?
sorabot (Mon, 30 Mar 2020 21:30:16 GMT):
*Alice Lu* _via telegram_
I'm open to other languages!
sorabot (Mon, 30 Mar 2020 21:30:34 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
AFAIK JSON is not Turing-complete
sorabot (Mon, 30 Mar 2020 21:32:10 GMT):
*Alice Lu* _via telegram_
ohh im very new to understanding Iroha and thought json could be used because it can be used for fabric. But I am eager to understand other languages better suited for Iroha
sorabot (Mon, 30 Mar 2020 21:33:59 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
please check this https://iroha.readthedocs.io/en/1.1.1/guides/libraries.html
sorabot (Mon, 30 Mar 2020 21:35:36 GMT):
*Alice Lu* _via telegram_
thank you!
sorabot (Tue, 31 Mar 2020 02:41:36 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
@lebdron thanks! works
sorabot (Tue, 31 Mar 2020 03:47:10 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
hi all! i am trying to use the python library to transfer custom created coins/tokens (domain & token creation done successfully) from one account to another(account creation has been done successfully too, confirmed by the creation of .pub and .priv files in example folder). So when I transfer the amount from src to dest account with desired amount and then signature from the .priv file, I am getting this error that say "STATELESS_VALIDATION_FAILED". I viewed the amount of tokens in the source account and the transferred amount is contained within the balance of the account. what could I have possibly done wrong? thanks!
sorabot (Tue, 31 Mar 2020 03:50:19 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/81XN/image.png)
sorabot (Tue, 31 Mar 2020 03:51:09 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/Dd0E/image.png)
sorabot (Tue, 31 Mar 2020 03:52:18 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/UGG4/image.png)
sorabot (Tue, 31 Mar 2020 05:08:20 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
actually, i had forgotten to take the input variable while passing into the iroha commands. thanks anyway.
sorabot (Tue, 31 Mar 2020 05:49:51 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
how can i view the history of transactions related to an account using python libraries? i tried using the command *GetAccountTransactions* but it returns me with an >AttributeError: get_account_transactions
sorabot (Tue, 31 Mar 2020 08:52:18 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Can someone please explain the nature of protocols in use when communicating with iroha through the torii port?
sorabot (Tue, 31 Mar 2020 08:53:15 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
The documentation does not go into enough detail and digging through the source code is simply too much for me to deal with right now
sorabot (Tue, 31 Mar 2020 08:57:01 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I've spent the last 16 hours trying to debug some routing issues in my iroha network (Kubernetes cluster, network traffic managed with Istio). I'm going crazy trying to solve the error I keep getting from the python client I made requests from:
`
grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
status = StatusCode.UNIMPLEMENTED
details = ""
debug_error_string = "{"created":"@1585644938.872000000","description":"Error received from peer ipv4:35.237.121.250:80","file":"src/core/lib/surface/call.cc","file_line":1056,"grpc_message":"","grpc_status":12}"`
sorabot (Tue, 31 Mar 2020 08:57:59 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
dont mind the port 80, the traffic does get forwarded to one of my peers at the correct default port, 50051
sorabot (Tue, 31 Mar 2020 09:05:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@lebdron or @mboldyrev I think can explain in details how different things work there 🤔
sorabot (Tue, 31 Mar 2020 09:56:52 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
If it helps to narrow things down a bit, I have a load balancer configured at the edge of my network for TCP traffic. As far as I know, the iroha clients communicate using grpc over a TCP connection, similarly to how browsers set use HTTP(S) to fetch resources over a TCP connection.
This eliminates my load balancer from being the problem I think.
sorabot (Tue, 31 Mar 2020 09:58:48 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
When the request reaches my kubernetes cluster, my configuration in such that it *should* forwarded directly to one of my iroha peers.
sorabot (Tue, 31 Mar 2020 10:00:10 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I dont know whether the request is getting mangled or something, because I have tried the exact same thing, executed from within the cluster and it goes through without this error.
sorabot (Tue, 31 Mar 2020 11:32:53 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
this looks like the grpc & kubernetes issue that @Sofiane_bnh came across. I'll ask him to join this group and see.
sorabot (Tue, 31 Mar 2020 11:38:43 GMT):
*[Sofiane](https://t.me/Sofiane_bnh)* _via telegram_
Hi! Do you have a simple kubernetes service for load balancing between Iroha peers or do you use some of Istio's features ?
sorabot (Tue, 31 Mar 2020 11:50:39 GMT):
*[Sofiane](https://t.me/Sofiane_bnh)* _via telegram_
Not exactly, GRPC uses HTTP2 instead of HTTP1. HTTP2 is made for long term connections rather than multiple connections and usual load balancers like the internal Kubernetes load balancer (K8s Service) is only layer 4. This can create problems with sessions being terminated suddenly or requests not being handled properly. You can find more info about this in this link and you can use your existing Istio infrastructure to handle GRPC load balancing with the instructions from this link
sorabot (Tue, 31 Mar 2020 11:53:06 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I exposed the iroha peers with a service (called `iroha`). And then I created an istio virtualservice to route requests from istio's default gateway `(ingressgateway)` to `iroha` service
sorabot (Tue, 31 Mar 2020 11:57:23 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Oh great reference material. I need to take a break now, but I'll resume investigating this later.
sorabot (Tue, 31 Mar 2020 13:06:42 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Sajan, is `test.py` your code? if we could see it we could help better. also, there is a text field `err_or_cmd_name` in tx error message, you could print it for debugging purposes
`
message ToriiResponse {
TxStatus tx_status = 1;
string tx_hash = 2;
string err_or_cmd_name = 3;
uint64 failed_cmd_index = 4;
uint32 error_code = 5;
}`
sorabot (Wed, 01 Apr 2020 02:12:58 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
Sure! here is some of the snapshot for the relevant code that I tried
sorabot (Wed, 01 Apr 2020 02:13:04 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/bFDa/image.png)
sorabot (Wed, 01 Apr 2020 02:13:53 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/u3lJ/image.png)
sorabot (Wed, 01 Apr 2020 03:08:34 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/Swnt/image.png)
sorabot (Wed, 01 Apr 2020 03:26:28 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
@Sofiane_bnh I solved my issue by enabling istio's sidecars and properly configuring my virtual services
sorabot (Thu, 02 Apr 2020 00:36:56 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
Hi, I'm trying to create a peer network with Iroha, but I can't get it. I'll tell you my case. I have a docked node deployed on a computer. However, I need to add, to the same network, another computer, make it another node. The first node is run in the footsteps of Iroha's doc. For the other node, I have tried to run nothing and add it with addPeer, to run a new single instance on the new host and port and do an addPeer on the old instance to that new instancai, etc... I can't find any guide that explains how to add nodes once the network is already running with "addPeer" (none defines how to use this instruction correctly). Please, could you help me?
sorabot (Thu, 02 Apr 2020 01:30:24 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Hola y bienvenido Javier!
I think adding a peer was considered so easy that there is no documentation required =)
So, what you need to do, is generate a keypair for the new peer and ensure that the new peer has the same genesis block with the target network, and that it is reachable from other peers. Then you issue the `AddPeer` command that is processed by the former network, and after it is committed, on the next round, the new peer is considered part of the network. There are special cases though, like when most peers from the genesis block were removed, or when the new peer is started before it is added, so it may be worth writing a doc page. The latter issue is about to be fixed (in 1.2 I think), but for now, please start the new peer after the `AddPeer` command is committed.
sorabot (Thu, 02 Apr 2020 02:12:33 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
any comments on my work?
sorabot (Thu, 02 Apr 2020 02:22:06 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
how can i print the error code when executing a transaction?
sorabot (Thu, 02 Apr 2020 02:27:43 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
what roles are necessary for a user to burn tokens? thanks!
sorabot (Thu, 02 Apr 2020 02:33:32 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
You need a role with permission can_subtract_asset_qty or can_subtract_domain_asset_qty
sorabot (Thu, 02 Apr 2020 03:20:11 GMT):
*Robert John* _via telegram_
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sorabot (Thu, 02 Apr 2020 04:07:36 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
@sorabot Leo, I found the permissions in the API reference but still haven't been able to execute the command. The current roles of users in my running node are admin, user and money_creator, and none seem to have the permissions in their roles. I would be very thankful if you could provide me some demo codes!
sorabot (Thu, 02 Apr 2020 04:30:18 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/8Ueu/image.png)
sorabot (Thu, 02 Apr 2020 04:30:18 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
what is commons and pb2_primitve here?
sorabot (Thu, 02 Apr 2020 04:31:05 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
I see u are probably using the Genesis block from the example. 2 ways: one is change your Genesis block to add the permission to one of the roles or create a new role with the can_subtract_asset_qty permission and append the new role to the account for burning
sorabot (Thu, 02 Apr 2020 04:34:18 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
commons.py is a Python class with a bunch of helper functions
sorabot (Thu, 02 Apr 2020 04:35:45 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
You can see examples of the various permissions in iroha/example/python/permissions
sorabot (Thu, 02 Apr 2020 04:35:54 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
i mean, i have few other domains and coins created which are not currently being reflected in the genesis.block file. i used the command line tool and python libraries to implement that.
sorabot (Thu, 02 Apr 2020 04:35:58 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
thanks Leo!
sorabot (Thu, 02 Apr 2020 04:36:34 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
If you change Genesis block you need to reinitialize the whole network
sorabot (Thu, 02 Apr 2020 04:43:58 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
how can i re-initialize the network?
sorabot (Thu, 02 Apr 2020 04:48:43 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/nH2m/image.png)
sorabot (Thu, 02 Apr 2020 04:49:15 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/FiCX/image.png)
sorabot (Thu, 02 Apr 2020 04:50:09 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
i tried creating a new role defining the permission i want to have, but i get stateful_validation_error.
sorabot (Thu, 02 Apr 2020 04:50:45 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
sorry for sending messages in a bulk, but i haven't been able to get past this for a while now
sorabot (Thu, 02 Apr 2020 05:04:04 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Add a parameter -overwrite_ledger when starting irohad
sorabot (Thu, 02 Apr 2020 06:19:49 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
i run the docker image using *sudo docker exec -it iroha /bin/bash* and then switch to iroha daemon using *iroha-cli --account_name admin@test* ? how do i specifically execute the irohad command?
sorabot (Thu, 02 Apr 2020 06:28:16 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
thanks!
sorabot (Thu, 02 Apr 2020 07:28:00 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
If using docker the easiest way is delete the container and start again
sorabot (Thu, 02 Apr 2020 09:00:42 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
using irohad, can i overwrite ledger as multiple times as i wish?
sorabot (Thu, 02 Apr 2020 09:06:43 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
yes
sorabot (Thu, 02 Apr 2020 09:11:55 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
but does it overwrite existing blocks and users defined in the system?
sorabot (Thu, 02 Apr 2020 09:12:15 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
i can still see some already existing users and transactions conducted earlier
sorabot (Thu, 02 Apr 2020 09:12:21 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
before overwriting ledger
sorabot (Thu, 02 Apr 2020 09:12:28 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
in the /tmp/block_store directory
sorabot (Thu, 02 Apr 2020 09:13:17 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
@sorabot I'm trying to do what you're telling me to do, but it's not working. I'll explain the steps I'm taking, so you can tell me what's wrong. Now I'm using two docker containers in the same machine.
1. I create a network docker
2. I create a postgraduate docker container in the default port
3. I create a blockstore
4. I create an iroha docker container with port 50051:50051, with the previous postgres and blockstore
5. He created another postgraduate docker container, in a different port
6. I create another new blockstore
7. I create a docker container of iroha (newiroha) with the port 50052:50051, with the new postgres and blockstore. I change the name of the postgres container in the config.docker to work properly
From here, I run the bash in the first iroha container. I create an asset in it and add the new peer, with the IP address of the newiroha docker container and the port 50052 (I have also tried with the 50051). For that, I use iroha-cli, with the addPeer option, where I indicate the commented address, a new public key (that I have invented) and I execute the option "Send to Iroha peer" to 0.0.0.0 and 50051. The result of the transaction is "Transaction was successfully committed". If I try to access from the newiroha node to the asset I created in the first one through the server 0.0.0:50051 it doesn't work. I have to do it with the
sorabot (Thu, 02 Apr 2020 09:16:44 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
Thanks in advance for the answers. I am new to these technologies and find it difficult to start working with them
sorabot (Thu, 02 Apr 2020 09:19:52 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Just a suggestion. If using a recent version of iroha. It’s better to use database block store
sorabot (Thu, 02 Apr 2020 09:44:00 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
I'm using postgres and it's good when i have only one peer. The problem is to connect various peers in a network. I think is not sufficiently detailed and it's difficult if you've never worked with these kinds of tools. There is some place where you can see all the steps: how to properly generate the public key for the new node (besides I must provide one when I deploy it, which I don't know if it is the same one), what values must be indicated to each file, the exact steps to deploy each node and connect them, etc..??
sorabot (Thu, 02 Apr 2020 09:46:52 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
@iptelephony thanks for pointing out the permission for burning tokens! do you happen to know how i could view a user's recent asset transactions (as the user), i tried using the commands *get_acc_ast_tx* and *get_acc_tx* from the command line tool but it returns me the message "Query is stateless invalid". I think i have necessary permissions added in the genesis.block file. Can you help?
sorabot (Thu, 02 Apr 2020 10:01:10 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
yes
sorabot (Thu, 02 Apr 2020 10:01:56 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
when you pass a genesis block, its required to set the flag to delete the existing ledger
sorabot (Thu, 02 Apr 2020 10:02:39 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Everything gets reset to the state defined in your genesis block
sorabot (Thu, 02 Apr 2020 10:04:54 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
If thats where you specified these users and transactions you mention, they will always be present as long as you keep using that genesis block. Otherwise, it's possible you have some confusion with which docker container you're running/querying etc.
sorabot (Thu, 02 Apr 2020 10:18:16 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
How to specify to use db block store?
sorabot (Thu, 02 Apr 2020 10:33:36 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
@sorabot SudoMann, how do I set the flag?
sorabot (Thu, 02 Apr 2020 10:33:55 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
also any updates on as to why I cannot view corresponding transactions?
sorabot (Thu, 02 Apr 2020 10:38:26 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
If u follow the sample config in the docs https://iroha.readthedocs.io/en/latest/configure/index.html
Remove the “block_store_path” and “pg_opt” sections
sorabot (Thu, 02 Apr 2020 10:39:17 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I had already stopped using pg_opt before. I removed block_store_path just now and it wouldnt start
sorabot (Thu, 02 Apr 2020 10:40:22 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
You need to start with a fresh db. The old schema is not compatible
sorabot (Thu, 02 Apr 2020 11:15:25 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
hm... I replaced the disks attached to the peers entirely
sorabot (Thu, 02 Apr 2020 11:15:53 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
still get
`
I 2020-04-02T11:14:14.145372978Z NOTE: IROHA_POSTGRES_HOST should match 'host' option in config file
E 2020-04-02T11:14:14.161447798Z wait-for-it.sh: waiting 30 seconds for localhost:5432
E 2020-04-02T11:14:14.164910212Z wait-for-it.sh: localhost:5432 is available after 0 seconds
E 2020-04-02T11:14:14.173137210Z terminate called after throwing an instance of 'std::runtime_error'
E 2020-04-02T11:14:14.173155638Z what(): has no key 'block_store_path'.
E 2020-04-02T11:14:14.175187245Z /entrypoint.sh: line 13: 21 Aborted (core dumped) irohad --genesis_block genesis.block --config config.docker --keypair_name $KEY`
sorabot (Thu, 02 Apr 2020 11:28:52 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
`
> E 2020-04-02T11:14:14.173155638Z what(): has no key 'block_store_path'.`
this is due to malformed config file. the phrase is "cut" because its predicate is an empty string denoting the config root (yes it is weird). so it says that the config root lacks `block_store_path` element. it is not an optional in 1.1.1
sorabot (Thu, 02 Apr 2020 11:34:11 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I'm using image: `hyperledger/iroha:1.1.2`
sorabot (Thu, 02 Apr 2020 11:38:27 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
unfortunately it is not there
sorabot (Thu, 02 Apr 2020 11:38:51 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
1.1.2 is based on 1.1.1 with some features and fixes
sorabot (Thu, 02 Apr 2020 11:39:42 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
and the feature of storing blocks in postgresql is in master that will be the base for 1.2.0
sorabot (Thu, 02 Apr 2020 11:40:42 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Ahh I see. Thank you, I wanted to try it out and see. I may try to compile master later and see.
sorabot (Thu, 02 Apr 2020 11:43:10 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
any idea as to why i cannot view my transactions?
sorabot (Thu, 02 Apr 2020 11:46:23 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
@Javier3rm the thing that looks suspicious is
> a new public key (that I have invented)
did you use some tool like `iroha-cli` or the python lib to generate another keypair for the new peer? and did you start the second peer with its own keypair, different from that of peer1 and matching the public key in `AddPeer` command?
sorabot (Thu, 02 Apr 2020 11:47:11 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
Hi! I do this finally with iroha-cli
sorabot (Thu, 02 Apr 2020 11:48:12 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
I think I've managed to connect the two nodes. When I deploy the container of the second one, after doing the addpeer on the first one, I get the following:
sorabot (Thu, 02 Apr 2020 11:49:17 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/exLB/image.png)
sorabot (Thu, 02 Apr 2020 11:50:23 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
What puzzles me, however, is that I had created and assigned certain assets in the first node. In the second, however, if I look at the user's assets, I see gaps
sorabot (Thu, 02 Apr 2020 11:51:58 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
now i see the problem
sorabot (Thu, 02 Apr 2020 11:52:26 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
there should never be address like 127.0.0.1 in genesis block if you ever whant to have more than 1 node
sorabot (Thu, 02 Apr 2020 11:52:47 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
these are addresses used by peers to find each other
sorabot (Thu, 02 Apr 2020 11:55:16 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
I guess in the genesis.block I need to have an addPeer, to add the very node I am deploying. Is this true? Then what would you name it?
sorabot (Thu, 02 Apr 2020 11:55:51 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
Or can I remove the addPeer command 127.0.0.1:10001 from the genesis.block?
sorabot (Thu, 02 Apr 2020 11:58:52 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
that is possible (you can add all the nodes in genesis block) but not required (you can also add them when the network is running).
the key thing is that the IP addresses you store in ledger are used for peers to communicate
sorabot (Thu, 02 Apr 2020 11:59:31 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
the easiest would be to replace 127.0.0.1 with IP that other nodes will use to reach the former
sorabot (Thu, 02 Apr 2020 12:11:41 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
One question. Why, if I do an addPeer on port 10001 on each node, should I connect through the 50051? Actually, in the 50051 there is Torii, which derives the request to 10001, where the internal node is. This is true?
sorabot (Thu, 02 Apr 2020 12:15:07 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
I put 172.22.0.5 and 172.22.0.3 (the IPs of docker containers) in genesis' addPeers and the result is the same. I didn't understand so much this addPeer in 10001, because we connect between nodes across using 50051 port (in my case 50051 and 50052, because i run two containers in the same machine)
sorabot (Thu, 02 Apr 2020 12:15:14 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
there are two services working on different ports: one is for client communications (Torii: commands and queries) and another is for inter-peer (consensus etc)
sorabot (Thu, 02 Apr 2020 13:20:38 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
And, in addPeer, you should add the second service? You should add a peer in the port 10001 in the new host IP? Or in the port 50051?
sorabot (Thu, 02 Apr 2020 13:24:54 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
usually 10001 is the port for internal communications, as defined in the config:
`
internal_port" : 10001,`
sorabot (Thu, 02 Apr 2020 13:58:24 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
After trying different ways, I haven't found anything that works. There can be so many configurations where something can go wrong, that it is almost impossible to display if you don't follow a few exact steps, knowing where to change the values in the genesis.block files, in the definition of the nodes, etc...
sorabot (Thu, 02 Apr 2020 14:02:34 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
while we don't have a documentation page describing this process in detail, you can have a look here https://github.com/hyperledger/iroha-deploy/tree/master/ansible/roles/iroha-docker
sorabot (Thu, 02 Apr 2020 14:02:38 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
If I remove all addPeer instructions from the genesis.block, it tells me a bug like that: "Irohad startup failed: Have no peers in WSV after restoration!"
If I pick up a node with the configuration file, do an addPeer, pick up the other with the same genesis file (modifying in the addPeer of 10001 the peerKey by the public peerKey that I have created previously), both are not connected.
sorabot (Thu, 02 Apr 2020 14:03:55 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you must not modify genesis block for the 2nd peer, they must be exactly same
sorabot (Thu, 02 Apr 2020 14:04:44 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
And the peerKey of the addPeer is the same for both?
sorabot (Thu, 02 Apr 2020 14:09:29 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
In short:
1. I raise a node in a container, using the following genesis.block and config.docker
2. I use the instruction "iroha-cli --account_name node1 --new_account" to generate the keys for the new node
3. I make an addPeer to 172.22.0.5:10001 (the address of the container I will raise for the new node) and the public key I have generated in the previous step.
4. I raise a new node in a container, using the same genesis.block as before and config.docker and having in the directory the public and private keys that I have generated.
Is that all?
sorabot (Thu, 02 Apr 2020 14:09:40 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
if you want to add a peer to a running network, the genesis corresponds to the initial state of that network
sorabot (Thu, 02 Apr 2020 14:09:42 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/62w6/image.png)
sorabot (Thu, 02 Apr 2020 14:09:58 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
0.0.0.0 is invalid in this case
sorabot (Thu, 02 Apr 2020 14:10:03 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
as is 127.0.0.1
sorabot (Thu, 02 Apr 2020 14:10:18 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it only works for 1-peer network
sorabot (Thu, 02 Apr 2020 14:10:42 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
must be 172.22.0.4 ? That is the IP of the first container
sorabot (Thu, 02 Apr 2020 14:11:14 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
sounds right
sorabot (Thu, 02 Apr 2020 14:14:37 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
Are the steps correct? Or should you create the second container before doing the addPeer
sorabot (Thu, 02 Apr 2020 14:15:46 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
for now its better to commit AddPeer first and then start the other peer
sorabot (Thu, 02 Apr 2020 14:20:26 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/QSkm/image.png)
sorabot (Thu, 02 Apr 2020 14:20:39 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
I think this is good.
sorabot (Thu, 02 Apr 2020 14:26:30 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
There are more steps to follow? Because, even though they've now connected, the new node doesn't have access to the data from the old one and, in the old one, the new transactions remain in the state "Transaction has collected all signatures."
sorabot (Thu, 02 Apr 2020 14:27:57 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
> the new node doesn't have access to the data from the old one
this means they did not synchronize, so maybe something gone wrong
sorabot (Thu, 02 Apr 2020 14:34:05 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/dJlQ/image.png)
sorabot (Thu, 02 Apr 2020 14:34:42 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
Right. RPC connect failed
sorabot (Thu, 02 Apr 2020 14:56:14 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
It's problem of PostgresDB, I think
sorabot (Thu, 02 Apr 2020 16:45:08 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
This is log of original node:
sorabot (Thu, 02 Apr 2020 16:45:12 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/xeTR/image.png)
sorabot (Thu, 02 Apr 2020 16:45:55 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
And this is log of second node:
sorabot (Thu, 02 Apr 2020 16:45:59 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/wnDc/image.png)
sorabot (Thu, 02 Apr 2020 16:46:47 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
If you know the error in advance, thank you. If not, it doesn't occur to me that it may be the cause already
sorabot (Thu, 02 Apr 2020 20:41:05 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
Now, this change. This is node 2:
sorabot (Thu, 02 Apr 2020 20:41:10 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/26NT/image.png)
sorabot (Thu, 02 Apr 2020 20:41:42 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
And this node 1:
sorabot (Thu, 02 Apr 2020 20:41:49 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/fkB4/image.png)
sorabot (Thu, 02 Apr 2020 20:42:06 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
(That repeat this 3 lines after add a asset)
sorabot (Fri, 03 Apr 2020 04:49:36 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/5LOo/image.png)
sorabot (Fri, 03 Apr 2020 04:52:13 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
I want to reset my initial block configuration for this, i run
```irohad --config config.docker --genesis_block genesis.block --overwrite_ledger --keypair_name node0
```
but as shown in the above message, existing block store are rather restored! how can i get over this? should i define my block store to be rather stored at a different place than /tmp/block_store/ ??
Thanks!
sorabot (Fri, 03 Apr 2020 05:01:01 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/6C3C/image.png)
sorabot (Fri, 03 Apr 2020 05:02:04 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
the above message shows that executing the above command gives me an error saying it failed to parse the genesis block
sorabot (Fri, 03 Apr 2020 09:01:12 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
any help here?
sorabot (Fri, 03 Apr 2020 15:41:38 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Sajan, obviously, as the message suggests, there is some problem with genesis block. check that it is there, is readable and if you did some changes check the syntax.
sorabot (Fri, 03 Apr 2020 15:43:36 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
this is inconsistent. please check that iroha indeed was started the way you show.
sorabot (Fri, 03 Apr 2020 21:25:11 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
Hi
I am a newcomer to the Hyperledger community. Is there something I can contribute in HL Iroha?
sorabot (Fri, 03 Apr 2020 21:44:15 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Hi! Generally we track issues in Jira: https://jira.hyperledger.org/browse/IR
also, we are participating in HL internship program, so if you are a student you can apply to one of 5 projects with Iroha.
If you get lost in our Jira (which is a mess...) we can help you find an interesing piece of work, just say what area are you interested in most and do you want an easy-breezy taskie or a moderate chunk.
Or you can just search the source for `TODO` tag.
sorabot (Fri, 03 Apr 2020 21:54:37 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
Thanks!
Yes, I am a student and I am planning on applying for HL mentorship under Iroha project.
sorabot (Fri, 03 Apr 2020 21:54:38 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
I will look for some TODO issue in Jira.
sorabot (Fri, 03 Apr 2020 21:55:25 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
TODO is in the source code on GitHub
sorabot (Fri, 03 Apr 2020 21:57:17 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
Oh I thought, you meant 'TO DO' status.
sorabot (Sat, 04 Apr 2020 20:32:58 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
Hi,
I was following the docs guide to build iroha, but getting error when I try to run tests. Build was successful but still
build/test_bin is empty
sorabot (Sat, 04 Apr 2020 20:33:27 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
So getting error
'`Unable to find executable`'
170/170 tests failed
sorabot (Sun, 05 Apr 2020 11:56:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hI! did you build the target `all`?
sorabot (Sun, 05 Apr 2020 11:57:58 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you can also build any particular test by its name, but if you build the target `test`, you should have all the 170 binaries ready, because `test` target only runs the tests, not builds them. maybe we should change that.
sorabot (Sun, 05 Apr 2020 13:58:23 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
Oh!
Doing target all worked
I had just done target irohad
and target test
( following docs )
sorabot (Sun, 05 Apr 2020 14:18:32 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
Actually '`system_irohad_test`' is still failing
sorabot (Mon, 06 Apr 2020 08:09:13 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
quick question: does hyperledger iroha facilitate the creation of smart contracts among participants?
sorabot (Mon, 06 Apr 2020 08:10:27 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@MaharjanSajan_twitter There is integration with HL Burrow coming soon - that will allow you to use smart-contracts
sorabot (Mon, 06 Apr 2020 08:23:33 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
thank you!
alohamora (Mon, 06 Apr 2020 10:48:29 GMT):
Has joined the channel.
sorabot (Mon, 06 Apr 2020 12:44:30 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
@mboldyrev Hi,
Any idea why ‘system_irohad_fest’ would fail ?
Other test cases passed.
Also I found one issue on docs, should I create issue/PR?
sorabot (Mon, 06 Apr 2020 12:45:21 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@sumaids Hi! Can you show which error do you get? You can use pastebin if the output is large.
sumaids (Mon, 06 Apr 2020 12:45:21 GMT):
Has joined the channel.
sorabot (Mon, 06 Apr 2020 12:45:24 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
does it fail every time you run it?
sorabot (Mon, 06 Apr 2020 12:51:56 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
Yes, I ran twice
it failed both the times.
sorabot (Mon, 06 Apr 2020 12:52:04 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
I was running target test, which runs all the tests
sorabot (Mon, 06 Apr 2020 12:52:09 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
How do I run just one test?
sorabot (Mon, 06 Apr 2020 12:55:13 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
run the executable `irohad_test` from `test_bin/`
sorabot (Mon, 06 Apr 2020 12:55:48 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
this test is known to fail sometimes because of invalid child process management, that should be fixed in https://github.com/hyperledger/iroha/pull/423
sorabot (Mon, 06 Apr 2020 12:56:21 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
but if you provide the test output. as @lebdron suggests, we can probably understand better
sorabot (Mon, 06 Apr 2020 13:05:04 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
@lebdron https://paste.gnome.org/phxarl8j7
sorabot (Mon, 06 Apr 2020 13:07:19 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Looks like you have already something running on port 50051
sorabot (Mon, 06 Apr 2020 13:07:30 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Maybe we can pick a port randomly for each test @mboldyrev ?
sorabot (Mon, 06 Apr 2020 13:08:15 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, but in this case can it be another instance of iroha?
sorabot (Mon, 06 Apr 2020 13:08:40 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
yes it's another instance of iroha
sorabot (Mon, 06 Apr 2020 13:09:08 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
I stopped it
But even after that test failing
I will try to rebuild
sorabot (Mon, 06 Apr 2020 13:10:56 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
No need to rebuild, it is a runtime issue
sorabot (Mon, 06 Apr 2020 13:15:49 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
can we see the logs?
sorabot (Mon, 06 Apr 2020 14:07:16 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
I was getting this error
https://paste.gnome.org/p6z9q1fyq
sorabot (Mon, 06 Apr 2020 14:09:51 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
Oh
I missed this
Anyways I was rebuilding and getting error
https://paste.gnome.org/p98amw2gg
sorabot (Mon, 06 Apr 2020 14:54:29 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
@mboldyrev
https://paste.gnome.org/phck4o12g
sorabot (Mon, 06 Apr 2020 14:54:41 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
Seems to be db error
I am running postgres inside docker
sorabot (Mon, 06 Apr 2020 14:58:01 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
The first error is `Could not create directory "/Users/Sumaid/Desktop/HL/iroha/test/system/irohad_test_data"`. Try removing the directory
sorabot (Mon, 06 Apr 2020 14:59:18 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
and the parent dir mut be present & writeable by the user
sorabot (Mon, 06 Apr 2020 15:01:09 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
db error is due to incorrent test termination, it should go away when the directory creation issue is fixed
sorabot (Mon, 06 Apr 2020 16:22:53 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
Yeah test passed
Thnx a lot!
sorabot (Tue, 07 Apr 2020 02:53:43 GMT):
*[Marlon](https://t.me/Ma_rlon)* _via telegram_
/stat@combot
sorabot (Tue, 07 Apr 2020 08:50:03 GMT):
*[osama-jasser](https://gitter.im/osama-jasser)* _via gitter_
Hello , using IROHA-CLI (v1.1.2) , i am trying to query the account transactions , but i see this message Query is stateless invalid
sorabot (Tue, 07 Apr 2020 09:07:04 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@osama-jasser Hi! It is possible, that it happens because CLI is outdated. Can you please try the same thing with one of the libraries? There are Python examples, for example.
sorabot (Tue, 07 Apr 2020 09:18:26 GMT):
*[osama-jasser](https://gitter.im/osama-jasser)* _via gitter_
@LiraLemur , i've tried to call JAVA SDK , API.query.getTransactionsResponse , but it give me empty result noting that there is transactions completed successfully
sorabot (Tue, 07 Apr 2020 09:19:17 GMT):
*[osama-jasser](https://gitter.im/osama-jasser)* _via gitter_
we are using single peer iroha docker
sorabot (Wed, 08 Apr 2020 14:12:26 GMT):
*[osama-jasser](https://gitter.im/osama-jasser)* _via gitter_
Hello everyone , while using iroha-java SDK to create new tx , the following error appear , io.grpc.StatusRuntimeException: UNIMPLEMENTED , please advise , thanks
sorabot (Wed, 08 Apr 2020 14:16:31 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@mingela as a Java-Iroha master, maybe you could help with this?..
sorabot (Wed, 08 Apr 2020 14:18:53 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Hello! Could you provide your code snippet? It would be very helpful to share the context. Have you followed tests located in https://github.com/hyperledger/iroha-java/tree/master/client/src/test/java/jp/co/soramitsu/iroha/java to practice?
sorabot (Wed, 08 Apr 2020 17:56:20 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
I've been getting carpet-bombed by telegram users I don't know trying to tell me about amazing things about Bitcoin. Many of them have only this group, binance in common with me. Are others getting this spam drive?
sorabot (Wed, 08 Apr 2020 18:12:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Sometimes I do. Unfortunately, as they are not spamming here, there's not much we can do. But you can report them in your personal messages - after a few reports they should be blocked
sorabot (Wed, 08 Apr 2020 18:13:29 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
It's more likely they are scraping binance, but its just odd that two of them are also on this group of 353 members
sorabot (Wed, 08 Apr 2020 18:14:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think they just look at any Blockchain-related groups to try and find someone from it to bother about exchanges and stuff. People report personal messages less often, maybe
sorabot (Wed, 08 Apr 2020 22:41:14 GMT):
*Dinis* _via telegram_
Hello.
I'm currently working on a blockchain based approach for sharing personal health data as a MSc thesis.
The fact that the approach uses blockchain, has lead to seek for Hyperledger technologies. I was particularly attracted by Hyperledger Iroha due to the additional features it provides when compared to Hyperledger Fabric, namely the API construction automation and SQL-like based queries to the information stored on the blockchain. However, the YAC consensus algorithm concerns me in the sense that I need the consensus of the system to be customizable and I would like to place a question about the possibility of changing the consensus algorithm.
Our approach requires that some code is executed (that involves executing an external program) in order to validate each transaction. Would it be possible (relatively easily) to modify the consensus algorithm and enforce each node to perform such task to validate a transaction? If yes, how could I do it?
Thanks in advance.
Best Regards,
Dinis
sorabot (Wed, 08 Apr 2020 23:29:30 GMT):
*[Yagiz inönü](https://t.me/Yagizi)* _via telegram_
Hello
sorabot (Wed, 08 Apr 2020 23:37:40 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Hellp, modular consensus is on our roadmap. It is one of the approved 2020 summer internship projects.
sorabot (Thu, 09 Apr 2020 16:48:37 GMT):
*Dinis* _via telegram_
Thanks for your feedback!
sorabot (Thu, 09 Apr 2020 20:46:42 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I recall finding a `root` permission when going through the docs a week ago. I was gonna test something with it this week. Now I can't find it anywhere. Can someone help me out 😅
sorabot (Thu, 09 Apr 2020 20:49:55 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
this is most likely to version mismatch
sorabot (Thu, 09 Apr 2020 20:50:05 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
doc is versioned
sorabot (Thu, 09 Apr 2020 20:50:17 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
i checked 1.1.11.1.3
sorabot (Thu, 09 Apr 2020 20:51:21 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
root permission seems not present in any release.. only in master
sorabot (Thu, 09 Apr 2020 20:51:25 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
If i remember well it was the first permission in the table. I dont know why/how I would've been using outdated docs :/
sorabot (Thu, 09 Apr 2020 20:51:27 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
so it will be in 1.2
sorabot (Thu, 09 Apr 2020 20:51:41 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I see, perfect
sorabot (Thu, 09 Apr 2020 20:53:48 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hmm, seems some issue with our doc versions.. I cannot find docs for master. I think they should be on `latest`. @liralemur can you check please?
sorabot (Thu, 09 Apr 2020 20:55:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
or we can better have a version named `master`
sorabot (Thu, 09 Apr 2020 20:55:25 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I checked `latest` and `stable` too. Now that you mention that, I remember last week, parts of the docs would be absent if I selected the `latest` version. The specific missing part i noticed was the permission list. It's not happening this week though.
sorabot (Thu, 09 Apr 2020 21:04:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Latest is the master. Readthedocs does not really allow to rename that. I have an idea what could go wrong with permission docs
sorabot (Thu, 09 Apr 2020 21:06:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There was an error with making the permissions list.
sorabot (Thu, 09 Apr 2020 21:06:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
or it seems to be
sorabot (Thu, 09 Apr 2020 21:07:52 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
the structure seems old..
sorabot (Thu, 09 Apr 2020 21:10:47 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
😱 you're right. But in the settings of readthedocs latest still points at master
sorabot (Thu, 09 Apr 2020 21:10:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I've re-built it a day or two ago
sorabot (Thu, 09 Apr 2020 21:11:06 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
weird
sorabot (Thu, 09 Apr 2020 21:11:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
trying to re-build it now
sorabot (Thu, 09 Apr 2020 21:12:18 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
it is.
sorabot (Thu, 09 Apr 2020 21:13:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's building it wrong. That I can be sure of
sorabot (Thu, 09 Apr 2020 21:15:39 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
git clone --no-single-branch --depth 50 https://github.com/hyperledger/iroha.git . – might that cause the problem? I thought it should be cloning the master branch
sorabot (Thu, 09 Apr 2020 21:17:06 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it leaves the local repo in the default branch defined by the upstream
sorabot (Thu, 09 Apr 2020 21:18:17 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
sorabot (Thu, 09 Apr 2020 21:18:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
look. For some reason the latest also takes the same commit (or whatever that is) as the stable and 1.3
sorabot (Thu, 09 Apr 2020 21:19:37 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
and here's the setting
sorabot (Thu, 09 Apr 2020 21:21:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yeah, the second seems relevant
sorabot (Thu, 09 Apr 2020 21:22:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
But it's the way it should be. I have 1 more have a trick up my sleeve
sorabot (Thu, 09 Apr 2020 21:23:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
didn't work
sorabot (Thu, 09 Apr 2020 21:27:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Actually, you were right - I managed to make master a default version. Hopefully, that will work, but why this whole thing happened – I'll try and google that. It's past midnight in my timezone, so I am not the brightest person at the moment
sorabot (Thu, 09 Apr 2020 21:28:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
yay. Temporary solution, because there might be links to the "latest" doc, but still – it works
sorabot (Thu, 09 Apr 2020 21:28:37 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it's fine now, just as I suggested. thanks!
sorabot (Thu, 09 Apr 2020 21:28:41 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/ – @sudomann now this should work
sorabot (Thu, 09 Apr 2020 21:28:42 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
sorabot (Thu, 09 Apr 2020 21:29:25 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
so @sudomann you can now find the root permission here: https://iroha.readthedocs.io/en/master/develop/api/permissions.html#root
sorabot (Thu, 09 Apr 2020 21:43:02 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Thank you both for investigating and fixing! :)
sorabot (Thu, 09 Apr 2020 23:08:03 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Would it be too much of a security compromise to add the ability to update an account's public key?
Perhaps via `SetAccountDetail`
or I suppose it would be more sensible to add a new API command like 'UpdatePublicKey'
sorabot (Thu, 09 Apr 2020 23:11:16 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I think one consideration would be to block public key updates if there are transactions for the account still in pending state. Or nullify all pending transactions instead?
sorabot (Fri, 10 Apr 2020 00:28:26 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
we have addSignatory and removeSignatory, won't they do it?
sorabot (Fri, 10 Apr 2020 00:28:57 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
I think Willy wants to replace the account's public key?
sorabot (Fri, 10 Apr 2020 00:29:54 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you can add a new key via addSignatory and remove old via removeSignatory
sorabot (Fri, 10 Apr 2020 00:42:23 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Yes you are right, I had overlooked this command
sorabot (Fri, 10 Apr 2020 12:42:33 GMT):
*martin morco* _forwarded from martes via telegram_
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sorabot (Sun, 12 Apr 2020 05:52:48 GMT):
*Sianny Mahsil* _via telegram_
http://y2u.be/2oQEBfFseYU
sorabot (Sun, 12 Apr 2020 06:33:23 GMT):
*[akshat karani](https://t.me/akshatkarani)* _via telegram_
Hello, I was following the docs and trying to run test using `cmake --build build --target test` but it gives the following error
`Unable to find executable: /home/akshat/hyperledger/iroha/build/test_bin/irohad_test
170/170 Test #170: system_irohad_test .................................***Not Run 0.00 sec
`
sorabot (Sun, 12 Apr 2020 07:57:30 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
If you were following docs, you might have created Iroha docker container before this, try stopping it and run.
( test fails because already container instance is running on same port )
sorabot (Sun, 12 Apr 2020 07:58:08 GMT):
*[Sumaid](https://t.me/sumaids)* _via telegram_
Also
You can run the executable `irohad_test` from `test_bin/
( to run only one test )`
sorabot (Sun, 12 Apr 2020 09:24:56 GMT):
*[.](https://t.me/xlx2020)* _via telegram_
Hello,
I am getting this error:
key=
/opt/iroha_data
WARNING: IROHA_POSTGRES_HOST is not defined.
Do not wait for Postgres to become ready. Iroha may fail to start up
ERROR: flag '--keypair_name' is missing its argument; flag description: Specify name of .pub and .priv files
I have followed the documentation, but cant figure out this error which something to do with the keys. Any ideas will be appreciated
sorabot (Mon, 13 Apr 2020 08:02:11 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
what's the recommended tool currently to use in generating the ed25519 keypairs for accounts?
sorabot (Mon, 13 Apr 2020 08:11:23 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@sudomann Hi! This approach should work if you do not have cli binary
sorabot (Mon, 13 Apr 2020 08:11:23 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _forwarded from sorabot via telegram_
Andrei Lebedev _via gitter_
`from iroha import IrohaCrypto
private\_key = IrohaCrypto.private\_key()
public\_key = IrohaCrypto.derive\_public\_key(private\_key)
with open('keypair.priv', 'wb') as f:
f.write(private\_key)
with open('keypair.pub', 'wb') as f:
f.write(public\_key)`
sorabot (Mon, 13 Apr 2020 08:12:35 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
excellent, thank you
sorabot (Mon, 13 Apr 2020 08:17:43 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I'd previously used this: https://github.com/hyperledger-archives/iroha/pull/2123/files?file-filters%5B%5D=.py#diff-ab8d09c962decd2fc0e1d92dcb34007b
But I can't seem to pass stateful validation using the keys generated by it anymore.
sorabot (Mon, 13 Apr 2020 08:18:37 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
If I remember well, the script was written by Artyom Bahktin
sorabot (Mon, 13 Apr 2020 11:24:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
AFAIK, the latest ansible thingies should be here, maybe it could help? https://github.com/hyperledger/iroha-deploy/tree/master/ansible
sorabot (Mon, 13 Apr 2020 11:52:23 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Thanks, but my currently ansible config works fine. I f look that my commands were failing because I was using an outdated key. Tested fresh keys from the python script and they worked fine!
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*[Sara](https://t.me/liralemur)* _via telegram_
If only those spam guys knew how much trouble they cause. 3 messanges to delete spam from 🤦🏻♀
sorabot (Mon, 13 Apr 2020 18:36:29 GMT):
*[Никита Пузанков](https://t.me/humb1t)* _via telegram_
sorabot (Tue, 14 Apr 2020 08:50:03 GMT):
*Sandra Jeffrey* _forwarded from Sandra via telegram_
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sorabot (Tue, 14 Apr 2020 10:04:33 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Does anybody here use HL Quilt?
alohamora (Tue, 14 Apr 2020 21:11:54 GMT):
HI All!
I am a newcomer to the hyperledger community and was looking to participate in the HL mentorship program. I am interested in the project “Framework for HL Iroha custom commands creation”. I was able to build the code and test it on my local system and currently was playing with the various commands and queries using the cli. I was hoping if anyone could guide me to some good first issues so that I can become familiar with the codebase.
SaraG (Wed, 15 Apr 2020 11:43:01 GMT):
Hello and welcome! :) One of our maintainers has a great issue for that – he'll post it soon!
lebdron (Wed, 15 Apr 2020 13:12:01 GMT):
Hello! Please check https://jira.hyperledger.org/browse/IR-709
alohamora (Wed, 15 Apr 2020 13:40:02 GMT):
Thanks for the help! I shall start working on the issue asap
sorabot (Thu, 16 Apr 2020 06:28:39 GMT):
*[Alberto Richards](https://t.me/maninaw)* _via telegram_
https://youtu.be/QnLzTrgG61k
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*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
d*mn spammer..
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sorabot (Thu, 16 Apr 2020 17:05:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
duh. I wonder if they manage to sell anythng that way...
sorabot (Thu, 16 Apr 2020 17:05:53 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
😂
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karburator (Sat, 18 Apr 2020 00:18:53 GMT):
Has joined the channel.
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*[Damian](https://t.me/sulaymon_b)* _forwarded from Damian via telegram_
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sorabot (Mon, 20 Apr 2020 05:20:56 GMT):
*Remy Tadesse* _forwarded from Tesla News via telegram_
https://cutt.ly/tyqeE7R
sorabot (Tue, 21 Apr 2020 03:03:13 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
I would like to know the TPS that can be achieved using HL Iroha environment (depending on the nodes deployed). thanks!
sorabot (Tue, 21 Apr 2020 14:39:08 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@MaharjanSajan_twitter For the best correct results I'd really advice to run some load tests. Everything is ready right here: https://github.com/hyperledger/iroha/tree/master/test/load
sorabot (Tue, 21 Apr 2020 14:39:49 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
I do not think someone has recently run those tests for ready up-to-date results
sorabot (Tue, 21 Apr 2020 14:41:23 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
don't forget to increase proposal size for better tps
sorabot (Wed, 22 Apr 2020 20:52:31 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Have anybody build iroha recently?
I'm having problems with linking for few weeks:
https://github.com/hyperledger/iroha/issues/466
sorabot (Thu, 23 Apr 2020 04:29:24 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
I am thinking of building a CBDC based prototype application in Iroha. However, I am still a bit unclear on the architecture of Iroha and so I would like to request some clarification on Iroha: after experimenting a few functionalities of Iroha, I found that Iroha offers the feature of account creation as well as token creation. What confuses me is that, is HL Iroha more useful in implementing account-based CBDC or token-based CBDC? There is this concept of assets that can be created which is somehow similar to token-based architecture. On the other hand, users have to register under a particular domain by creating accounts which is the concept of account-based architecture. More confusingly, isn't account-based architecture supposed to user/password login with some verifiable or supported documents for identity verification. But when we create accounts in HL Iroha, we are provided with ED25519 keypairs (like used in wallet addresses) I would like to request some light on this.
sorabot (Thu, 23 Apr 2020 17:16:59 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Hi, @baziorek! I think it would be best to try this: https://github.com/Microsoft/vcpkg/issues/3647 as it cannot be guaranteed that with other dependencies versions it will work 🤷🏻♀️
sorabot (Thu, 23 Apr 2020 17:18:58 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@MaharjanSajan_twitter I don't know what you mean exactly by account based and token based. Iroha can do both at the same time, as I understand it, one does not contradict another - accounts (users) can have tokens (assets). Maybe you are referencing some classification? Can you share a link?
sorabot (Fri, 24 Apr 2020 00:27:40 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Hi Sajan, I think you are comparing Iroha to a crypto currency like Bitcoin. An account in Iroha is a wallet to hold tokens. The account id is the wallet address. To implement a CBDC in Iroha, you need both accounts and tokens.
sorabot (Fri, 24 Apr 2020 01:10:24 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
yes, i feel like Iroha is a bit of both. As per my understanding account-based CBDCs require you to create an account in the server (like bank accounts having user-name and password) and you could use password or even other verification (like national identity) to confirm that it is truly you. On the other hand, token based CBDCs use the public key cryptography infrastructure to verify it is truly you. I feel like Iroha is a bit of both because it requires account creation under particular domain as well as use PKI to initiate transactions.
sorabot (Fri, 24 Apr 2020 01:21:02 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Iroha uses PKI for transactions, an account alone cannot be used for transactions. There's no account/password authentication in Iroha, that has to happen off-chain. Due to its nature, Iroha has more flexibility. For example, an account can be delegated to other accounts by adding the delegates as signatories to the master account.
sorabot (Fri, 24 Apr 2020 01:24:15 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
so it is a bit of both? has both concepts of accounts and tokens?
sorabot (Fri, 24 Apr 2020 01:54:14 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Yes, Iroha has a data model with accounts and assets. All authentification of accounts is done using digital signatures on transactions. Signatures for accounts can be added and removed as well.
sorabot (Fri, 24 Apr 2020 01:54:50 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
You can look at what we have used HL Iroha for in the central banking space here: https://www.soramitsu.co.jp/centralbanking
sorabot (Fri, 24 Apr 2020 04:44:16 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
I am sorry to be spamming out conversation in this lobby on Bakong, but regarding Bakong as it is also using HL Iroha, how does Bakong carry out user verification while conducting transactions? Moderators may delete the conversation if the discussion seems unfit.
sorabot (Fri, 24 Apr 2020 04:47:54 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Bakong uses Hyperledger Iroha. Transactions are signed by each user's key
sorabot (Fri, 24 Apr 2020 04:48:08 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://github.com/sora-xor
sorabot (Fri, 24 Apr 2020 04:48:13 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Also uses Hyperledger Iroha
sorabot (Fri, 24 Apr 2020 05:44:30 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
thanks!
sorabot (Fri, 24 Apr 2020 14:03:21 GMT):
*[Joseph Nicholas R. Alcantara](https://gitter.im/josephnicholas)* _via gitter_
Hello, just wanted to ask if the current state of iroha tests are the outputs below?
```The following tests FAILED:
1 - module_ametsuchi_test (Child aborted)
2 - module_wsv_query_command_test (Child aborted)
3 - module_wsv_query_test (Child aborted)
5 - module_block_query_test (Child aborted)
6 - module_storage_init_test (Failed)
8 - module_postgres_executor_test (Child aborted)
9 - module_postgres_query_executor_test (Child aborted)
11 - module_settings_test (Child aborted)
14 - module_postgres_block_storage_test (Child aborted)
54 - module_mst_net_input_test (SEGFAULT)
130 - integration_add_peer_test (SEGFAULT)
131 - integration_remove_peer_test (SEGFAULT)
132 - integration_create_domain_test (SEGFAULT)
133 - integration_get_transactions_test (SEGFAULT)
134 - integration_grant_permission_test (SEGFAULT)
135 - integration_revoke_permission_test (SEGFAULT)
136 - integration_invalid_fields_test (SEGFAULT)
137 - integration_query_test (SEGFAULT)
138 - integration_subtract_asset_qty_test (SEGFAULT)
139 - integration_transfer_asset_test (SEGFAULT)
140 - integration_tx_acceptance_test (SEGFAULT)
142 - integration_get_roles_test (SEGFAULT)
143 - integration_queries_acceptance_test (SEGFAULT)
144 - integration_create_asset_test (SEGFAULT)
145 - integration_get_account_asset_txs_test (SEGFAULT)
146 - integration_query_permissions_common_test (SEGFAULT)
147 - integration_get_role_permissions_test (SEGFAULT)
149 - integration_fake_peer_example_test (SEGFAULT)
150 - integration_set_account_quorum_test (SEGFAULT)
151 - integration_hex_keys_test (SEGFAULT)
153 - integration_add_asset_qty_test (Child aborted)
154 - integration_add_signatory_test (Child aborted)
155 - integration_create_account_test (Child aborted)
156 - integration_create_role_test (Child aborted)
157 - integration_get_account_assets_test (Child aborted)
158 - integration_get_account_detail_test (Child aborted)
159 - integration_get_asset_info_test (Child aborted)
160 - integration_get_account_test (Child aborted)
161 - integration_set_account_detail_test (Child aborted)
162 - integration_get_signatories_test (Child aborted)
163 - integration_remove_signatory_test (Child aborted)
164 - integration_pipeline_test (SEGFAULT)
165 - integration_batch_pipeline_test (SEGFAULT)
166 - integration_multisig_tx_pipeline_test (SEGFAULT)
167 - integration_chain_validator_storage_test (Child aborted)
168 - regression_regression_test (SEGFAULT)
169 - regression_query_regression_test (SEGFAULT)
170 - system_irohad_test (Failed)
```
sorabot (Fri, 24 Apr 2020 14:39:09 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Joseph, please try running some tests individually to see the output. the test binaries are located in `test_bin` subdir of build dir
sorabot (Fri, 24 Apr 2020 15:09:58 GMT):
*[Joseph Nicholas R. Alcantara](https://gitter.im/josephnicholas)* _via gitter_
Noted on this, I recently did a chane to cater this ticket https://jira.hyperledger.org/browse/IR-403
So I think I should remove it first then check if the test passes.
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sorabot (Sat, 25 Apr 2020 08:35:47 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Feel free to add comments to this proposal for v2 networking: https://wiki.hyperledger.org/display/iroha/Web+API
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sorabot (Mon, 27 Apr 2020 18:45:48 GMT):
*[Saqib Khan](https://t.me/saqibhafizkhan)* _via telegram_
I want to build a Project where Government can register citizens for Domicile purposes. Should I use Hyperledger Iroha or Hyperledger Fabric?
sorabot (Mon, 27 Apr 2020 19:26:07 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Iroha is much simpler, so if it covers your case, your development will cost less.
sorabot (Tue, 28 Apr 2020 01:20:07 GMT):
*[Nicholas Christopher](https://t.me/E45ed)* _via telegram_
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sorabot (Tue, 28 Apr 2020 01:24:46 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
You can write arbitary data into https://iroha.readthedocs.io/en/master/develop/api/commands.html?highlight=account%20detail#set-account-detail
sorabot (Tue, 28 Apr 2020 01:24:55 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
and then
sorabot (Tue, 28 Apr 2020 01:24:56 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://iroha.readthedocs.io/en/master/develop/api/queries.html?highlight=account%20detail#get-account-detail
sorabot (Tue, 28 Apr 2020 01:25:20 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Just make sure you have permissions set correctly for setting account detail and then you should be able to use it for identity management fairly easily
sorabot (Tue, 28 Apr 2020 01:25:41 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
You can also check out our paper: https://ieeexplore.ieee.org/document/8377927
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sorabot (Tue, 28 Apr 2020 07:07:45 GMT):
*[Saqib Khan](https://t.me/saqibhafizkhan)* _via telegram_
Thanks. I'll check out the links.😊
sorabot (Tue, 28 Apr 2020 07:15:35 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Feel free to ask more questions if you have any
sorabot (Tue, 28 Apr 2020 08:03:22 GMT):
*[Saqib Khan](https://t.me/saqibhafizkhan)* _via telegram_
Sir, if I use only Identity Management system to store Identity of citizens with Multi Signature of accounts. Can I skip the Asset, and other functions?
sorabot (Tue, 28 Apr 2020 08:06:44 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Yes, it is possible to just use Accounts
sorabot (Tue, 28 Apr 2020 08:07:03 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
In that case, you can verify digitial signatures to verify the identity of an account holder
sorabot (Tue, 28 Apr 2020 08:07:33 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
So the blockchain would just be a platform for registering the identities
sorabot (Tue, 28 Apr 2020 12:13:36 GMT):
*Kostas Ntolkeras* _via telegram_
Hello all - question: if Account A add signatory account B and Account B add signatory account C, can Account C sign on behalf of Account A?
In other words, is AddSignatory transitive?
sorabot (Tue, 28 Apr 2020 12:19:12 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
You add the public keys as signatories, not other accounts, so there is no restriction as to the account. You can freely add the same public key to every account if you like
sorabot (Tue, 28 Apr 2020 12:19:12 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://iroha.readthedocs.io/en/master/develop/api/commands.html?highlight=signatory#add-signatory
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sorabot (Wed, 29 Apr 2020 16:53:54 GMT):
*Johnny Le Grande* _via telegram_
育苗
sorabot (Wed, 29 Apr 2020 16:53:54 GMT):
*Johnny Le Grande* _via telegram_
facebook
sorabot (Wed, 29 Apr 2020 16:53:54 GMT):
*Johnny Le Grande* _via telegram_
xiamen
sorabot (Wed, 29 Apr 2020 16:53:54 GMT):
*Johnny Le Grande* _via telegram_
riben
sorabot (Wed, 29 Apr 2020 16:53:57 GMT):
*Johnny Le Grande* _via telegram_
石油
sorabot (Thu, 30 Apr 2020 06:21:16 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Want to learn more about Bakong - CBDC built on Iroha? Join the webinar - it is free and you can also send your questions in advance: https://www.eventbrite.com/e/gbbc-virtual-forum-soramitsu-on-creating-a-blockchain-based-payment-system-tickets-103253275326
sorabot (Thu, 30 Apr 2020 14:08:38 GMT):
*[Joseph Nicholas Alcantara](https://t.me/josephNich)* _via telegram_
Great Webinar. :)
sorabot (Thu, 30 Apr 2020 14:09:01 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
thanks!
sorabot (Thu, 30 Apr 2020 14:09:14 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
It will be put up on youtube in a day or two
sorabot (Thu, 30 Apr 2020 14:12:48 GMT):
*[Joseph Nicholas Alcantara](https://t.me/josephNich)* _via telegram_
Great, very inspiring how today's technology solves alot of problems, I hope we could have a Blockchain based payment system here in the Philippines. :)
sorabot (Thu, 30 Apr 2020 14:18:04 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
🇵🇭
sorabot (Thu, 30 Apr 2020 14:18:22 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
It's possible and could help with remittances for sure
sorabot (Thu, 30 Apr 2020 14:21:34 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
sorabot (Thu, 30 Apr 2020 14:22:00 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@mtakemiya great webinar
sorabot (Thu, 30 Apr 2020 14:25:21 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
sorabot (Thu, 30 Apr 2020 14:25:28 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
oh, so nice, thanks
sorabot (Thu, 30 Apr 2020 16:52:27 GMT):
*[Saqib Khan](https://t.me/saqibhafizkhan)* _via telegram_
Sir, is it anyway possible to Integrate Nodejs with Hyperledger Iroha. As I want to connect my registration form with Hyperledger to save the details in it.
sorabot (Thu, 30 Apr 2020 17:13:38 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
there is a JS client lib https://iroha.readthedocs.io/en/stable/guides/libraries.html
sorabot (Thu, 30 Apr 2020 17:14:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There is also an example wallet - it is outdated but might still be a useful reference
sorabot (Thu, 30 Apr 2020 17:15:35 GMT):
*[Saqib Khan](https://t.me/saqibhafizkhan)* _via telegram_
Ok thanks
sorabot (Thu, 30 Apr 2020 17:15:36 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/soramitsu/iroha-wallet-js
sorabot (Thu, 30 Apr 2020 17:24:47 GMT):
*Johnny Le Grande* _via telegram_
hello
sorabot (Thu, 30 Apr 2020 18:09:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi!
sorabot (Thu, 30 Apr 2020 19:54:05 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
Thanks, would be great to announce a bit earlier next time :)
sorabot (Fri, 01 May 2020 05:52:43 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! No worries, there is a recording right here if you were not able to join: https://youtu.be/uSPfdpCsu1I
But I'll try to announce those things earlier, sure ☺️
sorabot (Fri, 01 May 2020 08:19:08 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
ty, I had some problems with eventbrite and failed to connect online - will watch the recording
sorabot (Fri, 01 May 2020 10:56:27 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
Thanks 👌🏻
sorabot (Sun, 03 May 2020 02:24:12 GMT):
*[Jessica Mattos](https://t.me/jessicamattosm)* _via telegram_
sorabot (Sun, 03 May 2020 21:37:39 GMT):
*Johnny Le Grande* _via telegram_
hello
sorabot (Sun, 03 May 2020 21:37:40 GMT):
*Johnny Le Grande* _via telegram_
纽约
sorabot (Sun, 03 May 2020 21:48:08 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi!
sorabot (Mon, 04 May 2020 01:22:41 GMT):
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sorabot (Mon, 04 May 2020 02:00:13 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
hello! have there been any webinars related to CBDC in the enterprise blockchain conference?
sorabot (Mon, 04 May 2020 03:00:06 GMT):
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sorabot (Mon, 04 May 2020 05:32:56 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Just this recording: https://youtu.be/uSPfdpCsu1I
sorabot (Mon, 04 May 2020 06:52:32 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
wonderful talk Makoto. congratulations!!! i have question on the TPS achieved in the Bakong Payment system. How many nodes have they deployed and the corresponding TPS. thanks!
sorabot (Mon, 04 May 2020 09:33:57 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Some details like the number of nodes is not public knowledge, but the TPS is high enough to serve a population like in Cambodia.
sorabot (Mon, 04 May 2020 09:34:38 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
From our analysis, at least 300 TPS is enough for handling retail payments in a country the side of Cambodia. So the system we built is more than capable for handling that.
sorabot (Mon, 04 May 2020 16:35:34 GMT):
*Ry Jones* _via telegram_
Hi. This should be merged: https://github.com/hyperledger/iroha-android/pull/150 after that, should the repo be moved to the archive? It hasn't had commits in almost two years.
sorabot (Mon, 04 May 2020 17:20:25 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Yes, I think so. @mrZizik is also here. I think we are using iroha-java directly on Android now, right?
sorabot (Mon, 04 May 2020 17:23:12 GMT):
*[Ali Abdulmadzhidov](https://t.me/mrZizik)* _via telegram_
Hello. Yes, you're right
sorabot (Mon, 04 May 2020 17:27:40 GMT):
*[Ali Abdulmadzhidov](https://t.me/mrZizik)* _via telegram_
the only thing that is actual in that repo is iroha sample app, that i rewrote using iroha-java in pr. If it is needed, we can save it.
sorabot (Mon, 04 May 2020 17:29:58 GMT):
*Ry Jones* _via telegram_
If you could let me know which of these repos should be archived, that would be great: https://github.com/hyperledger?q=iroha&type=&language=
sorabot (Mon, 04 May 2020 17:32:50 GMT):
*Ry Jones* _via telegram_
so merge this PR, then move the repo to archived state? https://github.com/hyperledger/iroha-android/pull/149
sorabot (Mon, 04 May 2020 21:43:03 GMT):
*Johnny Le Grande* _via telegram_
股价
sorabot (Tue, 05 May 2020 07:55:49 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/DrZB/image.png)
sorabot (Tue, 05 May 2020 07:55:49 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
I am trying to create additional roles in my iroha instance by trying to edit the genesis file. I am using the _irohad_ command to create and modify roles. However, the command returns me an error message as shown below:
sorabot (Tue, 05 May 2020 07:57:01 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
how can i overcome this error? i checked for permissions related to a particular role that i was trying to modify and it was unchanged
sorabot (Tue, 05 May 2020 16:56:26 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Sajan, the pic you sent says that there are some active connections to the database that you configured your iroha to use. we currently assume that iroha node is the only user of its working database, so when you pass `--overwrite_ledger` flag it tries to recreate it, which it cannot do when there are other active sessions. please check who else is using this DB. if other nodes do - it is completely wrong, as each node must have its own DB.
sorabot (Tue, 05 May 2020 16:57:46 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
also, _irohad_ is the daemon process name and not a command to create or modify roles, so I cannot understand what you mean by your second message.
sorabot (Tue, 05 May 2020 17:06:08 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
Am I understanding correctly that the plan for Iroha 2 is to rewrite it in Rust? What's the expected timeline for a stable release?
sorabot (Tue, 05 May 2020 17:46:11 GMT):
*Ry Jones* _via telegram_
@csajedi I can't address the timeline, but this looks like rust to me: https://github.com/hyperledger/iroha/tree/iroha2-dev
sorabot (Tue, 05 May 2020 17:52:47 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
Ry Jones Risky but ok. Do you suppose a green fields project should start with iroha 1 or simply wait for 2? If there is a developer release coming in the next couple months, i can focus on other things while i wait. It seems different enough in the logistics of how you define complex financial flows to justify this approach
sorabot (Tue, 05 May 2020 17:54:05 GMT):
*Ry Jones* _via telegram_
That's a difficult decision - Hyperledger has quite a few blockchains; Iroha is only one of them
sorabot (Tue, 05 May 2020 17:58:25 GMT):
*Ry Jones* _via telegram_
@csajedi what is your use case?
sorabot (Tue, 05 May 2020 18:31:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha 1 will still be maintained. Iroha 2 is in early-ish stages of development
sorabot (Tue, 05 May 2020 18:32:26 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
I know that there are other hyperledger projects, but for the most part they lack product sense, and have a degree of bloat that only a committee can produce. HL Iroha is different because it is coming from a filled need. I used Iroha 1 to prototype a marketplace/economy for Verifiable carbon standard fulfillment and clearing. The basic unit of this network is less-so a simple transaction and more the fulfillment of a standard contract and a clearinghouse mechanism that reassures multiple parties that their part of the process is handled securely and safely. To this end, the Iroha 1 multisig tools drew me, but standard smart contracts would probably be a better, more flexible solution. The VCS space moves in spurts and speaks in bloated standards so the extra flexibility of smart contracts might ultimately prove essentail
sorabot (Tue, 05 May 2020 18:35:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We'll have a release with HL Burrow EVM on board within a week or two. I'm currently working on documentation) so Iroha will support Solidity contracts soon enough)
sorabot (Tue, 05 May 2020 21:44:28 GMT):
*Johnny Le Grande* _via telegram_
xp
sorabot (Tue, 05 May 2020 21:44:28 GMT):
*Johnny Le Grande* _via telegram_
dnf
sorabot (Tue, 05 May 2020 21:49:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Sorry?..
sorabot (Wed, 06 May 2020 01:13:39 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
> *[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
> Sajan, the pic you sent says that there are some active connections to the database that you configured your iroha to use. we currently assume that iroha node is the only user of its working database, so when you pass `--overwrite_ledger` flag it tries to recreate it, which it cannot do when there are other active sessions. please check who else is using this DB. if other nodes do - it is completely wrong, as each node must have its own DB.
I am a newbie to iroha and i do not know much about irohad. I had found out about how to overwrite the genesis block and add new roles to the blockchain by modifying the genesis.block file. Then I used the irohad command to overwrite the genesis block which seems to have failed.
I think I have only created single node in the system. Is there a workaround as to how I can create and modify roles in the blockchain?
sorabot (Wed, 06 May 2020 06:19:23 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Thanks for the kind words about Iroha!
sorabot (Wed, 06 May 2020 06:20:28 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Yes, we started work on Iroha v2. We are still doing basic design work and plan to have a series of online meetings later this month to discuss with the community and get feedback. We will post info here when a schedule is known and of course meetings will be recorded and put on youtube.
sorabot (Wed, 06 May 2020 06:22:12 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Regarding the timeline, there are still many uncertainties about v2. Asset creation and transfer should already work and consensus is well on its way. Lots of things like Permissions are not yet created, though. Also v2 will have a Turing complete instruction set and this design is still being done.
sorabot (Wed, 06 May 2020 06:22:55 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
The SORA network (www.sora.org) plans to use Iroha v2 and we are aiming at upgrading the SORA network with August~October as our strike zone.
sorabot (Wed, 06 May 2020 06:24:01 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
V1 is stable and getting some new featurse and performance increases, so v1 won't disappear. So feel free to choose the system that meets your needs. Technology always progresses so you should consider upgrading in the future no matter what system you use now.
sorabot (Wed, 06 May 2020 23:34:27 GMT):
*Johnny Le Grande* _via telegram_
majiang
sorabot (Thu, 07 May 2020 23:49:39 GMT):
*[elDoctor1996](https://gitter.im/elDoctor1996)* _via gitter_
Hey guys! Nice to meet you. I am another newbie that's trying to use Hyperledger Iroha on my raspberry pi 3. I don't know the reason why, but Iroha diplays that to me:
[2020-05-07 23:49:13.989864316][I][Init]: Irohad version: 1.0.0
[2020-05-07 23:49:13.990735621][I][Init]: config initialized
[2020-05-07 23:49:14.006094729][I][Irohad]: created
[2020-05-07 23:49:14.007881661][I][Irohad/Storage]: Start storage creation
[2020-05-07 23:49:14.009337603][I][Irohad/Storage]: block store created
[2020-05-07 23:49:14.048835949][E][Init]: Failed to initialize storage
sorabot (Thu, 07 May 2020 23:49:54 GMT):
*[elDoctor1996](https://gitter.im/elDoctor1996)* _via gitter_
What should I do to resolve this issue? In your opinion of course
shemnon (Fri, 08 May 2020 05:13:19 GMT):
Has left the channel.
sorabot (Fri, 08 May 2020 05:54:32 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello,
Does anybody know when iroha 2.0 would be released? The only thing I see is: https://wiki.hyperledger.org/display/iroha/Iroha+2 and also in repository two branch: https://github.com/hyperledger/iroha/tree/iroha2-dev and no more information
sorabot (Fri, 08 May 2020 05:58:11 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@elDoctor1996 : similar question is https://stackoverflow.com/questions/56290624/how-to-fix-einit-failed-to-initialize-storage, tell me something more -what steps are You using, because I'm running Iroha on Raspberri Pi 3B+
sorabot (Fri, 08 May 2020 06:36:25 GMT):
*[GORDON-SILVA](https://gitter.im/GORDON-SILVA)* _via gitter_
Hey guys! nice meeting y'all. I've been working on hyperledger iroha quite recently. I've realized that anytime I run an example code, the previous results keep incrementing. How do I get rid of the previous results from my system and get the perfect results for my current code? Thanks
sorabot (Fri, 08 May 2020 08:42:28 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
We are still in the early planning stage, but we hope to have some preview release in maybe 2 months or so
sorabot (Fri, 08 May 2020 08:46:25 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
We will post a link here when there is a meeting to discuss the design
sorabot (Fri, 08 May 2020 10:47:23 GMT):
*[elDoctor1996](https://gitter.im/elDoctor1996)* _via gitter_
> @elDoctor1996 : similar question is https://stackoverflow.com/questions/56290624/how-to-fix-einit-failed-to-initialize-storage, tell me something more -what steps are You using, because I'm running Iroha on Raspberri Pi 3B+
@baziorek I am using docker and have found this image: https://hub.docker.com/r/dmitriyselivanov/iroha_armv7l. This should include both postgres and iroha
sorabot (Fri, 08 May 2020 10:47:58 GMT):
*[elDoctor1996](https://gitter.im/elDoctor1996)* _via gitter_
@baziorek Do you suggest instead to build iroha?
sorabot (Fri, 08 May 2020 11:23:46 GMT):
*[elDoctor1996](https://gitter.im/elDoctor1996)* _via gitter_
@baziorek Because when I try to use the "run-iroha-dev" script it says that is not possible to match an armv7 image in the manifest but I can read it
sorabot (Fri, 08 May 2020 16:26:43 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@elDoctor1996 I've check architecture on my Raspberri Pi 3B+ (command "aarch64") and it is "aarch64", but the docker image has "armv7". I've build it manually few months ago and in last week for raspberry Pi 4 and it worked, but building is not as easy as in documentation:).
sorabot (Fri, 08 May 2020 16:29:58 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
If You want to build You need to use vcpkg. It does not supports RP now, so You need to use CMake from system (in file: iroha/vcpkg/build_iroha_deps.sh you need to add -useSystemBinaries to bootstrap-vcpkg.sh command. If You have problems later tell me:).
sorabot (Fri, 08 May 2020 16:32:12 GMT):
*[elDoctor1996](https://gitter.im/elDoctor1996)* _via gitter_
Perfect, I will try and tell you what happens! Thank you for suggestion! :-D
sorabot (Fri, 08 May 2020 16:38:35 GMT):
*[elDoctor1996](https://gitter.im/elDoctor1996)* _via gitter_
Unfortunely, it says that i have a previous version of cmake
sorabot (Fri, 08 May 2020 16:38:50 GMT):
*[elDoctor1996](https://gitter.im/elDoctor1996)* _via gitter_
But If I try to update on the package manager, it says that is the latest version
sorabot (Fri, 08 May 2020 16:39:21 GMT):
*[elDoctor1996](https://gitter.im/elDoctor1996)* _via gitter_
I have cmake 3.13.4, while vcpkg needs 3.14 version
sorabot (Fri, 08 May 2020 16:43:28 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
One of the maintainers look at the questions here a little later, he's the one that's good with building stuff, and maybe will be able to help
sorabot (Fri, 08 May 2020 17:55:56 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@elDoctor1996 You need to download newer version of cmake (at least 3.15), I've checked at version 3.17.0
sorabot (Fri, 08 May 2020 21:30:46 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
download and build from sourced:)
alohamora (Fri, 08 May 2020 22:49:45 GMT):
HI I have been working on the issue IR-709 and I am currently encountering an error in building target irohad after making the changes, the error statement is as follows:
“error: incomplete type ‘soci::details::exchange_traits
alohamora (Fri, 08 May 2020 22:50:28 GMT):
I have made the following changes in my commit:
automatic replacements through find/sed commands in all .cpp and .hpp files (#include
alohamora (Fri, 08 May 2020 22:53:11 GMT):
BTW...sorry for the late reply. I was not able to work on the issue earlier due to my end semester projects and the current corona situation.
sorabot (Sun, 10 May 2020 08:55:44 GMT):
*晨霆淦* _forwarded from 2020 最容易赚钱的区块链游戏 via telegram_
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sorabot (Sun, 10 May 2020 08:55:45 GMT):
*晨霆淦* _forwarded from 2020 最容易赚钱的区块链游戏 via telegram_
sorabot (Sun, 10 May 2020 19:59:46 GMT):
*Daniel Ayepah-Mensah* _via telegram_
Can someone please help me resolve the issue of server is unavailable?
sorabot (Sun, 10 May 2020 20:15:12 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
check that irohad is running on the same machine and is listening on this port (50051)
sorabot (Sun, 10 May 2020 20:17:48 GMT):
*Daniel Ayepah-Mensah* _via telegram_
I'm running iroha on WSL. And i have enabled Expose daemon on tcp://localhost:2375 without TLS. Could this be the problem?
sorabot (Sun, 10 May 2020 20:18:30 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you specified a different port (2375 vs 50051)
sorabot (Sun, 10 May 2020 20:19:52 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
set the `--torii_port` to your torii port
sorabot (Sun, 10 May 2020 20:20:16 GMT):
*Daniel Ayepah-Mensah* _via telegram_
This is the port number for the container
sorabot (Sun, 10 May 2020 20:20:36 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
so what is 2375 then?
sorabot (Sun, 10 May 2020 20:22:06 GMT):
*Daniel Ayepah-Mensah* _via telegram_
sorabot (Sun, 10 May 2020 20:23:18 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
I am not familiar with WSL, but you just have to fugure out, which port is iroha client endpoint (aka Torii) is available on
sorabot (Sun, 10 May 2020 20:24:14 GMT):
*Daniel Ayepah-Mensah* _via telegram_
ok. Thank you.
sorabot (Sun, 10 May 2020 21:02:48 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
2375 is port for docker cli in wsl to connect to your docker windows. Not the torii port for irohad. You need to check the port mapping for the iroaha container
sorabot (Mon, 11 May 2020 01:03:45 GMT):
*[OSRS Poker Support](https://t.me/OSRSPoker)* _via telegram_
Hey guys
sorabot (Mon, 11 May 2020 01:03:58 GMT):
*[OSRS Poker Support](https://t.me/OSRSPoker)* _via telegram_
Can I link hyperledger
sorabot (Mon, 11 May 2020 01:04:04 GMT):
*[OSRS Poker Support](https://t.me/OSRSPoker)* _via telegram_
To any type of application I create ?
sorabot (Mon, 11 May 2020 04:26:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! 🖖🏻 What do you mean by application type? Like a use-casr or programming language?.. or something else?
sorabot (Mon, 11 May 2020 04:36:40 GMT):
*[OSRS Poker Support](https://t.me/OSRSPoker)* _via telegram_
A mobile app
sorabot (Mon, 11 May 2020 04:37:01 GMT):
*[OSRS Poker Support](https://t.me/OSRSPoker)* _via telegram_
For iOS and Android
sorabot (Mon, 11 May 2020 05:20:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Ah, sure. Iroha has great iOS and Java (for Android) libraries for applications.
sorabot (Mon, 11 May 2020 05:21:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So you can create client apps easily for those two
sorabot (Mon, 11 May 2020 06:15:59 GMT):
*[OSRS Poker Support](https://t.me/OSRSPoker)* _via telegram_
It can function as a ledger in the front and back end of an app?
sorabot (Mon, 11 May 2020 06:32:42 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
AFAIK, in theory, it is possible to run Iroha on arm devices but it would require a lot of resources. But I meant the client app that you can connect to Iroha backend
sorabot (Mon, 11 May 2020 06:58:17 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Mobile SDKs are used for making clients, not for running iroha nodes
sorabot (Mon, 11 May 2020 11:00:53 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://www.coindeskjapan.com/59814/
sorabot (Mon, 11 May 2020 11:00:58 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
My panel for Consensus will be shown on Friday at 11 AM JST. It's in English, so don't worry
sorabot (Mon, 11 May 2020 11:37:01 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
I want to be able to add the role "can_subtract_asset_qty" to burn tokens to all users within a role. How can I do that without overwriting the genesis file?
sorabot (Mon, 11 May 2020 11:54:24 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
I might be wrong but I don't think it's possible to add permissions to an existing role. As a workaround, you can create a new role with the can_subtract_asset_qty permission and append the new role to all users who can burn tokens.
sorabot (Mon, 11 May 2020 11:55:20 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
Q.2) In Iroha, is there a way to view the transactions in which a particular account has received a transfer? I tried using the query, 'GetAccountTransactions', but it only returns me the transactions response in which the account initiated the transfer rather than those transactions in which the account was the recipient
sorabot (Mon, 11 May 2020 11:55:30 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
thank you Leo, I will try that
sorabot (Mon, 11 May 2020 11:59:08 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
apparently, with the default settings, even the admin role doesn't have the permission to create new roles. in this case, should i overwrite the existing ledger then?
sorabot (Mon, 11 May 2020 12:34:08 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
_admin_ is just a name, like _user_ or _petya_. the superuser thing is called _root_ and is a permission which allows to do anything.
sorabot (Mon, 11 May 2020 12:38:10 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
could you tell me if it could be done using the iroha command line? and if so, some sample code would be helpful. thanks!
sorabot (Mon, 11 May 2020 12:48:45 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you have to find out, whether any role has the permission to either subtract asset qty or root permission, and issue the commands you want to create & assign desired roles using an account with that permissions. if there is no such account, your only option is to create a new ledger.
sorabot (Mon, 11 May 2020 13:03:11 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
aa alright. i don't have any user with the permission to create new role. i suppose, i will have to overwrite the genesis block. haha. if you could also answer my second question. i would be grateful
sorabot (Mon, 11 May 2020 13:03:34 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
*Q.2) In Iroha, is there a way to view the transactions in which a particular account has received a transfer? I tried using the query, 'GetAccountTransactions', but it only returns me the transactions response in which the account initiated the transfer rather than those transactions in which the account was the recipient*
sorabot (Mon, 11 May 2020 15:14:54 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Sajan, try GetAccountAssetTransactions
sorabot (Mon, 11 May 2020 19:49:46 GMT):
*Daniel Ayepah-Mensah* _via telegram_
grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
status = StatusCode.UNAVAILABLE
details = "Socket closed"
debug_error_string = "{"created":"@1589226468.732700700","description":"Error received from peer ipv4:127.0.0.1:50051","file":"src/core/lib/surface/call.cc","file_line":1056,"grpc_message":"Socket closed","grpc_status":14}"
sorabot (Mon, 11 May 2020 20:06:19 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
check the network
sorabot (Mon, 11 May 2020 20:18:44 GMT):
*Daniel Ayepah-Mensah* _via telegram_
how do i solve the server this problem even though my server is running. This occurs when try to execute net.send_tx()
sorabot (Mon, 11 May 2020 20:21:49 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
check address & port. if you run iroha in docker, check exposed ports
sorabot (Mon, 11 May 2020 20:22:56 GMT):
*Daniel Ayepah-Mensah* _via telegram_
ok
sorabot (Mon, 11 May 2020 21:20:04 GMT):
*[huveja](https://gitter.im/huveja)* _via gitter_
I'm doing the C++ Nanodegree in Udacity (https://www.udacity.com/course/c-plus-plus-nanodegree--nd213). I'm finishing the course, and I've started the project capstone. For the capstone, I'm developing a C++ application that needs to manipulate assets on the Iroha network. Is there any documentation regarding how integrate the iroha client (https://github.com/hyperledger/iroha/tree/master/iroha-cli) into my project? Thanks!
sorabot (Mon, 11 May 2020 22:14:54 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi huveja!
iroha-cli is a standalone tool for creating keys, blocks, sending txs and queries from command line. and it is outdated. you do not need it in your project. you should rather look at files in `shared_model` directory. it has the grpc & protobuf definitions in `shared_model/schema`, where you want the command & qry service in `endpoint.proto`. also there are our wrappers over generated protobuf code and some builders for protocol objects, which you may choose to use or not to use and stick to the generated code.
sorabot (Mon, 11 May 2020 22:38:08 GMT):
*[huveja](https://gitter.im/huveja)* _via gitter_
Hi Mikhail! thanks for the clue! Nowm I'm following it, so I've started to read the documentation on [gRPC docs](https://grpc.io/docs/tutorials/basic/cpp/) to understand about gRPC and how it is used from C++. When finishing the lecture, I'm going back to `shared_model` to try to use it from my code, and I suppose I will have some doubts at this point .. but step by step!
sorabot (Tue, 12 May 2020 03:10:06 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
> *[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
> Sajan, try GetAccountAssetTransactions
thanks! it works!
sorabot (Tue, 12 May 2020 07:52:15 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
Dear baziorek, I tried to build with the suggested command but the raspberry pi 3 is stuck down and gives no signs of life. Everytime I have to reboot unplugging and replugging the usb power
sorabot (Tue, 12 May 2020 08:19:19 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
I don't know if it is normal, and "just wait" the end.
sorabot (Tue, 12 May 2020 08:45:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@mboldyrev maybe you know how to help this build issue?
sorabot (Tue, 12 May 2020 08:48:50 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
I don't know if matters but I have tried with 2 different power sources (one of these original)
sorabot (Tue, 12 May 2020 17:43:30 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
sorabot (Tue, 12 May 2020 20:04:16 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
Update: If I do the same process on a pi 4 it works
sorabot (Tue, 12 May 2020 20:04:32 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
The 4GB ram version
sorabot (Tue, 12 May 2020 20:05:13 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
if you lack ram on pi, you can try cross-compiling
sorabot (Tue, 12 May 2020 20:07:54 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
On my pc??
sorabot (Tue, 12 May 2020 20:08:31 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
Or just from the other pi?
sorabot (Tue, 12 May 2020 20:08:34 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
sure, you can compile on PC for pi
sorabot (Tue, 12 May 2020 20:08:50 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
Ah ok! I will try
sorabot (Tue, 12 May 2020 20:08:56 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
Thank you! 😃
sorabot (Tue, 12 May 2020 20:09:00 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you have to set up a cross toolchain
sorabot (Tue, 12 May 2020 20:09:27 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
Ok perfect
sorabot (Tue, 12 May 2020 20:09:39 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
Thank you for the suggestion
sorabot (Tue, 12 May 2020 21:50:50 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Raffaele Diana: As I remember one of files has problem with building (it is consuming all RAM) as I remember it is file on_demand_ordering_init.cpp
What I did was to build this file on my computer with cross compiler only that file then copy.
First I run:
make VERBOSE=true
then I saw command:
cd /home/pi/Desktop/iroha/zbudowane/irohad/main && /usr/bin/c++ -DBOOST_NO_RTTI -I/home/pi/Desktop/iroha/irohad -I/home/pi/Desktop/iroha/libs -I/home/pi/Desktop/iroha/shared_model -I/home/pi/Desktop/iroha/zbudowane/schema -isystem /usr/local/include -isystem /usr/include/soci -isystem /usr/include/postgresql -std=c++14 -Wall -fdiagnostics-color=always -g -Wextra -Wno-unused-parameter -Wno-deprecated-declarations -O0 -fPIC -o CMakeFiles/application.dir/impl/on_demand_ordering_init.o -c /home/pi/Desktop/iroha/irohad/main/impl/on_demand_ordering_init.cpp
I run preprocessor of the command (-E flag):
/usr/bin/c++ -E -DBOOST_NO_RTTI -I/home/pi/Desktop/iroha/irohad -I/home/pi/Desktop/iroha/libs -I/home/pi/Desktop/iroha/shared_model -I/home/pi/Desktop/iroha/zbudowane/schema -isystem /usr/local/include -isystem /usr/include/soci -isystem /usr/include/postgresql -std=c++14 -Wall -fdiagnostics-color=always -g -Wextra -Wno-unused-parameter -Wno-deprecated-declarations -O0 -fPIC -o CMakeFiles/application.dir/impl/on_demand_ordering_init_prep.cpp -c /home/pi/Desktop/iroha/irohad/main/impl/on_demand_ordering_init.cpp
then I've copied the file:
on_demand_ordering_init_prep.cpp
to my computer and build with command (now no includes are necessairy):
arm-linux-gnueabi-g++-8 -std=c++14 -fdiagnostics-color=always -g -O0 -fPIC -o CMakeFiles/application.dir/impl/on_demand_ordering_init.o -c CMakeFiles/application.dir/impl/on_demand_ordering_init_prep.cpp
thenI've copied the file back to raspberry:
on_demand_ordering_init.o
and compilation continued
sorabot (Tue, 12 May 2020 21:51:13 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
of course it is rather better to build everything with cross compiling:)
sorabot (Tue, 12 May 2020 22:09:43 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
if the demand for arm build is so high, maybe someone can build and share a deb package?
sorabot (Wed, 13 May 2020 01:10:29 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
If you want to build a Docker image for your Raspberry Pi to run Hyperledger/iroha, you can use my repository.
https://github.com/tkyonezu/iroha-pi
First git clone Hyperledger/iroha, then iroha-pi next to it, then run make. Since the environment is determined by the Makefile, Hyperledger/iroha can be built and executed on Linux/aarch64, Linux/armv7l, and of course Linux/x86_64.
However, when you build on Raspberry Pi 4B other than Memory 4GB, it is better to set swap to 2GB or more.
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sorabot (Wed, 13 May 2020 06:05:44 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
i am trying to edit the genesis.block file to add new permission to an existing role. but whenever, i try updating the genesis.block file using irohad, i get the following error
sorabot (Wed, 13 May 2020 06:05:50 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/3cBV/image.png)
sorabot (Wed, 13 May 2020 06:08:25 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
been troubled by this issue for a while now. if anyone could help on this, i would be grateful
sorabot (Wed, 13 May 2020 06:13:41 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
can u share your config?
sorabot (Wed, 13 May 2020 06:14:40 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/pblo/image.png)
sorabot (Wed, 13 May 2020 06:30:35 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
is this what you mean by config?
sorabot (Wed, 13 May 2020 06:38:37 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
That's the old config
sorabot (Wed, 13 May 2020 06:40:24 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
The new database config has two database. One for normal operation and another for maintenance.
sorabot (Wed, 13 May 2020 06:41:23 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
where can i find the new config file?
sorabot (Wed, 13 May 2020 06:41:25 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Try not to run Iroha with the default postgres user schema
sorabot (Wed, 13 May 2020 06:43:35 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
https://iroha.readthedocs.io/en/master/configure/index.html
sorabot (Wed, 13 May 2020 06:44:43 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
The copy in the example folder in the source code is still the old format. At least in the master branch that I checked out on 1 May.
sorabot (Wed, 13 May 2020 06:45:47 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
You can omit the pg_opt key in the config file
sorabot (Wed, 13 May 2020 06:50:09 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/18Lv/image.png)
sorabot (Wed, 13 May 2020 06:50:27 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
is this alright if i config the docker file this way?
sorabot (Wed, 13 May 2020 06:50:39 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
config.docker file
sorabot (Wed, 13 May 2020 06:52:32 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
removed the pg_opt key as well.
achrinza (Wed, 13 May 2020 06:52:39 GMT):
Has joined the channel.
sorabot (Wed, 13 May 2020 06:57:08 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/apBA/image.png)
sorabot (Wed, 13 May 2020 06:58:42 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
it is now telling me that it could not establish connection to the maintenance database
sorabot (Wed, 13 May 2020 07:04:16 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
is your dbname iroha or iroha_data?
sorabot (Wed, 13 May 2020 07:10:34 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/Msri/image.png)
sorabot (Wed, 13 May 2020 07:14:29 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
so, i changed the config.docker key values as:
working_database:iroha_default
maintenance_database:postgres
but i still get the same error that it couldnot establish connection to the maintenance database
sorabot (Wed, 13 May 2020 07:22:37 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/NKYV/image.png)
sorabot (Wed, 13 May 2020 07:23:21 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/nJOD/image.png)
sorabot (Wed, 13 May 2020 07:23:22 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/PCTM/image.png)
sorabot (Wed, 13 May 2020 07:30:42 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
sajan, ur postgres is running on localhost or some-postgres?
sorabot (Wed, 13 May 2020 07:31:02 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
i see ur old config had a different host
sorabot (Wed, 13 May 2020 07:40:28 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
thanks for noting that. i changed the host to the docker image for postgres database. so, connection was able to be established. but resulted in a different error
sorabot (Wed, 13 May 2020 07:41:23 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/eCV5/image.png)
sorabot (Wed, 13 May 2020 07:52:53 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Are you trying to modify the database of a running instance of irohad?
sorabot (Wed, 13 May 2020 07:57:53 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
i am trying to modify existing roles in the system by overwriting the genesis.block file using irohad. i guess that when doing so, it is also trying to drop a running database in "iroha_default"
sorabot (Wed, 13 May 2020 08:01:57 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
your are trying to overwrite_ledger on a running instance?
sorabot (Wed, 13 May 2020 08:02:08 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
it doesn't make sense
sorabot (Wed, 13 May 2020 08:02:36 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
overwrite_ledger will drop everyting and start from scratch. so u might as well stop all the irohad instances
sorabot (Wed, 13 May 2020 08:08:21 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
the only way i know how to overwrite_ledger is using an irohad instance. is there any simple way to overwrite_ledger?
sorabot (Wed, 13 May 2020 08:31:06 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
should I start from the scratch then?
sorabot (Wed, 13 May 2020 09:11:07 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/ChRm/image.png)
sorabot (Wed, 13 May 2020 09:11:16 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
a little help here
sorabot (Wed, 13 May 2020 10:35:39 GMT):
*袁兴* _forwarded from 广告位出租 via telegram_
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*[Aditya Raja](https://t.me/Adityua)* _via telegram_
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sorabot (Wed, 13 May 2020 12:48:31 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
actually, I managed to solve the issue. i manually switched to postgresql image and then deleted other instances that were accessing the database. regarding the 'prepared_block' issue, i didn't set the '-c max_prepared_transactions' while running the postgresql image in docker. a big thanks to Leo for all the help!
sorabot (Wed, 13 May 2020 19:07:48 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
Sorry guys, maybe I misunderstood something else. When I have to build Iroha (after the vcpkg pass), after the command: _ cmake -H. -Bbuild -DCMAKE_TOOLCHAIN_FILE=/home/pi/iroha-scratch/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja" _ I have this error
sorabot (Wed, 13 May 2020 19:10:40 GMT):
*[elDoctor1996](https://gitter.im/elDoctor1996)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/B5jD/immagine.png)
sorabot (Wed, 13 May 2020 19:10:53 GMT):
*[elDoctor1996](https://gitter.im/elDoctor1996)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/TI8k/immagine.png)
sorabot (Wed, 13 May 2020 19:11:13 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
add -DTESTING=OFF
sorabot (Wed, 13 May 2020 19:11:46 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
or install gtest =)
sorabot (Wed, 13 May 2020 19:12:23 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
Maybe when I have installed cmake I missed much steps 😂😂
sorabot (Wed, 13 May 2020 19:12:57 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
seems so. install the packages from vcpgk dir
sorabot (Wed, 13 May 2020 19:13:42 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you can get the idea from vcpkg/build_iroha_deps.sh
sorabot (Wed, 13 May 2020 22:31:03 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello,
Does anybody know answer for question:
https://stackoverflow.com/questions/61786025/how-to-add-permission-can-get-all-acc-detail-to-an-account-of-existing-blockchai
how to add role from python SDK?
sorabot (Thu, 14 May 2020 07:09:03 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
https://vimeo.com/415384555
Video about projects built by Soramitsu on HL Iroha
sorabot (Thu, 14 May 2020 08:31:27 GMT):
*[Jeffrey van Aswegen](https://gitter.im/jeffmess)* _via gitter_
Hi there, is there a way to get an accounts balance at a particular point in time? specifically at a particular transactionHash? I see GetAccountAssets returns the available balance. Thanks.
sorabot (Thu, 14 May 2020 08:47:05 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
short answer - no
sorabot (Thu, 14 May 2020 08:48:24 GMT):
*[Jeffrey van Aswegen](https://gitter.im/jeffmess)* _via gitter_
long answer ?
sorabot (Thu, 14 May 2020 08:55:04 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
disclaimer: i have not done this. i think u need to have a block listener to get all the blocks and reconstruct the history from there. Maybe one of the core devs can help to explain?
sorabot (Thu, 14 May 2020 08:57:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@lebdron I believe this is connected to the fact that only current WSV is being stored, right?
sorabot (Thu, 14 May 2020 09:03:34 GMT):
*[Jeffrey van Aswegen](https://gitter.im/jeffmess)* _via gitter_
does the GetAccountAssets query under the hood reconstruct the blocks as well or does it store the current balance ?
sorabot (Thu, 14 May 2020 09:06:17 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
In general case, current API allows to recreate the state at a specific time by fetching the blocks and executing the commands locally, as Leo described. Sara is correct, the node allows to access the latest state, as with asset queries for example.
sorabot (Thu, 14 May 2020 09:07:42 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Node stores the current balance, so that it does not have to reconstruct the state by executing the blocks each time a new proposal is verified
sorabot (Thu, 14 May 2020 09:11:16 GMT):
*[Jeffrey van Aswegen](https://gitter.im/jeffmess)* _via gitter_
Yeah, I don't really want to rebuild state. My use case is I have a bunch of events with transaction hashes, I'd like to build a processor to take these events and query iroha for the balance at the time and store it in a readside database. This functionality would help me with past events. But if this something you wouldn't consider implementing i'll need to come up with an alternative solution. Thanks.
sorabot (Thu, 14 May 2020 09:12:48 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
To be honest, the feature to query the state a particular timepoint, such as block height for example, was discussed this or last week
sorabot (Thu, 14 May 2020 09:15:07 GMT):
*[Jeffrey van Aswegen](https://gitter.im/jeffmess)* _via gitter_
Alright, thanks - I'll keep an eye on it. is there a gh issue for this or still early discussions?
sorabot (Thu, 14 May 2020 09:18:38 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
There is no design proposal for the feature yet, so you can help us make it! :) For example, we did not consider transaction hashes as a time point, so your use case will be valuable to design the feature.
sorabot (Thu, 14 May 2020 09:24:31 GMT):
*[Jeffrey van Aswegen](https://gitter.im/jeffmess)* _via gitter_
:+1: i'll submit a github issue today.
sorabot (Thu, 14 May 2020 09:35:19 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Oh, please check https://wiki.hyperledger.org/display/iroha/Architecture+Decision+Records instead if possible. Github issues are automatically transferred to HL Jira issues, as everything is tracked in HL Jira and Confluence. However, if it is easier for you to describe your vision in a github issue, please do, and we will later transfer it to confluence.
sorabot (Thu, 14 May 2020 09:40:44 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
+1
sorabot (Thu, 14 May 2020 13:45:44 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
Sorry guys, I wanted to start again my iroha building, after I installed again the latest cmake (from source) on my Pi4. When I have to install vcpkg dependencies, so run the command "iroha/vcpkg/build_iroha_deps.sh" (after adding -useSystemBinaries option) it finishes with this error
sorabot (Thu, 14 May 2020 13:46:03 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
sorabot (Thu, 14 May 2020 13:48:42 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
Do you suggest to cross-compiling? I am afraid that after doing that I will get different errors.
sorabot (Thu, 14 May 2020 14:14:09 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Raggaele Diana: It is that kind of error with GRPC compiling, if it is connected with multiple definition of getpid just comment second definition and continue building:
./vcpkg/vcpkg install \
$(cat ./iroha/vcpkg/VCPKG_DEPS_LIST | cut -d':' -f1 | tr '\n' ' ')
sorabot (Thu, 14 May 2020 14:37:26 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
what I can see is vcpkg failing to build boost. seems like vcpkg issue or something like not enough memory. maybe the mentioned log files can give some clues. there is a PR for updating vcpkg dependencies, but it is still on review.
sorabot (Thu, 14 May 2020 14:42:16 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
From the log file, I can guess that tries to use "-m32" option that's probably not possible on a Pi
sorabot (Thu, 14 May 2020 22:14:25 GMT):
*Johnny Le Grande* _via telegram_
can you show in client?
sorabot (Thu, 14 May 2020 22:20:18 GMT):
*[Raffaele Diana](https://t.me/elDoctor1996)* _via telegram_
Sorry?
sorabot (Fri, 15 May 2020 08:37:40 GMT):
*[Jeffrey van Aswegen](https://gitter.im/jeffmess)* _via gitter_
How do I submit a feature request/issue on Jira? I don't have an account.
sorabot (Fri, 15 May 2020 09:25:40 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@jeffmess you just need to set up a Linux Foundation ID. Here's the instructions how: https://wiki.hyperledger.org/plugins/servlet/mobile?contentId=13862905#content/view/13862905
sorabot (Fri, 15 May 2020 09:25:55 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
And then just use that account to log in :)
sorabot (Mon, 18 May 2020 00:00:19 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Hi all, I encountered a few oddities regarding "Create Role":
1. If I have '-' (dash) in the role name, it will fail stateless validation. '_' (underscore) is fine. Reading the docs, both should be valid [a-z_0-9]{1,32}.
2. It appears that I can't create a new role with permissions that were acquired through append role. I can create a new role with the permissions from my account's original role.
Is this the expected behavior?
sorabot (Mon, 18 May 2020 00:00:19 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Good one
sorabot (Mon, 18 May 2020 00:00:19 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Hi. As for 1) there's no '-' 😁 that's just values intervals for letters and numbers
sorabot (Mon, 18 May 2020 00:00:20 GMT):
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sorabot (Mon, 18 May 2020 00:00:20 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
A little confusing
sorabot (Mon, 18 May 2020 00:00:20 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Maybe all the identifier rules should be identical
sorabot (Mon, 18 May 2020 00:00:20 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Domain names cant have underscore
sorabot (Mon, 18 May 2020 00:00:20 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Haha
sorabot (Mon, 18 May 2020 03:50:28 GMT):
*妮棠* _forwarded from 广告 via telegram_
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sorabot (Tue, 19 May 2020 07:26:53 GMT):
*Jo* _forwarded from 电报业务咨询 via telegram_
sorabot (Wed, 20 May 2020 07:16:40 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello, Iroha People!
We've missed you and our Community Meetings where we could talk face-to-face (ok, laptop-to-laptop 🙂 )
We are rebooting our bi-weekly Zoom meetings. Every second Wednesday, 11:30 GMT, join us for a talk with maintainers – ask your questions, learn about what is going on in development and chat with fellow Iroha users.
We will be waiting for you today. Here is the link to the calendar where you can find all the details: https://lists.hyperledger.org/g/iroha/calendar
Looking forward to seeing you 🖖
kenty (Wed, 20 May 2020 08:08:27 GMT):
hello iroha team! would you like to give a quick intro on iroha to the hyperledger study circle?
http://meetu.ps/e/HX9KH/f2rrM/d
we meet every saturday for 1 hour via the hyperledger zoom channel and we regularly get over 50 participants learning the hyperledger frameworks
thx
Kent
linkedin.com/in/kentglau
sorabot (Wed, 20 May 2020 08:15:34 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Sounds interesting. I hope people can study Iroha v2 as well
kenty (Wed, 20 May 2020 08:24:42 GMT):
yes it would be great for us to learn from iroha tutorials and example code:grin:
sorabot (Wed, 20 May 2020 09:13:46 GMT):
*玮奠* _forwarded from 点击下面链接有惊喜 via telegram_
https://bit.ly/3dW3GNA
SaraG (Wed, 20 May 2020 09:15:42 GMT):
Hi! Nice to meet you! That's a great idea. Let's discuss what would be the best topics to discuss, so we could prepare the best content for you
sorabot (Wed, 20 May 2020 11:16:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We have a meeting in 15 minutes! Please join
sorabot (Wed, 20 May 2020 11:16:58 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello, Iroha People!
We've missed you and our Community Meetings where we could talk face-to-face (ok, laptop-to-laptop 🙂 )
We are rebooting our bi-weekly Zoom meetings. Every second Wednesday, 11:30 GMT, join us for a talk with maintainers – ask your questions, learn about what is going on in development and chat with fellow Iroha users.
We will be waiting for you today. Here is the link to the calendar where you can find all the details: https://lists.hyperledger.org/g/iroha/calendar
Looking forward to seeing you 🖖
sorabot (Wed, 20 May 2020 11:34:08 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
How to join?
sorabot (Wed, 20 May 2020 11:35:22 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
ah, I see it
sorabot (Wed, 20 May 2020 11:35:22 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 20 May 2020 12:04:16 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Regarding documentation, it is important to make documentation based on the use
sorabot (Wed, 20 May 2020 12:04:16 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://documentation.divio.com
sorabot (Wed, 20 May 2020 12:04:21 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
sorabot (Wed, 20 May 2020 12:04:51 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Agree, it is really nice approach
sorabot (Wed, 20 May 2020 13:13:22 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
👍🏻 A very good point
sorabot (Wed, 20 May 2020 13:37:56 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
Thanks @liralemur , Is it possible for the coming meetings to be at 12:00 PM GMT ?
sorabot (Wed, 20 May 2020 13:41:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It is possible in theory, but need to check with others, especially people in Japan, such as @vadim_reutskiy
sorabot (Wed, 20 May 2020 13:42:46 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
Great, let's see if it's Ok with Everyone
sorabot (Wed, 20 May 2020 14:18:05 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
once we had an idea to make meetings for different parts of the world on different weeks
sorabot (Wed, 20 May 2020 14:22:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap, that was a good one but kinda difficult in implementing
sorabot (Wed, 20 May 2020 22:12:33 GMT):
*Johnny Le Grande* _via telegram_
How to get it throught API?
sorabot (Thu, 21 May 2020 19:27:49 GMT):
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sorabot (Thu, 21 May 2020 19:45:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi, sorry for a delay. Could you please elaborate?
sorabot (Thu, 21 May 2020 21:19:51 GMT):
*Johnny Le Grande* _via telegram_
Lemme try
sorabot (Fri, 22 May 2020 03:29:23 GMT):
*Primo* _forwarded from 承接业务 via telegram_
sorabot (Fri, 22 May 2020 04:19:54 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
i am trying to create a new role using iroha-cli. i am getting an error that says "wrong permission format". request for help. thanks
sorabot (Fri, 22 May 2020 04:19:57 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
[](https://files.gitter.im/hyperledger-iroha/Lobby/9iyr/image.png)
sorabot (Fri, 22 May 2020 05:55:06 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
aa, i found out that we could use 1/0 instead of yes/no or y/n while defining roles in iroha-cli. thanks anyways
sorabot (Sat, 23 May 2020 07:28:46 GMT):
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sorabot (Mon, 25 May 2020 12:53:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello, dear Iroha Java people (and others)! 🖖
One of our members have a difficulty with setting up Iroha Java library. If you have experience in doing so, please, check out the link below (it is a message from our mailing list, no spam there 🙂 ) – your help will be appreciated!
https://lists.hyperledger.org/g/iroha/message/161
sorabot (Mon, 25 May 2020 21:42:01 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Takeshi: Is Your repository to build iroha as cross compiler, or no? I need to build iroha on Raspberry Pi 3B+ and I have problems with linking irohad. So it looks like cross compiling is the only way to do this. But to set up everything for cross compiling is really hard, so mayby Your repository is solution?
sorabot (Mon, 25 May 2020 23:41:21 GMT):
*[Takeshi Yonezu](https://t.me/senzu9)* _via telegram_
I don't like cross-compilation, so everything is built and running on Raspberry Pi.
I have Iroha built and running on Raspberry Pi 3B, 3B +, 4B. Other than Raspberry Pi 4B Memory 4GB, it is better to configure swap.
Of course, docker and docker-compose are also running, but docker-compose uses the one built on Raspberry Pi.
sorabot (Tue, 26 May 2020 07:18:31 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks for information, so it looks like I have to build on Raspberry PI, or fight with cross compiling. Few months ago I've managed to build this on RP3B+, but there are problems with building new version (1.1.3). New version = more code = more RAM necessairy to build:).
sorabot (Tue, 26 May 2020 08:45:50 GMT):
*Johnny Le Grande* _via telegram_
thanks for defend bob
sorabot (Tue, 26 May 2020 17:51:41 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@MaharjanSajan_twitter Hi! Sorry it took us some time, but I believe I've got an answer for you. So, to get this info, you'd need to go through the commits that contain transactions with Add asset quantity and Subtract asset quantity. To get the commits, you can use this query: https://iroha.readthedocs.io/en/master/develop/api/queries.html#fetch-commits
sorabot (Tue, 26 May 2020 22:41:17 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
👍
sorabot (Wed, 27 May 2020 09:21:49 GMT):
*Johnny Le Grande* _via telegram_
*breaks everything*
sorabot (Wed, 27 May 2020 09:52:17 GMT):
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sorabot (Wed, 27 May 2020 09:55:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
What happened 😳
sorabot (Wed, 27 May 2020 22:20:56 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello, I have new question:
What is the easiest way of adding new peers to existing network?
I have working iroha network with few nodes and hunderds of transactions. What is best way to add next peer to existing network?
I've managed to do this with AddPeer transaction to an "old peer" and copying all blocks to new node. But is it best solution? Is it necessairy to copy all blocks?
To visualise my question I'll use example:
Lets assume we have 3 servers:
server1, server2, server3
Network between them is working and has about 1000 blocks with transactions.
Suddenly I want to add serwer4 to existing networks.
So I generate keys for new server (server4) then I send transaction:
AddPeer with:
his public key and address:
server4:10001
And it is 1001st block.
Then it is what I did, but I think it is not a good solution:
I copy all blocks to server4 (all 1001 blocks) and just run the server. Network after starting up server4 is fully working.
But it is a better way to avoid copying that much blocks?
sorabot (Wed, 27 May 2020 22:49:04 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi!
having the whole chain of blocks on each node is necessary, but you can avoid copying them yourself. the very minimum is the genesis block, which is enough to start the new peer, which then will use the peers added in it to get the rest of the chain. if the participants of the network differ substantially from the ones added in genesis block, you can set an "alternative peers list" in config file (`"initial_peers"`) that will be used until complete synchronization.
sorabot (Thu, 28 May 2020 05:54:21 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
@LiraLemur do they have some sample code for FetchCommits RPC call?
sorabot (Thu, 28 May 2020 06:22:37 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Mikhail Thanks for reply. Just to make sure: if the new peer (server4 in my example) is in genesis.block it is enough to copy only the first block. But when the new peer is not in genesis block I need to copy blocks from beginning until a block in which the new peer has been added?
sorabot (Thu, 28 May 2020 06:32:39 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
And to make sure about the option initial_peers:
When in genesis block I have only server1 and server2, then in blockchain I have server3 (lets assume in block 500) and I added server4 in block 1001. So it is enough to copy only genesis block and use in config for new node (server4) nodes:
"initial_peers" : [
{"address":"server1:10001", "public_key": "4e7b38bbca612e166cad8b0db096254b86b99a6f1f8ac92289af381bbdd290e8"},
{"address":"server2:10001", "public_key": "a4ab794040604ba5993ee33fbb526163744e2046b65f1b6a17c53450608e0bac"},
{"address":"server3:10001", "public_key": "fdc06417abd8c5e7beb2c2930250f3e203956e3bb7671b19e608424dfbc7cb5e"}]
}```?
```
sorabot (Thu, 28 May 2020 11:47:42 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
baziorek,
1. if the peer is in the genesis block, is it any newer than the others? I only answered the question about adding a new peer, which implies it was not there before. of course it could be removed and then readded, but that makes no difference. when you add a peer, it has to have a subset of the blocks from the running network, starting with genesis and subsequently increasing. the minimal subset is the genesis block.
2. yes, that should be enough.
sorabot (Thu, 28 May 2020 11:49:56 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
@MaharjanSajan_twitter https://github.com/hyperledger/iroha-python/blob/master/examples/blocks-query.py
sorabot (Thu, 28 May 2020 13:26:36 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Mikhail : Thanks for Your reply, it would make it easier if I don't have to copy all blocks. Thanks
sorabot (Thu, 28 May 2020 14:31:20 GMT):
*Johnny Le Grande* _via telegram_
no need to write it for every request
sorabot (Thu, 28 May 2020 16:25:33 GMT):
*Ernesto Olivier* _via telegram_
Sorry to write about this subject but I have been contacted by two people today selling some piramidal crypto platform. Both are here in this group.
sorabot (Thu, 28 May 2020 16:26:13 GMT):
*Ernesto Olivier* _via telegram_
When I asked them about iroha they started the selling speech...
sorabot (Thu, 28 May 2020 16:27:42 GMT):
*Ernesto Olivier* _via telegram_
I don’t know if there is a way to avoid this kind of behavior or “members” of the group.
sorabot (Thu, 28 May 2020 16:32:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Unfortunately, unless they do something inappropriate at this group, I cannot really remove them or anything. But in such cases I really recommend to report them - it helps the anti-spam algorithms
sorabot (Thu, 28 May 2020 16:33:42 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
we can also post such facts in this group with a hashtag like #spam
sorabot (Thu, 28 May 2020 16:34:03 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
so that others know who are spamming
sorabot (Thu, 28 May 2020 16:36:47 GMT):
*Ernesto Olivier* _via telegram_
Ok, thanks @liralemur and @mboldyrev I already blocked them.
sorabot (Thu, 28 May 2020 22:49:12 GMT):
*[✗Dɪᴍᴏɴ](https://t.me/xDimon)* _via telegram_
Spam in DM.
sorabot (Fri, 29 May 2020 00:53:58 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
> @MaharjanSajan_twitter https://github.com/hyperledger/iroha-python/blob/master/examples/blocks-query.py
thank you very much
sorabot (Fri, 29 May 2020 01:21:34 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
i would like to do a TPS analysis with Iroha, could anyone explain it to me as to how it could be done?
sorabot (Fri, 29 May 2020 02:30:52 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
I think @senzu9 wrote some code for testing TPS
sorabot (Fri, 29 May 2020 08:35:40 GMT):
*曹茂酣* _forwarded from Gavin via telegram_
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sorabot (Fri, 29 May 2020 13:30:09 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
hi all, is there a way to have irohad listen on a specific interface, instead of 0.0.0.0:50051?
sorabot (Fri, 29 May 2020 13:53:58 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi! now it is hard-coded here
https://github.com/hyperledger/iroha/blob/3334dc3c3289ae6673b021d0371fd1beed141994/irohad/main/irohad.cpp#L28
but adding a param in config is really easy - like a good first issue
sorabot (Fri, 29 May 2020 14:04:55 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@mboldyrev thanks
sorabot (Fri, 29 May 2020 16:33:47 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
@MaharjanSajan_twitter for load testing, please check https://github.com/hyperledger/iroha/tree/master/test/load . In particular, you are interested in https://github.com/hyperledger/iroha/blob/master/test/load/locustfile-performance.py
sorabot (Fri, 29 May 2020 16:53:51 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
and dont forget to increase max proposal size in config - it affects performance a lot
sorabot (Fri, 29 May 2020 18:31:19 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
About configs - are any plans to make length of account name configurable? Now it is `[a-z_0-9]{1,32}`, but it would be usefull to make this longer. E.g. I want to have nicknames generated with `md5sum` from private data, unfortunately md5 has 33 characters.
sorabot (Fri, 29 May 2020 19:08:43 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
md5 is 16 bytes => 32 hex chars https://en.wikipedia.org/wiki/MD5
anyway, I think we did not discuss configurable account name on our roadmap, but imho it is a good feature. we already have a configurable max transaction description - this can be implemented in a similar way.
sorabot (Sat, 30 May 2020 04:35:44 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
+1 for configurable account name.
sorabot (Sat, 30 May 2020 09:53:24 GMT):
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sorabot (Sun, 31 May 2020 09:10:28 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
Hi everyone, any plans for the next meeting?
I’d like to suggest Iroha 2.0 features as a topic for discussion.
Due to the small number of implementations of Iroha 1.0 in production, an overview of lessons learned from Iroha 1.0 and how it’s driving the changes in Iroha 2.0 would be a great topic to discuss.
sorabot (Sun, 31 May 2020 10:15:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Great idea! @zi1y4 I believe you'd be the best person to present this? What do you think?
sorabot (Sun, 31 May 2020 10:52:35 GMT):
*[Zilya](https://t.me/zi1y4)* _via telegram_
@mtakemiya or @vadim_reutskiy can explain Iroha 2 features in detail I think
sorabot (Sun, 31 May 2020 10:59:14 GMT):
*[Zilya](https://t.me/zi1y4)* _via telegram_
Iroha 1.2 release is coming as well. @liralemur probably some words about 1.2 features to say at the next meeting?
sorabot (Sun, 31 May 2020 11:11:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I would!
sorabot (Sun, 31 May 2020 11:12:11 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I'd love to
sorabot (Sun, 31 May 2020 11:26:10 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
That’d be great too 👍🏻
sorabot (Sun, 31 May 2020 14:47:05 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
hi everyone, something that stumps me. I created an account that has permissions 'can_create_domain' and 'can_create_account'. I use the account to create a new domain - A-OK. If I use the account to create an account in the new domain - Fail with code 2 (no such permission). What do I need to do to allow an account to create accounts in other domain
sorabot (Sun, 31 May 2020 16:31:12 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
this may happen if the default role of the new domain contains some permissions that the account creator does not have. it is a protection from gaining new permissions: if this case would be allowed, account creator could create an account that would give him more permissions than he had.
sorabot (Sun, 31 May 2020 16:44:23 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Mikhail: I suggest to add information about this to documentation
sorabot (Sun, 31 May 2020 22:04:45 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
thanks. so it has the same safe guard as create role.
sorabot (Mon, 01 Jun 2020 09:17:49 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Hi, Eslam!
Sure, we can touch that topic along with the release 1.2 update information.
sorabot (Mon, 01 Jun 2020 09:20:07 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
Hi Vadim,
Great!, Looking forward to it.
sorabot (Mon, 01 Jun 2020 15:16:46 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
a question here--- when a new user is created in Iroha, the keypairs are generated in the iroha/example folder without encryption. How can iroha ensure fidelity that the key-pairs will not be misused by users who have access to the folder?
sorabot (Mon, 01 Jun 2020 15:42:33 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
the creation and management of account keypairs are out of scope for iroha core. do you use some client library or your application to create these keys in the `example` directory?
sorabot (Tue, 02 Jun 2020 04:32:43 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
yes, i use the API calls. i mean what if someone has ill intentions and accesses those directory
sorabot (Tue, 02 Jun 2020 04:41:19 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
There’s no requirement for the keys to be kept in that directory. Like the Sora app, it keeps the key on the user’s mobile phone
sorabot (Tue, 02 Jun 2020 08:29:36 GMT):
*미 신* _via telegram_
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sumaids (Tue, 02 Jun 2020 09:12:46 GMT):
Has left the channel.
sorabot (Tue, 02 Jun 2020 12:17:10 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
8th Bitcoin shill to dm me from this 417 person group...
sorabot (Tue, 02 Jun 2020 12:17:21 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
sorabot (Tue, 02 Jun 2020 12:17:26 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
sorabot (Tue, 02 Jun 2020 13:13:13 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Please, report those bots
sorabot (Tue, 02 Jun 2020 13:14:39 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Also, are there anyone good with antibot telegram bots? I'll see what can be done - I believe it might get better if we turn on that entrance button..
sorabot (Tue, 02 Jun 2020 13:15:26 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
these are not bots, they can press any button
sorabot (Tue, 02 Jun 2020 13:15:26 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
and instead of spam messages from evil bots we will have spam messages from good bot)
sorabot (Tue, 02 Jun 2020 13:19:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Nope. I mean the ones we deploy
sorabot (Tue, 02 Jun 2020 13:19:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You sure? There were less of those when we had that bot
sorabot (Tue, 02 Jun 2020 13:19:37 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
the ones that contact me are not bots
sorabot (Tue, 02 Jun 2020 13:19:47 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you can see that by the absence of bot icon
sorabot (Tue, 02 Jun 2020 13:19:56 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
and on the screenshot above
sorabot (Tue, 02 Jun 2020 13:20:02 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
there is a phone number
sorabot (Tue, 02 Jun 2020 13:20:21 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
they are regular users
sorabot (Tue, 02 Jun 2020 13:20:36 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
although their behaviour is like of a bot
sorabot (Tue, 02 Jun 2020 13:20:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I don't mean that kind of bots - they are created as a user but it is all automated
sorabot (Tue, 02 Jun 2020 13:20:59 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
I usually just block random people contacting me
sorabot (Tue, 02 Jun 2020 13:21:47 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
I've talked to them enough to believe they are humans too. They just want to open my eyes to the investment opportunity of Bitcoin. Noble souls... /s
sorabot (Tue, 02 Jun 2020 13:21:58 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes
sorabot (Tue, 02 Jun 2020 13:22:15 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
they pass the turing test for me =)
sorabot (Tue, 02 Jun 2020 13:22:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There's that bot, Shieldy that might help
sorabot (Tue, 02 Jun 2020 13:22:29 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
👍
sorabot (Tue, 02 Jun 2020 13:23:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Cmn, we recently had a bot in Innopolis chat that caused so much controversy... We didn't know for sure whether it was a bot or not for quite a while
sorabot (Tue, 02 Jun 2020 13:23:49 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
@liralemur now that you mention it, I realised I haven't seen the "I'm not a bot" message for a while 😂
sorabot (Tue, 02 Jun 2020 13:24:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap, we used to use a bot that requires money after some amount of people in the chat
sorabot (Tue, 02 Jun 2020 13:24:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Tue, 02 Jun 2020 13:25:25 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Maybe need a new guard bot that ask questions related to Iroha
sorabot (Tue, 02 Jun 2020 13:25:26 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
what if we kick the spammers?
sorabot (Tue, 02 Jun 2020 13:25:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Let me see what Shieldy can do. I am pretty sure there was a deployable version on github somewhere, in case it starts spamming
sorabot (Tue, 02 Jun 2020 13:25:41 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
then the group will be smaller
sorabot (Tue, 02 Jun 2020 13:26:08 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
i think we'll have around 30
sorabot (Tue, 02 Jun 2020 13:26:11 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Not very useful (they get the list of people straight away)
sorabot (Tue, 02 Jun 2020 13:26:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Tue, 02 Jun 2020 13:26:28 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
but we can use the combot again
sorabot (Tue, 02 Jun 2020 13:26:36 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
since the group is smaller
sorabot (Tue, 02 Jun 2020 13:26:43 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Or make this a private group
sorabot (Tue, 02 Jun 2020 13:26:57 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
those Markov models are getting more sophisticated? 😃
sorabot (Tue, 02 Jun 2020 13:27:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It was good. I mean, people in that chat do not discuss complex stuff there, but still
sorabot (Tue, 02 Jun 2020 13:27:36 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
or humans more plain =)
sorabot (Tue, 02 Jun 2020 13:27:51 GMT):
*[Leo](https://t.me/iptelephony)* _via telegram_
Eliza, is that you? 😱
sorabot (Tue, 02 Jun 2020 13:28:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I don't think it's very open-source like, but I am ready to consider that, tbh. I'm also kinda tired of deleting spam messages in 3 chat platforms every time
sorabot (Tue, 02 Jun 2020 13:28:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap.
sorabot (Tue, 02 Jun 2020 13:29:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Anyway, let me check that shieldy thing out first
sorabot (Tue, 02 Jun 2020 13:30:03 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
@SusanM24 what can we do to put a stop to actions like this?
sorabot (Tue, 02 Jun 2020 13:32:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
@Annah012 @jalisa34 @StephLuk @Alberto324 @Zofia332 and some do not have aliases
sorabot (Tue, 02 Jun 2020 13:33:39 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
@Annah012 for me too 🤔
sorabot (Tue, 02 Jun 2020 13:34:10 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
I always wonder what is the endgame
sorabot (Tue, 02 Jun 2020 13:35:49 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
try it =)
sorabot (Wed, 03 Jun 2020 11:22:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! We have a meeting in 10 minutes: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 03 Jun 2020 11:23:16 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
If you cannot join in 10 minutes, please, feel free to join later! (I remember there were questions about moving the meeting forward a little, but unfortunately, it is still in discussion with the team)
sorabot (Wed, 03 Jun 2020 12:01:45 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://wiki.hyperledger.org/display/iroha/Iroha+2
sorabot (Wed, 03 Jun 2020 12:14:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/sora-xor - XOR is based on Iroha 😉
sorabot (Wed, 03 Jun 2020 16:14:19 GMT):
*[Julian S. F.](https://gitter.im/julianeon_twitter)* _via gitter_
Is there a way to use an HSM or a hardware wallet with Iroha?
sorabot (Wed, 03 Jun 2020 20:26:22 GMT):
*[Julian S. F.](https://gitter.im/julianeon_twitter)* _via gitter_
I should say, for the purposes of this question, assume I've set up and correctly started an Iroha network.
sorabot (Wed, 03 Jun 2020 20:26:59 GMT):
*[Julian S. F.](https://gitter.im/julianeon_twitter)* _via gitter_
(and that I've also created an asset through the CLI - say, icoin)
sorabot (Thu, 04 Jun 2020 00:42:14 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
0
I am new to IntelliJ and I am trying to get the GIT repo https://github.com/hyperledger/iroha-java To work on IntelliJ. I finally got all lombok working. But now when I run Example1 I get the following error:
Process 'command '/Applications/IntelliJ IDEA CE.app/Contents/jbr/Contents/Home/bin/java'' finished with non-zero exit value 1
I am wondering if its just because I am not using IntelliJ properly. To run Example1 I click on the green run arrow inside Example1 which is on line 14.
I have not edited the repo at all (yet) just want to get it working first. I have done some IntelliJ tutorials which helped but some guidance would be greatly appreciated.
When I click on gradle build I also get an error of
Caused by: java.lang.NoSuchFieldException: $jacocoAccess
no idea what that means... thanks for help! -Emily
sorabot (Thu, 04 Jun 2020 02:32:06 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
is the documentation for iroha version 2 available already?
sorabot (Thu, 04 Jun 2020 02:32:24 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
i am looking forward to writing some smart contracts using iroha
sorabot (Thu, 04 Jun 2020 02:35:16 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Yes, we use Tangem cards, but there are other options as well
sorabot (Thu, 04 Jun 2020 02:48:38 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
if possible, may i have links to documentation for version2?
sorabot (Thu, 04 Jun 2020 02:51:34 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://wiki.hyperledger.org/display/iroha/Iroha+2
sorabot (Thu, 04 Jun 2020 02:51:55 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://github.com/hyperledger/iroha/blob/iroha2-dev/iroha_2_whitepaper.md
sorabot (Thu, 04 Jun 2020 03:03:37 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
i meant like the ones we have for in readthedocs?
sorabot (Thu, 04 Jun 2020 10:52:47 GMT):
*[Zilya](https://t.me/zi1y4)* _via telegram_
the documentation for Iroha 1.x is at the link https://iroha.readthedocs.io/en/master/
for Iroha 2 the documentation in readthedocs will be provided with the Iroha 2.0 alpha release
sorabot (Thu, 04 Jun 2020 11:08:56 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://us02web.zoom.us/j/89624924580?pwd=bW1PRHdvV2lOcXlJUWNKaWQ1ci9yZz09
sorabot (Thu, 04 Jun 2020 11:09:15 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
I will talk about governance in the Sora Network, which will use Iroha2 (and uses Iroha1 now)
sorabot (Thu, 04 Jun 2020 11:09:22 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
In case people are interested
sorabot (Thu, 04 Jun 2020 11:20:25 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
Great!. That'a a new record in short notice 😁
sorabot (Thu, 04 Jun 2020 12:07:43 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
> *[Zilya](https://t.me/zi1y4)* _via telegram_
> the documentation for Iroha 1.x is at the link https://iroha.readthedocs.io/en/master/
> for Iroha 2 the documentation in readthedocs will be provided with the Iroha 2.0 alpha release
when is the alpha release date for Iroha 2.0?
sorabot (Thu, 04 Jun 2020 12:09:21 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Not sure
sorabot (Thu, 04 Jun 2020 12:09:47 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
We will release a preview release first. Alpha will be mostly feature complete and will be later. Probably this summer
sorabot (Fri, 05 Jun 2020 01:24:28 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
Why does the java implementation break sometimes at iroha.start(); do I need to execute iroha via docker before I run it each time?
sorabot (Fri, 05 Jun 2020 01:42:41 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Irohad must be running
sorabot (Fri, 05 Jun 2020 01:43:08 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
thank for confirming!
sorabot (Fri, 05 Jun 2020 13:38:10 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
ATTENTION! Iroha v2 DEMO
The team working on Iroha v2 is excited to present you its Demo on Monday, June 8th.
Agenda:
- CLI
- Consensus
- Updates in Iroha Special Instructions regarding permissions
Join us on Monday, at 10am GMT using this link: https://us02web.zoom.us/j/86741678015?pwd=c1hhQjdOcmdZT1QrS3d1RGdUeFFOZz09
See you there! 🖖
sorabot (Fri, 05 Jun 2020 13:46:23 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
Awesome!
sorabot (Fri, 05 Jun 2020 15:38:03 GMT):
*[Roland Claus](https://t.me/Rolandclaus)* _forwarded from Profit Options via telegram_
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What'sapp number
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https://t.me/Join_Profit_Channel
sorabot (Fri, 05 Jun 2020 22:04:36 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
I am following the instructions at https://iroha.readthedocs.io/en/master/getting_started/index.html#prerequisites but then when I try the command irohad --config confic.docker --genesis_block genesis.block --keypair_name node0 or anything Irohad I get the error zsh: command not found: irohad. Any ideas there? Thanks!
sorabot (Sat, 06 Jun 2020 02:26:26 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Where is your irohad binary?
sorabot (Sat, 06 Jun 2020 02:33:47 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
If you are not using the docker, image, you’ll need to build irohad for your platform and put it in your path
sorabot (Sat, 06 Jun 2020 02:34:14 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
I am using docker
sorabot (Sat, 06 Jun 2020 02:34:40 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
the command:
sorabot (Sat, 06 Jun 2020 02:34:41 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
docker run --name iroha \
-d \
-p 50051:50051 \
-v $(pwd)/iroha/example:/opt/iroha_data \
-v blockstore:/tmp/block_store \
--network=iroha-network \
-e KEY='node0' \
hyperledger/iroha:latest
sorabot (Sat, 06 Jun 2020 02:34:46 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
worked perfectly at least
sorabot (Sat, 06 Jun 2020 02:36:19 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Your original question was executing irohad, I think on macOS zsh?
sorabot (Sat, 06 Jun 2020 02:37:15 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
yep :) you know your stuff!
sorabot (Sat, 06 Jun 2020 02:38:11 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
To run irohad natively on MacOS, you need to build irohad from scratch
sorabot (Sat, 06 Jun 2020 02:38:52 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
ah, that makes sense since its suppose to be for Ubuntu 18
sorabot (Sat, 06 Jun 2020 02:39:00 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
is there a good how to guide for that somewhere perhaps?
sorabot (Sat, 06 Jun 2020 02:39:24 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
My end goal is to use it with the google cloud anyways, so should I bother doing it locally?
sorabot (Sat, 06 Jun 2020 02:40:06 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
https://iroha.readthedocs.io/en/master/build/index.html
sorabot (Sat, 06 Jun 2020 02:40:19 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Follow the build instructions
sorabot (Sat, 06 Jun 2020 02:40:25 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
thanks!
sorabot (Sat, 06 Jun 2020 02:41:04 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
I actually used those for the docker install, so I guess I will use the Mac install :)
sorabot (Sat, 06 Jun 2020 02:41:55 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
First time building on Mac will take a while
sorabot (Sat, 06 Jun 2020 02:42:18 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
I got a while, as long as its forward motion I am happy
sorabot (Sat, 06 Jun 2020 02:48:43 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
Thanks a ton for the help!
sorabot (Sat, 06 Jun 2020 16:13:08 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
Build was doing great until the command:
cmake --build build --target irohad -- -j
sorabot (Sat, 06 Jun 2020 16:13:09 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
zsh: parse error near `\n'
sorabot (Sat, 06 Jun 2020 16:19:10 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
ha, number of threads I get it :)
sorabot (Sat, 06 Jun 2020 17:11:43 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
after re-building it for Mac I get the same error:
sorabot (Sat, 06 Jun 2020 17:11:44 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
irohad --config example/config.sample --genesis_block example/genesis.block --keypair_name example/node0
zsh: command not found: irohad
sorabot (Sat, 06 Jun 2020 17:38:47 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
./build/bin/irohad
sorabot (Sat, 06 Jun 2020 17:39:18 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
ERROR: --config must be set on the commandline (default value fails validation)
ERROR: --keypair_name must be set on the commandline (default value fails validation)
sorabot (Sat, 06 Jun 2020 17:39:43 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
./build/bin/irohad --config example/config.sample --genesis_block example/genesis.block --keypair_name example/node0
sorabot (Sat, 06 Jun 2020 17:40:21 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
better:
sorabot (Sat, 06 Jun 2020 17:40:22 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
[2020-06-06 11:39:51.709541000][I][Init]: Irohad version: 1.1.0-364-g97a6009
[2020-06-06 11:39:51.710223000][I][Init]: config initialized
[2020-06-06 11:39:51.714473000][W][Init]: Using deprecated database connection string!
[2020-06-06 11:39:51.721909000][I][Irohad]: created
[2020-06-06 11:39:51.727111000][I][Irohad]: [Init] => pending transactions storage
[2020-06-06 11:39:51.731497000][E][Irohad]: Storage initialization failed: Could not connect to maintenance database: Cannot establish connection to the database.
could not connect to server: Connection refused
Is the server running on host "localhost" (::1/128) and accepting
TCP/IP connections on port 5432?
could not connect to server: Connection refused
Is the server running on host "localhost" (127.0.0.1/32) and accepting
TCP/IP connections on port 5432?
[2020-06-06 11:39:51.731536000][E][Init]: Failed to initialize storage
sorabot (Sat, 06 Jun 2020 17:40:50 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you need postgresql
sorabot (Sat, 06 Jun 2020 17:48:00 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
postgres --version
postgres (PostgreSQL) 12.3
sorabot (Sat, 06 Jun 2020 18:00:41 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it needs to be running, and you need to configure the connection parameters
sorabot (Sat, 06 Jun 2020 18:01:10 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
https://iroha.readthedocs.io/en/master/configure/index.html
sorabot (Sat, 06 Jun 2020 18:11:57 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
the configs that are optional dont work so I skipped that step
sorabot (Sat, 06 Jun 2020 18:12:06 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
Errors while running CTest
FAILED: CMakeFiles/test.util
cd /Users/hal/iroha/build && /usr/local/Cellar/cmake/3.17.3/bin/ctest --force-new-ctest-process
ninja: build stopped: subcommand failed.
sorabot (Sat, 06 Jun 2020 20:14:43 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
With the other command I get:
sorabot (Sat, 06 Jun 2020 20:14:43 GMT):
*[emilyreston23](https://gitter.im/emilyreston23)* _via gitter_
ctest . --output-on-failure
Test project /Users/hal/iroha/build
Start 1: module_ametsuchi_test
Could not find executable /Users/hal/iroha/build/test_bin/ametsuchi_test
sorabot (Mon, 08 Jun 2020 09:00:35 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
In just 1 hour!
sorabot (Mon, 08 Jun 2020 09:00:41 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
ATTENTION! Iroha v2 DEMO
The team working on Iroha v2 is excited to present you its Demo on Monday, June 8th.
Agenda:
- CLI
- Consensus
- Updates in Iroha Special Instructions regarding permissions
Join us on Monday, at 10am GMT using this link: https://us02web.zoom.us/j/86741678015?pwd=c1hhQjdOcmdZT1QrS3d1RGdUeFFOZz09
See you there! 🖖
sorabot (Mon, 08 Jun 2020 10:00:19 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://us02web.zoom.us/j/86741678015?pwd=c1hhQjdOcmdZT1QrS3d1RGdUeFFOZz09 - join us for Iroha v2.0 demo 🙂
sorabot (Mon, 08 Jun 2020 10:00:27 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
now 🙂
sorabot (Mon, 08 Jun 2020 10:51:40 GMT):
*[Parag Dulam](https://t.me/paragdulam)* _via telegram_
What makes iroha efficient for mobile apps per se? is it because its written in C++? Sorry if its a silly question
sorabot (Mon, 08 Jun 2020 11:01:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha v1 has libraries for iOS and Android client apps + it is possible to build it for arm devices like raspberry pi
sorabot (Mon, 08 Jun 2020 11:07:40 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
There’s a difference between the Iroha network which consists of multiple peers, and how client devices interact with the iroha network.
The good thing about Iroha is it has the mobile clients in mind from day one, so that it’s easy for developers to build applications and use cases easily to end users.
As for Iroha peers itself, a C++ in V 1.x is a good choice for performance, in V 2.x it’s even better with Rust.
sorabot (Mon, 08 Jun 2020 11:15:07 GMT):
*[Parag Dulam](https://t.me/paragdulam)* _via telegram_
Thank you @liralemur and @eslamfarid . Am trying to build it on my mac. Will ask questions in case I come across any issues. Hope thats ok.
sorabot (Mon, 08 Jun 2020 17:41:01 GMT):
*Ry Jones* _via telegram_
Hello, @liralemur and other maintainers. I have proposed archiving some Iroha repos and I seek your input: https://github.com/hyperledger/iroha-dotnet/pull/8 https://github.com/hyperledger/iroha-ed25519/pull/28 https://github.com/hyperledger/iroha-scala/pull/23
sorabot (Mon, 08 Jun 2020 17:42:55 GMT):
*Ry Jones* _via telegram_
they haven't seen activity in over 3 years (scala, dotnet) 1 year (ed25519)
sorabot (Mon, 08 Jun 2020 17:43:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@lebdron I think Dotnet and Scala can surely be archived. What about the curve one?
sorabot (Mon, 08 Jun 2020 17:43:45 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@mboldyrev
sorabot (Mon, 08 Jun 2020 18:42:08 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
ed25519 is still used, it is just that we did not find any issues in the code
sorabot (Mon, 08 Jun 2020 18:57:18 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I've added approves in dotnet and scala ones, they can be archived. Thank you!
sorabot (Mon, 08 Jun 2020 19:05:44 GMT):
*Ry Jones* _via telegram_
@lebdron One issue is the code doesn't build.
sorabot (Mon, 08 Jun 2020 19:06:42 GMT):
*Ry Jones* _via telegram_
However, I've withdrawn my request.
sorabot (Mon, 08 Jun 2020 19:09:47 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
We still use 2.0.1 release, which is older than current master branch. We can ask @bv_o0 to check the master branch, probably. Thank you for the notice!
sorabot (Mon, 08 Jun 2020 23:29:41 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
sorabot (Mon, 08 Jun 2020 23:29:52 GMT):
*[Cameron Sajedi](https://t.me/csajedi)* _via telegram_
I'm just going to leave the group. Chat on gitter
sorabot (Tue, 09 Jun 2020 00:52:01 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
+1
sorabot (Tue, 09 Jun 2020 03:37:55 GMT):
*夏倩幄* _forwarded from 电报业务 via telegram_
sorabot (Tue, 09 Jun 2020 03:38:29 GMT):
*夏倩幄* _forwarded from 电报业务 via telegram_
sorabot (Tue, 09 Jun 2020 07:10:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
How they don't contact me I wonder 🤔
sorabot (Tue, 09 Jun 2020 07:11:07 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
+1[1]
sorabot (Tue, 09 Jun 2020 07:12:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Spammers are sexists... 😐
sorabot (Tue, 09 Jun 2020 07:12:55 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
+1, i usually ignore people whom I dont know
sorabot (Tue, 09 Jun 2020 07:14:35 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
sorabot (Tue, 09 Jun 2020 07:18:58 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
and ageist ... they like to target old men 😛
sorabot (Tue, 09 Jun 2020 07:41:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Ok, I've got info that they also contact other ladies
What's wrong with me 😁
sorabot (Tue, 09 Jun 2020 08:02:55 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
i wonder if spammers contact other spammers 🤔
sorabot (Tue, 09 Jun 2020 08:03:22 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
or maybe they have a secret handshake
sorabot (Tue, 09 Jun 2020 08:04:41 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
Like:
- Hi
- Hi
- Bye
- Bye
sorabot (Tue, 09 Jun 2020 08:11:30 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello All,
I'm frequently facing problem with commit on my irohas' nodes. Currently I have 3 nodes communicating with each other. I have also regular auto-transfer transaction every 15 minutes (it is value from energy counter). After reseting all nodes everything works fine for some time.
Unfortunately after some time transactions are not commited - everything I see is from code ([Python Iroha SDK](https://github.com/hyperledger/iroha-python)) is:
```(ENOUGH_SIGNATURES_COLLECTED, 9, 0)
```those codes in more verbose form are:
```status_name:ENOUGH_SIGNATURES_COLLECTED, status_code:9, error_code:0 (OK)
```
is is status from (https://github.com/hyperledger/iroha-python) returned from:
```for status in net.tx_status_stream(transaction):
print(status)
```
In normal situation aftes short time I see:
`ENOUGH_SIGNATURES_COLLECTED` then `STATEFUL_VALIDATION_SUCCESS` then `COMMITTED`.
But in my case I see `ENOUGH_SIGNATURES_COLLECTED`, then after 5 minutes I have set up timeout to detect that kind of problems.
sorabot (Tue, 09 Jun 2020 08:11:39 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
What I see in irohad's logs is just:
On the commiting node:
```[2020-06-09 06:46:00.477645850][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 06:46:00.477744403][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 06:46:00.477923104][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 07:01:00.416542633][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 07:01:00.416639594][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 07:01:00.416825589][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 07:16:00.314357008][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 07:16:00.314456265][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 07:16:00.314637113][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 07:30:59.605883860][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 07:30:59.605987526][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 07:30:59.606172078][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 07:46:00.578815047][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 07:46:00.578991729][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 07:46:00.579186966][I][Irohad/PeerCommunicationService]: propagate batch
```
sorabot (Tue, 09 Jun 2020 08:11:47 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
On another node:
```[2020-06-09 06:46:00.639461124][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2020-06-09 07:01:00.471868607][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2020-06-09 07:01:00.471868495][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2020-06-09 07:16:00.485680531][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2020-06-09 07:16:00.486968555][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2020-06-09 07:30:59.726628940][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2020-06-09 07:30:59.727249539][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2020-06-09 07:46:01.388524101][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2020-06-09 07:46:01.389358655][I][Irohad/Ordering/Service]: onBatches => collection size =
```
sorabot (Tue, 09 Jun 2020 10:51:20 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
great idea to try a mitm attack =) when you are contacted by a spammer, just copy-paste his messages to another spammer, and copy the replies back
sorabot (Tue, 09 Jun 2020 10:52:02 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
this way we can know the secret handshake
sorabot (Tue, 09 Jun 2020 10:55:40 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
can you please set a more verbose log?
sorabot (Tue, 09 Jun 2020 11:11:50 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
sorabot (Tue, 09 Jun 2020 12:13:29 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Now I see that iroha shut down on 2 of 3 devices, logs of one device:
```$ docker logs --tail 20 -f irohad
[2020-06-09 09:01:00.244660980][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 09:01:00.244763719][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 09:01:00.244946623][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 09:16:00.167746222][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 09:16:00.167851904][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 09:16:00.168088823][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 09:30:59.761728652][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 09:30:59.761826835][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 09:30:59.762015127][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 09:45:59.949787654][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 09:45:59.949884893][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 09:45:59.950068445][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 10:01:00.145176677][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 10:01:00.145279471][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 10:01:00.145467726][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 10:15:59.966327630][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 10:15:59.966458090][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 10:15:59.966655049][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 10:28:19.118440121][I][Init]: shutting down...
[2020-06-09 10:28:19.118624988][I][Irohad/Ordering/Gate]: Stopping.
```
sorabot (Tue, 09 Jun 2020 12:16:23 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Here are more logs (longer history of logs, including logs which I put here before) from one of nodes:
sorabot (Tue, 09 Jun 2020 12:20:31 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
```[2020-06-09 01:02:58.895248518][I][Irohad/Consensus/HashGate]: Vote for round Round: [block=32, reject=18, ], hash (, ) to peer Peer: [address=prod1.niedzica.energy.yodiss.pl:10001, pubkey=PublicKey: [105b83c44ecc8be85dcaf6010b549a66f0b8badef34c4a95acf2835b588d7e06 ], ]
[2020-06-09 01:02:58.898069019][I][Irohad/Consensus/Network]: Send votes bundle[size=1] to prod1.niedzica.energy.yodiss.pl:10001
[2020-06-09 01:03:03.897333873][W][Irohad/AsyncNetworkClient]: RPC failed: Deadline Exceeded
[2020-06-09 01:16:00.001651640][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 01:16:00.001752527][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 01:16:00.001943487][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 01:30:59.934076490][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 01:30:59.934177951][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 01:30:59.934362114][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 01:46:00.690777745][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 01:46:00.690877002][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 01:46:00.691058239][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 02:00:59.949111652][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 02:00:59.949214799][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 02:00:59.949397666][I][Irohad/PeerCommunicationService]: propagate batch
```
sorabot (Tue, 09 Jun 2020 12:21:15 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Then about 40 times:
```[2020-06-09 02:16:00.205059085][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 02:16:00.205155972][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 02:16:00.205340932][I][Irohad/PeerCommunicationService]: propagate batch
```Finally:
[2020-06-09 10:15:59.966327630][I][Irohad/CommandService/Processor]: handle batch
[2020-06-09 10:15:59.966458090][I][Irohad/CommandService/Processor]: propagating batch to PCS
[2020-06-09 10:15:59.966655049][I][Irohad/PeerCommunicationService]: propagate batch
[2020-06-09 10:28:19.118440121][I][Init]: shutting down...
[2020-06-09 10:28:19.118624988][I][Irohad/Ordering/Gate]: Stopping.
ubuntu@prod2.niedzica.energy.yodiss.pl:~$
```
```
sorabot (Tue, 09 Jun 2020 12:38:57 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
My iroha version is from repository with tag 1.1.3 - I've build its on my own on RaspberryPi 4B
sorabot (Tue, 09 Jun 2020 12:40:07 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
`[2020-06-09 01:03:03.897333873][W][Irohad/AsyncNetworkClient]: RPC failed: Deadline Exceeded`
sorabot (Tue, 09 Jun 2020 12:40:11 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
network issue?
sorabot (Tue, 09 Jun 2020 12:54:14 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
This log is keep showing up:
```[2020-06-09 01:03:03.897333873][W][Irohad/AsyncNetworkClient]: RPC failed: Deadline Exceeded
```But when I try to log via SSH to device I can log in.
sorabot (Tue, 09 Jun 2020 12:56:48 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
But I've also noticed that even when we have network problems, after network starts working nodes are synchronizing each other.
But maybe my observations are wrong and after any connection problem entire iroha network needs to be restarted each time?
sorabot (Tue, 09 Jun 2020 13:25:15 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
This log is keep showing up:
```[2020-06-09 01:03:03.897333873][W][Irohad/AsyncNetworkClient]: RPC failed: Deadline Exceeded
```But when I try to log via SSH to device I can log in. So those network problems are temporary. Shouldn't nodes synchronize with each other after short network problems?
sorabot (Tue, 09 Jun 2020 13:46:14 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
And what is more sometimes assets are being transferred even when in logs is:
```[2020-06-09 01:03:03.897333873][W][Irohad/AsyncNetworkClient]: RPC failed: Deadline Exceeded
```
sorabot (Tue, 09 Jun 2020 16:33:27 GMT):
*Tripurasundari* _via telegram_
Name: Priscilla
Age: 23yo
Info: Priscilla wants to bring diversity in her life and she's looking for a good man for sex meetings. A good option to meet, judging by the photos. You should try to write her or atleast look at he body in her profile
https://t.me/Girl661
sorabot (Wed, 10 Jun 2020 04:59:20 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
*I've posted here lots, now I'll try to describe my problem in short words:*
I have now 3 computers in iroha network (iroha version 1.1.3), they see each other through VPN ([ZeroTierOne](https://zerotier.com/download/])). Sometimes connection between nodes does not work for short time (max few minutes). Then after nodes start to see each other again transactions are not being commited - after sending transactions from python SDK I see status:
(ENOUGH_SIGNATURES_COLLECTED, 9, 0)
then the python script is holding entire timeout (I have timeout 5 minutes long) without any status change. That situation can take few days, then one or more instances of `irohad` shutdown (not all three). After I start the instances one big block of all transactions is being commited.
So in that situation question is if I can do something to make sure that nodes would start commiting transactions after internet connection between them will be available again? E.g. it is something I can do in config file? (now I have `"mst_expiration_time" : 60`) but is is not helping.
sorabot (Wed, 10 Jun 2020 09:05:54 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
I think the team is busy working on the v1.2 release today, which is why replies have been slow
sorabot (Wed, 10 Jun 2020 09:06:05 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
I think someone can reply soon though. What version are you using right now?
sorabot (Wed, 10 Jun 2020 09:18:36 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I'm using 1.1.3. And I will wait for reply. Because stability of blockchain is one of most important what I need in my project - regular energy usage on blockchain
sorabot (Wed, 10 Jun 2020 10:37:41 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
baziorek,
these symptoms look familiar to me, and if it is what I think, then the fix will be available in 1.2
sorabot (Wed, 10 Jun 2020 10:55:55 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
So as I understand You correctly - upgrading version should help and in the version 1.2 even when network would be disconnected for few minutes after that time nodes would start to synchronize and commit transactions? Are ther those changes [https://github.com/hyperledger/iroha/pull/511](511) and [https://github.com/hyperledger/iroha/pull/518](518)?
sorabot (Wed, 10 Jun 2020 11:00:58 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
correct, but I believe that this PR will do it
https://github.com/hyperledger/iroha/pull/360
we will do pre-release tests soon (we already have a release candidate) to find out if it helps
sorabot (Wed, 10 Jun 2020 11:05:23 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks for the solution. So I'll test now version 1.2.
sorabot (Wed, 10 Jun 2020 11:07:47 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
maybe you can test on rc? https://github.com/hyperledger/iroha/releases/tag/1.2.0-rc.1
sorabot (Wed, 10 Jun 2020 11:30:35 GMT):
*Suchhaya* _via telegram_
Thousands of real free girls ready for a meeting. Meet them here:
https://t.me/Girl663
sorabot (Wed, 10 Jun 2020 11:46:08 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Yeah, I'll test that version. But it will take time before I build its on Raspberry Pi 4:).
sorabot (Wed, 10 Jun 2020 12:45:59 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
just tested it. brought up 4 nodes, committed some blocks, then isolated them for ~2 minutes, submitting commands to 1 of them. then reenabled networking and the commands committed after ~30 seconds, the nodes are fully operational
sorabot (Thu, 11 Jun 2020 09:38:05 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://www.youtube.com/watch?v=DUCKYqVyhI0&lc=UgwUfeeVDrIKc332JDp4AaABAg&feature=em-comments
sorabot (Thu, 11 Jun 2020 09:43:20 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
sorabot (Thu, 11 Jun 2020 10:28:43 GMT):
*Kostas Ntolkeras* _via telegram_
Hello all! Question: Is it possible to change/update the id of an account?
sorabot (Thu, 11 Jun 2020 10:29:57 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
nope in Iroha2
sorabot (Thu, 11 Jun 2020 10:30:31 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
No, it is currently impossible, as the ID of an account is immutable data
sorabot (Thu, 11 Jun 2020 10:30:39 GMT):
*Kostas Ntolkeras* _via telegram_
hm, and is it possible to delete an account?
sorabot (Thu, 11 Jun 2020 10:31:28 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
The same here, once account is created it cannot be deleted
sorabot (Thu, 11 Jun 2020 10:31:43 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
(if we are talking about consistently working Iroha network)
sorabot (Thu, 11 Jun 2020 10:33:07 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
However, the changes required to support account rename and deletion are not significant
sorabot (Thu, 11 Jun 2020 10:35:55 GMT):
*Kostas Ntolkeras* _via telegram_
hm okay! So any ideas about how to go about deleting accounts in production?
There are a few real-life cases where accounts need to be deleted and re-created as something went wrong
sorabot (Thu, 11 Jun 2020 10:38:12 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
why would you want to delete it? you could detach its role as a workaround
sorabot (Thu, 11 Jun 2020 10:42:32 GMT):
*Kostas Ntolkeras* _via telegram_
Our use-case is the food supply chain. Animal accounts are being created in the Blockchain using passport number as the id of the account. Uploading animals on the website can go wrong for many reasons and we have ability to delete them and re-upload the animals. However, this will break Blockchain as account already exists with a specified private key
sorabot (Thu, 11 Jun 2020 10:44:09 GMT):
*Kostas Ntolkeras* _via telegram_
Therefore, need to have ability in the Blockchain to delete or update id of account to signify that it's deleted
sorabot (Thu, 11 Jun 2020 10:47:06 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
It is just a data model, removing accounts is not an issue, as well as removing peers for example
sorabot (Thu, 11 Jun 2020 10:51:33 GMT):
*Kostas Ntolkeras* _via telegram_
so as I understand such an ability or sufficient workaround doesnt exist yet. Is it something that can be developed and released soon?
It would be really important for our system in production and I am sure it will benefit many other applications in our community
sorabot (Thu, 11 Jun 2020 10:54:32 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
I think v2 has a delete asset/account instruction
sorabot (Thu, 11 Jun 2020 10:54:35 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
at least in the design
sorabot (Thu, 11 Jun 2020 11:01:54 GMT):
*Kostas Ntolkeras* _via telegram_
thanks @mtakemiya ! However, the release date of v2 is quite uncertain yet and it seems that it won't be around before the next 2 months.
As @lebdron said the work to include account deletion might not be significant. Would it be possible to develop such a feature for our running Iroha version?
sorabot (Thu, 11 Jun 2020 11:11:57 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
`unregister`
sorabot (Thu, 11 Jun 2020 14:57:42 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Kostas : I think it would be workeround for you: in account to remove add key-walue like: `status=deleted` and ignore deleted account in your code. That way you can reuse name of deleted account
sorabot (Thu, 11 Jun 2020 17:02:11 GMT):
*Kostas Ntolkeras* _via telegram_
that's a good idea, thanks! The problem that I see with that implementation is that although the account will have been soft-deleted, no other account can be created with same id as it needs to be unique within the same domain space
sorabot (Thu, 11 Jun 2020 17:06:06 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
when you need an account with the same name you can just remove the deleted status and change the signatory
sorabot (Thu, 11 Jun 2020 17:09:45 GMT):
*Kostas Ntolkeras* _via telegram_
and also remove all the details that have been written on this account
sorabot (Thu, 11 Jun 2020 17:10:07 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, that might be a problem
sorabot (Thu, 11 Jun 2020 17:12:13 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
i can propose a tagging workaround, but it all seems too kludgy.. implementing RemoveAccount is simpler and more robust solution
sorabot (Thu, 11 Jun 2020 20:47:39 GMT):
*Kostas Ntolkeras* _via telegram_
yup agreed👍
sorabot (Fri, 12 Jun 2020 01:06:22 GMT):
*[lumenmartin2](https://gitter.im/lumenmartin2)* _via gitter_
Any idea why when I run the irohad all the blocks are rejected:
rjones (Sat, 13 Jun 2020 12:19:37 GMT):
Has joined the channel.
rjones (Sat, 13 Jun 2020 12:19:37 GMT):
https://lfanalytics.io/projects/hyperledger%2Firoha/dashboard
sorabot (Sat, 13 Jun 2020 17:54:17 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@lumenmartin2 hi! These look just like empty rounds, can you please send more logs? Maybe copy-paste it somewhere?
sorabot (Sun, 14 Jun 2020 01:55:37 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@lumenmartin2 I think I saw something similar when I had bugs in genesis.block, please provide the block. Notice that some of possibilities from documentation are not supported in your iroha's version
sorabot (Sun, 14 Jun 2020 08:58:57 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _forwarded from Adarsh S via telegram_
Kerala Blockchain Academy is happy to announce next FREE WEBINAR on "Introduction to Hyperledger Iroha" by Makoto Takemiya (CEO, ソラミツ Soramitsu) in association with Hyperledger Kochi
Register now: https://www.meetup.com/Hyperledger-Kochi/events/271271869/
E-Certificate of Participation will be issued by the Kerala Blockchain Academy to all the active participants.
The link to Join the Webinar will be shared with you in due course of time.
Date: 20 JUNE 2020, Saturday.
Time: 11:30 AM IST
sorabot (Sun, 14 Jun 2020 09:34:39 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://www.linkedin.com/feed/update/urn:li:activity:6677604796863778816
knagware9 (Sun, 14 Jun 2020 10:06:20 GMT):
Has joined the channel.
knagware9 (Sun, 14 Jun 2020 10:07:19 GMT):
https://wiki.hyperledger.org/display/CP/Blockchain+Stories+2020+-Part+4
Hyperledger India Chapter is proud to organize the "Blockchain Stories 2020 - Part 4".
Learn Hyperledger Iroha solution from ソラミツ Soramitsu, 20 June 2020
Register here: https://lnkd.in/gu-dxGH
sorabot (Mon, 15 Jun 2020 15:36:16 GMT):
*[GINO](https://t.me/GINO123x)* _via telegram_
/ciao
sorabot (Mon, 15 Jun 2020 15:36:16 GMT):
*[GINO](https://t.me/GINO123x)* _via telegram_
Ciao
adarshsunil (Tue, 16 Jun 2020 08:09:03 GMT):
Has joined the channel.
adarshsunil (Tue, 16 Jun 2020 08:09:03 GMT):
Hyperledger Kochi hosts "Introduction to Hyperledger Iroha" by 武宮 Makoto Takemiya (CEO, ソラミツ Soramitsu) in association with Kerala Blockchain Academy
Register now: https://www.meetup.com/Hyperledger-Kochi/events/271271869/
E-Certificate of Participation will be issued to all the active participants
The link to Join the Webinar will be shared with you in due course of time.
Date: 20 JUNE 2020, Saturday.
Time: 11:30 AM IST
adarshsunil (Tue, 16 Jun 2020 08:09:21 GMT):
Webinar-1b.png
sorabot (Tue, 16 Jun 2020 08:48:27 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello,
Will the meeting be tomorrow?:
https://lists.hyperledger.org/g/iroha/calendar
if it will be what is agenda for tomorrow?
sorabot (Tue, 16 Jun 2020 09:01:15 GMT):
*[Zilya](https://t.me/zi1y4)* _via telegram_
@liralemur can help with it I guess
sorabot (Tue, 16 Jun 2020 09:04:00 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek Yeap, tomorrow we'll have the call. Agenda is 1.2 features review (because that's what we've been working on). I'll send out the agenda a little later today
sorabot (Tue, 16 Jun 2020 09:21:25 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Also, we'll discuss new options for documentation and will really appreciate community input - so please, join if you have time
sorabot (Tue, 16 Jun 2020 09:40:51 GMT):
*[Julian](https://t.me/notorious_julian)* _via telegram_
hi everyone,
a deeper dive into how to setup multiple node would be great
sorabot (Tue, 16 Jun 2020 09:43:13 GMT):
*[Julian](https://t.me/notorious_julian)* _via telegram_
I'm struggling adding multiple node to the network.
So far as I understood there are two ways to add a node.
Either at the start up adding it into the genesis.json or after start up using the 'addPeer' command.
sorabot (Tue, 16 Jun 2020 09:44:13 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Did you check https://github.com/hyperledger/iroha-deploy repo? Deployment is done easily with Ansible
sorabot (Tue, 16 Jun 2020 09:54:58 GMT):
*[Julian](https://t.me/notorious_julian)* _via telegram_
Hello @lebdron,
yes I looked into that. But is it possible to run the example node from the documentation and then add another node to it?
sorabot (Tue, 16 Jun 2020 10:02:23 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
In theory I understood that both nodes need the same genesis.json and then with the simple command add Peer I can add the node1 to the network
sorabot (Tue, 16 Jun 2020 10:38:41 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@notorious-clay I've managed to add nodes with those steps (if new node not in genesis.json):
1. Send transaction AddPeer to existing network
2. Copy blocks from beginning until at least block with the transaction commited to the new node.
3. Run the new node
It is also option in config:
"initial_peers" described here: https://iroha.readthedocs.io/en/1.1.3/guides/configuration.html?highlight=initial_peers#environment-specific-parameters
thanks to which it would be necessairy to copy only genesis.json, but I've not tried this
sorabot (Tue, 16 Jun 2020 10:48:22 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
only genesis block is enough if there is at least 1 peer in the current network that is also in genesis. that is because nodes only communicate to other nodes in the network, and the new node only knows about the peers at some past state (like genesis block). "initial_peers" is for being able to synch with peers not present in this state.
sorabot (Tue, 16 Jun 2020 11:22:09 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
@baziorek sounds good, how does step 2 work. Or does the node copy the blocks automatically?
I will try out the initial_peers aswell. Thank you
sorabot (Tue, 16 Jun 2020 11:36:53 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
I tryed out adding the peer in the genesis block and it worked. It seems like they can sync. But something weird happens that after I send a tx to the node0 it returns the tx-hash. When I check the status of the tx with node0 it gives me the response "Transaction has collected all signatures". Which sounds good to me so far. But when I want to get the status of the tx from node1 the response is "transaction was not found in the system". What could be the issue?
sorabot (Tue, 16 Jun 2020 13:26:02 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@notorious-clay About Your first question about step 2 - I was copying blocks manually with scp:D.
About Your another question let's make sure I understood You: You managed to connect nodes in genesis blocks. Then few transactions appeared in blocks on both nodes. But after some time when You send another transaction to one node it was not visible by another node? I has similar problem in version 1.1.3 and earlier when internet was disconnected for short time. I remember similar problem when I was sending `AddPeer` transaction with invalid peer (it should be `url:port` not just `url`). Please provide more information
sorabot (Tue, 16 Jun 2020 16:00:54 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
@baziorek I managed to fix the one problem. But now maybe a more common one is when I send the Tx to the Node I get the following log back: `RPC failed: DNS resolution failed`
sorabot (Tue, 16 Jun 2020 16:06:29 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
This is my genesis config:
`"commands":[
{
"addPeer":{
"peer":{
"address":"node0:10001",
"peerKey":"bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929"
}
}
},
{
"addPeer":{
"peer":{
"address":"node1:10001",
"peerKey":"cd0e46e1d3b974ed9685a3d016286a02b28029eb62151ccf5a9680a683f8089e"
}
}
},`
sorabot (Tue, 16 Jun 2020 16:08:03 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
I use a docker-compose setup so node0 and node1 can be use as the host address
sorabot (Tue, 16 Jun 2020 16:46:42 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@notorious-clay I'm not specialist with docker. But check if node0 and node1 see each other over ip (I see DNS resolution failes)?
Is node0 and node1 in `/etc/hosts`
Does it works:
```#on node0:
ping -c1 node1
#on node1:
ping -c node0
```
sorabot (Tue, 16 Jun 2020 18:31:21 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
@baziorek unfortunately ping doesn't work on the docker machines. But I will let the containers run separatly and add the IP Address into the genesis block
sorabot (Tue, 16 Jun 2020 21:59:57 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@notorious-clay But when You run docker on a machine You map specific ports (e.g. 10001) so instead of `node1` use IP of host machine.
sorabot (Tue, 16 Jun 2020 22:09:27 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@notorious-clay if u are using docker compose, is node0 the name of the container?
GiuMar992 (Tue, 16 Jun 2020 22:13:00 GMT):
Has joined the channel.
GiuMar992 (Tue, 16 Jun 2020 22:13:01 GMT):
Hi guys, since I'm trying to build a blockchain application for managing documents and signatures I would like to know if it is planned to extend the assets definition with json documents soon.
sorabot (Tue, 16 Jun 2020 23:10:09 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@GiulioMariniello if you want to use iroha to track documents. The best approach ATM is to create an account to represent each document you wish to track
sorabot (Tue, 16 Jun 2020 23:11:56 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
An account in iroha has a details attribute which you can use to store the document metadata.
sorabot (Tue, 16 Jun 2020 23:13:42 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
If you also wish to track the circulation of the document, then you will need to create an asset type for that document as access tokens.
sorabot (Wed, 17 Jun 2020 05:45:17 GMT):
*[Vladislav Markushin](https://t.me/vmarkushin)* _via telegram_
@GiulioMariniello hi. On iroha 2 you can use asset’s store to do this. Also, we are planning to extend assets to store any binary information
sorabot (Wed, 17 Jun 2020 05:53:41 GMT):
*[Vladislav Markushin](https://t.me/vmarkushin)* _via telegram_
@GiulioMariniello but note that iroha 2 is still in the early development stage, so be careful if using it
sorabot (Wed, 17 Jun 2020 07:22:49 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
@baziorek I will try that out, thank you
sorabot (Wed, 17 Jun 2020 07:25:48 GMT):
*[Julian](https://t.me/notorious_julian)* _via telegram_
@iptelephony yes the dockers name was node0, and I looks like they see eachother. But I will try out the other solution
sorabot (Wed, 17 Jun 2020 09:20:47 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello! We'll have our bi-weekly community call in a little more than 2 hours.
The agenda:
1. New big features in Iroha 1.2
2. Documentation tools for Iroha 2
3. Q&A
Please join us! Here are all the details: https://lists.hyperledger.org/g/iroha/viewevent?repeatid=15869&eventid=817142&calstart=2020-06-17
sorabot (Wed, 17 Jun 2020 10:45:12 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
@baziorek I managed to get it to work, thanks for the help
sorabot (Wed, 17 Jun 2020 10:48:08 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
@baziorek when you added a Node to the network, you said you copied the blocks to the new node via scp. So to break it down did you copy all the data in the postgres DB and the Blockstore?
sorabot (Wed, 17 Jun 2020 11:22:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
See you on the community call in 8 minutes here: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 17 Jun 2020 11:24:10 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
sorabot (Wed, 17 Jun 2020 11:51:46 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
For example, parity ink! tutorials are very nice (and forkable on github)
sorabot (Wed, 17 Jun 2020 11:51:47 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://substrate.dev/substrate-contracts-workshop/#/1/storing-a-value
sorabot (Wed, 17 Jun 2020 12:02:55 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
@liralemur https://asciinema.org/
sorabot (Wed, 17 Jun 2020 12:04:31 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
wow, this is amazing
sorabot (Wed, 17 Jun 2020 12:04:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thanks!
sorabot (Wed, 17 Jun 2020 12:04:58 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
np
sorabot (Wed, 17 Jun 2020 12:05:58 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
👍
sorabot (Wed, 17 Jun 2020 12:05:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think we had something like that somewhere in getting started docs before CLI got outdated 🤔
sorabot (Wed, 17 Jun 2020 12:08:03 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
I can't pronounced the name without making it sound like something about cleaning one's posterior 😝
sorabot (Wed, 17 Jun 2020 12:10:01 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
=)
sorabot (Wed, 17 Jun 2020 12:10:24 GMT):
*[Harun Esur](https://t.me/marcusfrex)* _via telegram_
Hello everyone. I will be developing a major-major project for a government certifying authority in Istanbul. And i am really interested in using Iroha. The thing is there will be just two roles in the system, 1. authorities 2. people. Authorities will create assets for the people but assets will not be transferable. I guess that will be very easy thing to do with Iroha. And also i will need to set asset properties but i think just using asset name as ID and storing actual JSON properties in a common accessible public database would suffice.
I know it sounds very primitive but it would be great to hear your ideas. Do any of you guys has experienced with a similar model?
sorabot (Wed, 17 Jun 2020 12:12:11 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
It sounds like just something like digital identity?
sorabot (Wed, 17 Jun 2020 12:12:40 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
If so, AccountDetail can be used
sorabot (Wed, 17 Jun 2020 12:13:13 GMT):
*[Harun Esur](https://t.me/marcusfrex)* _via telegram_
Yeah both authorities and people will have digital identities and just authorities will actually need to sign assets.
sorabot (Wed, 17 Jun 2020 12:15:17 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
I think AccountDetail can work
sorabot (Wed, 17 Jun 2020 12:15:30 GMT):
*[Harun Esur](https://t.me/marcusfrex)* _via telegram_
But account details can get changed by account holder. Right?
sorabot (Wed, 17 Jun 2020 12:15:31 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
similar to what we used here:
sorabot (Wed, 17 Jun 2020 12:15:31 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://ieeexplore.ieee.org/document/8377927
sorabot (Wed, 17 Jun 2020 12:15:44 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
you can also grant to be changed by others
sorabot (Wed, 17 Jun 2020 12:17:18 GMT):
*[Harun Esur](https://t.me/marcusfrex)* _via telegram_
Cool. Let me check it out.
sorabot (Wed, 17 Jun 2020 12:18:04 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
account details are isolated on the level of the write account, so it looks like
account@domain:
{
setter1@domain: { k->v... }
setter2@domain: { k->v... }
setter2@domain: { k->v... }
}
sorabot (Wed, 17 Jun 2020 12:20:11 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://wiki.hyperledger.org/display/iroha/Requests+for+Comments
sorabot (Wed, 17 Jun 2020 15:13:33 GMT):
*Kostas Ntolkeras* _via telegram_
Hello! What would you guys say is the most efficient solution to get the Account that owns an asset by providing the asset id ?
sorabot (Wed, 17 Jun 2020 15:32:29 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
do many accounts own such an asset?
sorabot (Wed, 17 Jun 2020 15:32:48 GMT):
*Kostas Ntolkeras* _via telegram_
nope, only one
sorabot (Wed, 17 Jun 2020 15:37:15 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
probably you might want to use a secondary storage to reflect the state to query that in a efficient manner, there is no built-in query to represent such a request
sorabot (Wed, 17 Jun 2020 15:38:12 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
or just use some tricky transactions with some accountdetail storing together with a transfer of those assets
sorabot (Wed, 17 Jun 2020 15:41:16 GMT):
*Kostas Ntolkeras* _via telegram_
yes I also realised that there doesnt seem to be a straight-forward way of achieving this, but unfortunately any other way/workaround seems to be quite inefficient and not scalable
sorabot (Thu, 18 Jun 2020 02:35:44 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
😆 select * from account_has_asset where asset_id=‘coin#test’ and amount > 0
sorabot (Thu, 18 Jun 2020 03:34:06 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
one question, in case of fabric, channels allow defining the concerned parties while conducting a transaction. in case of Iroha, is it possible to define channels as well? please correct me if i am wrong
sorabot (Thu, 18 Jun 2020 05:12:21 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
No, the ledger itself is fully visible to all validators. Permissions work on the external interface via queries.
sorabot (Thu, 18 Jun 2020 05:12:49 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
The dogmatic way Iroha to have privacy between validators in Iroha is to have multiple Iroha networks
sorabot (Thu, 18 Jun 2020 05:13:42 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
We are considering channels for Iroha2, but it would complicate the design a lot. Instead having inter-ledger transactions and the ability to easily make multiple networks is a functional equivalence of channels for many use cases.
sorabot (Thu, 18 Jun 2020 05:16:03 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
aa okay, thank you :)
sorabot (Thu, 18 Jun 2020 07:44:10 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
a question on signatories. is it possible to specify signatories number at transaction level in iroha?
sorabot (Thu, 18 Jun 2020 18:15:44 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
+1 I think it’s more important for Iroha 2 to gain more stability & performance while keeping the architecture as simple as possible.
There’s a good amount of new features already scheduled in Iroha 2, but real world performance & reliability is much appreciated IMO.
josetupla (Fri, 19 Jun 2020 07:56:46 GMT):
Has joined the channel.
josetupla (Fri, 19 Jun 2020 07:56:46 GMT):
Hi, im trying to create a new role with the iroha-cli using admin@test account. and it always get rejected
sorabot (Fri, 19 Jun 2020 08:23:51 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@josetupla If You are using `genesis.block` from example directory without modifications the user `admin@test` does not have permissions to create role:
``` "createRole":{
"roleName":"admin",
"permissions":[
"can_add_peer",
"can_add_signatory",
"can_create_account",
"can_create_domain",
"can_get_all_acc_ast",
"can_get_all_acc_ast_txs",
"can_get_all_acc_detail",
"can_get_all_acc_txs",
"can_get_all_accounts",
"can_get_all_signatories",
"can_get_all_txs",
"can_get_blocks",
"can_get_roles",
"can_read_assets",
"can_remove_signatory",
"can_set_quorum"
]
}
```
sorabot (Fri, 19 Jun 2020 16:11:16 GMT):
*[lumenmartin2](https://gitter.im/lumenmartin2)* _via gitter_
> @LiraLemur which logs would you like? Thanks!
here is my genesis block in java:
sorabot (Fri, 19 Jun 2020 16:11:17 GMT):
*[lumenmartin2](https://gitter.im/lumenmartin2)* _via gitter_
public class GenesisBlockBuilder {
// this one must be equal to the name passed to iroha entrypoint.sh
public static final String defaultGenesisBlockName = "genesis.block";
public static final String defaultRoleName = "default";
public static final String defaultDomainName = "test";
public static final String defaultAccountName = "test";
public static final String defaultAccountId = String
.format("%s@%s", defaultAccountName, defaultDomainName);
public static final KeyPair defaultKeyPair = Ed25519Sha3.keyPairFromBytes(
parseHexBinary("0000000000000000000000000000000000000000000000000000000000000000"),
parseHexBinary("43eeb17f0bab10dd51ab70983c25200a1742d31b3b7b54c38c34d7b827b26eed")
);
private BlockOuterClass.Block_v1.Payload.Builder blockPayload = BlockOuterClass.Block_v1.Payload
.newBuilder();
public GenesisBlockBuilder addDefaultPeer() {
return this.addTransaction(
Transaction.builder(null)
.addPeer("0.0.0.0:10001", defaultKeyPair.getPublic().getEncoded())
.build()
.build()
);
}
rjones (Fri, 19 Jun 2020 16:31:35 GMT):
Has left the channel.
josetupla (Fri, 19 Jun 2020 18:54:32 GMT):
Thanks a lot, Sr.
sorabot (Sat, 20 Jun 2020 03:47:04 GMT):
*Aziz* _via telegram_
Hello everyone finally i have successfully gain the degree for blockchain and I have heard that hyperledger fabric is good to start my career with from zero as hyperledger fabric developer unfortunately I didn't find the answers from where I start
In terms which programming languages should I learn and what are other skills should I have to be successful hyperledger developer
Your support is highly appreciated
sorabot (Sat, 20 Jun 2020 03:50:53 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Hi Aziz, this is not the hyperledger fabric group
sorabot (Sat, 20 Jun 2020 03:51:32 GMT):
*Aziz* _via telegram_
Sorry my fault
sorabot (Sat, 20 Jun 2020 05:21:58 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
sorabot (Sat, 20 Jun 2020 05:37:38 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Nice stickers 👍
GiuMar992 (Sat, 20 Jun 2020 10:08:20 GMT):
Thanks
GiuMar992 (Sat, 20 Jun 2020 10:09:54 GMT):
where can I find more information about this new version? Thanks
sorabot (Sat, 20 Jun 2020 10:38:37 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@GiuMar992: If You mean iroha 2.0 informations are here:
https://wiki.hyperledger.org/display/iroha/Iroha+2
GiuMar992 (Sat, 20 Jun 2020 11:08:34 GMT):
are the Python APIs compatible with this new version? What are the timing for a stable version? Unfortunately I need a preliminary version of my project within the next few months. Thanks.
sorabot (Sat, 20 Jun 2020 12:49:01 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Python APIs are compatible with iroha v1. No idea about 1.2, but @mboldyrev or someone should know
sorabot (Sat, 20 Jun 2020 12:49:43 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
SDKs for v2 probably need lots of work and won't be ready soon
sorabot (Sat, 20 Jun 2020 12:51:24 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
our python lib is ready for any version of Iroha v1.x: https://github.com/hyperledger/iroha-python
the only missing feature currently is ed25519/sha2 which is on testing&review
sorabot (Sat, 20 Jun 2020 12:57:42 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I'll like to ask about python lib - would be added functionalities similar to java (https://iroha.readthedocs.io/en/master/develop/libraries/java.html) with genesisBLockBuilder?
sorabot (Sat, 20 Jun 2020 13:05:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
python lib operates on generated protobuf classes, so you can build genesis block from them, or just write a json in a text editor
sorabot (Sat, 20 Jun 2020 14:02:46 GMT):
*[Piyush](https://t.me/Piyushsh99)* _via telegram_
Please wait a second, while the bot synchronizes the polls ☺️
sorabot (Sun, 21 Jun 2020 13:42:00 GMT):
*Stanley Dolls* _forwarded from About Me via telegram_
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sorabot (Mon, 22 Jun 2020 12:25:18 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
Can an Asset have MetaData attached to it? So far its just seems an asset has only a name.
sorabot (Mon, 22 Jun 2020 12:47:28 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@notorious-clay As much as I see in iroha 1.1.3 it is only name and precision: https://iroha.readthedocs.io/en/master/develop/api/commands.html#create-asset
but I heard that in iroha 2.0 will be added something more
sorabot (Mon, 22 Jun 2020 12:49:43 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
@baziorek great, thanks for the info
sorabot (Mon, 22 Jun 2020 12:54:46 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
can an account(public key) be in more then one domain without renaming the key files? For example admin@test account as the pub and priv key file admin@test.priv / admin@test.pub. But if I want to create "newtest" domain and I want to use the same pub / priv key file I need to copy them and rename them right? Or is there a easier way to use the same key file for multiple domains?
sorabot (Mon, 22 Jun 2020 13:00:10 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
@baziorek when is iroha 2.0 being released?
sorabot (Mon, 22 Jun 2020 13:24:09 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
preview release will be during the summer 🙂
sorabot (Mon, 22 Jun 2020 13:24:54 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Doing a 2.0 Final release requires security audit and TSC approval, as well as agreement of the maintainers, so I cannot answer this. Probably early next year would be a safe answer
sorabot (Mon, 22 Jun 2020 16:04:38 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I'm working on system for users who use electricity, and over entire system should be available information available for reading for everybody e.g about energy providers and their prices.
And the question is what is the best idea to store information over entire blockchain? Those information should be visible to all normal users (normal I mean "user" like from [genesis sample](https://github.com/hyperledger/iroha/blob/master/example/genesis.block)).
Let's ignore solution of storing all information on external server and download them through url.
Good candidate to hold information is account detail, so it should be account (e.g.: info@test) to store informations. But the problem is how to allow anybody to read (just read) information stored on the account.
It would be usefull to have `can_get_my_acc_detail` but given to all accounts over system. Ugly solution is to use "can-get-all-acc-detail" for all accounts.
Another "dirty solution" is to query database.
Any ideas?
sorabot (Tue, 23 Jun 2020 00:29:48 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Create an account with a role that can read all account details. Add everyone who can read as signatories of that account. Everyone added as signatory will be able to read using the account.
sorabot (Tue, 23 Jun 2020 11:05:02 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@lumenmartin2 the logs that you see errors in
sorabot (Tue, 23 Jun 2020 11:57:15 GMT):
*[Julian Sauer](https://gitter.im/notorious-clay)* _via gitter_
Is there a way to store smart contracts or meta data onto Iroha at version 1
sorabot (Wed, 24 Jun 2020 08:12:55 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
@liralemur Are we having a meeting today?
sorabot (Wed, 24 Jun 2020 08:16:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Nope, we are next week though :)
sorabot (Wed, 24 Jun 2020 08:17:04 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
👍🏻 Okay :)
sorabot (Wed, 24 Jun 2020 09:26:15 GMT):
*[Sajan Maharjan](https://gitter.im/MaharjanSajan_twitter)* _via gitter_
Does Iroha support ZKP on transactions to enhance privacy in the current version?
josetupla (Thu, 25 Jun 2020 03:22:28 GMT):
Hi i created a new role with can_receive and can_trasnfer and append it to new users, i try to transfer between the new users but it's always rejected, somebody may know what could i do ?
josetupla (Thu, 25 Jun 2020 04:57:01 GMT):
i always get this error
[2020-06-25 04:55:03.492619254][I][Irohad/CommandService/Processor]: Stateful validation error in transaction b714afcf65293ce453f5b371a72e82efa173efe1a8d939be0bae4b6e8983b175: command 'TransferAsset' with index '0' did not pass verification with code '2', query arguments: Query arguments: [src_account_id=pinkfloyd@test, dest_account_id=usuariouno@test, asset_id=tarjetas#test, amount=50, precision=0, ]
sorabot (Thu, 25 Jun 2020 10:04:05 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
there is also can_receive...
romeu (Thu, 25 Jun 2020 12:34:10 GMT):
Has joined the channel.
josetupla (Thu, 25 Jun 2020 21:40:47 GMT):
??
sorabot (Thu, 25 Jun 2020 21:57:21 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
The error is no permission. Which account is the creator of the transaction?
sorabot (Thu, 25 Jun 2020 22:29:22 GMT):
*Jerry Julien* _forwarded from Som via telegram_
@adamwestwoodfx
@adamwestwoodfx
https://t.me/joinchat/AAAAAElXfOn4z3FxtG2TFg
josetupla (Fri, 26 Jun 2020 00:18:48 GMT):
the creator is pinkfloyd@test is a new user, with the role user and and a new role i created with ca_receive and can_trasnfer permissions, but i had tried even assigning admin role to both new users and not working. i think is either the precision since the log says is 0, but the asset tarjetas was set precision=1 or it could be that i don't have the pynkfloyd@test.priv or pynkfloyd@test.pub in folder
josetupla (Fri, 26 Jun 2020 00:18:48 GMT):
the creator is pinkfloyd@test is a new user, with the role user and a new role called transreceive i created with ca_receive and can_trasnfer permissions, but i had tried even assigning admin role to both new users and not working. i think is either the precision since the log says is 0, but the asset tarjetas was set precision=1 or it could be that i don't have the pynkfloyd@test.priv or pynkfloyd@test.pub in folder
sorabot (Fri, 26 Jun 2020 01:01:14 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
u r using the iroha-cli?
josetupla (Fri, 26 Jun 2020 01:03:46 GMT):
yes, i have tried from iroha-cli and from python sdk api
sorabot (Fri, 26 Jun 2020 02:07:00 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
refer to the example here https://iroha.readthedocs.io/en/master/develop/api/permissions.html#can-receive
romeu (Fri, 26 Jun 2020 08:35:05 GMT):
Has left the channel.
sorabot (Fri, 26 Jun 2020 12:02:06 GMT):
*Kostas Ntolkeras* _via telegram_
Question: Will iroha v2 be able to talk to/integrate with other Hyperledger platforms such as Fabric?
sorabot (Fri, 26 Jun 2020 12:04:59 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Maybe in the future. We are focusing on polkadot substrate chains, ethereum, and bitcoin at first
sorabot (Fri, 26 Jun 2020 14:03:39 GMT):
*Kostas Ntolkeras* _via telegram_
@mtakemiya thanks 👍
mattheuspirovani (Fri, 26 Jun 2020 16:54:06 GMT):
Has joined the channel.
mattheuspirovani (Fri, 26 Jun 2020 16:54:07 GMT):
Created a PR in https://github.com/soramitsu/iroha-helpers/pull/46 appreciate if someone could validate and aprove it.
sorabot (Fri, 26 Jun 2020 17:01:18 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
@Pobepto possibly could help
sorabot (Fri, 26 Jun 2020 17:30:55 GMT):
*[Robert Sayakhov](https://t.me/Pobepto)* _via telegram_
PR merged and new version avaliable on NPM
sorabot (Fri, 26 Jun 2020 22:00:48 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
about version compatibility: iroha 1.2 is fully compatible with 1.1.3 (everything what acceptable in iroha 1.1.3 is also acceptable in iroha 1.2)?
sorabot (Sat, 27 Jun 2020 00:43:12 GMT):
*[Julian S. F.](https://gitter.im/julianeon_twitter)* _via gitter_
For Iroha deployment using multiple nodes - if I'm using Docker and Ansible - I understand I can provide the IP addresses of the nodes in ansible's inventory (assume I am using AWS)
But how do I provision the machines behind those IP addresses? I'm wondering if I just need to create EC2 instances and then note down their public IP addresses, for testing, if that would be enough
sorabot (Sat, 27 Jun 2020 04:46:14 GMT):
*[Julian S. F.](https://gitter.im/julianeon_twitter)* _via gitter_
Update: I see now that I can create them in EC2, and then list them in inventory
It looks like I should probably have an 'authorized key' section for them in deploy/ansible/roles/iroha-docker/tasks/deploy.yml, but any advice would be appreciated
sorabot (Sat, 27 Jun 2020 04:47:29 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
PS: "Bugs" on JIRA https://jira.hyperledger.org/browse/IR-730 and https://jira.hyperledger.org/browse/IR-713 can be closed (reason why in comment)
josetupla (Sat, 27 Jun 2020 05:21:14 GMT):
I have tried a lot of times to transfer assets between new accounts and it’s always rejected. I did all from iroha-cli. I created the new accounts on domain test, created the new asset, the new role with can_receive and can_transfer permissions, I assigned the role to the new users and try the transfer. It just doesn’t work.
[2020-06-27 05:16:35.537948454][I][Irohad/CommandService/Processor]: Stateful validation error in transaction 598c7c18a9b2e95b7ed826d92903d42d07d710cccdf839c8e569cc783114eed5: command 'TransferAsset' with index '0' did not pass verification with code '2', query arguments: Query arguments: [src_account_id=usercli5@test, dest_account_id=usercli6@test, asset_id=tarjetas#test, amount=20, precision=0, ]
sorabot (Sat, 27 Jun 2020 05:23:10 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@josetupla : Provide your genesis.block. And make sure that source account contains tokens, which You are trying to send.
josetupla (Sat, 27 Jun 2020 05:44:42 GMT):
josetupla - genesis_block.txt
josetupla (Sat, 27 Jun 2020 05:45:45 GMT):
Clipboard - June 27, 2020 12:45 AM
josetupla (Sat, 27 Jun 2020 05:47:47 GMT):
Clipboard - June 27, 2020 12:47 AM
josetupla (Sat, 27 Jun 2020 05:48:33 GMT):
Clipboard - June 27, 2020 12:48 AM
sorabot (Sun, 28 Jun 2020 07:59:50 GMT):
*[oon](https://t.me/oonid)* _via telegram_
hi everyone, my name is oon, from 🇮🇩 (ID)
I'm interested in translation of the project (docs).
i have tried to open the poeditor, but can't find anything. (`For more information, consider getting in touch with the creator of the translation project.`)
the page on github said that `currently researching for translation platforms`.
is there any information or discussion about this?
on mailing list or else?
thank you.
sorabot (Sun, 28 Jun 2020 08:26:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Nice to meet you!
PoEditor is not working - there wasn't a very good automation option + Hyperledger community is currently working on a new translation process in general.
I believe it is being discussed in one of the groups on RocketChat. I'll try to find that discussion, ok?
sorabot (Sun, 28 Jun 2020 08:27:33 GMT):
*[oon](https://t.me/oonid)* _via telegram_
thank you!
very nice e-meeting you @liralemur
sorabot (Sun, 28 Jun 2020 09:13:05 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
☺️
sorabot (Sun, 28 Jun 2020 10:29:43 GMT):
*阎志棠* _forwarded from hhj via telegram_
OKEX scientific investment classroom free guidance, and another 10,000 USD new user rewards are being distributed
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sorabot (Mon, 29 Jun 2020 06:55:17 GMT):
*[Vetted](https://t.me/Vetted)* _via telegram_
hi all. I am looking for a hyperledger developer to hire or collaborate with
sorabot (Mon, 29 Jun 2020 07:14:14 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
sorabot (Mon, 29 Jun 2020 07:41:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Welcome to the HL Iroha project! As you probably know, Hyperledger hosts many different technologies. Which ones you are interested in?
sorabot (Mon, 29 Jun 2020 11:15:38 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello, what about compatibility between iroha 1.* versions? iroha 1.2 is fully compatible with 1.1.3 (everything what acceptable in iroha 1.1.3 is also acceptable in iroha 1.2)?
sorabot (Mon, 29 Jun 2020 11:17:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@lebdron please correct me if I'm wrong - all 1.x should be backwards compatible, right? As they are not major
sorabot (Mon, 29 Jun 2020 11:19:32 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it is backwards compatible with respect to client api and previous blocks. but the WSV (contents of the database) have to be either deleted and recreated on startup or migrated with special tool. also, there is no backward compatibility with regard to inter-peer protocol - all nodes must be of the same version
vikiival (Mon, 29 Jun 2020 11:49:14 GMT):
Has joined the channel.
sorabot (Mon, 29 Jun 2020 13:15:57 GMT):
*[Viki Val](https://t.me/vikival)* _via telegram_
Viki Val, [29 Jun 2020 at 15:02:37]:
Hey Guys,
I have a use case.
We want to build permisioned blockchain in company for company currency (let’s call it CT).
CT needs to be integer (e.g 1,2,3) and there should be no transaction fees.
I’m considering to use hyperledger, however I’m confused which one to choose.
I already tried Fabric, but I think maybe there could be better options.
I have some experience with ETH so Burrow could be a choice.
According to github Iroha seems like good choice.
and we need support for JS smart contracts.
Which one to choose please?
Also I’m using MacOS (hope it’s not a problem)
sorabot (Mon, 29 Jun 2020 15:34:53 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@liralemur: I've found section "Suggestions and ideas for HL Iroha 1.x and 2.0!", where are information that community can add ideas, so I've added https://wiki.hyperledger.org/pages/viewpage.action?pageId=29032702
sorabot (Tue, 30 Jun 2020 06:11:24 GMT):
*Martha* _forwarded from 在线咨询 via telegram_
sorabot (Tue, 30 Jun 2020 06:19:29 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Should be easy to do in Iroha
sorabot (Tue, 30 Jun 2020 06:19:36 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Check out the katacoda example: https://www.katacoda.com/lebdron/scenarios/iroha-transfer-asset
sorabot (Tue, 30 Jun 2020 06:19:45 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
It is in python, but still you can see how it works
sorabot (Tue, 30 Jun 2020 06:23:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello!
Iroha might be exactly what you need - it is great with asset management. And if you have ETH experience, we have Burrow integration, so you could use Solidity smart contracts
sorabot (Tue, 30 Jun 2020 06:25:47 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Iroha doesn't have JS Smart contracts but if that's a language of your choice, you can use it as a library for building client apps. Natively, you do not need smart-contracts in Iroha at all - it has many pre-built state-changing commands to deal with assets). But if you like to use smart-contracts, again, you can use Burrow EVM that works in Iroha
sorabot (Tue, 30 Jun 2020 06:28:52 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek thank you!
sorabot (Tue, 30 Jun 2020 06:58:18 GMT):
*[Viki Val](https://t.me/vikival)* _via telegram_
Python also works. I’ll check it out !
sorabot (Tue, 30 Jun 2020 07:00:26 GMT):
*[Viki Val](https://t.me/vikival)* _via telegram_
Sounds great ^-^ ✨. But can be asset (currency in our case) be natural number ? (e.g. I can’t have 2.5 currency on my account)
sorabot (Tue, 30 Jun 2020 07:02:53 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Yes, this works fine. You can set precision on your assets
sorabot (Tue, 30 Jun 2020 07:08:00 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Any examples?
sorabot (Tue, 30 Jun 2020 07:18:38 GMT):
*[Viki Val](https://t.me/vikival)* _via telegram_
sorabot (Tue, 30 Jun 2020 08:43:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
For what exactly?) The js stuff, burrow or commands?)
sorabot (Tue, 30 Jun 2020 08:46:54 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Burrow
sorabot (Tue, 30 Jun 2020 08:54:33 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
You can know more about Hyperledger Burrow from here:
https://www.hyperledger.org/use/hyperledger-burrow
sorabot (Tue, 30 Jun 2020 08:56:42 GMT):
*[Eslam Farid](https://t.me/eslamfarid)* _via telegram_
For the integration between Iroha and Burrow, check the following url:
https://iroha.readthedocs.io/en/master/integrations/burrow.html
sorabot (Tue, 30 Jun 2020 09:00:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
👍
sorabot (Tue, 30 Jun 2020 09:01:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's a pretty new feature, so no examples about it yet. But we really tried to write a documentation to clarify it all
sorabot (Tue, 30 Jun 2020 09:55:48 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Soramitsu Starts Testing ‘White Tiger’ Digital Currency in Japan
https://cointelegraph.com/news/soramitsu-starts-testing-white-tiger-digital-currency-in-japan
sorabot (Tue, 30 Jun 2020 09:55:58 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Congrats!
sorabot (Tue, 30 Jun 2020 09:57:00 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thanks! Btw, tomorrow, that project's team lead will be presenting it on our community meeting ☺️
I'll send out the agenda later today
sorabot (Tue, 30 Jun 2020 20:09:23 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
It's time for our next community meeting!
Tomorrow we will have a presentation about CloudEvents in Iroha and teamlead of an awesome project Byacco (built on Iroha), will present it to us!
As usual, we'll talk in Zoom. And here's the link to the time for you: https://lists.hyperledger.org/g/iroha/viewevent?repeatid=15869&eventid=825743&calstart=2020-07-01
🖖🏻
sorabot (Wed, 01 Jul 2020 10:52:38 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _forwarded from Hyperledger Iroha news via telegram_
Community meeting in an hour: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 01 Jul 2020 10:52:51 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
In 40 minutes
sorabot (Wed, 01 Jul 2020 12:20:31 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek https://wiki.hyperledger.org/display/INTERN here's the link :)
sorabot (Wed, 01 Jul 2020 12:23:58 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks for the link.
By the way I have another question to ask: is it possible to do encryption and description of something with key pair from iroha 1.1?
It would be usefull to store some information on accounts not visible to anybody.
sorabot (Wed, 01 Jul 2020 12:32:13 GMT):
*Madeline* _forwarded from 比比 via telegram_
New listing of COMP on OKEx.
Compound has now become the largest player in DeFi and a shining example of how far development has come in this space.
https://bit.ly/2YPb7l3
sorabot (Wed, 01 Jul 2020 12:35:29 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
I suppose if if you encrypt data with the account's *public* key, then only the account holder will be able to decrypt with their *private* key.
sorabot (Wed, 01 Jul 2020 17:40:02 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
But according to (https://stackoverflow.com/a/26954248/1350091)[StackOverflow] the key ED25519 is not to encrypt and decrypt data. But fortunately in iroha 1.2 different cryptographis algorithm can be used.
sorabot (Fri, 03 Jul 2020 19:04:03 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello, In [iroha-python](https://github.com/hyperledger/iroha-python) are few bugs, but easy to correct (wrong imports in few files).
They can be repaired in 3 minutes.
That problems are in files:
commands_pb2.py endpoint_pb2.py transaction_pb2.py queries_pb2.py block_pb2.py qry_responses_pb2.py
to correct the problem is enough to change e.g.:
`import commands_pb2 as commands__pb2`
into:
`from . import commands_pb2 as commands__pb2`
So my question is - how I can report that bug, is it enough to report here, or I shuld report this on JIRA?
sorabot (Fri, 03 Jul 2020 19:11:56 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
thank you, I will correct that right now
sorabot (Fri, 03 Jul 2020 19:35:25 GMT):
*Yasir* _via telegram_
Hi! Would upgrading from initial rc2 version to the latest version of iroha would cause any backward compatibility issues?
sorabot (Fri, 03 Jul 2020 19:39:48 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi! you mean to 1.2?
sorabot (Fri, 03 Jul 2020 19:40:32 GMT):
*Yasir* _via telegram_
No, sorry. I am at 1.1.0
sorabot (Fri, 03 Jul 2020 19:41:06 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
so from 1.1.0 to 1.2.0?
sorabot (Fri, 03 Jul 2020 19:41:29 GMT):
*Yasir* _via telegram_
Is 1.2 the latest one? If so, then yes
sorabot (Fri, 03 Jul 2020 19:41:56 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it is in testing, so currently we have a RC for 1.2
sorabot (Fri, 03 Jul 2020 19:42:25 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
this should be relevant
sorabot (Fri, 03 Jul 2020 19:43:33 GMT):
*Yasir* _via telegram_
All nodes will have same version... But my blocks and database wont be saved?
sorabot (Fri, 03 Jul 2020 19:44:02 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
old blocks are valid in 1.2
sorabot (Fri, 03 Jul 2020 19:44:22 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
database is not unless a migration is done
sorabot (Fri, 03 Jul 2020 19:44:39 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
but you only want migration if you have a lot of blocks
sorabot (Fri, 03 Jul 2020 19:44:55 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
if not - just drop it and it will be created from your blocks again
sorabot (Fri, 03 Jul 2020 19:45:57 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
what happens when you have a lot of blocks is that the creation of WSV from blocks takes some time, which means downtime for your system. migration is much faster than creating WSV from scratch
sorabot (Fri, 03 Jul 2020 19:47:16 GMT):
*Yasir* _via telegram_
Okayy. Understood. Currently the problem which I am facing is that my transactions aren't getting through due to one of three nodes is responding with status Not received. Although it's up and running
sorabot (Fri, 03 Jul 2020 19:48:52 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
without logs we cannot help..
sorabot (Fri, 03 Jul 2020 19:49:00 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
the more logs the better
sorabot (Fri, 03 Jul 2020 19:49:34 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
sorabot (Fri, 03 Jul 2020 19:49:44 GMT):
*Yasir* _via telegram_
Ok. Let me share with you. I am pulling logs
sorabot (Fri, 03 Jul 2020 20:13:58 GMT):
*Yasir* _via telegram_
@mboldyrev here are last 5000 rows for logs of all three nodes
sorabot (Fri, 03 Jul 2020 20:17:38 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
this line is in files 2 and 3:
`
[W][Irohad/AsyncNetworkClient]: RPC failed: failed to connect to all addresses`
sorabot (Fri, 03 Jul 2020 20:17:47 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it means connectivity problems
sorabot (Fri, 03 Jul 2020 20:18:40 GMT):
*Yasir* _via telegram_
Actually I have 4 nodes. One is down. May be it's coming due to thay
sorabot (Fri, 03 Jul 2020 20:18:45 GMT):
*Yasir* _via telegram_
*that
sorabot (Fri, 03 Jul 2020 20:18:54 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, maybe
sorabot (Fri, 03 Jul 2020 20:20:17 GMT):
*Yasir* _via telegram_
But 3/4 are active so it shouldn't give this error of non existent transaction. All nodes are on google compute engine instances... I dont understand how connectivity issues arise all of sudden..
sorabot (Fri, 03 Jul 2020 20:21:01 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@mboldyrev probably we can extend logs to print the remote address in AsyncGrpcClient. It would be clear which node is down
sorabot (Fri, 03 Jul 2020 20:21:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
I think it may be a known bug when after a temporary communication loss stops the network
sorabot (Fri, 03 Jul 2020 20:21:19 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it is solved in 1.2
sorabot (Fri, 03 Jul 2020 20:22:18 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Yasir could the network experience a complete communications failure during some period of time about a minute?
sorabot (Fri, 03 Jul 2020 20:22:38 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, good-first-issue
sorabot (Fri, 03 Jul 2020 20:23:45 GMT):
*Yasir* _via telegram_
Possibly. This happened previously as well. I had to restart the nodes to get around it.
sorabot (Fri, 03 Jul 2020 20:24:13 GMT):
*Yasir* _via telegram_
Not sure if network was down or not. It can happen on remote servers
sorabot (Fri, 03 Jul 2020 20:24:22 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
and because of this same bug the nodes have to be started almost simultaneously
sorabot (Fri, 03 Jul 2020 20:24:47 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it is not the case in 1.2
sorabot (Fri, 03 Jul 2020 20:25:03 GMT):
*Yasir* _via telegram_
So shall I upgrade to latest?
sorabot (Fri, 03 Jul 2020 20:26:06 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes
sorabot (Fri, 03 Jul 2020 20:26:14 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
although it is still in testing
sorabot (Fri, 03 Jul 2020 20:28:17 GMT):
*Yasir* _via telegram_
Is there time line for official release date of 1.2?
sorabot (Fri, 03 Jul 2020 20:30:48 GMT):
*Yasir* _via telegram_
Also is there a way to remove a node from network?
sorabot (Fri, 03 Jul 2020 20:32:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Maybe this? https://iroha.readthedocs.io/en/master/develop/api/commands.html#remove-peer
sorabot (Fri, 03 Jul 2020 20:34:34 GMT):
*Yasir* _via telegram_
Thanks, this helped.
sorabot (Fri, 03 Jul 2020 20:45:41 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Fri, 03 Jul 2020 21:27:43 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
baziorek, hopefully fixed, pls check the master branch
sorabot (Sat, 04 Jul 2020 18:46:48 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@mikhail : I've checked newest version: `pip install git+https://github.com/hyperledger/iroha-python@master` and no import errors. Thanks for repair.
sorabot (Sat, 04 Jul 2020 18:52:23 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
By the way, there are few bugs in documentation connected with smart contracts in current version here: https://iroha.readthedocs.io/en/master/integrations/index.html#hyperledger-burrow
1. Most important bug is: https://iroha.readthedocs.io/en/master/integrations/burrow_example.html# in python code: there should be instead of:
```iroha.command('EngineCall', callee='ServiceContract', input=bytecode)
``` should be:
``` iroha.command('CallEngine', caller='admin@energy', input=bytecode)
```
@LiraLemur I heard in one of Wednestay's meeting that You were creating documentation about Burrow
sorabot (Sat, 04 Jul 2020 18:55:03 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
2. Another bug in documentation is here:
https://iroha.readthedocs.io/en/master/community/index.html#places-where-community-is-active
link to StackOverflow is:
"https://stackoverflow.com/questions/tagged/hyperledger-iroh a"
instead of:
"https://stackoverflow.com/questions/tagged/hyperledger-iroha"
sorabot (Sat, 04 Jul 2020 18:59:41 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
3. Another bug in documentation are names of permissions connected with smart contract, e.g. here:
https://iroha.readthedocs.io/en/master/develop/api/commands.html#call-engine
it is in validation section:
"The transaction creator has a role with either *CanCallEngine* permission"
but such permission does not exists, it should be:
"can_call_engine"
4. Also permissions connected with smart contracts (can_get_my_engine_receipts, can_get_all_engine_receipts, can_call_engine) are not in list:
https://iroha.readthedocs.io/en/master/develop/api/permissions.html
sorabot (Sat, 04 Jul 2020 19:52:01 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
I've just merged the PR to github.. we need to update pypi
sorabot (Sat, 04 Jul 2020 19:53:41 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
baziorek, what do you think of contributing these fixed to Iroha repo?
sorabot (Sat, 04 Jul 2020 19:54:59 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
here are Burrow integration docs https://iroha.readthedocs.io/en/master/integrations/burrow.html
sorabot (Sat, 04 Jul 2020 20:06:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Thank you for finding all that.
Can you please copy that to Jira and assign it to me? I'm taking a few days off and really don't want to loose this 🙏🏻
sorabot (Sat, 04 Jul 2020 21:06:04 GMT):
*[Kyle Ueckermann](https://gitter.im/kueckermann)* _via gitter_
Hey all! I'm having issues when creating an MST on Node js. When submitting, the promise never returns. However, when I close node js and then re-run it to get pending transactions, the transaction is listed. When I resubmit the request with the co-signer signature, the promise never returns and the pending transaction is never signed and submitted.
I feel like I'm doing something wrong... are there any examples for MST that I could check out?
sorabot (Sun, 05 Jul 2020 15:09:47 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Let me do it for you ;)
sorabot (Sun, 05 Jul 2020 15:09:49 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
https://jira.hyperledger.org/browse/IR-842
sorabot (Sun, 05 Jul 2020 15:14:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thank you so much! Right before my vacation I've got so much to do, my God...
sorabot (Mon, 06 Jul 2020 01:25:38 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@liralemur: I've created JIRA, but I can't assign to You (I can't find You):
https://jira.hyperledger.org/browse/IR-843
@mikhail: I'm thinking about contributing, but before that I need to know how to do this, if I want to add something I need to:
- fork repository
- create changes according to all guidelines (https://iroha.readthedocs.io/en/master/community/index.html):
- add pull request to https://github.com/hyperledger/iroha
- correct review?
sorabot (Mon, 06 Jul 2020 05:54:56 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Assigned! Thanks :)
sorabot (Mon, 06 Jul 2020 08:54:51 GMT):
*公孙卡轸* _forwarded from Bill via telegram_
sorabot (Mon, 06 Jul 2020 09:47:06 GMT):
*[Kyle Ueckermann](https://gitter.im/kueckermann)* _via gitter_
Hey another question. I have a 4 peer setup, however, if 1 peer drops from the network transactions stall until that peer rejoins. Is this a hard limitation in Iroha or something that can be changed in configs?
sorabot (Tue, 07 Jul 2020 00:00:19 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
baziorek, yes, that seems right. the PR should be opened to the master branch for iroha 1.x. there are also some words about it here https://github.com/hyperledger/iroha/blob/master/CONTRIBUTING.rst
hcsatish (Tue, 07 Jul 2020 16:39:22 GMT):
Has joined the channel.
sorabot (Thu, 09 Jul 2020 04:54:08 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
[](https://files.gitter.im/58a10ebcd73408ce4f49e1b6/EEPg/image.png)
sorabot (Thu, 09 Jul 2020 04:55:18 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
thanks for the information about how to contribute.
By the way I have another question about smart contracts in iroha, or rather about that part:
https://iroha.readthedocs.io/en/master/integrations/burrow_example.html:
_Let’s say the contract owner (the admin@test Iroha account) wants to mint 1000 coins and assign them to himself. Recalling the naming convention to derive the EVM address corresponding to the admin@test and also keeping in mind that numbers in EVM are left-padded, we will get the following string representing the address to mint the coins to:_
```000000000000000000000000969453762b0c739dd285b31635efa00e24c25628
```
My question is how to get that hash: `000000000000000000000000969453762b0c739dd285b31635efa00e24c25628` from `admin@test`?
Apple (Fri, 10 Jul 2020 07:43:46 GMT):
Has joined the channel.
Apple (Fri, 10 Jul 2020 07:48:04 GMT):
Hi! I'm trying to deploy iroha on a kubernetes cluster and run into some problem. Can somebody provide me an example of the yaml file for the deploy?
sorabot (Fri, 10 Jul 2020 08:09:14 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
May I ask you to describe more details about the problem? What version of Iroha are you trying to run?
sorabot (Fri, 10 Jul 2020 08:19:44 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Right now we are releasing 1.2.0 version, which will be much more compatible with k8s requirements and best practices. However, it is still possible to run previous versions of Iroha in orchestrated environment.
sorabot (Fri, 10 Jul 2020 08:21:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@ea_kovalev can you please help with this hash question?
sorabot (Fri, 10 Jul 2020 08:23:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/iroha-deploy/tree/master/ansible/playbooks/iroha-k8s - this might be outdated but maybe it will help? We indeed are working on a new polished version though, in case it doesn't help
Apple (Fri, 10 Jul 2020 09:00:03 GMT):
Thanks! I will try it.
sorabot (Fri, 10 Jul 2020 22:15:41 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Hi, could anyone point me to some more detailed documentation on how to manually deploy multiple nodes? As far as I understand if I have two nodes, the first one deploys the genesis block with its own IP address in the addpeer field, and then the second node deploys the same genesis file, but besides the IP of the original node, it must add another addpeer field with its own address. Is this right?
sorabot (Fri, 10 Jul 2020 22:23:21 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi! the genesis block must be the same. you have 2 options: add both peers to it, or add one of them and then send AddPeer command to it.
sorabot (Fri, 10 Jul 2020 22:28:02 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
> *[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
> hi! the genesis block must be the same. you have 2 options: add both peers to it, or add one of them and then send AddPeer command to it.
So I just deploy the same genesis file on both nodes and then from the first peer I'll issue an AddPeer command to add the second peer to the network, right? And the blocks will sync automatically to the second node? Thanks for the answer
sorabot (Fri, 10 Jul 2020 22:32:31 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes
sorabot (Fri, 10 Jul 2020 22:33:28 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Thank you very much
sorabot (Fri, 10 Jul 2020 22:37:08 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you are welcome
sorabot (Sat, 11 Jul 2020 08:36:18 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@alexandru-balan you might also find something on deploy here: https://github.com/hyperledger/iroha-deploy like ansible playbooks
sorabot (Sat, 11 Jul 2020 12:44:00 GMT):
*[George Roman](https://t.me/georgeroman)* _via telegram_
Hi everyone! Is there any docker image for iroha-cli?
sorabot (Sat, 11 Jul 2020 13:02:36 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi! I think there is no separate image for cli, but it should be in the image with iroha
sorabot (Sat, 11 Jul 2020 13:09:22 GMT):
*[George Roman](https://t.me/georgeroman)* _via telegram_
Thanks, will give it a shot!
sorabot (Sat, 11 Jul 2020 13:37:43 GMT):
*[George Roman](https://t.me/georgeroman)* _via telegram_
Is it possible to have an addAssetQuantity command in the genesis block?
sorabot (Sat, 11 Jul 2020 14:13:36 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, like any other
sorabot (Sat, 11 Jul 2020 14:47:36 GMT):
*[George Roman](https://t.me/georgeroman)* _via telegram_
Thanks, I figured it out in the end.
sorabot (Sat, 11 Jul 2020 15:23:21 GMT):
*[Eugene Kovalev](https://t.me/ea_kovalev)* _via telegram_
@baziorek, the hash we use as an EVM address in this case is supposed to simply be `
keccak256(id@domain)[13:32]`
left padded with zeros to conform to the arguments encoding rules. It's a mistake in the documentation - apparently we used some other hash which is not derived from 'admin@test'. We'll fix that, thanks for pointing it out.
sorabot (Sat, 11 Jul 2020 16:46:57 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks for the information, I need to check.
I've also copied my question and Your answer to JIRA (and I've assigned Sara:D):
https://jira.hyperledger.org/browse/IR-852
sorabot (Sat, 11 Jul 2020 16:48:27 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
I think Eugene did that too though :D
sorabot (Sat, 11 Jul 2020 16:48:36 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
But it's ok
sorabot (Sat, 11 Jul 2020 18:13:35 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Hello, I have another question, this one's about generating keypairs. What is the exact process to generate a key pair? Do you first generate an ed25519 key pair and then get the sha3-512 of those keys?
sorabot (Sat, 11 Jul 2020 18:14:00 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
I tried this process and the key validation failed
sorabot (Sat, 11 Jul 2020 18:58:19 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
I found this repo https://github.com/Warchant/ed25519-cli
sorabot (Sat, 11 Jul 2020 18:58:50 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
This worked great when generating keypairs that iroha recognizes
sorabot (Sun, 12 Jul 2020 12:57:14 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@alexandru-balan
You can generate them with iroha-cli:
```echo 'localhost:10001' > peers.list
iroha-cli -genesis_block --peers_address peers.list
```and You will have pairs of keys.
Another example is to use iroha-python:
```python -c "from iroha import *; private_key = IrohaCrypto.private_key().decode('utf-8'); print('private:', private_key, 'public:', IrohaCrypto.derive_public_key(private_key).decode('utf-8'))"
```
sorabot (Sun, 12 Jul 2020 13:07:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There should be new documentation about that somewhere
sorabot (Sun, 12 Jul 2020 13:12:06 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
@baziorek thanks for the info, very useful stuff
sorabot (Sun, 12 Jul 2020 13:13:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/iroha/pull/561/files
sorabot (Sun, 12 Jul 2020 13:13:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Will be merged when the updates to the python library are merged too
sorabot (Sun, 12 Jul 2020 21:54:33 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Stupid question maybe, but what happens if I try to add a peer that deployed his node with a modified genesis block? let's say he is malicious and deployed a node with an account that has "root" permission. What happens if I try to add that peer to my network?
sorabot (Sun, 12 Jul 2020 21:59:02 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
this peer will probably decide differently on the validity of transactions. it may disagree on block validity and when it is ordering service, it will potentially propose some invalid txs and omit some valid, but as the majority of peers is correct, no invalid txs will be committed and the valid will be committed eventually.
sorabot (Sun, 12 Jul 2020 22:05:09 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
I understand. Thanks for the explanation. So if he were to use the fake account it would, his transactions would just be rejected by the network, right?
sorabot (Sun, 12 Jul 2020 22:14:01 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, since the majority would disagree on commiting it
sorabot (Sun, 12 Jul 2020 22:18:58 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Great! Thanks a lot
SaraG (Tue, 14 Jul 2020 20:39:14 GMT):
Attention! Iroha's chat bot stopped running (the bot that connected Gitter, RocketChat and Telegram)
So response time might be longer 'cause different people use different platforms.
We'll try to fix it as soon as possible.
SaraG (Tue, 14 Jul 2020 20:40:53 GMT):
Also, we are having our community meeting tomorrow!
The agenda:
- Byacco: university local currency built on Iroha
- Mikhail will introduce upcoming Iroha compatibility with hardware security modules
- Q&A session
Time and link are here: https://lists.hyperledger.org/g/iroha/viewevent?repeatid=15869&eventid=838291&calstart=2020-07-15
sorabot (Wed, 15 Jul 2020 00:00:18 GMT):
*0xPhoenix* _via telegram_
Is there any comparation between Iroha and other blockchain platform ?
sorabot (Wed, 15 Jul 2020 00:00:19 GMT):
*0xPhoenix* _via telegram_
Hello there, I am new to Iroha today. Move to Iroha from Fabric, Ethereum
sorabot (Wed, 15 Jul 2020 00:00:19 GMT):
*R V* _via telegram_
Hey docker is exiting with code 139 hyperledger/iroha
sorabot (Wed, 15 Jul 2020 00:00:20 GMT):
*R V* _via telegram_
Can anyone help me on this
sorabot (Wed, 15 Jul 2020 00:00:20 GMT):
*R V* _via telegram_
Any help
sorabot (Wed, 15 Jul 2020 00:00:20 GMT):
*R V* _via telegram_
Other images some-postgress and hyperledger exited with code 1
sorabot (Wed, 15 Jul 2020 00:00:20 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
R u need to be more specific. did u following the instructions https://iroha.readthedocs.io/en/master/getting_started/ ?
sorabot (Wed, 15 Jul 2020 00:00:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello and welcome! 🖖🏻
I believe we used to have some tables about differences but I think what's the most important about Iroha is that we do our best to keep it simple and reliable.
What characteristics are you interested in in blockchain platform?
sorabot (Wed, 15 Jul 2020 00:00:21 GMT):
*R V* _via telegram_
Yes @liralemur I followed the same documentation
sorabot (Wed, 15 Jul 2020 00:00:22 GMT):
*R V* _via telegram_
Yes @iptelephony I followed the same documentation
sorabot (Wed, 15 Jul 2020 00:00:22 GMT):
*R V* _via telegram_
I was not able to get the bash after following the steps
sorabot (Wed, 15 Jul 2020 00:00:23 GMT):
*0xPhoenix* _via telegram_
Thinking abt build an digital currency application for local town. Consider using ERC20 on Eth private network or build on Iroha. Any recommendation or comparation?
sorabot (Wed, 15 Jul 2020 00:00:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Well, Iroha is great with local currencies (you can check out Bakong and Byacco projects built on Iroha). You can go through getting started guide in Iroha to understand how easy it can be to use it. But we do not really have comparison info with Ethereum
sorabot (Wed, 15 Jul 2020 00:00:24 GMT):
*R V* _via telegram_
sorabot (Wed, 15 Jul 2020 00:00:24 GMT):
*R V* _via telegram_
@liralemur can you look into my issue of running the iroha on docker container
sorabot (Wed, 15 Jul 2020 00:00:25 GMT):
*0xPhoenix* _via telegram_
Thanks Sara for your help!
sorabot (Wed, 15 Jul 2020 00:00:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I am not very good with tech side, unfortunately. I'll try to find some help
sorabot (Wed, 15 Jul 2020 00:00:25 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
You might want to show us what exactly you entered on the command line
sorabot (Wed, 15 Jul 2020 00:00:26 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
There're differences between Linux and the windows command line
sorabot (Wed, 15 Jul 2020 00:00:26 GMT):
*R V* _via telegram_
Ohh
sorabot (Wed, 15 Jul 2020 00:00:26 GMT):
*R V* _via telegram_
But the docker image was created and I was able to see the ID
sorabot (Wed, 15 Jul 2020 00:00:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Please try `docker-compose logs iroha`
sorabot (Wed, 15 Jul 2020 00:00:38 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Non-zero exit code means that it crashed. I have seen 139 when there was an issue in config file, for example
sorabot (Wed, 15 Jul 2020 00:00:38 GMT):
*R V* _via telegram_
Is there any example of medical records being stored using iroha
sorabot (Wed, 15 Jul 2020 00:00:40 GMT):
*R V* _via telegram_
This is my error log
sorabot (Wed, 15 Jul 2020 00:00:40 GMT):
*R V* _via telegram_
If anyone faced the same issue and they have found a resolution please do help me
sorabot (Wed, 15 Jul 2020 00:00:40 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
postgres hostname is not defined
sorabot (Wed, 15 Jul 2020 00:00:40 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
please share your configuration, but do not provide us with any secured information (hide passwords)
sorabot (Wed, 15 Jul 2020 00:00:41 GMT):
*R V* _via telegram_
I have followed the configuration provided on getting started page of iroha
sorabot (Wed, 15 Jul 2020 00:00:41 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
Are you sure that you didn't changed any lines of it? Logs complain on JSON
sorabot (Wed, 15 Jul 2020 00:00:41 GMT):
*R V* _via telegram_
No I didn't change any lines
sorabot (Wed, 15 Jul 2020 00:00:41 GMT):
*R V* _via telegram_
And I am setting up this on a windows host machine running docker desktop
sorabot (Wed, 15 Jul 2020 00:00:42 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
@lebdron can you check that guide's config is compatible with latest iroha images?
sorabot (Wed, 15 Jul 2020 00:00:42 GMT):
*R V* _via telegram_
sorabot (Wed, 15 Jul 2020 00:00:56 GMT):
*屠怡淡* _forwarded from Jenny via telegram_
Learn to Claim Polkadot Token(Dot) and win Reward https://bit.ly/2WjvepL
sorabot (Wed, 15 Jul 2020 00:01:20 GMT):
*Helan Mahfoud* _via telegram_
i have created a small telegram channel where i provide free USDT signals and altcoins signals
and help them to earn good amount , my all signals get hitted to my targets , so please sir can i share with you
@bityardexchange
sorabot (Wed, 15 Jul 2020 00:01:20 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
We are having our community meeting tomorrow!
The agenda:
- Byacco: university local currency built on Iroha
- Mikhail will introduce upcoming Iroha compatibility with hardware security modules
- Q&A session
sorabot (Wed, 15 Jul 2020 00:01:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
*Attention! *Iroha's chat bot stopped running (the bot that connected Gitter, RocketChat and Telegram)
So response time might be longer 'cause different people use different platforms.
We'll try to fix it as soon as possible.
sorabot (Wed, 15 Jul 2020 00:01:20 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
https://lists.hyperledger.org/g/iroha/viewevent?repeatid=15869&eventid=838291&calstart=2020-07-15
sorabot (Wed, 15 Jul 2020 06:51:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Test
sorabot (Wed, 15 Jul 2020 06:52:39 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Chatbot is up and running 🙂
sorabot (Wed, 15 Jul 2020 07:10:47 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
May we call it SaraBot?
sorabot (Wed, 15 Jul 2020 07:34:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Nope 😁
sorabot (Wed, 15 Jul 2020 08:39:42 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
It looks like because of chat boot problem my question disappeared:
I'm planning to use pagination hashes in GetAccountTransactions.
But I don't see any way of getting the hashes from transactions (GetAccountTransactions don't return hashes). Is any way of getting hashes from commited transactions different than remembering all hashes somewhere?
sorabot (Wed, 15 Jul 2020 09:31:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Community meeting in 2 hours ☺️
sorabot (Wed, 15 Jul 2020 09:31:22 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
https://lists.hyperledger.org/g/iroha/viewevent?repeatid=15869&eventid=838291&calstart=2020-07-15
sorabot (Wed, 15 Jul 2020 09:32:05 GMT):
*[Zilya](https://t.me/zi1y4)* _via telegram_
sorabot (Wed, 15 Jul 2020 11:28:00 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://zoom.us/my/hyperledger.community.3 meet you here in 3 minutes 🙂
sorabot (Wed, 15 Jul 2020 12:02:15 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@lebdron
sorabot (Wed, 15 Jul 2020 12:03:19 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Thanks, I will try to PM baziorek
sorabot (Thu, 16 Jul 2020 00:39:39 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorabot (Thu, 16 Jul 2020 00:39:39 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorabot (Thu, 16 Jul 2020 00:39:39 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorabot (Thu, 16 Jul 2020 00:39:47 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorabot (Thu, 16 Jul 2020 00:39:48 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorabot (Thu, 16 Jul 2020 00:39:48 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorabot (Thu, 16 Jul 2020 00:39:49 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorabot (Thu, 16 Jul 2020 00:39:49 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorabot (Thu, 16 Jul 2020 00:39:50 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorabot (Thu, 16 Jul 2020 00:39:51 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorabot (Thu, 16 Jul 2020 00:39:57 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorabot (Thu, 16 Jul 2020 00:49:42 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorabot (Thu, 16 Jul 2020 00:50:42 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
@zi1y4
sorabot (Thu, 16 Jul 2020 00:51:13 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Man, please, stop that
sorabot (Thu, 16 Jul 2020 01:13:17 GMT):
*[Kuyseng Chhoeun](https://t.me/kuyseng)* _via telegram_
sorry. my phone is not locked while in my pocket. and it randomly send those.
vadimreutskiy (Thu, 16 Jul 2020 06:35:55 GMT):
Has joined the channel.
sorabot (Thu, 16 Jul 2020 06:42:52 GMT):
*[Vadim Reutskiy](https://gitter.im/vadimreutskiy)* _via gitter_
Okay, it is not a big deal. Thank you for cleaning flooding messages!
rjones (Thu, 16 Jul 2020 13:20:18 GMT):
vadimreutskiy
sorabot (Fri, 17 Jul 2020 09:45:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
For everyone who wanted to see the Byacco presentation and was not able to attend the community meeting, here's a recording: https://youtu.be/tye7xXve4lk
sorabot (Fri, 17 Jul 2020 09:45:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
🙂
sorabot (Fri, 17 Jul 2020 09:46:01 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
wow, nice
sorabot (Fri, 17 Jul 2020 09:46:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
By the way - if you have projects on Iroha and want to share during our community meeting – let me know!
sorabot (Fri, 17 Jul 2020 12:09:36 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@lebdron I've created private chat with You through the Gitter platform, but I don't know if You see this? If not maybe we can contact over e-mail?
If not I can also try with [linkedIn](https://de.linkedin.com/in/andrei-lebedev-a8041212b)?
sorabot (Fri, 17 Jul 2020 23:37:52 GMT):
*[lumenmartin2](https://gitter.im/lumenmartin2)* _via gitter_
Can iroha handle text data, for example can we list the watermelon as "very ripe" or would that have to be a value? It seems like assets are only allowed to be numbers?
sorabot (Sat, 18 Jul 2020 10:04:33 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@lumenmartin2 assets - yes. But account details can have any data you want
sorabot (Sat, 18 Jul 2020 11:21:25 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
@liralemur Re account detail data - to be precise: the value is limited to 4096 chars per key.
sorabot (Sat, 18 Jul 2020 11:23:47 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
And depending on the data it might make sense to encode it (like base64) - at least I did not do any extensive test with arbitrary binary data.
sorabot (Sat, 18 Jul 2020 16:31:35 GMT):
*[lumenmartin2](https://gitter.im/lumenmartin2)* _via gitter_
thanks!
sorabot (Mon, 20 Jul 2020 18:35:07 GMT):
*L T* _via telegram_
Smuggled photo from Iroha community meetup
PriyankaPatel (Mon, 20 Jul 2020 19:09:24 GMT):
Has joined the channel.
PriyankaPatel (Mon, 20 Jul 2020 19:10:46 GMT):
Hello, As I am working on iroha to build project, I would like to ask few question. Where should I ask my question ?
PriyankaPatel (Mon, 20 Jul 2020 19:13:32 GMT):
I am using iroha-java in intellij IDE. I was trying to configure docker build and run but having problem in it.
sorabot (Mon, 20 Jul 2020 19:34:54 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
> *[PriyankaPatel](https://chat.hyperledger.org/direct/PriyankaPatel)* _via rocketchat_
> I am using iroha-java in intellij IDE. I was trying to configure docker build and run but having problem in it.
What problem exactly? I remember the docker being a little bit tricky
PriyankaPatel (Mon, 20 Jul 2020 19:47:51 GMT):
Failed to deploy '
PriyankaPatel (Mon, 20 Jul 2020 19:48:49 GMT):
My Docker configuration
sorabot (Mon, 20 Jul 2020 19:51:28 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
I don't quite get it, can you give more info to work with? How are you trying to start the node. Here is a docker-compose file I use, maybe it helps: https://github.com/instrumentality-foundation/instrumentality-blockchain-api/blob/development/docker-compose.yaml
sorabot (Mon, 20 Jul 2020 19:52:32 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
I also have files for config.docker which is needed by iroha in opt/iroha_data and also genesis.block which is needed as well. All in that repo in the *iroha* folder
PriyankaPatel (Mon, 20 Jul 2020 19:54:52 GMT):
Thank you for helping. I will get back to you after trying some options and doing some more research on configuration
sorabot (Tue, 21 Jul 2020 02:09:53 GMT):
*匡然晴* _forwarded from 业务咨询 via telegram_
更多业务咨询在线TG： @dianbaoyewu
sorabot (Tue, 21 Jul 2020 06:27:49 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Re Docker - in case somebody is looking for a Iroha Docker container, having Postgres 10 included too, here it is: https://hub.docker.com/r/divax/iroha (GPLv3, Source Code on git: https://codeberg.org/diva.exchange/iroha - also mirrored to Gitlab and Github). It also includes a simple process to build your own Genesis Block.
BTW: we're very interested in a lightweight Alpine based image... 😃 ... so if anyone knows some codebase...
There is also a P2P Iroha testnet with three nodes available as Docker Compose, git: https://codeberg.org/diva.exchange/diva-dockerized (GPLv3) - feedback/critics very welcome.
sorabot (Tue, 21 Jul 2020 10:15:49 GMT):
*[oon](https://t.me/oonid)* _via telegram_
hi,
I'm trying to build iroha-android library,
follow step by step on the GitHub page,
but I can't find `android-build.sh`
the reference below is broken link.
https://github.com/hyperledger/iroha/blob/develop/example/Android/android-build.sh
any help how to find the new script?
thank you.
sorabot (Tue, 21 Jul 2020 10:39:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Android library is not supported anymore - but Iroha-java works great for Android apps! Please use it.
Where was that link mentioned?
sorabot (Tue, 21 Jul 2020 11:09:24 GMT):
*[oon](https://t.me/oonid)* _via telegram_
thank you @liralemur
here's the text about
Building the Library
All you need now is to download build script android-build.sh to any empty folder and launch it there.
...
A couple of launch commands examples:
# build Java bindings and binary library for arm64-v8a in Release mode
./android-build.sh arm64-v8a 27 /home/user/lib/android-ndk-r16b com.mycompany.iroha
sorabot (Tue, 21 Jul 2020 13:06:33 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Hi everyone, I'm really digging Iroha. Has anyone experimented with the account details? I'm especially interested in using images. Let's say I want to let the user have a profile image and I want to put that on the chain bound to his account
sorabot (Tue, 21 Jul 2020 13:12:16 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
We pack lots of data into account details - as said, limited to 4096 chars per key. We base64-encode and pack our data. There is an Iroha explorer available to look at our data, if you are interested, let me know.
sorabot (Tue, 21 Jul 2020 13:13:43 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
I am interested, what exactly is this explorer?
sorabot (Tue, 21 Jul 2020 13:14:44 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
a blockchain explorer is displaying the data on a chain (like our testnet). For iroha its displaying the blocks, the peers, the domains, accounts and assets.
sorabot (Tue, 21 Jul 2020 13:16:08 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Wooo that'd be interesting. I'm really curious what's on the testnet. Are there images as well packed? I could really use an example right now
sorabot (Tue, 21 Jul 2020 13:16:54 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Since we're finishing this right now (it's super fresh) - it will be publicly available in about 30 mins... I'll post the link here and you'll see our account details data on our testnet.
sorabot (Tue, 21 Jul 2020 13:17:26 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Great, I can't wait :)
sorabot (Tue, 21 Jul 2020 14:08:03 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
me neither 😃😃 . Some container and P2P (mesh-net of the three peers of the testnet) are still throwing errors. But we'll get there today (CEST)... 👍
sorabot (Tue, 21 Jul 2020 14:35:28 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
OK... the first version of our Iroha Explorer is kind of alive: http://testnet.diva.exchange
sorabot (Tue, 21 Jul 2020 14:36:45 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
The GPLv3 Source code is here: https://codeberg.org/diva.exchange/iroha-explorer
sorabot (Tue, 21 Jul 2020 14:50:31 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
wow
sorabot (Tue, 21 Jul 2020 14:56:18 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
That's awesome!
sorabot (Tue, 21 Jul 2020 14:57:57 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
This looks great as well! Maybe we can pin it somewhere @liralemur
sorabot (Tue, 21 Jul 2020 15:00:42 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
🙏🌈... it's unstable and there are quite some issues with the P2P firewall-hole-punching between the arbitrary iroha peers in the network. BTW: huge THANK YOU to the Iroha community for delivering such an excellent & modern blockchain.
sorabot (Tue, 21 Jul 2020 15:06:56 GMT):
*[Zilya](https://t.me/zi1y4)* _via telegram_
sorabot (Tue, 21 Jul 2020 15:20:57 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Yup amazing work, thanks for sharing
sorabot (Tue, 21 Jul 2020 18:10:03 GMT):
*[Nikita Puzankov](https://t.me/humb1t)* _via telegram_
nice
sorabot (Tue, 21 Jul 2020 19:18:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think it would be nice to add the references to the README? I think it would be nice to see to people coming to check out Iroha 🙂
sorabot (Tue, 21 Jul 2020 19:22:57 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Sounds great, thanks!
sorabot (Tue, 21 Jul 2020 20:17:18 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I still can't find that text. Can you please point me to the page or wherever it is? 👀
sorabot (Tue, 21 Jul 2020 20:17:52 GMT):
*[oon](https://t.me/oonid)* _via telegram_
here's the page:
https://github.com/hyperledger/iroha-android#building-the-library
sorabot (Tue, 21 Jul 2020 20:23:36 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Oh, I see. We need to ask Hyperledger guys to archive this repo probably
sorabot (Tue, 21 Jul 2020 20:25:10 GMT):
*[oon](https://t.me/oonid)* _via telegram_
ah that would be better.
or, just update the README with notes to migrate to iroha-java
sorabot (Tue, 21 Jul 2020 20:25:14 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek I think I fixed the issues with Burrow docs. If you have time, please take a look: https://github.com/hyperledger/iroha/pull/634
sorabot (Tue, 21 Jul 2020 21:05:50 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur I've checked, it looks OK. I don't have write access, so I've just left comment
sorabot (Tue, 21 Jul 2020 21:15:34 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Thanks! Btw, I could add you to HL Iroha team as a contributor, if you'd like to commit or join us in development :) Just let me know if you'd like that
sorabot (Tue, 21 Jul 2020 21:15:57 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
I think they only require 2fa to be enabled on Github for that, otherwise nothing special
sorabot (Tue, 21 Jul 2020 21:27:51 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I'm thinking about adding something to iroha (e.g. "remove account", or "remove role"), but I'm not ready yet. When I will be ready I know that I can ask You to add me to the team:).
sorabot (Tue, 21 Jul 2020 21:34:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
👍
sorabot (Tue, 21 Jul 2020 21:41:33 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Hi, when doing transfers, it says in the docs that I can send a description and that I need to set the maximum length in the genesis block. What is the parameter that needs to be used to raise the value of the description? Is there a link that I missed that had all the genesis block options listed?
sorabot (Tue, 21 Jul 2020 21:42:17 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Oh and up to what value can I raise that description? Could it be 1024 or 2048 characters for example?
sorabot (Tue, 21 Jul 2020 21:46:41 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
https://github.com/hyperledger/iroha/pull/133
sorabot (Tue, 21 Jul 2020 21:46:56 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
here's where the change was introduced and described
sorabot (Wed, 22 Jul 2020 05:53:12 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@alexandru-balan Here You have description of "SetSettingValue": https://iroha.readthedocs.io/en/master/develop/api/commands.html#set-setting-value
You can set it in genesis.block like that:
```{"setSettingValue":{"key":"MaxDescriptionSize","value":"2048"}}
```
sorabot (Wed, 22 Jul 2020 07:01:30 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Thank you @baziorek, thanks a lot. I think I missed it when searching the docs
sorabot (Thu, 23 Jul 2020 10:01:25 GMT):
*郭莆淡* _forwarded from Brian via telegram_
电报炸群限时1万群赠送1000群，需要的速度私聊 @cidyq
sorabot (Thu, 23 Jul 2020 13:06:15 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Hi, what is the block version used for in the genesis block?
sorabot (Thu, 23 Jul 2020 15:20:09 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
If You are asking about sample code from my previous post - I've tested its on iroha 1.2.
sorabot (Thu, 23 Jul 2020 16:09:51 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
PS: I've checked permission https://iroha.readthedocs.io/en/master/develop/api/permissions.html#can-transfer-my-assets
After that I've noticed that https://iroha.readthedocs.io/en/master/develop/api/queries.html#get-account-asset-transactions returns list of transactions of account which assets was transferred. Is it behaviour per design, or bug?
In more details:
Account a@test granted can-transfer-my-assets to account b@test.
b@test transfered assets of account a@test to some accounts
When i tried to list transactions (get-account-asset-transactions) of account b@test I've noticed transactions of account a@test, of course only transactions performed by b@test
sorabot (Thu, 23 Jul 2020 16:13:45 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Hi, I was talking about the genesis block config file that has something like this
```"block_v1": {
"payload": {
"transactions": [
{
"payload": {
"reducedPayload": {
"commands": [
{
"addPeer": {
"peer": {
"address": "localhost:10001",
...}
```
I wasn wondering what "block_v1" means. If it means anything
sorabot (Thu, 23 Jul 2020 18:07:18 GMT):
*[Maltida Emma](https://t.me/matildaemma)* _forwarded from PROFITS via telegram_
sorabot (Fri, 24 Jul 2020 02:39:32 GMT):
*Bridget* _forwarded from sad via telegram_
Butterfly Wind Chimes for Patio Lawn Porch Yard Garden , Memorial Wind Chime for Mom Gifts
(1)Buy Link on Amazon : https://www.amazon.com/dp/B089SX5T93//6666655
(2)Click the link to order now
(3)Customer support: @honlin
sorabot (Sat, 25 Jul 2020 14:50:17 GMT):
*R V* _via telegram_
Anyone here have a sample project based on storing PHR (medical records) please share the GitHub link
sorabot (Sat, 25 Jul 2020 16:08:18 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@mboldyrev does it have to do with wsv restart?
sorabot (Sat, 25 Jul 2020 16:11:19 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
it is a json-serialized protobuf block. "block_v1" is the outer field of it. meant for future incompatible updates possibility. in "payload" section we have some transactions which create the initial state of the ledger. typically they add peers, users, roles, permissions so that the network could use them in the next blocks.
sorabot (Sun, 26 Jul 2020 04:13:53 GMT):
*L T* _via telegram_
Is there a telegram channel for Sora currency?
sorabot (Sun, 26 Jul 2020 04:14:40 GMT):
*L T* _via telegram_
https://techcrunch.com/2020/07/21/sora-raises-5-3m-to-power-its-hr-automation-service/
Makoto looks so beautiful I never knew
sorabot (Sun, 26 Jul 2020 04:32:09 GMT):
*[CJ](https://t.me/Cijeco)* _via telegram_
Hey
sorabot (Sun, 26 Jul 2020 04:32:38 GMT):
*[CJ](https://t.me/Cijeco)* _via telegram_
Does this project has a token?
sorabot (Sun, 26 Jul 2020 04:54:00 GMT):
*TaunSew* _via telegram_
I have no idea if it does. I know Makoto created a currency called Sora but how it relates 100% to Iroha in general isn't sure. And there's always a chance of Sora being abandoned or not have any practical usage
sorabot (Sun, 26 Jul 2020 04:54:20 GMT):
*TaunSew* _via telegram_
That's kinda the risk in buying the currencies
sorabot (Sun, 26 Jul 2020 04:54:37 GMT):
*TaunSew* _via telegram_
He could just go Daniel Larimer mode and create a new currency every 6 months if he wanted to
sorabot (Sun, 26 Jul 2020 05:18:45 GMT):
*[CJ](https://t.me/Cijeco)* _via telegram_
I’m still checking out that sora, don’t wanna buy it till I’m sure of what’s going on.
sorabot (Sun, 26 Jul 2020 05:37:45 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Iroha is not a cryptocurrecy. Sora is only one of the applications of iroha. There's no defacto iroha token.
sorabot (Sun, 26 Jul 2020 06:54:13 GMT):
*[Zilya](https://t.me/zi1y4)* _via telegram_
It's a chat to discuss the Hyperledger Iroha blockchain
sorabot (Sun, 26 Jul 2020 06:54:33 GMT):
*[Zilya](https://t.me/zi1y4)* _via telegram_
Wrong chat
sorabot (Sun, 26 Jul 2020 06:54:42 GMT):
*L T* _via telegram_
https://t.me/sora_xor
sorabot (Mon, 27 Jul 2020 07:59:48 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I've checked permission https://iroha.readthedocs.io/en/master/develop/api/permissions.html#can-transfer-my-assets
After that I've noticed that https://iroha.readthedocs.io/en/master/develop/api/queries.html#get-account-asset-transactions returns list of transactions of account which assets was transferred. Is it behaviour per design, or bug?
In more details:
Account a@test granted can-transfer-my-assets to account b@test.
b@test transfered assets of account a@test to some accounts
When i tried to list transactions (get-account-asset-transactions) of account b@test I've noticed transactions of account a@test, of course only transactions performed by b@test
sorabot (Mon, 27 Jul 2020 08:01:05 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
And my question is:
is the behaviour bug, or it should work like that?
sorabot (Mon, 27 Jul 2020 08:12:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@lebdron can you please clarify this?
sorabot (Mon, 27 Jul 2020 09:55:11 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
This is by design. `GetAccountAssetTransactions` returns the transfer transactions where `account_id` can be transfer source, destination, or creator of the transfer. Your case is when `account_id` is the creator of the transfer.
sorabot (Mon, 27 Jul 2020 09:57:20 GMT):
*温麻棠* _forwarded from 专业电报业务+V：taoyougou2 via telegram_
TG： @yinbbao
sorabot (Mon, 27 Jul 2020 10:56:14 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
The schema of asset is asset_name, domain_id and precision. Can we add something else to this schema like asset_desciption. How to go about doing this? Should I edit the cpp files in irohad and build it?
sorabot (Tue, 28 Jul 2020 02:35:33 GMT):
*Mary* _forwarded from dsa via telegram_
Butterfly Wind Chimes for Outside Deep Tone,Memorial Wind Chime with 20 Hollow Aluminum Tubes for Mom Gifts
(1)Amazon Buy Link: https://www.amazon.com/dp/B089SX5T93/887847878
(2)Customer support: @kinmim
(3)Click the link to order now
sorabot (Tue, 28 Jul 2020 07:22:56 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur It looks OK:)
sorabot (Tue, 28 Jul 2020 16:19:40 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello 👋
Tomorrow we'll have our bi-weekly community meeting and here's the agenda for it (all presented by the Iroha v2 team):
* CODEOWNERS Pull Requests system;
* Iroha Cloud Event Connect API;
* BDD Features Description and Testing
Guys will talk about new features and show them to us. Q&A session will conclude the meeting as usual, so if you have any questions, you're welcome to join!
See you tomorrow,
Sara
sorabot (Tue, 28 Jul 2020 16:40:21 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Yay
sorabot (Wed, 29 Jul 2020 03:43:07 GMT):
*豪楠* _forwarded from 郝莫塔 via telegram_
sorabot (Wed, 29 Jul 2020 08:59:27 GMT):
*Mary R. Beck* _forwarded from Mary R. Beck via telegram_
Thank you for the amazing returns of $8k bitcoin, with just a capital of $800, I will always appreciate how make time for me even in your tight schedule.. I'm grateful sir.. Earn with him everyone out there.
https://t.me/joinchat/AAAAAEzV1h6cuPiqVF9xYw
sorabot (Wed, 29 Jul 2020 11:14:43 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Starting community meeting in 15 minutes here: https://zoom.us/my/hyperledger.community.3
sorabot (Wed, 29 Jul 2020 11:33:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
All are welcome 👋
sorabot (Thu, 30 Jul 2020 03:41:40 GMT):
*雷乔凯* _forwarded from 郝莫塔 via telegram_
更多业务咨询 @qt4321
sorabot (Fri, 31 Jul 2020 00:09:27 GMT):
*[villa-vanilla](https://gitter.im/villa-vanilla)* _via gitter_
Hello all, I am brand new to blockchain development and Hyperledger Iroha. I have a very basic question concerning my first build for iroha. Does anyone know of any site or documentation that can help me understand the basics? I am currently using https://iroha.readthedocs.io/ and am running into errors. I appreciate any help or guidance; thank you!
sorabot (Fri, 31 Jul 2020 06:01:26 GMT):
*[Parag Dulam](https://t.me/paragdulam)* _via telegram_
Try this link https://www.srcmake.com/home/iroha-tutorial
sorabot (Fri, 31 Jul 2020 06:01:41 GMT):
*[Parag Dulam](https://t.me/paragdulam)* _via telegram_
There is a YouTube video for the same as well
sorabot (Fri, 31 Jul 2020 09:39:39 GMT):
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
It would also help if you can share the errors, so they can be fixed if there are some problems with docs.
sorabot (Fri, 31 Jul 2020 18:12:08 GMT):
*[Parag Dulam](https://t.me/paragdulam)* _via telegram_
Is there a recording of this session since I had joined late?
sorabot (Fri, 31 Jul 2020 18:43:57 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Sorry, it totally slipped my mind. I'll send it for editing and will share as soon as it's ready
sorabot (Fri, 31 Jul 2020 19:00:59 GMT):
*[Parag Dulam](https://t.me/paragdulam)* _via telegram_
Thanks!!
sorabot (Fri, 31 Jul 2020 19:36:52 GMT):
*[Parag Dulam](https://t.me/paragdulam)* _via telegram_
Also, just out of curiosity. Will v1 be deprecated once v2 is production ready?
sorabot (Sat, 01 Aug 2020 02:06:10 GMT):
*[villa-vanilla](https://gitter.im/villa-vanilla)* _via gitter_
@Parag Dulam Thank you for the video.
@Egor Ivkov When Building Iroha for the first time, in 5.3.2 of the documentation (https://iroha.readthedocs.io/en/master/build/index.html#build-process) , I execute the lines given, but terminal gives me an error:
`CMake Error: The source directory "/where/I/cloned/iroha" does not appear to contain CMakeLists.txt.`
I tried to remedy the issue by copying the CMakeLists.txt file from the cloned iroha repo into "/where/I/cloned/iroha," but I got many more errors; is there a different CMakeLists.txt file I should be using or should I be placing it somewhere else? Again, I am new to this so I understand if I am missing something basic, but I was not able to figure it out just using the docs. Thank you!
sorabot (Sat, 01 Aug 2020 02:29:15 GMT):
*[villa-vanilla](https://gitter.im/villa-vanilla)* _via gitter_
@ Parag Dulam Thank you for the video.
@ Egor Ivkov I actually solved the issue--turns out I wasn't in the proper directory. Sorry for clogging the chat with my basic questions. Appreciate all the help and I'm excited to start using Iroha!
sorabot (Sat, 01 Aug 2020 05:51:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It will be maintained
sorabot (Mon, 03 Aug 2020 06:19:57 GMT):
*Erion Osmani* _via telegram_
T.ME/EXPERTOPTIONSIGNAL13
sorabot (Mon, 03 Aug 2020 14:39:12 GMT):
*[Iad Ibrahim](https://t.me/Iadibr)* _via telegram_
Hi
sorabot (Mon, 03 Aug 2020 14:41:18 GMT):
*[Nikita Bishōnen](https://t.me/bishonen47)* _via telegram_
sorabot (Mon, 03 Aug 2020 14:42:30 GMT):
*[Iad Ibrahim](https://t.me/Iadibr)* _via telegram_
Any token? For pre-sale?
sorabot (Mon, 03 Aug 2020 14:43:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Iroha is a technology :) it's open-source so you can build ot and create as many different tokens as you want 😁
sorabot (Mon, 03 Aug 2020 15:02:08 GMT):
*[Iad Ibrahim](https://t.me/Iadibr)* _via telegram_
sorabot (Mon, 03 Aug 2020 15:02:49 GMT):
*[Iad Ibrahim](https://t.me/Iadibr)* _via telegram_
Nice gonna get some more information
sorabot (Mon, 03 Aug 2020 16:48:23 GMT):
*[[at] bitcoinestonia.crypto](https://t.me/dogeisgod)* _via telegram_
Hi
sorabot (Mon, 03 Aug 2020 16:48:47 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi there)
sorabot (Mon, 03 Aug 2020 16:52:24 GMT):
*[[at] bitcoinestonia.crypto](https://t.me/dogeisgod)* _via telegram_
sorabot (Tue, 04 Aug 2020 02:41:30 GMT):
*[Sopha 09159](https://t.me/sopha_kh)* _via telegram_
Dear group member and admin,
maybe i ask some question in this group .
i install this framework on version " pod 'IrohaCommunication', '~> 3.0.2' "
but i get error show like picture below maybe someone can help me
sorabot (Tue, 04 Aug 2020 09:37:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@rirussel hi, this seems to be something iOS-y. Does this seem familiar to you?
sorabot (Tue, 04 Aug 2020 09:41:12 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Hello! Thank you for reaching us. Please, try 4.0.1 version. So you need to update your pod file and set pod 'IrohaCommunication', '~> 4.0.1'
sorabot (Tue, 04 Aug 2020 09:46:20 GMT):
*[Sopha 09159](https://t.me/sopha_kh)* _via telegram_
thanks for your support, but when i install last version some function has removed can you help tell me about function that replace it.
sorabot (Tue, 04 Aug 2020 09:46:39 GMT):
*[Sopha 09159](https://t.me/sopha_kh)* _via telegram_
sorabot (Tue, 04 Aug 2020 09:50:44 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Sure, just replace transaction.transactionData
sorabot (Tue, 04 Aug 2020 09:55:15 GMT):
*[Sopha 09159](https://t.me/sopha_kh)* _via telegram_
yes many thanks, it working i will test with my transaction.
sorabot (Tue, 04 Aug 2020 13:06:42 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Videos from the last community meeting added to the playlist: https://www.youtube.com/playlist?list=PLoRVDDeiJr-HHBgyMrd51Sd2NtZE_NgXp
sorabot (Tue, 04 Aug 2020 13:06:57 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@paragdulam 🙂
paragdulam (Tue, 04 Aug 2020 13:06:57 GMT):
Has joined the channel.
sorabot (Tue, 04 Aug 2020 13:08:20 GMT):
*[Nikita Bishōnen](https://t.me/bishonen47)* _via telegram_
sorabot (Tue, 04 Aug 2020 14:14:38 GMT):
*[Parag Dulam](https://t.me/paragdulam)* _via telegram_
Thanks.
sorabot (Tue, 04 Aug 2020 17:57:30 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Hi everybody, is there a way to get the roles of an account?
sorabot (Tue, 04 Aug 2020 17:58:01 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
I don't seem to find anything about it
sorabot (Wed, 05 Aug 2020 03:40:38 GMT):
*乔鑫迦* _forwarded from 鑫喻 via telegram_
更多业务咨询图中联系方式
sorabot (Wed, 05 Aug 2020 04:05:55 GMT):
*[Sopha 09159](https://t.me/sopha_kh)* _via telegram_
hello sir @rirussel can give me a document with update remove with some function because when i install with version 4.0.1 i can not find with class
- IREd25519PublicKey
- IREd25519PrivateKey
- IREd25519Sha512Signer
- IREd25519KeyFactory
- IREd25519Sha512Signer
- IRBIP39MnemonicCreator
- IRBIP39ScryptSeedCreator
- IREd25519KeyFactory
sorabot (Wed, 05 Aug 2020 04:06:57 GMT):
*[Sopha 09159](https://t.me/sopha_kh)* _via telegram_
sorabot (Wed, 05 Aug 2020 04:29:57 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Two options to get roles of accounts:
a) https://iroha.readthedocs.io/en/master/develop/api/queries.html#get-account - the response contains the roles
b) connect to the iroha postgres DB and query it using SQL
sorabot (Wed, 05 Aug 2020 07:29:21 GMT):
*[Sopha 09159](https://t.me/sopha_kh)* _via telegram_
hello sir @rirussel maybe you help me to fix this one.
sorabot (Wed, 05 Aug 2020 07:29:33 GMT):
*[Sopha 09159](https://t.me/sopha_kh)* _via telegram_
sorabot (Wed, 05 Aug 2020 07:38:06 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Hi, sure. I think adding pod 'IrohaCrypto/BIP39' to your pod file should be enough.
sorabot (Wed, 05 Aug 2020 07:38:41 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Iroha library itself doesn't require this dependecy and it was moved to separate module
sorabot (Wed, 05 Aug 2020 07:47:46 GMT):
*[Sopha 09159](https://t.me/sopha_kh)* _via telegram_
yes thanks let me try this point
sorabot (Wed, 05 Aug 2020 07:53:37 GMT):
*[Sopha 09159](https://t.me/sopha_kh)* _via telegram_
i install ready but still error sir.
sorabot (Wed, 05 Aug 2020 08:05:10 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
Ok, i see. First of all you should add pod 'IrohaCrypto/Scrypt' to use scrypt derivation function.
sorabot (Wed, 05 Aug 2020 08:05:21 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
let mnemonicFactory = IRMnemonicCreator(language: .english)
let keyDeriviation = IRScryptKeyDeriviation()
return IRSeedCreator(mnemonicCreator: mnemonicFactory, keyDeriviation: keyDeriviation)
sorabot (Wed, 05 Aug 2020 08:05:32 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
then replace you block with above one
sorabot (Wed, 05 Aug 2020 08:06:35 GMT):
*[Ruslan Rezin](https://t.me/rirussel)* _via telegram_
this changes were done because now we support also standard PBKDF2 for BIP39 together with Scrypt
sorabot (Wed, 05 Aug 2020 08:09:42 GMT):
*[Sopha 09159](https://t.me/sopha_kh)* _via telegram_
yes sure let me try
sorabot (Wed, 05 Aug 2020 08:13:32 GMT):
*[Sopha 09159](https://t.me/sopha_kh)* _via telegram_
it working thanks for your support sir @rirussel .
sorabot (Thu, 06 Aug 2020 15:48:52 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
This is still unresolved?
sorabot (Thu, 06 Aug 2020 15:49:02 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
https://jira.hyperledger.org/browse/IR-828
sorabot (Thu, 06 Aug 2020 15:51:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@mboldyrev wasn't it something you fixed with synchronisation?
sorabot (Thu, 06 Aug 2020 15:55:37 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
Can you help me with synchronisation?
sorabot (Thu, 06 Aug 2020 16:05:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Let's wait for Mikhail to tell if he's aware of the solution.
sorabot (Thu, 06 Aug 2020 16:24:30 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
we need more details like logs and commands used
sorabot (Thu, 06 Aug 2020 19:02:26 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
The exact same thing as in this link but with only two peers
sorabot (Thu, 06 Aug 2020 19:30:09 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hm, with 2 peers you cannot commit after detaching one, as it is a fork
sorabot (Thu, 06 Aug 2020 19:55:19 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
Okay so adding one more peer will solve the problem?
sorabot (Thu, 06 Aug 2020 20:44:03 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, it should, as the fault tolerance formula is 2f+1 by default, which means it can tolerate 1 failing peer having at least 3 peers in total
sorabot (Thu, 06 Aug 2020 20:44:50 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
Thank you for helping me out
sorabot (Thu, 06 Aug 2020 20:59:37 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
But what with the issue?can it be updated somehow? I can leave a comment in Jira for you, if you like :D
sorabot (Thu, 06 Aug 2020 21:05:04 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
I left a comment asking for more details, thanks
sorabot (Thu, 06 Aug 2020 23:18:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
😁
sorabot (Thu, 06 Aug 2020 23:35:52 GMT):
*[Anton Khvorov](https://t.me/Day_7)* _via telegram_
sorabot (Sun, 09 Aug 2020 03:33:46 GMT):
*Brendon Ali* _forwarded from Give via telegram_
https://t.me/joinchat/AAAAAErfJr-DlT_xmZuo5Q
sorabot (Sun, 09 Aug 2020 03:43:30 GMT):
*[[at] bitcoinestonia.crypto](https://t.me/dogeisgod)* _via telegram_
Ban
mrdmahesh (Sun, 09 Aug 2020 09:24:03 GMT):
Has joined the channel.
mrdmahesh (Sun, 09 Aug 2020 09:24:04 GMT):
Hi I am new to Iroha. I wanted to find out IoT specific features of Iroha. Can anyone guide me here?
sorabot (Sun, 09 Aug 2020 23:02:51 GMT):
*[Emelian Piker (Евгений)](https://t.me/pikergan)* _via telegram_
I decided to contribute for iroha 2
https://github.com/EmelianPiker/iroha/commit/5e6a49da536b56f0024631f2fe9bbf8bae071145
sorabot (Sun, 09 Aug 2020 23:08:39 GMT):
*[Emelian Piker (Евгений)](https://t.me/pikergan)* _via telegram_
Just wondering how good a refactoring idea is? For example macros for very common constructions. And also zero cost abstraction for Arc
sorabot (Mon, 10 Aug 2020 07:04:30 GMT):
*[Nikita Bishōnen](https://t.me/bishonen47)* _via telegram_
@pikergan thanks - I put some comments.
You can split it into several PRs
1) `Shared` - but put it inside `iroha` crate
2) `iter_log_error`
3) Makefile
thank you in advance
sorabot (Mon, 10 Aug 2020 07:08:19 GMT):
*[Emelian Piker (Евгений)](https://t.me/pikergan)* _via telegram_
Ok
sorabot (Mon, 10 Aug 2020 07:18:42 GMT):
*[Emelian Piker (Евгений)](https://t.me/pikergan)* _via telegram_
What about generate_keypair and generate_publickey ?
sorabot (Mon, 10 Aug 2020 07:22:07 GMT):
*[Nikita Bishōnen](https://t.me/bishonen47)* _via telegram_
it is not good to hide this code inside macro - it's already simple
later we will replace `.expect` with `?` to prevent panics
sorabot (Mon, 10 Aug 2020 07:22:35 GMT):
*[Emelian Piker (Евгений)](https://t.me/pikergan)* _via telegram_
Ok
sorabot (Mon, 10 Aug 2020 09:22:52 GMT):
*[Emelian Piker (Евгений)](https://t.me/pikergan)* _via telegram_
Item number one is done
`
https://github.com/EmelianPiker/iroha2-dev/commits/authors/pikergan/2020-08-10/refactoring-2`
sorabot (Mon, 10 Aug 2020 09:52:37 GMT):
*[Nikita Bishōnen](https://t.me/bishonen47)* _via telegram_
thanks, will look after the lunch
sorabot (Mon, 10 Aug 2020 10:42:27 GMT):
*[Irving](https://t.me/iParen_7)* _via telegram_
Which projects are using hyperledger, beside Sora?
sorabot (Mon, 10 Aug 2020 10:44:12 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! You mean HL Iroha?
sorabot (Mon, 10 Aug 2020 10:46:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
For example, Bakong system is built on Iroha, as well as Byacco: https://bakong.nbc.org.kh/ and https://cointelegraph.com/news/soramitsu-starts-testing-white-tiger-digital-currency-in-japan
sorabot (Mon, 10 Aug 2020 10:47:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://soramitsu.co.jp/iroha - here are Soramitsu projects
sorabot (Mon, 10 Aug 2020 10:47:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There is also https://www.hyperledger.org/resources/blockchain-showcase?profile=ikioo-technologies-inc
SaraG (Mon, 10 Aug 2020 10:59:00 GMT):
In terms of IoT you might be interested in the fact that Iroha can be built and run on ARM. Here is a repository of the community member that created a build for it, afaik
sorabot (Mon, 10 Aug 2020 14:55:20 GMT):
*[Nikita Bishōnen](https://t.me/bishonen47)* _via telegram_
it's okay in general, but need to be reviewed and some changes needed.
Can you submit first PR?
sorabot (Mon, 10 Aug 2020 14:55:49 GMT):
*[Nikita Bishōnen](https://t.me/bishonen47)* _via telegram_
more details how to create PR can be found here https://github.com/hyperledger/iroha/blob/iroha2-dev/CONTRIBUTING.md
sorabot (Mon, 10 Aug 2020 14:55:59 GMT):
*[Emelian Piker (Евгений)](https://t.me/pikergan)* _via telegram_
Ok yes
sorabot (Mon, 10 Aug 2020 14:56:33 GMT):
*[Emelian Piker (Евгений)](https://t.me/pikergan)* _via telegram_
I can do changes
sorabot (Mon, 10 Aug 2020 14:58:09 GMT):
*[Nikita Bishōnen](https://t.me/bishonen47)* _via telegram_
let's discuss them in PR
sorabot (Mon, 10 Aug 2020 14:58:18 GMT):
*[Emelian Piker (Евгений)](https://t.me/pikergan)* _via telegram_
Ok
sorabot (Mon, 10 Aug 2020 14:59:31 GMT):
*[Emelian Piker (Евгений)](https://t.me/pikergan)* _via telegram_
After some time the I will be with computer
sorabot (Mon, 10 Aug 2020 15:09:22 GMT):
*[Nikita Bishōnen](https://t.me/bishonen47)* _via telegram_
do not rush
sorabot (Mon, 10 Aug 2020 15:10:34 GMT):
*[Emelian Piker (Евгений)](https://t.me/pikergan)* _via telegram_
Ok
mrdmahesh (Tue, 11 Aug 2020 08:41:16 GMT):
I do not see the repository link
sorabot (Tue, 11 Aug 2020 08:44:29 GMT):
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Here is the link https://github.com/hyperledger/iroha
sorabot (Tue, 11 Aug 2020 08:44:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
nah, he means another one.
sorabot (Tue, 11 Aug 2020 08:45:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think
sorabot (Tue, 11 Aug 2020 08:45:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/tkyonezu/iroha-pi
sorabot (Tue, 11 Aug 2020 08:46:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
this. I did it again - forgot to paste the link 😄 I'm really sorry
sorabot (Tue, 11 Aug 2020 20:35:33 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
We are having our Community meeting tomorrow!
Now you can check the agenda on our wiki: https://wiki.hyperledger.org/display/iroha/2020+08+12+HL+Iroha+Community+Call+Agenda
And add the meeting to the calendar here: https://lists.hyperledger.org/g/iroha/viewevent?repeatid=15869&eventid=884462&calstart=2020-08-12
Tomorrow, 11:30 GMT; https://zoom.us/my/hyperledger.community.3
See you all there!
sorabot (Tue, 11 Aug 2020 23:05:35 GMT):
*[Irving](https://t.me/iParen_7)* _via telegram_
Is the currency backed by what?
sorabot (Tue, 11 Aug 2020 23:09:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's a payment system, not sure you could call it a separate currency exactly, so the students add funds from fiat via cashiers at the university. It's a digital representation of the Yen
sorabot (Wed, 12 Aug 2020 11:10:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Community call in 20 minutes! 😍
sorabot (Wed, 12 Aug 2020 11:10:27 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
We are having our Community meeting tomorrow!
Now you can check the agenda on our wiki: https://wiki.hyperledger.org/display/iroha/2020+08+12+HL+Iroha+Community+Call+Agenda
And add the meeting to the calendar here: https://lists.hyperledger.org/g/iroha/viewevent?repeatid=15869&eventid=884462&calstart=2020-08-12
Tomorrow, 11:30 GMT; https://zoom.us/my/hyperledger.community.3
See you all there!
sorabot (Wed, 12 Aug 2020 11:20:46 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
sorabot (Wed, 12 Aug 2020 11:20:54 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
The link doesn't work to add to calendar
sorabot (Wed, 12 Aug 2020 11:21:03 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
`404 page not found`
sorabot (Wed, 12 Aug 2020 11:27:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
🤦🏻♀ let me see if I can fix that or should contact HL
sorabot (Wed, 12 Aug 2020 11:29:14 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So weird. It downloaded for me easily 🤔
sorabot (Wed, 12 Aug 2020 11:29:21 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
weird
sorabot (Wed, 12 Aug 2020 11:29:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Here's the file
sorabot (Wed, 12 Aug 2020 11:29:26 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
I tried it twice and no luck
sorabot (Wed, 12 Aug 2020 11:32:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://zoom.us/my/hyperledger.community.3 everyone's welcome to join the meeting. Cool topics - internship project demos and Iroha v2 new functionality demo 🙂
sorabot (Thu, 13 Aug 2020 16:42:03 GMT):
*[Joseph Ross](https://t.me/JosephRoss1)* _forwarded from Gdhdh via telegram_
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https://t.me/joinchat/AAAAAFVLg5SBSMMLjrFTGQ
blueFish (Fri, 14 Aug 2020 06:36:52 GMT):
Has joined the channel.
blueFish (Fri, 14 Aug 2020 06:36:53 GMT):
How can I create a custom asset? like a driver's license? As per the provided API (https://iroha.readthedocs.io/en/master/develop/api/commands.html#create-asset), an asset can only have properties like name, domain and precision. A driver's license would have information such as date of issuance, date of expiration, city, country, license number, etc.
sorabot (Fri, 14 Aug 2020 06:39:39 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
in iroha 1, it should be an account
sorabot (Fri, 14 Aug 2020 06:40:21 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
then u use SetAccountdetails
blueFish (Fri, 14 Aug 2020 06:44:20 GMT):
So each driver's license would be an account? I thought that DMV of each city would be an account holder and every license issued by a DMV would become an asset of that DMV.
blueFish (Fri, 14 Aug 2020 06:48:58 GMT):
There license issuing bodies in each major city in my country. I have been told to research the possibility of having all license's digitally signed by respective DMVs. This way, there'll be a national level blockchain-backed record of all licenses issued. This could be very helpful to identify forged licenses. Based on my two days of research into HL iroha, it seemed that each DMV could provided an account with the permission to create assets (driver's license). Is this approach correct?
blueFish (Fri, 14 Aug 2020 06:49:13 GMT):
* There are
sorabot (Fri, 14 Aug 2020 07:19:35 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
In Iroha1, you should create each license as an account, then store the license details as account details. For your use case, u might want to seggregate by city. Each city can be an iroha domain, and each license is an account in that domain. Each city will also need management accounts that have permission to create and updatte accounts in its city domain.
blueFish (Fri, 14 Aug 2020 07:21:08 GMT):
Thanks. That's very helpful.
blueFish (Fri, 14 Aug 2020 14:06:12 GMT):
Building on the DMV use case, would it be possible to have a hierarchy of domains and sub-domains? Like office1.city1.com and office2.city1.com should be under city1.com domain.
blueFish (Fri, 14 Aug 2020 14:08:16 GMT):
Also, it is desired that each license is only deemed valid if it's signed by the suboffice (office1.city1.com) and the city main office (city1.com). I hope this logic can be implemented using the MST facility?
sorabot (Fri, 14 Aug 2020 15:23:40 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
There's no concept of hierarchical domain
sorabot (Fri, 14 Aug 2020 15:28:51 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
MST in iroha is for transactions, not a record verification feature.
sorabot (Fri, 14 Aug 2020 15:42:04 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
You can of course implement a license creation process that requires 2 signatures. If 2 signatures are not collected then the license won't be created. Not sure if that works for you
blueFish (Fri, 14 Aug 2020 15:56:28 GMT):
That sounds great. I'll look into it. Thanks.
MeHeat (Mon, 17 Aug 2020 07:26:16 GMT):
Has joined the channel.
MeHeat (Mon, 17 Aug 2020 07:26:16 GMT):
Hi! I need a little help, I succesfully deployed Iroha on kubernetes with 4 peers and I cannot find any way to add more to it besides the addpeer function but when after I added them the nodes doesn't syncronise the sql and If there are more nodes added with the addpeer function the chain always gives reject on any transaction, because the new nodes are not in the genesis/the genesis is not the same. Any suggestions how to add peers to the chain besides restarting it with a new genesis on kubernetes?
Apple (Mon, 17 Aug 2020 13:44:31 GMT):
Hello! Is it possible to remove peer from an existing network. I found the required permission and the command in the docs but can not make it work. Can somebody help me?
sorabot (Tue, 18 Aug 2020 00:00:40 GMT):
*Johnny Le Grande* _via telegram_
I will
sorabot (Tue, 18 Aug 2020 00:00:40 GMT):
*Johnny Le Grande* _via telegram_
tbh though
sorabot (Tue, 18 Aug 2020 03:33:16 GMT):
*朱雷奠* _forwarded from 鑫喻 via telegram_
更多业务请咨询客服
sorabot (Wed, 19 Aug 2020 13:38:20 GMT):
*[Velentino Sa'eid](https://t.me/valentinoaie)* _forwarded from @jeremy_ford via telegram_
sorabot (Wed, 19 Aug 2020 16:30:55 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Hey guys, I have some problems understanding pagination. I can't figure it out how to pass it to the the 'GetAccountDetail' query. I tried it like this:
sorabot (Wed, 19 Aug 2020 16:31:26 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
```pagination = {
'page_size': 4,
'first_record_id': {
'writer': constants.iroha_client,
'key': 'company_name'
}
}
new_query = self.__iroha_client.query(
'GetAccountDetail',
page_size=4,
account_id=account_id,
writer=constants.iroha_client,
pagination_meta=pagination
)
```
sorabot (Wed, 19 Aug 2020 16:32:12 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
This obviously doesn't work, and I can't figure it out
sorabot (Wed, 19 Aug 2020 16:37:05 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@alexandru-balan what version are you using? There were some changes recently in pagination
sorabot (Wed, 19 Aug 2020 17:25:47 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@alexandru-balan As I see 'GetAccountDetail' does not need pagination.
I'm sensing that query from python like that:
``` query = self.iroha.query('GetAccountDetail', account_id=account_id, key='company_name')
IrohaCrypto.sign_query(query, self.account_private_key)
response = self.net.send_query(query)
```
sorabot (Wed, 19 Aug 2020 17:33:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@mboldyrev summoning the pagination master 🔮
sorabot (Wed, 19 Aug 2020 17:38:09 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, please tell us the version so that we are on the same page
sorabot (Wed, 19 Aug 2020 17:38:21 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
and yes the pagination is optional
sorabot (Wed, 19 Aug 2020 17:40:17 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
are you sure that the writer and key that you set for the first record are actually there? if not, try omitting the first_record_id, this will give you the first 4 full records and the next record id. you can use that ID to get the next page and so on
sorabot (Wed, 19 Aug 2020 17:46:30 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
Hi, I'm using the master version
sorabot (Wed, 19 Aug 2020 17:47:23 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
@baziorek , I see it says that's optional, but not using it is deprecated behavior
sorabot (Wed, 19 Aug 2020 17:48:01 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
you can still omit the first record, it is not deprecated
sorabot (Wed, 19 Aug 2020 17:48:54 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
when you do not know which records are there it is ok to query the first page without starting record id
sorabot (Wed, 19 Aug 2020 17:49:54 GMT):
*[Alexandru Balan](https://gitter.im/alexandru-balan)* _via gitter_
I see, I'll try that
sorabot (Wed, 19 Aug 2020 21:53:48 GMT):
*[PatelPriyanka](https://gitter.im/PatelPriyanka)* _via gitter_
Hello
sorabot (Wed, 19 Aug 2020 21:56:03 GMT):
*[PatelPriyanka](https://gitter.im/PatelPriyanka)* _via gitter_
I have one Question that is related to iroha-wallet-js (https://github.com/soramitsu/iroha-wallet-js). I am trying this code and it is running on my local host, but during sign in it is asking for node IP. Can you please let me know what should I enter in that field
sorabot (Wed, 19 Aug 2020 21:56:23 GMT):
*[PatelPriyanka](https://gitter.im/PatelPriyanka)* _via gitter_
[](https://files.gitter.im/58a10ebcd73408ce4f49e1b6/J721/image.png)
sorabot (Wed, 19 Aug 2020 22:14:37 GMT):
*Marcothy* _forwarded from About me via telegram_
Join his channels now T.me/investwithtrustedfxexperttrader
sorabot (Wed, 19 Aug 2020 22:59:17 GMT):
*Priya Patel* _via telegram_
Hello I have one Question that is related to iroha-wallet-js (https://github.com/soramitsu/iroha-wallet-js). I am trying this code and it is running on my local host, but during sign in it is asking for node IP. Can you please let me know what should I enter in that field
sorabot (Wed, 19 Aug 2020 22:59:38 GMT):
*Priya Patel* _via telegram_
sorabot (Wed, 19 Aug 2020 23:28:55 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
Hello! it is a frontend app, and you need a backend (Iroha) to use it. in the prerequisites section of Readme by your link there are some clues. so the node IP is the IP of Iroha.
sorabot (Wed, 19 Aug 2020 23:48:08 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Node Ip refers to the grpcwebproxy URL. You need to run an instance of grpcwebproxy before your iroha server
sorabot (Thu, 20 Aug 2020 02:04:34 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
it should look something like https://127.0.0.1:8443
sorabot (Thu, 20 Aug 2020 02:06:02 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
https://github.com/improbable-eng/grpc-web/tree/master/go/grpcwebproxy
sorabot (Thu, 20 Aug 2020 02:06:28 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
uses a line like `grpcwebproxy --backend_addr localhost:50001 --run_tls_server=0 --server_bind_address 127.0.0.1 --allow_all_origins` to proxy for irohad
sorabot (Thu, 20 Aug 2020 02:18:38 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
For production use, I’d recommend using Envoy proxy
sorabot (Thu, 20 Aug 2020 04:20:20 GMT):
*Mohamed* _forwarded from About me via telegram_
Join his channels now T.me/investwithtrustedfxexperttrader
sorabot (Thu, 20 Aug 2020 04:27:51 GMT):
*[Iskander Foatov](https://t.me/ifoatov)* _via telegram_
`
from .settings import *
NODE_ENV = os.getenv('NODE_ENV', default="development")
if DEBUG:
MIDDLEWARE.append('api.middleware.dev_cors_middleware')
if not DEBUG and NODE_ENV == "production":
STATICFILES_DIRS.append(os.path.join(REACT_APP_DIR, 'build', 'static'))`
sorabot (Thu, 20 Aug 2020 05:13:41 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
d4mn sp4mmer.
😡
Admin, please banned those spammers. Many thanks.
sorabot (Thu, 20 Aug 2020 05:24:56 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Great thanks for reporting! 🙌🏼
sorabot (Thu, 20 Aug 2020 15:13:43 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello, question about iroha clients - they are using TCP/IP, or they can work on different protocols? To be more precise: I'm thinking about installing iroha clients on devices which connect with RS-485 device. Unfortunately RS-485 doesn't support TCP/IP.
sorabot (Thu, 20 Aug 2020 18:18:55 GMT):
*Priya Patel* _via telegram_
Thank you Leo for giving solution
sorabot (Fri, 21 Aug 2020 12:48:41 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Short answer - no. Iroha1 uses grpc which is built on top of HTTP/2. So it's not sufficient just to bridge tcp/IP to rs-485. You need to implement a full HTTP/2 stack. You'd probably be better off to build a RS-485 to Iroha gateway. The gateway will use iroha client library to interact with the iroha network.
sorabot (Sat, 22 Aug 2020 04:57:33 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
hi all, is there a way to get all accounts that have been granted permission to perform actions on a certain account? say i have b@domain, c@domain, are granted can_set_my_account_detail to a@domain. How do i query which are the accounts that can set_account_detail for a@domain?
sorabot (Sat, 22 Aug 2020 09:22:36 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi! to my knowledge, there is no way currently, except the block stream.
sorabot (Sat, 22 Aug 2020 09:24:25 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Thanks for confirming. I thought maybe I overlooked something in the docs.
sorabot (Sat, 22 Aug 2020 09:25:03 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Guess I will have to manage that offchain
sorabot (Sat, 22 Aug 2020 09:28:09 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
or accessing postgres directly
sorabot (Sat, 22 Aug 2020 14:50:27 GMT):
*[Ryan Barnes](https://t.me/RyanBarnes1)* _forwarded from Gshh via telegram_
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jcldnatv (Sat, 22 Aug 2020 17:21:56 GMT):
Has joined the channel.
sorabot (Sat, 22 Aug 2020 18:01:48 GMT):
*[iPAR](https://t.me/iParen_7)* _via telegram_
Which projects are using hyperledger beside Sora?
sorabot (Sat, 22 Aug 2020 18:20:24 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
The free banking and fully distributed exchange project https://diva.exchange licensed under AGPLv3 is using Iroha. Source code on codeberg.org/diva.exchange
sorabot (Sat, 22 Aug 2020 18:22:06 GMT):
*[Zilya](https://t.me/zi1y4)* _via telegram_
you can check some projects here as well
https://soramitsu.co.jp/#rec140736391
sorabot (Sat, 22 Aug 2020 18:22:47 GMT):
*[Zilya](https://t.me/zi1y4)* _via telegram_
cool!
sorabot (Sat, 22 Aug 2020 18:32:41 GMT):
*[iPAR](https://t.me/iParen_7)* _via telegram_
sorabot (Sat, 22 Aug 2020 19:14:58 GMT):
*[Martha Kaiser](https://t.me/Martha_Kaiser)* _forwarded from Great via telegram_
https://t.me/joinchat/AAAAAE_V1ta-LhQDIUtdnA
sorabot (Sat, 22 Aug 2020 22:55:14 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
👍
sorabot (Sun, 23 Aug 2020 03:06:02 GMT):
*Johnny Le Grande* _via telegram_
interesting
sorabot (Sun, 23 Aug 2020 20:00:22 GMT):
*[Motekutata](https://t.me/Lord32zc)* _via telegram_
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sorabot (Mon, 24 Aug 2020 06:51:18 GMT):
*Yetta* _forwarded from 鑫喻 via telegram_
bobby_2hoursleep (Mon, 24 Aug 2020 08:43:26 GMT):
Has joined the channel.
bobby_2hoursleep (Mon, 24 Aug 2020 08:45:28 GMT):
Hi all. long time. its bobby here used to be username blockchain_bobby. Ive been following iroha and been busy with a few things. I just have 2 questions currently. are these issues still open and unassigned ?
https://jira.hyperledger.org/projects/IR/issues/IR-885?filter=allopenissues
https://jira.hyperledger.org/projects/IR/issues/IR-477?filter=allopenissues
sorabot (Mon, 24 Aug 2020 08:52:51 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hello Bobby! IR-885 is related to Iroha 2, so you can contact @bishonen47 . Regarding IR-477, it is open, and we had some developments towards it
sorabot (Mon, 24 Aug 2020 08:55:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Bobby's using RocketChat, so let me ask Nikita to contact him there maybe)
sorabot (Mon, 24 Aug 2020 08:56:10 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Btw, it's nice to see you back, Bobby! 👍
bobby_2hoursleep (Mon, 24 Aug 2020 09:05:22 GMT):
:slight_smile: glad to be back. its been a busy yet productive time. cant wait for v2
sorabot (Mon, 24 Aug 2020 09:51:39 GMT):
*[Nikita Bishōnen](https://t.me/bishonen47)* _via telegram_
will do
humb1t (Mon, 24 Aug 2020 09:54:18 GMT):
Has joined the channel.
humb1t (Mon, 24 Aug 2020 10:04:34 GMT):
Hi @bobby_2hoursleep - https://jira.hyperledger.org/projects/IR/issues/IR-477?filter=allopenissues is a duplicate of already existing functionality, because it lacks filters it was not mentioned on Iroha 2 boards. I will delete it.
https://jira.hyperledger.org/projects/IR/issues/IR-885?filter=allopenissues will be decomposed to smaller tasks ready to be implemented soon. Wanna participate in their development?
eadventurous (Mon, 24 Aug 2020 10:07:38 GMT):
Has joined the channel.
sorabot (Mon, 24 Aug 2020 10:13:56 GMT):
*[Kyle Ueckermann](https://gitter.im/kueckermann)* _via gitter_
Trying to give the iroha2-dev branch a test but after building and launching the docker file I run into the error: "error while loading shared libraries: libssl.so.10: cannot open shared object file:"
I've tried debugging this in my own capacity, installing various libraries and attempting to create symlinks to patch it, but alas, no success. Any advice?
bobby_2hoursleep (Mon, 24 Aug 2020 10:20:48 GMT):
@humb1t ive been focusing on primarily python and js based things of v1.x releases. correct me if im wrong but v2 will require things to be written in Rust? for projects im busy with its been developed thusfar based on those sdks so hence asking as one is the Cli project in python and dunno if it might still be of purpose with v2's release
sorabot (Mon, 24 Aug 2020 10:34:50 GMT):
*[Kyle Ueckermann](https://gitter.im/kueckermann)* _via gitter_
For reference this was when I built and ran on Linux, when i do it from Mac, docker throw the following error: "standard_init_linux.go:211: exec user process caused "exec format error""
humb1t (Mon, 24 Aug 2020 11:15:08 GMT):
Hi, try to execute `apt-get update && apt-get -y upgrade && apt-get install -y libssl-dev `
humb1t (Mon, 24 Aug 2020 11:16:44 GMT):
client side python development would be appreciated, in September we will release alpha version of 2.0 with HTTP/WS API and you will be able to write own Python client libs
bobby_2hoursleep (Mon, 24 Aug 2020 11:19:32 GMT):
alright awesome. I will stay in touch.
sorabot (Mon, 24 Aug 2020 11:46:27 GMT):
*[Kyle Ueckermann](https://gitter.im/kueckermann)* _via gitter_
@humb1t I've tried installing it on the OS running docker as well as I see it is installed in the Docker image from the Dockerfile. But still no luck
humb1t (Mon, 24 Aug 2020 11:50:15 GMT):
sorry to hear that, may I ask you to create an issue with detailed description here: https://jira.hyperledger.org/secure/RapidBoard.jspa?rapidView=264&useStoredSettings=true
sorabot (Mon, 24 Aug 2020 11:50:35 GMT):
*[Kyle Ueckermann](https://gitter.im/kueckermann)* _via gitter_
Sure thing 👍
humb1t (Mon, 24 Aug 2020 11:51:04 GMT):
great, we will look at it and I think find the cause
sorabot (Mon, 24 Aug 2020 12:16:25 GMT):
*[Kyle Ueckermann](https://gitter.im/kueckermann)* _via gitter_
Here it is: https://jira.hyperledger.org/projects/IR/issues/IR-892
I actually managed to fix it and commented on the issue the fix. Using symbolic links. Probably could be added to the Dockerfile also, but not necessarily the best long term solution.
humb1t (Mon, 24 Aug 2020 13:30:02 GMT):
great, thank you - we will investigate on it later to replace this work around with better solution if possible
bobby_2hoursleep (Mon, 24 Aug 2020 13:34:58 GMT):
are developments / discussions related to Sora-xor private?
bobby_2hoursleep (Mon, 24 Aug 2020 13:35:41 GMT):
or are they help in this or potentially a separate chat if public
humb1t (Mon, 24 Aug 2020 13:41:57 GMT):
I think you may find more info here https://t.me/sora_xor
bobby_2hoursleep (Mon, 24 Aug 2020 13:43:05 GMT):
thank you much appreciated
sorabot (Mon, 24 Aug 2020 14:39:14 GMT):
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Actually a more technical chat dedicated to Sora @serious_sora
bobby_2hoursleep (Mon, 24 Aug 2020 14:40:25 GMT):
long time glad to see you guys all simply killing it
sorabot (Mon, 24 Aug 2020 16:58:11 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@liralemur I've fund something what wasn't in documentation, but it would be helpful, so I've created Jira Ticker
https://jira.hyperledger.org/browse/IR-893
sorabot (Tue, 25 Aug 2020 00:55:20 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
maybe this can be added to *sheperd*
jbtwist (Tue, 25 Aug 2020 09:33:44 GMT):
Has joined the channel.
jbtwist (Tue, 25 Aug 2020 09:33:44 GMT):
Hi, I would like to ask if you know some real use cases for Iroha
humb1t (Tue, 25 Aug 2020 09:56:49 GMT):
@liralemur correct me if I'm wrong:
https://sora.org/
https://bakong.nbc.org.kh/
bobby_2hoursleep (Tue, 25 Aug 2020 11:04:31 GMT):
hi guys quick one - any python examples available with the usage of ursa or multihash
humb1t (Tue, 25 Aug 2020 12:08:26 GMT):
iroha 2?
bobby_2hoursleep (Tue, 25 Aug 2020 13:52:20 GMT):
no v1.x no stress just curious
igor-egorov (Tue, 25 Aug 2020 14:09:58 GMT):
Pls check *test.py files from https://github.com/hyperledger/iroha-python/commit/70e0e9696345d156e67e8f71d0fb4c1d3e3d3d7c . That pr was about multihashes
sorabot (Wed, 26 Aug 2020 00:00:28 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
In Bakong, you transfer money to a technical account and an observer created tokens or deletes tokens based on the sending/receiving to the technical account
sorabot (Wed, 26 Aug 2020 00:00:28 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
We’re happy to help if you need it
sorabot (Wed, 26 Aug 2020 00:00:28 GMT):
*Jose Daniel* _via telegram_
Hi everyone. I am evaluating to use Iroha to build a banking solution for a public bank in Central America. Basically the idea is that you can topup your wallet using a external real bank account and then you can use the ewallet to pay inside our network. I am confused in how model the ingress of the money to the system, because in a double entry accounting system you can’t just create money, you need to justify a credit creating a debit in some way. When someone transfer real money into the system should I increment the amount of the asset (AddAssetQuantity) and then transfer it to the user OR should I increase the quantity with a big amount when I setup iroha. Can someone help with a best practice of model a baking system?
sorabot (Wed, 26 Aug 2020 00:00:28 GMT):
*Jose Daniel* _via telegram_
Awesome 👏🏻 thank you.
And also how can I get the balance of the account in a specific point of time? Is it posible? For example Can a user know what was the balance of their account a month ago ?
sorabot (Wed, 26 Aug 2020 00:00:28 GMT):
*[Zilya](https://t.me/zi1y4)* _via telegram_
You can find some information in Bakong whitepaper
https://bakong.nbc.org.kh/download/NBC_BAKONG_White_Paper.pdf
sorabot (Wed, 26 Aug 2020 00:00:28 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
https://Soramitsu.co.jp/centealbanking
sorabot (Wed, 26 Aug 2020 00:00:28 GMT):
*Jose Daniel* _via telegram_
Thank you. 🙌🏻
sorabot (Wed, 26 Aug 2020 00:00:28 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Maybe in Iroha 2
sorabot (Wed, 26 Aug 2020 09:04:29 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello!
Today we will have a community meeting and representatives of Diva Exchange who created awesome tools for Iroha 1 and a testnet, will present them, so be sure to join in 2,5 hours (but do not worry if you cannot attend - we'll do our best to record the meeting).
Also, of course, we will have our usual Q&A session.
Join us here at 11:30 GMT: https://zoom.us/my/hyperledger.community.3
🖖🏻
sorabot (Wed, 26 Aug 2020 09:20:46 GMT):
*Frank* _forwarded from Bitcoin Platform via telegram_
https://t.me/joinchat/AAAAAFHxykFT5c1bp5B4sw
sorabot (Wed, 26 Aug 2020 11:02:18 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Guys, I've got a video from Diva.Exchange with their demo. It's cool!
Don't miss it!
sorabot (Wed, 26 Aug 2020 11:30:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://zoom.us/my/hyperledger.community.3 waiting for ya'll on the community meeting
sorabot (Wed, 26 Aug 2020 12:13:37 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek so, I've talked to the Quilt project mentor and they are actually going to present the project during the next call. Apparently, I was mistaken a little on the agenda for the next meeting
sorabot (Wed, 26 Aug 2020 12:14:32 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks for the information. I'm not that fast with creating jira for You:).
sorabot (Wed, 26 Aug 2020 12:15:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's fine. It's gonna still take some time to convince the guys to make that video 😄
sorabot (Thu, 27 Aug 2020 08:01:42 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur As I promised Yesterday I've created jira issue to create movie:
https://jira.hyperledger.org/browse/IR-898
I added many ideas what can be added. And don't worry my written english is better than talking english:D
sorabot (Thu, 27 Aug 2020 09:42:30 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Jose Daniel: I thing the solution how to keep balance from previous month is to use: (SetAccountDetail)[https://iroha.readthedocs.io/en/master/develop/api/commands.html#set-account-detail] to store information of account balance, e.g.:
```balance_2020_January: 9324
```IHMO: it would be usefull to also keep hash of first transaction of each month, not only account balance in each month:
```balance_2020_January: 9324-196982f60563c3b2832d77dc0cf7a927f637c1e3cdd8eb661167c53792d6ed63
```it would improve speed of displaying transactions for each month
sorabot (Thu, 27 Aug 2020 10:40:17 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek Thanks! And your English is fine. We already have plans for the video, I think, so if everything goes according to plan... :)
adtecdanj (Thu, 27 Aug 2020 20:24:15 GMT):
Has joined the channel.
adtecdanj (Thu, 27 Aug 2020 20:32:39 GMT):
Hello everyone! I just started building an Iroha application. I was curious if there is a way to build a web front end to it. Could anyone help me out? I’ve looked for guides and stuff on how to do it and I can’t find anything. Any information would be appreciated!
sorabot (Thu, 27 Aug 2020 22:13:46 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
https://github.com/claudiocandio/borsello
sorabot (Thu, 27 Aug 2020 22:14:23 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Or https://github.com/soramitsu/iroha-wallet-js
sorabot (Fri, 28 Aug 2020 02:30:49 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Hi Sara, is the recording for this session available?
sorabot (Fri, 28 Aug 2020 07:12:15 GMT):
*熊豪涯* _forwarded from 布雷焦 via telegram_
私聊 群发 推广 炸群 实名
sorabot (Fri, 28 Aug 2020 07:51:36 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yes, I'll post everything today :)
sorabot (Fri, 28 Aug 2020 08:34:00 GMT):
*[Aaron Armstrong](https://t.me/AaronArmstrong)* _forwarded from Vdhd via telegram_
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bobby_2hoursleep (Fri, 28 Aug 2020 08:59:02 GMT):
are there any business logic requirements e.g. server side needs to do some actions or you only looking for a client side web app?
bobby_2hoursleep (Fri, 28 Aug 2020 14:30:37 GMT):
just a quick question - just wanting to confirm my understanding. if you choose to interact with iroha using jsin a clientside manner the gRPC proxy needs to run. If i understand the purpose of the proxy correct is that from client side it is still an http.1.1 request and gets passed thru to a http 2.0 connection which is what irohas nodes are woking on
bobby_2hoursleep (Fri, 28 Aug 2020 14:30:37 GMT):
just a quick question - just wanting to confirm my understanding. if you choose to interact with iroha using JS in a client side manner the gRPC proxy needs to run. If i understand the purpose of the proxy correct is that from client side it is still an *http.1.x request *and gets passed thru to a http 2.0 connection which is what irohas nodes are woking on? so the requests are not going to the nodes directly unlike using say the python libraries that do not require a proxy?
sorabot (Fri, 28 Aug 2020 15:10:02 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Browsers don't provide sufficient fine grain control to manipulate the http2 frames that's required for grpc. More info here: https://grpc.io/blog/state-of-grpc-web/
bobby_2hoursleep (Fri, 28 Aug 2020 16:41:26 GMT):
oki doki then the picture i painted in my mind is onthe right track. i did some reading on grpc last year yo get a better understanding of how it works protobufs etc
bobby_2hoursleep (Fri, 28 Aug 2020 16:53:52 GMT):
any chance you are available for a chat over the weekend?
sorabot (Fri, 28 Aug 2020 17:31:10 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@bobby_2hoursleep: If You have questions with https://github.com/soramitsu/iroha-wallet-js maybe I can help You today or tomorrow. I'm not member of Iroha Team, but I was using the wallet (even with some modyfications, and bug corrections).
sorabot (Sun, 30 Aug 2020 11:02:13 GMT):
*[Jeremy Dean](https://t.me/JeremyDean)* _forwarded from Hdhdh via telegram_
I can proudly boast of Mr Chris Berry trading platform she made investment easy and profitable for me after my encounter with so many scammers that claim to be legit, when I started with him I had my first profits it was like a dream to me I am so lucky I traded with him that is why I am referring more people because him is just the perfect manager we all need.
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sorabot (Sun, 30 Aug 2020 11:13:20 GMT):
*[Marilyn Gomez](https://t.me/MarilynGomez)* _forwarded from Fhhf via telegram_
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sorabot (Sun, 30 Aug 2020 11:16:20 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So many spammers today 😒
sorabot (Sun, 30 Aug 2020 11:21:50 GMT):
*[Jeffrey Bishop](https://t.me/JeffreyBishop)* _forwarded from Gh via telegram_
I never thought i was going to be successful and financially stable in my whole life, i tried trading with some so called account managers but to no avail. I lost all my money. With my sad story I never give up, If you want to be successful you need to take risks, trading requires dedication and determination to be able to get your end profits, I was able to know that with Mr Chris_Berry With there awesome strategy I was able to recover my loss. Reach out to this platform to change your story.
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sorabot (Sun, 30 Aug 2020 11:22:01 GMT):
*[Dr.Grug 天](https://t.me/Grugo)* _via telegram_
/ban!
sorabot (Sun, 30 Aug 2020 11:22:49 GMT):
*[Ivan Tyulyandin](https://t.me/IvanTyulyandin)* _via telegram_
/ban
sorabot (Sun, 30 Aug 2020 11:33:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Don't ban me 😐 and I've banned all the spammers already 😏 the tricky part is, though, that I have to manually delete them from all chats connected by the bot 🙂🔫
sorabot (Sun, 30 Aug 2020 11:41:12 GMT):
*[Nidhin Mahesh](https://t.me/nidhinmahesh)* _via telegram_
/ban
sorabot (Sun, 30 Aug 2020 11:52:12 GMT):
*[Dr.Grug 天](https://t.me/Grugo)* _via telegram_
😔
sorabot (Sun, 30 Aug 2020 22:06:41 GMT):
*Jolanda Rhodes* _via telegram_
Love.
bobby_2hoursleep (Mon, 31 Aug 2020 11:00:29 GMT):
thanks im sorted on that. im using the js helpers lib directly in my project already
sorabot (Tue, 01 Sep 2020 02:40:15 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
hi all, I having issues building master branch on mac os 10.15. The `vcpkg/installed/x64-osx/include/pybind11/detail/common.h` is having issues when I build irohad. First, it can’t find the python headers, which i fixed by change
sorabot (Tue, 01 Sep 2020 05:08:03 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi! did you reinstall vcpkg using the provided script?
sorabot (Tue, 01 Sep 2020 05:08:14 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Yes
sorabot (Tue, 01 Sep 2020 05:08:25 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
It ran successfully
sorabot (Tue, 01 Sep 2020 05:08:36 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Very puzzling
sorabot (Tue, 01 Sep 2020 05:08:51 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
I last built from master around June
sorabot (Tue, 01 Sep 2020 05:09:39 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
I needed to be more specific. did you reinstall vcpkg after updating master?
sorabot (Tue, 01 Sep 2020 05:30:12 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Yes
sorabot (Tue, 01 Sep 2020 05:30:32 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
I deleted everything
sorabot (Tue, 01 Sep 2020 05:49:27 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
And reinstall vcpkg
sorabot (Tue, 01 Sep 2020 05:59:09 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
@iptelephony can you show the version of pybind like this?
`
./vcpkg list | grep pybind`
sorabot (Tue, 01 Sep 2020 07:17:05 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@mboldyrev looks like we need to enable data models as a configuration option
sorabot (Tue, 01 Sep 2020 07:17:27 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
but vcpkg components are not optiona
sorabot (Tue, 01 Sep 2020 07:17:59 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
and if we have them anyway, why not have the data models
sorabot (Tue, 01 Sep 2020 07:18:28 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
this will require python for irohad builds, while it was not a mandatory requirement
sorabot (Tue, 01 Sep 2020 07:18:50 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
afaik now we do not have optional requirements
sorabot (Tue, 01 Sep 2020 07:19:19 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
yes, we do not have optional requirements in vcpkg, but we can enable or disable ursa and burrow, for example, which require rust and go
sorabot (Tue, 01 Sep 2020 07:19:34 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
the same goes for data models and python
sorabot (Tue, 01 Sep 2020 07:19:41 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
true
sorabot (Tue, 01 Sep 2020 07:32:18 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
pybind11:x64-osx 3a89bffac0d95... pybind11 is a lightweight header-only library th...
sorabot (Tue, 01 Sep 2020 08:30:27 GMT):
*Adam Worlds* _via telegram_
sorabot (Tue, 01 Sep 2020 08:36:55 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@mboldyrev @lebdron is there a solution for the build issue?
sorabot (Tue, 01 Sep 2020 08:46:49 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
i took a look at the code, i think it’s picking up the Python2 headers, not the (correct) Python3 headers.
sorabot (Tue, 01 Sep 2020 09:09:01 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Yes, I suggest to add a CMake flag, similar to `USE_BURROW`, and refactor data model includes to use this flag
sorabot (Tue, 01 Sep 2020 09:27:41 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
and there seems to be a problem using head version of vcpkg package with unstable API like pybind11
sorabot (Tue, 01 Sep 2020 09:46:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@mboldyrev you mean Leo's problem?
sorabot (Tue, 01 Sep 2020 09:46:36 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes
sorabot (Tue, 01 Sep 2020 09:46:39 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Can you help to choose a better version?
sorabot (Tue, 01 Sep 2020 09:50:37 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
we would need to patch vcpkg again to fix a working version
sorabot (Tue, 01 Sep 2020 10:35:50 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
> irohadek
sorabot (Tue, 01 Sep 2020 21:50:31 GMT):
*Antonietta Csonka* _via telegram_
sorabot (Wed, 02 Sep 2020 09:14:42 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
As I know Iroha Client uses gRPC and JS grpc-web still does not support entire HTTP/2 (as we see in https://github.com/grpc/grpc-web/blob/master/doc/streaming-roadmap.md) so the question: is HTTP/1.1 enough for Iroha Client Python to communicate or it has to be HTTP/2.0?
sorabot (Wed, 02 Sep 2020 09:36:57 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
the short answer is no. grpc is only supported on HTTP 2. see here https://groups.google.com/g/grpc-io/c/Jk6-E3Ezb2g?pli=1 Is there a specific reason you need to use HTTP 1.1 only? Then the only option is to use grpc web.
sorabot (Wed, 02 Sep 2020 10:18:25 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
https://wiki.hyperledger.org/display/iroha/Iroha+Demo+Videos – added a new video from the last week community call – presentation by diva.exchange team.
If you haven't checked out this page yet – please do! There are interesting demos 🙂
bobby_2hoursleep (Wed, 02 Sep 2020 10:21:12 GMT):
if im understanding you correct - if your *client side *is written in *python* then it is gRPC. the doc you sent is for the JS lib so any interaction with iroha using js needs to be proxied accordingly. i.e. the grpc docker image supplied with the js helpers. so to my understanding and i could be wrong depending on how you or your users need to interface with your client application the transport type/method can be anyone compatible with python. So to summarize if your writing a cli or electron type app that a user will download and all of you logic is contained client side, then http2 only can be used as your most likely using the iroha python sdk without too many custom methods. if it is a server side application in python then your client connection will be whatever you would normally use rest-json or websocket usually and would require some auth logic.
sorabot (Wed, 02 Sep 2020 11:20:28 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Leo: thanks for the information. I'm working in company which is providing regular meter reading and storing that information in blockchain. Currently we are using Iroha Client on Raspberry PI, but I'm investigating what is necessairy to have Iroha client directly on energy meters without RPi.
@bobby_2hoursleep: I'm using only python client to interact with Irohas' nodes. I've only noticed that currently browsers not always supports fully HTTP/2. So because of that I've asked.
sorabot (Wed, 02 Sep 2020 11:45:15 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Your meters are running on RS-485?
sorabot (Wed, 02 Sep 2020 11:48:05 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
I guess it really depends on the capability of your meter
sorabot (Wed, 02 Sep 2020 11:49:00 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Whether is it able to support grpc nativelyt
bobby_2hoursleep (Wed, 02 Sep 2020 14:53:38 GMT):
unless there is somehow a way for the meter itself to run a python interpreter with your client side iroha code i do know just how you could do it without some interface like the RPi.
sorabot (Wed, 02 Sep 2020 15:17:47 GMT):
*Johnny Le Grande* _via telegram_
not get entity/secret hash
sorabot (Wed, 02 Sep 2020 16:13:33 GMT):
*Dou Chesney* _via telegram_
sorabot (Wed, 02 Sep 2020 16:37:35 GMT):
*پگاه* _via telegram_
sorabot (Wed, 02 Sep 2020 20:44:12 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Leo: My company is now talking with multiple companies, which produce energy meters and we need to provide them minimal requirements to run iroha client on energy meters. Many energy meters provide communication through RS-485. It is rather hard to find energy meter which provide HTTP/2, even meters with SIM card just send SMSes:).
sorabot (Wed, 02 Sep 2020 22:30:52 GMT):
*Tracy Stigliani* _via telegram_
sorabot (Wed, 02 Sep 2020 23:18:45 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Maybe this could help https://github.com/aergoio/aergo-iot-microcontrollers
sorabot (Wed, 02 Sep 2020 23:19:45 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
An implementation of http2/grpc on esp32 over WiFi
sorabot (Wed, 02 Sep 2020 23:20:40 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Apologies if this might be off topic.
knagware9 (Thu, 03 Sep 2020 06:20:39 GMT):
Has left the channel.
sorabot (Thu, 03 Sep 2020 07:17:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It is ok 🙂
sorabot (Sat, 05 Sep 2020 07:28:00 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Regarding Hyperledger/Iroha blockchain explorer, the community video is on reddit: https://www.reddit.com/r/hyperledger/comments/imgsfc/new_open_source_hyperledgeriroha_blockchain/
Some upvotes would be nice. 🚀
sorabot (Sat, 05 Sep 2020 17:49:52 GMT):
*[Zilya](https://t.me/zi1y4)* _via telegram_
cool
sorabot (Sat, 05 Sep 2020 21:52:54 GMT):
*Laura Berry* _via telegram_
sorabot (Sun, 06 Sep 2020 14:04:19 GMT):
*Master* _forwarded from About me via telegram_
Thank God I join his channels 👇👇 T.me/tradewithjohnmorelfxtrustedsite
sorabot (Sun, 06 Sep 2020 21:44:04 GMT):
*Kimmy Khan* _via telegram_
sorabot (Mon, 07 Sep 2020 06:40:57 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks Leo, it can be usefull in future:)
sorabot (Mon, 07 Sep 2020 15:09:46 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
It got me curious. I might take a stab at it during my down time 😂
sorabot (Mon, 07 Sep 2020 19:58:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi guys! I am preparing a little presentation for the HL Member Summit AMA about Iroha. And I wanted to ask you all to give some feedback – what would you add? Maybe you want me to talk about your project too (as I mostly only know about Soramitsu projects and the ones that are in the blockchain showcase page)?
Anyway, here's what I have now: https://summit-ruby.vercel.app/
I'd really love any help or your contribution to make my story about Iroha a little more diverse and interesting
sorabot (Mon, 07 Sep 2020 23:21:40 GMT):
*[Doge God 天](https://t.me/dogeisgod)* _via telegram_
Nice.. Do you have link for biocrypt and ikioo?
sorabot (Tue, 08 Sep 2020 06:59:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://www.hyperledger.org/learn/blockchain-showcase here) if you choose Iroha project, it will show you their pages there
sorabot (Tue, 08 Sep 2020 08:06:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I can feel some spam coming....
sorabot (Tue, 08 Sep 2020 08:07:15 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
sorabot (Tue, 08 Sep 2020 08:10:21 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
sorabot (Tue, 08 Sep 2020 08:10:37 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@liralemur you are channeling Radar 😄
sorabot (Tue, 08 Sep 2020 08:19:39 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
sorabot (Tue, 08 Sep 2020 12:11:53 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Tomorrow we are having our bi-weekly community call again!
We will be presenting results of HL Quilt integration internship, so if you are interested in asset management use-cases you must be there! (anyone is welcome, of course :D)
Tomorrow, 11:30 GMT; https://zoom.us/my/hyperledger.community.3
🖖
sorabot (Wed, 09 Sep 2020 06:35:47 GMT):
*[Helen C Rabbi](https://t.me/Jefferyshella)* _forwarded from Helen C Rabbi via telegram_
What a happy day, I received my earnings today, and I'm so happy, thanks to her @Sheila_J_fx who made this possible. Join their Reliable and trusted Company now.
https://t.me/joinchat/AAAAAEu99xLkWOpf3DDMPg
sorabot (Wed, 09 Sep 2020 06:36:48 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
d4nm sp4mm3rs..
😡
sorabot (Wed, 09 Sep 2020 06:39:06 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Spam is a proof of popularity
sorabot (Wed, 09 Sep 2020 06:39:25 GMT):
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
😂
sorabot (Wed, 09 Sep 2020 07:52:19 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
i wonder is it because of the “magic word” in our info section - blockchain 😛
sorabot (Wed, 09 Sep 2020 07:53:18 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
maybe if we change it to “Dicussion on classical Japanese poems.”
sorabot (Wed, 09 Sep 2020 08:24:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I believe they target Hyperledger
sorabot (Wed, 09 Sep 2020 08:26:00 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
lets drop hyperledger as well 😛
sorabot (Wed, 09 Sep 2020 08:37:09 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hyperledger's not gonna like that. Actually, there is a task of deploying a bot that could help with spam on Telegram but I think that it got delayed becausethe DevOps are crazy busy.
sorabot (Wed, 09 Sep 2020 08:38:03 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Some day I'll get myself a nice server and will be deploying stuff myself 😈
sorabot (Wed, 09 Sep 2020 10:28:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
In an hour! HL Quilt integration
bobby_2hoursleep (Wed, 09 Sep 2020 10:29:32 GMT):
hey i sent a dm here on rocketchat. If you get a few mins later I will appreciate it if you have a look. thanks and enjoy your day
sorabot (Wed, 09 Sep 2020 10:29:46 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek I believe you wanted to know about Quilt
SaraG (Wed, 09 Sep 2020 10:37:32 GMT):
Sara sees, Sara replies :)
sorabot (Wed, 09 Sep 2020 11:22:55 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur: true, I'm logged in:), and of course I have few questions:D.
sorabot (Wed, 09 Sep 2020 11:54:42 GMT):
*[George Roman](https://t.me/georgeroman)* _via telegram_
https://github.com/georgeroman/ilp-iroha-settlement
sorabot (Wed, 09 Sep 2020 11:56:53 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
thanks george
sorabot (Wed, 09 Sep 2020 11:57:39 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Thanks!
sorabot (Wed, 09 Sep 2020 15:46:34 GMT):
*Michelle Baiju* _via telegram_
WOW! https://cryptoelon.co
sorabot (Thu, 10 Sep 2020 03:49:51 GMT):
*[Chan](https://gitter.im/chan83)* _via gitter_
Is it possible to restart iroha container without dropping the database?
sorabot (Thu, 10 Sep 2020 06:05:00 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, you need the `irohad` binary run without arguments like `overwrite_ledger` and `genesis_block`, so that it will use the existing DB
sorabot (Thu, 10 Sep 2020 11:25:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://wiki.hyperledger.org/display/iroha/Iroha+Demo+Videos – new video on Interledger Protocol is uploaded!
sorabot (Thu, 10 Sep 2020 11:25:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
(for everyone who missed our meeting yesterday)
adtecdanj (Thu, 10 Sep 2020 22:39:48 GMT):
Can anyone help me with this issue I am having? I am following the Iroha installation document (https://iroha.readthedocs.io/en/master/build/index.html#id8) and I am in section 5.3.2 (Building Iroha). The area I am having issue with is the following:
To build Iroha, use these commands:
cmake -H. -Bbuild -DCMAKE_TOOLCHAIN_FILE=/path/to/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja"
adtecdanj (Thu, 10 Sep 2020 22:40:13 GMT):
But I get the following error: Argument "." to --help-command is not a CMake command. Use --help-command-list to see all commands.
adtecdanj (Thu, 10 Sep 2020 22:41:04 GMT):
I know that the version of CMake I am using is 3.18.2
adtecdanj (Thu, 10 Sep 2020 22:43:42 GMT):
Here's some information I found on CMake if that makes any difference:
adtecdanj (Thu, 10 Sep 2020 22:44:24 GMT):
The Hitchhiker’s Guide to the CMake explains both, the legacy and new in CMake 3.13 options:
-H
This internal option is not documented but widely used by community.
and
Has been replaced in 3.13 with the official source directory flag of -S.
-B
Starting with CMake 3.13, -B is an officially supported flag, can handle spaces correctly and can be used independently of the -S or -H options.
adtecdanj (Thu, 10 Sep 2020 22:45:46 GMT):
So would it look like this? (cmake -S. -B build -DCMAKE_TOOLCHAIN_FILE=/path/to/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja")
adtecdanj (Fri, 11 Sep 2020 06:35:58 GMT):
@bobby_2hoursleep just a client side web app
sorabot (Fri, 11 Sep 2020 08:17:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
❗️Chat bot seems to be down, we're doing our best to fix it
sorabot (Fri, 11 Sep 2020 08:20:26 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
But I'm checking all chats from time to time
SaraG (Fri, 11 Sep 2020 08:20:55 GMT):
So don't worry :)
SaraG (Fri, 11 Sep 2020 09:47:51 GMT):
Hi! So, this should work.
But if not, there is another option, that might be used but without -S -S:
mkdir build
cd build
cmake -DCMAKE_TOOLCHAIN_FILE=/path/to/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja" ..
cmake --build . --target irohad -- -j
bobby_2hoursleep (Fri, 11 Sep 2020 12:14:15 GMT):
@adtecdanj dm me or email farren@itbsoftware.co.za I am busy with a project / toolkit I will be open sourcing that could help. finding time just a bit hard as I am doing it solo. Just note that I use quasar, a vue js framework
adtecdanj (Fri, 11 Sep 2020 16:35:46 GMT):
I would be happy to change it once I get it working correctly
adtecdanj (Fri, 11 Sep 2020 16:36:30 GMT):
Also, I ran the cmd you mentioned above, and I got the following error:
adtecdanj (Fri, 11 Sep 2020 16:36:57 GMT):
CMake Error: The source directory "C:/Users/Daniel/Desktop/iroha/build/.cmake" does not exist.
Specify --help for usage, or press the help button on the CMake GUI.
SaraG (Sat, 12 Sep 2020 16:32:04 GMT):
I see. I'll ask the maintainers to look at this on Monday, ok?
sorabot (Sat, 12 Sep 2020 17:20:06 GMT):
*John Barit* _via telegram_
sorabot (Sat, 12 Sep 2020 19:04:11 GMT):
*[israel-evans-tc](https://gitter.im/israel-evans-tc)* _via gitter_
I have been looking and looking for how to configure Iroha to write the blockstore to Postgres in the `blocks` table. I find references to it and I see support in the source code. I just can't find the magic configs to make it happen. Can someone point me in the right direction?
sorabot (Sat, 12 Sep 2020 19:08:59 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
Hi @israel-evans-tc ! Just remove `"block_store_path"` parameter from the config file.
sorabot (Sat, 12 Sep 2020 22:21:10 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@adtecdanj: as I see from Your error message:
```CMake Error: The source directory "C:/Users/Daniel/Desktop/iroha/build/.cmake" does not exist.
Specify --help for usage, or press the help button on the CMake GUI.
```You are building iroha on Windows, but trying to perform Linux commands, try this:
https://iroha.readthedocs.io/en/master/build/index.html#windows-pre
sorabot (Sun, 13 Sep 2020 15:14:27 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Question: in genesis block, the CreateDomain section, is the default role mandatory? In the past it seems to be ok. In recent builds of irohad, the same genesis block will stop irohad from starting.
sorabot (Sun, 13 Sep 2020 15:17:10 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Technically it was always mandatory, as it is part of validation https://iroha.readthedocs.io/en/master/develop/api/commands.html#id38
sorabot (Sun, 13 Sep 2020 15:18:05 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
In general, the only difference in validation for genesis block is that it is executed from a nonexistent account with all possible permissions
sorabot (Sun, 13 Sep 2020 23:17:23 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Thanks for the clarification
sorabot (Mon, 14 Sep 2020 00:30:58 GMT):
*H* _via telegram_
https://t.me/joinchat/AAAAAFcWZrK12eEG9Sdf0g
Wa.me/447806539360
sorabot (Mon, 14 Sep 2020 05:11:11 GMT):
*Maggie Watkins* _via telegram_
bobby_2hoursleep (Mon, 14 Sep 2020 10:52:09 GMT):
Hi all, this might be a weird one, any one thats using iroha either as a proof of concept or in production that also uses a Bi tool like Microsoft powerbi? either already integrated or planning of doing such a project? the use-case would be data analytics w.r.t iroha transactional data
sorabot (Mon, 14 Sep 2020 11:15:26 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
It's not weird 😂
bobby_2hoursleep (Mon, 14 Sep 2020 12:10:16 GMT):
:grinning: @ leo. most folks very quiet about their projects etc which is understandable. my background stems from the bi/data side of the world so I would love to work on Iroha stuff fulltime. currently trying to build a portfolio of sorts so I can get employed again.
sorabot (Mon, 14 Sep 2020 18:16:26 GMT):
*[israel-evans-tc](https://gitter.im/israel-evans-tc)* _via gitter_
@lebdron Thanks for the tip! I also found out that Postgres blockstore is not available in the `latest` docker image. It looks like you have to be at version 1.2.0 or greater.
sorabot (Mon, 14 Sep 2020 18:17:36 GMT):
*[israel-evans-tc](https://gitter.im/israel-evans-tc)* _via gitter_
So, my next question for the channel is, what does the release timeframe for the GA release of 1.2.0?
adtecdanj (Mon, 14 Sep 2020 19:06:27 GMT):
That sounds great! Thank you!
adtecdanj (Mon, 14 Sep 2020 19:27:24 GMT):
I understand that but at the end of that section, it says the following: ```
``` After the installation of vcpkg you will be provided with a CMake build parameter like -DCMAKE_TOOLCHAIN_FILE=C:/path/to/vcpkg/scripts/buildsystems/vcpkg.cmake. ```
``` Save it somewhere for later use and move to Building Iroha section. ```
Once I moved to the Building Iroha section, I run the command: cmake -S. -B build -DCMAKE_TOOLCHAIN_FILE=/path/to/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja"
```
bobby_2hoursleep (Mon, 14 Sep 2020 21:00:02 GMT):
if your using docker + compose have a look here. It is what ive been using https://github.com/2hoursleep/iroha-compose
sorabot (Tue, 15 Sep 2020 04:03:15 GMT):
*Maggie* _forwarded from 布雷焦 via telegram_
增粉，群发，私聊等咨询客服
sorabot (Tue, 15 Sep 2020 04:03:44 GMT):
*Maggie* _forwarded from 布雷焦 via telegram_
增粉，群发，私聊等咨询客服
bobby_2hoursleep (Tue, 15 Sep 2020 11:44:59 GMT):
@BioCryptTech Bud you still around?
sorabot (Tue, 15 Sep 2020 16:25:28 GMT):
*.....* _via telegram_
sorabot (Tue, 15 Sep 2020 17:10:19 GMT):
*[israel-evans-tc](https://gitter.im/israel-evans-tc)* _via gitter_
I need some help understanding the following:
I assumed that since Iroha is built on blockchain, that altering one of the blocks and then restarting the node would result in a failure to start the node. In theory, altering the block would change its hash which would result in mis-match between the calculated hash and the hash stored in the next block. I would have thought this would be validated when starting the node, but I am able to modify a block from the middle of the chain and Iroha starts up fine and in fact accepts the modified block as valid.
Is this because I am running only one node?
sorabot (Tue, 15 Sep 2020 17:14:49 GMT):
*[israel-evans-tc](https://gitter.im/israel-evans-tc)* _via gitter_
Specifically, I modified the amount in the `addAssetQuantity` and `transferAsset` commands of the block. After restarting the node, the modified values are treated as legitimate.
Is there a way to protect against this other than file permissions on the blockstore? What about multi-node networks? Would I still be able to modify the block in all nodes, stop all the nodes and then restart them and still see the altered block as legitimate?
sorabot (Tue, 15 Sep 2020 17:16:53 GMT):
*[israel-evans-tc](https://gitter.im/israel-evans-tc)* _via gitter_
If I can modify blocks and they are accepted as legitimate when the node is restarted, how do I achieve immutability of the blockchain?
sorabot (Tue, 15 Sep 2020 17:17:28 GMT):
*[israel-evans-tc](https://gitter.im/israel-evans-tc)* _via gitter_
BTW, I am running version 1.1.3
bobby_2hoursleep (Tue, 15 Sep 2020 22:04:11 GMT):
I just want to make sure I understand you correctly. When you referring to modifying a block and you are modifying a block from the node's block storage? And after modifying block height e.g. 57 and the WSV of the chain is at height 200. the node restarts, parses the blocks from storage including the malicious one and continues at height 200 accepting transactions as per norm? As by the way you are explaining it your definitely not modifying the genesis block. So I want to try and simulate the scenario on a single node setup
sorabot (Tue, 15 Sep 2020 22:15:14 GMT):
*[israel-evans-tc](https://gitter.im/israel-evans-tc)* _via gitter_
@bobby_2hoursleep Yes, that is correct. My scenario is with a single node setup. I am not modifying the genesis block. After committing a few transactions, I modify one of the existing blocks in the node's block storage. Specifically, I change an added and transferred asset count to give an account "more money". I do not add any blocks to the storage. Then, when I restart the node, the poisoned blockchain is accepted as legitimate. When I query for account balance, I get the new balance (minus the subtract asset transactions). I am working on an isolated repro and will post it here.
sorabot (Tue, 15 Sep 2020 23:45:35 GMT):
*[israel-evans-tc](https://gitter.im/israel-evans-tc)* _via gitter_
@bobby_2hoursleep Here is that repro I mentioned https://github.com/israel-evans-tc/iroha-block-corruption-repro/tree/master
sorabot (Wed, 16 Sep 2020 04:10:57 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Spam incoming, I sense. 😆
sorabot (Wed, 16 Sep 2020 05:06:57 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
I am keeping an eye on it 😉
bobby_2hoursleep (Wed, 16 Sep 2020 06:52:39 GMT):
got it. forked it. will have a looksie
sorabot (Wed, 16 Sep 2020 13:30:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi everyone! I am starting to configure our new anti-spam bot. Please ignore these weird messages 🙂
sorabot (Wed, 16 Sep 2020 13:30:16 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/captcha
sorabot (Wed, 16 Sep 2020 13:30:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/timeLimit
sorabot (Wed, 16 Sep 2020 13:30:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/lock
sorabot (Wed, 16 Sep 2020 13:30:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/deleteEntryMessages
sorabot (Wed, 16 Sep 2020 13:31:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/greeting
sorabot (Wed, 16 Sep 2020 13:31:11 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Welcome to HL Iroha Community!
Please, be welcome to discuss any Iroha-related questions (or even some tech stuff not directly related or just have a nice talk).
There are not many rules:
- No ads for non-Iroha projects
- No spam
- Be nice and kind to others (or at least respect others' opinions and don't be rude)
- You can ask and you can answer – we are equal here and build our community together
sorabot (Wed, 16 Sep 2020 13:31:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Welcome to HL Iroha Community!
Please, be welcome to discuss any Iroha-related questions (or even some tech stuff not directly related or just have a nice talk).
There are not many rules:
- No ads for non-Iroha projects
- No spam
- Be nice and kind to others (or at least respect others' opinions and don't be rude)
- You can ask and you can answer – we are equal here and build our community together
sorabot (Wed, 16 Sep 2020 13:31:37 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/strict
sorabot (Wed, 16 Sep 2020 13:31:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/strict
sorabot (Wed, 16 Sep 2020 13:31:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/customCaptchaMessage
sorabot (Wed, 16 Sep 2020 13:32:10 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Here’s a simple bot-detection captcha. Press the button below to prove you are a real person
sorabot (Wed, 16 Sep 2020 13:32:17 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Here’s a simple bot-detection captcha. Press the button below to prove you are a real person
sorabot (Wed, 16 Sep 2020 13:32:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/deleteGreetingTime 100
sorabot (Wed, 16 Sep 2020 13:32:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/buttonText Press me if you are not spammer!
sorabot (Wed, 16 Sep 2020 13:32:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/viewConfig
sorabot (Wed, 16 Sep 2020 13:33:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/greeting
sorabot (Wed, 16 Sep 2020 13:34:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
/greeting
sorabot (Wed, 16 Sep 2020 13:34:47 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Welcome to HL Iroha Community!
Please, be welcome to discuss any Iroha-related questions (or even some tech stuff not directly related or just have a nice talk).
There are not many rules:
- No ads for non-Iroha projects
- No spam
- Be nice and kind to others (or at least respect opinions of others and do not be rude)
- You can ask and you can answer – we are equal here and build our community together
sorabot (Wed, 16 Sep 2020 13:36:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Seems like I'm done 👍
sorabot (Wed, 16 Sep 2020 13:40:50 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
👍
sorabot (Wed, 16 Sep 2020 13:42:04 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeah, those spammers ruined a perfectly delightful dinner for me yesterday. So I've decided - no more! 😄
sorabot (Wed, 16 Sep 2020 14:54:48 GMT):
*[Thai Wuhan](https://t.me/thiawuh)* _via telegram_
@Macasonini
@Macasonini
sorabot (Sun, 20 Sep 2020 20:31:51 GMT):
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
Hi all, had a quick question if anyone would happen to know:
for an iroha node, is it possible to have for instance, 2 nodes, connect to the same postgresdb??
sorabot (Sun, 20 Sep 2020 22:33:29 GMT):
*Johnny Le Grande* _via telegram_
you need pycharm
sorabot (Sun, 20 Sep 2020 23:19:10 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
No. Each node should have 1 db
SaraG (Mon, 21 Sep 2020 11:42:55 GMT):
Hello everyone! Does anyone want to present something on Wednesday community meeting? We will record it and post in our wiki. Maybe you could tell us about your project or discuss something? Or maybe there is a big question you would like to get an answer to? Let me know :)
sorabot (Wed, 23 Sep 2020 00:00:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
See you tomorrow!
sorabot (Wed, 23 Sep 2020 00:00:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Since I've got no suggestions for tomorrow's meeting, here's the agenda from the maintainers team ☺️:
1. New documentation localisation
2. Progress in preparing for 1.2 release
3. Q&A
sorabot (Wed, 23 Sep 2020 00:00:51 GMT):
*Grace* _forwarded from Grace via telegram_
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sorabot (Wed, 23 Sep 2020 00:00:51 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@liralemur looks like one determined spammer still got through
sorabot (Wed, 23 Sep 2020 00:00:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Good thing the bot is down again and no need to delete spam from other chats 🤷🏻♀
adtecdanj (Wed, 23 Sep 2020 05:59:58 GMT):
@SaraG any update?
lebdron (Wed, 23 Sep 2020 08:32:54 GMT):
@adtecdanj can you show the exact command line output that you get for each command? a screenshot would be OK
sorabot (Wed, 23 Sep 2020 11:06:34 GMT):
*[Nadia Conley](https://t.me/Nadiaconley)* _forwarded from Nadiaconley via telegram_
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sorabot (Wed, 23 Sep 2020 11:16:33 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
https://zoom.us/my/hyperledger.community.3
11:30 GMT - Same place same time
sorabot (Wed, 23 Sep 2020 11:16:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We'll be trying out new documentation translation system in about 15 minutes.
Everyone is welcome :)
We'll also talk about 1.2 release and how it is going. And answer questions :)
sorabot (Thu, 24 Sep 2020 02:40:58 GMT):
*James Thomas* _forwarded from James via telegram_
@JulesAuthor_Expert_Trader
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*Johnny Le Grande* _via telegram_
for a year
sorabot (Thu, 24 Sep 2020 09:21:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
?
sorabot (Thu, 24 Sep 2020 09:43:50 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
his message history is rather strange
sorabot (Thu, 24 Sep 2020 10:54:33 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It is quite peculiar but hey, it's not spam exactly 😏
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*[Zoe Salas](https://t.me/zoesalas)* _forwarded from Zoe Salas via telegram_
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*Jean Powell* _forwarded from Jean Powell via telegram_
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sorabot (Fri, 25 Sep 2020 01:09:54 GMT):
*[Doge God 天](https://t.me/dogeisgod)* _via telegram_
Spam.. Kick
sorabot (Fri, 25 Sep 2020 01:10:31 GMT):
*Francis Greene* _forwarded from Francis Greene via telegram_
Investing and getting the return is what i have ever wanted I finally found it
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sorabot (Fri, 25 Sep 2020 01:13:37 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Damn it they are persistent
sorabot (Fri, 25 Sep 2020 03:46:43 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Looks like that these bots was registetred and joined before we added Shieldy.
Thanks for reporting!
sorabot (Fri, 25 Sep 2020 08:31:58 GMT):
*Yasir* _via telegram_
Hi! What is the best method to use Iroha in production? Previously I had used docker containers on different VMs. Had 4 nodes only. I am open for recommendations... thank you
sorabot (Fri, 25 Sep 2020 08:34:13 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
I suppose using Docker is still a best way to deploy Iroha.
May I ask you to clarify your question and your requirements to the network?
sorabot (Fri, 25 Sep 2020 08:34:47 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
(sorry, forgot to "reply" the message)
sorabot (Fri, 25 Sep 2020 08:36:42 GMT):
*Yasir* _via telegram_
Should I go for something like kubernetes or simple one container per VM is good enough ? How many nodes should be suffice ?
sorabot (Fri, 25 Sep 2020 08:38:01 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
You can run several containers per VM, if it have enough computation power.
Currently k8s support is not ideal, so it will be easier to run containers independently.
sorabot (Fri, 25 Sep 2020 08:38:53 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Amount of nodes depends on your requirements to the security and protection of the network. 4 is a minimum to reach the BFT protection of consensus
sorabot (Fri, 25 Sep 2020 08:40:48 GMT):
*Yasir* _via telegram_
Thanks. What VM specification can you recommend? How much RAM and number of cores should be there for a standard network? I am not very experienced in production systems, that's why taking consultations
sorabot (Fri, 25 Sep 2020 08:42:23 GMT):
*Yasir* _via telegram_
Previously what happened was that one VM got down and other was taking too much compute power... I stopped the VMs to check issues and what happened was the IPs of the VMs were changed. Due to which nodes couldn't communicate with one another. I forgot to reserve static IPs previously which caused this loss of network and now I have to re do everything so I don't want to leave an lapses this time.
sorabot (Fri, 25 Sep 2020 08:43:11 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I would also suggest to tweak configuration a little – that might optimise the resource usage
sorabot (Fri, 25 Sep 2020 08:44:27 GMT):
*Yasir* _via telegram_
We can change the configuration anytime? and configuration would have to be same for all the nodes, right?
sorabot (Fri, 25 Sep 2020 08:54:36 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
to change configuration you will need to restart the node. Configuration may differ but some parameters should be the same. I will try to get the details for you
sorabot (Fri, 25 Sep 2020 09:00:35 GMT):
*Yasir* _via telegram_
Thank you! Is 1.2 out yet?
sorabot (Fri, 25 Sep 2020 09:01:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Not yet but you can try out release candidates – there shouldn't be many changes in 1.2 - mostly fixes. About parameters – it will take some time to clarify that.
sorabot (Fri, 25 Sep 2020 09:01:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
But I'll get back to you 🙂
sorabot (Fri, 25 Sep 2020 09:01:55 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Also, there are some particular information and recommendations about how to deploy Iroha network here: https://github.com/hyperledger/iroha-deploy/blob/master/ansible/roles/iroha-docker/README.md
sorabot (Fri, 25 Sep 2020 09:02:10 GMT):
*Yasir* _via telegram_
Thank you!
sorabot (Fri, 25 Sep 2020 09:03:44 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
And security related tips: https://iroha.readthedocs.io/en/master/maintenance/sec-install.html
sorabot (Fri, 25 Sep 2020 09:04:33 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Here you need to try, because the recommendations will vary depending on the Iroha network configuration and your requirements to the network throughput
sorabot (Fri, 25 Sep 2020 09:05:24 GMT):
*Yasir* _via telegram_
I am reading through these. thank you so much @vadim_reutskiy @liralemur
sorabot (Fri, 25 Sep 2020 12:52:52 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur
After asking question about Quild and Iroha integration I had to ask my question in chat.
As I understand correctly video: https://youtu.be/Hzvk7TPubVg?t=181 integration is working like that:
1. accountA (in network A) is sending to accountB (in network B) through Quilt
1. First checks are being performed, if checks are successfull
1. accountA is sending to connectorA and in the same time connectorB is sending to accountB
1. but is is possible that connectorB -> accountB would be succesfull but accountA -> connectorA would be not succesfull.
So my question is - why not to do this sequentially:
1. accountA sends to connectorA and when successfull
1. connectorB sends to accountB
1. but when connectorB can't send to accountB it would cause connectorA to give tokens back to accountA
?
sorabot (Fri, 25 Sep 2020 13:03:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@iuriivv Iurii, hi! Can you please help with that?
sorabot (Fri, 25 Sep 2020 14:07:27 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
Not completly correct.
Important to understand that Interledger protocol contains possibility to loose founds. But to minimize risk protocol sends payment vie many micro payments. So if one of micro payments not reached destination, next micropayments will not be performed and misbehaved connector can be marked as not trusted.
sorabot (Fri, 25 Sep 2020 16:34:28 GMT):
*[Aswath](https://t.me/Aswathashii)* _via telegram_
Hai All . I am new to iroha and anyone can help me to setup iroha network in my laptop local.
sorabot (Fri, 25 Sep 2020 17:23:32 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Aswathashii Please tell me more - what system, how many nodes?
sorabot (Fri, 25 Sep 2020 17:44:16 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@iuriivv : thanks for Your answer for first question. But what about another question - why not to do this more sequentially without micro payments - no credits?
sorabot (Fri, 25 Sep 2020 18:28:48 GMT):
*[Iurii Vin](https://t.me/iuriivv)* _via telegram_
If system is not decentralized anyway there will be a hole. Interledger protocol was not designed by us. So we have to use the security current design. Also I am not sure that your understanding of protocol details is correct. I think that sending still happens sequentially. If you want a deep dive into protocol I recommend you to join Hyperledger Quilt and Interledger working group. They have forum and regular meeting. I am not sure if I am able to be a real authority speaking about this protocol.
sorabot (Sat, 26 Sep 2020 03:24:13 GMT):
*[Aswath](https://t.me/Aswathashii)* _via telegram_
I use Ubuntu 20.04..i want to setup two node in iroha network.please help me.
sorabot (Sat, 26 Sep 2020 03:25:56 GMT):
*[Aswath](https://t.me/Aswathashii)* _via telegram_
And which version i want use in github?
sorabot (Sat, 26 Sep 2020 06:57:44 GMT):
*Johnny Le Grande* _via telegram_
it works
sorabot (Sat, 26 Sep 2020 08:42:23 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Aswathashii If You want to run two nodes on single machine You probably want to use docker. here You have instructions how to run single node:
https://iroha.readthedocs.io/en/master/getting_started/
Then You should try to run another node (another database container on different port) and another node on different port than default 50001 and 10001.
When succesfully You run them You can change in genesis.block from single node into two nodes and then run nodes again.
sorabot (Sat, 26 Sep 2020 10:19:34 GMT):
*[Aswath](https://t.me/Aswathashii)* _via telegram_
Thank you
benmarwen (Sat, 26 Sep 2020 19:56:06 GMT):
Has joined the channel.
benmarwen (Sat, 26 Sep 2020 19:56:07 GMT):
hello everyone , im trying with the javascript sdk but i couldn't set up babel , im used to the traditional syntax ( and my whole project), could anyone help me ?
benmarwen (Sat, 26 Sep 2020 20:27:59 GMT):
im getting this error
benmarwen (Sat, 26 Sep 2020 20:28:00 GMT):
Error: Please check IP address OR your internet connection
benmarwen (Sat, 26 Sep 2020 20:28:47 GMT):
(i have the container up and running on 0.0.0.0:50051 )
sorabot (Sun, 27 Sep 2020 10:13:49 GMT):
*Yasir* _via telegram_
Hi! Can we choose different ports for nodes communication? Other than 10001 and 50051?
sorabot (Sun, 27 Sep 2020 10:18:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You can configure that: https://iroha.readthedocs.io/en/master/configure/index.html
sorabot (Sun, 27 Sep 2020 10:28:02 GMT):
*Yasir* _via telegram_
Thanks! What's the tag for the latest release client please?
sorabot (Sun, 27 Sep 2020 10:34:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Not sure what you mean? You mean client app of some sort?
sorabot (Sun, 27 Sep 2020 10:35:22 GMT):
*Yasir* _via telegram_
Sorry, I should have been more clearer. I meant tag for the rc2 docker image.
sorabot (Sun, 27 Sep 2020 12:38:30 GMT):
*Arushi Singhal* _via telegram_
Hello team
I build my vcpkg before and was able to build it successfully. But today when I try it today again:- https://iroha.readthedocs.io/en/master/build/index.html#id8
It's showing me the following error :-
Could not find a package configuration file provided by "pybind11" with any
of the following names:
pybind11Config.cmake
pybind11-config.cmake
sorabot (Sun, 27 Sep 2020 12:41:44 GMT):
*Arushi Singhal* _via telegram_
Hello Team
Before when I tried to build IROHA vcpkg it was successful. But when tried today again using the following command with my file path:- https://iroha.readthedocs.io/en/master/build/index.html#id8
I am getting the following error:-
Could not find a package configuration file provided by "pybind11" with any
of the following names:
pybind11Config.cmake
pybind11-config.cmake
sorabot (Sun, 27 Sep 2020 12:44:49 GMT):
*Arushi Singhal* _via telegram_
Hello Team
sorabot (Sun, 27 Sep 2020 12:44:59 GMT):
*Arushi Singhal* _via telegram_
Hello Team
Before when I tried to build IROHA vcpkg it was successful. But when tried today again using the following command with my file path:- https://iroha.readthedocs.io/en/master/build/index.html#id8
I am getting the following error:-
Could not find a package configuration file provided by "pybind11" with any
of the following names:
pybind11Config.cmake
pybind11-config.cmake
sorabot (Sun, 27 Sep 2020 12:45:08 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
hi
sorabot (Sun, 27 Sep 2020 12:45:26 GMT):
*Arushi Singhal* _via telegram_
Hello Team
Before when I tried to build IROHA vcpkg it was successful. But when tried today again using the following command with my file path:- https://iroha.readthedocs.io/en/master/build/index.html#id8
sorabot (Sun, 27 Sep 2020 12:45:55 GMT):
*Arushi Singhal* _via telegram_
I am sending my error message but its automatically gets removed after 10 sec.
sorabot (Sun, 27 Sep 2020 12:46:44 GMT):
*Arushi Singhal* _via telegram_
Before when I tried to build IROHA vcpkg it was successful. But when tried today again using the following command with my file path:- https://iroha.readthedocs.io/en/master/build/index.html#id8
I am getting the following error:-
Could not find a package configuration file provided by "pybind11" with any
of the following names:
pybind11Config.cmake
pybind11-config.cmake
sorabot (Sun, 27 Sep 2020 12:47:10 GMT):
*Arushi Singhal* _via telegram_
Hello Team
Before when I tried to build IROHA vcpkg it was successful. But when tried today again using the following command with my file path
I am getting the following error:-
"Could not find a package configuration file provided by "pybind11" with any
of the following names:
pybind11Config.cmake
pybind11-config.cmake"
sorabot (Sun, 27 Sep 2020 12:47:59 GMT):
*Arushi Singhal* _via telegram_
And the command which I follwed is :- "cmake -H. -Bbuild -DCMAKE_TOOLCHAIN_FILE=/path/to/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja""
sorabot (Sun, 27 Sep 2020 12:53:49 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Are you using the latest vcpkg from the latest iroha source?
sorabot (Sun, 27 Sep 2020 12:54:49 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
You probably need to nuke the old vcpkg directory and build the vcpkg all over again
sorabot (Sun, 27 Sep 2020 12:55:41 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Main branch now requires a python package to compile
sorabot (Sun, 27 Sep 2020 13:15:17 GMT):
*Arushi Singhal* _via telegram_
Ok. I think this might be the reason. Thanks :D
sorabot (Sun, 27 Sep 2020 13:18:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Try this: docker pull hyperledger/iroha:1.2.0-rc.2
yukiota (Mon, 28 Sep 2020 05:57:12 GMT):
Has joined the channel.
SaraG (Mon, 28 Sep 2020 06:12:04 GMT):
Could you please clarify what is the question you need help with? With setting up?
SaraG (Mon, 28 Sep 2020 06:42:21 GMT):
Can you please tell me where do you get this error?
sorabot (Mon, 28 Sep 2020 06:49:30 GMT):
*Arushi Singhal* _via telegram_
I build vcpkg successfully.
Now when I am running the command "cmake --build build --target all -- -j4"
Getting Error :-
"myFilePath/vcpkg/installed/x64-linux/include/pybind11/detail/common.h:122:10: fatal error: Python.h: No such file or directory
#include
sorabot (Mon, 28 Sep 2020 06:51:57 GMT):
*Arushi Singhal* _via telegram_
I build the vcpkg successfully.
Now I am running the command "cmake --build build --target all -- -j4"
The compilation is terminated with the error
"
myPath/vcpkg/installed/x64-linux/include/pybind11/detail/common.h:122:10: fatal error: Python.h: No such file or directory
#include
sorabot (Mon, 28 Sep 2020 06:53:15 GMT):
*Arushi Singhal* _via telegram_
I build the vcpkg successfully.
Now I am running the command "cmake --build build --target all -- -j4"
The compilation is terminated with the error
"
myPath/vcpkg/installed/x64-linux/include/pybind11/detail/common.h:122:10: fatal error: Python.h: No such file or directory
#include
sorabot (Mon, 28 Sep 2020 06:54:15 GMT):
*Arushi Singhal* _via telegram_
I build the vcpkg successfully.
Now I am running the command
`
cmake --build build --target all -- -j4`
The compilation is terminated with the error
myPath/vcpkg/installed/x64-linux/include/pybind11/detail/common.h:122:10: fatal error: Python.h: No such file or directory
#include
sorabot (Mon, 28 Sep 2020 06:57:09 GMT):
*Arushi Singhal* _via telegram_
I build the vcpkg successfully.
Now I am running the command:-
`
cmake --build build --target all -- -j4`
The compilation is terminated with the error :-
`
myPath/vcpkg/installed/x64-linux/include/pybind11/detail/common.h:122:10: fatal error: Python.h: No such file or directory
#include
sorabot (Mon, 28 Sep 2020 06:57:54 GMT):
*Arushi Singhal* _forwarded from Arushi Singhal via telegram_
I build the vcpkg successfully.
Now I am running the command:-
`
cmake --build build --target all -- -j4`
The compilation is terminated with the error :-
myPath/vcpkg/installed/x64-linux/include/pybind11/detail/common.h:122:10: fatal error: Python.h: No such file or directory
#include
sorabot (Mon, 28 Sep 2020 06:58:52 GMT):
*Arushi Singhal* _via telegram_
Hello Team
sorabot (Mon, 28 Sep 2020 06:59:02 GMT):
*Arushi Singhal* _via telegram_
I build the vcpkg successfully.
Now I am running the command:-
cmake --build build --target all -- -j4
The compilation is terminated with the error :-
myPath/vcpkg/installed/x64-linux/include/pybind11/detail/common.h:122:10: fatal error: Python.h: No such file or directory
#include
sorabot (Mon, 28 Sep 2020 06:59:16 GMT):
*Arushi Singhal* _via telegram_
I build the vcpkg successfully.
Now I am running the command:-
cmake --build build --target all -- -j4
The compilation is terminated with the error :-
sorabot (Mon, 28 Sep 2020 06:59:27 GMT):
*Arushi Singhal* _via telegram_
`
myPath/vcpkg/installed/x64-linux/include/pybind11/detail/common.h:122:10: fatal error: Python.h: No such file or directory
#include
sorabot (Mon, 28 Sep 2020 06:59:52 GMT):
*Arushi Singhal* _via telegram_
"myPath/vcpkg/installed/x64-linux/include/pybind11/detail/common.h:122:10: fatal error: Python.h: No such file or directory
#include
sorabot (Mon, 28 Sep 2020 07:01:01 GMT):
*Arushi Singhal* _via telegram_
"myPath/vcpkg/installed/x64-linux/include/pybind11/detail/common.h:122:10: fatal error: Python.h: No such file or directory #include
sorabot (Mon, 28 Sep 2020 07:01:13 GMT):
*Arushi Singhal* _via telegram_
`
myPath/vcpkg/installed/x64-linux/include/pybind11/detail/common.h:122:10: fatal error: Python.h: No such file or directory
include
sorabot (Mon, 28 Sep 2020 07:01:29 GMT):
*Arushi Singhal* _via telegram_
"myPath/vcpkg/installed/x64-linux/include/pybind11/detail/common.h:122:10: fatal error: Python.h: No such file or directory"
sorabot (Mon, 28 Sep 2020 07:04:12 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
what OS are u compiling on ?
sorabot (Mon, 28 Sep 2020 07:07:34 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
On Linux i was workaround this issue, by adding the Python paths to CMakeLists.txt.
sorabot (Mon, 28 Sep 2020 07:09:36 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
You need to add the output of `python3-config --includes` to CMAKE_CXX_FLAGS and the output of `python3-config --ldflags` to CMAKE_EXE_LINKER_FLAGS
sorabot (Mon, 28 Sep 2020 07:11:31 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
iroha devs - Is this compilation issue fixed in 1.2?
sorabot (Mon, 28 Sep 2020 07:19:05 GMT):
*Arushi Singhal* _via telegram_
I am using Ubuntu 18.04
sorabot (Mon, 28 Sep 2020 07:19:34 GMT):
*Arushi Singhal* _via telegram_
Ok. I'll try this. Thanks @iptelephony
sorabot (Mon, 28 Sep 2020 07:20:15 GMT):
*Arushi Singhal* _via telegram_
Thanks for suggesting. I'll try this.
benmarwen (Mon, 28 Sep 2020 13:03:22 GMT):
when i run the example in the official website , commands.setAccountDetail({
privateKeys: [adminPriv],
creatorAccountId: 'admin@test',
quorum: 1,
commandService
}, {
accountId: 'admin@test',
key: 'jason',
value: 'statham'
}),
sorabot (Mon, 28 Sep 2020 22:45:06 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Any investigation gone into why/how this happens? https://github.com/israel-evans-tc/iroha-block-corruption-repro
adtecdanj (Mon, 28 Sep 2020 23:01:14 GMT):
@lebdron this is what I got
adtecdanj (Mon, 28 Sep 2020 23:01:27 GMT):
iroha_help1.JPG
lebdron (Tue, 29 Sep 2020 08:11:53 GMT):
This `cmake` command should be executed from build directory created earlier, and it should contain path to root CMakeLists file.
In general, you should change directory to Iroha root, create build directory with `mkdir build`, then go to build directory with `cd build`, generate build files with `cmake .. -D
bobby_2hoursleep (Tue, 29 Sep 2020 08:50:48 GMT):
Hey brother. I forked it and have it on my todo list but you know useless i've been lol.
sorabot (Tue, 29 Sep 2020 09:36:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
We'll investigate that
sorabot (Tue, 29 Sep 2020 09:36:55 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
And thank you for letting us know about the case, it sounds very interesting
sorabot (Tue, 29 Sep 2020 09:36:55 GMT):
*Johnny Le Grande* _via telegram_
Oh my bad, mixed up things. Sorry :)
sorabot (Tue, 29 Sep 2020 09:36:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There are threads in Rocketchat, so they are located in those threads on Rocketchat but here they appear as simple new messages
sorabot (Tue, 29 Sep 2020 09:36:55 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Hi!
What things do you mean? 🙂
sorabot (Tue, 29 Sep 2020 09:36:55 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@liralemur i noticed of late, the messages coming from rocketchat are like intermittent(?). I’m pretty sure some are missing, because i can’t figure out the narrative …
sorabot (Tue, 29 Sep 2020 09:36:55 GMT):
*Arushi Singhal* _via telegram_
Hello All
I am working as Hyperledger Intern and working on the project "Reworking WSV Storage".
I have implemented RocksDb block storage but while deserialization of the Block data I am getting few compilation error.
I feel it might be because I didn't include any dependency but couldn't able to figure it out myself.
Any help from the community is much appreciated :D.
sorabot (Tue, 29 Sep 2020 09:36:55 GMT):
*Arushi Singhal* _via telegram_
The error that I am getting is :-
../vendor/impl/rocksdb_block_storage.cpp: In lambda function:
../vendor/impl/rocksdb_block_storage.cpp:25:20: error: ‘iroha::protocol’ has not been declared
sorabot (Tue, 29 Sep 2020 11:11:28 GMT):
*Arushi Singhal* _via telegram_
Able to resolve it with the help of @lebdron Andrei. Thankyou :D
sorabot (Tue, 29 Sep 2020 12:05:50 GMT):
*Yasir* _via telegram_
Hi! Can someone help me understand about TLS for torrii? How is this important for the security and how do I generate keys if I have 8 peers 1 on each of 8 VMs? How do I use the IPs of my VMs to have a good configuration? I have read the documentation for the configuration still I am confused about it for multiple nodes system on remote servers.
adtecdanj (Tue, 29 Sep 2020 16:16:53 GMT):
So did that, here's what I got:
adtecdanj (Tue, 29 Sep 2020 16:17:01 GMT):
iroha_help2.JPG
sorabot (Tue, 29 Sep 2020 16:17:21 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Yasir Normally in a production environment, when you have iroha nodes in your network, you would use something to receive requests from clients. e.g load balancers from your cloud provider, webserver such as nginx, etc. If you're unfamiliar with this, look up `TLS Termination` or `SSL Termination`. That would enable clients to securely send data to your network, but once that data arrive at your network, its decrypted before being passed on to Iroha's torii port.
What was done with Iroha was adding support so nodes could handle these encrypted communications directly, instead of requiring another server to stand between a node and client encrypting/decrypting communitcations.
lebdron (Tue, 29 Sep 2020 16:17:53 GMT):
`-DCMAKE_TOOLCHAIN_PATH` should be without space in between
lebdron (Tue, 29 Sep 2020 16:18:22 GMT):
and it probably should be `cmake .. -DCMA...`, as you are in build directory now
sorabot (Tue, 29 Sep 2020 16:19:19 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Here: https://iroha.readthedocs.io/en/master/configure/torii-tls.html?highlight=tls#generating-keys
You would do those steps 8 times using `openssl` to generate keypairs for each of your nodes.
sorabot (Tue, 29 Sep 2020 16:21:27 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
On that note, what techniques did the lot of you use for encrypting in your setups, before direct support was added in?
adtecdanj (Tue, 29 Sep 2020 16:21:59 GMT):
So this? cmake -DCMAKE_TOOLCHAIN_FILE=/path/to/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja"
lebdron (Tue, 29 Sep 2020 16:23:09 GMT):
You need to replace `/path/to/vcpkg/scripts/buildsystems/vcpkg.cmake ` with an actual path to the file
adtecdanj (Tue, 29 Sep 2020 16:23:49 GMT):
Gotcha. I'll try that out. Thanks for your help! I really appreciate it!
adtecdanj (Tue, 29 Sep 2020 17:00:01 GMT):
So I got my path adjusted and I still got the same error:
adtecdanj (Tue, 29 Sep 2020 17:00:01 GMT):
CMake Error: The source directory "/root/iroha/iroha/build" does not appear to contain CMakeLists.txt.
Specify --help for usage, or press the help button on the CMake GUI.
lebdron (Tue, 29 Sep 2020 17:00:36 GMT):
OK, now add `..` after `cmake`. So that it is `cmake .. -DCMAKE...`
sorabot (Tue, 29 Sep 2020 17:45:34 GMT):
*Yasir* _via telegram_
`[ v3_ca ] subjectAltName=IP:12.34.56.78`
So for every VM, this will be the IP of that VM? Or here should I put IPs of all other nodes?
sorabot (Tue, 29 Sep 2020 17:46:29 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Correct, assuming they are reachable via that ip within your network
sorabot (Tue, 29 Sep 2020 17:47:21 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I'm assuming you have 1 node per vm
sorabot (Tue, 29 Sep 2020 17:48:21 GMT):
*Yasir* _via telegram_
Yes 1 node per vm. So just to confirm here I would add all IPs of current nodes? Comma separated?
sorabot (Wed, 30 Sep 2020 13:58:20 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I have question about Smart Contracts in Iroha- I'm thinking about adding some code connected with them (and then share with You), to be more specific I want to code: https://iroha.readthedocs.io/en/master/develop/api/commands.html#set-account-detail in Smart Contracts - so it is enough to add functionalities here: https://github.com/hyperledger/iroha/blob/master/goSrc/src/vmCaller/iroha/commands.go or there are more places where I should modify? If so could You please provide suggestions?
sorabot (Wed, 30 Sep 2020 14:20:33 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
@baziorek Do you want an ability to call SetAccountDetail from solidity code?
sorabot (Wed, 30 Sep 2020 14:21:24 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Yes, and I'm planning to add that functionality, but I don't know how hard it is
sorabot (Wed, 30 Sep 2020 14:28:19 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
You also need to check how https://github.com/hyperledger/iroha/blob/master/goSrc/src/vmCaller/evm/native_contract.go works. It is not hard overall
sorabot (Wed, 30 Sep 2020 14:48:22 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
OK, so I need to change code in that two files:
https://github.com/hyperledger/iroha/blob/master/goSrc/src/vmCaller/iroha/commands.go
and
https://github.com/hyperledger/iroha/blob/master/goSrc/src/vmCaller/evm/native_contract.go
and it should be enohgh to add SetAccountDetail to SmartContracts?
sorabot (Wed, 30 Sep 2020 15:31:33 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
Yes, that looks correct
sorabot (Wed, 30 Sep 2020 17:47:44 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
thanks, I'll try and let You know if succesfull, then probably I would like to push my work to:
https://github.com/hyperledger/iroha
Dan (Wed, 30 Sep 2020 17:50:51 GMT):
Has left the channel.
sorabot (Wed, 30 Sep 2020 23:32:50 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Yasir
> So just to confirm here I would add all IPs of current nodes? Comma separated?
Sorry for delayed response, where would you be adding those ips?
sorabot (Wed, 30 Sep 2020 23:38:12 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Oh I reread and I understand now. Yes, I believe it should be comma separated when you multiple.
sorabot (Thu, 01 Oct 2020 02:20:25 GMT):
*Johnny Le Grande* _via telegram_
maybe it's deleted
sorabot (Thu, 01 Oct 2020 04:41:28 GMT):
*Yasir* _via telegram_
This would be the client IP right? From where the transactions would be coming?
sorabot (Thu, 01 Oct 2020 07:18:14 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Nope, the ip of your nodes. You can't usually know ahead of time what ip clients will be making requests from
benmarwen (Thu, 01 Oct 2020 07:40:39 GMT):
hello guys , can we restrict transaction to a specific domain ?
sorabot (Thu, 01 Oct 2020 08:03:40 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
OTTOMH, you can use a business rule validator to limit any transaction. Create an account for the brv. for every user account, add the brv account as signatory and set quorum to at least 2. So every transaction must be countersigned by the brv account to be valid. For your use case , the brv can check the domain and cancel the transaction if it is not within a valid domain.
benmarwen (Thu, 01 Oct 2020 08:09:07 GMT):
thanks , i will try this :)
sorabot (Thu, 01 Oct 2020 08:20:49 GMT):
*Yasir* _via telegram_
Okay. Thanks a lot
sorabot (Thu, 01 Oct 2020 08:32:25 GMT):
*Yasir* _via telegram_
Can anyone recommend how much disk space shall we allocate to each iroha node?
sorabot (Thu, 01 Oct 2020 08:58:55 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
You're welcome
sorabot (Thu, 01 Oct 2020 09:37:35 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
summon @Sofiane_bnh
sorabot (Thu, 01 Oct 2020 10:08:41 GMT):
*[Sofiane](https://t.me/Sofiane_bnh)* _via telegram_
Do you have an idea on the amount of transactions per second you will have ?
sorabot (Thu, 01 Oct 2020 10:14:43 GMT):
*Yasir* _via telegram_
Right now we dont have any. But it can be estimated to something like 50 per second may be
benmarwen (Fri, 02 Oct 2020 08:16:18 GMT):
hey, anyone who can mentor me? im interested in learning more about iroha and explorer
benmarwen (Fri, 02 Oct 2020 08:18:28 GMT):
hey, anyone who can mentor me? im interested in learning more about iroha and explorer
sorabot (Fri, 02 Oct 2020 09:38:39 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Yasir It depends:). Docker container with iroha node (build by me, not official) has 1.2 GB + blocks, but it depends on settings, how many blocks, and how many transactions. In my situation I tested with 3 nodes, I hawe about 14k blocks with transactions and it takes about 60Mb. Rather vast majority of our blocks consists 1-3 transactions.
sorabot (Fri, 02 Oct 2020 09:39:32 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@benmarwen but what do You want to achieve, You want to just know Iroha, or do something on Iroha, or maybe You want to know if it is possible to build something You want on Iroha. Please provide more details
sorabot (Fri, 02 Oct 2020 09:54:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Guys, btw. Bot is misbehaving again.
It's working but some messages might not be accurate
sorabot (Fri, 02 Oct 2020 18:55:01 GMT):
*Yasir* _via telegram_
Thank you! That helped.
sorabot (Fri, 02 Oct 2020 18:58:02 GMT):
*Yasir* _via telegram_
Hi! I have setup a new network. Have checked the logs of all nodes, it looks like they are having consensus okay. There are 8 nodes in total and in logs I see a lot of 5/8 received votes which means consensus of 6 out of 8 is good and nodes are well interconnected.
Now the problem I'm having is that my Python SDK isn't being connected with this new network for some reason. GPRC isn't responding or don't know what step I missed. I changed the torii port which I have replaced in the python script but its not getting any response from network neither any status is coming out of tx submission.
sorabot (Fri, 02 Oct 2020 18:58:13 GMT):
*Yasir* _via telegram_
Can anyone indicate something out of this information please?
sorabot (Fri, 02 Oct 2020 18:59:52 GMT):
*Yasir* _via telegram_
I am having this error while checking the status of tx:
`_InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
status = StatusCode.INTERNAL
details = "Did not read entire message"
debug_error_string = "{"created":"@1601664803.782000000","description":"Error received from peer ipv4:XX.XX.XX.XX:XXXXX","file":"src/core/lib/surface/call.cc","file_line":1062,"grpc_message":"Did not read entire message","grpc_status":13}"
`
sorabot (Fri, 02 Oct 2020 19:00:04 GMT):
*Yasir* _via telegram_
I've put XX's on the IP details.
sorabot (Fri, 02 Oct 2020 21:38:15 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Yasir In python if You want to connect you do this like that:
```net = IrohaGrpc('192.168.0.1:50051')
```so check if You don't connect different (=incorrect) way.
If You use correct arguments You need to check IPs of nodes. Are they reachable (is ping working)? If You have nodes on the same machine via docker check if network settings are correct.
If my advices didn't help You, please provide more information
sorabot (Sat, 03 Oct 2020 07:30:07 GMT):
*Yasir* _via telegram_
I have used this same thing. Nodes are working I have checked via ping for that port as well.
8 VMs, 1 docker container per VM
50051 port is exposed in every container
ping is working for this port and IPs
I have connected correctly with this method. Still getting that error for some reason
sorabot (Sat, 03 Oct 2020 10:27:30 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Check that you don't have anything else using port 50051. Canonical multipass is known to use port 50051
sorabot (Sat, 03 Oct 2020 19:09:12 GMT):
*Yasir* _via telegram_
There seems to be an issue with the versions of iroha-python. I tried an old version and it worked. Still don't know how to rectify it overall
sorabot (Sat, 03 Oct 2020 19:37:31 GMT):
*Yasir* _via telegram_
Is there a way to derive the actual transaction from its hash?
sorabot (Sat, 03 Oct 2020 19:39:19 GMT):
*Yasir* _via telegram_
So I am looking to reverse this step `binascii.hexlify(IrohaCrypto.hash(transaction))`
sorabot (Sat, 03 Oct 2020 19:40:00 GMT):
*Yasir* _via telegram_
we can do `binascii.unhexlify(hash)` but getting actual payload is something that's needed
sorabot (Sat, 03 Oct 2020 19:41:36 GMT):
*Yasir* _via telegram_
The objective of this is to have asynchronous system. Like transaction would be submitted in one API and its status would be confirmed via another API. So for that we can put the hash of that transaction to get the status. Its not ideal to put the whole transaction payload back and forth via the API.
sorabot (Sat, 03 Oct 2020 19:41:54 GMT):
*Yasir* _via telegram_
So I am trying to get a way to revert the hash back to payload so that it's status can be checked.
sorabot (Sat, 03 Oct 2020 20:19:52 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
There is `GetTransactions` query if I got you correctly
sorabot (Sun, 04 Oct 2020 07:05:46 GMT):
*Yasir* _via telegram_
Hi yes that's what I needed. Thanks. But this would add two requests per API which would slow things down a bit. So I edited the iroha-python sdk and have packaged it along with my app. Now its working well. Thank you all!
sorabot (Mon, 05 Oct 2020 02:06:42 GMT):
*Abdul Khan* _via telegram_
https://bit.ly/3ixZgyp
sorabot (Mon, 05 Oct 2020 08:58:08 GMT):
*[Chan](https://gitter.im/chan83)* _via gitter_
[](https://files.gitter.im/58a10ebcd73408ce4f49e1b6/7T2G/Screenshot-2020-10-05-at-4.54.37-PM.png)
sorabot (Mon, 05 Oct 2020 08:59:49 GMT):
*[Chan](https://gitter.im/chan83)* _via gitter_
after try to addAssetQuantity to a Asset, but sometimes it show this error. I am using https://github.com/hyperledger/iroha-javascript
sorabot (Mon, 05 Oct 2020 10:34:31 GMT):
*[Chan](https://gitter.im/chan83)* _via gitter_
i happen when i createAsset and add AssetQuantity in a large number
AdolfusAdams (Mon, 05 Oct 2020 18:05:17 GMT):
Has joined the channel.
AdolfusAdams (Mon, 05 Oct 2020 18:05:18 GMT):
Approximately when would Iroha v2 be released?
AdolfusAdams (Mon, 05 Oct 2020 18:08:00 GMT):
Since Iroha uses Burrow for smart contracts, could Iroha be integrated with DAML for its smart contract capabilities as DAML provides the ability to design and ship applications faster?
AdolfusAdams (Mon, 05 Oct 2020 18:09:24 GMT):
Can graphql be integrated with Iroha instead of using REST?
sorabot (Mon, 05 Oct 2020 22:22:59 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
@chan83 Hi! What method do you use to check the statuses?
sorabot (Tue, 06 Oct 2020 02:28:24 GMT):
*Abdul Khan* _via telegram_
https://bit.ly/36NY73J
sorabot (Tue, 06 Oct 2020 05:17:50 GMT):
*[Santosh-Kawade](https://gitter.im/Santosh-Kawade)* _via gitter_
Could I represent Usage Rights (an array of key-value pairs) as an Asset (?), given Asset is represented as a string in Iroha.createAsset, etc. Many thanks in advance.
SaraG (Tue, 06 Oct 2020 09:29:52 GMT):
Currently only Solidity is integrated, afaik. But I believe it is possible to integrate if you are ready to do that. Same with the graphql – although it might not be a trivial task
SaraG (Tue, 06 Oct 2020 09:30:17 GMT):
I do not think there are timeframes yet – it is still a little early.
sorabot (Tue, 06 Oct 2020 23:32:12 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
hi iroha devs, is there a limit in the block size? I just encountered a condition where iroha actually got stucked after enough sigs were collected. The only clue i have is the previous block written, is the largest block in the system. The size was 7.3MB. I suspect the unwritten block may be bigger than 7.3MB.
Sandeepk40 (Wed, 07 Oct 2020 04:30:30 GMT):
Has joined the channel.
sorabot (Wed, 07 Oct 2020 06:09:59 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hi! there should be no such thing as direct block size limit. indirectly, it is limited by the number of transactions in proposal. to address the symptoms you described, we need extensive iroha logs, i.e. with debug log level, the more the better.
sorabot (Wed, 07 Oct 2020 07:03:52 GMT):
*[Chan](https://gitter.im/chan83)* _via gitter_
@angelavilhena https://github.com/hyperledger/iroha-javascript, and the error log show this
sorabot (Wed, 07 Oct 2020 07:13:40 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
mikhail, in my case, there’s only 1 transaction. It succeeded when I reduced the number of commands in the transaction. Is there a limit on the number of commands in one transaction?
sorabot (Wed, 07 Oct 2020 07:15:21 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
afaik no limit of commands in tx
sorabot (Wed, 07 Oct 2020 07:15:40 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
there might be some limit imposed by protobuf
sorabot (Wed, 07 Oct 2020 07:17:31 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@mboldyrev thanks for the info. I’ll see if I can put together the minimum test case that can reproduce the issue.
sorabot (Wed, 07 Oct 2020 07:17:47 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
thanks!
sorabot (Wed, 07 Oct 2020 08:52:09 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hi everyone! This week we do not have anything to discuss or present from our side on the community meeting.
If you have anything to discuss, please let us know, otherwise we suggest we take a little break to meet with you all in 2 weeks 🙂
GBECBWP (Wed, 07 Oct 2020 09:18:01 GMT):
Has joined the channel.
GBECBWP (Wed, 07 Oct 2020 09:18:01 GMT):
hi, looking for a doc that compares+contrasts Fabric and Iroha. From what I read here (https://iroha.readthedocs.io/en/master/overview.html#what-are-the-key-features-of-iroha) it seems quite difficult. The first item is based on upon the use of YAC vs. perhaps use of Raft in Fabric which is more generally known/understood. Are there any pointers to documents RE scalability performance, e.g. Fabric's channel architecture vs. Iroha's architecture etc?
GBECBWP (Wed, 07 Oct 2020 09:18:01 GMT):
hi, looking for a doc that compares+contrasts Fabric and Iroha. From what I read here (https://iroha.readthedocs.io/en/master/overview.html#what-are-the-key-features-of-iroha) it seems quite difficult. The first item is based on upon the use of YAC vs. perhaps use of Raft in Fabric which is more generally known/understood. Are there any pointers to documents RE scalability performance, e.g. Fabric's channel architecture vs. Iroha's architecture etc, performance etc?
GBECBWP (Wed, 07 Oct 2020 09:18:01 GMT):
hi, looking for a doc that compares+contrasts Fabric and Iroha. From what I read here (https://iroha.readthedocs.io/en/master/overview.html#what-are-the-key-features-of-iroha) it seems quite difficult. The first item is based upon the use of YAC vs. perhaps use of Raft in Fabric which is more generally known/understood. Are there any pointers to documents RE scalability performance, e.g. Fabric's channel architecture vs. Iroha's architecture etc, performance etc?
GBECBWP (Wed, 07 Oct 2020 09:18:01 GMT):
hi, looking for a doc that compares+contrasts Fabric and Iroha. From what I read here (https://iroha.readthedocs.io/en/master/overview.html#what-are-the-key-features-of-iroha) it seems quite difficult. The first item is based upon the use of YAC vs. perhaps use of Raft in Fabric which is more generally known/understood. Are there any pointers to documents RE scalability performance, e.g. Fabric's channel architecture vs. Iroha's architecture etc, focused uses cases etc?
GBECBWP (Wed, 07 Oct 2020 09:18:01 GMT):
hi, looking for a doc that compares+contrasts Fabric and Iroha. From what I read here (https://iroha.readthedocs.io/en/master/overview.html#what-are-the-key-features-of-iroha) it seems quite difficult. The first item is based upon the use of YAC vs. perhaps use of Raft in Fabric which is more generally known/understood. Are there any pointers to documents RE scalability performance, e.g. Fabric's channel architecture vs. Iroha's architecture etc, focused use cases etc?
GBECBWP (Wed, 07 Oct 2020 09:18:01 GMT):
hi, looking for a doc that compares+contrasts Fabric and Iroha. From what I read here (https://iroha.readthedocs.io/en/master/overview.html#what-are-the-key-features-of-iroha) it seems quite difficult. The first item is based upon the use of YAC vs. perhaps use of Raft in Fabric which is more generally known/understood. Are there any pointers to documents RE scalability performance, e.g. Fabric's channel architecture vs. Iroha's architecture etc, focused use cases (Iroha suitability vs. Fabric's) etc?
GBECBWP (Wed, 07 Oct 2020 09:18:01 GMT):
hi, looking for a doc that compares+contrasts Fabric and Iroha. From what I read here (https://iroha.readthedocs.io/en/master/overview.html#what-are-the-key-features-of-iroha) it seems quite difficult. The first item is based upon the use of YAC vs. perhaps use of Raft in Fabric which is more generally known/understood. Are there any pointers to documents RE scalability performance, e.g. Fabric's channel architecture vs. Iroha's architecture etc, focused use cases (Iroha suitability vs. Fabric) etc?
sorabot (Wed, 07 Oct 2020 10:23:47 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Sara What about explaining explainiing how to add translation? Last time there were problems with code, so it wasn't finished?
habibsalimi (Wed, 07 Oct 2020 10:23:56 GMT):
Has joined the channel.
sorabot (Wed, 07 Oct 2020 10:24:06 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@liralemur What about explaining explainiing how to add translation? Last time there were problems with code, so it wasn't finished?
sorabot (Wed, 07 Oct 2020 10:47:32 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek we need to rewrite the script, it seems - the problem appears to be bigger than we thought. So, having other things with higher priority, we have decided to delay this a little.
SaraG (Wed, 07 Oct 2020 13:37:23 GMT):
Hello! Iroha and Fabric are different, that's true :) we do not have such documents as we did not do a lot of comparison (maybe someone else in the community could probably help you with that).
Let me try to find some Iroha performance information for you - so you could check it out (but again, these are 2 different technologies, I am not sure they are generally comparable – one may work better in some cases and the other - in others )
GBECBWP (Wed, 07 Oct 2020 13:51:46 GMT):
Hi, thanks Sara -- the reason for my question is simply due to the fact that Fabric and Iroha are both under the Hyperledger umbrella project.
sorabot (Thu, 08 Oct 2020 04:10:50 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
question about the Javascript API, is Ordering supported for GetAccountAssetTransactions? I’m able to see the pagination options, but no ordering options.
sorabot (Thu, 08 Oct 2020 04:21:19 GMT):
*[Chan](https://gitter.im/chan83)* _via gitter_
Same goes to GetAccountTransactions, but no ordering options.
lebdron (Thu, 08 Oct 2020 05:46:28 GMT):
@iptelephony Yes, looks like ordering is not supported in the library yet, however the generated protobuf files contain the required fields. @Pobepto could you check it please?
sorabot (Thu, 08 Oct 2020 12:34:31 GMT):
*Smoke* _via telegram_
/stat@combot
sorabot (Thu, 08 Oct 2020 17:36:38 GMT):
*[Ikram U](https://gitter.im/curiousguy_1_gitlab)* _via gitter_
Is it possible to install Iroha on raspberry pi 4 with 4GB RAM ? I have tried all the various online instructions but still getting various errors.
sorabot (Thu, 08 Oct 2020 17:37:53 GMT):
*[Ikram U](https://gitter.im/curiousguy_1_gitlab)* _via gitter_
the most common error is : no matching manifest for linux/arm64(aarch)/v8 in the manifest list entries.
SaraG (Thu, 08 Oct 2020 18:19:34 GMT):
I understand. But maybe that is why they are both in Hyperledger – they are different. Iroha is easier to start with and easier to configure. One of the strong features is easy to use asset management, for example. Iroha does not have channels, so in a way it is a classic blockchain.
sorabot (Thu, 08 Oct 2020 18:39:02 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
@curiousguy_1_gitlab Hi! Sounds like you were trying docker. Can you try building it manually?
sorabot (Thu, 08 Oct 2020 19:03:27 GMT):
*[ZappaBoy](https://t.me/ZappaBoy)* _via telegram_
Hi all
sorabot (Thu, 08 Oct 2020 19:11:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi there
sorabot (Fri, 09 Oct 2020 08:29:09 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@curiousguy_1_gitlab Yes, it is possible, I've build its (version Iroha 1.1.3), 4G Ram is enough but don't build its paralelly.
It is also possible to build this on RPi3, but in that situation I needed to build one of files with cross compilation.
If You really want to build its let me know and I'll help You (but I tried building version 1.1.3, but not 1.2, so I'm not sure if everything will work)
czar0 (Fri, 09 Oct 2020 11:10:03 GMT):
Has joined the channel.
sorabot (Fri, 09 Oct 2020 11:54:53 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur Many people are asking about installation on RPI, so maybe I can add wiki page, but I don't know on which subpage:
https://wiki.hyperledger.org/display/iroha/Iroha+1
??
sorabot (Fri, 09 Oct 2020 12:13:24 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek That would be great if you could do that. We can also put a link to it into our README too. This subpage looks good!
sorabot (Fri, 09 Oct 2020 12:20:37 GMT):
*[Ikram U](https://gitter.im/curiousguy_1_gitlab)* _via gitter_
@baziorek that will be great. Can you please some the installation procedure? All the online available resources are either outdated or not working.
sorabot (Fri, 09 Oct 2020 12:25:15 GMT):
*[Ikram U](https://gitter.im/curiousguy_1_gitlab)* _via gitter_
@baziorek any version is ok for me as long as it can be installed
sorabot (Fri, 09 Oct 2020 12:32:50 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek if you are comfortable with sharing your knowledge on that, we can add information about these builds to the documentation too, I think
sorabot (Fri, 09 Oct 2020 12:55:34 GMT):
*[Ikram U](https://gitter.im/curiousguy_1_gitlab)* _via gitter_
also if anyone of you has any idea about my this problem: https://stackoverflow.com/questions/64263527/installing-iroha-on-raspberry-pi-4
habibsalimi (Fri, 09 Oct 2020 13:04:57 GMT):
is there any sample for grpc client of iroha in c# ?
sorabot (Fri, 09 Oct 2020 13:19:03 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur OK, so I'll add subpage on [wiki](https://wiki.hyperledger.org/display/iroha/I) in location: Iroha 1/Instructions/How to build on Raspberry Pi 4. Of course then You can add link to README.
@curiousguy_1_gitlab : after I describe installation on the page above I can answer You on StackOverflow, but You have to give me few days:). For now I can advice You: use that hack for vcpkg: https://github.com/Microsoft/vcpkg/issues/3647
sorabot (Fri, 09 Oct 2020 13:24:26 GMT):
*1337* _via telegram_
@baziorek I am struggling since couple of days. And tried almost every resource available online but with no success. Regarding (https://github.com/Microsoft/vcpkg/issues/3647), I have even tried this. Iroha does not support cmake-3.14 version. Thats why i installed 3.18 version but then I am getting this error https://stackoverflow.com/questions/64263527/installing-iroha-on-raspberry-pi-4
sorabot (Fri, 09 Oct 2020 13:29:21 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I see problem with spdlog, but as I remember it is header-only library, so probably You are using wrong vcpkg path to cmake. Check this.
sorabot (Fri, 09 Oct 2020 13:31:50 GMT):
*[Ikram U](https://gitter.im/curiousguy_1_gitlab)* _via gitter_
What can be the right vcpkg path to cmake then ?
sorabot (Fri, 09 Oct 2020 17:59:36 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
vcpkg will show You after finishing building
sorabot (Sat, 10 Oct 2020 17:32:50 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
Anyone here who can build and launch Hyperledger v.2.0 smart contract chaincode?...DM ME.
sorabot (Sat, 10 Oct 2020 17:38:41 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
What do you mean?) If you mean HL Fabric, I think you better ask in their group in Rocketchat 🙂
sorabot (Sat, 10 Oct 2020 21:21:04 GMT):
*[Abhinav (абхинав)](https://t.me/bedrum)* _via telegram_
Hi, I'm building Iroha on Debian, but when I'm running cmake, I get the following error:
CMake Error at cmake/dependencies.cmake:18 (find_package):
Could not find a package configuration file provided by "GTest" (requested version 1.9.0) with any of the following names:
GTestConfig.cmake
gtest-config.cmake
sorabot (Sat, 10 Oct 2020 21:21:36 GMT):
*[Abhinav (абхинав)](https://t.me/bedrum)* _via telegram_
So I did all the usual building proceedures but still ended up here. Any clue why? :(
sorabot (Sat, 10 Oct 2020 21:22:15 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Did you install vcpkg and dependencies?
sorabot (Sat, 10 Oct 2020 21:22:47 GMT):
*[Abhinav (абхинав)](https://t.me/bedrum)* _via telegram_
Done, Sir!
sorabot (Sat, 10 Oct 2020 21:23:15 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
OK, then what command do you use produce this message with GTest?
sorabot (Sat, 10 Oct 2020 21:25:32 GMT):
*[Abhinav (абхинав)](https://t.me/bedrum)* _via telegram_
I go to Iroha clone, "cmake .."
sorabot (Sat, 10 Oct 2020 21:27:46 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
You need to specify path to vcpkg with `-DCMAKE_TOOLCHAIN_FILE=
sorabot (Sat, 10 Oct 2020 21:28:33 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
OK thank you Sara. How'd I contact Rocketchat?
sorabot (Sat, 10 Oct 2020 21:29:14 GMT):
*[Abhinav (абхинав)](https://t.me/bedrum)* _via telegram_
I did do that, let me run a quick check!
sorabot (Sat, 10 Oct 2020 21:30:58 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
How'd you read these words now?... Swear it I know zilch nada about programming...
sorabot (Sat, 10 Oct 2020 21:31:08 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
But I wanna learn.
sorabot (Sat, 10 Oct 2020 21:33:21 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
It depends on what do you want to program :) For example, do you want a client application using a blockchain?
sorabot (Sat, 10 Oct 2020 21:45:52 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://chat.hyperledger.org
sorabot (Sat, 10 Oct 2020 21:58:21 GMT):
*Johnny Le Grande* _via telegram_
let me try sign in with proxy
sorabot (Sun, 11 Oct 2020 03:27:38 GMT):
*R J* _via telegram_
I'm new to iroha, anyone share some good go-to-hello-worlds to start with?
sorabot (Sun, 11 Oct 2020 03:40:58 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Hyperledger Iroha documentation — Hyperledger Iroha documentation
https://iroha.readthedocs.io/en/master/
sorabot (Sun, 11 Oct 2020 03:41:11 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Start with the quick start
sorabot (Sun, 11 Oct 2020 04:18:39 GMT):
*R J* _via telegram_
Thank you
sorabot (Sun, 11 Oct 2020 05:30:57 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
Thanks again.
sorabot (Sun, 11 Oct 2020 05:31:20 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
...Yup.
sorabot (Sun, 11 Oct 2020 06:07:21 GMT):
*[Santosh-Kawade](https://gitter.im/Santosh-Kawade)* _via gitter_
Hi Irohians - do I need grpcwebproxy running on Iroha ledger [ irohad.exe version 1.2.0-rc.1-33-geccea5eb on windows] to make Iroha queries/commands remotely from a browser with .ts or .jsp code
sorabot (Sun, 11 Oct 2020 06:13:23 GMT):
*R J* _via telegram_
/stat@combot
sorabot (Sun, 11 Oct 2020 06:29:47 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
If you are using the iroha js client, you need the grpcwebproxy
sorabot (Mon, 12 Oct 2020 08:09:16 GMT):
*[Santosh-Kawade](https://gitter.im/Santosh-Kawade)* _via gitter_
Thanks Leo, Dear All - (apologies if duplicate) - has anyone configured grpcwebproxy to work within Angular framework (javascript, typescript) - pls ping as I am going in circles. thans.
sorabot (Mon, 12 Oct 2020 08:46:40 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
What is the issue? The js client is not tied to any framework. IIRC, there's an iroha client written in ionic, which uses angular
sorabot (Mon, 12 Oct 2020 09:23:06 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Let's summon our JS guru, probably he can help with the grpcwebproxy: @Pobepto
sorabot (Mon, 12 Oct 2020 09:37:54 GMT):
*[Santosh-Kawade](https://gitter.im/Santosh-Kawade)* _via gitter_
my apologies, it works fine now... few ups and lots of downs if you are an outsider to angular/JSP. thanks guys
sorabot (Mon, 12 Oct 2020 09:48:12 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Perfect, nice to hear!
sorabot (Mon, 12 Oct 2020 09:51:36 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Speaking of grpcwebproxy. It's not really good for production, I usually recommend envoy.
sorabot (Tue, 13 Oct 2020 04:25:22 GMT):
*[Santosh-Kawade](https://gitter.im/Santosh-Kawade)* _via gitter_
thanks Leo, will look into Envoy.
sorabot (Tue, 13 Oct 2020 05:29:03 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
iroha maintainers, i have a question about branch support/1.1.x. Does this version support block storage in postgresql? My working config file omits ‘block_store_path’ to store blocks in db. When I use the same config file with the irohad built from the latest commit on branch support/1.1.x, it reports error. `terminate called after throwing an instance of 'std::runtime_error'
what(): has no key 'block_store_path'.
Aborted (core dumped)`
sorabot (Tue, 13 Oct 2020 05:29:48 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
leaving it blank doesn’t work.
sorabot (Tue, 13 Oct 2020 05:30:43 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
setting that value to a valid path, the blocks are written to the path
sorabot (Tue, 13 Oct 2020 05:54:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
unfortunately, in the branch support/1.1.x PostgreSQL block storage is not supported.
sorabot (Tue, 13 Oct 2020 06:20:11 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@mboldyrev thanks for your confirmation. So, I need to use master or support/1.2.x?
sorabot (Tue, 13 Oct 2020 06:20:58 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, I would suggest so
sorabot (Tue, 13 Oct 2020 06:24:43 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@mboldyrev lately, it’s very tricky to compile from master, due to the pybind11 dependency. I still can’t link it properly on Ubuntu 18.04 and 20.04. So far, I’m only able to get it to link correctly on macOS and Debian on Pixelbook
sorabot (Tue, 13 Oct 2020 06:26:58 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, it is a known issue. we are currently focused on release in support/1.2.x, so the problem in master branch was postponed.
sorabot (Tue, 13 Oct 2020 06:28:21 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
the solution shouldn't be hard though: we could specify a working commit of pybind11
sorabot (Tue, 13 Oct 2020 06:29:59 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
i find it hilarious, pybind11 is supposed to be header only. But, it’s so tricky to link 😭
sorabot (Tue, 13 Oct 2020 10:09:50 GMT):
*1337* _via telegram_
Error: no such image: sawtooth-validator-local:: invalid reference format
sorabot (Tue, 13 Oct 2020 10:10:18 GMT):
*1337* _via telegram_
what this error means? and how to fix it ?
sorabot (Tue, 13 Oct 2020 10:11:16 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I'm not sure this is the best place to ask - we are Iroha community here and it seems you are using Sawtooth?
sorabot (Tue, 13 Oct 2020 10:11:49 GMT):
*1337* _via telegram_
true, i thought if anyone here might have faced similar error
sorabot (Tue, 13 Oct 2020 17:34:05 GMT):
*[israel-evans-tc](https://gitter.im/israel-evans-tc)* _via gitter_
Hey, checking back with the Iroha community, has anyone actually looked into this issue I found where the immutability of the blockchain is not respected and can, in fact, be manipulated in an un-traceable way. Just change the block file, without modifying any hashes or signatures and the modified blockchain is accepted as legitimate even though it should fail hash comparison. Rebuilding the World State View MUST re-compute the hashes and validate them against the hashes in the blocks or it can't be trusted.
https://github.com/israel--evans-tc/iroha-block-corruption-repro
Until there is a resolution to this, I cannot go forward with Iroha as a technology choice.
sorabot (Tue, 13 Oct 2020 17:42:54 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Hi, @israel-evans-tc !
sorabot (Tue, 13 Oct 2020 17:43:10 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
We're researching this. Summoning @lebdron
sorabot (Tue, 13 Oct 2020 17:44:49 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! We implemented additional validation for node initialization in this pull request https://github.com/hyperledger/iroha/pull/704
sorabot (Tue, 13 Oct 2020 17:45:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thanks for pointing us in the right direction!
sorabot (Tue, 13 Oct 2020 17:48:15 GMT):
*[israel-evans-tc](https://gitter.im/israel-evans-tc)* _via gitter_
That looks good (although my primary language is Java)
sorabot (Tue, 13 Oct 2020 17:52:00 GMT):
*[israel-evans-tc](https://gitter.im/israel-evans-tc)* _via gitter_
My next question is, do you have any tests that validate this issue is fixed? I think it would be in the best interests of the project to have a suite of regression tests that attempt to naively attack the blockchain in ways that "shouldn't be possible". I found this issue because I needed to demonstrate in a concrete way how storing transactions on a blockchain is more secure than storing them in database tables. I picked an attack that should never have worked.
sorabot (Tue, 13 Oct 2020 22:17:06 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@mboldyrev is there a recommended way to migrate an existing node to 1.2.0? I tried using the new irohad on an existing node, and it complained about the schema differences
sorabot (Tue, 13 Oct 2020 23:46:09 GMT):
*[Brayden Dunshea](https://t.me/braydenz1)* _via telegram_
Hello
sorabot (Wed, 14 Oct 2020 04:33:10 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
is this what you are asking for? https://iroha.readthedocs.io/en/master/maintenance/restarting_node.html#changing-iroha-version-migration
sorabot (Wed, 14 Oct 2020 04:34:53 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@mboldyrev thanks, will give it a try
sorabot (Wed, 14 Oct 2020 08:46:30 GMT):
*1337* _via telegram_
Can someone please share a link from where I can install Docker and Docker-Compose on Raspberry pi 4 with Ubuntu 20.04?
sorabot (Wed, 14 Oct 2020 13:15:07 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
seems like i have a version of the schema that is unsupported, my irohad binary says irohad version `1.1.0-322-g3334dc3`
sorabot (Wed, 14 Oct 2020 18:05:03 GMT):
*Robert Van duuren* _via telegram_
Hi, I like to use zero knowledge proof capabilities. I read that Iroha can be built with the additional parameter USE_LIBURSA. However, zero knowledge proof also requires the URSA library Libzmix (next to Libursa). Does anyone have experience with zero knowledge proofs on Iroha?
benmarwen (Fri, 16 Oct 2020 10:55:47 GMT):
hey , what is the syntax for asset transfer with java-script library , no documentation provided
sorabot (Fri, 16 Oct 2020 11:22:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
A contributor explained the question here (unfortunately, bot failed to transfer the reply here 🤦🏻♀) https://stackoverflow.com/questions/64263527/installing-iroha-on-raspberry-pi-4/64371262#64371262
sorabot (Fri, 16 Oct 2020 11:24:42 GMT):
*1337* _via telegram_
Thanks Sara. I am now installing according to his instructions. Will keep you updated.
sorabot (Fri, 16 Oct 2020 11:27:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Thanks to our contributor Baziorek! :) He's writing on Gitter and bot seems to have issues with it 🙁
sorabot (Fri, 16 Oct 2020 11:30:44 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I've asked a maintainer about this — it needs to be researched a little. We'll get back with the results, ok? If not, please do not hesitate to ping me 😉
SaraG (Fri, 16 Oct 2020 11:41:39 GMT):
Hi there! Have you checked https://iroha.readthedocs.io/en/master/develop/libraries/javascript.html yet?
SaraG (Fri, 16 Oct 2020 11:43:02 GMT):
https://github.com/hyperledger/iroha-javascript/blob/master/example/index.ts this might also help as a reference
sorabot (Fri, 16 Oct 2020 19:06:41 GMT):
*Robert Van duuren* _via telegram_
Thanks, looking forward to the answer.
sorabot (Mon, 19 Oct 2020 10:23:53 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur : Sorry, but I'm not sure what I should ping You about? You mean when user "curiousguy_1_gitlab" would reply me?
PS: I've also added wiki page https://wiki.hyperledger.org/pages/viewpage.action?pageId=41584046 about building iroha on RPI. Text is copied from https://stackoverflow.com/questions/64263527/installing-iroha-on-raspberry-pi-4/64371262#64371262, but I'm original author, so I don't think it is a problem, isn't it?
sorabot (Mon, 19 Oct 2020 10:38:40 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek now I'm lost too 🤔 maybe it was about adding this information to the docs? I believe you answered a question of another perso and the bot did not tranfer it, so maybe I got confused somehow.
sorabot (Mon, 19 Oct 2020 10:38:56 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Thank you very much for these instructions! They help a lot
sorabot (Mon, 19 Oct 2020 10:52:16 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek maybe you could add them to the docs yourself? So you would have a contribution to the source code on github :) I am ready to walk you through every step and help format it all. If you like, of course
sorabot (Mon, 19 Oct 2020 11:05:38 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur Of course I can contribute with the instruction. It would be even better to put this directly to documentation instead of wiki. As we have [here](https://iroha.readthedocs.io/en/master/build/index.html) instructions for Docker, Linux, MacOS, Windows, so it would be also RPI.
I need to check if I face the same of the problems when building on Linux.
Of course I would need help to add official documentation.
sorabot (Mon, 19 Oct 2020 14:08:23 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Hi - anyone here with experiences building Iroha 1.2 including Ursa support? Reason - at DIVA we're building our Iroha and the build fails with the URSA flag, -DUSE_LIBURSA=ON (yes, we installed Rust - all according to https://iroha.readthedocs.io/en/master/build/index.html#build-process)
sorabot (Mon, 19 Oct 2020 14:10:11 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
We're getting this error message (URSA related) during the build:
[103/423] Performing build step for 'hyperledger_ursa_build'
FAILED: external/src/hyperledger_ursa_build-stamp/hyperledger_ursa_build-build
sorabot (Mon, 19 Oct 2020 14:12:25 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! Could you tell if there are any other messages produced? Complete output of build command would be great
sorabot (Mon, 19 Oct 2020 14:13:58 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
OK - there is a bit more (build step 103 and later):
[103/423] Performing build step for 'hyperledger_ursa_build'
FAILED: external/src/hyperledger_ursa_build-stamp/hyperledger_ursa_build-build
cd /root/iroha/build/external/src/hyperledger_ursa_build && /usr/bin/cmake -E env OPENSSL_DIR=/root/vcpkg/installed/x64-linux cargo build --release --no-default-features --features=\"ffi\" && /usr/bin/cmake -E touch /root/iroha/build/external/src/hyperledger_ursa_build-stamp/hyperledger_ursa_build-build
No such file or directory
[106/423] Building CXX object shared_model/schema/CMakeFiles/schema.dir/_/_/schema/primitive.pb.o
ninja: build stopped: subcommand failed.
sorabot (Mon, 19 Oct 2020 14:14:20 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
We build it within a docker container (without the URSA flag, all builds fine).
sorabot (Mon, 19 Oct 2020 15:06:45 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@konrad_baechler I faced problem with ninja - after installing dependencies restart of computer helped:). But it was problem with installing iroha 1.1.3 on RPI, so I'm not sure if it will help
sorabot (Mon, 19 Oct 2020 15:13:04 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Our builds are done docker containers (clean environment with all dependencies installed) - there is nothing to restart :). Somehow I feel that the folder "hyperledger_ursa_build-stamp" used with the -E argument is wrong - but I have no clue where to change the code which affects the build process...
sorabot (Mon, 19 Oct 2020 15:19:03 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
There might be an issue with ninja and Ursa. I will try it with Ursa, and in the meanwhile the build should work with Makefiles, without specifying `-GNinja`
sorabot (Mon, 19 Oct 2020 15:21:28 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
OK - Thanks - I'll try this tomorrow. 👍😃
sorabot (Mon, 19 Oct 2020 18:37:13 GMT):
*1337* _via telegram_
*./vcpkg/vcpkg install $(cat iroha/vcpkg/VCPKG_DEPS_LIST | cut -d':' -f1 | tr '\n' ' ')* is giving me *bash: ./vcpkg/vcpkg: No such file or directory*
sorabot (Mon, 19 Oct 2020 18:37:30 GMT):
*1337* _via telegram_
any idea why ?
sorabot (Mon, 19 Oct 2020 18:45:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
wrong current directory?
sorabot (Mon, 19 Oct 2020 18:47:13 GMT):
*1337* _via telegram_
i have not idea
sorabot (Mon, 19 Oct 2020 18:47:29 GMT):
*1337* _via telegram_
simply following the steps
sorabot (Mon, 19 Oct 2020 18:50:58 GMT):
*1337* _via telegram_
no*
sorabot (Mon, 19 Oct 2020 18:54:00 GMT):
*1337* _via telegram_
sed -i 's/\(^.*bootstrap.*$\)/\1 -useSystemBinaries/g' iroha/vcpkg/build_iroha_deps.sh
and then iroha/vcpkg/build_iroha_deps.sh gives this error
sorabot (Mon, 19 Oct 2020 18:55:29 GMT):
*1337* _via telegram_
now I will try the wrapper as mentioned in the steps
sorabot (Mon, 19 Oct 2020 19:05:23 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
I just had a problem on my new machine with similar symptoms, and it turned out I did not have `cargo` installed. can you please check that you have it?
`
cargo --version`
sorabot (Tue, 20 Oct 2020 04:19:42 GMT):
*Johnny Le Grande* _via telegram_
just pass password as None
sorabot (Tue, 20 Oct 2020 05:41:31 GMT):
*[matrixbot](https://gitter.im/matrixbot)* _via gitter_
`simonfx` Earn $5000 weekly
We provide almost all trading and hedging strategies, which involves the use of robot trading software that studies algorithms and puts transactions on good signals, we offer account management services, Earn $5000 weekly with our strategy
Whatsapp: +61488875069
sorabot (Tue, 20 Oct 2020 05:41:32 GMT):
*[matrixbot](https://gitter.im/matrixbot)* _via gitter_
`simonfx` Earn $5000 weekly
We provide almost all trading and hedging strategies, which involves the use of robot trading software that studies algorithms and puts transactions on good signals, we offer account management services, Earn $5000 weekly with our strategy
Whatsapp: +61488875069
sorabot (Tue, 20 Oct 2020 14:01:46 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Thanks for your "cargo" tip - it helped (there was some other issue too). I could build it successfully in a Debian Docker container 🎉 and documented the fix here: https://github.com/hyperledger/iroha/issues/713 (got transferred to Jira, I guess). So for me it's solved.
sorabot (Tue, 20 Oct 2020 14:04:48 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
thanks! this `feature` issue was in fact fixed in `support/1.2` branch
sorabot (Tue, 20 Oct 2020 14:05:10 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
there will be rc3 soon with this fux
sorabot (Tue, 20 Oct 2020 15:53:54 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
How's Hyperledger Iroha different from Hyperledger Fabric, people?...
sorabot (Tue, 20 Oct 2020 16:27:00 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
In a nutshell? What about: Iroha is lean, resource efficient and it has a defined set of instructions (commands & queries) available. From a developer perspective: "Iroha: small & smart is beautiful". IMHO: Fabric wants to be able to solve all challenges in the universe - and this is, at least in my world, rather a difficult approach. You could start here: https://iroha.readthedocs.io/en/master/overview.html
sorabot (Tue, 20 Oct 2020 16:43:20 GMT):
*1337* _via telegram_
since yesterday the building stuck at 86%. I tried to restart it and it again stuck at 86%. Any idea?
sorabot (Tue, 20 Oct 2020 16:55:28 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
Gracias...
sorabot (Tue, 20 Oct 2020 19:40:35 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@1337 are You building on Raspberry Pi? Those steps and hacks are necessairy only for RPI, not for PC build. For PC try just:
https://iroha.readthedocs.io/en/master/build/index.html
but if You are building on RPI please tell me on which file You are stucking?
sorabot (Wed, 21 Oct 2020 07:07:49 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello everyone!
🖖🏻
This week we, again, have no specific topics to discuss but ready to discuss whatever interests you or maybe causes questions.
Please let us know if you'd like to talk today and discuss something - if there's nothing to discuss, we would propose to skip today's meeting and concentrate on the release preparations.
As always, we are also ready to discuss anything asynchronously in chats or in the mailing list, so let's keep in touch!
sorabot (Wed, 21 Oct 2020 07:40:41 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur I have suggestion for today. I suggest fast Iroha's code description - where is what, where to add some extra commands.
I know that You told me that movie will be recorded but why not to do short presentation of code today?
sorabot (Wed, 21 Oct 2020 08:50:11 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@lebdron if Andrei's up for it?
sorabot (Wed, 21 Oct 2020 08:50:16 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Or @mboldyrev
sorabot (Wed, 21 Oct 2020 08:54:09 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
We can try it, sure
sorabot (Wed, 21 Oct 2020 09:06:24 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Great!!:)
sorabot (Wed, 21 Oct 2020 11:28:11 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://zoom.us/my/hyperledger.community.3 welcome to the community meeting! :)
sorabot (Wed, 21 Oct 2020 11:29:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Passcode: 475869
sorabot (Wed, 21 Oct 2020 11:52:43 GMT):
*[Julia Palamarchuk](https://t.me/julia_dev_girl)* _via telegram_
Всем привет!
Мы проводим бесплатный вебинар: "Блокчейн для архитекторов".
Спикер Денис Васин: блокчейн-архитектор, спроектировавший самую большую блокчейн сеть в России.
Приходите если:
- Хотите узнать как проектировать МАСШТАБИРУЕМЫЕ блокчейн решения
- Уже проектировали архитектуру блокчейн, но она оказалась не эффективной
- Еще не проектировали блокчейн приложения и хотите избежать ошибок проектирования в будущем
Количество мест ограничено.
Ссылка на регистрацию https://easychain.tech/architect
sorabot (Wed, 21 Oct 2020 12:13:07 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Baziorek, there is a branch with the result of the project: https://github.com/utsavjnn/iroha/tree/DM_module
sorabot (Wed, 21 Oct 2020 12:15:39 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
@julia_dev_girl Julia, sorry, this chat should be free from advertisement and the language of all the discussion should be Russian.
sorabot (Wed, 21 Oct 2020 12:16:04 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
English maybe?)
sorabot (Wed, 21 Oct 2020 12:16:32 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Thanks :) Sure, I meant, "not Russia", fixed
baziorek (Wed, 21 Oct 2020 14:53:54 GMT):
Has joined the channel.
baziorek (Thu, 22 Oct 2020 14:25:59 GMT):
@SaraG I saw Your post: https://wiki.hyperledger.org/display/TSC/2020+Q4+Hyperledger+Iroha
link is broken:
https://github.com/orgs/hyperledger/teams/iroha-maintainers/members
SaraG (Thu, 22 Oct 2020 14:28:51 GMT):
II believe this might be an access issue maybe. I probably need to fix the maintainers file within GitHub code 🤔 we are also thinking about the new policy for adding maintainers too
sorabot (Thu, 22 Oct 2020 19:41:27 GMT):
*Ahmad Hussain* _via telegram_
sorabot (Thu, 22 Oct 2020 19:42:10 GMT):
*Ahmad Hussain* _via telegram_
sorabot (Thu, 22 Oct 2020 19:42:45 GMT):
*Ahmad Hussain* _via telegram_
I would be grateful if you could help me to overcome this issue!
sorabot (Thu, 22 Oct 2020 19:54:42 GMT):
*Ahmad Hussain* _via telegram_
Failed to initialize storage is the erroe.
sorabot (Thu, 22 Oct 2020 19:55:01 GMT):
*Ahmad Hussain* _via telegram_
Failed to initialize storage is the error.
sorabot (Thu, 22 Oct 2020 19:59:48 GMT):
*Ahmad Hussain* _via telegram_
Are you able to solve this issue?
sorabot (Thu, 22 Oct 2020 21:59:42 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Did you follow the instructions to create a blockstore volume and mount it to /tmp/blockstore?
sorabot (Thu, 22 Oct 2020 22:06:20 GMT):
*Ahmad Hussain* _via telegram_
Yes I did that.
sorabot (Fri, 23 Oct 2020 02:26:08 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
`~/T/iroha> docker run -it --entrypoint /bin/bash --name iroha \
-d \
-p 50051:50051 \
-v $(pwd)/iroha/example:/opt/iroha_data \
-v blockstore:/tmp/block_store \
--network=iroha-network \
-e KEY='node0' \
hyperledger/iroha:develop
~/T/iroha> docker exec -it 229cec67436693ae47749d0c8566de347a8b034033cc293da0f8769531886315 /bin/bash
root@229cec674366:/opt/iroha_data# irohad --config config.docker --genesis-block genesis.block --keypair_name node01`
sorabot (Fri, 23 Oct 2020 02:26:52 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Ahmad `~/T/iroha> docker run -it --entrypoint /bin/bash --name iroha \
-d \
-p 50051:50051 \
-v $(pwd)/iroha/example:/opt/iroha_data \
-v blockstore:/tmp/block_store \
--network=iroha-network \
-e KEY='node0' \
hyperledger/iroha:develop
~/T/iroha> docker exec -it 229cec67436693ae47749d0c8566de347a8b034033cc293da0f8769531886315 /bin/bash
root@229cec674366:/opt/iroha_data# irohad --config config.docker --genesis-block genesis.block --keypair_name node0`
sorabot (Fri, 23 Oct 2020 02:27:19 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
this works in my test environment
sorabot (Fri, 23 Oct 2020 06:39:31 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Is your postgres container up and running?
sorabot (Fri, 23 Oct 2020 13:57:24 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
🎉 New Iroha 1.2-rc2 docker image available, the codebase is here: https://codeberg.org/diva.exchange/iroha (now also supporting docker compose) - the docker repo is here: https://hub.docker.com/r/divax/iroha. For us, Iroha 1.2 is more stable than 1.1.3.
sorabot (Sat, 24 Oct 2020 04:31:22 GMT):
*[Guido](https://t.me/de1be)* _via telegram_
sorabot (Sun, 25 Oct 2020 00:58:40 GMT):
*Ahmad Hussain* _via telegram_
Yes it is
sorabot (Sun, 25 Oct 2020 00:59:02 GMT):
*Ahmad Hussain* _via telegram_
Okay!
sorabot (Mon, 26 Oct 2020 05:43:27 GMT):
*[Bro Sothy](https://t.me/msothy)* _via telegram_
Dear Team, I have a problem with android after I add iroha-java and it conflit with firebase remote config.
Duplicate class com.google.protobuf.AbstractMessageLite found in the following modules: jetified-protobuf-java-3.12.2.jar (com.google.protobuf:protobuf-java:3.12.2), jetified-protobuf-javalite-3.11.0.jar (com.google.protobuf:protobuf-javalite:3.11.0) and jetified-protobuf-lite-3.0.1.jar (com.google.protobuf:protobuf-lite:3.0.1)
sorabot (Mon, 26 Oct 2020 10:33:28 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello, I have question about MultiSignatures. Would it be implemented in version 1.2?
I meen https://iroha.readthedocs.io/_/downloads/en/master/pdf/ 9.4.2 example is "not implemented"? Or maybe it is implemented already?
sorabot (Mon, 26 Oct 2020 10:35:23 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You mean mst? Its been available since one of the betas 🤔
sorabot (Mon, 26 Oct 2020 10:38:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I think that in this example it is more about assets with custom parameters - atomic swaps and mst are definitely available and work
sorabot (Mon, 26 Oct 2020 10:39:03 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Yea, I mean MST, but in documentation is "not implemented", so I would like to know what of MST should be implemented to make its fully implemented
sorabot (Mon, 26 Oct 2020 10:40:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There is a note that the example is not implemented, not the mst
sorabot (Mon, 26 Oct 2020 10:40:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
MST is implemented and fully operating)
sorabot (Mon, 26 Oct 2020 10:41:25 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
So MST is fully implemented in version 1.1.3, or in later versions?
sorabot (Mon, 26 Oct 2020 10:42:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Should be.
sorabot (Mon, 26 Oct 2020 10:44:24 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
OK, thanks
sorabot (Mon, 26 Oct 2020 11:13:23 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
yes, it is implemented since 1.0
sorabot (Mon, 26 Oct 2020 19:35:12 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I asked around a little and it seems to be dependency management issue. If you use Gradle, it should choose the appropriate version automatically, and if Maven or something else you need to directly indicate the version: com.google.protobuf:protobuf-java:3.12.2
Muhammedsalman (Tue, 27 Oct 2020 17:40:12 GMT):
Has joined the channel.
Muhammedsalman (Tue, 27 Oct 2020 17:40:12 GMT):
hi
sorabot (Wed, 28 Oct 2020 06:01:22 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Konrad Baechler Is it possible to provide password to database in Iroha explorer: https://codeberg.org/diva.exchange/iroha-explorer
with environment variables, or it should be changed in code?
sorabot (Wed, 28 Oct 2020 06:33:34 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
In the current version of the explorer (v0.4.1) the postgres username and password gets read from the Iroha config. The config is stored in the "data/" folder of your iroha installation. One caveat in this version: the config must be named "config-P2P.json". Quick work around: You could create a symlink called "config-P2P.json" pointing to your real config...
I'll fix the handling in an upcomign version (next few days).
sorabot (Wed, 28 Oct 2020 08:43:55 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks
______________________________
I have question about [iroha-tui-client](https://github.com/hyperledger/iroha-tui-client): what config options are available currently?
sorabot (Thu, 29 Oct 2020 00:14:14 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Cambodia officially launches digital currency backed by central bank
https://www.bangkokpost.com/tech/2009915/cambodia-officially-launches-digital-currency-backed-by-central-bank
sorabot (Thu, 29 Oct 2020 00:14:44 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Congrats to team soramitsu!
sorabot (Thu, 29 Oct 2020 00:15:49 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Cambodia officially launches digital currency backed by central bank
https://www.bangkokpost.com/tech/2009915/cambodia-officially-launches-digital-currency-backed-by-central-bank
sorabot (Thu, 29 Oct 2020 00:16:14 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Congrats to team soramitsu!
sorabot (Thu, 29 Oct 2020 08:20:30 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Thanks!
sorabot (Fri, 30 Oct 2020 08:25:31 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I have question about iroha-tui-client: what config options are available currently?
sorabot (Fri, 30 Oct 2020 10:25:36 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Hi @baziorek I am not sure it was finished. @lebdron can you help with this?
sorabot (Fri, 30 Oct 2020 10:28:38 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
@baziorek As I see from description and https://github.com/hyperledger/iroha-tui-client/blob/master/iroha_tui/app/config/options.py , the only option is `persistence_file_path`
sorabot (Fri, 30 Oct 2020 13:35:39 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Iroha BLockchain Explorer (AGPLv3, diva.exchange) has been updated to v0.5.2. https://codeberg.org/diva.exchange/iroha-explorer
Changes: stability fixes, updated README, ready-to-use local testnet via docker-compose and postgres connection params read via iroha/config.json. Code contribution and bug reports via Codeberg/Github very welcome. 😃
sorabot (Fri, 30 Oct 2020 14:27:47 GMT):
*Smoke* _via telegram_
💪 Congratulations
sorabot (Sat, 31 Oct 2020 03:53:48 GMT):
*Ahmad Hussain* _via telegram_
sorabot (Sat, 31 Oct 2020 03:54:44 GMT):
*Ahmad Hussain* _via telegram_
When I tried to perform any action it shows me that server is unavailable! How can I resolve this! Would be grateful, if anyone of you could help me!
sorabot (Sat, 31 Oct 2020 04:30:33 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Is irohad up and listening on port 50051?
sorabot (Sat, 31 Oct 2020 04:35:36 GMT):
*Ahmad Hussain* _via telegram_
Yes its up
sorabot (Sat, 31 Oct 2020 04:35:50 GMT):
*Ahmad Hussain* _via telegram_
sorabot (Sat, 31 Oct 2020 04:38:44 GMT):
*Ahmad Hussain* _via telegram_
Hyperledger/iroha:develop is it ok to work on develop.
sorabot (Sat, 31 Oct 2020 08:54:50 GMT):
*[Lehn](https://t.me/doemlpy)* _via telegram_
I think Iroha cli is deprecated
sorabot (Sat, 31 Oct 2020 18:00:37 GMT):
*Ahmad Hussain* _via telegram_
Actually Iroha-cli logs were not running. @mboldyrev guided me, and I was able to run it successfully!
sorabot (Mon, 02 Nov 2020 04:30:05 GMT):
*[Lastdon82](https://t.me/lastdon82)* _via telegram_
thanks Shieldy
sorabot (Mon, 02 Nov 2020 11:13:50 GMT):
*1337* _via telegram_
After following the instructions mentioned at () to install iroha on raspberry pi4. Thanks to the instruction, i successfully installed on rasp4. But when i execute the commands shown in the figure, i got the error access denied. Any idea, how to solve this?
sorabot (Mon, 02 Nov 2020 11:15:55 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hi! That d on the second line, it looks like it should be `-d`. Can you check the guide again?
sorabot (Mon, 02 Nov 2020 11:19:31 GMT):
*1337* _via telegram_
WOOW that was very sharp. But even with -d the error remains the same
sorabot (Mon, 02 Nov 2020 11:20:33 GMT):
*1337* _via telegram_
opps i mean the instruction mentioned at (https://stackoverflow.com/questions/64263527/installing-iroha-on-raspberry-pi-4/64371262#64371262)
sorabot (Mon, 02 Nov 2020 11:22:44 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Oh, the thing is that this guide does not generate iroha docker image. You need to run the compiled binary directly
sorabot (Mon, 02 Nov 2020 11:25:44 GMT):
*1337* _via telegram_
I tried to compile the binary directly, but it is compatible with Raspberry pi architecture
sorabot (Mon, 02 Nov 2020 11:26:30 GMT):
*1337* _via telegram_
not*
sorabot (Mon, 02 Nov 2020 12:28:03 GMT):
*1337* _via telegram_
😕😕😕
sorabot (Mon, 02 Nov 2020 13:12:16 GMT):
*1337* _via telegram_
I would highly appreciate if someone can guide me how to proceed?
sorabot (Mon, 02 Nov 2020 13:13:35 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Could you elaborate?
sorabot (Mon, 02 Nov 2020 13:14:09 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Because there is no docker image available for RPI on hyperledger dockerhub at the moment
sorabot (Mon, 02 Nov 2020 13:18:37 GMT):
*1337* _via telegram_
ok so then following the instruction mentioned at (https://stackoverflow.com/questions/64263527/installing-iroha-on-raspberry-pi-4/64371262#64371262) will not work on Raspberry pi?
sorabot (Mon, 02 Nov 2020 13:19:40 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
This one should work. It does not use docker, so you don't need to run `docker pull`
sorabot (Mon, 02 Nov 2020 13:22:16 GMT):
*1337* _via telegram_
ok. so then how i can proceed?????? Sorry i am very new to Iroha 😭
sorabot (Mon, 02 Nov 2020 13:23:33 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Did you run the steps provided in the link? Like `git clone`, `iroha/vcpkg/build_iroha_deps.sh` ?
sorabot (Mon, 02 Nov 2020 13:25:05 GMT):
*1337* _via telegram_
yes i have executed the steps mentioned at iroha/vcpkg/build_iroha_deps.sh
sorabot (Mon, 02 Nov 2020 14:24:35 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
1337 Instructions on StackOverflow are about building binary on RPI4, not docker. If You want to use docker You can pull ubuntu 20.04 on RPI then follow steps.
sorabot (Mon, 02 Nov 2020 15:20:24 GMT):
*1337* _via telegram_
if i understand you correctly, i did pull docker by (docker pull aarch64/ubuntu) and my docker version is 19.03.7.
sorabot (Mon, 02 Nov 2020 15:21:13 GMT):
*1337* _via telegram_
or i am doing something wrong? or i didnt understand you ? 😐😐
sorabot (Mon, 02 Nov 2020 15:22:02 GMT):
*1337* _via telegram_
any link to the set of instruction i should follow will highly be appreciated
sorabot (Mon, 02 Nov 2020 17:16:42 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Yea, if You really need to have iroha on docker on RPI, You need to pull: `docker pull ubuntu` then after running the machine and attaching console You should follow steps as here https://stackoverflow.com/questions/64263527/installing-iroha-on-raspberry-pi-4/64371262#64371262. You also need to perform some extra steps (expose ports, probably also share host directory for blocks)
sorabot (Mon, 02 Nov 2020 17:17:10 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
But I'm not expert with docker. I just built iroha on RPI without docker
sorabot (Mon, 02 Nov 2020 17:35:58 GMT):
*1337* _via telegram_
I did exactly as you mentioned but no success
sorabot (Mon, 02 Nov 2020 17:36:47 GMT):
*1337* _via telegram_
how to use Iroha without docker? In the official documentation docker is used.
sorabot (Mon, 02 Nov 2020 17:37:17 GMT):
*1337* _via telegram_
But i dont know any other way to use Iroha
sorabot (Tue, 03 Nov 2020 08:44:21 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
In official documentation there are instructions how to use iroha with docker (https://iroha.readthedocs.io/en/master/getting_started/index.html) and without docker (https://iroha.readthedocs.io/en/master/build/index.html#linux-pre).
But when building on RPI there needs to be performed extra steps (and hacks). It was described on https://stackoverflow.com/questions/64263527/installing-iroha-on-raspberry-pi-4/64371262#64371262 how to build iroha without docker on RPI.
If you are following those steps but still have problems please provide console output
sorabot (Tue, 03 Nov 2020 13:19:24 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi everyone! Yours truly now started her studies and cannot manage community meeting sessions on Wednesdays at the same time (10:30 gmt).
So I suggest to either move the meetings to Fridays the same time or to change the time. What do you think?
sorabot (Tue, 03 Nov 2020 13:20:48 GMT):
*1337* _via telegram_
Thanks. You are a legend
sorabot (Tue, 03 Nov 2020 13:22:52 GMT):
*1337* _via telegram_
Console output of running single instance (for the default example).
sorabot (Tue, 03 Nov 2020 20:51:07 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@1337 So it looks like everything works fine, am I right?
sorabot (Tue, 03 Nov 2020 20:57:10 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur Some time abo we were talking about adding to documentation instructions how to build on RPI. I've check recently building Iroha 1.1.3 on PC and I've noticed that some of described steps for RPI needs to be done also when building for PC (problem with grpc in iroha 1.1.3 and instaling). So I have idea to add wiki page here: https://wiki.hyperledger.org/display/iroha/Instructions with name "Iroha building problems". At the new page I'll provide instructions how to build despite those problems iroha 1.1.3 on PC, but in documentation we will only provide link to the page. And also provide to documentation steps specific to build on Raspberry Pi. What do You think?
sorabot (Tue, 03 Nov 2020 23:30:32 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek yes, the plan sounds good. Do you need help? You can create a page based on the build instructions from the SO, and I could help format it into the read the docs format.
sorabot (Wed, 04 Nov 2020 09:44:58 GMT):
*1337* _via telegram_
so far so good. Now i am looking for tutorials to learn more about Iroha. I tried to find Iroha tutorials at (https://www.hyperledger.org/use/tutorials). however it (https://iroha.readthedocs.io/en/latest/getting_started/) says this page does not exists.
sorabot (Wed, 04 Nov 2020 09:47:57 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Docs, just use: https://iroha.readthedocs.io/en/master/
sorabot (Wed, 04 Nov 2020 09:50:50 GMT):
*1337* _via telegram_
Thanks Konrad 🙏. I just started following that.
sorabot (Wed, 04 Nov 2020 10:00:51 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
@lebdron Short question re async_grpc_client.hpp/struct AsyncClientCall (v1.2rc2) - there is no timeout defined for grpc::ClientContext - so it seems to use a default of 10000ms (at least according to my logs). On slow networks this leads to "[Irohad/AsyncNetworkClient]: RPC failed: Deadline Exceeded". Is there a config param planned to influence this default timeout?
sorabot (Wed, 04 Nov 2020 10:09:05 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
This can definitely be made configurable, but I cannot find the 10000ms value in the code. I need to check the code history for how timeout handling was changed in general
sorabot (Wed, 04 Nov 2020 10:09:39 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@mboldyrev Could you remind where timeout is not set please? I remember that related changes were made with retry logic, but I cannot find the value set in the code
sorabot (Wed, 04 Nov 2020 10:26:50 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Thanks! The retry mechanism seems to work in my test environment - but leads a bit to stress. So a configurable timeout for the async grpc client would be nice (like within ordering: on_demand_os_client_grpc.cpp - set_deadline(...)). Let me know if I can help somehow.
sorabot (Wed, 04 Nov 2020 10:51:43 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hi everyone! Sara (me :) ) will not be able to manage community meeting on Wednesday at the same time anymore.
What do you think if we cancel the meeting today and move it to Friday? We can also discuss any questions in the chat meanwhile. Let me know what you think!
sorabot (Wed, 04 Nov 2020 17:33:28 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur About me - Fridays are OK. By the way I have question - do You have permissions to correct link pointed by 1337 -on the page: https://www.hyperledger.org/use/tutorials link to iroha tutorial is wrong, it should be: https://iroha.readthedocs.io/en/master/getting_started/index.html
can You correct this?
sorabot (Wed, 04 Nov 2020 17:35:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I cannot but I can let guys from the Hyperledger know about it, so they could help and fix this 👍
sorabot (Fri, 06 Nov 2020 04:34:10 GMT):
*[Berker](https://t.me/break168)* _via telegram_
Me
sorabot (Fri, 06 Nov 2020 10:10:43 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek link should be fixed) about the meeting, let's meet today in about 1,5 hours?
sorabot (Fri, 06 Nov 2020 10:25:11 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur The link is now working, thanks. About meeting, yes, I can:). But I suggest to add entry to calendar (if the calendar is not deprecated):
https://lists.hyperledger.org/g/iroha/calendar
sorabot (Fri, 06 Nov 2020 10:28:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I just haven't had time yet, sorry) I'll do that
sorabot (Fri, 06 Nov 2020 11:25:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://zoom.us/my/hyperledger.community.3?pwd=UE90WHhEaHRqOGEyMkV3cldKa2d2dz09 see you on the meeting in around 7 minutes!
sorabot (Fri, 06 Nov 2020 12:18:01 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@lebdron During team meeting I was talking about the internship project:
https://wiki.hyperledger.org/display/INTERN/Making+HL+Iroha+Data+Model+Modular+for+Interoperability+with+Other+Projects
I'm just curious if it will be added to version 1.2, or it won't be added at all?
sorabot (Fri, 06 Nov 2020 12:19:12 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Regarding modular data model, it will not be added in 1.2. Probably in next versions
sorabot (Fri, 06 Nov 2020 12:22:30 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Yes, the idea is that this project was done as internship prototype, but currently it is far from the production-ready state. Hence, we will need to proceed with the development to make it robust part of the Hyperledger Iroha
sorabot (Sat, 07 Nov 2020 14:13:16 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks for previous answer.
_________________
I have another question, this time abount multisignature transactions.
Is it possible scenario like that:
1. a@test sends few assets to b@test with quorum 2 signed with single key
1. b@test (on different computer) lists not fully signed transactions to himselve and see transaction from a@test
1. b@test sign the transaction from a@test, and also receives tokens send by a@test
From my tests (iroha 1.1.3) it looks like it is necessairy to create bath-multisignature transaction (first from a@test and second from b@test) in order to allow b@test to list transactions from a@test.
On the other hand documentation suggests that it should be possible with only transaction from a@test "With the support of multisignature transactions it is possible to maintain a fund by many managers. In that scheme investment can only be made after the confirmation of the quorum participants.".
sorabot (Sat, 07 Nov 2020 14:34:10 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
i suppose you could say these are two different use cases.
1. b@test is countersigning a transfer started by a@test. In this scenario, b@test is not a signatory of a@test. So, it won't be able to sign on behalf of a@test. Hence the need of a second transfer from b@test to a@test. I call this the acknowledgement transfer.
2. For the fund manager scenario, suppose I create a master account called group@test with quorum of 2; a@test and b@test are both added as signatories of group@test.
When a transfer from group@test to say c@test, it will only pass if both a@test and b@test sign the transaction.
This is from my personal experience and understanding, I may be wrong.
sorabot (Sun, 08 Nov 2020 13:35:46 GMT):
*Ahmad Hussain* _via telegram_
Hi everyone!
Could any of you please tell me the right format for the permissions?
sorabot (Sun, 08 Nov 2020 13:36:00 GMT):
*Ahmad Hussain* _forwarded from Ahmad Hussain via telegram_
When I tried using (0,1) the command is formed and transaction is sent successfully. But when I checked the status of transactions using transaction hash. It shows that the transaction has been rejected.. Please tell where I am doing wrong!
sorabot (Sun, 08 Nov 2020 14:00:22 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
You should check that the account you are using has permission to create role and it must also have the permissions you're trying to grant
sorabot (Sun, 08 Nov 2020 17:54:59 GMT):
*Ahmad Hussain* _via telegram_
Okay! I am on it.
sorabot (Sun, 08 Nov 2020 17:57:09 GMT):
*Ahmad Hussain* _via telegram_
Hi everyone!
I have installed iroha-helpers from npm in javascript, but it is showing some error related to grpc file system.
my QUESTION is: can I interact with iroha network by creating an express API? Or grpc must be used as a bridge to interact with iroha network?
sorabot (Sun, 08 Nov 2020 22:28:55 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Grpc is required to interact with iroha network. The only difference between node.js and browser, is the latter requires a grpc web proxy as well.
sorabot (Tue, 10 Nov 2020 09:52:09 GMT):
*Ahmad Hussain* _via telegram_
sorabot (Tue, 10 Nov 2020 09:52:43 GMT):
*Ahmad Hussain* _via telegram_
How to create role in iroha cli?
Any help would be appreciated..
sorabot (Tue, 10 Nov 2020 09:53:28 GMT):
*Ahmad Hussain* _via telegram_
What is the correct format for permission?
sorabot (Tue, 10 Nov 2020 09:59:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@lebdron can that be the issue eith cli being old?
sorabot (Tue, 10 Nov 2020 10:00:26 GMT):
*Ahmad Hussain* _via telegram_
No, all the other commands are working fine.
sorabot (Tue, 10 Nov 2020 10:02:52 GMT):
*Ahmad Hussain* _via telegram_
Actually I didn't find anywhere guidance about the respond to grant permission.
In the above picture I have to answer the permission to add it in a role.
But in which format should I answer?
yes,no?
1, 0?
Y, N?
True, False?
sorabot (Tue, 10 Nov 2020 10:03:22 GMT):
*Ahmad Hussain* _via telegram_
Or any other?
sorabot (Tue, 10 Nov 2020 10:03:59 GMT):
*Ahmad Hussain* _via telegram_
Which one is the correct.? @liralemur
sorabot (Tue, 10 Nov 2020 10:20:28 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
it worked somehow in the past though... I need to double check
sorabot (Tue, 10 Nov 2020 10:20:46 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
could you try lowercase `yes` and `no` in the meanwhile?
sorabot (Tue, 10 Nov 2020 10:22:09 GMT):
*Ahmad Hussain* _via telegram_
I tried just now, and the answer is: wrong format for permission.
sorabot (Tue, 10 Nov 2020 10:22:43 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
ah, ok. I will try it too and get back to you
sorabot (Tue, 10 Nov 2020 10:24:03 GMT):
*Ahmad Hussain* _via telegram_
Ok. I am waiting! Thank you for your efforts. 😇
sorabot (Tue, 10 Nov 2020 11:52:50 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
Hi, everyone.
I am trying to deploy an Iroha network where nodes will be added later. Initially the network will consist of a single node and then another node will be added. This new node must be connected with the previous one to receive all the information of assets that have been created previously and from that moment on.
What I do right now is to display a node with its public address) in the "addPeer" instruction of the genesis. Then, I copy that genesis to the machine where I am going to display the new node and, using the same instructions (changing the name of node0 to node1 and generating a .priv and .pub), I launch the new node.
After that, in the old node I execute the "addPeer" instruction with the location of the new node that is being added.
The nodes seem to synchronize. When I execute a transaction on the old node, the new node looks something like this:
[2020-11-10 11:39:09.197264234][I][Irohad]: ~~~~~~~~~| PROPOSAL ^_^ |~~~~~~~~~
[2020-11-10 11:41:48.224918448][I][Irohad/Consensus/Network]: Received votes[size=1] from ipv4:15.237.137.171:45100
[2020-11-10 11:41:48.225170378][I][Irohad/Consensus/VoteStorage/ProposalStorage]: Vote with Round: [block=3, reject=0, ] and hashes [, ] looks valid
[2020-11-10 11:41:48.225198137][I][Irohad/Consensus/VoteStorage/ProposalStorage/BlockStorage]: Vote with round Round: [block=3, reject=0, ] and hashes (, ) inserted, votes in storage [1/1]
[2020-11-10 11:41:48.225212881][I][Irohad/Consensus/HashGate]: Propagate state Round: [block=3, reject=0, ] to whole network
[2020-11-10 11:41:48.225891026][I][Irohad/Consensus/Network]: Send votes bundle[size=1] to 15.237.137.171:33301
[2020-11-10 11:43:48.633530995][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2020-11-10 11:43:48.633702084][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2020-11-10 11:43:48.634781237][I][Irohad/Ordering/Service]: onBatches => collection size = 1
sorabot (Tue, 10 Nov 2020 11:53:40 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
Hi, everyone.
I am trying to deploy an Iroha network where nodes will be added later. Initially the network will consist of a single node and then another node will be added. This new node must be connected with the previous one to receive all the information of assets that have been created previously and from that moment on.
What I do right now is to display a node with its public address) in the "addPeer" instruction of the genesis. Then, I copy that genesis to the machine where I am going to display the new node and, using the same instructions (changing the name of node0 to node1 and generating a .priv and .pub), I launch the new node.
After that, in the old node I execute the "addPeer" instruction with the location of the new node that is being added.
The nodes seem to synchronize. When I execute a transaction on the old node, the new node looks something like this:
[2020-11-10 11:39:09.197264234][I][Irohad]: ~~~~~~~~~| PROPOSAL ^_^ |~~~~~~~~~
[2020-11-10 11:41:48.224918448][I][Irohad/Consensus/Network]: Received votes[size=1] from ipv4:IP_OLD_NODE:45100
[2020-11-10 11:41:48.225170378][I][Irohad/Consensus/VoteStorage/ProposalStorage]: Vote with Round: [block=3, reject=0, ] and hashes [, ] looks valid
[2020-11-10 11:41:48.225198137][I][Irohad/Consensus/VoteStorage/ProposalStorage/BlockStorage]: Vote with round Round: [block=3, reject=0, ] and hashes (, ) inserted, votes in storage [1/1]
[2020-11-10 11:41:48.225212881][I][Irohad/Consensus/HashGate]: Propagate state Round: [block=3, reject=0, ] to whole network
[2020-11-10 11:41:48.225891026][I][Irohad/Consensus/Network]: Send votes bundle[size=1] to 15.237.137.171:33301
[2020-11-10 11:43:48.633530995][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2020-11-10 11:43:48.633702084][I][Irohad/Ordering/Service]: onBatches => collection size = 1
[2020-11-10 11:43:48.634781237][I][Irohad/Ordering/Service]: onBatches => collection size = 1
sorabot (Tue, 10 Nov 2020 11:53:41 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
I understand that they are synchronised, therefore. However, in the new node I am not able to access the assets that I had previously defined and that I now define in the old node. The transactions that I now create in either node appear with the status "Transaction has collected all signatures".
sorabot (Tue, 10 Nov 2020 11:55:54 GMT):
*[Javier Rojo](https://gitter.im/frojomar)* _via gitter_
Am I forgetting to perform an intermediate step or is the order of the steps not correct?
sorabot (Wed, 11 Nov 2020 17:15:58 GMT):
*Ahmad Hussain* _via telegram_
Hi everyone!
I have updated the genesis block file by adding some more permissions to each role and by changing the name of the roles and accounts. After that I have run the Irohad command which usually configure docker.config and genesis.
When I execute the command, it shows me the error: unable to parse genesis block..
MY QUESTIONS ARE:
1. Can I make changes to the genesis block file before starting the network?
2. If not, then what should I do to add more permission to a role?
3. If yes, then is there any other file which I have to update as well?
Waiting for the response!
sorabot (Wed, 11 Nov 2020 17:51:31 GMT):
*Ahmad Hussain* _via telegram_
How to add more permission to an existing role?
sorabot (Wed, 11 Nov 2020 18:10:00 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
It is not possible to modify existing roles through commands
sorabot (Wed, 11 Nov 2020 18:10:22 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
In genesis block, you can create roles with permissions that you need
sorabot (Wed, 11 Nov 2020 18:10:47 GMT):
*Ahmad Hussain* _via telegram_
I have tried to update the genesis file but it shows me the error.
sorabot (Wed, 11 Nov 2020 18:11:47 GMT):
*Ahmad Hussain* _via telegram_
Is there any limit for no. of permission to a role?
sorabot (Wed, 11 Nov 2020 18:12:56 GMT):
*Ahmad Hussain* _via telegram_
Should I try to update the genesis block of existing network or should I start the network from scratch and update the file?
sorabot (Wed, 11 Nov 2020 18:14:10 GMT):
*Ahmad Hussain* _via telegram_
Can I update the existing genesis block?
sorabot (Wed, 11 Nov 2020 18:15:09 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
If you are starting a new network - yes
sorabot (Wed, 11 Nov 2020 18:15:25 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Can you show the exact error message you get with "unable to parse genesis block"?
sorabot (Wed, 11 Nov 2020 18:15:45 GMT):
*Ahmad Hussain* _via telegram_
sorabot (Wed, 11 Nov 2020 18:15:56 GMT):
*Ahmad Hussain* _via telegram_
Yes
sorabot (Wed, 11 Nov 2020 18:16:20 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
You might be Missing a parenthesis usually that's when I get that error
sorabot (Wed, 11 Nov 2020 18:17:37 GMT):
*Ahmad Hussain* _via telegram_
Okaaay...! I have tried couple of times. Lets do it again.. Thank you for your response.
sorabot (Wed, 11 Nov 2020 18:19:26 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Can you run a newer version of Iroha? You are running a version from May 27, 2019
sorabot (Wed, 11 Nov 2020 18:19:48 GMT):
*Ahmad Hussain* _via telegram_
How to update that
sorabot (Wed, 11 Nov 2020 18:20:22 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Can you show your `docker run` command?
sorabot (Wed, 11 Nov 2020 18:21:50 GMT):
*Ahmad Hussain* _via telegram_
sorabot (Wed, 11 Nov 2020 18:22:51 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
Add iroha:latest at the end
sorabot (Wed, 11 Nov 2020 18:23:26 GMT):
*Ahmad Hussain* _via telegram_
Okay @Baba_dookk
sorabot (Wed, 11 Nov 2020 18:26:07 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
Check formatting on the genesis.block even a extra space sometimes causes unable to parse error
sorabot (Wed, 11 Nov 2020 18:27:35 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Thanks!
sorabot (Wed, 11 Nov 2020 18:27:45 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
You can try `iroha:1.2.0-rc.2` as well
sorabot (Wed, 11 Nov 2020 18:31:03 GMT):
*Ahmad Hussain* _via telegram_
Thanks @lebdron 😇
sorabot (Wed, 11 Nov 2020 18:41:17 GMT):
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
Hi! You need to run the second node with modified "initial_peers" config parameter, as the second node that you start is not aware that it is a part of the network, if you start it with the genesis block only. Please check https://iroha.readthedocs.io/en/support-1.2.x/configure/index.html#environment-specific-parameters
sorabot (Wed, 11 Nov 2020 21:10:40 GMT):
*Ahmad Hussain* _via telegram_
Hi
I have tried to my best to run these two queries: (4&5). But it shows me the error: QUERY IS STATELESS INVALID.
Any help in this regard would be appreciated. This is very important for me to run these two queries.
sorabot (Wed, 11 Nov 2020 21:11:16 GMT):
*Ahmad Hussain* _via telegram_
sorabot (Wed, 11 Nov 2020 22:42:51 GMT):
*Ahmad Hussain* _via telegram_
@lebdron
sorabot (Thu, 12 Nov 2020 15:26:44 GMT):
*Ahmad Hussain* _via telegram_
Does Hyperledger Ursa (cryptography functions) are available for javascript nodejs?
sorabot (Fri, 13 Nov 2020 03:07:38 GMT):
*[Komeng](https://t.me/Komeng0)* _via telegram_
Hi there, I’m looking at building a Mobile Application using Iroha with Flutter as frontend.
Any suggestion to direct me where I can start learning how to integrate this two? Thank you 🙏
sorabot (Fri, 13 Nov 2020 07:50:43 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
If you know how to connect flutter front-end to python backend then it's simple, iroha provides python libraries. Or you can use any other language.
sorabot (Fri, 13 Nov 2020 07:50:53 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
https://iroha.readthedocs.io/en/master/develop/index.html
sorabot (Fri, 13 Nov 2020 07:51:08 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
/stat@combot
sorabot (Fri, 13 Nov 2020 09:20:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Library maintainer says it should work 👌
sorabot (Fri, 13 Nov 2020 09:58:50 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Leo I've checked what You told:
> For the fund manager scenario, suppose I create a master account called group@test with quorum of 2; a@test and b@test are both added as signatories of group@test.
When a transfer from group@test to say c@test, it will only pass if both a@test and b@test sign the transaction.
And I'm not sure if it is working like that, please advice me what I'm doing wrong:
1. I've created accounts:
1. a@test, private key: 6bab97b31e93e4e9252f4d56f8b3474aa4ffce835c5c842132002c7295180df1, public: 805ee02d6d0726cde547f8cb3143788450774712e603b5606dd2405b567344dd
1. b@test, private key: 6bab97b31e93e4e9252f4d56f8b3474aa4ffce835c5c842132002c7295180df1, public: 805ee02d6d0726cde547f8cb3143788450774712e603b5606dd2405b567344dd
1. c@test, keys do not matter
1. group@test with signatories as a@test and b@test only and quorum = 2
1. (code below) Then I've created TransferAsset transaction from group@test -> c@test, creator was a@test, signed with a@test
1. Only a@test can see that transaction as pending, so only a@test can sign, but b@test can't list the pending transaction
sorabot (Fri, 13 Nov 2020 09:59:26 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Code for point 2.:
```import binascii
from iroha import IrohaCrypto as ic, Iroha, IrohaGrpc
import os
IROHA_HOST_ADDR = os.getenv('IROHA_HOST_ADDR', '127.0.0.1')
IROHA_PORT = os.getenv('IROHA_PORT', '50051')
ADMIN_ACCOUNT_ID = os.getenv('ADMIN_ACCOUNT_ID', 'admin@test')
iroha = Iroha(ADMIN_ACCOUNT_ID)
net = IrohaGrpc(f'{IROHA_HOST_ADDR}:{IROHA_PORT}')
account_a = 'a@test'
account_a_private = '6bab97b31e93e4e9252f4d56f8b3474aa4ffce835c5c842132002c7295180df1'
account_a_public = ic.derive_public_key(account_a_private)
account_b = 'b@test'
account_b_private = '0695d911a883144fcf63107fae764e40acbb1831606532d05ae040a279c9ac1a'
account_b_public = ic.derive_public_key(account_b_private)
account_group = 'group@test'
account_c = 'c@test'
account_c_private = '1abc2f75ad10d7792465e56a78b20f3d7ea5d15908f89d5a5d48de1be9c80db8'
def alice_creates_exchange_batch():
tx_group = iroha.transaction(
[iroha.command(
'TransferAsset', src_account_id=account_group, dest_account_id=account_c, asset_id='coin#test',
amount='2', description='t1'
)],
creator_account=account_a,
quorum=2
)
ic.sign_transaction(tx_group, account_a_private)
send_batch_and_print_status([tx_group])
def send_batch_and_print_status(transactions):
global net
net.send_txs(transactions)
for tx in transactions:
hex_hash = binascii.hexlify(ic.hash(tx))
print('\t' + '-' * 20,
f'Transaction hash = {hex_hash}, creator = {tx.payload.reduced_payload.creator_account_id}')
for status in net.tx_status_stream(tx):
print(status)
def check_no_pending_txs(user, key):
print(f' ~~~ Pending transactions for user {user}:\n',
net.send_query(
ic.sign_query(
iroha.query('GetPendingTransactions', creator_account=user), key)
), '\n~~~~~~~~~~\n')
alice_creates_exchange_batch()
check_no_pending_txs(account_a, account_a_private)
check_no_pending_txs(account_b, account_b_private)
check_no_pending_txs(account_c, account_c_private)
check_no_pending_txs(account_group, account_b_private)
```
sorabot (Fri, 13 Nov 2020 10:00:08 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Output for point 3.:
```/usr/bin/python3.8 /home/agh/Pulpit/Watra-Ledger/src/bath.py
-------------------- Transaction hash = b'8bc9bb9852d0c28a0d009e5855f8bd76dc12b6ad38c966943a67d3c7298d10f9', creator = a@test
('MST_PENDING', 8, 0)
~~~ Pending transactions for user admin@test:
transactions_response {
}
query_hash: "20ff4afaaa056eae7f53a6d56434624dcde3766b0e6923f7f22a397ef4d1d961"
~~~~~~~~~~
~~~ Pending transactions for user a@test:
transactions_response {
transactions {
payload {
reduced_payload {
commands {
transfer_asset {
src_account_id: "group@test"
dest_account_id: "c@test"
asset_id: "coin#test"
description: "t1"
amount: "2"
}
}
creator_account_id: "a@test"
created_time: 1605260811561
quorum: 2
}
}
signatures {
public_key: "805ee02d6d0726cde547f8cb3143788450774712e603b5606dd2405b567344dd"
signature: "41dad755804230a99ef51f03dd26bd077e8e69fdce0e8abae4563ea678df1e4155e0ad28a4daa906fef0147f650c8293753f3c845d6d4187980d38a133fdcd0a"
}
}
}
query_hash: "1cae563062828d929b62854308718fa836425ad6230768523eb8da490e8b01d4"
~~~~~~~~~~
~~~ Pending transactions for user b@test:
transactions_response {
}
query_hash: "9644319141bca91339aa4aedc78a098c3b464c85dc232bea4f18c29d60aea05f"
~~~~~~~~~~
~~~ Pending transactions for user c@test:
transactions_response {
}
query_hash: "578da29452c9a7a196e0938e1a34578333f82d45f427df5b47a892b772e3ec06"
~~~~~~~~~~
~~~ Pending transactions for user group@test:
transactions_response {
}
query_hash: "58429d2dac4cb12571f74829bd34693d6e816e6e6f6ca4c4bfa3823472918f0c"
~~~~~~~~~~
```
sorabot (Fri, 13 Nov 2020 10:02:14 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Please, could You (or anybody) advice me what I'm doing wrong? I'm trying to reproduce scenario from documentation: "With the support of multisignature transactions it is possible to maintain a fund by many managers. In that scheme investment can only be made after the confirmation of the quorum participants.", but on different machines (remotely), or maybe it is impossible?
sorabot (Fri, 13 Nov 2020 10:34:08 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
There are no existing Iroha library for Dart language. However, you can wrap our libraries for Android and iOS, to use it in Flutter, as I expect.
sorabot (Fri, 13 Nov 2020 10:34:44 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Using platform-specific code
sorabot (Fri, 13 Nov 2020 10:36:43 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Baziorek, may I ask you to put such big code excerpts and logs into some external places, like Gists, to avoid flooding the chat? 😉
sorabot (Fri, 13 Nov 2020 11:25:46 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@vadimreutskiy OK, in future I'll, now I can't edit my posts, but I've copied the code here: https://gist.github.com/baziorek/0b8e6b0a09cff65eea3abb07ac5b11a7
(genesis.block, python code and output of the code)
sorabot (Fri, 13 Nov 2020 11:32:04 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Thanks!
sorabot (Fri, 13 Nov 2020 12:32:23 GMT):
*[Komeng](https://t.me/Komeng0)* _via telegram_
Thanks
sorabot (Fri, 13 Nov 2020 13:17:09 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur: About describing how to build Iroha on Raspberry Pi - I've compared building process of branches on PC:
git clone --branch support/1.1.x https://github.com/hyperledger/iroha.git
git clone --branch support/1.2.x https://github.com/hyperledger/iroha.git
and in branch support/1.1.x it is problem with building dependencies with vcpkg, but in version support/1.2.x the problem is fixed.
So I think I'll not describe how to avoid the bug in version 1.1.x. By the way I've created JIRA (https://jira.hyperledger.org/browse/IR-925) to repair the building process (it is repaired in version 1.2.x so it should be fast to correct this, I think only change version of GRPC 1.21.1-1 -> 1.31.1).
sorabot (Sat, 14 Nov 2020 18:13:09 GMT):
*rtlwd* _forwarded from 推广 via telegram_
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sorabot (Sun, 15 Nov 2020 13:20:41 GMT):
*Ahmad Hussain* _via telegram_
Hi everyone!
For creating new account and generating their key pair, we use:
iroha-cli --new_account --account_name accountname@domain
By default there is one node in the network. Is there any command to create a new node in Iroha?
sorabot (Sun, 15 Nov 2020 15:26:56 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Short version: no.
Long version: I assume you worked through this: https://iroha.readthedocs.io/en/master/getting_started/index.html (Iroha >= 1.1.3 -> one fully operational node at your side on your local network). To keep it really simple (and this is rather conceptual): do the same thing on another host on your local network. Now you have TWO iroha nodes running on your local network. Last step: use the iroha-cli on one peer and register the other peer with its address (on your local network, port 10001 *must* be accessible) and with it's public key (see also: https://iroha.readthedocs.io/en/master/develop/api/commands.html, 9.3.1.2. Add peer) .
It might be beneficial for you to become familiar with docker compose. Docker compose helps creating a local network of Iroha nodes within docker containers... as it's done here (just an example - your mileage will vary): https://codeberg.org/diva.exchange/iroha/
sorabot (Sun, 15 Nov 2020 19:53:13 GMT):
*Ahmad Hussain* _via telegram_
Thank you soo much @konrad_baechler.
sorabot (Sun, 15 Nov 2020 19:53:37 GMT):
*Ahmad Hussain* _via telegram_
Can we create two nodes in the same machine?
sorabot (Sun, 15 Nov 2020 20:36:48 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Yes, as many nodes as you have resources for - docker / docker-compose is one possible solution (hint: take a very close look at the networking section). https://docs.docker.com/
sorabot (Sun, 15 Nov 2020 22:01:43 GMT):
*Ahmad Hussain* _via telegram_
Is there anyone who have created multiple nodes of iroha on the same machine in javascript and nodejs.. (not python)
sorabot (Mon, 16 Nov 2020 03:05:34 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
Ya you can create try docker swarm
sorabot (Mon, 16 Nov 2020 03:07:42 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
https://docs.docker.com/engine/swarm/
reviz0r (Mon, 16 Nov 2020 20:26:15 GMT):
Has joined the channel.
sorabot (Mon, 16 Nov 2020 23:42:00 GMT):
*[suleiman Abdul Salam](https://t.me/said2yk)* _via telegram_
ok thanks a lot
sorabot (Tue, 17 Nov 2020 07:23:29 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Leo I've checked what You told:
> For the fund manager scenario, suppose I create a master account called group@test with quorum of 2; a@test and b@test are both added as signatories of group@test.
When a transfer from group@test to say c@test, it will only pass if both a@test and b@test sign the transaction.
And I'm not sure if it is working like that, please advice me what I'm doing wrong:
1. I've created accounts:
1. a@test, private key: 6bab97b31e93e4e9252f4d56f8b3474aa4ffce835c5c842132002c7295180df1, public: 805ee02d6d0726cde547f8cb3143788450774712e603b5606dd2405b567344dd
1. b@test, private key: 6bab97b31e93e4e9252f4d56f8b3474aa4ffce835c5c842132002c7295180df1, public: 805ee02d6d0726cde547f8cb3143788450774712e603b5606dd2405b567344dd
1. c@test, keys do not matter
1. group@test with signatories as a@test and b@test only and quorum = 2
1. Then I've created TransferAsset transaction from group@test -> c@test, creator was a@test, signed with a@test
1. Only a@test can see that transaction as pending, so only a@test can sign, but b@test can't list the pending transaction
All my code is here: https://gist.github.com/baziorek/0b8e6b0a09cff65eea3abb07ac5b11a7
Please, could You (or anybody) advice me what I'm doing wrong? I'm trying to reproduce scenario from documentation: "With the support of multisignature transactions it is possible to maintain a fund by many managers. In that scheme investment can only be made after the confirmation of the quorum participants.", but on different machines (remotely), or maybe it is impossible?
sorabot (Wed, 18 Nov 2020 09:31:10 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@baziorek I just put together a simple demo. Check out msig-example.py in https://github.com/iptelephony/jubilant-engine.git
sorabot (Wed, 18 Nov 2020 15:30:53 GMT):
*Ahmad Hussain* _via telegram_
I have been facing this issue since a week.. I can't get the account asset's transaction. Any help on this matter will be highly appreciated.
[*I have added all the permissions in a role while initializing the genesis.block]
sorabot (Wed, 18 Nov 2020 17:27:03 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks Leo, I'll check Your code in free time:). By the way - I think it would be good to put that code as example here:
https://github.com/hyperledger/iroha/tree/master/example
sorabot (Wed, 18 Nov 2020 17:34:15 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
By the way I'm not good with cryptography, so I need to ask: is it possible to generate ed25519 private key from text (from the same text always the same key). I meen if somebody does not want to store private key somewhere but wants to generate its from e.g. name, surname, address etc. It is possible? I know that it can be not as secure as keeping private key, but it would be good option (it would be possible to remember text instead of private key).
sorabot (Thu, 19 Nov 2020 00:26:15 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
perhaps you can look into BIP39. this is used in the Sora XOR app
sorabot (Thu, 19 Nov 2020 09:38:34 GMT):
*LORENZ giusti* _via telegram_
sorabot (Thu, 19 Nov 2020 19:18:42 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks LEO, it looks like it generates words and 64-characters long key (src https://github.com/polkascan/py-bip39-bindings):
```import binascii
from bip39 import bip39_to_mini_secret, bip39_generate, bip39_validate
mnemonic = bip39_generate(12)
bip39_validate(mnemonic)
seed_array = bip39_to_mini_secret(mnemonic, "")
seed_hex = binascii.hexlify(bytearray(seed_array)).decode("ascii")
```
sorabot (Fri, 20 Nov 2020 06:41:35 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Issue (Iroha 1.2.0-rc2)
[2020-11-20 06:32:17.167297216][I][Irohad/Validators/Chain]: Previous hash [...] of block does not match top block hash [...] in storage
I can reproduce that problem in a network of 4 nodes. As soon as I restart the node it syncs again. It was block 12 here on the testnet: https://testnet.diva.exchange/ . Anyone an idea how to improve stability - or is it a known bug in 1.2?
sorabot (Fri, 20 Nov 2020 08:32:03 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@liralemur Can get one of the devs to advise? I suspect the cli is not sending the page_size parameter which is mandatory.
sorabot (Fri, 20 Nov 2020 08:33:34 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Might be, if @lebdron is available, maybe he could help?
sorabot (Fri, 20 Nov 2020 08:36:06 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
I will check today and report back
sorabot (Fri, 20 Nov 2020 10:55:55 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Join us today for a community call here: https://zoom.us/my/hyperledger.community.3 at 12:30 CET!
Topic for today will be the release (again - but we promise, there are new cool features and important information).
sorabot (Fri, 20 Nov 2020 11:24:52 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
The passcode is 475869
sorabot (Fri, 20 Nov 2020 12:35:25 GMT):
*Ahmad Hussain* _via telegram_
I am waiting for the response..!
sorabot (Fri, 20 Nov 2020 12:36:53 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@liralemur About my changes in documentation -I'm still working on this. Alpha version is here:
https://github.com/baziorek/iroha/commit/f6594e2d833d3e40a5f0f2e6250cc7e97634fbd1
I will also create wiki page here: https://wiki.hyperledger.org/display/iroha/Instructions with common problems of building some versions of iroha (e.g. https://jira.hyperledger.org/browse/IR-925) and refer the page from my changes.
Some code wrapper needs to be added (big code here: https://wiki.hyperledger.org/pages/viewpage.action?pageId=41584046&src=contextnavpagetreemode), so I thing about adding this in extra place:
`/path/to/iroha/code/iroha/utils/cc_rpi_wrapper.cpp`
what do You think?
sorabot (Fri, 20 Nov 2020 14:03:59 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@liralemur Here is my pull request:
https://github.com/hyperledger/iroha/pull/728
If any of You have any suggestions what to correct please let me know.
sorabot (Fri, 20 Nov 2020 14:47:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Cool, thanks! I'll look on the weekend :)
sorabot (Sat, 21 Nov 2020 00:42:36 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
One question for the devs: I noticed that in 1.2RC it requires CreateDB permission on the PostgreSQL user. Is there a specific reason for this change?
sorabot (Sat, 21 Nov 2020 06:55:16 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
db schema may change between iroha versions, and it seems reasonable to drop the db and create it from scratch when we do not reuse the wsv state. otherwise, if schema expectations were not met, there appear errors that may be not so evident. when we do reuse the wsw state, we use the migration script and schema version checks.
sorabot (Sat, 21 Nov 2020 07:01:30 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
I understand that part about schema changes and the need to drop and create tables. I'm just concerned about giving a blanket createdb permission to an app account.
sorabot (Sat, 21 Nov 2020 10:07:58 GMT):
*[Lorena ALEKSI](https://t.me/qaenubofejupo9281)* _via telegram_
sorabot (Sat, 21 Nov 2020 17:23:35 GMT):
*[LAURIN Brown](https://t.me/denymovelazha8041)* _via telegram_
sorabot (Sat, 21 Nov 2020 17:43:50 GMT):
*[✗Dɪᴍᴏɴ](https://t.me/xDimon)* _via telegram_
@liralemur fraud detected 👆
sorabot (Sun, 22 Nov 2020 17:18:04 GMT):
*katrien ARIANE* _via telegram_
sorabot (Sun, 22 Nov 2020 22:44:39 GMT):
*[prater27](https://gitter.im/prater27)* _via gitter_
Hi! I am giving a try to Iroha, it looks a great piece of software, thanks to the people working on it.
I am having an issue: I am trying to run the example provided in the iroha repository in a machine (with a single node). No dockers, Ubuntu 18.04LTS. Unfortunately, I am not being able to see the voting process moving on:
[2020-11-22 23:33:17.121761655][I][Irohad/Consensus/HashGate]: Vote VoteMessage: [yac hash=YacHash: [round=Round: [block=2, reject=0], hashes=VoteHashes: [proposal=, block=]], signature=Signature: [publicKey=716fe505f69f18511a1b083915aa9ff73ef36e6688199f3959750db38b8f4bfc, signedData=9b5014ada87027e59c197cb4a3e5c88d4f32e87006c33dea325169af3f01592493f17364c58330619c5aa5cbdd26627a96c284254c85036cce0a0609df372303]] to peer Peer: [address=127.0.0.1:10001, pubkey=bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929, tlsCertificate=0]
[2020-11-22 23:33:17.122507508][I][Irohad/Consensus/Network]: Send votes bundle[size=1] to 127.0.0.1:10001
[2020-11-22 23:33:17.123582587][I][Irohad/Consensus/Network]: Received votes[size=1] from ipv4:127.0.0.1:56762
[2020-11-22 23:33:17.123778849][W][Irohad/Consensus/HashGate]: Got a vote from an unknown peer: VoteMessage: [yac hash=YacHash: [round=Round: [block=2, reject=0], hashes=VoteHashes: [proposal=, block=]], signature=Signature: [publicKey=716fe505f69f18511a1b083915aa9ff73ef36e6688199f3959750db38b8f4bfc, signedData=9b5014ada87027e59c197cb4a3e5c88d4f32e87006c33dea325169af3f01592493f17364c58330619c5aa5cbdd26627a96c284254c85036cce0a0609df372303]]
I have been trying to figure out what the problem could be but I am not being able to solve it. Any suggestion?
Thank you very much in advance!!
Initially I thought it could have to do with the fact of only having one node, but according to this sandbox:
https://www.katacoda.com/lebdron/scenarios/iroha-transfer-asset
it seems to be possible.
P.S1: I think the previously linked Sandbox does not work, since when trying to execute the python scripts the iroha module is not found.
P.S2: The "tab" in the top of the page: https://soramitsu.co.jp/iroha linking to resources does not work in Google Chrome (one has to scroll manually there).
sorabot (Mon, 23 Nov 2020 05:15:30 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Suggestion: "vote from unknown peer" = issues with keys. Have you compared your local key pair with the genesis block?
sorabot (Mon, 23 Nov 2020 09:26:20 GMT):
*[Sat](https://t.me/sat_12345678)* _via telegram_
Whate is this project about
sorabot (Mon, 23 Nov 2020 09:26:30 GMT):
*[Sat](https://t.me/sat_12345678)* _via telegram_
And when is it listing
sorabot (Mon, 23 Nov 2020 09:38:56 GMT):
*[prater27](https://gitter.im/prater27)* _via gitter_
Hi Konrad, thanks for your answer!
I am using the files given in the Iroha repository example.
In the original genesis.block file, where the peer is added, the peerKey is set to be the one from the node0.pub file.
Nevertheless, I saw that in the VoteMessage appearing in Irohad, the Signature PublicKey is the one from test@test.pub.
If I change in the genesis.block the peerKey to be test@test.pub, it (apparently) works. I am actually confused by this, since I thought the voting process depended on peers and not accounts. Why does Irohad use the test@test.pub and not for example admin@test.pub account?
Once I do that modification, the following appears, so it seems to work although not new blocks are added (since there is not transactions???):
...Ordering/Service]: onCollaborationOutcome => Round: [block=2, reject=1813]
...Consensus/HashGate]: Order for voting: [127.0.0.1:10001]
...Consensus/HashGate]: Vote VoteMessage: [yac hash=YacHash: [round=Round: [block=2, reject=1813], hashes=VoteHashes: [proposal=, block=]], signature=Signature: [publicKey=716fe505f69f18511a1b083915aa9ff73ef36e6688199f3959750db38b8f4bfc, signedData=92426b036d1ab16c72f85ff6b97adfe2a822b333f6097b416402fdb0971a8b792fe0123447593bfaf3e625421f048b25539650f6368dbddeac56aa47417f3505]] to peer Peer: [address=127.0.0.1:10001, pubkey=716fe505f69f18511a1b083915aa9ff73ef36e6688199f3959750db38b8f4bfc, tlsCertificate=0]
...Consensus/Network]: Send votes bundle[size=1] to 127.0.0.1:10001
~~~~~~~~~| PROPOSAL ^_^ |~~~~~~~~~
...Consensus/Network]: Received votes[size=1] from ipv4:127.0.0.1:32910
...Consensus/VoteStorage/ProposalStorage]: Vote with Round: [block=2, reject=1738] and hashes [, ] looks valid
...Consensus/VoteStorage/ProposalStorage/BlockStorage]: Vote with round Round: [block=2, reject=1738] and hashes (, ) inserted, votes in storage [1/1]
...Consensus/HashGate]: Received supermajority of votes for Round: [block=2, reject=1738], skip propagation
...Consensus/HashGate]: Pass outcome for Round: [block=2, reject=1738] to pipeline
...Consensus/Gate]: Consensus skipped round, voted for nothing
...Synchronizer]: processing consensus outcome
~~~~~~~~~| EMPTY (-_-)zzz |~~~~~~~~~
After that, when trying to interact with the blockchain following this guide:
https://iroha.readthedocs.io/en/1.1.3/getting_started/cli-guide.html
I get this:
[CLI/ResponseHandler/Grpc]: UNIMPLEMENTED
Congratulation, your transaction was accepted for processing.
Its hash is c5cb317271240b7be5908473b002f3ab0fb085aff933719ec9274b6a37d36ce3
But it was not processed, I don't think nothing was shown in Irohad and no new blocks were created.
What am I doing wrong?
Thank you very much in advance!! Once I have a better understanding of Iroha, I could contribute to create some additional documentation addessing some of the issues I am facing being new to this technology.
sorabot (Mon, 23 Nov 2020 10:24:52 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
"the voting process depended on peers": yes - and messages traversing the network must be signed by the sending peer with the correct key 😁. Accounts are not involved in voting. The "problem" (=irritating for new users) is rather the "iroha-cli" tool to create key pairs. The naming of the option "-new_account" is kind of misleading (since the tool can be used to create keys for accounts AND peers).
sorabot (Mon, 23 Nov 2020 10:29:59 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
In case you're looking for a fresh and AFAIK working local testnet with three iroha nodes: https://codeberg.org/diva.exchange/iroha . It requires docker-compose (how-to: see README on front page)
sorabot (Mon, 23 Nov 2020 10:44:51 GMT):
*[prater27](https://gitter.im/prater27)* _via gitter_
Thanks for your response Konrad! I will use your link as reference for configurations in order to see what I am doing wrong. Thanks again!!
sorabot (Mon, 23 Nov 2020 13:10:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Iroha is a Blockchain technology and not a coin, if that's what you mean
sorabot (Mon, 23 Nov 2020 16:38:23 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I've found on archived repository (https://github.com/hyperledger-archives/education/blob/master/LFS171x/docs/introduction-to-hyperledger-iroha.md) link to chat:
https://chat.hyperledger.org/channel/iroha-smartcontracts
as I see nothing is happening here, so my question is: is the chat discontinued?
sorabot (Tue, 24 Nov 2020 11:05:19 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Sounds reasonable to me. It might be possible to require user to create databases before configuring Iroha to use it
sorabot (Tue, 24 Nov 2020 11:06:03 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Could you give more details on reproduction for this please?
sorabot (Tue, 24 Nov 2020 11:29:35 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Before I'll try to create some docker-compose /docker containers to reproduce this again - I have one question: is the locally available timestamp of an iroha 1.2.0-rc2 peer of any relevance? Or, asked the other way round: assume one specific iroha 1.2.0-rc2 peer is NOT in sync with a reliable NTP and its local clock is wrong - will this create any synchronisation/validation problems between the peers?
sorabot (Tue, 24 Nov 2020 13:37:34 GMT):
*1337* _via telegram_
I have manually installed Iroha (without docker). I went through Docs. However, I haven't find any instructions regarding setting up and executing a simple smart contract in Iroha. Can someone please guide me how to set-up a simple smart contract in Iroha?
sorabot (Tue, 24 Nov 2020 19:43:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Iroha has some preset commands and queries (they are like an equivalent of a contract in other technologies, I believe) but it also has an integration with HL Burroe which allows to use Solidity contracts. I can point you in direction to both in the docs. Which one would you like?)
sorabot (Tue, 24 Nov 2020 20:43:24 GMT):
*1337* _via telegram_
Thanks. Running Iroha without docker is a real struggle.
I am learning how smart contract in Iroha works. I am thinking of setting up a simple smart contract ( for the purpose of learning). So I would really appreciate any method that’s simple.
sorabot (Tue, 24 Nov 2020 20:45:08 GMT):
*1337* _via telegram_
Yes in the Docs the commands and queries are mentioned. But it’s not clear how to execute them especially without docker. Or where really the smart contract resides.
sorabot (Tue, 24 Nov 2020 22:02:58 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Well, the thing that you've built is basically the 'core' part of Iroha. To send something there (including the commands and queries) you will need some sort of a client side.
For example, you can try CLI (although it is only for trying things out - it is not sonething for actually building stuff and not exactly reliable) here (https://iroha.readthedocs.io/en/master/getting_started/cli-guide.html) or use Python client library - a little guide is here (https://iroha.readthedocs.io/en/master/getting_started/python-guide.html). Bonus resource for Python is a Katacoda tutorial: https://katacoda.com/hyperledger-iroha where everything is shown step-by step.
Burrow smart-contract business is trickier. First of all, you will need to build Iroha again with Burrow flag, and then carefully follow this part of the documentation: https://iroha.readthedocs.io/en/master/integrations/index.html#hyperledger-burrow
I would start with Python example just to get the idea of what the system looks like.
sorabot (Tue, 24 Nov 2020 22:13:10 GMT):
*1337* _via telegram_
I really appreciate the links you mentioned. Will try them and keep you updated.
sorabot (Tue, 24 Nov 2020 22:13:42 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
👍 good luck! We are here to help, if any questions occur.
piyushmaheshwari65 (Wed, 25 Nov 2020 04:22:23 GMT):
Has joined the channel.
sorabot (Wed, 25 Nov 2020 09:10:21 GMT):
*Ahmad Hussain* _via telegram_
Same time stamp for all the transactions in Iroha.? Is there any way to solve this issue?
sorabot (Wed, 25 Nov 2020 09:50:57 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
maybe increasing time output precision?
sorabot (Wed, 25 Nov 2020 09:52:28 GMT):
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
also check your client code, whether it uses actually different timestamps
sorabot (Thu, 26 Nov 2020 06:46:18 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Here is now the complete log of todays test (~about 22mins log data, ~600K). A properly configured iroha 1.2.0-rc2 network gets out of sync: https://codeberg.org/diva.exchange/iroha/issues/3
sorabot (Thu, 26 Nov 2020 23:23:31 GMT):
*[samcyang](https://gitter.im/samcyang)* _via gitter_
I am new in here, I am confused on setting up configuration ports, peer communication and block store on a multiple nodes situation.
I was able to compile the master on a Windows 10 Ubuntu 18.4 (WSL). I want to run two nodes on the same machine. Following are my configuration and setup..
Node0’s config has
• internal_port = 10001,
• "torii_port" : 50051,
• "block_store_path" : "/tmp/block_store/"
Node1’s config has
• internal_port = 10002,
• "torii_port" : 50052,
• "block_store_path" : "/tmp/block_store2/"
The genesis.block for both has
"peer":{
"address":"192.168.1.55:10001",
"peerKey":"…."
},
"peer":{
"address":"192.168.1.55:10002",
"peerKey":"…."
}
I am able to run both and can use “ iroha_cli” to create asset, add asset and query asset.
However, if I created an asset1 with peer node1, I will not able to query the asset1 on the node0
If I created an asset0 with peer on node0, I will not able to query the asset0 on node1.
When I look at the /tmp/block_store and /tmp/block_store1
I can see 2 blocks on each store, the node0, /tmp/block_store has the 000000001 and 0000002 blocks, and the node1, /tmp/block_store1, I have the 0000001 and 0000003 blocks.
In my mind, both stores /tmp/block_store or /tmp/block_store1, should have 3 blocks as 000001, 000002, and 000003.
Am I doing some wrong in the configuration (config, and genesis.block)? Or should I use the ‘iroha_cli’ to issue the add peer/node as well.
Thanks for all your help.
sorabot (Fri, 27 Nov 2020 06:06:30 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@samcyang Provide logs of your irohad servers - maybe something would be here. But please format its as code:)
sorabot (Fri, 27 Nov 2020 06:26:30 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
________________________________________
sorabot (Fri, 27 Nov 2020 06:26:34 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I'm thinking about how to implement auction in Iroha.
The best possibility I see (in current functionalities) is:
1. create auction account e.g:
```1234@auction
```1. everybody who wants to participate in auction would transfer 10% of offered bid, but in sucject would be 100% of price and another details.
1. This account would have quorum 2 - one of keys would be public to read bids by everybody, but another would be key of owner.
1. If somebody see that another person is beating him -it would be possible to add another transfer with different 100% price offered. Bids from the same person would be accumulated.
1. After some time bids, which does not win would be returned to senders.
1. If winner does not add 90% - his deposit would be lost.
What do You think? Does anybody has better idea?
sorabot (Fri, 27 Nov 2020 08:21:26 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Just an alternative idea:
1. Create a new account `validator@auction`
2. Add public key of `validator@auction` to all bidder accounts
3. `validator@auction` should maintain a list of bidder accounts it needs to check
4. Each bidder, will bid by initiating a transfer of the full bid amount to `1234@auction`, and a *quorum of 2*.
5. `validator@auction` will collect pending transactions from all bidders, maybe at a fixed time interval (e.g. at the end of the bidding round).
6. `validator@auction` will evaluate all the bids, and signs the winning bid. The rest of bids will be invalidated.
sorabot (Fri, 27 Nov 2020 08:24:05 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
I supposed u can just put 10%, and at the end of the winning bid, the winner will need to make a transfer of the remaining 90%
sorabot (Fri, 27 Nov 2020 09:02:40 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Leo, thanks for Your idea - it looks good. But the problem I see is that biders would not see offerds not done by them, so they wouldn't be able to change their bids. The solution I see is to copy bids to e.g. `1234@auction` as key-value and everybody would be able to see offers. What do You thing?
sorabot (Fri, 27 Nov 2020 09:07:33 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
The validator sees all the bids 😄
sorabot (Fri, 27 Nov 2020 09:10:23 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
sounds ok
sorabot (Fri, 27 Nov 2020 09:11:22 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
then each bid would be 2 transactions, one setAccountDetail, and 1 TransferAsset
sorabot (Fri, 27 Nov 2020 09:39:28 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
good, thanks
sorabot (Fri, 27 Nov 2020 19:11:46 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I'm thinking about starting work on a rust client for iroha. I did a quick search and didn't see any existing efforts towards this end. Anyone know of any so far?
sorabot (Sat, 28 Nov 2020 01:17:06 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
There's no official rust client for iroha v1, I suppose it should be quite straightforward to compile the grpc definition files to generate a rust grpc client. On a separate note, Iroha v2 is being developed in rust. Not due to be released until somewhere next year.
sorabot (Sat, 28 Nov 2020 01:17:46 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Aahh I see
sorabot (Sat, 28 Nov 2020 02:57:29 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I actually went to check out the rust based iroha and found they've began work on a rust client https://github.com/hyperledger/iroha/tree/iroha2-dev/iroha_client
sorabot (Sat, 28 Nov 2020 02:59:22 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
That's iroha 2
sorabot (Sat, 28 Nov 2020 04:52:13 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
Iroha2 is in rust natively. If you want to write rust code, you can contribute if you like
sorabot (Sat, 28 Nov 2020 06:19:33 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@mtakemiya how long before we have a beta release for iroha 2
sorabot (Sat, 28 Nov 2020 06:20:28 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
It will be next year
sorabot (Sun, 29 Nov 2020 09:01:36 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Difference between the following branches:
`
iroha2
iroha2-dev
iroha2-wp`
sorabot (Sun, 29 Nov 2020 11:06:24 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
iroha2 is the master branch for iroha v2
sorabot (Sun, 29 Nov 2020 11:06:27 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
dev is our working branch
sorabot (Sun, 29 Nov 2020 11:06:48 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
iroha2-wp is a branch we do not have permission to delete, but sara supposedly asked ry months ago to delete it
sorabot (Sun, 29 Nov 2020 11:29:12 GMT):
*MCDANIEL Ann-Marie* _via telegram_
https://i.imgur.com/YMAVFic.png
sorabot (Sun, 29 Nov 2020 17:04:38 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
👍 thank you
sorabot (Sun, 29 Nov 2020 20:59:34 GMT):
*Ahmad Hussain* _via telegram_
How can we add custom information with an asset inside Iroha?
sorabot (Sun, 29 Nov 2020 21:14:11 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Let me ask again, I do not remember what happened back then. I believe we deleted other branches that time 🤔
sorabot (Sun, 29 Nov 2020 21:15:56 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Currently assets are the same, so they cannot have information on each asset (like you cannot have any information on, let's say, a dollar - it's just some value). But such scenarios are usually conveniently realised using accounts and account details.
sorabot (Mon, 30 Nov 2020 04:44:16 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu)](https://t.me/mtakemiya)* _via telegram_
You can add information (a description) in the asset definition or with a transfer transaction
sorabot (Mon, 30 Nov 2020 10:01:51 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@liralemur: is it known something about my pull request with description of building iroha on RPI: https://github.com/hyperledger/iroha/pull/728
after correcting this I'd like to make description of building for version 1.2 (because it is released)
sorabot (Mon, 30 Nov 2020 11:35:00 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Hi, Baziorek!
Thank you for your contribution, btw!
We are going to review and merge your PR very soon, because as you know we have released 1.2.0 last week and all our efforts was concentrated on it 👀
sorabot (Mon, 30 Nov 2020 18:21:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Now it should be deleted ☺️
sorabot (Mon, 30 Nov 2020 18:22:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Yes, sorry, I remember about it 🙏🏻
sorabot (Tue, 01 Dec 2020 02:56:25 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
Trying to familiarize myself with the iroha2 code...
I tried `cargo test` and it failed with
`error[E0658]: procedural macros cannot be expanded to expressions`.
Then
`
ps
> rustc --explain E0658
An unstable feature was used.
...`
sorabot (Tue, 01 Dec 2020 02:59:14 GMT):
*[sudomann (Will) Willy Njundong](https://t.me/sudomann)* _via telegram_
I am using a stable version of rust `rustc 1.44.1 (c7087fe00 2020-06-17)`
I don't see anywhere in the repo, instructions to intall an unstable version.
sorabot (Tue, 01 Dec 2020 03:25:50 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Is 1.2.0 final already tagged in master or support/1.2.x?
sorabot (Tue, 01 Dec 2020 06:17:24 GMT):
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Try upgrading Rust version to the latest `1.48.0`. We always work with the latest stable and some of the libraries might have upgraded to use that. If you will still experience problems, please message me in DM, I will try to help.
sorabot (Tue, 01 Dec 2020 06:25:41 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
https://github.com/hyperledger/iroha/tree/1.2.0
sorabot (Tue, 01 Dec 2020 08:10:29 GMT):
*[sudomann Willy (Will) Njundong](https://t.me/sudomann)* _via telegram_
This worked, thanks!
sorabot (Tue, 01 Dec 2020 12:27:18 GMT):
*Goerge Mike* _forwarded from Gorge Mike via telegram_
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sorabot (Tue, 01 Dec 2020 12:45:14 GMT):
*Kathrina Reyes* _forwarded from Kathrina Reyes via telegram_
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sorabot (Wed, 02 Dec 2020 20:43:59 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Meeting invite
sorabot (Wed, 02 Dec 2020 20:43:59 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello!
Last week we finally released Iroha 1.2!
You can already use it - please share your feedback and a huge thank you to community members who have already shared theirs.
On Friday community meeting we will present the release - you will be able to ask questions to the team and we could have a great discussion about it.
Please join us for the community call, share your questions and ideas in chat groups or in this email list - let's have a great discussion to make Iroha better!
🖖
sorabot (Fri, 04 Dec 2020 06:01:32 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Leo:
> @baziorek I just put together a simple demo. Check out msig-example.py in https://github.com/iptelephony/jubilant-engine.git
I've finally checked its and understood. Thanks for Your efford to create demo. IMO it would be really good to add Your demo: https://github.com/hyperledger/iroha/tree/master/example , because in any time somebody can ask about MST.
githubckgoh1439 (Fri, 04 Dec 2020 09:09:49 GMT):
Has joined the channel.
githubckgoh1439 (Fri, 04 Dec 2020 10:06:31 GMT):
I new here. Can I know more about Bakong Project & also the polkaswap
sorabot (Fri, 04 Dec 2020 11:28:16 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Dear community members, we are staring today's community meeting!
The passcode, as usual, is 475869.
sorabot (Sun, 06 Dec 2020 08:29:21 GMT):
*Santini Anna-Karin* _via telegram_
TriumphS (Sun, 06 Dec 2020 22:57:30 GMT):
Has joined the channel.
sorabot (Wed, 09 Dec 2020 00:00:28 GMT):
*[Goh CK](https://t.me/ckgoh665)* _via telegram_
tq.
sorabot (Wed, 09 Dec 2020 00:00:28 GMT):
*[Goh CK](https://t.me/ckgoh665)* _via telegram_
tq for this info. i will join if possible.
sorabot (Wed, 09 Dec 2020 00:00:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
👍 we meet bi-weekly and everyone is welcome 😊
githubckgoh1439 (Wed, 09 Dec 2020 03:02:56 GMT):
tq, Sara.
sorabot (Wed, 09 Dec 2020 07:22:55 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
@sara @lebdron @vadim_reutskiy Re 1.2.0 Release: is there a chance that we four could organize a conf call to discuss the stability issues a bit more in depth? 😁 I have now accumulated >500M log data and experience with 1.2.0 (testnet: https://testnet.diva.exchange). I would really love to help to stabilize 1.2.0.
sorabot (Wed, 09 Dec 2020 07:27:35 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Sure, Konrad, thank you for that proposal!
I will also invite @salakhiev to that discussion.
We will return back soon with time slot proposal.
sorabot (Wed, 09 Dec 2020 07:27:56 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
In the meantime, may I ask you to briefly describe main issues which you have faced?
sorabot (Wed, 09 Dec 2020 07:35:46 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Sure - in here? Because there are already issues reported: https://codeberg.org/diva.exchange/iroha/issues (sorry, I don't like the iroha github repo, because a bot instantly closes issues and then the issues are lost for the community)
sorabot (Wed, 09 Dec 2020 07:36:44 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Bot redirects issues from GitHub to the Community Jira board: https://jira.hyperledger.org/secure/RapidBoard.jspa?rapidView=214&projectKey=IR&view=planning&selectedIssue=IR-939&issueLimit=100
sorabot (Wed, 09 Dec 2020 07:37:22 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
I get a blank screen (jira does not work for me)
sorabot (Wed, 09 Dec 2020 07:45:59 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Hmm.. Interesting, thank you for the feedback
sorabot (Wed, 09 Dec 2020 07:52:10 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Don't worry too much. I am normally coming via Tor and Jira usually requires a login anyway (and for just viewing open source code issues this would be rather strange). Github would also work fine for me - as long as the bot wouldn't just delete issues :)
sorabot (Wed, 09 Dec 2020 07:55:43 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
It is true, Jira requires login via Linux Foundation ID, but it is required only for creating new issues in the aim to avoid overflow by spam of anonymous issues. You can check it in RO mode without the login.
sorabot (Wed, 09 Dec 2020 07:57:08 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
I am afraid, that according to Hyperledger rules, the bot will close all issues on the GitHub and transfer them to Jira...
sorabot (Wed, 09 Dec 2020 07:58:54 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
OK 😃 this little problem won't stop us. Let's focus on the stability issues and the conf call and I'll take care that I somehow can take a look at the issues stored in jira.
sorabot (Wed, 09 Dec 2020 07:59:07 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap, I think it was HL initiative to move the issues to Jira. We can try to talk to them about GitHub way too, tbh 🤔
sorabot (Wed, 09 Dec 2020 07:59:12 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Sure, thank you!
sorabot (Wed, 09 Dec 2020 07:59:29 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
The organizational issues is the second priority.
sorabot (Wed, 09 Dec 2020 08:30:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
No more RO - it now requires LFID :(
sorabot (Wed, 09 Dec 2020 08:31:30 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Oh, my..
DiAnh (Fri, 11 Dec 2020 01:59:54 GMT):
Has joined the channel.
thomasdesouza (Fri, 11 Dec 2020 15:20:00 GMT):
Has joined the channel.
thomasdesouza (Fri, 11 Dec 2020 15:22:13 GMT):
Hi everyone, would anyone be able to tell me if Burrow EVM is switched on in the latest docker Iroha image on docker hub and if not what would be the easiest way to get access to a pre-build docker image or build one myself - thanks
sorabot (Fri, 11 Dec 2020 17:20:02 GMT):
*[No Face 👻](https://t.me/admon)* _via telegram_
Hello all, can someone help me fix this problem? I followed all of the steps in https://iroha.readthedocs.io/en/master/build/index.html to build a 64-bit iroha and the first error was Gtest cannot be found. I tried setting GTest_DIR to vcpkg\buildtrees\gtest\x64-windows-rel\googletest\generated and vcpkg\buildtrees\gtest\x64-windows-dbg\googletest\generated which generated the following error:
CMake Error at cmake/dependencies.cmake:18 (find_package):
Could not find a configuration file for package "GTest" that is compatible
with requested version "1.9.0".
The following configuration files were considered but not accepted:
D:/Github/testing_area/vcpkg/buildtrees/gtest/x64-windows-rel/googletest/generated/GTestConfig.cmake, version: 1.10.0 (64bit)
Call Stack (most recent call first):
CMakeLists.txt:179 (include)
sorabot (Sat, 12 Dec 2020 10:01:37 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@NoFace: please provide commands which You used. I assume that You were using Windows, so You need steps for Windows:
https://iroha.readthedocs.io/en/master/build/index.html#windows-pre
but You need to provide more information
sorabot (Sat, 12 Dec 2020 10:17:54 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@thomasdesouza: I'm not sure, because I build on my own. But I've checked that according to documentation (https://iroha.readthedocs.io/en/master/build/index.html#cmake-parameters) there is no parameter: `USE_BURROW` in any of file in directory:
```${IROHA}/docker
```so I assume that it is built without burrow.
thomasdesouza (Sat, 12 Dec 2020 10:31:14 GMT):
Thanks for getting back to me will try build process with docker
sorabot (Sat, 12 Dec 2020 11:01:37 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
funny - we had the 1.2.0-burrow docker build on our todo list for today and the branch just got committed to https://codeberg.org/diva.exchange/iroha/src/branch/1.2.0-burrow . The build is done in a container and then the binaries are copied out to be reused by others.
Right now, the docker image gets built and will be pushed to the docker repo in a few mins. It will be in https://hub.docker.com/r/divax/iroha/tags tagged as "burrow"
thomasdesouza (Sat, 12 Dec 2020 11:22:15 GMT):
Konrad: this will save me a lot of time thank you for sharing
sorabot (Sat, 12 Dec 2020 11:37:07 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
the burrow build process threw an error ("protoc-gen-go: program not found") - so fixing this currently. seems as burrow has some "go" dependencies.
sorabot (Sat, 12 Dec 2020 12:12:54 GMT):
*[No Face 👻](https://t.me/admon)* _via telegram_
I have followed the steps in https://iroha.readthedocs.io/en/master/build/index.html#windows-pre to install into my window computer.
choco install cmake git visualstudio2019-workload-vctools ninja
choco install postgresql
git clone https://github.com/hyperledger/iroha.git
powershell -ExecutionPolicy ByPass -File .\iroha\.packer\win\scripts\vcpkg.ps1 .\vcpkg .\iroha\vcpkg
All the step above are in the documentation, and i can installed without showing error, it also successfully show the CMake build parameter -DCMAKE_TOOLCHAIN_FILE=D:/Github/testing_area/vcpkg/scripts/buildsystems/vcpkg.cmake
when i step into the step 5.3.2 Building Iroha, i typed out the command below in powershell.
cmake -Bbuild -DCMAKE_TOOLCHAIN_FILE=D:/Github/testing_area/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja"
Halfway during this building process, it appears the error below
CMake Error at cmake/dependencies.cmake:18 (find_package):
Could not find a package configuration file provided by "GTest" (requested
version 1.9.0) with any of the following names:
GTestConfig.cmake
gtest-config.cmake
Add the installation prefix of "GTest" to CMAKE_PREFIX_PATH or set
"GTest_DIR" to a directory containing one of the above files. If "GTest"
provides a separate development package or SDK, be sure it has been
installed.
After i read inside cmake/dependencies.cmake and found out that the requested file is inside
\vcpkg\buildtrees\gtest\x64-windows-dbg(or x64-windows-rel)\googletest\generated
So i set $env:GTest_DIR the directory above, but at the end it turns out that the version of GTestConfig.cmake in either folder is 1.10.0 and not the requested version 1.9.0 with the error shows like this
CMake Error at cmake/dependencies.cmake:18 (find_package):
Could not find a configuration file for package "GTest" that is compatible
with requested version "1.9.0".
The following configuration files were considered but not accepted:
D:/Github/testing_area/vcpkg/buildtrees/gtest/x64-windows-rel/googletest/generated/GTestConfig.cmake, version: 1.10.0 (64bit)
Call Stack (most recent call first):
CMakeLists.txt:179 (include)
I also have a question about this command line below here, i'm not understand about the which build dir it require and what is the number of threads
cmake --build build --target irohad -- -j
sorabot (Sat, 12 Dec 2020 12:19:46 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It does - I added the nite about it in the build section of the docs - protobuff and go, as far as I remember
sorabot (Sat, 12 Dec 2020 12:22:47 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
yes - adding golang to the container and installing protoc-gen-go helps 😃... but now I am stuck with "flag provided but not defined: --modfile" error in goSrc/src/vmCaller/CMakeLists.txt ...
sorabot (Sat, 12 Dec 2020 12:27:16 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
First impression: It looks like golang >1.14 is needed ... in the ubuntu:latest build container I am on 1.13.8...
sorabot (Sat, 12 Dec 2020 13:09:01 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Let me find the issue that the note about go was based on... Maybe it has some clues in it
sorabot (Sat, 12 Dec 2020 13:12:44 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
It's solved and it works now: the code to build it in a container is here: https://codeberg.org/diva.exchange/iroha/src/branch/1.2.0-burrow/. The burrow-build is available 🥳. Pushed it to docker hub: https://hub.docker.com/layers/divax/iroha/burrow/images/sha256-3f6ddfc939003560404e6b336192aeb6a927af380387063544c3c72e2e2aca15?context=explore
sorabot (Sat, 12 Dec 2020 13:13:48 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
So it was the version issue?
sorabot (Sat, 12 Dec 2020 13:14:25 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
The problem was simple: "—modfile" requires golang >=1.14 and ubuntu:latest ships with 1.13.8... so it simply needed to download and configure the correct go version in the build container.
sorabot (Sat, 12 Dec 2020 13:17:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Cool. So no need for the additional note on that? Or better have it there 🤔
sorabot (Sat, 12 Dec 2020 13:19:00 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Well, you kind of have it because you link to the official go documentation... BUT from my perspective (building in a docker container) it was not that obvious. Additionally the error message comes very late in the build process (after about an hour). So it was a bit painful.
sorabot (Sat, 12 Dec 2020 13:20:13 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Coders are lucky - can rest while the code is building :D docs build in seconds 😄
sorabot (Sat, 12 Dec 2020 13:20:28 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Will add the note to use the latest version, just in case
sorabot (Sat, 12 Dec 2020 13:29:55 GMT):
*[Thomas De Souza](https://t.me/thomasdesouza)* _via telegram_
@konrad_baechler thanks I just saw the Iroha Burrow image on docker hub.
sorabot (Sat, 12 Dec 2020 18:53:43 GMT):
*JAAKKO Masi* _via telegram_
thomasdesouza (Mon, 14 Dec 2020 12:39:11 GMT):
I'm still working on trying to get burrow to work using the 1.2.x branch as the master will not build for me. I have built a version which passes all tests and works as expected with non burrow transactions. However when I use the examples from https://iroha.readthedocs.io/en/support-1.2.x/integrations/burrow_example.html I get the following error:
internal_command = getattr(command_wrapper, field_name)
AttributeError: call_engine
v3ss0n (Tue, 15 Dec 2020 10:43:29 GMT):
Has joined the channel.
v3ss0n (Tue, 15 Dec 2020 10:43:30 GMT):
hello
v3ss0n (Tue, 15 Dec 2020 10:44:05 GMT):
i got irohad built and ran
v3ss0n (Tue, 15 Dec 2020 10:45:26 GMT):
1.2.0 is running wit single peer (self) ?
v3ss0n (Tue, 15 Dec 2020 10:45:35 GMT):
i wanna add more peers
v3ss0n (Tue, 15 Dec 2020 10:45:47 GMT):
i had 3 other virtual machines where peers are running
v3ss0n (Tue, 15 Dec 2020 10:46:02 GMT):
they can ping each other and reach the port
v3ss0n (Tue, 15 Dec 2020 10:46:14 GMT):
but only 1 peer able to join but unable to validate
v3ss0n (Tue, 15 Dec 2020 10:46:24 GMT):
each of them using different keypairs
v3ss0n (Tue, 15 Dec 2020 10:46:55 GMT):
i add peers by using irohacli
v3ss0n (Tue, 15 Dec 2020 10:47:08 GMT):
and chhosing 15 (add peer)
lebdron (Tue, 15 Dec 2020 10:55:10 GMT):
Hi @v3ss0n . Did you check the blocks with addpeer transactions that you sent using CLI?
v3ss0n (Tue, 15 Dec 2020 10:55:37 GMT):
@lebdron do you mean genesis.block file?
v3ss0n (Tue, 15 Dec 2020 10:55:47 GMT):
i check and nothign changed in that file
v3ss0n (Tue, 15 Dec 2020 10:55:58 GMT):
after adding peers
v3ss0n (Tue, 15 Dec 2020 10:56:08 GMT):
is it supposed to be changed?
lebdron (Tue, 15 Dec 2020 10:56:49 GMT):
No, not genesis blocks, but the new blocks that should appear after you sent the transactions
lebdron (Tue, 15 Dec 2020 10:56:49 GMT):
No, not genesis block, but the new blocks that should appear after you sent the transactions
v3ss0n (Tue, 15 Dec 2020 10:57:06 GMT):
wheere
v3ss0n (Tue, 15 Dec 2020 10:57:09 GMT):
to check?
lebdron (Tue, 15 Dec 2020 10:57:26 GMT):
Can you show the config file that you are using?
v3ss0n (Tue, 15 Dec 2020 10:59:21 GMT):
```
{
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=localhost port=5432 user=postgres password=0xc0d3genesis",
"max_proposal_size" : 10,
"proposal_delay" : 500,
"vote_delay" : 800,
"mst_enable" : false,
"mst_expiration_time" : 1440,
"max_rounds_delay": 3000,
"stale_stream_max_rounds": 2
}
```
v3ss0n (Tue, 15 Dec 2020 10:59:21 GMT):
```
{
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=localhost port=5432 user=postgres password=asfdsafsaf",
"max_proposal_size" : 10,
"proposal_delay" : 500,
"vote_delay" : 800,
"mst_enable" : false,
"mst_expiration_time" : 1440,
"max_rounds_delay": 3000,
"stale_stream_max_rounds": 2
}
```
v3ss0n (Tue, 15 Dec 2020 11:02:16 GMT):
i remove block path , because i read somewhere it makes in pgsql if block path is removed
v3ss0n (Tue, 15 Dec 2020 11:02:19 GMT):
is that the cause?
lebdron (Tue, 15 Dec 2020 11:02:31 GMT):
Oh, OK, then it is a bit complicated. Did you try sending some queries, if it was successful?
v3ss0n (Tue, 15 Dec 2020 11:02:49 GMT):
if its more simple i will add back block path
v3ss0n (Tue, 15 Dec 2020 11:03:01 GMT):
queries like? what should i try?
v3ss0n (Tue, 15 Dec 2020 11:03:27 GMT):
also is there a way to list how may peers added?
v3ss0n (Tue, 15 Dec 2020 11:03:34 GMT):
i added both by domain and ip address
v3ss0n (Tue, 15 Dec 2020 11:03:40 GMT):
so many now i think
v3ss0n (Tue, 15 Dec 2020 11:03:55 GMT):
adding same peear again dosen't give me error too
v3ss0n (Tue, 15 Dec 2020 11:07:03 GMT):
```
Peer port (50051):
[2020-12-15 11:06:46.801360320][I][CLI/ResponseHandler/Query]: [Account]:
[2020-12-15 11:06:46.801435729][I][CLI/ResponseHandler/Query]: -Account Id:- admin@hexcode.tech
[2020-12-15 11:06:46.801440930][I][CLI/ResponseHandler/Query]: -Domain- hexcode.tech
[2020-12-15 11:06:46.801445056][I][CLI/ResponseHandler/Query]: -Roles-:
[2020-12-15 11:06:46.801450326][I][CLI/ResponseHandler/Query]: admin
[2020-12-15 11:06:46.801455120][I][CLI/ResponseHandler/Query]: money_creator
[2020-12-15 11:06:46.801459258][I][CLI/ResponseHandler/Query]: user
[2020-12-15 11:06:46.801464791][I][CLI/ResponseHandler/Query]: -Data-: {}
```
v3ss0n (Tue, 15 Dec 2020 11:07:03 GMT):
```
Peer port (50051):
[2020-12-15 11:06:46.801360320][I][CLI/ResponseHandler/Query]: [Account]:
[2020-12-15 11:06:46.801435729][I][CLI/ResponseHandler/Query]: -Account Id:- admin@testtech
[2020-12-15 11:06:46.801440930][I][CLI/ResponseHandler/Query]: -Domain- test.tech
[2020-12-15 11:06:46.801445056][I][CLI/ResponseHandler/Query]: -Roles-:
[2020-12-15 11:06:46.801450326][I][CLI/ResponseHandler/Query]: admin
[2020-12-15 11:06:46.801455120][I][CLI/ResponseHandler/Query]: money_creator
[2020-12-15 11:06:46.801459258][I][CLI/ResponseHandler/Query]: user
[2020-12-15 11:06:46.801464791][I][CLI/ResponseHandler/Query]: -Data-: {}
```
v3ss0n (Tue, 15 Dec 2020 11:07:03 GMT):
```
Peer port (50051):
[2020-12-15 11:06:46.801360320][I][CLI/ResponseHandler/Query]: [Account]:
[2020-12-15 11:06:46.801435729][I][CLI/ResponseHandler/Query]: -Account Id:- admin@test.tech
[2020-12-15 11:06:46.801440930][I][CLI/ResponseHandler/Query]: -Domain- test.tech
[2020-12-15 11:06:46.801445056][I][CLI/ResponseHandler/Query]: -Roles-:
[2020-12-15 11:06:46.801450326][I][CLI/ResponseHandler/Query]: admin
[2020-12-15 11:06:46.801455120][I][CLI/ResponseHandler/Query]: money_creator
[2020-12-15 11:06:46.801459258][I][CLI/ResponseHandler/Query]: user
[2020-12-15 11:06:46.801464791][I][CLI/ResponseHandler/Query]: -Data-: {}
```
v3ss0n (Tue, 15 Dec 2020 11:07:53 GMT):
@lebdron query seems working right?
v3ss0n (Tue, 15 Dec 2020 11:09:17 GMT):
Clipboard - December 15, 2020 5:39 PM
v3ss0n (Tue, 15 Dec 2020 11:42:59 GMT):
should i add back block store path?
v3ss0n (Tue, 15 Dec 2020 11:50:33 GMT):
any support channels? github issues are auto-close too .
sorabot (Tue, 15 Dec 2020 12:23:43 GMT):
*Jack Na* _via telegram_
I have followed the steps in https://iroha.readthedocs.io/en/master/build/index.html#windows-pre to install into my window computer.
choco install cmake git visualstudio2019-workload-vctools ninja
choco install postgresql
git clone https://github.com/hyperledger/iroha.git
powershell -ExecutionPolicy ByPass -File .\iroha.packer\win\scripts\vcpkg.ps1 .\vcpkg .\iroha\vcpkg
All the step above are in the documentation, and i can installed without showing error, it also successfully show the CMake build parameter -DCMAKE_TOOLCHAIN_FILE=D:/Github/testing_area/vcpkg/scripts/buildsystems/vcpkg.cmake
when i step into the step 5.3.2 Building Iroha, i typed out the command below in powershell.
cmake -Bbuild -DCMAKE_TOOLCHAIN_FILE=D:/Github/testing_area/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja"
Halfway during this building process, it appears the error below
CMake Error at cmake/dependencies.cmake:18 (find_package):
Could not find a package configuration file provided by "GTest" (requested
version 1.9.0) with any of the following names:
GTestConfig.cmake
gtest-config.cmake
Add the installation prefix of "GTest" to CMAKE_PREFIX_PATH or set
"GTest_DIR" to a directory containing one of the above files. If "GTest"
provides a separate development package or SDK, be sure it has been
installed.
After i read inside cmake/dependencies.cmake and found out that the requested file is inside
\vcpkg\buildtrees\gtest\x64-windows-dbg(or x64-windows-rel)\googletest\generated
So i set $env:GTest_DIR the directory above, but at the end it turns out that the version of GTestConfig.cmake in either folder is 1.10.0 and not the requested version 1.9.0 with the error shows like this
CMake Error at cmake/dependencies.cmake:18 (find_package):
Could not find a configuration file for package "GTest" that is compatible
with requested version "1.9.0".
The following configuration files were considered but not accepted:
D:/Github/testing_area/vcpkg/buildtrees/gtest/x64-windows-rel/googletest/generated/GTestConfig.cmake, version: 1.10.0 (64bit)
Call Stack (most recent call first):
CMakeLists.txt:179 (include)
I also have a question about this command line below here, i'm not understand about the which build dir it require and what is the number of threads
cmake --build build --target irohad -- -j
benmarwen (Wed, 16 Dec 2020 10:35:35 GMT):
NOTE: IROHA_POSTGRES_HOST should match 'host' option in config file
benmarwen (Wed, 16 Dec 2020 10:35:42 GMT):
is this error??
benmarwen (Wed, 16 Dec 2020 10:35:59 GMT):
because they do match but still can't connect
sorabot (Wed, 16 Dec 2020 22:10:52 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Dear Maintainers
I need to upgrade iroha version from iroha 1.1.3 to 1.2 on 3-nodes network. There are about 40k blocks, so I'm really afraid of doing that. I saw instruction of using Your script (https://iroha.readthedocs.io/en/master/maintenance/restarting_node.html#changing-iroha-version-migration). But my question is - won't it work if I just rerun iroha with flags: `-overwrite_ledger=true -reuse_state=false`?
PS: @liralemur: in the documentation some part is duplicated: https://iroha.readthedocs.io/en/master/maintenance/restarting_node.html - the section "8.1.1. Enabling WSV Reuse" is fully duplicated.
sorabot (Wed, 16 Dec 2020 22:25:14 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
PS2: I've noticed warning when running `irohad` with `--help` flag:
```$ irohad --help
irohad: Warning: SetUsageMessage() never called
```
sorabot (Thu, 17 Dec 2020 13:06:44 GMT):
*Jack Na* _via telegram_
Hi Everyone, could i ask how do i fix this ?
sorabot (Thu, 17 Dec 2020 15:13:53 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Jack Na: I don't have access to windows now, but few months ago I've managed to build this with commands:
``` cd .\iroha
cmake -H"." -Bbuild -DVCPKG_TARGET_TRIPLET=x64-windows -DCMAKE_TOOLCHAIN_FILE=C:/Users/user/Desktop/vcpkg/scripts/buildsystems/vcpkg.cmake -G ""Visual Studio 16 2019"
cmake --build build --target irohad --
cmake --build build --target iroha-cli --
```of course replace path to the toolchain with Your path. I think also You need to have Visual Studio Installed with english language version.
sorabot (Thu, 17 Dec 2020 15:14:47 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
If it won't help You let me know, possibly I will have access to Windows in two weeks, but maybe it will help You.
sorabot (Thu, 17 Dec 2020 15:16:01 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
(my answer was to Your previous question)
sorabot (Thu, 17 Dec 2020 15:18:02 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Jack Na: about Your new question: if You want to use docker try to use commands from here: https://iroha.readthedocs.io/en/master/getting_started/index.html
I'm not sure if using docker.compose is supported
sorabot (Thu, 17 Dec 2020 15:33:05 GMT):
*Jack Na* _via telegram_
Thank you for answering me, i would like to ask is it necessary to use Visual studio? or can i do it with visual studio code ? If I can should i include the version as well ?
sorabot (Thu, 17 Dec 2020 16:03:38 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@jack Na: Few months ago I've succesfully build iroha on Windows 7, where Visual Studio was installed. But I haven't successed to build on Windows 10 where Visual Studio was not installed. I'm not specialist, so maybe I did something wrong, but it is my experience. So You can try to install Visual Studio Community and maybe it will help. Now I can't check You building on Windows.
jack (Thu, 17 Dec 2020 16:03:38 GMT):
Has joined the channel.
sorabot (Thu, 17 Dec 2020 16:09:35 GMT):
*Jack Na* _via telegram_
i will go try it out, Thank you
sorabot (Fri, 18 Dec 2020 08:26:05 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello!
We are having our community call today.
We'll have a talk about the results of the analysis of unexpected behavior for Iroha networks with poor connection between peers. Welcome to join us!
Please join us at 12:30 CET:
https://zoom.us/my/hyperledger.community.3
Password: 475869
🖖🏻
sorabot (Fri, 18 Dec 2020 12:03:28 GMT):
*Jack Na* _via telegram_
sorabot (Fri, 18 Dec 2020 12:14:23 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Jack, please follow that guide to start Iroha network without building the Iroha itself: https://iroha.readthedocs.io/en/1.1.3/getting_started/index.html#starting-iroha-node
sorabot (Fri, 18 Dec 2020 12:15:29 GMT):
*Jack Na* _via telegram_
Alright, will do. Thank you
sorabot (Fri, 18 Dec 2020 12:20:10 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
And as Korad advised, knowledge of Docker usage can significantly help you to control and understand the system
sorabot (Fri, 18 Dec 2020 12:20:23 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
However, there is no need in very deep knowledge
sorabot (Fri, 18 Dec 2020 12:23:38 GMT):
*Jack Na* _via telegram_
sure thing
sorabot (Fri, 18 Dec 2020 14:08:36 GMT):
*[Phyo Arkar Lwin](https://gitter.im/v3ss0n)* _via gitter_
hello can we store arbitary data in iroha?
sorabot (Fri, 18 Dec 2020 14:09:17 GMT):
*[Phyo Arkar Lwin](https://gitter.im/v3ss0n)* _via gitter_
i got successfully setup
sorabot (Fri, 18 Dec 2020 16:30:13 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@v3ss0n You can hold data in account details with command: https://iroha.readthedocs.io/en/master/develop/api/commands.html#set-account-detail and read its with https://iroha.readthedocs.io/en/master/develop/api/queries.html#get-account-detail
sorabot (Sat, 19 Dec 2020 13:26:06 GMT):
*Jack Na* _via telegram_
I using iroha 1.1.3 version now to build it on docker, but it seem still have problem with it. Can anyone understand why ?
sorabot (Sun, 20 Dec 2020 07:28:10 GMT):
*[💝Martina 💔 Smeraldi😘](https://t.me/Angela_Whites_video_foto)* _via telegram_
Smith & Wesson: The original point and click interface.
sorabot (Sun, 20 Dec 2020 13:45:22 GMT):
*Jack Na* _via telegram_
Hi everyone, can anyone help me solve this.
I using docker to build this, when i entered
cmake - -build build --target irohad -- and reached 100% the error in the txt file appear.
sorabot (Sun, 20 Dec 2020 13:46:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I'm not sure someone would be able to as it is Sunday. I thought, you were ok with just running Iroha in docker from the docker image?..
sorabot (Sun, 20 Dec 2020 13:48:27 GMT):
*Jack Na* _via telegram_
with iroha1.1.3, the getting started example can build without a problem , but when to build the actual thing this happens
sorabot (Sun, 20 Dec 2020 16:25:33 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Jack, you do not need to build Iroha for running the network
sorabot (Sun, 20 Dec 2020 16:26:30 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
If you follow that guide it should lead you through the steps of using prebuild Docker images with Iroha binaries.
sorabot (Sun, 20 Dec 2020 16:26:58 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
(do not jump into "Building Iroha" section)
sorabot (Sun, 20 Dec 2020 16:28:42 GMT):
*Jack Na* _via telegram_
Ohhh, that's what you mean on Friday, that i dont need to build iroha ?
sorabot (Sun, 20 Dec 2020 16:29:18 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Yep!
sorabot (Sun, 20 Dec 2020 16:30:26 GMT):
*Jack Na* _via telegram_
Okayy, i will do definitely do that way
sorabot (Sun, 20 Dec 2020 16:30:37 GMT):
*Jack Na* _via telegram_
Thank youu!
sorabot (Sun, 20 Dec 2020 18:12:22 GMT):
*Patrice FELICE* _via telegram_
v3ss0n (Sun, 20 Dec 2020 18:57:55 GMT):
Hmm but it can't be transferred to another users so?
v3ss0n (Sun, 20 Dec 2020 18:58:03 GMT):
what is the benefit of using it?
v3ss0n (Sun, 20 Dec 2020 19:33:26 GMT):
the only working way to build :kiss_mm:
v3ss0n (Sun, 20 Dec 2020 19:33:26 GMT):
the only working way to build
v3ss0n (Sun, 20 Dec 2020 19:35:31 GMT):
```
# Success on Ubuntu Groovy
mkdir /root/blockchain/
cd /root/blockchain
apt-get update; \
apt-get -y --no-install-recommends install \
build-essential ninja-build \
git ca-certificates tar curl unzip cmake
git clone -b master https://github.com/hyperledger/iroha
iroha/vcpkg/build_iroha_deps.sh
vcpkg/vcpkg integrate install
cd iroha
git checkout 1.2.0
cmake -H. -Bbuild "-DCMAKE_TOOLCHAIN_FILE=/root/blockchain/vcpkg/scripts/buildsystems/vcpkg.cmake" -G "Ninja"
cmake --build . --target irohad -- -j4
```
sorabot (Mon, 21 Dec 2020 09:38:38 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Dear community, we are going to update our bridge bot for connection between RocketChat, Gitter and Telegram soon. In few hours you can experience some discrepancies in messages forwarding, but we will try to make that maintenance as fast as possible.
Thank you for understanding!
vadimreutskiy (Mon, 21 Dec 2020 11:22:26 GMT):
Check Rocket
sorabot (Mon, 21 Dec 2020 11:29:28 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Check Telegram
sorabot (Mon, 21 Dec 2020 11:30:15 GMT):
*[Vadim Reutskiy](https://gitter.im/vadimreutskiy)* _via gitter_
Check Gitter
vadimreutskiy (Mon, 21 Dec 2020 11:30:37 GMT):
Check Rocket
sorabot (Mon, 21 Dec 2020 11:38:20 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Maintenance is finished, bot is lock and loaded for making bridge between platforms again.
sorabot (Mon, 21 Dec 2020 13:10:54 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
great
baziorek (Mon, 21 Dec 2020 13:33:15 GMT):
You asked "hello can we store arbitary data in iroha?". So I've understood its as data, which can't be transfered to another user directly. But You can store some data in tokens' transfer. How much data depends on settings of Your nodes.
sorabot (Tue, 22 Dec 2020 15:06:36 GMT):
*[Vadim Reutskiy (Soramitsu ソラミツ)](https://t.me/vadim_reutskiy)* _via telegram_
Check Telegram
sorabot (Tue, 22 Dec 2020 15:06:44 GMT):
*[Vadim Reutskiy](https://gitter.im/vadimreutskiy)* _via gitter_
Check Gitter
vadimreutskiy (Tue, 22 Dec 2020 15:06:48 GMT):
Check Rocket
dr_D0bermann (Wed, 23 Dec 2020 08:48:47 GMT):
Has joined the channel.
dr_D0bermann (Wed, 23 Dec 2020 08:48:48 GMT):
Hello, is it possible to view the transactions of Account Detal for specified key?
sorabot (Wed, 23 Dec 2020 08:49:46 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
no
sorabot (Wed, 23 Dec 2020 18:30:01 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
Hi to all, where I can find examples (js, golang) for Iroha 1.2? Seem that it goes to stabile release?
sorabot (Wed, 23 Dec 2020 22:09:49 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Alex: Iroha 1.2 is now in stable release (https://github.com/hyperledger/iroha/releases/tag/1.2.0). About Your examples fo JS: https://github.com/hyperledger/iroha-javascript/tree/master/example
More practical examples You can find in iroha wallet: https://github.com/soramitsu/iroha-wallet-js
Alex (Wed, 23 Dec 2020 22:09:49 GMT):
Has joined the channel.
dr_D0bermann (Thu, 24 Dec 2020 06:42:45 GMT):
I'd like to have this functionality and I hope I could help to develop this one.
Who should I contact with to get more details about Iroha and contribute this functionality to the project?
sorabot (Thu, 24 Dec 2020 06:44:33 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Just a small remark: 1.2.0 is not stable on the network for more than a few hours. Tests have shown that. The fixes are work in progress.
sorabot (Thu, 24 Dec 2020 07:37:38 GMT):
*[rak810](https://gitter.im/rak810)* _via gitter_
Hello. I am doing a project where I will try to build a digital identification system as in all digital information of a particular citizen of a country. So is it possible to store data like names, age etc. as json?
sorabot (Thu, 24 Dec 2020 07:50:41 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Account details are stored as json
sorabot (Thu, 24 Dec 2020 11:29:14 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
Hi Konrad, thank you! What version are you recommend, based on your experience with a Diva?
sorabot (Thu, 24 Dec 2020 11:34:38 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
I'd be appreciated if someone could share a code example to build an API in JS, to implement the following functionality:
transfer of an Asset from one account, to another, with the transfer of the sender's private key to sign the transaction
sorabot (Thu, 24 Dec 2020 11:54:05 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
https://github.com/soramitsu/iroha-wallet-js
sorabot (Fri, 25 Dec 2020 09:17:26 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
I like 1.2.0 a lot - it's just not fully stable yet in non-local networks. If you have a local network only, 1.1.3 might also work for you. 1.1.3 is for sure better tested than 1.2.0.
sorabot (Fri, 25 Dec 2020 11:08:32 GMT):
*[sudomann Willy (Will) Njundong](https://t.me/sudomann)* _via telegram_
What is Iroha Substrate's role? https://github.com/hyperledger/iroha/tree/iroha2-dev/iroha_substrate
sorabot (Fri, 25 Dec 2020 12:52:31 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
It's a bridge to Substrate blockchains
sorabot (Sat, 26 Dec 2020 13:33:59 GMT):
*[oon](https://t.me/oonid)* _via telegram_
hi, I want to share Hyperledger stickers set, still WIP. but let me know if you have inputs..
sorabot (Sat, 26 Dec 2020 13:34:17 GMT):
*[oon](https://t.me/oonid)* _via telegram_
sorabot (Sat, 26 Dec 2020 13:34:34 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
nice
sorabot (Sat, 26 Dec 2020 13:34:51 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
sorabot (Sat, 26 Dec 2020 13:34:58 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
sorabot (Sat, 26 Dec 2020 13:35:01 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
sorabot (Sat, 26 Dec 2020 13:35:33 GMT):
*[oon](https://t.me/oonid)* _via telegram_
yes, inspired from this sticker sets. but add more hyperledger's products.
sorabot (Sat, 26 Dec 2020 13:35:46 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
sorabot (Sat, 26 Dec 2020 17:55:01 GMT):
*ENGEL Brookeу* _via telegram_
sorabot (Sun, 27 Dec 2020 14:29:35 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
Dear all, please help me with issue.
There is an account acc@test, coins#iroha 100
There is account acc1@test - balance 0
There is an account acc2@test - balance 0
From the account acc@test - I can transfer 5 coins#iroha to acc1@test. Balance acc1@test = 5 coins#iroha. The transaction is successful
I'm transferring 1 coins#iroha from acc1@test account to acc2@test
I get the following message
{
"status": "error",
"message": "Error: Command response error: expected=COMMITTED, actual=STATEFUL_VALIDATION_FAILED"
}
I'm using JavaScript
sorabot (Sun, 27 Dec 2020 14:41:00 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
My code:
sorabot (Sun, 27 Dec 2020 14:41:10 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
router.post('/account/transferAsset', (req, res) => {
var resultGrpc;
try {
commands.transferAsset({
privateKeys: [adminPriv],
creatorAccountId: masterUser,
quorum: 1,
commandService,
timeoutLimit: 5000
}, {
srcAccountId: req.body.srcAccountId,
destAccountId: req.body.destAccountId,
assetId: req.body.assetId,
description: req.body.description,
amount: req.body.amount
}).then(result => {
resultGrpc = { status: "success" };
res.json(resultGrpc);
}).catch(error => {
resultGrpc = { status: "error", message: error.toString() };
res.status(500).json(resultGrpc);
})
} catch (error) {
res.status(500).json(resultGrpc);
}
});
sorabot (Sun, 27 Dec 2020 15:08:59 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
How to debug:
1. make sure your irohad is logging all details, like "trace" or "debug" level, https://iroha.readthedocs.io/en/support-1.2.x/configure/index.html?highlight=trace#logging
2. Execute your transaction again and then study the logs of irohad. Within the logs you will find more details re "STATEFUL_VALIDATION_FAILED".
3. It might be lots of things (from invalid signature to some invalid data)
sorabot (Sun, 27 Dec 2020 15:16:23 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
Hi Konrad, thank you for your response.
From the header , privateKeys: [adminPriv] , should be Private key of acc@test or acc1@test?
sorabot (Sun, 27 Dec 2020 15:18:48 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
Also, strange thing in the docker, in the key folder only node and acc@test, but no files for acc1@test, acc2@test
sorabot (Sun, 27 Dec 2020 15:21:42 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
it must be the private key of the creator (since the creator is writing the transaction)
sorabot (Sun, 27 Dec 2020 15:23:18 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Sorry, I cannot say anything to your docker images —- I am using/supporting only divax/iroha docker images.
sorabot (Sun, 27 Dec 2020 17:28:07 GMT):
*[Lastdon82](https://t.me/lastdon82)* _via telegram_
Hi All
sorabot (Sun, 27 Dec 2020 17:28:32 GMT):
*[Lastdon82](https://t.me/lastdon82)* _via telegram_
With regards to SDK, is there a c++ sdk?
sorabot (Sun, 27 Dec 2020 19:54:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! You just need to send protobuf messages via grpc. Here's an example of such client: irohad/torii/impl/command_client.cpp (see in the repository)
sorabot (Sun, 27 Dec 2020 22:17:42 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Hi Alex, a few things that you should check:
1. Are all the accounts created with the correct permission to transfer and receive?
2. From your code, are you using admin@test to carry out the transactions? I can tell u have AdminPriv which I think is admin@test private key, but I can’t tell what is your masterUser. Can you make a transfer from acc@test to acc2@test?
On a separate note, you might want to use https://github.com/hyperledger/iroha-javascript
sorabot (Mon, 28 Dec 2020 14:03:14 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
search Iroha logs for ‘stateful’ (validation failed or smth like that) and there you will find a command index and the error code, after that you could find the reason deiscription there https://iroha.readthedocs.io/en/master/develop/api/commands.html
sorabot (Mon, 28 Dec 2020 14:42:29 GMT):
*Pugliese Beverly* _via telegram_
sorabot (Tue, 29 Dec 2020 19:59:03 GMT):
*FRIED jepsen* _via telegram_
RobertJuhasST (Wed, 30 Dec 2020 11:25:39 GMT):
Has joined the channel.
RobertJuhasST (Wed, 30 Dec 2020 11:25:40 GMT):
Hi to all! I am trying to figure out if the Iroha is best fit for my software and I have two doubts, so I would appreciate any help :)
It's about supply chain:
1. Let's say company has an asset and he wants to sell it to external unknown user - Are there any field or indicator like status in the asset (so I can set it as "SOLD" for example) and of course no one cannot acquire "SOLD" assets (I am assuming I can send it random address as a workaround but I am thinking as more elegant way)?
2. In the docker deploy project https://github.com/hyperledger/iroha-deploy/tree/master/ansible/roles/iroha-docker
There is only one postgresql container for 4 nodes, is that a good practice? I mean, isn't better for each node to have it's own postgres database?
sorabot (Thu, 31 Dec 2020 04:34:56 GMT):
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
Hi all, wondering if there was anyone who happens to have experience at all, trying to use the iroha-helpers library, in a nestjs application:
https://docs.nestjs.com/
sorabot (Fri, 01 Jan 2021 19:10:48 GMT):
*DE LANGE brenda* _via telegram_
sorabot (Sat, 02 Jan 2021 07:37:27 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
...How'd I become a peer node on the Hyperledger Iroha blockchain?...
Do I need a private key to operate as a peer node?
sorabot (Sat, 02 Jan 2021 07:57:22 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
By design the default Iroha setup is permissioned. So you can run your *own* network (and not joining a public one). To run your own network you need your own private keys. Therefore: yes, every peer needs a keypair (public and private key).
sorabot (Sat, 02 Jan 2021 08:29:51 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
Aren't chaincodes the equivalent of smart contracts on other blockchain platforms the same for Hyperledger Iroha?
sorabot (Sat, 02 Jan 2021 08:32:01 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
Thanks. Where might I particularly get direct data on this?...is there a URL?
sorabot (Sat, 02 Jan 2021 08:36:52 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
—Granted that on a permissioned blockchain network, a peer node needs a key-pair to join.
Would a peer node to join an open source blockchain network Bitcoin also need a key-pair?
sorabot (Sat, 02 Jan 2021 08:56:05 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
Also, if I don't want to run my *own* network on the Hyperledger Iroha, but instead want to join a public Hyperledger Iroha permissioned blockchain network, would I still need the cryptographic key-pair for this?
sorabot (Sat, 02 Jan 2021 09:02:10 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
What does "public" here mean?..."public" as per within a permissioned blockchain environment?
sorabot (Sat, 02 Jan 2021 09:32:23 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
The only "public", P2P, Iroha network I am aware of is "mine" (testnet.diva.exchange operated by the non-profit association diva.exchange - all in alpha stage). And yes, if you join such a public P2P network, your peer will still hold your own keypair (which gets created manually or on startup of the peer). This here is the Iroha chat, so I won't go into further details of "public"/P2P blockchain networks 😀 - IMHO this would be off-topic.
sorabot (Sat, 02 Jan 2021 09:32:39 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
/P2P
sorabot (Sat, 02 Jan 2021 12:36:15 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
/P2P
sorabot (Sat, 02 Jan 2021 12:36:26 GMT):
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
/P2P
sorabot (Sat, 02 Jan 2021 13:17:50 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Generally, Hyperledger Iroha is not a Blockchain network. It is a technology, framework, on which you can create your own networks. So there's no actual HL Iroha network as it is - there are others that run on the technology
sorabot (Sun, 03 Jan 2021 14:48:38 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
Hi all, I've an Iroha instance (iroha1) and I'd like to add new peers (iroha2, iroha3) What should I do in this case?
I'm tried but with no success:
1. Create docker-compose (iroha + postgre) iroha1:50051
2. Create docker-compose (iroha + postgre) iroha2:50052
Both docker containers in the same network.
At the iroha1, enter to Iroha's cli, trying to 15. Add Peers, and tried all combinations (iroha2:10001, iroha2:10001) - all return: transaction rejected.
iroha2 is works perfect as standalone
sorabot (Sun, 03 Jan 2021 14:53:04 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Adding new peers to a running network only works through AddPeer command where you enter the IP address and the public key of the peer that's being added
sorabot (Sun, 03 Jan 2021 14:53:53 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
One important thing though when you have only 1 peer running - there will be not enough peers for consensus so the second peer should have "initial peers" in it's configuration
sorabot (Sun, 03 Jan 2021 14:54:32 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
Hi Sara, thanks a lot, is there any guide? with examples?
sorabot (Sun, 03 Jan 2021 14:54:35 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
But it wouldn't usually give you a reject of the transaction, tbh
sorabot (Sun, 03 Jan 2021 14:55:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I'm currently working on it. But examples... It depends a lot on how you are building your network - it's different when it comes to ports, IP addresses
sorabot (Sun, 03 Jan 2021 14:56:05 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
will be appreciate to any examples :) will adopt it to my case myself
sorabot (Sun, 03 Jan 2021 14:58:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It's just a command. https://github.com/hyperledger/iroha/pull/753#pullrequestreview-557460867 -this PR draft might help you though - there's an example of code in Python
sorabot (Sun, 03 Jan 2021 14:59:54 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Here is a working example: https://codeberg.org/diva.exchange/iroha . Docker required - and then it's only "docker-compose up -d" and you have an example network with 7 nodes running.
sorabot (Sun, 03 Jan 2021 15:06:08 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
Hi Konrad, thanks a lot, will check this. But I've another question. What if I need to add a peer to an Existing Iroha network? Should I rebuild this docker file with adding n8? (IMHO - no) I should be able to add a new peer to my existing network via cli or something else
sorabot (Sun, 03 Jan 2021 15:07:39 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
As @liralemur said: it's the addpeer command in the CLI. 😃
sorabot (Sun, 03 Jan 2021 15:08:14 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
Sara, thank you. Just FYI, I'm running 1.1.3 per Konrad's advice
sorabot (Sun, 03 Jan 2021 15:08:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I don't trust CLI :D In that PR there's a python example.
sorabot (Sun, 03 Jan 2021 15:09:21 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Very interesting... I only use JS (iroha-helpers) and the CLI and I never had any issues with addpeer... hmmm.
sorabot (Sun, 03 Jan 2021 15:10:07 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
I don't trust Python :) Think cli is should be powerful CLI to do everything that I need with my network
sorabot (Sun, 03 Jan 2021 15:13:27 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
and could you please share your vision for the next steps:
1. let's suppose that we've running Iroha network (7 peers) from your repo
2. you need to add n8 to expand your network.
what will you do in this case? Will you use AddPeer from cli? And how? what will you add? IP or hostname?
sorabot (Sun, 03 Jan 2021 15:17:02 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It might be personal - for some time CLI was outdated (not anymore, apparently) and as it's generally not adviced for production I prefer Python examples.
sorabot (Sun, 03 Jan 2021 15:24:00 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
So, if CLI is not recommended for production, will be better to create external docker image only for a cli tools. For example, I'm not a Python guy, what should I do in this case?
sorabot (Sun, 03 Jan 2021 15:24:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There are other SDKs
sorabot (Sun, 03 Jan 2021 15:24:57 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
For Java, JS, even Swift
sorabot (Sun, 03 Jan 2021 15:26:36 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
Should I be a programmer for supporting an existing Iroha network? IMHO, no. I should have a knowledge of *nix, docker and etc
sorabot (Sun, 03 Jan 2021 15:28:35 GMT):
*[Alex](https://t.me/kuklinav)* _via telegram_
I'm not telling about writing some business logic (yes, I should use an SDK for this), but for maintenance? And this trivial task, as Add new node to an existing network
sorabot (Sun, 03 Jan 2021 15:51:30 GMT):
*falko Moon Design™* _via telegram_
sorabot (Sun, 03 Jan 2021 16:06:10 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
If I have my 7-node network running: 1. I start a new single node in a new docker container (n8). 2. I enter docker container n1 and use the CLI to add the peer n8. For me, this procedure works... But it has quite some dependencies: docker skills, docker network... 🤓
sorabot (Mon, 04 Jan 2021 10:32:35 GMT):
*1337* _via telegram_
Hello !!
Is it possible to install Hyperledger caliper along with Iroha on Raspberry pi 4?
I already have Iroha running on Rasp4. Now I need to install Caliper to measure the Iroha implementation performance (benchmark tool).
sorabot (Mon, 04 Jan 2021 13:48:31 GMT):
*TIMO-PEKKA KRISTOPHER* _via telegram_
sorabot (Mon, 04 Jan 2021 13:57:32 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I'm not sure that the Caliper adapter for Iroha is up to date, to be honest. And for the RPI, I'd ask the Caliper community, I'm not sure how it works, unfortunately.
But maybe someone else here knows
sorabot (Mon, 04 Jan 2021 14:01:19 GMT):
*1337* _via telegram_
Thanks. Please let me know when you receive response from Caliper community.
sorabot (Mon, 04 Jan 2021 14:01:56 GMT):
*1337* _via telegram_
Do you know any other benchmark tool for Iroha ? to measure Iroha performance?
sorabot (Mon, 04 Jan 2021 14:03:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
I would recommend you to contact them and check with them directly, to avoid any misunderstandings on the way
sorabot (Mon, 04 Jan 2021 14:05:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Let me ask about that though
sorabot (Mon, 04 Jan 2021 14:07:33 GMT):
*1337* _via telegram_
I tried to join caliper community at (https://chat.hyperledger.org/channel/caliper), but i guess it is disabled for new users. So I couldnt ask
sorabot (Mon, 04 Jan 2021 14:07:54 GMT):
*1337* _via telegram_
Thanks
sorabot (Mon, 04 Jan 2021 14:08:02 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
You can check https://github.com/hyperledger/iroha/tree/support/1.2.x/test/load
sorabot (Mon, 04 Jan 2021 14:08:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Do you have that Linux Foundation ID thing?
sorabot (Mon, 04 Jan 2021 14:10:34 GMT):
*1337* _via telegram_
It says Docker and docker compose prerequisites. Since I am running Iroha on Rasp4, I dont have Docker and Docker compose installed (incompitable)
sorabot (Mon, 04 Jan 2021 14:11:09 GMT):
*1337* _via telegram_
not yet. But I can see if it is possible to make and ID
sorabot (Mon, 04 Jan 2021 14:12:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap, you need it to log into the chat
sorabot (Mon, 04 Jan 2021 14:13:26 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
It should work just fine, if it is an option for you https://www.raspberrypi.org/blog/docker-comes-to-raspberry-pi/
sorabot (Mon, 04 Jan 2021 14:20:12 GMT):
*1337* _via telegram_
Tried to install Docker and Docker compose but didnt work. Thats why I followed (https://stackoverflow.com/questions/64263527/installing-iroha-on-raspberry-pi-4/64371262#64371262) instructions to install Iroha. Or maybe I am doing something wrong? sorry I am newbie to Iroha and Docker thingy
sorabot (Mon, 04 Jan 2021 14:20:24 GMT):
*1337* _via telegram_
okay
baziorek (Wed, 06 Jan 2021 09:22:34 GMT):
@1337 Please provide more information and log - when You have problem with building Iroha on RPI? Witha what command? Note that the instruction is to build iroha version 1.1.x, but building 1.2.0 for RPI is a little different.
sorabot (Fri, 08 Jan 2021 14:45:34 GMT):
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sorabot (Sat, 09 Jan 2021 10:10:02 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@liralemur: Chat synchronization is not working. My message send here: https://chat.hyperledger.org/channel/iroha is not available on Telegram and Gitter.
@1337 Please provide more information and log - when You have problem with building Iroha on RPI? Witha what command? Note that the instruction is to build iroha version 1.1.x, but building 1.2.0 for RPI is a little different.
sorabot (Sat, 09 Jan 2021 13:32:39 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
😭 @lebdron can you please send me that other chat synchronisation solution in dm,
sorabot (Sat, 09 Jan 2021 13:49:54 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Done.
sorabot (Sun, 10 Jan 2021 21:52:59 GMT):
*Jack Wisdom* _forwarded from Wisdom via telegram_
@option_btc111
@option_btc111
sorabot (Mon, 11 Jan 2021 10:37:01 GMT):
*Vuk Jeremić* _via telegram_
Hi to all! I am trying to figure out if the Iroha is best fit for my software and I have two doubts, so I would appreciate any help 🙂 It's about supply chain:
1. Let's say company has an asset and he wants to sell it to external unknown user - Are there any field or indicator like status in the asset (so I can set it as "SOLD" for example) and of course no one cannot acquire "SOLD" assets (I am assuming I can send it random address as a workaround but I am thinking as more elegant way)?
2. In the docker deploy project https://github.com/hyperledger/iroha-deploy/tree/master/ansible/roles/iroha-docker There is only one postgresql container for 4 nodes, is that a good practice? I mean, isn't better for each node to have it's own postgres database?
sorabot (Mon, 11 Jan 2021 22:11:31 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Yuk I'll try to answer 1.: There are no indicators for assets to mark some of them as "SOLD". You can transfer asset to somebody with description of transaction e.g. "SOLD" but You would not know which of tokens are marked as sold, but which of them are not. If You need to remember how much assets were sold to a user you can remember that value in his account's details.
2. : You are probably right, but I don't know, it is question for iroha team
sorabot (Tue, 12 Jan 2021 08:44:13 GMT):
*Vuk Jeremić* _via telegram_
@baziorek, thank you for the answer, I hope they will give me an advise. One more question, how can I generate a new key-pair for the first starting of private network?
sorabot (Tue, 12 Jan 2021 09:19:10 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Vuk: I generate like that (on Linux):
```echo 'localhost:10001' > peers.list
iroha-cli -genesis_block --peers_address peers.list
```As a result few files would be generated. One of them would be `node0.pub` and `node0.priv` - there are keys
sorabot (Tue, 12 Jan 2021 09:24:26 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
You can also try:
```python -c 'from iroha import *; private_key = IrohaCrypto.private_key(); print(f"Private: {private_key}, public: {IrohaCrypto.derive_public_key(private_key)}");
```
sorabot (Tue, 12 Jan 2021 11:17:38 GMT):
*[GeorgePals](https://gitter.im/GeorgePals)* _via gitter_
Hello! Sorry if its not the proper place to ask about Fabric CA. I am having an issue with the generation of the TLS Cert (tls-cert.pem). While the ca-cert.pem seems to be fine (everything is exactly as described in the config), the common name in the tls-cert pem file does not get the appropriate value (e.g. www.example.com) but instead it has a random (?) alphanumeric value (like j4k3gxs832119). Any ideas? My config seems fine. BTW, this is my root CA. Thanks!
sorabot (Tue, 12 Jan 2021 12:12:06 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
This is the Hyperledger Iroha chat
sorabot (Tue, 12 Jan 2021 12:12:34 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
I think the best answer to your question is that you should look at Hyperledger Iroha: https://github.com/hyperledger/iroha/
mattheuspirovani (Wed, 13 Jan 2021 02:24:11 GMT):
Is there an initiative underway to build an iroha / dart library? I searched on github and found nothing, so I'm creating one myself.
sorabot (Wed, 13 Jan 2021 12:22:28 GMT):
*Vuk Jeremić* _via telegram_
Hi all!
One question! What assets are visible in the postgresql? Do we have all assets of all accounts visible - to see what belongs to whom? In that case, why would we query blockchain - can we write simple postgres script to get the necessary data from database?
sorabot (Wed, 13 Jan 2021 12:53:34 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Yes - to get the world state view (WSV), simply query postgres - also for assets. IMHO, the iroha blockchain (=the blocks stored on a file system) has to fulfill the needs for "integrity, consensus, fault tolerance and being a truly distributed storage".
d-o-o-b (Wed, 13 Jan 2021 14:53:21 GMT):
Has joined the channel.
d-o-o-b (Wed, 13 Jan 2021 14:53:21 GMT):
I see less activity for Iroha project on github. Is this project still active?
mattheuspirovani (Wed, 13 Jan 2021 15:03:35 GMT):
I hope not, because i'm spending a good time creating my dart library...
sorabot (Thu, 14 Jan 2021 06:15:56 GMT):
*[nr6ew4w35](https://t.me/fgzxmQYUweiodf)* _forwarded from Bityard News & Events via telegram_
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rjones (Thu, 14 Jan 2021 22:29:43 GMT):
Has joined the channel.
rjones (Thu, 14 Jan 2021 22:29:43 GMT):
Hi! Every week, we publish a newsletter about Hyperledger for developers. If you have items to add: https://wiki.hyperledger.org/pages/viewpage.action?pageId=39618905 adding them in Japanese, Russian, or whatever your local language is is totally fine, just add a comment to the next newsletter.
sorabot (Fri, 15 Jan 2021 05:34:02 GMT):
*[m7we467hsn](https://t.me/PAGHXCwevbERIOFGpa)* _forwarded from Bityard News & Events via telegram_
Trade ADA Now on Bityard
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sorabot (Fri, 15 Jan 2021 08:34:23 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello Iroha Team,
What is correct way of running benchmark tests?
When I run its I see:
```[2021-01-15 09:29:12.425868787][th:67993][ info ][Test/IntegrationFramework]: init state
[2021-01-15 09:29:12.426975581][th:67993][ info ][Test/IntegrationFramework/Irohad]: created
[2021-01-15 09:29:12.427083545][th:67993][ info ][Test/IntegrationFramework/Irohad]: [Init] => pending transactions storage
[2021-01-15 09:29:12.440219078][th:67993][ error ][Test/IntegrationFramework/Irohad]: Storage initialization failed: Could not connect to maintenance database: Cannot establish connection to the database.
FATAL: role "postgres" does not exist
[2021-01-15 09:29:12.440250360][th:67993][ info ][Test/IntegrationFramework]: created pipeline
[1] 67993 segmentation fault (core dumped) ./benchmark_bin/bm_pipeline
```What is correct way to provide settings of database for benchmark tests?
sorabot (Fri, 15 Jan 2021 08:38:13 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
It looks like just after sending my question I found out (unfortunately I can't remove from all chats:D). The solution is to first create database with user as in config:
```docker run --name postgres_iroha_benchmark \
-e POSTGRES_USER=postgres \
-e POSTGRES_PASSWORD=mysecretpassword \
--network=host \
-d postgres \
-c 'max_prepared_transactions=100'
```
sorabot (Fri, 15 Jan 2021 09:27:45 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
sorabot (Fri, 15 Jan 2021 09:29:31 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
sorabot (Fri, 15 Jan 2021 09:29:41 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hello devs , I try to build Iroha but I get this error
sorabot (Fri, 15 Jan 2021 09:29:52 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
ok
sorabot (Fri, 15 Jan 2021 09:30:11 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
sorabot (Fri, 15 Jan 2021 09:33:40 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hi!
Community meeting today.
Konrad from DIVA.EXCANGE will share news about testing of Iroha 1.2 and fixing it and other news.
Iroha 2 team will share their progress too.
All are welcome to join!
Please join us at 12:30 CET:
https://zoom.us/my/hyperledger.community.3
Password: 475869
🖖🏻
sorabot (Fri, 15 Jan 2021 09:36:25 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
pybind11 could not query the modul file extension likely the distutils package is not installed
sorabot (Fri, 15 Jan 2021 09:38:57 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Please use support/1.2.x branch for now, we are working to fix this issue
sorabot (Fri, 15 Jan 2021 09:42:36 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hi!
Community meeting today.
Konrad from DIVA.EXCHANGE will share news about testing of Iroha 1.2 and fixing it and other news.
Iroha 2 team will share their progress too.
All are welcome to join!
Please join us at 12:30 CET:
https://zoom.us/my/hyperledger.community.3
Password: 475869
🖖🏻
sorabot (Fri, 15 Jan 2021 09:43:06 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
thanks, but I used the >>Iroha:latest .Is 1.2 not included?
sorabot (Fri, 15 Jan 2021 09:50:31 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
What do you mean by `iroha:latest`? If it is the tag, then yes, it is not yet updated with 1.2.0 release. But there should be no pybind dependency if you are using tag `latest`.
sorabot (Fri, 15 Jan 2021 11:31:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Community meeting is starting! :)
baziorek (Fri, 15 Jan 2021 12:16:23 GMT):
@vreutskiy Hello, About performance tests from here: https://wiki.hyperledger.org/display/iroha/Performance+testing+at+2020-12 - You told "4 transactions per second", but by "transaction" You mean e.g: "TransferAsset", or by "transaction" You mean something as is in the link:
```
1) Ordered batch 1 (CreateDomain, CreateAsset, CreateAccount, AddAssetQuantity, TransferAsset)
```
as "transaction"?
baziorek (Fri, 15 Jan 2021 19:51:49 GMT):
________
And about my question from meeting:
Is it possible easily to perform benchmark tests from file:
`bm_pipeline.cpp` on multiple nodes?
baziorek (Sat, 16 Jan 2021 06:28:40 GMT):
________
@lebdron I saw Your comments: https://github.com/hyperledger/iroha/pull/728#pullrequestreview-568615516 , but I need some time to correct this (probably also StackOverflow:D)
sorabot (Sat, 16 Jan 2021 06:44:43 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
It seems that current chat bridge does not work as expected again. It is possible to use another one @vadim_reutskiy ?
lebdron (Sat, 16 Jan 2021 06:45:54 GMT):
@baziorek You can contact me about the details in DM
sorabot (Sat, 16 Jan 2021 06:48:12 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
What’s the problem?
sorabot (Sat, 16 Jan 2021 06:53:11 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Messages from RocketChat do not appear in Telegram at the moment. There may be other issues
sorabot (Sat, 16 Jan 2021 06:55:59 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@mtakemiya We also found this solution https://github.com/42wim/matterbridge , so that there is no need to support a custom one
sorabot (Sun, 17 Jan 2021 09:02:30 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hi devs, How can I make Iroha central node and sup-node related to the central, example : I have a central bank represent the main node, some banks represent sup-nodes, and branches represent sup of sup-nodes ?
sorabot (Sun, 17 Jan 2021 09:16:12 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
currently all peers are equal in Hyperledger Iroha
sorabot (Sun, 17 Jan 2021 09:27:47 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
So, how can I make Nodes
sorabot (Sun, 17 Jan 2021 09:32:01 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
Try Fabric for this use case
sorabot (Sun, 17 Jan 2021 09:33:12 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Wen I try build iroha and with : iroha$ cmake -H. -Bbuild -DCMAKE_TOOLCHAIN_FILE=/home/ali/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja"
get this error:
CMake Error at /home/ali/vcpkg/installed/x64-linux/share/cmake/pybind11/pybind11NewTools.cmake:106 (message):
pybind11 could not query the module file extension, likely the
'distutils'package is not installed. Full error message:
Traceback (most recent call last):
sorabot (Sun, 17 Jan 2021 09:35:03 GMT):
*[babadook](https://t.me/Baba_dookk)* _via telegram_
Install distutils
sorabot (Sun, 17 Jan 2021 09:35:37 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
The way to do this in Hyperledger Iroha is to have the central bank run the nodes and then commercial banks are permissioned to only read their own data from Iroha
sorabot (Sun, 17 Jan 2021 09:36:37 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
But Iroha built like this system for National bank of Cambodia : The Bakong !?
sorabot (Sun, 17 Jan 2021 09:36:46 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
Yes
sorabot (Sun, 17 Jan 2021 09:36:53 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
This is the structure I would recommend
sorabot (Sun, 17 Jan 2021 09:37:39 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Did you try support/1.2.x branch?
sorabot (Sun, 17 Jan 2021 09:50:57 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Yes I did. I got : fatal: destination path 'iroha' already exists and is not an empty directory.
so I deleted iroha (master) folder and I am cloning new one...
sorabot (Sun, 17 Jan 2021 10:14:13 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
ali@ali-VirtualBox:~$ nproc
1
ali@ali-VirtualBox:~$ cd iroha
ali@ali-VirtualBox:~/iroha$ cmake --build build --target irohad -- -j<1>
bash: syntax error near unexpected token `1'
?
sorabot (Sun, 17 Jan 2021 10:21:09 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
ali@ali-VirtualBox:~/iroha$ cmake --build build --target all -- -j<1>
bash: syntax error near unexpected token `1'
ali@ali-VirtualBox:~/iroha$ nproc
1
I got this now?
sorabot (Sun, 17 Jan 2021 10:25:28 GMT):
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Where did you get this command from?
sorabot (Sun, 17 Jan 2021 10:30:34 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
The parameter -j should be followed by the number of threads e.g. -j2
sorabot (Sun, 17 Jan 2021 10:38:05 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thanks
sorabot (Mon, 18 Jan 2021 09:34:45 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hi devs, I tried to build iroha with Docker now ,
(get output):
Creating network "iroha0_default"
Creating volume "iroha0_ccache-data"
Creating iroha0_postgres_1 ... done
Creating iroha0_node_1 ... done
😢 But when I run cmake command to build with the path which mention in docs (..TOOLCHAIN_FILE=/opt/dependencies/scripts/buildsystems/vcpkg.cmake...)
sorabot (Mon, 18 Jan 2021 09:35:58 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hi devs, I tried to build iroha with Docker now ,
(get output):
Creating network "iroha0_default"
Creating volume "iroha0_ccache-data"
Creating iroha0_postgres_1 ... done
Creating iroha0_node_1 ... done
😢 But when I run cmake command to build with the path which mention in docs (..TOOLCHAIN_FILE=/opt/dependencies/scripts/buildsystems/vcpkg.cmake...)
got error?!
sorabot (Mon, 18 Jan 2021 10:21:35 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
What's the error? Is the TOOLCHAIN_FILE path available?
sorabot (Mon, 18 Jan 2021 10:40:39 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
the folder /opt/dependences not exist , its contact only containerd folder
sorabot (Mon, 18 Jan 2021 10:51:26 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
OK, building Iroha in a docker container is a great solution. It needs a bit of setup/config though. Personally, I just know one working solution available to build Iroha 1.2.0 in a docker container:
https://codeberg.org/diva.exchange/iroha/src/branch/develop
Clone/fork the repo and use ./bin/iroha-bin-build.sh to start your build (depending on your hardware it will take >30 mins). The final binaries are stored within the ./build folder (automatically exported from the docker building container).
To understand how it works in detail, study the entrypoint_build.sh script (there is also the TOOLCHAIN_FILE problem properly handled).
sorabot (Mon, 18 Jan 2021 10:54:52 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thanks , I will do this approach , I hope it will work with me ☺
sorabot (Mon, 18 Jan 2021 12:17:44 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Could be manks andits branches (Domains) or (Peers) instead of nodes?
sorabot (Mon, 18 Jan 2021 12:32:42 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
yes
sorabot (Mon, 18 Jan 2021 12:32:46 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
banks should be domains
baziorek (Mon, 18 Jan 2021 18:46:22 GMT):
Hello,
What is suggested number of nodes per 1000 users (with 6 transactions per hour each). What is minimum secure number? I know that the more the better, but the more nodes the slower it takes for transactions. So how many nodes do You suggest?
baziorek (Mon, 18 Jan 2021 19:08:32 GMT):
Btw. I suggest to add answer to my question here: https://iroha.readthedocs.io/en/master/faq/index.html
sorabot (Tue, 19 Jan 2021 07:44:39 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Please, Can anyone tell me what I have to do after
1- clone image Iroha by Docker I got this:
Status: Downloaded newer image for hyperledger/iroha:develop-build
Creating iroha0_postgres_1 ... done
Creating iroha0_node_1 ... done
root@9a56b1462ca1:/opt/iroha#(What I have write here😭)
sorabot (Tue, 19 Jan 2021 07:54:08 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
2- In Docs the step after cloning and execute ( bash scripts/run-iroha-dev.sh) is to build by cmake. but isn't clear how to use : (On Docker the path to a toolchain file is /opt/dependencies/scripts/buildsystems/vcpkg.cmake)
sorabot (Tue, 19 Jan 2021 08:00:13 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
step 2 get this error:
Could not find toolchain file:
/opt/dependencies/scripts/buildsystems/vcpkg.cmake
Call Stack (most recent call first):
CMakeLists.txt:12 (PROJECT)
sorabot (Tue, 19 Jan 2021 09:40:32 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Are there an articles or docs explain this ?
baziorek (Tue, 19 Jan 2021 09:43:44 GMT):
@Ali: article is here:
https://iroha.readthedocs.io/en/master/getting_started/index.html
it looks like docker with Iroha is running now, so You can run in another console:
https://iroha.readthedocs.io/en/master/getting_started/index.html#starting-iroha-container
check if it is working and if not send chat message
sorabot (Tue, 19 Jan 2021 10:06:38 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@iceseer hi! Maybe you could help?
sorabot (Tue, 19 Jan 2021 10:19:09 GMT):
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
`
// build inside docker
cmake -H. -B/tmp/build -DCMAKE_TOOLCHAIN_FILE=/opt/dependencies/scripts/buildsystems/vcpkg.cmake -DPACKAGE_DEB=ON -DUSE_BURROW=ON -G "Ninja"
cmake --build /tmp/build --target package
// copy inside docker
iroha-ci@99d905900466:/opt/iroha$ cp /tmp/build/iroha-0xcbec62b4b128ab32a591fe03da1bd931c2117978-Linux-irohad.deb ./docker/release/iroha.deb
iroha-ci@99d905900466:/opt/iroha$ cp /tmp/build/iroha-0xcbec62b4b128ab32a591fe03da1bd931c2117978-Linux-iroha_shepherd.deb ./docker/release/iroha_shepherd.deb
// build docker from docker/release directory
docker build --no-cache -t iceseer/iroha:1.2.0-with-some-changes .`
sorabot (Tue, 19 Jan 2021 10:19:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! I would also suggest to maybe start by running already built Iroha by using a ready docker image to get more familiar with the system and then, if needed, build it manually?
sorabot (Tue, 19 Jan 2021 10:20:40 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Here are the instructions on how to start and proceed: https://iroha.readthedocs.io/en/master/getting_started/index.html
sorabot (Tue, 19 Jan 2021 10:39:23 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thanks for your response, in fact as first stage I did it(with getting_started) and work well and made some transactions , but as second stage which I tried to Build Iroha node as section 5 in docs , I fellow all steps (for build with Linux then with Docker ) but I got errors with libraries and /or dependencies in building level or in testing level
sorabot (Tue, 19 Jan 2021 11:19:34 GMT):
*[Lehn](https://t.me/doemlpy)* _via telegram_
i am creating and assets and domains and i am getting this error:
Transaction hash = b'1116e3c47d591d921213f4832325716db6ddc2d960a5df14ab7b986af7a184fa', creator = admin@test
('STATELESS_VALIDATION_FAILED', 0, 0)
could anyone please assist me to know what i am not doing right
sorabot (Tue, 19 Jan 2021 11:23:51 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Then, with the docker, please try to use the commands that Alexander sent you — they should work
sorabot (Tue, 19 Jan 2021 11:32:59 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Excuse me , I am not familiar with docker so I look for "build inside docker " but do know how do it .
Second : opt folder content is containerd which is empty
please can you be more specific and clear how perform this ?
I am appreciated for your efforts
sorabot (Tue, 19 Jan 2021 11:35:27 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thank you .. but I am not familiar with builds with docker and Lunix
sorabot (Tue, 19 Jan 2021 15:11:56 GMT):
*[GeorgePals](https://gitter.im/GeorgePals)* _via gitter_
Does an example on how to implement some chaincode that makes use of the _private data_, for javascript, exist? Something like [this](https://github.com/hyperledger/fabric-samples/blob/master/chaincode/marbles02_private/go/marbles_chaincode_private.go), but for Javascript. Thanks!
sorabot (Tue, 19 Jan 2021 15:49:48 GMT):
*[Angela James](https://t.me/Angela_James21)* _via telegram_
Hi
rjones (Tue, 19 Jan 2021 15:53:45 GMT):
Has left the channel.
sorabot (Tue, 19 Jan 2021 15:56:20 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@GeorgePals Hi! I think you might be talking about HL Fabric?..
sorabot (Tue, 19 Jan 2021 16:18:15 GMT):
*[GeorgePals](https://gitter.im/GeorgePals)* _via gitter_
> @GeorgePals Hi! I think you might be talking about HL Fabric?..
Yes Sara! Uh, sorry, thought that "private data" existed in Iroha as well, that's why I asked here. (Well, also 'cause you're the most active chat in here =) )
sorabot (Tue, 19 Jan 2021 16:19:57 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@GeorgePals I see) well, in Iroha all the nodes are the same but you can have different user roles with different permissions on accessing the data
sorabot (Tue, 19 Jan 2021 16:24:50 GMT):
*[GeorgePals](https://gitter.im/GeorgePals)* _via gitter_
Didn't know that Fabric and Iroha are that much different. Well, this is interesting. Thank you Sara.
sorabot (Wed, 20 Jan 2021 04:36:41 GMT):
*[Lehn](https://t.me/doemlpy)* _via telegram_
speaking of user roles, is there a super-user role in iroha?
sorabot (Wed, 20 Jan 2021 04:41:46 GMT):
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Root
sorabot (Wed, 20 Jan 2021 06:50:05 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
You can create one
baziorek (Wed, 20 Jan 2021 11:25:00 GMT):
Probably because of chat synchronization problem my question disappeared, so again:
> What is suggested number of nodes per 1000 users (with 6 transactions per hour each). What is minimum secure number? I know that the more the better, but the more nodes the slower it takes for transactions. So how many nodes do You suggest?
sorabot (Wed, 20 Jan 2021 17:37:19 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I see chat synchronization problem - my questions from rocket chats are not synchronised:(.
________
My question:
> What is suggested number of nodes per 1000 users (with 6 transactions per hour each). What is minimum secure number? I know that the more the better, but the more nodes the slower it takes for transactions. So how many nodes do You suggest?
sorabot (Wed, 20 Jan 2021 17:39:22 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I suggest to add answer here:
https://iroha.readthedocs.io/en/master/faq/index.html
Nick (Fri, 22 Jan 2021 07:53:44 GMT):
Has joined the channel.
Nick (Fri, 22 Jan 2021 07:53:44 GMT):
Hi, we are proposing Iroha to a client. Is there a material about how many companies or organizations are using Iroha. So that we could introduce the adoption of Iroha in industries and production environment.
baziorek (Fri, 22 Jan 2021 09:19:49 GMT):
@Nick I'm not sure all but as much as I know:
https://bakong.nbc.org.kh/
https://www.sora.org/
https://www.diva.exchange/en/
https://soramitsu.co.jp/byacco
For sure @liralemur can add more.
sorabot (Fri, 22 Jan 2021 09:55:39 GMT):
*[Lehn](https://t.me/doemlpy)* _via telegram_
how do i use this Leo?
sorabot (Fri, 22 Jan 2021 09:59:29 GMT):
*[Lehn](https://t.me/doemlpy)* _via telegram_
I am getting this error when setting up iroha:
Status: Downloaded newer image for hyperledger/iroha:latest
key=node0
/opt/iroha_data
WARNING: IROHA_POSTGRES_HOST is not defined.
Do not wait for Postgres to become ready. Iroha may fail to start up
[2021-01-22 09:54:33.092403300][I][Init]: Irohad version: latest
[2021-01-22 09:54:33.092494800][I][Init]: config initialized
[2021-01-22 09:54:33.097299100][W][Init]: Using deprecated database connection string!
[2021-01-22 09:54:33.098193200][I][Irohad]: created
WARNING: hash indexes are not WAL-logged and their use is discouraged
[2021-01-22 09:54:34.984561100][I][Irohad/Storage]: Start storage creation
[2021-01-22 09:54:34.984643500][I][Irohad/Storage]: block store created
[2021-01-22 09:54:34.986510500][I][Irohad]: [Init] => storage
[2021-01-22 09:54:34.993758000][E][Init]: Failed to parse genesis block.
I am not sure why it is not parsing the genesis block. This is the script i am using:
docker run --name iroha -p 50051:50051 -v D:\git\EduChain\iroha\example:/opt/iroha_data -v blockstore:/tmp/block_store -e POSTGRES_HOST='some-postgres' -e POSTGRES_PORT='5432' -e POSTGRES_PASSWORD='mysecretpassword' -e POSTGRES_USER='postgres' -e KEY='node0' --network=iroha-network hyperledger/iroha:latest
i will appreciate any assistance please
sorabot (Fri, 22 Jan 2021 11:52:06 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Lehn: Check if You have file `genesis.block` in directory `D:\git\EduChain\iroha\example`. If You have check tool for json validation: https://jsononline.net/json-validator
sorabot (Fri, 22 Jan 2021 15:36:17 GMT):
*[Lehn](https://t.me/doemlpy)* _via telegram_
Thank you
sorabot (Sun, 24 Jan 2021 12:19:53 GMT):
*[Chelsea mira Paul](https://t.me/Chelseamirapaul334)* _via telegram_
Hi everyone
sorabot (Sun, 24 Jan 2021 18:35:55 GMT):
*[mleinadm](https://gitter.im/mleinadm)* _via gitter_
How can i wipe out all the blockchain data. It appears `docker system prune -a` is not only removing the images, containers, network and volume - and previous domains, accounts, etc still remain and are available after a re-install
sorabot (Sun, 24 Jan 2021 22:29:44 GMT):
*[Lehn](https://t.me/doemlpy)* _via telegram_
I am trying to query all domain or account names.
Could you kindly be having a script on how to achieve this (python), e.g,
1. all domain names
2. all accounts in a particular domain
sorabot (Mon, 25 Jan 2021 06:50:59 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
To remove persistent data of docker containers, remove the volumes. Look at your volumes: "docker volume ls" . Then remove it using "docker volume rm name-of-the-volume"
sorabot (Mon, 25 Jan 2021 06:56:06 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Here is code doing this - in JS though - just rewrite it for whatever other language:
https://codeberg.org/diva.exchange/iroha-explorer/src/branch/develop/app/src/iroha-explorer.js
Line 464 is the select for domains - all other stuff is there too.
sorabot (Mon, 25 Jan 2021 08:17:47 GMT):
*Dan Dan* _via telegram_
Hi 👋, I want to access Iroha via gRPC, what is the folder that contains the files for protobuf?
sorabot (Mon, 25 Jan 2021 08:27:35 GMT):
*Dan Dan* _via telegram_
iroha/shared_model/schema/ or iroha/schema?
sorabot (Mon, 25 Jan 2021 08:59:03 GMT):
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
hi, iroha/shared_model/schema/
sorabot (Mon, 25 Jan 2021 09:01:17 GMT):
*[Priya Rathod](https://t.me/priyarathod)* _via telegram_
Ok
sorabot (Mon, 25 Jan 2021 09:02:34 GMT):
*[Chandra Textiles Shilpi Chandra Textiles Shilpi](https://t.me/ChandraTextilesShilpi)* _via telegram_
I have heard allot of this platform
sorabot (Mon, 25 Jan 2021 09:12:56 GMT):
*[Angela James](https://t.me/Angela_James21)* _via telegram_
Hi
sorabot (Mon, 25 Jan 2021 09:34:45 GMT):
*Dan Dan* _via telegram_
Thank you!
baziorek (Mon, 25 Jan 2021 13:17:05 GMT):
Hello,
Two question about iroha 2.x:
1. Smart contracts - will they be as burrow integration or rewritten from beginning?
2. Transferring tokens between different networks - how it would be integrated. With Quilt (as internship project), or with different Iterledger implementation (which one)?
Would feature 1. and 2. implemented in first release of Iroha 2.x?
sorabot (Tue, 26 Jan 2021 00:42:03 GMT):
*Julianne Fleming* _forwarded from Julianne Fleming via telegram_
It's more of a dream come through creating multiple sources of incomes. Truly proud of the decisions of getting started with his bitcoin company 👇👇
https://t.me/joinchat/Us9rcTN7AuY0PuEA
sorabot (Tue, 26 Jan 2021 20:21:33 GMT):
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Hi, burrow and quilt integrations are not planned for 2.0 release at the time. Later we might reconsider this after the initial vision is implemented.
1. Smart contacts are done with Iroha Special Instructions, which are a custom DSL built specifically for Iroha2.
2. For interchain communication we plan to be Substrate compatible, so that Iroha2 can be used as Substrate parachain. Though it is not implemented yet.
sorabot (Wed, 27 Jan 2021 03:40:50 GMT):
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
Hi, having 1 issue when running an iroha network with 3 peer nodes(v1.1.1).
Whenever I send a transaction to the 1 of the peers, 2/3 peers get stuck in a loop with the following logs repeating:
[2021-01-27 03:35:17.945852700][I][Irohad/Validators/Chain]: validate chain...
[2021-01-27 03:35:17.948105500][I][Irohad/Storage/MutableStorageImpl]: Applying block: height 7, hash 6463d7e73cad13e4a38df622421af1b2a1c7f2d4eeb498991b88d9d76032af36
[2021-01-27 03:35:17.948239500][I][Irohad/Validators/Chain]: Previous hash 612284fba935261951655a416ee700bd38b58644d9047bd7c87ede10c48b8c4e of block does not match top block hash 6463d7e73cad13e4a38df622421af1b2a1c7f2d4eeb498991b88d9d76032af36 in storage
[2021-01-27 03:35:17.948760500][I][Irohad/FlatFileBlockFactory]: Remove /tmp/17db-8f0d-6181-c7cf temp directory
[2021-01-27 03:35:17.949191300][I][Irohad/Validators/Chain]: validate chain...
Has anyone ran into this before??
sorabot (Wed, 27 Jan 2021 13:37:30 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@dominic-pa I faced similar problem. Make sure that all nodes have the same blocks (it looks like the problem is with block 7)
sorabot (Thu, 28 Jan 2021 03:26:36 GMT):
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
@baziorek seems that is the case. But it only resolves itself when I restart the stop and start the container again.
Do you know if there is way to make it so that it restarts automatically?
Use case is: I have 3 nodes running (iroha1:10001,iroha2:10002,iroha3:10003), which I am sending transactions to through the JavaScript SDK.
I’ve created a nodejs server to send these transactions, and I am running the grace-web-proxy in order to interact with it through HTTP using Postman.
If I’ve configured the NodeJS server to hit one of the endpoints (iroha1:50052), the same transaction should go to the other 2 peers, and I should then get a response saying it was committed.
But issue is, seems this will work on and off. Sometimes, the first transaction will work, but then, it hangs, and when I check, the container is stuck in a loop.
sorabot (Thu, 28 Jan 2021 03:53:33 GMT):
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
I have one video showing the debugging of what's going on, easier to see this way: https://youtu.be/HtiP1Jq2SMw
sorabot (Thu, 28 Jan 2021 05:36:43 GMT):
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
Here's a link showing the debugging:
https://youtu.be/jGss_e-Oayw
sorabot (Thu, 28 Jan 2021 07:09:27 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
We're using the same setup as you [Irohad/JS] - (testnet with 11 nodes: 7 local, 4 remote), see https://testnet.diva.exchange. Irohad 1.2 has still major stability issues (some as yours, plus some additional ones).
The bug reports of the last weeks are here: https://codeberg.org/diva.exchange/iroha/issues/5
It is a public repo - so you can add your reports there on codeberg - it helps to bundle it.
Lots of work is going on to fix these issues. 🤓
sorabot (Thu, 28 Jan 2021 07:41:09 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@dominic-pa About restarting automatically you can change the configuration in docker:
```docker update --restart=always container_with_iroha
docker update --restart=always container_with_database
```
sorabot (Thu, 28 Jan 2021 07:50:37 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
But the known issue is that after loosing connection between peers they stop synchronization. Iroha team declared to repair this fast. Tomorrow (if I'm correct) would be iroha team meeting (info on chat probably tomorrow), so You can ask them what with correcting the synchronization problem.
I have 3 nodes on 3 VPSes, they are keep working since December 2020, but they have stable internet connection.
sorabot (Thu, 28 Jan 2021 08:47:28 GMT):
*[Lehn](https://t.me/doemlpy)* _via telegram_
Hello good people, I am still stuck on how to get the list of all domains and/or accounts using python. I cant seem to find any help from documentation. i would really appreciate your help
sorabot (Thu, 28 Jan 2021 09:07:35 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Yes, in an isolated lab on lan it's stable. But not yet in a near real-world scenario. But the test results are getting better 😁... Performance is also still a topic...
sorabot (Thu, 28 Jan 2021 10:21:13 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Lehn: It is not directly possible in iroha 1.x. You can get block after block and parse in order to get all accounts, but it is not good solution. Better is to take them directly from database.
sorabot (Thu, 28 Jan 2021 10:22:55 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
That functionalities are implemented in: https://codeberg.org/diva.exchange/iroha-explorer
sorabot (Thu, 28 Jan 2021 13:28:57 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
https://www.reddit.com/r/hyperledger/comments/l6uxni/hyperledgeriroha_a_fully_distributed_bank/
sorabot (Thu, 28 Jan 2021 16:02:46 GMT):
*[Lehn](https://t.me/doemlpy)* _via telegram_
thanks
jlightfo (Fri, 29 Jan 2021 00:29:47 GMT):
Has joined the channel.
jlightfo (Fri, 29 Jan 2021 00:29:47 GMT):
Hello! I have a iroha/burrow question. When I return block.timestamp in an Event I get a large fixed value that isn't the current epoch in seconds. I get this number which does not change: 18446744011573954816
jlightfo (Fri, 29 Jan 2021 00:30:17 GMT):
called like so: function logAssessment(string memory userId, uint256 dateExpiration, int16 timezone) public {
emit CoinDebug(block.timestamp, dateExpiration);
jlightfo (Fri, 29 Jan 2021 00:31:15 GMT):
Am I doing something wrong?
sorabot (Fri, 29 Jan 2021 00:52:46 GMT):
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
@Konrad Baechler thanks for the heads up. And I shall gather the logs and add to the report once I get the chance. Does help to bundle it
@baziorek shall try those docker updates and see how that goes in interim. Hopefully I will be available for the meeting when it happens.
sorabot (Fri, 29 Jan 2021 06:59:32 GMT):
*Honored Komododragon* _via telegram_
Can i building iroha cli from src for using???
sorabot (Fri, 29 Jan 2021 08:26:31 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Honored Komododragon Yeah, look here:
https://iroha.readthedocs.io/en/master/build/index.html#build-process
to build just cli instead of:
```cmake --build build --target irohad -- -j
sorabot (Fri, 29 Jan 2021 10:25:42 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello!
Another community meeting today. We do not have a specific agenda or presentations but we have some updates to share and discuss with you, and we would be glad to hear from you too, so please join us today!
Meeting will take place at 12:30 CET:
https://zoom.us/my/hyperledger.community.3
Password: 475869
🖖🏻
sorabot (Fri, 29 Jan 2021 12:44:51 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@egor_ivkov_twitter I forgot about one question about Iroha 2: when are You planning to implement interchain communication?
sorabot (Fri, 29 Jan 2021 17:23:49 GMT):
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
The Substrate integration for Iroha2 to be able to act as a parachain is currently not planned for the 2.0 release, but it will be added later in 2.x releases.
sorabot (Fri, 29 Jan 2021 19:08:09 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks:)
sorabot (Sun, 31 Jan 2021 09:36:38 GMT):
*[shoeb](https://t.me/shoebsd)* _via telegram_
This is awesome. I have shared it on my LinkedIn profile. I hope its fine
sorabot (Sun, 31 Jan 2021 11:30:06 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hello, unfortunately, this is outdated - that round of internships is over already. I will unpin this.
sorabot (Sun, 31 Jan 2021 13:53:21 GMT):
*[shoeb](https://t.me/shoebsd)* _via telegram_
Oh ok, thanks for the update Sara
sorabot (Mon, 01 Feb 2021 17:09:33 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@egor_ivkov_twitter Sorry for another question, important business decisions needs information. Are You going to implement IClaims in first iroha 2.0 release?
sorabot (Mon, 01 Feb 2021 21:04:21 GMT):
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
I am not sure, what do you mean by IClaims? Can you provide a link?
sorabot (Mon, 01 Feb 2021 22:17:21 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Here is a link:
https://wiki.hyperledger.org/display/iroha/Bridges
"As the first protocol for interoperability between blockchains, there will be a slightly modified version of XClaim, that we call IClaim (Iroha Claim)."
sorabot (Mon, 01 Feb 2021 22:20:36 GMT):
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Ah I see, no unfortunately this is not going to be in the 2.0 release as far as I know.
sorabot (Tue, 02 Feb 2021 00:03:06 GMT):
*[mendoa](https://gitter.im/mendoa)* _via gitter_
Hi,how I get the public key toadd an account in my iroha network?
sorabot (Tue, 02 Feb 2021 02:20:37 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Just curious, does iroha allow credit balance for a wallet?
Let say a wallet has 1$. Yet, we're looking make a transaction 5$ out of the wallet.
Once the transaction complete, then the wallet has balance of -$4.
sorabot (Tue, 02 Feb 2021 08:08:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
No, this should bring a stateless error. But it might be possible to do through some special "loan" wallet maybe.
sorabot (Tue, 02 Feb 2021 08:10:09 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Is there a type of loan wallet? Can you help us point out the link to the document for this? Thank in advance, @sara.
sorabot (Tue, 02 Feb 2021 08:13:55 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
There is no special type of wallet but I believe it is possible to create a one wallet with enough assets and transfer funds from there, while adding information to the account that is taking the loan. It's just an idea, how that might be possible to implement, so it's all about the standard commands of Iroha
sorabot (Tue, 02 Feb 2021 08:14:39 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Ohh, I see. Thank @liralemur.
sorabot (Tue, 02 Feb 2021 09:04:59 GMT):
*[Ivan](https://t.me/IvanVaccari)* _via telegram_
Hi all, thanks for this interesting chat about Iroha. I'm working to develop a blockchain system based on iroha, I created the test network and all the test worked perfectly. Now, i want to create a custom application, for example to store personal information of the blockchain in JSON format. How can i do that? There is a way to store custom data on Iroha or it is possible to store only transfer information?
sorabot (Tue, 02 Feb 2021 13:33:40 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks Egor.
_______
@mendoa If You have build iroha You can generate like that:
``` echo 'localhost:10001' > peers.list
iroha-cli -genesis_block --peers_address peers.list
```or with python:
``` from iroha import IrohaCrypto
node_private_key = IrohaCrypto.private_key()
node_public_key = IrohaCrypto.derive_public_key(node_private_key
```
sorabot (Tue, 02 Feb 2021 13:35:08 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Ivan: it it possible to store custom information on accounts with command:
https://iroha.readthedocs.io/en/master/develop/api/commands.html#set-account-detail
sorabot (Tue, 02 Feb 2021 13:45:24 GMT):
*[Ivan](https://t.me/IvanVaccari)* _via telegram_
Thanks a lot. Another question, there is a way to store JSON file like
{
"name": "Ivan"
"surname":"Vaccari"
"State": "Italy"
...
}
in the Iroha blockchain? I mean, i want to store JSON file retrieved by sensor with some data (the previous JSON is an example) but no associated to a specific account. Is it possible to do?
sorabot (Tue, 02 Feb 2021 13:52:04 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
You can create an account with no other permissions just for storing this data, probably?
sorabot (Tue, 02 Feb 2021 13:59:26 GMT):
*[Ivan](https://t.me/IvanVaccari)* _via telegram_
You mean to insert the JSON inside the "string value" of "SetAccountDetail"?
sorabot (Tue, 02 Feb 2021 14:04:10 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
yes, why not? You can store basically anything there
sorabot (Tue, 02 Feb 2021 14:05:54 GMT):
*[Ivan](https://t.me/IvanVaccari)* _via telegram_
Yes sure, it was a question since i'm learning in these days iroha :) thanks a lot!
sorabot (Tue, 02 Feb 2021 14:06:04 GMT):
*[Ivan](https://t.me/IvanVaccari)* _via telegram_
I will try your suggestion
sorabot (Tue, 02 Feb 2021 20:42:12 GMT):
*[mendoa](https://gitter.im/mendoa)* _via gitter_
Thanks
sorabot (Tue, 02 Feb 2021 20:43:59 GMT):
*[mendoa](https://gitter.im/mendoa)* _via gitter_
Ivan
sorabot (Wed, 03 Feb 2021 02:23:33 GMT):
*[mendoa](https://gitter.im/mendoa)* _via gitter_
[](https://files.gitter.im/58a10ebcd73408ce4f49e1b6/kwS8/imagen.png)
sorabot (Wed, 03 Feb 2021 03:06:11 GMT):
*Sam* _forwarded from Livermore via telegram_
https://t.me/joinchat/UjZKpxMxILHXDDig
sorabot (Wed, 03 Feb 2021 14:49:04 GMT):
*[Angela James](https://t.me/Angela_James21)* _via telegram_
Hi
Helen_Garneau (Thu, 04 Feb 2021 15:10:52 GMT):
Has joined the channel.
sorabot (Thu, 04 Feb 2021 22:15:29 GMT):
*[Mattheus Pirovani](https://t.me/mp_goncalves)* _via telegram_
I would like to know more about Iroha 2. Where can i find?
sorabot (Thu, 04 Feb 2021 23:25:27 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://wiki.hyperledger.org/plugins/servlet/mobile?contentId=31197724#content/view/31197724 Hope this helps!
sorabot (Thu, 04 Feb 2021 23:28:08 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Also, you can join our biweekly community meetings - we have developers there to help you out if you have any questions ☺️
sorabot (Thu, 04 Feb 2021 23:29:12 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://lists.hyperledger.org/g/iroha/viewevent?repeatid=33280&eventid=1024276&calstart=2021-02-12
sorabot (Thu, 04 Feb 2021 23:51:49 GMT):
*[Mattheus P](https://t.me/mp_goncalves)* _via telegram_
Tks Sara! The Whitepaper link its broken: https://github.com/hyperledger/iroha/blob/iroha2-wp/iroha_2_whitepaper.md
sorabot (Thu, 04 Feb 2021 23:53:17 GMT):
*[Mattheus P](https://t.me/mp_goncalves)* _via telegram_
Tks Sara!
sorabot (Thu, 04 Feb 2021 23:53:40 GMT):
*[Mattheus P](https://t.me/mp_goncalves)* _via telegram_
The whitepaper link its broken https://github.com/hyperledger/iroha/blob/iroha2-wp/iroha_2_whitepaper.md
sorabot (Thu, 04 Feb 2021 23:54:14 GMT):
*[Mattheus P](https://t.me/mp_goncalves)* _via telegram_
the whitepaper link its broken
sorabot (Fri, 05 Feb 2021 00:17:25 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Ah, old version. Please check the repo for the newest one
sorabot (Fri, 05 Feb 2021 00:17:26 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/iroha/blob/iroha2-dev/docs/source/iroha_2_whitepaper.md
sorabot (Fri, 05 Feb 2021 00:17:30 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Here you go
sorabot (Fri, 05 Feb 2021 02:11:27 GMT):
*[Mattheus P](https://t.me/mp_goncalves)* _via telegram_
👌
sorabot (Fri, 05 Feb 2021 10:32:35 GMT):
*[Ivan Rybin](https://t.me/i1i1r)* _via telegram_
👋
sorabot (Fri, 05 Feb 2021 16:50:59 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hi all, When I finished building Iroha node ,I tried to use iroha-cli as in pic but the replay is iroha-cli not found.! How Can I solve this
sorabot (Fri, 05 Feb 2021 16:54:01 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
iroha 1 or 2?
sorabot (Fri, 05 Feb 2021 16:56:20 GMT):
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Seems like Iroha1 on this picture. Iroha2 CLI is called `iroha_client_cli`
sorabot (Fri, 05 Feb 2021 16:59:11 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
ok
sorabot (Fri, 05 Feb 2021 17:08:21 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Yes , 1.2
mendoa (Sat, 06 Feb 2021 18:03:39 GMT):
Has joined the channel.
mendoa (Sat, 06 Feb 2021 18:03:40 GMT):
Hi
sorabot (Sun, 07 Feb 2021 11:17:59 GMT):
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Talk at FOSDEM 21 conference will start at 14:00 CET (in ~90 minutes from now) - it also mentions Iroha - here is the invitation to the room (Matrix): https://chat.fosdem.org/#/room/#lightningtalks:fosdem.org
If you don't have a Matrix account it will ask you to create one (works also over Tor or other privacy granting solutions).
Already 466 participants in the room and counting. 😀👍
sorabot (Sun, 07 Feb 2021 11:53:56 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
great
sorabot (Mon, 08 Feb 2021 04:11:49 GMT):
*Honored Komododragon* _via telegram_
I have a problem when build
sorabot (Mon, 08 Feb 2021 20:09:31 GMT):
*[Lasha Kava](https://t.me/lashakava)* _via telegram_
Hi all. Glade to join the community.
I’m react native developer but learning iroha and so far I’m happy with simplicity:)
I decided to use it for my startup idea - to track product packages though blockchain to reduce a plastic pollution ✌️
sorabot (Tue, 09 Feb 2021 09:56:54 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
@iceseer Hi! Can you please help with this?
sorabot (Tue, 09 Feb 2021 09:57:22 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi Lasha! Welcome and good luck with your project!
sorabot (Tue, 09 Feb 2021 10:07:53 GMT):
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
Is it master branch?
sorabot (Tue, 09 Feb 2021 10:18:56 GMT):
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
Hi, please check https://iroha.readthedocs.io/en/stable/build/index.html#installing-dependencies-with-vcpkg-dependency-manager
If you build in docker `hyperledger/iroha:develop-build`
the path is `/opt/dependencies/scripts/buildsystems/vcpkg.cmake`.
master branch is outdated, so use support/1.2.x for latest version or tag with version for stable release.
sorabot (Tue, 09 Feb 2021 10:37:04 GMT):
*Honored Komododragon* _via telegram_
Thx
Const1 (Tue, 09 Feb 2021 13:31:07 GMT):
Has joined the channel.
Const1 (Tue, 09 Feb 2021 13:31:07 GMT):
I have an issue when following the getting stated tutorial. My cli numbers are different than the tutorials, and I am getting slightly different responses when using the same commands as the tutorial. It seems that some of the inputs expected are not there.
sorabot (Tue, 09 Feb 2021 16:56:13 GMT):
*[Lasha Kvantaliani](https://gitter.im/lasharela)* _via gitter_
Hi folks, is there any use case of how Iroha was used for supply change? any practical example or repository? (I've already read the documentation paragraph that it's possible)
sorabot (Tue, 09 Feb 2021 20:30:11 GMT):
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@lasharela no, unfortunately nothing like that. But in a way it might be a good thing too - you and only you decide how to design your system :)
lasharela (Tue, 09 Feb 2021 20:30:12 GMT):
Has joined the channel.
sorabot (Tue, 09 Feb 2021 22:35:33 GMT):
*[Lasha Kvantaliani](https://gitter.im/lasharela)* _via gitter_
@LiraLemur any idea why do I see in docker console:
```[2021-02-09 22:31:59.498096546][I][Irohad]: ~~~~~~~~~| EMPTY (-_-)zzz |~~~~~~~~~
[2021-02-09 22:32:02.498973007][I][Irohad/Ordering/Service]: onCollaborationOutcome => Round: [block=2, reject=2406, ]
[2021-02-09 22:32:02.500762749][I][Irohad/Consensus/HashGate]: Order for voting: {127.0.0.1:10001}
[2021-02-09 22:32:02.501011952][I][Irohad/Consensus/HashGate]: Vote for round Round: [block=2, reject=2406, ], hash (, ) to peer Peer: [address=127.0.0.1:10001, pubkey=PublicKey: [bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929 ], ]
[2021-02-09 22:32:02.501601834][I][Irohad/Consensus/Network]: Send votes bundle[size=1] to 127.0.0.1:10001
[2021-02-09 22:32:02.501648856][I][Irohad]: ~~~~~~~~~| PROPOSAL ^_^ |~~~~~~~~~
[2021-02-09 22:32:02.502256405][I][Irohad/Consensus/Network]: Received votes[size=1] from ipv4:127.0.0.1:50538
[2021-02-09 22:32:02.502578686][I][Irohad/Consensus/VoteStorage/ProposalStorage]: Vote with Round: [block=2, reject=2406, ] and hashes [, ] looks valid
[2021-02-09 22:32:02.502633307][I][Irohad/Consensus/VoteStorage/ProposalStorage/BlockStorage]: Vote with round Round: [block=2, reject=2406, ] and hashes (, ) inserted, votes in storage [1/1]
[2021-02-09 22:32:02.502653193][I][Irohad/Consensus/HashGate]: Propagate state Round: [block=2, reject=2406, ] to whole network
[2021-02-09 22:32:02.503110638][I][Irohad/Consensus/Network]: Send votes bundle[size=1] to 127.0.0.1:10001
[2021-02-09 22:32:02.503415295][I][Irohad/Consensus/Network]: Received votes[size=1] from ipv4:127.0.0.1:50538
[2021-02-09 22:32:02.503725671][I][Irohad/Consensus/HashGate]: Pass outcome for Round: [block=2, reject=2406, ] to pipeline
[2021-02-09 22:32:02.503866181][I][Irohad/Consensus/Gate]: Consensus skipped round, voted for nothing
[2021-02-09 22:32:02.504106287][I][Irohad/Synchronizer]: processing consensus outcome
[2021-02-09 22:32:02.504117412][I][Irohad/Synchronizer]: at handleDifferent
```
Why do I see reject=numbers always?
sorabot (Wed, 10 Feb 2021 01:10:00 GMT):
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
Hi all, wondering if anyone has tried to interact with Iroha locally, by using BloomRPC at all?
sorabot (Wed, 10 Feb 2021 01:10:42 GMT):
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
Or any kind of GUI client or app in which you can send gRPC requests
sorabot (Wed, 10 Feb 2021 05:19:59 GMT):
*Honored Komododragon* _via telegram_
cmake -DCMAKE_TOOLCHAIN_FILE=-DCMAKE_TOOLCHAIN_FILE=/home/ubuntu/Downloads/iroha/vcpkg/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja"
CMake Warning:
No source or binary directory provided. Both will be assumed to be the
same as the current working directory, but note that this warning will
become a fatal error in future CMake releases.
CMake Error at /usr/share/cmake-3.16/Modules/CMakeDetermineSystem.cmake:99 (message):
Could not find toolchain file:
-DCMAKE_TOOLCHAIN_FILE=/home/ubuntu/Downloads/iroha/vcpkg/vcpkg/scripts/buildsystems/vcpkg.cmake
Call Stack (most recent call first):
CMakeLists.txt:12 (PROJECT)
CMake Error: CMake was unable to find a build program corresponding to "Ninja". CMAKE_MAKE_PROGRAM is not set. You probably need to select a different build tool.
CMake Error: CMAKE_C_COMPILER not set, after EnableLanguage
CMake Error: CMAKE_CXX_COMPILER not set, after EnableLanguage
-- Configuring incomplete, errors occurred!
sorabot (Wed, 10 Feb 2021 09:37:28 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@lasharela It is default log od iroha's node. if You want to see less/more You can change config file:
https://iroha.readthedocs.io/en/master/configure/index.html#logging
sorabot (Wed, 10 Feb 2021 09:39:53 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@dominic-pa "Gui client" is web wallet: https://github.com/soramitsu/iroha-wallet-js or smartphone wallet https://github.com/claudiocandio/borsello
sorabot (Wed, 10 Feb 2021 09:41:15 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Honored Komododragon I see that You have doubled:
```-DCMAKE_TOOLCHAIN_FILE=-DCMAKE_TOOLCHAIN_FILE=
```so remove the duplication, I assume it should be:
```cmake -DCMAKE_TOOLCHAIN_FILE=/home/ubuntu/Downloads/iroha/vcpkg/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja"
```
sorabot (Wed, 10 Feb 2021 11:03:41 GMT):
*[AqeelKazmi](https://gitter.im/AqeelKazmi)* _via gitter_
I have running IROHA node on my local ubuntu machine with docker and i am able to run all commands using docker shell.
I want to have JS implementation of Iroha so i have run the dockerfile for GRPC but it is not able to connect to IROHA,
error:
WARN[1672] [core] grpc: addrConn.createTransport failed to connect to {dev.localdomain:50051 dev.localdomain:50051
sorabot (Wed, 10 Feb 2021 19:43:38 GMT):
*[Lasha Kava](https://t.me/lashakava)* _via telegram_
Iroha 2.0 really looks interesting (I saw a youtube presentation) but, the enterprise is mostly working with a huge amount of data. How will an in-memory database work if the node will request a large number of transactions?
sorabot (Wed, 10 Feb 2021 20:15:52 GMT):
*[Lasha Kava](https://t.me/lashakava)* _via telegram_
One more question. I was playing with TypeScript framework and try to get peers.
queries.getPeers({
privateKey: adminPriv,
creatorAccountId: 'admin@test',
queryService,
timeoutLimit: 5000
})
The error which I've got is:
user must have at least one of the permissions: can_get_peers
How may I add this permission to the Admin role?
sorabot (Thu, 11 Feb 2021 00:44:33 GMT):
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
@Lasha Kava I think you have to add the permission to the admin role in the genesis.block file, then restart the node
sorabot (Thu, 11 Feb 2021 07:09:39 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
Modern computers have lots of ram and you can buy servers with over 1 Tb of ram. Memory has gotten so cheap and big that it’s not longer an issue.
AqeelKazmi (Thu, 11 Feb 2021 10:38:41 GMT):
Has joined the channel.
AqeelKazmi (Thu, 11 Feb 2021 10:38:41 GMT):
I am again posting my query please help
https://stackoverflow.com/questions/66135816/grpcwebproxy-and-iroha
@Dominic-PA
sorabot (Thu, 11 Feb 2021 14:33:42 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@AqeelKazmi To connect between wallet and iroha You need also GRPC web proxy. Few months ago I've copied commands to do this, but I'm not sure if they are still working:
```https://github.com/improbable-eng/grpc-web/releases/download/v0.12.0/grpcwebproxy-v0.12.0-arm64.zip
unzip grpcwebproxy-v0.12.0-arm64.zip
sudo cp grpcwebproxy-v0.12.0-arm64 /usr/bin/
grpcwebproxy-v0.12.0-arm64 \
--backend_addr=localhost:50051 \
--run_tls_server=false \
--allow_all_origins=true \
--server_http_debug_port=8081
```
sorabot (Thu, 11 Feb 2021 15:19:30 GMT):
*[Edwina Wells](https://t.me/Edwina_Wells)* _via telegram_
Oh my goodness,am so grateful to this guys for what they have done for me today...God bless you and your family...I took a big risk and it paid off even twice as bigger.....don't miss out
👇👇👇👇👇👇👇👇
@TRADE_WITH_NOAH
sorabot (Fri, 12 Feb 2021 02:43:37 GMT):
*Smoke* _via telegram_
I doubt that doing transactions directly from the frontend is a good security and consistency practice, even through a grpc proxy
sorabot (Fri, 12 Feb 2021 02:48:44 GMT):
*Smoke* _via telegram_
I am assuming frontend -> grpcweb-> microsrvice-> grpc iroha. But the question is how to sign a transaction prepared on behalf of the user at the front without transmitting the full text of the transaction
sorabot (Fri, 12 Feb 2021 03:38:19 GMT):
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
Is it possible to connect, without GRPC web proxy?? How would one be able to use the endpoints for iroha through, say BloomRPC??
sorabot (Fri, 12 Feb 2021 04:17:35 GMT):
*Smoke* _via telegram_
I have used npm iroha-helpers. But does not work correctly
sorabot (Fri, 12 Feb 2021 04:37:16 GMT):
*Smoke* _via telegram_
sorabot (Fri, 12 Feb 2021 04:38:53 GMT):
*Smoke* _via telegram_
Disrespectful to authors redo npm 😀
sorabot (Fri, 12 Feb 2021 04:57:01 GMT):
*Smoke* _via telegram_
Error in add paginationmeta to query. I comment this code and works
sorabot (Fri, 12 Feb 2021 05:02:04 GMT):
*Smoke* _via telegram_
lib/queryHelper.js-> method addQuery line where set Pagination meta.
Iam using @gprc/grpc-js maybe it's reason
sorabot (Fri, 12 Feb 2021 05:08:13 GMT):
*Smoke* _via telegram_
I'll see later what is wrong in this code.
sorabot (Fri, 12 Feb 2021 05:26:14 GMT):
*Smoke* _via telegram_
Iroha sign/verify bynary array of grpc message or sign sha3 hash of this message? It's important to understand
sorabot (Fri, 12 Feb 2021 06:03:24 GMT):
*Yasir* _via telegram_
Hi! Is there a possibility to create a local exchange for buy and sell of iroha tokens? We have our network setup on iroha and we use iroha tokens as utility coins. We are thinking of coming up with a trading these within our network...wanted to know if there is a possibility...
sorabot (Fri, 12 Feb 2021 08:37:36 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! There is no account id specified, as the error says 🤷🏻♀
sorabot (Fri, 12 Feb 2021 08:42:20 GMT):
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello!
Time to meet again! Today we'll have updates from both Iroha 1 and Iroha 2 teams and also the community. If you have something to say or maybe ask or just to listen about what's going on with the project - we will be, as usual, happy to have you on the meeting!
It will take place at 12:30 CET:
https://zoom.us/my/hyperledger.community.3
Password: 475869
🖖🏻
sorabot (Fri, 12 Feb 2021 08:43:08 GMT):
*Smoke* _via telegram_
Look at the code above
sorabot (Fri, 12 Feb 2021 08:44:21 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
If you mean this, it also says that it received no account id, it seems 🤔
sorabot (Fri, 12 Feb 2021 08:45:13 GMT):
*Smoke* _via telegram_
😉
sorabot (Fri, 12 Feb 2021 08:45:36 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Or is it something else there?
sorabot (Fri, 12 Feb 2021 09:48:59 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Can you please also update it to version 0.9.3 - there was a small change in the library?
sorabot (Fri, 12 Feb 2021 09:55:32 GMT):
*Smoke* _via telegram_
How i can check version of iroha cli
sorabot (Fri, 12 Feb 2021 09:55:43 GMT):
*Smoke* _via telegram_
?
sorabot (Fri, 12 Feb 2021 09:56:00 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
It was about the js library
sorabot (Fri, 12 Feb 2021 10:00:27 GMT):
*Smoke* _via telegram_
I'm using 0.9.3 version
sorabot (Fri, 12 Feb 2021 12:34:30 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
`
ali@ali-VirtualBox:~$ sudo docker exec -it iroha0_node_1 /bin/bash
root@51eb7cf241b0:/opt/iroha# iroha-cli -account_name admin@test
bash: iroha-cli: command not found`
I just finished build Iroha , but I still couldn't use cli ! Have I to make a docker network and link both of Iroha container with Postgres container as the example provided OR I could use cli directly after building?
sorabot (Fri, 12 Feb 2021 13:35:18 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Yasir: If I understood you correctly it should be answer for Your question: https://github.com/hyperledger/iroha-python/blob/master/examples/batch-example.py
sorabot (Fri, 12 Feb 2021 13:38:55 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Ali - if You build iroha according to instruction: https://iroha.readthedocs.io/en/master/build/index.html#id8 You need also to build iroha-cli
sorabot (Fri, 12 Feb 2021 17:53:33 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Aha, I see. So if I want to use it I have to make a configuration file and keypairs etc .Right?
sorabot (Fri, 12 Feb 2021 20:53:53 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Ali Sample config is here: https://github.com/hyperledger/iroha/tree/master/example. To generate keypairs You can use iroha-cli:
```echo 'localhost:10001' > peers.list
iroha-cli -genesis_block --peers_address peers.list
```
sorabot (Sat, 13 Feb 2021 01:42:49 GMT):
*[Lasha Kava](https://t.me/lashakava)* _via telegram_
Unfortunately, I missed the meetup. It was 6:30 US time. Next time will catch-up :)
Meanwhile, I have one question: How javascript developer can communicate with Iroha 2.0. Is there any documentation?
sorabot (Sat, 13 Feb 2021 08:58:19 GMT):
*Yasir* _via telegram_
Is there any documentation available for d3ledger? Is it open source?
sorabot (Sat, 13 Feb 2021 09:59:29 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Lasha Kava: For now there are only libraries to communicate with iroha 2 for Rust and Java, not yet for JS.
sorabot (Sat, 13 Feb 2021 11:18:08 GMT):
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Aha, I see. So if I want to use it I have to make configuration file and key pairs.. etc. Right?
sorabot (Sun, 14 Feb 2021 23:37:44 GMT):
*[Lasha Kvantaliani](https://gitter.im/lasharela)* _via gitter_
client cli --help is working but nothing else:
```➜ iroha git:(iroha2-dev) cp iroha/config.json target/debug/
➜ iroha git:(iroha2-dev) cd target/debug
➜ debug git:(iroha2-dev) ./iroha_client_cli --help
Iroha CLI Client 0.1.0
Nikita Puzankov
sorabot (Sun, 14 Feb 2021 23:40:29 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I am not sure Iroha 2 CLI is fully out there. Iroha 2 is still in development
sorabot (Mon, 15 Feb 2021 02:05:46 GMT):
*[Lasha Kvantaliani](https://gitter.im/lasharela)* _via gitter_
Yes, I know. But I posted because maybe there is something which must be fixed.
sorabot (Mon, 15 Feb 2021 06:35:48 GMT):
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph](https://t.me/mtakemiya)* _via telegram_
@eadventurous can probably answer
sorabot (Mon, 15 Feb 2021 06:44:15 GMT):
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Thank you for reporting the error. It seems the documentation is a bit outdated, as the things change quickly in Iroha2.
We will update the docs. Basically you copied the wrong config here. Try copying `cp iroha_client/config.json target/debug`
sorabot (Mon, 15 Feb 2021 09:48:43 GMT):
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
We're looking for tools to manage transaction for the finance team to do reconsiliation.
Is there any framework that is recommended? We're having a look at D3ledger at the moment.
sorabot (Mon, 15 Feb 2021 09:51:34 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello,
I have question about iroha 1.x (tested on iroha 1.2 and iroha 1.1.3):
I have noticed that batch of more transactions (250 and more) are not working. After sending the process is just hanging - no blocks, no special CPU usage, nothing. Is number of transactions per single batch limited?
If not I've prepared a short code for You:
```#!/usr/bin/env python3
from iroha import _
def public_key_from_private(private_key: str):
return IrohaCrypto.derive_public_key(private_key).decode('utf-8')
def send_signed_batch_transaction(txs, net):
net.send_txs(txs)
for tx in txs:
print(f'\t {"-"_20}: Transaction hash = {calculate_hash_of_transaction(tx)}')
for status_name, status_code, error_code in net.tx_status_stream(tx, timeout=300):
print(f'\tstatus_name:{status_name}, status_code:{status_code}, error_code:{error_code}')
def calculate_hash_of_transaction(transaction_with_payload):
h = IrohaCrypto.hash(transaction_with_payload)
return binascii.hexlify(h).decode("utf-8")
if __name__ == '__main__':
IROHA_HOST_ADDR = os.getenv('IROHA_HOST_ADDR', 'localhost')
IROHA_PORT = os.getenv('IROHA_PORT', '50051')
ADMIN_ACCOUNT_ID = os.getenv('ADMIN_ACCOUNT_ID', 'admin@test')
ADMIN_PRIVATE_KEY = os.getenv('ADMIN_PRIVATE_KEY', 'f101537e319568c765b2cc89698325604991dca57b9716b58016b253506cab70')
iroha = Iroha(ADMIN_ACCOUNT_ID)
net = IrohaGrpc(f'{IROHA_HOST_ADDR}:{IROHA_PORT}')
new_user_private_key = '1234567890123456789012345678901234567890123456789012345678901234'
new_user_public_key = public_key_from_private(new_user_private_key)
accounts_to_create = 250
txs = []
for i in range(accounts_to_create):
txs.append(
iroha.transaction([
iroha.command('CreateAccount', account_name=f'test_account_{i}', domain_id='test', public_key=new_user_public_key)
]))
iroha.batch(txs, atomic=False)
for tx in txs:
IrohaCrypto.sign_transaction(tx, ADMIN_PRIVATE_KEY)
send_signed_batch_transaction(txs, net)
```
sorabot (Mon, 15 Feb 2021 09:54:34 GMT):
*[baziorek](https://gitter.im/baziorek)* _via gitter_
And output of code is:
```python bigBatchTest.py
--------------------: Transaction hash = 520d155869c41aa73b0e3867d44174e2391d7be74451032c55bb917a9fa47fd5
status_name:ENOUGH_SIGNATURES_COLLECTED, status_code:9, error_code:0
--------------------: Transaction hash = a6f79e0ccca1034c5f367ee3af560ff3f393b629665640e9a804161eb08b1e56
status_name:ENOUGH_SIGNATURES_COLLECTED, status_code:9, error_code:0
--------------------: Transaction hash = d1d16566f86da8cf8b66a022dabaaa6028503d38c849bf84565079708c06c673
status_name:ENOUGH_SIGNATURES_COLLECTED, status_code:9, error_code:0
--------------------: Transaction hash = b00f62c5dc9bb7d5d0cfc18aa7ed002dcac40bc2bc03905dbae1edc3f39adfc8
status_name:ENOUGH_SIGNATURES_COLLECTED, status_code:9, error_code:0
--------------------: Transaction hash = 9917de15823076e03c79b66f60822f2522ca6def68954c6563b3d040eb5ec6ce
status_name:ENOUGH_SIGNATURES_COLLECTED, status_code:9, error_code:0
Traceback (most recent call last):
File "/home/agh/Pulpit/blockchain/Watra-Ledger/src/tools/bigBatchTest.py", line 49, in
Ta-seenJunaid (Mon, 15 Feb 2021 14:53:52 GMT):
Has joined the channel.
Ta-seenJunaid (Mon, 15 Feb 2021 14:53:53 GMT):
,,,
Ta-seenJunaid (Mon, 15 Feb 2021 15:18:24 GMT):
I'm using iroha-java 7.0.0 with JitPack(https://jitpack.io/#hyperledger/iroha-java/7.0.0) and after successful creation of KeyPair, I failed to sign a transaction.
The code is:
Transaction.builder("admin@test").createAsset("coolcoin", "test", 2).sign(adminKeyPair).build();
& the error is:
Exception in thread "main" java.lang.NoSuchMethodError: 'iroha.protocol.Primitive$Signature$Builder iroha.protocol.Primitive$Signature$Builder.setSignature(java.lang.String)'
It will be very helpful if someone will give some suggestion or solution. Thanks in advance.
Ta-seenJunaid (Tue, 16 Feb 2021 04:34:52 GMT):
[ ](https://chat.hyperledger.org/channel/iroha?msg=3Zs3Zdrndt8NeEYfZ) I'm extremely sorry, that was actually my mistake. I'm extremely sorry. It's working properly.
sorabot (Tue, 16 Feb 2021 15:19:54 GMT):
*Инна Ефремова* _via telegram_
Hi everybody
sorabot (Tue, 16 Feb 2021 15:20:04 GMT):
*Инна Ефремова* _via telegram_
Hi everybody
sorabot (Tue, 16 Feb 2021 15:20:15 GMT):
*Инна Ефремова* _via telegram_
Hi everybody
sorabot (Tue, 16 Feb 2021 16:35:49 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Helloooo!
baziorek (Wed, 17 Feb 2021 08:08:15 GMT):
I see problems with chat synchronisation, so my question again (in short words):
*Is number of transactions in batch limited by design, or it should work even for 300 transactions in batch? If it should work I'm reporting bug and above You have code which should help*
sorabot (Wed, 17 Feb 2021 09:51:24 GMT):
*[j6e5 j663e6h](https://t.me/OPGHasjkvbWEVBrtpahjAS)* _forwarded from BYD-NEWS 2021 via telegram_
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sorabot (Wed, 17 Feb 2021 11:10:24 GMT):
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
Hi! May I see your Iroha config file?
sorabot (Wed, 17 Feb 2021 11:25:01 GMT):
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
Max batch size is equal to the max proposal size that is set in the config. Although we are probably missing printing logs that would explain that issue. Will check this
baziorek (Wed, 17 Feb 2021 14:27:29 GMT):
@Kamil_Salakhiev here is my config file:
```
{
"block_store_path" : "/home/blockchain_blocks/",
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=localhost port=5432 user=user password=nononono",
"max_proposal_size" : 1000,
"proposal_delay" : 100,
"vote_delay" : 100,
"mst_enable" : false,
"mst_expiration_time" : 60,
"max_rounds_delay": 100,
"stale_stream_max_rounds": 2
}
```
as You see `max_proposal_size` is 1000 so it is much more then 250.
About logs - I have changed logging in config file that I see warnings, it is what I saw in logs:
```
[I][info][2021-02-12 11:42:06.200222790][th:29][Irohad/CommandService/Processor]: handle batch
[I][info][2021-02-12 11:42:06.201183559][th:29][Irohad/CommandService/Processor]: propagating batch to PCS
[W][warning][2021-02-12 11:42:08.060199729][th:23][Irohad/Ordering/NetworkClient]: RPC failed: Deadline Exceeded
[W][warning][2021-02-12 11:42:57.205934943][th:23][Irohad/Ordering/NetworkClient]: RPC failed: Deadline Exceeded
[W][warning][2021-02-12 11:45:48.702110847][th:23][Irohad/Ordering/NetworkClient]: RPC failed: Deadline Exceeded
[W][warning][2021-02-12 11:46:58.205048613][th:23][Irohad/Ordering/NetworkClient]: RPC failed: Deadline Exceeded
```
and many more time the same log, despite having only one iroha node.
sorabot (Thu, 18 Feb 2021 11:01:55 GMT):
*Grzegorz* _via telegram_
@salakhiev My answer is on Rocket chat, But IT is mit synchronized
sorabot (Thu, 18 Feb 2021 11:55:10 GMT):
*[Sara](https://t.me/liralemur)* _via telegram_
Restarted the bot.
sandy7a (Fri, 19 Feb 2021 07:41:15 GMT):
Has joined the channel.
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sorabot (Thu, 04 Mar 2021 08:41:14 GMT): sorabot (Thu, 04 Mar 2021 08:43:19 GMT): sorabot (Fri, 05 Mar 2021 00:48:44 GMT): sorabot (Fri, 05 Mar 2021 01:49:10 GMT): sorabot (Fri, 05 Mar 2021 08:40:56 GMT): sorabot (Sat, 06 Mar 2021 16:15:25 GMT): sorabot (Sat, 06 Mar 2021 16:46:43 GMT): sorabot (Sat, 06 Mar 2021 23:50:36 GMT): sorabot (Sun, 07 Mar 2021 16:58:10 GMT): sorabot (Sun, 07 Mar 2021 18:57:14 GMT): sorabot (Mon, 08 Mar 2021 00:03:32 GMT): sorabot (Mon, 08 Mar 2021 00:03:39 GMT): sorabot (Mon, 08 Mar 2021 00:04:47 GMT): sorabot (Mon, 08 Mar 2021 00:05:59 GMT): sorabot (Mon, 08 Mar 2021 00:15:29 GMT): sorabot (Mon, 08 Mar 2021 01:26:27 GMT): sorabot (Mon, 08 Mar 2021 05:31:08 GMT): sorabot (Mon, 08 Mar 2021 05:46:27 GMT): sorabot (Mon, 08 Mar 2021 15:17:41 GMT): sorabot (Mon, 08 Mar 2021 15:27:18 GMT): sorabot (Mon, 08 Mar 2021 15:28:44 GMT): abhishekktpl (Wed, 10 Mar 2021 10:29:42 GMT): sorabot (Wed, 10 Mar 2021 17:35:44 GMT): sorabot (Thu, 11 Mar 2021 02:35:40 GMT): sorabot (Thu, 11 Mar 2021 07:25:09 GMT): sorabot (Thu, 11 Mar 2021 07:32:51 GMT): sorabot (Thu, 11 Mar 2021 07:34:45 GMT): sorabot (Thu, 11 Mar 2021 07:35:35 GMT): sorabot (Thu, 11 Mar 2021 07:45:15 GMT): sorabot (Thu, 11 Mar 2021 10:17:57 GMT): sorabot (Thu, 11 Mar 2021 10:19:19 GMT): sorabot (Thu, 11 Mar 2021 10:30:18 GMT): sorabot (Thu, 11 Mar 2021 10:47:19 GMT): sorabot (Thu, 11 Mar 2021 11:02:46 GMT): sorabot (Thu, 11 Mar 2021 11:07:34 GMT): sorabot (Thu, 11 Mar 2021 11:32:03 GMT): sorabot (Thu, 11 Mar 2021 13:18:38 GMT): pritam_01 (Thu, 11 Mar 2021 18:44:13 GMT): sorabot (Thu, 11 Mar 2021 18:51:34 GMT): sorabot (Thu, 11 Mar 2021 19:29:11 GMT): sorabot (Thu, 11 Mar 2021 19:36:05 GMT): sorabot (Thu, 11 Mar 2021 19:47:03 GMT): sorabot (Thu, 11 Mar 2021 22:21:41 GMT): sorabot (Thu, 11 Mar 2021 22:24:27 GMT): sorabot (Thu, 11 Mar 2021 22:35:22 GMT): sorabot (Fri, 12 Mar 2021 09:37:45 GMT): sorabot (Fri, 12 Mar 2021 09:41:04 GMT): sorabot (Fri, 12 Mar 2021 09:50:58 GMT): sorabot (Fri, 12 Mar 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GMT): sorabot (Thu, 18 Mar 2021 03:32:40 GMT): sorabot (Thu, 18 Mar 2021 22:32:29 GMT): sorabot (Fri, 19 Mar 2021 10:29:56 GMT): sorabot (Fri, 19 Mar 2021 10:32:11 GMT): sorabot (Fri, 19 Mar 2021 10:37:39 GMT): sorabot (Fri, 19 Mar 2021 10:45:02 GMT): sorabot (Fri, 19 Mar 2021 15:47:54 GMT): sorabot (Fri, 19 Mar 2021 20:21:53 GMT): sorabot (Fri, 19 Mar 2021 21:45:51 GMT): sorabot (Sat, 20 Mar 2021 07:44:58 GMT): sorabot (Sat, 20 Mar 2021 12:10:18 GMT): sorabot (Mon, 22 Mar 2021 09:45:10 GMT): sorabot (Tue, 23 Mar 2021 09:53:23 GMT): sorabot (Tue, 23 Mar 2021 09:54:29 GMT): sorabot (Tue, 23 Mar 2021 14:18:36 GMT): sorabot (Tue, 23 Mar 2021 16:36:06 GMT): sorabot (Tue, 23 Mar 2021 16:39:54 GMT): sorabot (Tue, 23 Mar 2021 16:43:31 GMT): sorabot (Tue, 23 Mar 2021 16:45:33 GMT): sorabot (Tue, 23 Mar 2021 16:52:04 GMT): sorabot (Tue, 23 Mar 2021 18:10:07 GMT): sorabot (Wed, 24 Mar 2021 19:46:12 GMT): sorabot (Wed, 24 Mar 2021 19:50:15 GMT): sorabot (Thu, 25 Mar 2021 01:56:16 GMT): sorabot (Thu, 25 Mar 2021 02:40:46 GMT): sorabot (Thu, 25 Mar 2021 09:43:43 GMT): sorabot (Thu, 25 Mar 2021 22:28:54 GMT): sorabot (Fri, 26 Mar 2021 05:34:49 GMT): sorabot (Fri, 26 Mar 2021 08:07:23 GMT): sorabot (Fri, 26 Mar 2021 08:28:04 GMT): sorabot (Fri, 26 Mar 2021 08:42:12 GMT): sorabot (Fri, 26 Mar 2021 09:57:46 GMT): sorabot (Sun, 28 Mar 2021 22:09:09 GMT): sorabot (Mon, 29 Mar 2021 06:39:17 GMT): sorabot (Mon, 29 Mar 2021 19:25:17 GMT): sorabot (Tue, 30 Mar 2021 12:28:57 GMT): sorabot (Tue, 30 Mar 2021 16:54:28 GMT): sorabot (Tue, 30 Mar 2021 17:02:54 GMT): sorabot (Wed, 31 Mar 2021 12:34:26 GMT): sorabot (Wed, 31 Mar 2021 12:41:40 GMT): sorabot (Wed, 31 Mar 2021 12:44:44 GMT): sorabot (Wed, 31 Mar 2021 12:45:28 GMT): sorabot (Wed, 31 Mar 2021 12:47:04 GMT): sorabot (Wed, 31 Mar 2021 12:47:54 GMT): sorabot (Wed, 31 Mar 2021 12:48:16 GMT): sorabot (Wed, 31 Mar 2021 12:50:22 GMT): sorabot (Wed, 31 Mar 2021 12:54:16 GMT): sorabot (Wed, 31 Mar 2021 12:58:19 GMT): sorabot (Wed, 31 Mar 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18:12:48 GMT): sorabot (Wed, 07 Apr 2021 18:13:14 GMT): sorabot (Wed, 07 Apr 2021 18:13:37 GMT): sorabot (Wed, 07 Apr 2021 18:14:03 GMT): sorabot (Wed, 07 Apr 2021 18:31:28 GMT): sorabot (Wed, 07 Apr 2021 18:32:26 GMT): sorabot (Wed, 07 Apr 2021 18:33:17 GMT): sorabot (Wed, 07 Apr 2021 18:34:02 GMT): sorabot (Wed, 07 Apr 2021 18:34:20 GMT): sorabot (Wed, 07 Apr 2021 18:42:04 GMT): sorabot (Wed, 07 Apr 2021 19:56:08 GMT): sorabot (Wed, 07 Apr 2021 20:35:27 GMT): sorabot (Wed, 07 Apr 2021 20:36:09 GMT): sorabot (Thu, 08 Apr 2021 08:14:02 GMT): sorabot (Thu, 08 Apr 2021 12:03:50 GMT): sorabot (Fri, 09 Apr 2021 07:11:21 GMT): sorabot (Fri, 09 Apr 2021 08:31:35 GMT): sorabot (Fri, 09 Apr 2021 08:58:14 GMT): sorabot (Fri, 09 Apr 2021 09:05:28 GMT): sorabot (Fri, 09 Apr 2021 10:48:14 GMT): sorabot (Fri, 09 Apr 2021 16:15:17 GMT): sorabot (Fri, 09 Apr 2021 16:19:26 GMT): sorabot (Fri, 09 Apr 2021 16:21:14 GMT): sorabot (Fri, 09 Apr 2021 16:21:33 GMT): sorabot (Fri, 09 Apr 2021 16:22:22 GMT): sorabot (Fri, 09 Apr 2021 16:26:12 GMT): sorabot (Fri, 09 Apr 2021 16:27:10 GMT): sorabot (Fri, 09 Apr 2021 16:27:55 GMT): sorabot (Fri, 09 Apr 2021 16:28:34 GMT): sorabot (Fri, 09 Apr 2021 16:33:18 GMT): jassi10000 (Sat, 10 Apr 2021 05:21:07 GMT): jassi10000 (Sat, 10 Apr 2021 05:21:07 GMT): sorabot (Sat, 10 Apr 2021 05:23:04 GMT): sorabot (Sat, 10 Apr 2021 06:28:16 GMT): sorabot (Sat, 10 Apr 2021 08:24:24 GMT): sorabot (Sat, 10 Apr 2021 10:50:01 GMT): sorabot (Sat, 10 Apr 2021 13:32:17 GMT): sorabot (Sat, 10 Apr 2021 20:29:16 GMT): sorabot (Sun, 11 Apr 2021 03:53:42 GMT): sorabot (Mon, 12 Apr 2021 12:34:21 GMT): sorabot (Mon, 12 Apr 2021 12:34:30 GMT): sorabot (Tue, 13 Apr 2021 15:48:17 GMT): sorabot (Tue, 13 Apr 2021 15:49:44 GMT): sorabot (Tue, 13 Apr 2021 15:50:14 GMT): sorabot (Wed, 14 Apr 2021 14:01:08 GMT): sorabot (Thu, 15 Apr 2021 07:28:36 GMT): sorabot (Fri, 16 Apr 2021 04:57:23 GMT): sorabot (Mon, 19 Apr 2021 09:28:16 GMT): sorabot (Mon, 19 Apr 2021 09:38:36 GMT): sorabot 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GMT): jscode017 (Tue, 27 Apr 2021 14:52:07 GMT): sorabot (Tue, 27 Apr 2021 19:22:57 GMT): sorabot (Tue, 27 Apr 2021 19:44:45 GMT): siv2r (Wed, 28 Apr 2021 20:02:52 GMT): siv2r (Wed, 28 Apr 2021 20:02:53 GMT): tkuhrt (Wed, 28 Apr 2021 20:22:21 GMT): tkuhrt (Wed, 28 Apr 2021 20:22:21 GMT): peter_somogyvari (Wed, 28 Apr 2021 20:22:21 GMT): peter_somogyvari (Wed, 28 Apr 2021 20:28:24 GMT): sorabot (Wed, 28 Apr 2021 21:29:16 GMT): sorabot (Wed, 28 Apr 2021 21:49:34 GMT): peter_somogyvari (Wed, 28 Apr 2021 21:54:36 GMT): siv2r (Thu, 29 Apr 2021 07:20:02 GMT): sorabot (Thu, 29 Apr 2021 18:24:02 GMT): sorabot (Thu, 29 Apr 2021 20:44:27 GMT): sorabot (Sun, 02 May 2021 00:47:31 GMT): sorabot (Tue, 04 May 2021 13:29:55 GMT): sorabot (Tue, 04 May 2021 15:53:26 GMT): sorabot (Tue, 04 May 2021 15:55:17 GMT): sorabot (Tue, 04 May 2021 16:01:19 GMT): sorabot (Tue, 04 May 2021 16:05:50 GMT): sorabot (Tue, 04 May 2021 16:31:02 GMT): sorabot (Tue, 04 May 2021 20:37:25 GMT): sorabot (Tue, 04 May 2021 20:43:37 GMT): sorabot (Tue, 04 May 2021 21:07:02 GMT): sorabot (Tue, 04 May 2021 21:07:58 GMT): sorabot (Tue, 04 May 2021 21:29:52 GMT): sorabot (Wed, 05 May 2021 06:48:41 GMT): sorabot (Wed, 05 May 2021 13:25:11 GMT): sorabot (Wed, 05 May 2021 15:01:11 GMT): sorabot (Wed, 05 May 2021 21:32:22 GMT): sorabot (Thu, 06 May 2021 00:32:40 GMT): sorabot (Thu, 06 May 2021 07:05:34 GMT): sorabot (Thu, 06 May 2021 09:24:09 GMT): sorabot (Thu, 06 May 2021 12:48:28 GMT): sorabot (Thu, 06 May 2021 12:59:25 GMT): sorabot (Thu, 06 May 2021 13:12:24 GMT): sorabot (Thu, 06 May 2021 13:13:20 GMT): sorabot (Thu, 06 May 2021 13:28:26 GMT): sorabot (Thu, 06 May 2021 13:29:17 GMT): sorabot (Thu, 06 May 2021 16:57:34 GMT): sorabot (Thu, 06 May 2021 17:06:18 GMT): sorabot (Thu, 06 May 2021 17:07:58 GMT): sorabot (Fri, 07 May 2021 09:24:12 GMT): sorabot (Fri, 07 May 2021 09:26:11 GMT): sorabot (Fri, 07 May 2021 11:01:26 GMT): shazz_ng (Sat, 08 May 2021 18:20:56 GMT): shazz_ng (Sat, 08 May 2021 18:20:57 GMT): shazz_ng (Sat, 08 May 2021 18:20:57 GMT): shazz_ng (Sat, 08 May 2021 18:20:57 GMT): shazz_ng (Sat, 08 May 2021 18:20:57 GMT): shazz_ng (Sun, 09 May 2021 16:51:39 GMT): shazz_ng (Sun, 09 May 2021 16:51:39 GMT): shazz_ng (Sun, 09 May 2021 16:51:39 GMT): chakshujain (Tue, 11 May 2021 04:56:54 GMT): sorabot (Tue, 11 May 2021 08:06:58 GMT): shazz_ng (Thu, 13 May 2021 14:47:09 GMT): Cong (Fri, 14 May 2021 09:26:32 GMT): sorabot (Fri, 14 May 2021 13:15:10 GMT): sorabot (Fri, 14 May 2021 13:17:57 GMT): sorabot (Fri, 14 May 2021 15:02:17 GMT): piyushmaheshwari99 (Sat, 15 May 2021 04:11:06 GMT): piyushmaheshwari99 (Sat, 15 May 2021 04:11:06 GMT): piyushmaheshwari99 (Sat, 15 May 2021 04:11:16 GMT): piyushmaheshwari99 (Sat, 15 May 2021 04:12:16 GMT): piyushmaheshwari99 (Sat, 15 May 2021 04:16:57 GMT): piyushmaheshwari99 (Sat, 15 May 2021 04:16:59 GMT): sorabot (Sat, 15 May 2021 05:59:23 GMT): sorabot (Sat, 15 May 2021 06:15:51 GMT): sorabot (Sat, 15 May 2021 06:16:00 GMT): sorabot (Sat, 15 May 2021 06:16:38 GMT): sorabot (Sat, 15 May 2021 06:19:11 GMT): sorabot (Sat, 15 May 2021 15:39:50 GMT): sorabot (Sat, 15 May 2021 15:55:45 GMT): sorabot (Sat, 15 May 2021 15:56:12 GMT): sorabot (Sat, 15 May 2021 15:57:47 GMT): sorabot (Sat, 15 May 2021 15:58:37 GMT): sorabot (Sat, 15 May 2021 15:58:58 GMT): sorabot (Sat, 15 May 2021 15:59:09 GMT): sorabot (Sat, 15 May 2021 15:59:36 GMT): sorabot (Sat, 15 May 2021 15:59:48 GMT): sorabot (Sat, 15 May 2021 16:00:04 GMT): sorabot (Sat, 15 May 2021 16:00:17 GMT): sorabot (Sat, 15 May 2021 16:30:13 GMT): sorabot (Sat, 15 May 2021 16:40:35 GMT): sorabot (Sat, 15 May 2021 16:41:22 GMT): sorabot (Sat, 15 May 2021 16:42:39 GMT): sorabot (Sat, 15 May 2021 16:43:26 GMT): sorabot (Sat, 15 May 2021 16:44:06 GMT): sorabot (Sat, 15 May 2021 16:49:29 GMT): sorabot (Sat, 15 May 2021 16:54:08 GMT): sorabot (Sat, 15 May 2021 16:57:52 GMT): sorabot (Sat, 15 May 2021 17:02:56 GMT): sorabot (Sat, 15 May 2021 17:03:20 GMT): charith1994 (Sat, 15 May 2021 17:04:49 GMT): sorabot (Sat, 15 May 2021 19:50:47 GMT): alaaemad (Sat, 15 May 2021 21:04:45 GMT): sorabot (Sun, 16 May 2021 02:06:32 GMT): sorabot (Sun, 16 May 2021 07:31:54 GMT): sorabot (Sun, 16 May 2021 13:35:17 GMT): sorabot (Sun, 16 May 2021 14:12:23 GMT): sorabot (Sun, 16 May 2021 14:17:09 GMT): sorabot (Mon, 17 May 2021 08:06:52 GMT): sorabot (Mon, 17 May 2021 11:50:26 GMT): sorabot (Mon, 17 May 2021 12:10:50 GMT): sorabot (Mon, 17 May 2021 14:05:48 GMT): sorabot (Mon, 17 May 2021 14:06:46 GMT): sorabot (Mon, 17 May 2021 14:12:15 GMT): sorabot (Mon, 17 May 2021 14:15:37 GMT): sorabot (Mon, 17 May 2021 22:57:27 GMT): sorabot (Tue, 18 May 2021 02:13:52 GMT): sorabot (Tue, 18 May 2021 02:16:14 GMT): sorabot (Tue, 18 May 2021 02:16:52 GMT): sorabot (Tue, 18 May 2021 02:17:09 GMT): sorabot (Tue, 18 May 2021 02:18:05 GMT): sorabot (Tue, 18 May 2021 02:19:45 GMT): sorabot (Tue, 18 May 2021 02:20:20 GMT): sorabot (Tue, 18 May 2021 02:21:25 GMT): sorabot (Tue, 18 May 2021 02:22:00 GMT): sorabot (Tue, 18 May 2021 02:22:06 GMT): sorabot (Tue, 18 May 2021 02:23:02 GMT): sorabot (Tue, 18 May 2021 02:23:51 GMT): sorabot (Tue, 18 May 2021 02:24:01 GMT): sorabot (Tue, 18 May 2021 02:27:56 GMT): sorabot (Tue, 18 May 2021 06:22:31 GMT): sorabot (Tue, 18 May 2021 17:00:37 GMT): sorabot (Tue, 18 May 2021 18:03:37 GMT): sorabot (Tue, 18 May 2021 18:09:30 GMT): sorabot (Tue, 18 May 2021 18:10:44 GMT): sorabot (Tue, 18 May 2021 18:11:12 GMT): sorabot (Tue, 18 May 2021 18:12:17 GMT): sorabot (Tue, 18 May 2021 18:13:58 GMT): sorabot (Tue, 18 May 2021 18:14:11 GMT): sorabot (Tue, 18 May 2021 18:14:12 GMT): sorabot (Tue, 18 May 2021 18:14:12 GMT): sorabot (Tue, 18 May 2021 18:14:46 GMT): sorabot (Tue, 18 May 2021 18:52:53 GMT): sorabot (Wed, 19 May 2021 00:57:11 GMT): sorabot (Wed, 19 May 2021 02:03:50 GMT): sorabot (Wed, 19 May 2021 06:58:02 GMT): sorabot (Wed, 19 May 2021 07:06:13 GMT): sorabot (Wed, 19 May 2021 07:08:02 GMT): sorabot (Wed, 19 May 2021 07:08:29 GMT): sorabot (Wed, 19 May 2021 07:10:29 GMT): sorabot (Wed, 19 May 2021 07:31:54 GMT): sorabot (Wed, 19 May 2021 07:33:36 GMT): sorabot (Wed, 19 May 2021 11:26:52 GMT): sorabot (Wed, 19 May 2021 11:46:07 GMT): sorabot (Fri, 21 May 2021 07:38:11 GMT): sorabot (Fri, 21 May 2021 07:47:27 GMT): sorabot (Fri, 21 May 2021 08:33:31 GMT): sorabot (Fri, 21 May 2021 09:26:26 GMT): sorabot (Fri, 21 May 2021 09:47:35 GMT): sorabot (Fri, 21 May 2021 09:59:16 GMT): sorabot (Fri, 21 May 2021 10:42:42 GMT): sorabot (Fri, 21 May 2021 10:46:38 GMT): sorabot (Fri, 21 May 2021 10:58:06 GMT): sorabot (Fri, 21 May 2021 11:00:48 GMT): sorabot (Fri, 21 May 2021 11:05:35 GMT): sorabot (Fri, 21 May 2021 11:43:58 GMT): sorabot (Fri, 21 May 2021 11:46:59 GMT): sorabot (Fri, 21 May 2021 11:48:39 GMT): sorabot (Fri, 21 May 2021 11:50:29 GMT): sorabot (Fri, 21 May 2021 11:52:38 GMT): sorabot (Fri, 21 May 2021 11:54:02 GMT): sorabot (Fri, 21 May 2021 12:00:32 GMT): sorabot (Fri, 21 May 2021 12:00:58 GMT): sorabot (Fri, 21 May 2021 12:03:42 GMT): sorabot (Fri, 21 May 2021 12:04:40 GMT): sorabot (Fri, 21 May 2021 12:28:14 GMT): sorabot (Fri, 21 May 2021 13:47:12 GMT): sorabot (Fri, 21 May 2021 13:51:04 GMT): sorabot (Fri, 21 May 2021 13:52:17 GMT): sorabot (Fri, 21 May 2021 13:52:41 GMT): sorabot (Sat, 22 May 2021 11:26:18 GMT): sorabot (Sat, 22 May 2021 11:59:03 GMT): sorabot (Sat, 22 May 2021 12:15:02 GMT): sorabot (Sat, 22 May 2021 14:11:14 GMT): sorabot (Sat, 22 May 2021 15:05:24 GMT): sorabot (Sun, 23 May 2021 07:55:18 GMT): sorabot (Mon, 24 May 2021 01:09:49 GMT): pritam_01 (Mon, 24 May 2021 03:31:22 GMT): sorabot (Mon, 24 May 2021 07:22:12 GMT): sorabot (Mon, 24 May 2021 09:35:38 GMT): sorabot (Mon, 24 May 2021 09:36:01 GMT): sorabot (Mon, 24 May 2021 09:40:05 GMT): sorabot (Mon, 24 May 2021 09:43:51 GMT): sorabot (Mon, 24 May 2021 10:18:34 GMT): sorabot (Mon, 24 May 2021 11:41:08 GMT): Rikiya (Mon, 24 May 2021 12:14:36 GMT): Rikiya (Mon, 24 May 2021 12:14:36 GMT): Rikiya (Mon, 24 May 2021 12:30:09 GMT): sorabot (Mon, 24 May 2021 18:18:08 GMT): sorabot (Mon, 24 May 2021 19:47:40 GMT): sorabot (Tue, 25 May 2021 01:59:42 GMT): sorabot (Tue, 25 May 2021 10:00:53 GMT): sorabot (Tue, 25 May 2021 10:02:08 GMT): Rikiya (Tue, 25 May 2021 11:41:24 GMT): sorabot (Tue, 25 May 2021 15:02:39 GMT): sorabot (Wed, 26 May 2021 16:00:46 GMT): sorabot (Wed, 26 May 2021 22:08:47 GMT): sorabot (Wed, 26 May 2021 22:40:17 GMT): sorabot (Wed, 26 May 2021 23:01:10 GMT): sorabot (Thu, 27 May 2021 01:28:53 GMT): sorabot (Thu, 27 May 2021 01:38:06 GMT): Rikiya (Thu, 27 May 2021 01:44:25 GMT): Rikiya (Thu, 27 May 2021 01:44:40 GMT): Rikiya (Thu, 27 May 2021 01:49:11 GMT): sorabot (Thu, 27 May 2021 02:05:57 GMT): sorabot (Thu, 27 May 2021 02:07:14 GMT): sorabot (Thu, 27 May 2021 02:08:13 GMT): Rikiya (Thu, 27 May 2021 02:30:00 GMT): sorabot (Thu, 27 May 2021 03:52:47 GMT): sorabot (Thu, 27 May 2021 08:10:31 GMT): sorabot (Thu, 27 May 2021 11:06:37 GMT): sorabot (Thu, 27 May 2021 11:16:54 GMT): sorabot (Thu, 27 May 2021 11:17:38 GMT): sorabot (Thu, 27 May 2021 11:19:01 GMT): sorabot (Thu, 27 May 2021 11:27:17 GMT): sorabot (Thu, 27 May 2021 11:29:06 GMT): sorabot (Fri, 28 May 2021 07:03:28 GMT): sorabot (Fri, 28 May 2021 07:06:01 GMT): cenwadike (Fri, 28 May 2021 08:44:14 GMT): sorabot (Fri, 28 May 2021 22:39:51 GMT): sorabot (Fri, 28 May 2021 22:41:08 GMT): sorabot (Sat, 29 May 2021 11:07:47 GMT): sorabot (Sun, 30 May 2021 14:44:31 GMT): sorabot (Sun, 30 May 2021 14:44:57 GMT): sorabot (Sun, 30 May 2021 14:45:21 GMT): sorabot (Mon, 31 May 2021 05:18:33 GMT): sorabot (Mon, 31 May 2021 05:40:40 GMT): sorabot (Mon, 31 May 2021 06:38:50 GMT): sorabot (Mon, 31 May 2021 09:26:25 GMT): sorabot (Mon, 31 May 2021 09:28:49 GMT): sorabot (Mon, 31 May 2021 10:37:28 GMT): sorabot (Mon, 31 May 2021 10:38:34 GMT): sorabot (Mon, 31 May 2021 10:39:43 GMT): sorabot (Mon, 31 May 2021 10:40:25 GMT): sorabot (Mon, 31 May 2021 10:46:56 GMT): sorabot (Mon, 31 May 2021 10:48:02 GMT): sorabot (Mon, 31 May 2021 10:54:48 GMT): sorabot (Mon, 31 May 2021 11:06:33 GMT): sorabot (Mon, 31 May 2021 11:14:09 GMT): sorabot (Mon, 31 May 2021 11:20:56 GMT): sorabot (Mon, 31 May 2021 11:21:58 GMT): sorabot (Mon, 31 May 2021 13:09:39 GMT): sorabot (Mon, 31 May 2021 13:11:43 GMT): sorabot (Mon, 31 May 2021 13:16:01 GMT): sorabot (Mon, 31 May 2021 13:20:25 GMT): sorabot (Mon, 31 May 2021 15:59:42 GMT): sorabot (Tue, 01 Jun 2021 06:27:47 GMT): sorabot (Tue, 01 Jun 2021 07:47:19 GMT): sorabot (Tue, 01 Jun 2021 07:54:58 GMT): sorabot (Tue, 01 Jun 2021 08:19:25 GMT): GauravShahani (Tue, 01 Jun 2021 13:38:23 GMT): GauravShahani (Tue, 01 Jun 2021 13:38:24 GMT): GauravShahani (Tue, 01 Jun 2021 13:42:49 GMT): aqeelkazmi373 (Wed, 02 Jun 2021 05:30:02 GMT): aqeelkazmi373 (Wed, 02 Jun 2021 05:30:03 GMT): sorabot (Thu, 03 Jun 2021 11:36:07 GMT): sorabot (Thu, 03 Jun 2021 14:07:02 GMT): aqeelkazmi373 (Fri, 04 Jun 2021 07:13:07 GMT): sorabot (Fri, 04 Jun 2021 09:35:27 GMT): sorabot (Fri, 04 Jun 2021 14:13:35 GMT): sorabot (Fri, 04 Jun 2021 14:13:46 GMT): sorabot (Fri, 04 Jun 2021 14:13:56 GMT): sorabot (Fri, 04 Jun 2021 14:22:57 GMT): sorabot (Fri, 04 Jun 2021 14:24:39 GMT): sorabot (Fri, 04 Jun 2021 14:27:40 GMT): sorabot (Fri, 04 Jun 2021 14:28:30 GMT): sorabot (Fri, 04 Jun 2021 14:43:40 GMT): sorabot (Fri, 04 Jun 2021 14:43:58 GMT): sorabot (Fri, 04 Jun 2021 16:35:56 GMT): sorabot (Fri, 04 Jun 2021 16:53:48 GMT): sorabot (Fri, 04 Jun 2021 16:55:41 GMT): sorabot (Fri, 04 Jun 2021 18:11:27 GMT): sorabot (Fri, 04 Jun 2021 19:07:38 GMT): sorabot (Fri, 04 Jun 2021 21:15:22 GMT): sorabot (Fri, 04 Jun 2021 21:16:43 GMT): sorabot (Fri, 04 Jun 2021 22:04:01 GMT): sorabot (Fri, 04 Jun 2021 22:06:19 GMT): sorabot (Fri, 04 Jun 2021 22:24:50 GMT): sorabot (Fri, 04 Jun 2021 22:25:16 GMT): sorabot (Sat, 05 Jun 2021 11:58:58 GMT): sorabot (Sat, 05 Jun 2021 11:59:22 GMT): sorabot (Sat, 05 Jun 2021 11:59:31 GMT): sorabot (Sat, 05 Jun 2021 12:15:19 GMT): sorabot (Sat, 05 Jun 2021 12:15:58 GMT): sorabot (Sat, 05 Jun 2021 12:23:23 GMT): sorabot (Sat, 05 Jun 2021 12:23:56 GMT): sorabot (Sat, 05 Jun 2021 12:26:08 GMT): sorabot (Sat, 05 Jun 2021 12:27:55 GMT): sorabot (Sat, 05 Jun 2021 12:28:19 GMT): sorabot (Sat, 05 Jun 2021 12:29:58 GMT): sorabot (Sat, 05 Jun 2021 12:32:07 GMT): sorabot (Sat, 05 Jun 2021 12:32:27 GMT): sorabot (Sat, 05 Jun 2021 12:32:52 GMT): sorabot (Sat, 05 Jun 2021 12:35:31 GMT): sorabot (Sat, 05 Jun 2021 12:35:45 GMT): sorabot (Sat, 05 Jun 2021 12:36:35 GMT): sorabot (Sat, 05 Jun 2021 12:36:36 GMT): sorabot (Sat, 05 Jun 2021 12:37:22 GMT): sorabot (Sat, 05 Jun 2021 12:38:31 GMT): sorabot (Sat, 05 Jun 2021 12:39:03 GMT): sorabot (Sat, 05 Jun 2021 12:39:14 GMT): sorabot (Sat, 05 Jun 2021 12:39:28 GMT): sorabot (Sat, 05 Jun 2021 12:39:51 GMT): sorabot (Sat, 05 Jun 2021 12:40:06 GMT): sorabot (Sat, 05 Jun 2021 12:40:09 GMT): sorabot (Sat, 05 Jun 2021 12:41:15 GMT): sorabot (Sat, 05 Jun 2021 12:41:37 GMT): sorabot (Sat, 05 Jun 2021 12:42:34 GMT): sorabot (Sat, 05 Jun 2021 12:44:28 GMT): sorabot (Sat, 05 Jun 2021 12:50:34 GMT): sorabot (Sat, 05 Jun 2021 12:52:22 GMT): sorabot (Sat, 05 Jun 2021 12:52:48 GMT): sorabot (Sun, 06 Jun 2021 15:30:45 GMT): aqeelkazmi373 (Mon, 07 Jun 2021 04:42:48 GMT): aqeelkazmi373 (Mon, 07 Jun 2021 04:49:13 GMT): sorabot (Mon, 07 Jun 2021 05:03:06 GMT): sorabot (Mon, 07 Jun 2021 05:17:57 GMT): sorabot (Mon, 07 Jun 2021 05:18:10 GMT): sorabot (Mon, 07 Jun 2021 09:31:07 GMT): SaraG (Mon, 07 Jun 2021 09:43:06 GMT): aqeelkazmi373 (Mon, 07 Jun 2021 09:46:41 GMT): sorabot (Mon, 07 Jun 2021 11:32:17 GMT): sorabot (Mon, 07 Jun 2021 11:32:42 GMT): sorabot (Mon, 07 Jun 2021 11:32:57 GMT): sorabot (Mon, 07 Jun 2021 11:33:44 GMT): sorabot (Mon, 07 Jun 2021 11:34:02 GMT): sorabot (Mon, 07 Jun 2021 11:35:11 GMT): sorabot (Mon, 07 Jun 2021 11:35:46 GMT): sorabot (Mon, 07 Jun 2021 12:18:19 GMT): sorabot (Mon, 07 Jun 2021 12:19:09 GMT): sorabot (Mon, 07 Jun 2021 12:20:01 GMT): sorabot (Mon, 07 Jun 2021 12:20:38 GMT): sorabot (Mon, 07 Jun 2021 12:20:54 GMT): sorabot (Mon, 07 Jun 2021 12:21:46 GMT): sorabot (Mon, 07 Jun 2021 12:28:36 GMT): sorabot (Mon, 07 Jun 2021 12:29:23 GMT): sorabot (Mon, 07 Jun 2021 12:31:52 GMT): sorabot (Mon, 07 Jun 2021 12:32:11 GMT): sorabot (Mon, 07 Jun 2021 12:33:41 GMT): sorabot (Mon, 07 Jun 2021 12:34:34 GMT): sorabot (Mon, 07 Jun 2021 12:35:49 GMT): sorabot (Mon, 07 Jun 2021 15:11:23 GMT): sorabot (Mon, 07 Jun 2021 16:00:11 GMT): sorabot (Mon, 07 Jun 2021 16:00:50 GMT): sorabot (Mon, 07 Jun 2021 16:01:02 GMT): sorabot (Mon, 07 Jun 2021 16:02:05 GMT): sorabot (Mon, 07 Jun 2021 16:02:34 GMT): sorabot (Mon, 07 Jun 2021 16:02:55 GMT): sorabot (Mon, 07 Jun 2021 16:03:34 GMT): sorabot (Mon, 07 Jun 2021 16:03:46 GMT): sorabot (Mon, 07 Jun 2021 16:04:10 GMT): sorabot (Mon, 07 Jun 2021 16:15:01 GMT): sorabot (Mon, 07 Jun 2021 16:15:16 GMT): sorabot (Mon, 07 Jun 2021 16:24:21 GMT): sorabot (Mon, 07 Jun 2021 16:25:14 GMT): sorabot (Mon, 07 Jun 2021 16:25:36 GMT): sorabot (Tue, 08 Jun 2021 09:07:11 GMT): sorabot (Tue, 08 Jun 2021 12:24:33 GMT): sorabot (Tue, 08 Jun 2021 12:30:12 GMT): sorabot (Tue, 08 Jun 2021 12:35:47 GMT): sorabot (Tue, 08 Jun 2021 12:42:32 GMT): sorabot (Tue, 08 Jun 2021 12:43:09 GMT): sorabot (Tue, 08 Jun 2021 12:51:16 GMT): sorabot (Tue, 08 Jun 2021 12:52:53 GMT): sorabot (Tue, 08 Jun 2021 13:15:37 GMT): sorabot (Tue, 08 Jun 2021 13:15:37 GMT): sorabot (Tue, 08 Jun 2021 13:16:10 GMT): sorabot (Tue, 08 Jun 2021 17:15:53 GMT): sorabot (Tue, 08 Jun 2021 17:16:31 GMT): sorabot (Tue, 08 Jun 2021 17:16:52 GMT): aqeelkazmi373 (Wed, 09 Jun 2021 04:58:49 GMT): sorabot (Wed, 09 Jun 2021 09:32:40 GMT): sorabot (Wed, 09 Jun 2021 12:59:37 GMT): sorabot (Wed, 09 Jun 2021 18:07:45 GMT): AqeelKazmi (Thu, 10 Jun 2021 04:57:49 GMT): sorabot (Thu, 10 Jun 2021 07:15:35 GMT): sorabot (Thu, 10 Jun 2021 08:15:44 GMT): sorabot (Thu, 10 Jun 2021 08:16:06 GMT): sorabot (Thu, 10 Jun 2021 08:16:57 GMT): sorabot (Thu, 10 Jun 2021 08:19:48 GMT): sorabot (Thu, 10 Jun 2021 10:50:10 GMT): sorabot (Thu, 10 Jun 2021 10:51:01 GMT): sorabot (Thu, 10 Jun 2021 10:51:21 GMT): sorabot (Thu, 10 Jun 2021 11:15:15 GMT): sorabot (Thu, 10 Jun 2021 11:47:49 GMT): AqeelKazmi (Fri, 11 Jun 2021 05:11:51 GMT): sorabot (Fri, 11 Jun 2021 08:34:23 GMT): sorabot (Fri, 11 Jun 2021 08:42:57 GMT): sorabot (Fri, 11 Jun 2021 08:44:07 GMT): AqeelKazmi (Fri, 11 Jun 2021 09:32:48 GMT): AqeelKazmi (Fri, 11 Jun 2021 09:34:25 GMT): SaraG (Fri, 11 Jun 2021 09:36:16 GMT): AqeelKazmi (Fri, 11 Jun 2021 09:42:14 GMT): AqeelKazmi (Fri, 11 Jun 2021 09:43:19 GMT): sorabot (Fri, 11 Jun 2021 15:57:45 GMT): sorabot (Fri, 11 Jun 2021 21:19:46 GMT): sorabot (Fri, 11 Jun 2021 21:21:41 GMT): sorabot (Sat, 12 Jun 2021 02:12:59 GMT): sorabot (Sat, 12 Jun 2021 06:21:01 GMT): sorabot (Sat, 12 Jun 2021 08:03:22 GMT): sorabot (Sat, 12 Jun 2021 12:07:19 GMT): sorabot (Sat, 12 Jun 2021 12:07:40 GMT): sorabot (Sat, 12 Jun 2021 13:57:05 GMT): sorabot (Sat, 12 Jun 2021 20:09:29 GMT): sorabot (Sat, 12 Jun 2021 20:16:48 GMT): sorabot (Sat, 12 Jun 2021 20:18:28 GMT): sorabot (Sat, 12 Jun 2021 20:23:56 GMT): sorabot (Sat, 12 Jun 2021 20:28:01 GMT): sorabot (Sat, 12 Jun 2021 20:32:10 GMT): sorabot (Sat, 12 Jun 2021 20:33:43 GMT): sorabot (Sat, 12 Jun 2021 20:34:51 GMT): sorabot (Sat, 12 Jun 2021 20:35:10 GMT): sorabot (Sat, 12 Jun 2021 20:37:59 GMT): sorabot (Sat, 12 Jun 2021 21:14:53 GMT): sorabot (Sat, 12 Jun 2021 21:16:34 GMT): sorabot (Sat, 12 Jun 2021 22:40:24 GMT): sorabot (Sat, 12 Jun 2021 23:38:30 GMT): sorabot (Sun, 13 Jun 2021 14:27:55 GMT): sorabot (Mon, 14 Jun 2021 04:03:31 GMT): sorabot (Mon, 14 Jun 2021 04:05:45 GMT): sorabot (Mon, 14 Jun 2021 04:09:36 GMT): aqeelkazmi373 (Mon, 14 Jun 2021 07:47:47 GMT): aqeelkazmi373 (Mon, 14 Jun 2021 07:47:47 GMT): aqeelkazmi373 (Mon, 14 Jun 2021 13:08:12 GMT): aqeelkazmi373 (Mon, 14 Jun 2021 13:09:07 GMT): aqeelkazmi373 (Mon, 14 Jun 2021 13:09:33 GMT): aqeelkazmi373 (Mon, 14 Jun 2021 13:10:11 GMT): sorabot (Mon, 14 Jun 2021 13:11:12 GMT): aqeelkazmi373 (Mon, 14 Jun 2021 13:13:39 GMT): sorabot (Mon, 14 Jun 2021 15:28:43 GMT): sorabot (Mon, 14 Jun 2021 16:54:05 GMT): sorabot (Mon, 14 Jun 2021 18:14:43 GMT): sorabot (Mon, 14 Jun 2021 18:20:34 GMT): sorabot (Mon, 14 Jun 2021 19:47:42 GMT): aqeelkazmi373 (Tue, 15 Jun 2021 04:50:06 GMT): aqeelkazmi373 (Tue, 15 Jun 2021 04:54:35 GMT): aqeelkazmi373 (Tue, 15 Jun 2021 04:55:37 GMT): aqeelkazmi373 (Tue, 15 Jun 2021 05:25:55 GMT): sorabot (Tue, 15 Jun 2021 06:28:15 GMT): sorabot (Tue, 15 Jun 2021 06:30:15 GMT): AqeelKazmi (Tue, 15 Jun 2021 06:36:51 GMT): sorabot (Tue, 15 Jun 2021 06:42:19 GMT): sorabot (Tue, 15 Jun 2021 07:32:19 GMT): AqeelKazmi (Tue, 15 Jun 2021 07:34:45 GMT): sorabot (Tue, 15 Jun 2021 07:38:34 GMT): AqeelKazmi (Tue, 15 Jun 2021 07:46:23 GMT): AqeelKazmi (Tue, 15 Jun 2021 07:46:33 GMT): AqeelKazmi (Tue, 15 Jun 2021 07:46:40 GMT): sorabot (Tue, 15 Jun 2021 07:49:48 GMT): AqeelKazmi (Tue, 15 Jun 2021 07:50:54 GMT): AqeelKazmi (Tue, 15 Jun 2021 07:53:46 GMT): sorabot (Tue, 15 Jun 2021 07:55:05 GMT): sorabot (Tue, 15 Jun 2021 07:58:32 GMT): sorabot (Tue, 15 Jun 2021 07:59:07 GMT): sorabot (Tue, 15 Jun 2021 07:59:22 GMT): sorabot (Tue, 15 Jun 2021 08:00:15 GMT): sorabot (Tue, 15 Jun 2021 08:00:44 GMT): sorabot (Tue, 15 Jun 2021 08:00:54 GMT): sorabot (Tue, 15 Jun 2021 08:11:26 GMT): sorabot (Tue, 15 Jun 2021 08:12:05 GMT): sorabot (Tue, 15 Jun 2021 08:18:04 GMT): sorabot (Tue, 15 Jun 2021 08:18:17 GMT): sorabot (Tue, 15 Jun 2021 08:18:47 GMT): sorabot (Tue, 15 Jun 2021 08:19:48 GMT): sorabot (Tue, 15 Jun 2021 08:39:49 GMT): sorabot (Tue, 15 Jun 2021 08:41:09 GMT): sorabot (Tue, 15 Jun 2021 09:10:27 GMT): AqeelKazmi (Tue, 15 Jun 2021 09:13:24 GMT): AqeelKazmi (Tue, 15 Jun 2021 09:17:14 GMT): sorabot (Tue, 15 Jun 2021 09:45:34 GMT): sorabot (Tue, 15 Jun 2021 10:01:49 GMT): sorabot (Tue, 15 Jun 2021 10:02:39 GMT): sorabot (Tue, 15 Jun 2021 10:02:41 GMT): sorabot (Tue, 15 Jun 2021 10:11:59 GMT): sorabot (Tue, 15 Jun 2021 10:14:22 GMT): sorabot (Tue, 15 Jun 2021 10:24:32 GMT): sorabot (Tue, 15 Jun 2021 10:25:58 GMT): sorabot (Tue, 15 Jun 2021 10:26:56 GMT): sorabot (Tue, 15 Jun 2021 10:27:33 GMT): sorabot (Tue, 15 Jun 2021 15:42:13 GMT): sorabot (Tue, 15 Jun 2021 15:43:22 GMT): AqeelKazmi (Tue, 15 Jun 2021 15:53:33 GMT): AqeelKazmi (Tue, 15 Jun 2021 15:54:13 GMT): sorabot (Tue, 15 Jun 2021 17:12:12 GMT): sorabot (Tue, 15 Jun 2021 17:15:57 GMT): sorabot (Tue, 15 Jun 2021 17:26:05 GMT): sorabot (Tue, 15 Jun 2021 17:36:19 GMT): sorabot (Tue, 15 Jun 2021 19:45:45 GMT): AqeelKazmi (Wed, 16 Jun 2021 04:40:28 GMT): AqeelKazmi (Wed, 16 Jun 2021 04:57:30 GMT): sorabot (Wed, 16 Jun 2021 11:53:46 GMT): sorabot (Wed, 16 Jun 2021 12:01:14 GMT): sorabot (Wed, 16 Jun 2021 14:51:39 GMT): sorabot (Wed, 16 Jun 2021 14:54:02 GMT): sorabot (Wed, 16 Jun 2021 16:52:53 GMT): sorabot (Wed, 16 Jun 2021 20:06:56 GMT): sorabot (Wed, 16 Jun 2021 22:35:55 GMT): sorabot (Wed, 16 Jun 2021 22:40:09 GMT): sorabot (Thu, 17 Jun 2021 02:55:15 GMT): AqeelKazmi (Thu, 17 Jun 2021 05:06:13 GMT): sorabot (Thu, 17 Jun 2021 08:19:39 GMT): sorabot (Thu, 17 Jun 2021 11:36:12 GMT): sorabot (Thu, 17 Jun 2021 11:56:04 GMT): sorabot (Thu, 17 Jun 2021 12:14:09 GMT): sorabot (Thu, 17 Jun 2021 13:35:47 GMT): sorabot (Thu, 17 Jun 2021 13:42:42 GMT): sorabot (Thu, 17 Jun 2021 21:29:10 GMT): sorabot (Fri, 18 Jun 2021 08:19:41 GMT): sorabot (Fri, 18 Jun 2021 08:20:07 GMT): sorabot (Fri, 18 Jun 2021 08:20:45 GMT): sorabot (Fri, 18 Jun 2021 08:42:17 GMT): sorabot (Fri, 18 Jun 2021 08:44:22 GMT): sorabot (Fri, 18 Jun 2021 08:45:21 GMT): Pawlak00 (Fri, 18 Jun 2021 10:43:45 GMT): Pawlak00 (Fri, 18 Jun 2021 10:52:16 GMT): sorabot (Fri, 18 Jun 2021 13:31:17 GMT): sorabot (Fri, 18 Jun 2021 13:32:30 GMT): sorabot (Fri, 18 Jun 2021 13:53:57 GMT): sorabot (Fri, 18 Jun 2021 13:54:08 GMT): sorabot (Fri, 18 Jun 2021 13:57:58 GMT): sorabot (Fri, 18 Jun 2021 14:29:23 GMT): sorabot (Fri, 18 Jun 2021 15:24:51 GMT): sorabot (Fri, 18 Jun 2021 15:28:41 GMT): sorabot (Fri, 18 Jun 2021 15:28:53 GMT): sorabot (Fri, 18 Jun 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08:17:28 GMT): Shania-xian (Fri, 23 Jul 2021 10:28:15 GMT): Jess_Hurwitz (Fri, 23 Jul 2021 22:42:49 GMT): Alameenb (Sat, 24 Jul 2021 00:15:36 GMT): ashutoshsharma01 (Sat, 24 Jul 2021 07:02:26 GMT): ashutosh1 (Sat, 24 Jul 2021 12:35:39 GMT): db2127 (Sat, 24 Jul 2021 15:04:14 GMT): slsanc (Sat, 24 Jul 2021 16:32:12 GMT): mirshahzad (Sat, 24 Jul 2021 16:33:57 GMT): mengxi123 (Sun, 25 Jul 2021 05:17:02 GMT): qiqo (Sun, 25 Jul 2021 05:17:10 GMT): NajetBENHAMOUDA (Sun, 25 Jul 2021 11:15:46 GMT): lavaicer (Sun, 25 Jul 2021 12:04:59 GMT): shumpeishimizu (Mon, 26 Jul 2021 04:21:04 GMT): amarnadh (Mon, 26 Jul 2021 10:53:22 GMT): sorabot (Mon, 26 Jul 2021 11:14:46 GMT): sorabot (Mon, 26 Jul 2021 11:15:06 GMT): sorabot (Mon, 26 Jul 2021 11:21:51 GMT): aspannag (Mon, 26 Jul 2021 11:41:04 GMT): sorabot (Mon, 26 Jul 2021 12:10:39 GMT): HelliHell (Mon, 26 Jul 2021 14:56:24 GMT): sorabot (Mon, 26 Jul 2021 15:57:11 GMT): sukrutsathaye (Mon, 26 Jul 2021 16:24:15 GMT): cel (Mon, 26 Jul 2021 19:37:54 GMT): aymankhan (Tue, 27 Jul 2021 10:36:19 GMT): sorabot (Tue, 27 Jul 2021 10:52:55 GMT): sorabot (Tue, 27 Jul 2021 13:20:55 GMT): ueesha (Tue, 27 Jul 2021 14:15:30 GMT): ShashankKulkarni1 (Tue, 27 Jul 2021 14:41:48 GMT): sorabot (Tue, 27 Jul 2021 15:29:45 GMT): sorabot (Tue, 27 Jul 2021 17:02:11 GMT): sorabot (Tue, 27 Jul 2021 17:03:40 GMT): sorabot (Tue, 27 Jul 2021 17:13:29 GMT): DecentralLabs (Tue, 27 Jul 2021 19:41:05 GMT): robnik911 (Tue, 27 Jul 2021 21:10:20 GMT): knagware (Wed, 28 Jul 2021 04:38:44 GMT): sorabot (Wed, 28 Jul 2021 09:30:42 GMT): sorabot (Wed, 28 Jul 2021 09:40:07 GMT): sorabot (Wed, 28 Jul 2021 09:40:16 GMT): sorabot (Wed, 28 Jul 2021 10:06:46 GMT): ChristosPaschalidis (Wed, 28 Jul 2021 14:48:58 GMT): sorabot (Wed, 28 Jul 2021 17:07:50 GMT): sorabot (Wed, 28 Jul 2021 17:08:43 GMT): sorabot (Wed, 28 Jul 2021 17:08:55 GMT): sorabot (Wed, 28 Jul 2021 20:28:20 GMT): sorabot (Wed, 28 Jul 2021 20:29:10 GMT): sorabot (Wed, 28 Jul 2021 20:31:20 GMT): sorabot (Wed, 28 Jul 2021 20:32:46 GMT): sorabot (Wed, 28 Jul 2021 20:33:40 GMT): zenilvaghasiya (Wed, 28 Jul 2021 22:40:55 GMT): nedaa2020 (Thu, 29 Jul 2021 07:19:48 GMT): LeslytH (Thu, 29 Jul 2021 08:01:25 GMT): joarder97 (Thu, 29 Jul 2021 09:14:14 GMT): Drilmo (Thu, 29 Jul 2021 11:58:15 GMT): thongtran (Thu, 29 Jul 2021 15:57:18 GMT): sorabot (Thu, 29 Jul 2021 17:43:17 GMT): agentcooper75 (Thu, 29 Jul 2021 18:31:00 GMT): sorabot (Thu, 29 Jul 2021 19:15:59 GMT): sorabot (Thu, 29 Jul 2021 19:17:02 GMT): sorabot (Thu, 29 Jul 2021 19:21:24 GMT): sorabot (Thu, 29 Jul 2021 19:23:56 GMT): sorabot (Thu, 29 Jul 2021 19:24:49 GMT): sorabot (Thu, 29 Jul 2021 19:25:31 GMT): sorabot (Thu, 29 Jul 2021 19:25:40 GMT): sorabot (Thu, 29 Jul 2021 19:26:29 GMT): sorabot (Thu, 29 Jul 2021 20:48:18 GMT): sorabot (Thu, 29 Jul 2021 21:19:03 GMT): sorabot (Thu, 29 Jul 2021 21:20:46 GMT): sorabot (Thu, 29 Jul 2021 21:34:07 GMT): sorabot (Thu, 29 Jul 2021 21:34:50 GMT): sorabot (Thu, 29 Jul 2021 21:40:07 GMT): sorabot (Thu, 29 Jul 2021 21:41:29 GMT): sorabot (Thu, 29 Jul 2021 21:49:48 GMT): sorabot (Thu, 29 Jul 2021 21:50:10 GMT): sorabot (Thu, 29 Jul 2021 21:50:34 GMT): sorabot (Thu, 29 Jul 2021 21:51:30 GMT): sorabot (Thu, 29 Jul 2021 21:52:13 GMT): sorabot (Thu, 29 Jul 2021 22:51:55 GMT): sorabot (Thu, 29 Jul 2021 22:52:46 GMT): sorabot (Thu, 29 Jul 2021 22:52:48 GMT): sorabot (Thu, 29 Jul 2021 22:54:13 GMT): sorabot (Thu, 29 Jul 2021 23:30:00 GMT): sorabot (Thu, 29 Jul 2021 23:59:24 GMT): AnuragChauhan (Fri, 30 Jul 2021 03:29:17 GMT): JuanEstrada (Fri, 30 Jul 2021 03:36:38 GMT): rsharmajp (Fri, 30 Jul 2021 07:59:53 GMT): pp371 (Fri, 30 Jul 2021 09:42:26 GMT): sorabot (Fri, 30 Jul 2021 10:35:34 GMT): sorabot (Fri, 30 Jul 2021 10:35:34 GMT): sorabot (Fri, 30 Jul 2021 11:42:56 GMT): sorabot (Fri, 30 Jul 2021 11:43:24 GMT): sorabot (Fri, 30 Jul 2021 11:47:17 GMT): sorabot (Fri, 30 Jul 2021 11:49:14 GMT): sorabot (Fri, 30 Jul 2021 11:49:23 GMT): sorabot (Fri, 30 Jul 2021 11:54:16 GMT): sorabot (Fri, 30 Jul 2021 11:55:57 GMT): sorabot (Fri, 30 Jul 2021 11:56:16 GMT): sorabot (Fri, 30 Jul 2021 11:59:23 GMT): sorabot (Fri, 30 Jul 2021 12:01:26 GMT): sorabot (Fri, 30 Jul 2021 12:15:10 GMT): sorabot (Fri, 30 Jul 2021 13:05:59 GMT): janathraveendra (Fri, 30 Jul 2021 15:07:50 GMT): SelvamaniGovindaraj (Fri, 30 Jul 2021 16:01:55 GMT): sorabot (Fri, 30 Jul 2021 16:20:43 GMT): sorabot (Fri, 30 Jul 2021 16:57:10 GMT): sorabot (Fri, 30 Jul 2021 17:03:14 GMT): sorabot (Fri, 30 Jul 2021 17:14:06 GMT): sorabot (Fri, 30 Jul 2021 18:04:15 GMT): sorabot (Fri, 30 Jul 2021 18:06:49 GMT): sorabot (Fri, 30 Jul 2021 18:28:10 GMT): proberge (Fri, 30 Jul 2021 19:34:05 GMT): Minnu (Fri, 30 Jul 2021 20:15:39 GMT): sorabot (Fri, 30 Jul 2021 20:26:38 GMT): sorabot (Fri, 30 Jul 2021 20:48:41 GMT): sorabot (Fri, 30 Jul 2021 21:20:33 GMT): sorabot (Fri, 30 Jul 2021 21:22:17 GMT): sorabot (Fri, 30 Jul 2021 21:23:09 GMT): sorabot (Fri, 30 Jul 2021 21:23:37 GMT): sorabot (Fri, 30 Jul 2021 21:26:14 GMT): sorabot (Fri, 30 Jul 2021 21:27:04 GMT): sorabot (Sat, 31 Jul 2021 14:56:04 GMT): sorabot (Sat, 31 Jul 2021 14:57:00 GMT): sorabot (Sat, 31 Jul 2021 14:57:18 GMT): sorabot (Sat, 31 Jul 2021 19:26:12 GMT): sorabot (Sat, 31 Jul 2021 19:37:59 GMT): sorabot (Sat, 31 Jul 2021 19:39:42 GMT): sorabot (Sat, 31 Jul 2021 19:40:12 GMT): sorabot (Sat, 31 Jul 2021 19:41:20 GMT): sorabot (Sat, 31 Jul 2021 19:42:05 GMT): sorabot (Sat, 31 Jul 2021 19:42:45 GMT): sorabot (Sat, 31 Jul 2021 19:42:48 GMT): sorabot (Sat, 31 Jul 2021 19:45:14 GMT): sorabot (Sat, 31 Jul 2021 20:06:14 GMT): sorabot (Sat, 31 Jul 2021 20:08:10 GMT): sorabot (Sat, 31 Jul 2021 20:10:08 GMT): sorabot (Sun, 01 Aug 2021 06:17:21 GMT): sorabot (Sun, 01 Aug 2021 09:26:04 GMT): akash242891 (Sun, 01 Aug 2021 12:35:50 GMT): sorabot (Sun, 01 Aug 2021 15:45:26 GMT): sorabot (Sun, 01 Aug 2021 17:29:01 GMT): smfk (Sun, 01 Aug 2021 18:52:58 GMT): fboris (Sun, 01 Aug 2021 19:07:49 GMT): udaya.rkrish (Sun, 01 Aug 2021 21:44:55 GMT): KentBull (Mon, 02 Aug 2021 01:54:03 GMT): NgugsJohn (Mon, 02 Aug 2021 02:32:03 GMT): maurolionp (Mon, 02 Aug 2021 06:39:07 GMT): wcc19840827 (Mon, 02 Aug 2021 07:55:33 GMT): sorabot (Mon, 02 Aug 2021 12:29:52 GMT): DanielHaren (Mon, 02 Aug 2021 14:20:47 GMT): AlessandraC (Mon, 02 Aug 2021 14:33:10 GMT): GabrieleVitae (Mon, 02 Aug 2021 14:53:19 GMT): sorabot (Mon, 02 Aug 2021 15:40:49 GMT): sorabot (Mon, 02 Aug 2021 15:42:14 GMT): sorabot (Mon, 02 Aug 2021 15:45:58 GMT): sorabot (Mon, 02 Aug 2021 15:49:43 GMT): sorabot (Mon, 02 Aug 2021 15:54:49 GMT): sorabot (Mon, 02 Aug 2021 16:01:07 GMT): sorabot (Mon, 02 Aug 2021 16:02:48 GMT): sorabot (Mon, 02 Aug 2021 16:04:20 GMT): sorabot (Mon, 02 Aug 2021 16:04:47 GMT): sorabot (Mon, 02 Aug 2021 16:05:33 GMT): sorabot (Mon, 02 Aug 2021 16:06:02 GMT): sorabot (Mon, 02 Aug 2021 16:14:48 GMT): sorabot (Mon, 02 Aug 2021 16:14:50 GMT): cod3rfabric (Mon, 02 Aug 2021 16:35:01 GMT): unnati (Mon, 02 Aug 2021 17:32:16 GMT): sorabot (Mon, 02 Aug 2021 18:03:33 GMT): sorabot (Mon, 02 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sorabot (Tue, 03 Aug 2021 16:37:23 GMT): sorabot (Tue, 03 Aug 2021 16:39:20 GMT): sorabot (Tue, 03 Aug 2021 16:43:41 GMT): PedroBranco (Tue, 03 Aug 2021 16:44:32 GMT): LAYLeangsros (Tue, 03 Aug 2021 17:01:18 GMT): sorabot (Tue, 03 Aug 2021 17:07:25 GMT): sorabot (Tue, 03 Aug 2021 18:58:55 GMT): sorabot (Tue, 03 Aug 2021 19:01:33 GMT): sorabot (Tue, 03 Aug 2021 19:06:30 GMT): sorabot (Tue, 03 Aug 2021 19:16:05 GMT): sorabot (Tue, 03 Aug 2021 19:23:18 GMT): rud9321 (Tue, 03 Aug 2021 19:32:31 GMT): sorabot (Tue, 03 Aug 2021 19:40:35 GMT): sorabot (Tue, 03 Aug 2021 19:47:58 GMT): sorabot (Tue, 03 Aug 2021 19:54:32 GMT): sorabot (Tue, 03 Aug 2021 20:01:19 GMT): sorabot (Tue, 03 Aug 2021 20:24:48 GMT): sorabot (Tue, 03 Aug 2021 21:05:26 GMT): sorabot (Wed, 04 Aug 2021 05:15:45 GMT): LuisaB 2 (Wed, 04 Aug 2021 05:19:24 GMT): mcourtin (Wed, 04 Aug 2021 07:41:46 GMT): sorabot (Wed, 04 Aug 2021 08:24:03 GMT): sorabot (Wed, 04 Aug 2021 08:25:00 GMT): jlochman (Wed, 04 Aug 2021 09:03:13 GMT): sorabot (Wed, 04 Aug 2021 12:31:23 GMT): amitpadmani-awts (Wed, 04 Aug 2021 12:39:19 GMT): sorabot (Wed, 04 Aug 2021 15:35:19 GMT): sorabot (Wed, 04 Aug 2021 15:35:52 GMT): sorabot (Wed, 04 Aug 2021 15:36:12 GMT): sorabot (Wed, 04 Aug 2021 15:36:26 GMT): sorabot (Wed, 04 Aug 2021 15:36:39 GMT): sorabot (Wed, 04 Aug 2021 15:43:59 GMT): sorabot (Wed, 04 Aug 2021 16:17:34 GMT): sorabot (Wed, 04 Aug 2021 16:17:35 GMT): sorabot (Wed, 04 Aug 2021 16:19:51 GMT): sorabot (Wed, 04 Aug 2021 16:19:52 GMT): amunoz (Wed, 04 Aug 2021 19:53:23 GMT): cmstonecse (Thu, 05 Aug 2021 03:29:31 GMT): sorabot (Thu, 05 Aug 2021 07:45:13 GMT): sorabot (Thu, 05 Aug 2021 08:14:06 GMT): sorabot (Thu, 05 Aug 2021 08:30:52 GMT): sorabot (Thu, 05 Aug 2021 08:52:53 GMT): sorabot (Thu, 05 Aug 2021 08:58:38 GMT): sorabot (Thu, 05 Aug 2021 09:17:14 GMT): woodymk (Thu, 05 Aug 2021 09:33:03 GMT): sorabot (Thu, 05 Aug 2021 10:02:19 GMT): sorabot (Thu, 05 Aug 2021 10:02:48 GMT): sorabot (Thu, 05 Aug 2021 10:04:10 GMT): sorabot (Thu, 05 Aug 2021 10:07:17 GMT): sorabot (Thu, 05 Aug 2021 10:07:44 GMT): sorabot (Thu, 05 Aug 2021 10:19:28 GMT): sorabot (Thu, 05 Aug 2021 10:20:30 GMT): sorabot (Thu, 05 Aug 2021 10:23:10 GMT): sorabot (Thu, 05 Aug 2021 10:24:51 GMT): sorabot (Thu, 05 Aug 2021 10:26:04 GMT): sagaracharya (Thu, 05 Aug 2021 10:28:18 GMT): sorabot (Thu, 05 Aug 2021 10:31:33 GMT): sorabot (Thu, 05 Aug 2021 10:37:01 GMT): sorabot (Thu, 05 Aug 2021 10:42:00 GMT): sorabot (Thu, 05 Aug 2021 10:45:07 GMT): sorabot (Thu, 05 Aug 2021 10:52:20 GMT): sorabot (Thu, 05 Aug 2021 10:53:31 GMT): abraxasccs (Thu, 05 Aug 2021 11:02:57 GMT): rsebastiany (Thu, 05 Aug 2021 11:27:48 GMT): MithunH 3 (Thu, 05 Aug 2021 12:17:28 GMT): sorabot (Thu, 05 Aug 2021 13:42:21 GMT): sorabot (Thu, 05 Aug 2021 13:43:14 GMT): sorabot (Thu, 05 Aug 2021 13:50:09 GMT): sorabot (Thu, 05 Aug 2021 13:50:47 GMT): sorabot (Thu, 05 Aug 2021 13:56:19 GMT): sorabot (Thu, 05 Aug 2021 13:57:22 GMT): sorabot (Thu, 05 Aug 2021 14:08:56 GMT): sorabot (Thu, 05 Aug 2021 14:27:21 GMT): sorabot (Thu, 05 Aug 2021 14:27:31 GMT): sorabot (Thu, 05 Aug 2021 14:29:09 GMT): sorabot (Thu, 05 Aug 2021 14:30:01 GMT): sorabot (Thu, 05 Aug 2021 14:30:30 GMT): sorabot (Thu, 05 Aug 2021 14:31:08 GMT): sorabot (Thu, 05 Aug 2021 14:31:08 GMT): sorabot (Thu, 05 Aug 2021 14:31:16 GMT): sorabot (Thu, 05 Aug 2021 14:31:37 GMT): sorabot (Thu, 05 Aug 2021 14:31:56 GMT): sorabot (Thu, 05 Aug 2021 14:33:15 GMT): sorabot (Thu, 05 Aug 2021 14:36:42 GMT): sorabot (Thu, 05 Aug 2021 14:40:47 GMT): sorabot (Thu, 05 Aug 2021 14:42:51 GMT): sorabot (Thu, 05 Aug 2021 14:44:35 GMT): sorabot (Thu, 05 Aug 2021 14:45:10 GMT): sorabot (Thu, 05 Aug 2021 14:49:53 GMT): merakh (Thu, 05 Aug 2021 17:39:32 GMT): oussema.gharsallaoui (Thu, 05 Aug 2021 17:48:40 GMT): patricioibarrag (Thu, 05 Aug 2021 18:56:29 GMT): sorabot (Fri, 06 Aug 2021 06:05:55 GMT): sorabot (Sat, 07 Aug 2021 02:21:24 GMT): DanteCullari (Sat, 07 Aug 2021 07:09:31 GMT): wifimarketingsolutions (Sat, 07 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2021 21:57:28 GMT): sorabot (Sun, 08 Aug 2021 22:01:07 GMT): sorabot (Sun, 08 Aug 2021 22:04:41 GMT): sorabot (Sun, 08 Aug 2021 22:09:14 GMT): sorabot (Sun, 08 Aug 2021 22:11:17 GMT): sorabot (Sun, 08 Aug 2021 22:12:29 GMT): ahmedalsalih (Mon, 09 Aug 2021 03:32:48 GMT): sorabot (Mon, 09 Aug 2021 03:52:15 GMT): nskishore1993 (Mon, 09 Aug 2021 07:13:15 GMT): anhduck (Mon, 09 Aug 2021 08:41:24 GMT): Mr.S (Mon, 09 Aug 2021 09:43:29 GMT): sorabot (Mon, 09 Aug 2021 16:58:14 GMT): Amit18 (Tue, 10 Aug 2021 07:01:00 GMT): rafik_naccache (Tue, 10 Aug 2021 10:50:38 GMT): rafik_naccache (Tue, 10 Aug 2021 10:50:38 GMT): rafik_naccache (Tue, 10 Aug 2021 10:51:02 GMT): rafik_naccache (Tue, 10 Aug 2021 10:51:44 GMT): rafik_naccache (Tue, 10 Aug 2021 10:51:58 GMT): rafik_naccache (Tue, 10 Aug 2021 10:52:23 GMT): rafik_naccache (Tue, 10 Aug 2021 10:52:23 GMT): PuneetSivananda (Tue, 10 Aug 2021 11:36:50 GMT): sorabot (Tue, 10 Aug 2021 14:53:00 GMT): sorabot (Tue, 10 Aug 2021 14:57:07 GMT): sorabot (Tue, 10 Aug 2021 15:09:55 GMT): sorabot (Tue, 10 Aug 2021 15:10:07 GMT): sorabot (Tue, 10 Aug 2021 15:10:15 GMT): sorabot (Tue, 10 Aug 2021 15:13:57 GMT): sorabot (Tue, 10 Aug 2021 15:17:01 GMT): sorabot (Tue, 10 Aug 2021 16:30:24 GMT): sorabot (Tue, 10 Aug 2021 16:41:12 GMT): sorabot (Tue, 10 Aug 2021 18:08:22 GMT): nmoskaleva (Tue, 10 Aug 2021 18:56:53 GMT): sorabot (Tue, 10 Aug 2021 19:51:44 GMT): sorabot (Tue, 10 Aug 2021 21:59:24 GMT): roshan.joseph (Tue, 10 Aug 2021 22:00:31 GMT): fernandobender (Tue, 10 Aug 2021 22:48:10 GMT): sorabot (Tue, 10 Aug 2021 22:58:50 GMT): sorabot (Tue, 10 Aug 2021 23:01:48 GMT): sorabot (Tue, 10 Aug 2021 23:03:59 GMT): kkaur01 (Tue, 10 Aug 2021 23:48:31 GMT): VikiAnand (Wed, 11 Aug 2021 04:14:57 GMT): sorabot (Wed, 11 Aug 2021 04:26:19 GMT): AndreyShevchenko (Wed, 11 Aug 2021 11:35:09 GMT): SandeepVankala (Wed, 11 Aug 2021 12:30:45 GMT): SandeepVankala (Wed, 11 Aug 2021 12:34:34 GMT): BrianRani (Wed, 11 Aug 2021 19:13:50 GMT): bentoumia (Wed, 11 Aug 2021 21:53:59 GMT): sorabot (Wed, 11 Aug 2021 23:47:17 GMT): sorabot (Wed, 11 Aug 2021 23:47:43 GMT): sorabot (Wed, 11 Aug 2021 23:49:22 GMT): sorabot (Wed, 11 Aug 2021 23:51:30 GMT): sorabot (Wed, 11 Aug 2021 23:51:49 GMT): sorabot (Wed, 11 Aug 2021 23:57:06 GMT): sorabot (Wed, 11 Aug 2021 23:57:56 GMT): sorabot (Wed, 11 Aug 2021 23:59:26 GMT): sorabot (Thu, 12 Aug 2021 00:02:23 GMT): sorabot (Thu, 12 Aug 2021 00:03:16 GMT): sorabot (Thu, 12 Aug 2021 00:03:39 GMT): sorabot (Thu, 12 Aug 2021 00:04:32 GMT): sorabot (Thu, 12 Aug 2021 00:07:08 GMT): sorabot (Thu, 12 Aug 2021 00:08:03 GMT): sorabot (Thu, 12 Aug 2021 00:09:03 GMT): sorabot (Thu, 12 Aug 2021 00:11:44 GMT): sorabot (Thu, 12 Aug 2021 00:15:36 GMT): sorabot (Thu, 12 Aug 2021 00:18:38 GMT): manfredmeyer (Thu, 12 Aug 2021 09:21:25 GMT): marcocomo (Thu, 12 Aug 2021 11:16:31 GMT): sorabot (Thu, 12 Aug 2021 13:47:19 GMT): sorabot (Thu, 12 Aug 2021 15:38:11 GMT): andreolf1 (Thu, 12 Aug 2021 16:49:11 GMT): phalves (Thu, 12 Aug 2021 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Hello. I am new and still learning about iroha. I'm about to use the getAccountAssets commands.
The code is like this:
Promise.all([
queries.getAccountAssets(queryOptions, {
accountId: "sandy@test",
pageSize: 100,
firstAssetId: "coins#test",
})
])
.then(a => {
console.log(a)
})
.catch(e => {
console.log(e)
})
But i get this error:
/home/sandy/code/irohajstest/node_modules/ed25519.js/lib/ed25519.min.js:5
if(q){var ba,ca;e.read=function(a,b){var c=r(a);c||(ba||(ba=require("fs")),ca||(ca=require("path")),a=ca.normalize(a),c=ba.readFileSync(a));return b?c:c.toString()};e.readBinary=function(a){a=e.read(a,!0);a.buffer||(a=new Uint8Array(a));assert(a.buffer);return a};1
I also tried the transferAsset commands with the helps of iroha-helpers.
My code is like this:
Promise.all([
commands.transferAsset(commandOptions, {
srcAccountId: 'sandy@test',
destAccountId: 'sandy2@test',
assetId: 'coins#test',
description: 'testing via node',
amount: 1
})
])
.then(a => {
console.log(a)
})
.catch(e => {
console.log(e)
})
But then i got:
Error: Command response error: expected=COMMITTED, actual=STATELESS_VALIDATION_FAILED
at /home/sandy/code/irohajstest/node_modules/iroha-helpers/lib/util.js:119:30
at processTicksAndRejections (internal/process/task_queues.js:93:5)
The sandy@test (srcAccountId) have 100 amount of coins#test.
*Jack Na* _via telegram_
about the definition of the asset, how do i add it ? i see that there is a json column in the asset table, but for the create asset inside Iroha API reference does not look like it has the parameter to handle this json column. And also the Get asset from the query does not return the data from the json column as well.
I would like to ask if i need these two thing, how would i deal with it ?
*Jack Na* _via telegram_
i also try too look how to store it into account details, but it looks like it not accepted to store a big value object such as a pdf file. Can i have some suggestion on a way to deal with large value like pdf ?
Update:
This issue (getAccountAssets error) was solved by updating the iroha-helpers package to version ^0.9.3.
However, i still can't manage to get the result that i wanted from transferAsset commands from my thread above. I still get the same error (STATELESS_VALIDATION_FAILED)
Anyone knows how to fix this?
Thankyou very much.
Update:
This issue (getAccountAssets error) was solved by updating the iroha-helpers package to version ^0.9.3.
However, i still can't manage to get the result that i wanted from transferAsset commands from my thread above. I still get the same error (STATELESS_VALIDATION_FAILED)
Anyone knows how to fix this?
Thankyou very much.
Update:
Now i able to use this commands.
Turns out that the amount is supposed to be a string not a number.
Changing the amount to "1" fix the issues.
This error means that the transaction was not formed correctly. Please check if all the permissions are in place, that you are transferring actually existing assets and that all the required fields are there: https://iroha.readthedocs.io/en/master/develop/api/commands.html?highlight=Transferasset#transfer-asset
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Can you please send me where there's still the JSON table? It's outdated - asset can only have name, precision and domain.
*[Sara](https://t.me/liralemur)* _via telegram_
Overall, I believe that you can store rather big amount of data in account details. What issues do you face with this?
Actually I already fixed the issue just maybe 10 minutes ago by changing the amount value from number to string. I tried using the commands with Node.js and also tested them from REST API (with Postman). And it works.
Thankyou.
*Jack Na* _via telegram_
in Iroha version 1.1.3 still have it
*Jack Na* _via telegram_
*Jack Na* _via telegram_
the thing is i tried few hours ago , if i use string as value (with only 80 000 characters) of a key, it does not valid. But if i try with a pdf(200kb) in base64 version (as value) it is valid . That is why i am very confuse of the limitation of value.
*[Sara](https://t.me/liralemur)* _via telegram_
ok, thanks, we'll check it out!
*[Sara](https://t.me/liralemur)* _via telegram_
Please, use the value, not the key. Value should be able to contain up to 4 GB of data if I remember correctly.
*baziorek* _via telegram_
Here I'm copying message from RocketChat from 17-th February:
Config file:
`
{
"block_store_path" : "/home/blockchain_blocks/",
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=localhost port=5432 user=user password=nononono",
"max_proposal_size" : 1000,
"proposal_delay" : 100,
"vote_delay" : 100,
"mst_enable" : false,
"mst_expiration_time" : 60,
"max_rounds_delay": 100,
"stale_stream_max_rounds": 2
}`
as You see `max_proposal_size` is 1000 so it is much more then 250.
About logs - I have changed logging in config file that I see warnings, it is what I saw in logs:
`
[I][info][2021-02-12 11:42:06.200222790][th:29][Irohad/CommandService/Processor]: handle batch
[I][info][2021-02-12 11:42:06.201183559][th:29][Irohad/CommandService/Processor]: propagating batch to PCS
[W][warning][2021-02-12 11:42:08.060199729][th:23][Irohad/Ordering/NetworkClient]: RPC failed: Deadline Exceeded
[W][warning][2021-02-12 11:42:57.205934943][th:23][Irohad/Ordering/NetworkClient]: RPC failed: Deadline Exceeded
[W][warning][2021-02-12 11:45:48.702110847][th:23][Irohad/Ordering/NetworkClient]: RPC failed: Deadline Exceeded
[W][warning][2021-02-12 11:46:58.205048613][th:23][Irohad/Ordering/NetworkClient]: RPC failed: Deadline Exceeded`
and many more time the same log, despite having only one iroha node.
*baziorek* _via telegram_
According to https://iroha.readthedocs.io/en/master/develop/api/commands.html#set-account-detail 4kb, not Gb:)
*[Maxwell Derek](https://t.me/derekmaxwell449)* _via telegram_
Successful withdrawal..
rigsiter now to earn yours also..
https://cutt.ly/clbXsqO
*[Wendy Blacksmith](https://t.me/blacksmithwendy)* _via telegram_
😊 First trail though still wanna count..😊
https://rebrand.ly/0wvdlsa
*[Sara](https://t.me/liralemur)* _via telegram_
We'll be checking that...
*[Sara](https://t.me/liralemur)* _via telegram_
I wanted to ask everyone, especially people who join us regularly for community meetings (@konrad_baechler and baziorek ) - will that be ok if we move community meetings up 30 minutes? Or maybe you would like to suggest some other time?
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello, 30 minuter to any of sites is not a problem (I'm not sleeping). Thanks for asking.
________
I have short question -I've noticed that `created_time=` of transaction can be set from python's iroha library. Is the behaviour by design, or it shouldn't work like that?
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
fine for me :)
*[Sara](https://t.me/liralemur)* _via telegram_
Great 👌
*[Sara](https://t.me/liralemur)* _via telegram_
Hi again. So, in 1 command you can add 4 MB of data to the value (https://github.com/hyperledger/iroha/blob/support/1.2.x/shared_model/validators/field_validator.hpp#L216). Overall in the account - 256 MB (https://stackoverflow.com/a/60058985)
*Jack Na* _via telegram_
okayyy thankss
*Jack Na* _via telegram_
i faced a problem that i already provided permission (can_add_asset_qty) to the role in that domain, but when i try to do something like this
tx = iroha.transaction([
iroha.command('AddAssetQuantity', asset_id='coin#test', amount='5000.99')
], creator_account=alice['id'])
it shows that
('ENOUGH_SIGNATURES_COLLECTED', 9, 0)
('STATEFUL_VALIDATION_FAILED', 2, 3)
('REJECTED', 4, 0)
*Jack Na* _via telegram_
can i know what is this error that causes failed ?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
9.3.1. Commands — Hyperledger Iroha documentation
https://iroha.readthedocs.io/en/master/develop/api/commands.html#add-asset-quantity
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
See here
*Jack Na* _via telegram_
so STATEFUL_VALIDATION_FAILED', 2, 3 is No such permissions and No such asset
*Jack Na* _via telegram_
something like that ?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Should be 3
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Check your asset
*Jack Na* _via telegram_
i have check what i put and went into the postgres db to check, even thought is the same, it reject me with the same STATEFUL_VALIDATION_FAILED', 2, 3
and went into the postgres db to take the asset id directly, replace it in my code it also give me the same result
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
have u tried with the admin account?
*Jack Na* _via telegram_
same i tried with admin account as well with create another asset in "test" domain
*Jack Na* _via telegram_
add asset quantity still cannot be done
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
are u trying to replicate the example in can_add_asset_qty.py?
*Jack Na* _via telegram_
@trace
def add_asset_to_owner(asset_id, account_id, patient_key):
"""
Add 1000.00 units of 'asset_id#patient' to 'patient@patient'
"""
print(asset_id)
print(account_id)
print(patient_key)
iroha = Iroha(account_id)
tx = iroha.transaction([
iroha.command('AddAssetQuantity',
asset_id=asset_id, amount='100.00')
])
IrohaCrypto.sign_transaction(tx, patient_key)
print(IrohaCrypto.sign_transaction(tx, patient_key))
send_transaction_and_print_status(tx)
*Jack Na* _via telegram_
something like this is what i doing
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello! Meeting today at *12:00 CET* (in 40 minutes)!
We'll talk about Iroha development, some operational changes and HL Mentorship programme.
Join us!
https://zoom.us/my/hyperledger.community.3
Password: 475869
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/en/master/develop/api/queries.html#get-account-assets - maybe try to query the asset before adding to it?
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
meeting now
*Jack Na* _via telegram_
this query is to get the record from the table Account_has_asset right ? . That table is still empty because the asset I just created and try to add amount into an account( but failed) .
And I also try query with GetAssetInfo, it does return the asset id that i added, but it does not affect the result that in my AddAssetQuantity that the asset could not be found , as well as the TransferAsset command also could not find my asset
*Jack Na* _via telegram_
i just look into the source code for AddAssetQuantity handler in postgres_command_executor.cpp, there are a few things that i do not understand.
1 . does to add an asset quantity to the account can only done by the asset creator ?
2. in add_asset_quantity.hpp if i call AddAssetQuantity command i only can enter asset_id and the amount of the asset i would like to add, but in here i will seek for precision as well. shouldnt that have to entered into the while calling this command ? or it can handle by knowing just the asset_id itself ?
*[Sara](https://t.me/liralemur)* _via telegram_
@iceseer Hi! Maybe you could help Jack with his stateful validation issue?
*[Willams Logan](https://t.me/loganwillams)* _via telegram_
Honestly this surprised me at such a high level I'm sure of the best now..
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*baziorek* _via telegram_
@liralemur In last community meeting I asked about problem with too big batches. After getting answer I've heard that I can create issue when I see bug, so I've created:
https://jira.hyperledger.org/browse/IR-1010
I didn't know to whom assign, so I've assigned to You:).
*[Sara](https://t.me/liralemur)* _via telegram_
Well, that's definitely not for me but if it's in the backlog, I believe it will be seen
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Perhaps @salakhiev can reassign it?
*[Sara](https://t.me/liralemur)* _via telegram_
Let's bring this question up during workdays. Everyone needs their weekends ☺️
*[Sara](https://t.me/liralemur)* _via telegram_
Except for me 😁
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
Hi all, quick question. It the root permission is able to be set for any role in the genesis block for Iroha?? I've have tried this with Iroha 1.2.0, and always get an error starting up, complaining about adding that permission
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Here, as an example, a genesis block for 1.2 which is proven to work. It includes also a root user.
https://codeberg.org/diva.exchange/iroha/src/branch/develop/data-genesis/genesis.block
*[Ava Charlotte](https://t.me/charlotteava33)* _via telegram_
Everyone can always find something positive in everything even in the worst of times.
https://rebrand.ly/wo37278
*baziorek* _via telegram_
It is a workday now:).
*[Sara](https://t.me/liralemur)* _via telegram_
You are correct :) @salakhiev can you please find a place for this task: https://jira.hyperledger.org/browse/IR-1010?)
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
yes
*[Sara](https://t.me/liralemur)* _via telegram_
https://events.linuxfoundation.org/hyperledger-global-forum/
Maybe someone would like to submit a proposal? Maybe even about Iroha? *wink-wink*
:)
*[e456e4j6e3](https://t.me/bnRTOPGHasjkvbWE)* _forwarded from Bityard News & Events via telegram_
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*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Hi @mtakemiya ,
Is there any plan to make kinda polkadot brigde, from sawtooth to iroha?.
Many thanks in advance and hoping we're all safe & sounds from this pandemic.
*[Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
There are a few cross-chain initiatives like cactus and quilt. Any idea what the status is of these?
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
I havent check them out (yet).
*baziorek* _via telegram_
There is internship integration of quilt with iroha: https://github.com/georgeroman/ilp-iroha-settlement
*baziorek* _via telegram_
BTW. I have a question about Sora (https://www.sora.org/): why Sora v2 is not using Iroha but something else? Are any plans to move back to iroha in another sora's version?
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
As far as I know there are plans to return to Iroha, when Iroha2 is released.
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Sora needs to be able to act as a parachain for the Polkadot/Kusama. For this purpose Iroha needs to be Substrate compatible. This is planned as a major milestone for Iroha2.
*baziorek* _via telegram_
Thanks Egor, You are fastest technical person on the chat:D.
Do You know when it is planned for iroha2 to be Substrate compatible?
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
I don't think we have exact dates right now, but in general we are stabialising the current features of Iroha2 at the moment to release Iroha 2.0. I think Substrate compatibility will be in further versions - 2.x. Most probably 2.1
*baziorek* _via telegram_
Thanks for answer, so as I see it is unknown if the functionality would be this year?
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Yes. We are currently working on a roadmap for Iroha2. Hopefully it will be ready by the next community meeting. I think it will bring some clarity to the timeline of releases.
*baziorek* _via telegram_
Thats great, thanks for the information! It would answer lots of my future questions about iroha 2:D.
*[Master Roboto](https://t.me/MasterRoboto)* _via telegram_
Thxz bro.
I havent try it (yet) as well.
✨☕️🙏
*Honored Komododragon* _via telegram_
👍
*Petre Lipatti* _forwarded from Petre Lipatti via telegram_
𝐅𝐫𝐨𝐦 𝐭𝐨𝐝𝐚𝐲 𝐈'𝐥𝐥 𝐤𝐞𝐞𝐩 𝐭𝐡𝐚𝐧𝐤𝐢𝐧𝐠 𝐚𝐧𝐝 𝐭𝐞𝐥𝐥𝐢𝐧𝐠 𝐭𝐡𝐞 𝐰𝐨𝐫𝐥𝐝 𝐨𝐟 𝐰𝐡𝐚𝐭 𝐲𝐨𝐮 𝐡𝐚𝐯𝐞 𝐝𝐨𝐧𝐞 𝐟𝐨𝐫 𝐦𝐞 𝐚𝐟𝐭𝐞𝐫 𝐟𝐚𝐜𝐢𝐧𝐠 𝐭𝐞𝐫𝐫𝐢𝐛𝐥𝐞 𝐬𝐢𝐭𝐮𝐚𝐭𝐢𝐨𝐧 𝐨𝐟 𝐟𝐢𝐧𝐚𝐧𝐜𝐢𝐚𝐥 𝐛𝐨𝐧𝐝𝐚𝐠𝐞 𝐭𝐡𝐞𝐧 𝐲𝐨𝐮 𝐬𝐞𝐭 𝐦𝐞 𝐟𝐫𝐞𝐞 𝐰𝐢𝐭𝐡 𝐲𝐨𝐮𝐫 𝐭𝐫𝐚𝐝𝐢𝐧𝐠 𝐬𝐭𝐫𝐚𝐭𝐞𝐠𝐢𝐞𝐬 𝐚𝐧𝐝 𝐠𝐮𝐚𝐫𝐚𝐧𝐭𝐞𝐞𝐝 𝐩𝐫𝐨𝐟𝐢𝐭 𝐰𝐢𝐭𝐡 𝐦𝐲 𝐢𝐧𝐯𝐞𝐬𝐭𝐦𝐞𝐧𝐭 𝐜𝐚𝐩𝐢𝐭𝐚𝐥 𝐢 𝐠𝐞𝐧𝐞𝐫𝐚𝐭𝐞𝐬 𝐩𝐫𝐨𝐟𝐢𝐭 𝐟𝐫𝐨𝐦 𝐭𝐡𝐢𝐬 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐆𝐨𝐝 𝐛𝐥𝐞𝐬𝐬 𝐲𝐨𝐮.. 𝐟𝐞𝐞𝐥 𝐟𝐫𝐞𝐞 𝐭𝐨 𝐜𝐨𝐧𝐭𝐚𝐜𝐭 𝐌𝐫 Harvey
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*[Cynthia Sharry](https://t.me/sharrycynthia)* _via telegram_
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*[Willams Logan](https://t.me/loganwillams)* _via telegram_
I’m getting the hell in, because I want to save my money and go on to the next that will afford me more.
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*Katorah Hortense* _via telegram_
This is why i believe that Investing and letting your money work for you should be prioritized to escape the rat-race.😊
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*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
> *[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
> Here, as an example, a genesis block for 1.2 which is proven to work. It includes also a root user.
>
> https://codeberg.org/diva.exchange/iroha/src/branch/develop/data-genesis/genesis.block
Thank you Konrad. This helped. Seems when I started the docker image, was pulling the latest image instead of 1.2. But I can see this works
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Hi, folks.
How can I handle this problem
[2021-03-07 20:55:40.275680000][E][Irohad]: Storage initialization failed: Could not connect to working database 'iroha_default': Cannot establish connection to the database.
FATAL: database "iroha_default" does not exist
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Create the database?
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
haha
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
I already tried:
`
createdb -h localhost -p 5432 -U postgres iroha_default
`
[2021-03-08 02:04:17.049479000][E][Irohad]: Storage initialization failed: Cannot execute query. Fatal error. ERROR: relation "schema_version" does not exist LINE 1: ... test, iroha_major, iroha_minor, iroha_patch from schema_ver... ^ while executing "select 1 test, iroha_major, iroha_minor, iroha_patch from schema_version;".
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Need to create VALID database. And I do not understand why iroha would not create new shema by its own..
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
You might want to share your config file and which iroha version you are running
*[samcyang](https://gitter.im/samcyang)* _via gitter_
Irohad version: 1.2.0-rc.1-38-g1269eca1
I may be wrong, but it seems to me the
create_asset_statements_ in the postgres_command_executor.cpp should also need to include the the conflict statement.
ON CONFLICT (asset_id)
DO UPDATE SET domain_id = excluded.domain_id,
precision = excluded.precision
Otherwise, the processDifference -> downloadAndCommitMissingBlock -> validateAndApply will fail, due to the program will execute SQL second time with asset_id (primary key) already in database.
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
there were complaints about iroha db user being granted the permission to create databases, so it was decided that the db must be created externally. as for the schema version, there's a script to handle it, please see https://iroha.readthedocs.io/en/master/maintenance/restarting_node.html#state-database-schema-version
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
That might be me 😛 I did complain about the need for the db account to have the rights to create/drop database
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
I run irohad from branch support/1.2.x
…/devel/iroha/build-clion/bin/irohad --config example/config.sample --genesis_block example/genesis.block --keypair_name example/node0
[2021-03-08 17:15:58.580000000][I][Init]: Irohad version: 1.2.0-19-g33dd72ca
[2021-03-08 17:15:58.581059000][I][Init]: config initialized
[2021-03-08 17:15:58.583524000][W][Init]: Using deprecated database connection string!
[2021-03-08 17:15:58.585266000][I][Irohad]: created
[2021-03-08 17:15:58.586008000][I][Irohad]: [Init] => pending transactions storage
[2021-03-08 17:15:58.607068000][E][Irohad]: Storage initialization failed: Cannot execute query. Fatal error. ERROR: relation "schema_version" does not exist LINE 1: ... test, iroha_major, iroha_minor, iroha_patch from schema_ver... ^ while executing "select 1 test, iroha_major, iroha_minor, iroha_patch from schema_version;".
[2021-03-08 17:15:58.607172000][E][Init]: Failed to initialize storage
Process finished with exit code 1
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Try starting irohad with the option "--drop_state" - I am on a 1.2 test branch of iroha and this startup option solved the database schema_version issues for us.
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
that helped. Thank you!
Has joined the channel.
*[grouvie](https://gitter.im/grouvie)* _via gitter_
Hello. I want to develop an xamarin/dotnet/c# application to interact with my Iroha setup.
So far I found this library (https://github.com/adachij2002/iroha-dotnet) which did not really help me a lot.
Are there any other dotnet projects? At the moment I try to connect my application with a python api.
To do so I create a json object similar to this one:
```{
"commands": [
{
"command_type": "TransferAsset",
"src_account_id": "alice@test",
"dest_account_id": "bob@test",
"asset_id": "coin#test",
"description": "test",
"amount": {
"int_part": 20,
"precision": 0
}
}
]
}
```which I then transfer to my api, transform it and send it to my server with:
`net.send_tx(user_tx)`
Can you tell me a more elegant way to do so? Also I want to sign the message on the device. What is the best way to do so and what exactly would I have to put into the message for it to work?
*[grouvie](https://gitter.im/grouvie)* _via gitter_
Is there an alternative easy way to create keys and sign transactions... to ihora-dotnet (https://github.com/hyperledger-archives/iroha-dotnet)?
When I try to use it in my project it crashes the application.
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Invitation FOSSASIA21, Singapur - online: https://eventyay.com/e/fa96ae2c/session/6864
This Saturday (in two days) 12:30 CET 👍
I2P, Blockchain (Hyperledger Iroha), DIVA installation.
This presentation is more technical than at FOSDEM 21 🤓. Duration: 25 minutes.
Tickets are free 🍭.
*[Sara](https://t.me/liralemur)* _via telegram_
Pinned :)
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@grouvie Hi! Dotnet library is extremely outdated and not maintained anymore, so it is archived. There is no dotnet library atm but you can work with any language using protobuf and grpc
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
If you need some Python references, we have them! Even a katacoda scenario, if that helps somehow.
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
👍💐🙏
*[grouvie](https://gitter.im/grouvie)* _via gitter_
@LiraLemur
*[grouvie](https://gitter.im/grouvie)* _via gitter_
I found protobuf and grpc and it seems to work quite smooth. I only couldn't figure out functions like signing, verifying so far.
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello Iroha Team,
Could I add optional parameter to iroha-python library to configure GRPC transaction limit?
The only place to edit is:
https://github.com/hyperledger/iroha-python/blob/c0c7797f5724f9ca2dcf96fedce9c0f03bd5af99/iroha/iroha.py#L356
lines 354 and 356.
It is because:
https://stackoverflow.com/questions/42629047/how-to-increase-message-size-in-grpc-using-python
I've tested it locally (with not secure connection) and change in the code is working.
Regards
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@grouvie Python code which is signing is here: https://github.com/hyperledger/iroha-python/blob/c0c7797f5724f9ca2dcf96fedce9c0f03bd5af99/iroha/iroha.py#L70
but probably somebody from Iroha team would tell You more.
*[grouvie](https://gitter.im/grouvie)* _via gitter_
Thanks . I am now looking for a way to sign using c#. @baziorek
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@grouvie I've found signing in deprecated iroha-dotnet library, hopefully it would be helpful:
https://github.com/hyperledger-archives/iroha-dotnet/blob/54435d7afcf2f6c4f0a2a02c2345d40a36026a6e/IrohaDotNet/Iroha.h#L66
the code is not full C#, but it is managed C++ used by C#:D
*[grouvie](https://gitter.im/grouvie)* _via gitter_
I already tried the library and unfortunately it did not work with my project. I try to find a different solution now.
Thanks @baziorek
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@grouvie maybe this reference of how it's made in python library would help? I know you tried the library itself but here's the exact part: https://github.com/hyperledger/iroha-python/blob/master/iroha/iroha.py#L24
Has joined the channel.
*[DotFiend](https://t.me/Tluo1)* _via telegram_
Hello
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur Who is responsible for iroha-python library. Who should be asked by me aboud adding something to library?
*[Sara](https://t.me/liralemur)* _via telegram_
Let me ask who's been maintaining it recently
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek if the changes are already made in your fork, maybe you could open a PR and the team could review it?
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@LiraLemur Here is pull request: https://github.com/hyperledger/iroha-python/pull/65
here are not lots of changes so it won't take long to review:)
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek cool, I think I know someone who could review this. But in the morning, of course :D
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Ok, thanks. It can be in the morning.
PS: Probably tomorrow after iroha meeting I would like to talk about building iroha on RPI "description" with somebody. I've started from not technical description, but now there are many modifications in code (according to suggestion from @lebdron).
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello! Meeting today at *12:00 CET* (in about 90 minutes)!
We will introduce metrics in Iroha 1, look at the roadmap for Iroha 2, discuss anything you would like to discuss. So join us!
https://zoom.us/my/hyperledger.community.3
Password: 475869
*[Andrei Lebedev](https://gitter.im/lebdron)* _via gitter_
@baziorek Did you try bumping vcpkg version to the latest in support/1.1.x branch?
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@lebdron I've bumped version to newer than support/1.1.x.
support/1.2.x has f1bef4aa7ca7e2a6ea4f5dfe4850d95fce60b431, which is from: "Tue Sep 15 02:13:33 2020"
support/1.1.x has f3db66b403840b24ea2612d09cca30a5285f5ea3, which is from: "Fri Jun 21 23:50:05 2019"
I've tried various VCPKG versions and everything is working with version: ebe505081b667a9f9a56596057f63ed20be237a5, which is from: "Mon Jan 6 15:24:51 2020".
I haven't tried newest VCPKG version.
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I'll have to create similar documentation for branch support/1.2.x, but first it would be better to finish patch to version: support/1.1.x
*[👁️⃤Makoto◉⃤ Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
Starting now
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@lebedev:in.tum.de I've checked newest version of VCPKG (which is 75522bb1f2e7d863078bcd06322348f053a9e33f from "Thu Mar 11 16:37:49 2021") and there are few compiler errors, unfortunately connected with using external libraries, e.g.:
```vcpkg/installed/x64-linux/include/fmt/core.h:1438:44: error: use of deleted function ‘shared_model::interface::Peer::Peer(const shared_model::interface::Peer&)’
1438 | return check
*[baziorek](https://gitter.im/baziorek)* _via gitter_
If I've understood correctly today on community meeting: branch 1.2.x would be supported as master branch, but 1.1.x won't be supported. So I think it is not goot to spend too much time for branch 1.1.x. After merging my pull request I can update building instructions for 1.2.x.
*[baziorek](https://gitter.im/baziorek)* _via gitter_
________
@LiraLemur I've found some bugs in documentation, so I've created jira with listed bugs in documentation connected to shepherd:
https://jira.hyperledger.org/browse/IR-1025
*[baziorek](https://gitter.im/baziorek)* _via gitter_
BTW. simular problems with broken links is here: https://iroha.readthedocs.io/en/master/maintenance/add_peer.html
*[grouvie](https://gitter.im/grouvie)* _via gitter_
Hey. Did someone here already setup iroha in the docker container behind a nginx proxy?
My iroha container runs with tls enabled on port 55552 and uses the same certificate as nginx. My nginx config looks like this:
```server {
listen 1443 ssl http2;
server_name grouvies_server;
ssl_certificate /etc/letsencrypt/live/grouvies_server/fullchain.pem;
ssl_certificate_key /etc/letsencrypt/live/grouvies_server/privkey.pem;
include /etc/letsencrypt/options-ssl-nginx.conf;
ssl_dhparam /etc/letsencrypt/ssl-dhparams.pem;
location / {
grpc_pass grpcs://localhost:55552;
}
}
```In my application I configured the channel like this:
`var channel = GrpcChannel.ForAddress("https://grouvies_server:1443");`
and when I try to connect I get the following error:
`Status(StatusCode="Internal", Detail="Bad gRPC response. Response protocol downgraded to HTTP/1.1.")`
As I understands it SSL Termination may be the problem. Or the iroha ssl certificate.
I read something about iroha bridges, but I am not sure how that could help.
*[grouvie](https://gitter.im/grouvie)* _via gitter_
nginx does not support ssl-passthrough. I will now setup haproxy to manage my grpcs traffic and domains.
*[grouvie](https://gitter.im/grouvie)* _via gitter_
Iroha-Java Version 7.0.0 (https://jitpack.io/#hyperledger/iroha-java) fails to run in android studio.
I found someone else with the same error message here:
https://stackoverflow.com/questions/65934521/no-variants-of-io-grpcprotoc-gen-grpc-java1-33-1-match-the-consumer-attributes
I removed the problem for now by editing the:
C:\Users\Username\.gradle\caches\modules-2\files-2.1\com.github.hyperledger.iroha-java\client\7.0.0\d306537c29587fed7d4e8011a510ac3af9ed9d12\client-7.0.0.pom file.
This plugin seems to be responsible for the problem (https://search.maven.org/artifact/io.grpc/protoc-gen-grpc-java/1.33.1/pom):
```
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Important message everyone! ChatBot is down and will stay that way for some time, as it is being fixed.
I will monitor all three chats but please be patient if I don't see your messages straight away and try to use other messengers - RocketChat or Telegram: https://github.com/hyperledger/iroha/blob/master/CONTRIBUTING.rst#places-where-community-is-active
[ ](https://chat.hyperledger.org/channel/iroha?msg=LJRfAgp6jK24k8JKo) [ ](https://chat.hyperledger.org/channel/iroha?msg=PPduAxBawAbpzq9vQ) @LiraLemur Here are my messages, probably not synchronised everywhere.
BTW: I have also questions from last community meetings:
1. I asked about changing time of current transaction - how many hours before and after current time can be set?
2. What happened with internship projects:
https://wiki.hyperledger.org/display/INTERN/Rework+Data+Model+Tests+of+HL+Iroha - it is status cancelled - what happened?
https://wiki.hyperledger.org/display/INTERN/Making+HL+Iroha+Data+Model+Modular+for+Interoperability+with+Other+Projects - it has status completed, it has different repository, https://github.com/soramitsu/iroha-tic-tac-toe but it looks it is not integrated -what happened? Are any plans to integrate?
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Citation is not synchronised from RocketChat, so here is what I've cited:
> @LiraLemur I've found some bugs in documentation, so I've created jira with listed bugs in documentation connected to shepherd:
https://jira.hyperledger.org/browse/IR-1025
and
> BTW. simular problems with broken links is here: https://iroha.readthedocs.io/en/master/maintenance/add_peer.html
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek hi! The questions from the meeting - I asked them already but no answer atm. Will try again. About the bugs - got it. Btw, we moved to GitHub to track issues - it seems a little more convenient with new boards (and no need to log in as in Jira), so just FYI, it's also a good way for sending issues now
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Thanks for Your answer. I see -they are really busy.
About Jira and github - what place do You prefer for me to send issues? I have linux account, but I have also github account - so it is the same for me:)
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek it's not that the team is busy - people who worked on that are busy, cause it's been some time now...
GitHub is easier atm...
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Probably it is not good time for me to ask that questions - You are creating another release. I'm just asking about internship projects because I'll became mentor - so I would like to know:).
So I can ask after release:D.
I'll use github.
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek I think the release is almost finished (I'm writing the notes atm) :)
*[kamilsa](https://gitter.im/kamilsa)* _via gitter_
@baziorek During stateless validation every transaction is checked to have timestamp within -24 hours < now < 5 mins.
https://github.com/hyperledger/iroha/blob/b77adcb49e8f7a43ac7492400e308593027d96e6/shared_model/validators/field_validator.cpp#L279
*[Alexey Chernyshov](https://t.me/Alexey_Chernyshov)* _via telegram_
I think problem could be related to Android. Can we ask android devs to help us or at least to reproduce the problem?
*[Sara](https://t.me/liralemur)* _via telegram_
@Alexey_Chernyshov hi, can you help as a Java library maintainer or we better ask someone else?..
*[Sara](https://t.me/liralemur)* _via telegram_
Wow. It is up. But I would not be surprised if I just got lucky. Please be patient with our little bot this week
*[Sara](https://t.me/liralemur)* _via telegram_
ok, let me ask someone 😕
*[Sara](https://t.me/liralemur)* _via telegram_
Ok, Telegram to Gitter does not work
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@kamilsa Thanks for answer and link.
*[baziorek](https://gitter.im/baziorek)* _via gitter_
> @lebedev:in.tum.de I've checked newest version of VCPKG (which is 75522bb1f2e7d863078bcd06322348f053a9e33f from "Thu Mar 11 16:37:49 2021") and there are few compiler errors, unfortunately connected with using external libraries, e.g.:
> ```> vcpkg/installed/x64-linux/include/fmt/core.h:1438:44: error: use of deleted function ‘shared_model::interface::Peer::Peer(const shared_model::interface::Peer&)’
> 1438 | return check
*[baziorek](https://gitter.im/baziorek)* _via gitter_
> @lebedev:in.tum.de I've checked newest version of VCPKG (which is 75522bb1f2e7d863078bcd06322348f053a9e33f from "Thu Mar 11 16:37:49 2021") and there are few compiler errors, unfortunately connected with using external libraries, e.g.:
> ```> vcpkg/installed/x64-linux/include/fmt/core.h:1438:44: error: use of deleted function ‘shared_model::interface::Peer::Peer(const shared_model::interface::Peer&)’
> 1438 | return check
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@lebdron I've checked Your work on PC and RPI. Hopefully my work helped You a little with preparing automatic build for RPI:).
I've found some not really serious problems, but I think they are not problems for programmers who are installing iroha (comments in Your PR).
Now I'll assume that no extra steps are necessairy to build for RPI and just edit documentation.
After that it would be necessairy to try the same steps for branch `support/1.2.x` - hopefully this time I'll be able to do everything by my own:D.
*baziorek* _via telegram_
@liralemur I've corrected: https://github.com/hyperledger/iroha/pull/728 after changes from https://github.com/hyperledger/iroha/pull/864. So could You please take a look again and if everything is OK why not to merge:).
The next step would be to add the same changes to master branch for iroha 1.2.x. But probably I'll not manage to do this before next release.
*[Sara](https://t.me/liralemur)* _via telegram_
It is ok on my side but I cannot check the tech stuff, that is the only reason it was not yet merged, as I asked @lebdron to check this too. Let me ask someone else maybe? Or Andrei checked it?
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
PR was updated based on my changes in `support/1.1.x` branch — https://github.com/hyperledger/iroha/pull/728#issuecomment-802715728
Now we need to merge 864, and then 728
*[baziorek](https://gitter.im/baziorek)* _via gitter_
PR 864 was also checked by me on RPi and is working:).
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
New minor release is out 🎉
*baziorek* _via telegram_
Great!
Are any database changes? Will work upgrading from iroha 1.2.0 - > 1.2.1 with the same database and reuse-state flag?
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@MBoldyrev I've corrected all Your suggestions: https://github.com/hyperledger/iroha-python/pull/65 so maybe it is ready for merge?
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
thanks! please fix the [DCO](https://github.com/hyperledger/iroha-python/pull/65/checks?check_run_id=2093447856)
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@MBoldyrev I've corrected DCO. It is strange, because I've used `git commit -s`, But now checks passes:)
*[Etana Nubia](https://t.me/Etananubia)* _via telegram_
I would like to explore a cryptocurrency investment platform with you where I earns daily to my bitcoin wallet
The conditions are to be reinvesting every 24hrs to be earning daily, no withdrawal fee no charges attached.
Follow this link to join my WhatsApp group: https://chat.whatsapp.com/IB80B8HolsBC7dIzY6foHS
*baziorek* _via telegram_
Done. All checks pass now:D.
*baziorek* _via telegram_
Great! Are any database changes? Will work upgrading from iroha 1.2.0 - > 1.2.1 with the same database and `-reuse-state` flag, or using migration script is necessairy?
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
yes, it will work. No database changes
*baziorek* _via telegram_
Thanks.
BTW. I would like to ask about cancelled internship projects - what happened:
- https://wiki.hyperledger.org/display/INTERN/Rework+Data+Model+Tests+of+HL+Iroha - it is status cancelled - what happened?
- https://wiki.hyperledger.org/display/INTERN/Making+HL+Iroha+Data+Model+Modular+for+Interoperability+with+Other+Projects - it has status completed, it has different repository, https://github.com/soramitsu/iroha-tic-tac-toe but it looks it is not integrated -what happened?
Are any plans to integrate the projects?
*[Sara](https://t.me/liralemur)* _via telegram_
If @mboldyrev is available, I think he'll be able to clarify the story about tic-tac-toe at least (I remember he had a similar session at one of the Hyperledger events)
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
1. the DM tests project was just not completed and abandoned.
2. the modular DM was done at PoC state. it was presented on some meetings with a trivial external key-value storage module on python.
3. this was a hands-on excercise for an event. i think the repo can be archived or removed safely.
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
BTW the Modular DM internship was a success thanks to @utsavjn48
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
hmm, and here's why:
`
git grep -A1 PROJECT.iroha 1.2.1:CMakeLists.txt
1.2.1:CMakeLists.txt:PROJECT(iroha
1.2.1:CMakeLists.txt- VERSION 1.2.0`
because normally it should require at least a schema version bump
*baziorek* _via telegram_
Thanks for answer. So if I understood You correctly project: https://wiki.hyperledger.org/display/INTERN/Making+HL+Iroha+Data+Model+Modular+for+Interoperability+with+Other+Projects is succesfull but at PoC state. So are any plans to integrate its to some of iroha 1.* version? Ot it will never be integrated?
I suggest not to remove: https://github.com/soramitsu/iroha-tic-tac-toe because it can be usefull suggestion for me as mentor of few internship projects:).
*[Lehn](https://t.me/doemlpy)* _via telegram_
hello, which python version is supported by Iroha 1.2?
*[baziorek](https://gitter.im/baziorek)* _via gitter_
python 3.x
*R J* _via telegram_
Hi, I was following this article in order to have REST API Server on top of my network (network is running on AWS eC2) -
https://kctheservant.medium.com/an-implementation-of-api-server-for-hyperledger-fabric-network-8764c79f1a87
but getting below error -
ssl_transport_security.cc:1245] Handshake failed with fatal error SSL_ERROR_SSL: error:1408F10B:SSL routines:SSL3_GET_RECORD:wrong version number.
14 UNAVAILABLE: failed to connect to all addresses
14 UNAVAILABLE: DNS resolution failed
[Network]: _initializeInternalChannel: Unable to initialize channel. Attempted to contact 2 Peers. Last error was Error: 14 UNAVAILABLE: DNS resolution failed
If you have any idea, please help me..
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
This is not the Hyperledger Fabric group
*Julianne Fleming* _forwarded from Julianne Fleming via telegram_
No greater joy than seeing progress in an initial decision made. It's a win- win for me lately. I must say the true to everyone because this good man deserves it.. Contact him now start with..👇
https://t.me/joinchat/PC7klVdhLT01OGVk
*baziorek* _via telegram_
@MBoldyrev I'm not sure if You receive notification if I use Your name in different chat (it was gitter), so to make sure I'm asking with Telegram:
Is it anything to correct by me in PR: https://github.com/hyperledger/iroha-python/pull/65? please let me know.
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
could you please squash the changes into a single commit (with a sign-off)?
*baziorek* _via telegram_
@mboldyrev Done, all my commits were squashed and ready to merge:)
*baziorek* _via telegram_
I see it is merged now, thanks really much!
Review took more Your time than doing this by Yourself, but next time I'll be more experienced, and it should take less Your time:D.
PS: When is planned to make another release of iroha-python library and push its to python-pip?
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
thank you for your contribution!
@igor_egorov can you comment on the release to pypi please?
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello! Meeting today at 12:00 CET (in an hour) as usual!
We will talk about how it's been going, discuss the release and other things.
You are always welcome!
https://zoom.us/my/hyperledger.community.3
Password: 475869
🖖🏻
*Любовь Белякова* _via telegram_
Good day everyone! What’s new?
*Мария Терентьева* _via telegram_
Good day everybody! Wat up 😉
*[BioCrypt Eric](https://t.me/BioCrypt)* _via telegram_
Anyone in here developing on iroha looking to work on another project as well that is being built on this platform?
*Fatimah* _via telegram_
p
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
No?
*[Sara](https://t.me/liralemur)* _via telegram_
I believe that no
*[marwen](https://gitter.im/marwenbk)* _via gitter_
hey, does iroha create database on startup or we should set working_database to "postgres" ? if so what to do with maintenance db ?
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Working database could be any. And should not exist at first start, but really does not matter.
Maintenance database is used to connect to db, it must be created outside of iroha, usually it is "postgres"
*[marwen](https://gitter.im/marwenbk)* _via gitter_
Storage initialization failed: Could not connect to working database 'irohaDb': Cannot establish connection to the database.
FATAL: database "irohaDb" does not exist
*[marwen](https://gitter.im/marwenbk)* _via gitter_
and if i create it manually the issue became related to the scheme
*[marwen](https://gitter.im/marwenbk)* _via gitter_
Storage initialization failed: Cannot execute query. Fatal error. ERROR: relation "schema_version" does not exist LINE 1: ... test, iroha_major, iroha_minor, iroha_patch from schema_ver... ^ while executing "select 1 test, iroha_major, iroha_minor, iroha_patch from schema_version;".
[2021-03-31 12:46:29.271368679][E][Init]: Failed to initialize storage
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Please take a look into this issue https://github.com/hyperledger/iroha/issues/897
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Please show your config-file
*[marwen](https://gitter.im/marwenbk)* _via gitter_
{
"block_store_path": "/tmp/block_store/",
"torii_port": 50051,
"internal_port": 10001,
"database": {
"host": "iroha_data",
"port": 5432,
"user": "postgres",
"password": "random",
"working database": "irohaDb",
"maintenance database": "postgres"
},
"max_proposal_size" : 10,
"proposal_delay" : 5000,
"vote_delay" : 5000,
"mst_enable" : false,
"mst_expiration_time" : 1440,
"max_rounds_delay": 3000,
"stale_stream_max_rounds": 2
}
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Try run iroha with --overwrite-ledger --drop-state. Only once
*[marwen](https://gitter.im/marwenbk)* _via gitter_
error unknown flag
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
-overwrite_ledger --drop-state
*[marwen](https://gitter.im/marwenbk)* _via gitter_
unknown shorthand flag: 'o' in -overwrite_ledger
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
--
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
What version do U use?
*[marwen](https://gitter.im/marwenbk)* _via gitter_
iroha 1.2.1
*[marwen](https://gitter.im/marwenbk)* _via gitter_
postgres 13.2-alpine
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
--overwrite_ledger --drop_state
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
any results?
*[marwen](https://gitter.im/marwenbk)* _via gitter_
i keep getting error Storage initialization failed: Could not connect to working database 'irohaDb': Cannot establish connection to the database.
FATAL: database "irohaDb" does not exist
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
pls show cmdline you run and full log
*[marwen](https://gitter.im/marwenbk)* _via gitter_
[](https://files.gitter.im/58a10ebcd73408ce4f49e1b6/LjCV/Screen-Shot-2021-03-31-at-2.26.59-PM.png)
*[marwen](https://gitter.im/marwenbk)* _via gitter_
i tried postgres 9.5 as doc but same problem
Screen Shot 2021-03-31 at 3.53.48 PM.png
*Zoe Erickson* _via telegram_
G'day! How are things going?
still having the same issue
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
ATTENTION
We are starting the update of the Nakayoshi bot that is synchronizing this chat with Gitter and Rocketchat. So the chats will not be connected for some time and there will be several test messages.
Test message from rocketchat
*[Egor Ivkov](https://gitter.im/eadventurous)* _via gitter_
test message from gitter
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
test message from tg
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Ok, the update is finished. The bot is working and synchronizes messages from all Hyperledger Iroha chat platforms.
*[Sara](https://t.me/liralemur)* _via telegram_
Yay! Awesome.
Thank you, Egor!
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Btw if anyone is interested, feel free to contribute and submit PRs and issues to the https://github.com/soramitsu/nakayoshi . The bot is written in Scala.
*[Mark Smith](https://t.me/rustyoldvan)* _via telegram_
Sorry to bother everyone with a complete newbie question. I'm trying to get a build environment up and running on a clean install of Centos 7 following the instructions in Section 5 @ readthedocs.io (I did the docker install in a separate VM and was able to test that it's installed and running in a different VM using the Iroha CLI utility.
The install the dependency instructions for building Iroha on Linux at this link don't seem to work and there are syntax errors in the build_iroha_deps.sh script. "-C" is not valid an argument for Git. https://iroha.readthedocs.io/en/main/build/index.html#linux-pre
Line 8 in iroha/vcpkg/build_iroha_deps.sh also throws a Git error about not being a git repository:
git -c $vcpkg_path checkout $(cat "$iroha_vcpkg_path"/VCPKG_COMMIT_SHA)
Error is:
fatal: Not a git repository (or any of the parent directories): .git
What's the easiest way to fix these issues?
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Would you like to build iroha or use prepaired docker image?
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Building is not trivial and requires a lot of space and staff
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
`git -C` C is big letter
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
must be big letter, (I mean)
*[Mark Smith](https://t.me/rustyoldvan)* _via telegram_
I would like to build Iroha from source.
Big Letter C throws an error. It's not a valid argument for the version of Git on Centos 7
*[Mark Smith](https://t.me/rustyoldvan)* _via telegram_
Space and processor horsepower is not an issue. I'm doing this on a dedicated server with 512GB of RAM and a 16 core Xeon server.
*[Mark Smith](https://t.me/rustyoldvan)* _via telegram_
maybe I should just throw together an Ubuntu VM and see if the instructions and scripts work there?
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
That would be an easier solution. Maybe not even a VM, but a container
*[Mark Smith](https://t.me/rustyoldvan)* _via telegram_
I'll do that and check back in if I have problems.
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
git —version
*[Mark Smith](https://t.me/rustyoldvan)* _via telegram_
git version 1.8.3.1
*[Mark Smith](https://t.me/rustyoldvan)* _via telegram_
I upgraded Git to 2.30.1 and the whole process is working properly now on Centos 7.
*[Mark Smith](https://t.me/rustyoldvan)* _via telegram_
for others that might run into this problem I used the easy insrtuctions here for upgrading Git on Centos 7
https://computingforgeeks.com/how-to-install-latest-version-of-git-git-2-x-on-centos-7/
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
You are on right way. 😉
Why they still provide 5years old package version without dances
*[Mark Smith](https://t.me/rustyoldvan)* _via telegram_
Thanks for the help. I gave up on trying to build on Centos and switched to Ubuntu 20. I had no problems setting up the build environment on Ubuntu. Was able to compile everything properly. Someday I'll go back and figure out what the incompatibilities are in dependencies when on Centos/RHEL.
*Abishag* _via telegram_
https://rebrand.ly/oxvy97t
I decided to open a test account on MVU Cloud Mining on Apr 1, 2021, and invested $16 to purchase ETH hashrate of 150 MH/s and three days later I got a return of about $24.4. Except the cost of the package and handling fee, I earned about $8 this account. If I sign up 100 new account, I can earn $800 in 3 days!!!
*[Sara](https://t.me/liralemur)* _via telegram_
As you guys know, in some places time changes to the summer time recently. In some places it did not though. Will it be ok if we have the meeting in usual time for us but at 13:00 CET summer time? baziorek @konrad_baechler
Also, it's the time that's in the calendar and it might help us avoid additional confusion. Please lemme know. Wecan also try make it at 12 CET
*[Sara](https://t.me/liralemur)* _via telegram_
If noone minds, I'll state it as it is in calendar - 13 CET and 14 Moscow time
*[baziorek](https://gitter.im/baziorek)* _via gitter_
For me it is OK.
BTW: I need to ask You - could You please merge changes from @lebdron https://github.com/hyperledger/iroha/pull/864#pullrequestreview-615927884 before June? Because I would like to complete documentation how to build iroha on RPI for branch 1.2.x before the summer internship starts.
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello!
See you on the community meeting in 15 minutes!
We'll hear about project updates and will be able to discuss questions that you might have
https://zoom.us/my/hyperledger.community.3
Password: 475869
🖖🏻
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
@liralemur are there any plans to set up forwarding with matrix? Questions might be missed here
*[Sara](https://t.me/liralemur)* _via telegram_
@eadventurous do you think it's possible to implement that?
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
We have not researched it yet, but in theory it should be possible. I will add the issue for Matrix support.
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
But I don't think we mention anywhere that we support Matrix, do we?
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
We only have links to Gitter, Telegram and Rocketchat now in our github
*[Sara](https://t.me/liralemur)* _via telegram_
Matrix now has that native integration with Gitter and that seems to be the problem
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Yes, but they are far from being compatible for now, from what I know
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
We should check if we can restrict Matrix from having this chat for now to my mind
*[Sara](https://t.me/liralemur)* _via telegram_
Maybe it makes sense - matrix has quite some spammers
*[Cyp](https://gitter.im/Themineraria_twitter)* _via gitter_
Hello there,
I'm new to Iroha and I did try to send my question via matrix (which Gitter redirected me to) so.. I'm re-posting it with Gitter since I didn't noticed that matrix wasn't properly integrated 😅.
I'm trying to use Burrow with iroha to create smart contracts using the iroha-helpers package (nodejs).
Therefore, I built iroha-burrow following the docs (setting the USE_BURROW flag to on) and I'm now trying to use the `callEngine` command to create a solidity smart contract.
My issue is that i'm recieving a `STATELESS_VALIDATION_FAILED` error for my query without futher details and I'm not finding what's wrong. 🤔
Every other commands & queries that I make using the same patern seems to work just fine and this one is based on the doc examples as well.
My code is the following, with `bytecode` being a string containing the bytecode of the Coin contract given as an example in the doc ("608060405...030033") :
```js
callEngine(caller = "admin@test", input = this.bytecode) {
return commands.callEngine(this.commandOptions, {
caller: caller,
input: input
});
}
```
Thx & sorry for the newbie question
Has joined the channel.
Hi , am Jaskeerat
Am new to Iroha , can anyone help me get started with some basic details and some good first issues
I would be very grateful to him /her
*[JASKEERAT SINGH](https://gitter.im/Jassi10000)* _via gitter_
Hi , am Jaskeerat
Am new to Iroha , can anyone help me get started with some basic details and some good first issues
I would be very grateful to him /her
*Suleyman* _via telegram_
https://rebrand.ly/oxvy97t
I open a test account on MVU Cloud Mining on Apr 1, 2021, and invested $16 to purchase ETH hashrate of 150 MH/s and three days later I got a return of about $24.4.
Except the cost of the package and handling fee, I earned about $8 this account.
If I sign up 100 new account, I can earn $800 in 3 days!!!
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@Jassi10000 If You want to start I suggest run Iroha node on docker:
https://iroha.readthedocs.io/en/main/getting_started/index.html
then You can try sending commands with cli:
```iroha-cli --account_name admin@test -key_path path/to/keys/of/admin
```then You will see possible commands and You can send them and also check if blocks are being created.
If You want to do more You can try try better cli:
https://github.com/hyperledger/iroha-tui-client
then You can code Your own code (the cli above is open source, so You can see how it is working), here is library e.g. in python:
https://github.com/hyperledger/iroha-python
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
can you check what was the problem with mattermost bridge last time you tried it? I think it even supports message deletes and edits, compared to the current bridge
*[Sara](https://t.me/liralemur)* _via telegram_
Their test rocketchat did not synchronize and no one in their chats managed to reply anything adequate about that
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
Hi guys. Quick question. Is there any reason why assets do not have details, like the accounts can have details?
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Do we provide iroha binaries outside of docker?
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Iroha2 team builds binaries and publishes them as pipeline artifact apart from publishing docker containers
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
I am not sure about Iroha 1.x though
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@dominic-pa As much as I know iroha 2.x would have details in assets. For iroha 1.x as much as I know there are no such plans to add, but if You need really much You can ask iroha team and add the functionality:).
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Yes, that's right. KV map assets are planned for Iroha2.
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Maybe @salakhiev knows if there are any plans to support it in Iroha 1.x
*Norma* _via telegram_
I wаnt to mееt а man, for соmmunicаtion on the Internеt and meetings withоut оbligаtiоns. Yоu сan viеw mу рhоtоs in my рrofilе.
*[baziorek](https://gitter.im/baziorek)* _via gitter_
hello,
I have question for iroha-python maintainers:
I want to extract command name from transaction. Eg. from:
```payload {
reduced_payload {
commands {
add_asset_quantity {
asset_id: "coin#test"
amount: "99"
}
}
creator_account_id: "admin@test"
created_time: 1618471599329
quorum: 1
}
}
signatures {
public_key: "af2e8759f5958f629f65b0fc4c4ec1d551c6b067b08e1bc75e0fb4b3c067729b"
signature: "25b4d561831bf3f8b5fa469b860da419bec3e6e2b9b715ce457b045f09556a01aad595ad4f25101f5d40f218a6416e11ec75e7ac680e779a67fe4ca7b105e101"
}
```I want to extract:
```add_asset_quantity
```I have some dirty solution:
```def get_command_from_transaction(tx):
command = tx.payload.reduced_payload.commands[0]
command_name = str(command).split('{')[0].strip()
return command_name
```but I think it must be a better one. Could anybody advice, please?
*[baziorek](https://gitter.im/baziorek)* _via gitter_
I got the answer from iroha-team on priv, according to the answer new version of the function is:
```def get_commands_from_transaction(tx):
commands_from_transaction = []
for command in tx.payload.reduced_payload.__getattribute__("commands"):
listed_fields = command.ListFields()
commands_from_transaction.append(listed_fields[0][0].name)
return commands_from_transaction
```
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hi everyone, l use Iroha cli version :support 1.2.x
I made some domains, assets, and accounts everything ok. I sent coins (coin#test) from admin@test to others accounts in other domains, it was perfect.
But
When I tried to send coin#(domain) to other domains moreover to the admin@test, the system reject the transaction.
Roles of domains:
Src:dest
user➡️user
admin➡️user
user
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Can you please help me.
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Can you share some logs?
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Pictures here
*[Sara](https://t.me/liralemur)* _via telegram_
Here are the stateful errors for this but I'd certainly check the permissions first
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
sara_jasim@Rasheed has (user) role
*[Sara](https://t.me/liralemur)* _via telegram_
did you change genesis block from the example one?
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
' ' '
"roleName":"user",
"permissions":[
"can_add_signatory",
"can_get_my_acc_ast",
"can_get_my_acc_ast_txs",
"can_get_my_acc_detail",
"can_get_my_acc_txs",
"can_get_my_account",
"can_get_my_signatories",
"can_get_my_txs",
"can_grant_can_add_my_signatory",
"can_grant_can_remove_my_signatory",
"can_grant_can_set_my_account_detail",
"can_grant_can_set_my_quorum",
"can_grant_can_transfer_my_assets",
"can_receive",
"can_remove_signatory",
"can_set_quorum",
"can_transfer"
' ' '
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Not yet
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
`
"roleName":"user",
"permissions":[
"can_add_signatory",
"can_get_my_acc_ast",
"can_get_my_acc_ast_txs",
"can_get_my_acc_detail",
"can_get_my_acc_txs",
"can_get_my_account",
"can_get_my_signatories",
"can_get_my_txs",
"can_grant_can_add_my_signatory",
"can_grant_can_remove_my_signatory",
"can_grant_can_set_my_account_detail",
"can_grant_can_set_my_quorum",
"can_grant_can_transfer_my_assets",
"can_receive",
"can_remove_signatory",
"can_set_quorum",
"can_transfer"`
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
If I use Iroha 2 , could solve this issues ?
*[kuvaldini](https://gitter.im/kuvaldini)* _via gitter_
I’d suggest to use iroha-python
*[Sara](https://t.me/liralemur)* _via telegram_
As was said by @kuvaldini , you can try to use Python library. CLI is not a very reliable tool.
Iroha 2 is a very different version and it's still in development
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thanks
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
I appreciated your kindness
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thanks
*[Sara](https://t.me/liralemur)* _via telegram_
Sorry I couldn't be of more help
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
No, you did enough
*[baziorek](https://t.me/baziorek)* _via telegram_
Hello, did You created user: sara_jasmin@Rasheed? because according to what You typed the user was not created, so first transaction from Your screen (transfer asset) was not successful, then query was invalid because user does not exist.
*ZINA G* _via telegram_
Bitcoin 🌕Trading online I will say is one of the most risky business one can embark on but Mrs Charlotte online💦 trading has convinced me today that it is saver than what we think. l am proud to say am a real definition to success as a matter of fact am a refined product of Mrs Charlotte trading.
🙌🙌🙌🙌🙌
@joinchatJ8hT7yaL9MJiYzQ
@joinchatJ8hT7yaL9MJiYzQ
@joinchatJ8hT7yaL9MJiYzQ
@joinchatJ8hT7yaL9MJiYzQ
👩🦳👩🦳👩🦳
*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
Hello everyone! I am currently learning to use Iroha and I have started to work with Iroha-Python.
As I was coding I found a problem with the queries that involve transactions. I don't really know what is wrong with the way that I am coding it, and the documentation hasn't been very helpful with this.
The problem is, whenever I try to use the commands GetAccountTransactions and GetAccountAssets, giving the account_id of admin@test, which is the account with which I have been testing all of the other functions, it always returns an empty answer.
And with the command GetTransactions, I always get only the info on the first transaction of the array. I have already checked that both transaction hashes are valid, and independently they pose no problem whatsoever.
I will post an image of my code below, pif someone could tell me whats wrong or point me in the right direction it would be greatly appreciated!
*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
[](https://files.gitter.im/58a10ebcd73408ce4f49e1b6/eaBJ/image.png)
*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
[](https://files.gitter.im/58a10ebcd73408ce4f49e1b6/EdeM/image.png)
*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
[](https://files.gitter.im/58a10ebcd73408ce4f49e1b6/aLCb/image.png)
*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
[](https://files.gitter.im/58a10ebcd73408ce4f49e1b6/uVyV/image.png)
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Yes, it has been created. Also, I tried to another account in another domain but I failed. Also I tried to append role to account but it has been rejected also.
*[baziorek](https://t.me/baziorek)* _via telegram_
Try also small case, if it won't help please provide all commands which You have provided to cli from beginning, genesis.block (if different than sample one) and config (if different). Currently I don't know where is problem.
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
The first picture states the normal transaction from
admin@test ---to--->sara_jasim@Rasheed
The second picture shows the transaction from
sara_jasim@Rasheed ---to---> admin@test
that stateful invalid
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
then I created a domain (with a small case letter) but nothing changed. below the pictures with zhra_riza@altaif account
*[baziorek](https://t.me/baziorek)* _via telegram_
@Ali_Hamed I've run all necessarily commands to transfer from admin -> sara and then sara -> admin. Here You have full output:
https://gist.github.com/baziorek/e642d7ac5f8781dace6486ffe78f71b4
Result is in block:
`
jq < 0000000000000006
{
"blockV1": {
"payload": {
"transactions": [
{
"payload": {
"reducedPayload": {
"commands": [
{
"transferAsset": {
"srcAccountId": "sara@Rasheed",
"destAccountId": "admin@test",
"assetId": "coin#test",
"amount": "12"
}
}
],
"creatorAccountId": "sara@Rasheed",
"createdTime": "1619097325703",
"quorum": 1
}
},
"signatures": [
{
"publicKey": "716fe505f69f18511a1b083915aa9ff73ef36e6688199f3959750db38b8f4bfc",
"signature": "b94d77055e1c517e03ac4b0f24d66853a86af0252a0c70f24dbbb1ce4cbbf9142280e2798cb638d05316c5957b4b39308f761e7abd1ed601a136acaf493ca104"
}
]
}
],
"height": "6",
"prevBlockHash": "cfc84a836de378fc1e44f96d9038a040ad42d018d75b5344f5d7fe730e3bdc38",
"createdTime": "1619097328619"
},
"signatures": [
{
"publicKey": "aca4ce436d2e51943e8f9516ea644fdbdb39536d1cad5f22fc6f6b7b89ab3928",
"signature": "47e238aff0f4802749072cb5bc649be2050d52de9db43f7b3ce4621e08084fe50c3e913958e00616ac8d38af1c4c138230b5caed7f20336ea045aae5b953f508"
}
]
}
}`
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@FAltamiranoZ I thing You are reading data wrong, for me it is working:
```transactions = response.transactions_page_response.transactions
```but You have:
```transactions = response.transactions_response.transactions
```
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Greate, But I have done the same things you did here. Also, I use the Iroha version (support 1.2.x), could be different?
I am confused.😕
*Andi Demiri* _forwarded from V C I via telegram_
I really appreciate all her efforts the little Investment of $1000 with joy all over my heart and another $10,500 through the help of
https://t.me/joinchat/dndIzAV_0Ow0YWFk
*[baziorek](https://t.me/baziorek)* _via telegram_
I'm using:
`
git clone --branch 1.2.1 https://github.com/hyperledger/iroha.git --depth=1`
Create full gist of Your output and please provide link, also check status of each transaction (3 in iroha-cli menu) - maybe I would be able to help.
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
In 50 minutes we have our community meeting.
Iroha 1: We will share the latest news - we experimented with metrics and are ready to share the results!
General updates including good news regarding fixing bugs reported by community members.
Iroha 2: The team will share their updates and how their work is going.
https://zoom.us/my/hyperledger.community.3
Password: 475869
See you there at 1pm CET
*[baziorek](https://t.me/baziorek)* _via telegram_
@salakhiev Today I've asked about release of iroha-python, because I want to add something. You told me to add the PR then tell You. So it is my Pull Request: https://github.com/hyperledger/iroha-python/pull/69
and it is waiting for review:)
*min* _forwarded from Gloria via telegram_
To become rich in life you don't need to work hard already in a digital world Click on the link below 100% legit 👇👇👇👇👇👇👇👇👇👇👇
@Coinways
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Is this meeting recorded? Could you share it I always miss it.
*[Sara](https://t.me/liralemur)* _via telegram_
Hi, as a general rule they are not, but we can record them, if there is a request. Or have a meeting notes
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thanks, If it has been recorded, it will be more useful
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Hi everyone my name is pranjay I am interested in the Blueprint-like interface for the Iroha Special Instructions project and want to learn more about it.
Few details (framework/language) regarding the project were abstract.
Is this the right place to discuss those with the mentors?
Hi everyone my name is pranjay I am interested in the "Blueprint-like interface for the Iroha Special Instructions project" and want to learn more about it.
Few details (framework/language) regarding the project were abstract.
Is this the right place to discuss those with the mentors?
*Pranjay Pathak* _via telegram_
Hi everyone my name is pranjay, I am interested in the Blueprint-like interface for the Iroha Special Instructions project and want to learn more about it.
Few details (framework/language) regarding the project were abstract.
Is this the right place to discuss those with the mentors?
*[Sara](https://t.me/liralemur)* _via telegram_
@eadventurous I believe this is your project, right?
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Yes, thanks for the notice
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Sure, you can ask questions here. In general the choice of the frontend framework is up to the intern. We mainly recommend to use a statically typed language such as TypeScript for the internship.
*[yixin](https://gitter.im/xiaok)* _via gitter_
I can see "COPY iroha.deb /tmp/iroha.deb" on dockfile. where can I find iroha.deb ?
*[yixin](https://gitter.im/xiaok)* _via gitter_
I want to run an iroha program without docker, so I need this file.
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*Pranjay Pathak* _via telegram_
Got it and Typescript sounds great.
Also as I am not much familiar with Iroha 2.0, currently studying some docs on https://wiki.hyperledger.org/display/iroha/Iroha+2
and it would be great if there are any other resources more specific to this project or block based programming environment that I can look into.
thanks @eadventurous @liralemur
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello @MBoldyrev,
I've created Pull request to iroha-python:
https://github.com/hyperledger/iroha-python/pull/69
Could You please take a look?
I can't add You as reviewer in Github, so I need to ping You somehow different:).
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Hello Everyone,
I am Sivaram, a third-year undergraduate at IIT Kharagpur, India. I am interested in working on the project idea "HL Iroha and HL Cactus Integration" under LFX Mentorship. I am currently going through the resources provided on the project page. Before writing my cover letter, I am planning to contribute to the codebase. Since this project idea combines both "HL Cactus" and "HL Iroha," I am unsure which repository I should start. Can anybody suggest any relevant issues?
The deadline for the application is May 7th. Is it okay if I submit my application around May 4th? (After exploring the codebase). I came to know that some projects give coding assignments to shortlist the candidates after their application submission. If that is the case, I will try to submit my application earlier.
@baziorek and @peter_somogyvari
@baziorek and @peter_somogyvari ^ You might be the best to answer the above question.
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Thank you Tracy, I should've joined the channel earlier. :-)
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@baziorek hi! I asked Stepan to take a look and he told me he'll be able to test it and comment on the PR :)
*[baziorek](https://gitter.im/baziorek)* _via gitter_
> @baziorek hi! I asked Stepan to take a look and he told me he'll be able to test it and comment on the PR :)
Thanks really much! I would like to manage merging my changes before next iroha-python release:)
@siv2r We do not have plans to give coding assignments as far as I'm aware of so please feel free to submit your application whenever it's best for you (as long as it's before the deadline of course).
Here's a link with more info in general, in case you haven't see this yet:
https://wiki.hyperledger.org/display/INTERN/How+to+Apply
Also if you have more process/procedure related questions you can ask mentorship@hyperledger.org directly.
@peter_somogyvari thanks for the info. If that is the case, I will explore the repo first and then submit my application. I will also go through the link you provided.
*[Anon S.](https://t.me/D4878za9aB)* _via telegram_
Hi guys, what's the best way to gets the hands on hyperledger?
*[baziorek](https://t.me/baziorek)* _via telegram_
It depends what You are looking for. You can first check on main webpage:
https://www.hyperledger.org/
then You can read about projects You are interested in.
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
Hi all, hope you are well. Question here: trying to create transaction and send to Iroha using the BatchBuilder and TxBuilder, using the JavaScript client library.
Let's say I am sending 2 transactions, in 1 batch request.
If I sign the transactions to be added to the batch separately, I get an error talking about bad signature: Errors=[Bad signature.]]]]]
Code: let transaction = new TxBuilder()
.createAsset(batchTransactionRequest)
.addMeta(irohaTxCreatorAccount.irohaAccountId, IROHA_COMMAND_DEFAULT_QUORUM)
.sign([irohaTxCreatorAccount.irohaAccountKey])
.tx;
Error:
errOrCmdName: 'Transaction deserialization failed: hash Hash: [e9f2587a3bc0d161cb74c0dec37e0512ae3360c268a5cabd060cbbbdf70cc198], SignedData: [Child errors=[Signatures list: [Child errors=[Signature #1 (Signature: [publicKey=ed435ba9fd350afacd62902880c967cb56fc062189208c1b19b9e0e8f75a3bc0, signedData=3c25b65f6b9bda43b1052f91ff9d3f884d2621a2af710b6bd362db62f9e7bf047db1fe2c4fb6a05bf6a7fde114cdfea01f64b3005c5ed8fbc0f58a5e40e89203]): [Errors=[Bad signature.]]]]]]',
If I sign them while building the batch of transactions, the transactions are able to go through.
Code: BatchBuilder(this.batchArrayList)
.setBatchMeta(0)
.sign([txCreatorAccount.irohaAccountKey],0)
.sign([txCreatorAccount.irohaAccountKey],1)
.send(this.commandService, IROHA_COMMAND_SERVICE_TIMEOUT)
Would anyone be aware of how to sign the transactions separately, and add them to the Batch properly?
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@dominic-pa Hi! Sorry for the delay. The dev team helped me out here and shared the example of batch management in JS: https://github.com/hyperledger/iroha-javascript/blob/master/example/chain.ts#L38 So, the main thing why it did not work is because you first need to create a batch and only then sign it, so transactions would have correct and identical BatchMeta
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
@LiraLemur no worries! Thanks for the response. I get it. So I've editing the code as such, but ran into 1 issue:
If I send 2 transactions, and sign the batch twice, I am able to get a response (whether it commits or rejects the batch)
return new BatchBuilder(this.batchArrayList)
.setBatchMeta(0)
.sign([txCreatorAccount.irohaAccountKey],0)
.sign([txCreatorAccount.irohaAccountKey],1)
If I send 2 transactions, and sign the batch ONCE, it seems to hang, and I never get a response back from Iroha. Any idea why this would happen?
return new BatchBuilder(this.batchArrayList)
.setBatchMeta(0)
.sign([txCreatorAccount.irohaAccountKey],0)
I am trying to make it so that I can dynamically make batch requests, depending on the amount of transactions sent in a payload from the client (which I'm testing by using Postman)
*Rajat Gupta* _via telegram_
Hey @liralemur, @eadventurous, I'm a web developer, Is there is any project I can contribute to.
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Well, we here are all Iroha contributors. There are 2 version that are being built at the moment: Iroha 1 (on C++) and Iroha 2 (on Rust). In regards to Iroha 1, I do not think there are currently tasks regarding web development - maybe something to do with JS library? Egor will be able to tell more about Iroha 2.
Also, it is possible that there are some projects built on Iroha that might appreciate contributions!
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
@LiraLemur thank you for the help! I think I should be able to solve my issue now :)
*Rajat Gupta* _via telegram_
Thanks 😊
*[baziorek](https://t.me/baziorek)* _via telegram_
Hello, There is paid internship project:
https://wiki.hyperledger.org/display/INTERN/HL+Iroha+and+HL+Cactus+Integration
but it is not limited only for students. You still can apply to the project: https://wiki.hyperledger.org/display/INTERN/How+to+Apply
until 9th May:
https://wiki.hyperledger.org/display/INTERN/Hyperledger+Mentorship+Program
*[Sara](https://t.me/liralemur)* _via telegram_
I think it is limited to students?
*[baziorek](https://t.me/baziorek)* _via telegram_
According to this: https://wiki.hyperledger.org/display/INTERN/Eligibility
"Hyperledger mentorship is no longer limited to those currently enrolled in colleges and universities. However, you must not have significant commitment if you're participating full time from June to August. If you attend school or have other significant commitments such as another job you should consider participating part time from June to November." it is not limited:)
*[Sara](https://t.me/liralemur)* _via telegram_
Wow, haven't seen this yet! This is great news!
*[baziorek](https://t.me/baziorek)* _via telegram_
😁.
_____
@eadventurous I see that You are releasing iroha-python: https://github.com/hyperledger/iroha-python/releases: when is it planned to create the next release?
*Rajat Gupta* _via telegram_
Wow! that great, but I'm still in college, & recent I applied to Linux Foundation Mentorship for Iroha2, is that a great place to start for someone who is noob in blockchain
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Oh, I guess you meant @igor_egorov
*[baziorek](https://t.me/baziorek)* _via telegram_
Ups, sorry for that.
*[baziorek](https://gitter.im/baziorek)* _via gitter_
Hello,
I'm investigating how database is being queried by iroha to find transactions, but I can't find where are transactions made by account. I've tried to investigate the code but it is taking really long time even despite I found queries in postgres_specific_query_executor.cpp. Database as I see contains few tables (as described here: https://iroha.readthedocs.io/en/main/concepts_architecture/er_model.html), but there are no transactions and no timestamp of transactions. Is iroha node scanning block files each time query is being performed (I mean e.g. GetAccountTransactions)?
*[Henry](https://t.me/henry4883)* _forwarded from Henry via telegram_
ʜᴇʟʟᴏ ᴇᴠᴇʀʏᴏɴᴇ ᴀʟʟᴏᴡ ᴍᴇ ɪɴᴛʀᴏᴅᴜᴄᴇ ᴛʜᴇ ᴍᴀɴ ᴛʜᴀᴛ ᴄʜᴀɴɢᴇᴅ ᴍʏ ʟɪꜰᴇ ꜰʀᴏᴍ ᴘᴏᴠᴇʀᴛʏ ᴛᴏ ꜰɪɴᴀɴᴄɪᴀʟ ꜰʀᴇᴇᴅᴏᴍ... ꜰᴏʀᴇx ᴀɴᴅ ʙɪɴᴀʀʏ ɪꜱ ʀᴇᴀʟ ᴀɴᴅ ʟᴇɢɪᴛ ɪ ɴᴇᴠᴇʀ ʙᴇʟɪᴇᴠᴇᴅ ɪ ᴡᴏᴜʟᴅ ɢᴇᴛ ᴛʜᴇ ᴘʀᴏꜰɪᴛ ᴏꜰ $6000 ɪɴ 24ʜᴏᴜʀꜱ...
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https://t.me/joinchat/L-_EaKt0pNJjNzlk
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
@liralemur spam
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Hi, baziorek.
With default configuration
Database is used to store world-state-view(WSV)
Blocks are stored in block_store directory on filesystem (declared in config file)
WSV is a state cache and could be reindexed from blocks but it is a long procedure. Use `—drop_state` for it.
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
https://gist.github.com/Ali8686/23e725f4763b4be1d4705399efb0a7af
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks for Your answer, I know. I'm just thinking about where to modify the iroha code to filter transactions in time ranges (internship project). I just want to know from where nodes are reading transactions when we send: `GetAccountTransactions` - are transactions read from blocks or from database, if from database could You please help me with query?
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Looks bad. Could you create an issue to hyperledger/iroha?
I suggest to use python for that
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Could you show the exact task requirement?
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
🙏
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Really, man. We do not support iroha-cli for years. It is unreliable
*[baziorek](https://t.me/baziorek)* _via telegram_
It is this internship project to extend queries of iroha with optional parameters (time from and time to):
https://wiki.hyperledger.org/display/INTERN/Extend+HL+Iroha+queries+with+optional+arguments
I'm trying to find all places where to modify iroha's code. So I would like to know how data is collected by node when query `GetAccountTransactions` comes. I was scanning database and it looks there are no transactions (only state cache), but I can be wrong so I'm asking to make sure.
Of course somebody can tell me tomorrow during bi-weekly meeting.
*[baziorek](https://t.me/baziorek)* _via telegram_
I've checked Your gist and make sure that `sara_jasim@Rasheed` has permissions:
`can_transfer` if it has - possibly You can't do what You want with iroha-cli (because is not supported "for years"), You need to use https://github.com/hyperledger/iroha-tui-client instead.
*[baziorek](https://t.me/baziorek)* _via telegram_
@Ali_Hamed
I've checked Your gist and make sure that `sara_jasim@Rasheed` has permissions:
`can_transfer` if it has - possibly You can't do what You want with iroha-cli (because is not supported "for years"), You need to use https://github.com/hyperledger/iroha-tui-client instead.
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello 🖖🏻
Today we have our community meeting.
Iroha teams will share their updates and there will be time to discuss your questions.
https://zoom.us/my/hyperledger.community.3
Password: 475869
See you there at 1pm CET
*[Kaz Miyazawa](https://t.me/Kaz55)* _via telegram_
https://innovationlaw.jp/nft-market-and-guidelines/
*[M◉⃤KOTO Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
Meeting starting now
Has joined the channel.
Hello! Not sure that's the good place to ask questions but I'll try. I'm using the python client and I have a problem I cannot understand: from admin@test (role: admin) I can transfer assets to a user test@domain (role: user) but test@domain cannot transfer asset to anybody, I always get the transaction rejected despite the 'user' role has the "can_transfer' permission. Any good reason?
Hello! Not sure that's the good place to ask questions but I'll try. I'm using the python client and I have a problem I cannot understand: from admin@test (role: admin) I can transfer assets to a user test@domain (role: user) but test@domain cannot transfer asset to anybody, I always get the transaction rejected despite the 'user' role has the "can_transfer' permission. Any good reason? I'm using the latest docker image.
Hello! Not sure that's the good place to ask questions but I'll try. I'm using the python client and I have a problem I cannot understand: from `admin@test` (role: `admin`, `money_maker`) I can transfer assets to a user `test@domain` (role: `user`) but `test@domain` cannot transfer asset to anybody, I always get the transaction rejected despite the `user` role has the `can_transfer` permission. Any good reason? I'm using the latest docker image.
Hello! Not sure that's the good place to ask questions but I'll try. I was reading the example usecases and I was wondering how to implement this one:
"registered university in Hyperledger Iroha has permissions to push information to the graduated students. A diploma or certificate is essentially Proof-of-Graduation with a signature of recognized University"
I guess a PoG cannot be an asset as this is unique and not countable (in the sense 2 PoG cannot be added one to the other), is it thru Account details ? But how can it be signed ?
Thanks!
Another questions, to implement NFT like tokens, it requires Smart Contracts right? Is the only way to define Smart Contracts is to use the Burrow integration? Is the hyperledger/iroha:latest image compiled with Burrow support? When I try the Burrow example, I get a `('STATELESS_VALIDATION_FAILED', 0, 0)` when calling CallEngine with the bytecode. Is it because Burrow is not enabled?
Another questions, to implement NFT like tokens:
- it requires Smart Contracts right?
- Is the only way to define Smart Contracts is to use the Burrow integration?
- Is the hyperledger/iroha:latest image compiled with Burrow support?
When I try the Burrow example, I get a `('STATELESS_VALIDATION_FAILED', 0, 0)` when calling CallEngine with the bytecode. Is it because Burrow is not enabled?
Another questions, to implement NFT like tokens:
- it requires Smart Contracts right?
- Is the only way to define Smart Contracts is to use the Burrow integration?
- Is the hyperledger/iroha:latest image compiled with Burrow support?
When I try the Burrow example, I get a `('STATELESS_VALIDATION_FAILED', 0, 0)` when calling `CallEngine` with the bytecode. Is it because Burrow is not enabled?
Moreover the last version of `iroha-python` in Pypi doesn't have the support for the `CallEngine` command
Has joined the channel.
*putina* _via telegram_
The airdrop activity here is still going on. I have received USDT. Everyone has it. If you are lucky enough, you can get 30USDT directly.
The keywords of Airdrop : Continue to Airdrop
https://t.me/joinchat/3lEbNklIeGE1Mjgx
Hello again, is the project dead? Not a lot of activity here...
Has joined the channel.
*Faizan Raza* _via telegram_
Hey everybody i have asked this on the github too but i guess i can get a solution faster here
I have been using iroha on the cli and the python sdk for a few days now and everything works fine except that the account transactions and account asset transactions query doesnt work on both cli and the python library. On the cli it says query is stateless invalid while on python it just returns an empty list. I have tried everything from creating new domains to granting all permissions but it doesnt seem to work. I also followed the cli example given on the docs but at the end when i want to add a query for getting the transactions it gives the same error
*Faizan Raza* _via telegram_
Would be really grateful if somebody could help. I am making a webapp and a feature for getting your transactions would be really useful
*[M◉⃤KOTO Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
sounds like your query does not have a correct signature
Has joined the channel.
I am not able to install apt-get update; \
apt-get -y --no-install-recommends install \
build-essential ninja-build \
git ca-certificates tar curl unzip cmake
can anyone help
I have installed all the relavant packages build-essential git ca-certificates tar ninja-build curl unzip cmake
Error is as follows :
E: Could not open lock file /var/lib/apt/lists/lock - open (13: Permission denied)
E: Unable to lock directory /var/lib/apt/lists/
W: Problem unlinking the file /var/cache/apt/pkgcache.bin - RemoveCaches (13: Permission denied)
W: Problem unlinking the file /var/cache/apt/srcpkgcache.bin - RemoveCaches (13: Permission denied)
E: Could not open lock file /var/lib/dpkg/lock-frontend - open (13: Permission denied)
E: Unable to acquire the dpkg frontend lock (/var/lib/dpkg/lock-frontend), are you root?
*Avishek Singh* _via telegram_
Hey folks👋🏻
*_Heard a lot about Hyperledger but not sure what it actually is?_*
_Eager to understand the nuances of this revolutionary blockchain project?_
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*Hustling w/ Hyperledger ft Arun S M✅*
*_What will you learn?_* 👀
📌Brief introduction to blockchain technology and the need for it.
📌What is Hyperledger
📌The role of Hyperledger in advancing enterprise blockchain technologies
📌Example use cases
📌How to get involved
**Date:** 16th May 21 (Tomorrow)
*Time:* 12noon (IST) Onwards ⏰
*Limited Seats, Register now* (RSVP): https://lu.ma/CommunitySession7
*Avishek Singh* _via telegram_
*Avishek Singh* _via telegram_
Hey folks👋🏻
_Heard a lot about Hyperledger but not sure what it actually is?_
_Eager to understand the nuances of this revolutionary blockchain project?_
Don’t worry, we’ve got you covered with yet another session!
*Hustling w/ Hyperledger ft Arun S M*✅
_What will you learn?_ 👀
📌Brief introduction to blockchain technology and the need for it.
📌What is Hyperledger
📌The role of Hyperledger in advancing enterprise blockchain technologies
📌Example use cases
📌How to get involved
Date: 16th May 21 (Tomorrow)
Time: 12noon (IST) Onwards ⏰
*Limited Seats, Register now* (RSVP): https://lu.ma/CommunitySession7
*Veasna Kru* _via telegram_
OK
*Avishek Singh* _via telegram_
No Promo Alert
It's totally free Guys we are BUIDL-ing Blockchain education for Everyone.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi. I posted a few questions on the hyperledger chat but no activity there. Is it a better place here? Thanks!
*[Sara](https://t.me/liralemur)* _via telegram_
Depends on what you mean by Hyperledger Chat? You mean Hyperledger Iroha chat?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi Sara, I meant this: https://chat.hyperledger.org/channel/iroha
*[Sara](https://t.me/liralemur)* _via telegram_
Oh my. It should be transferring the messages across all the platforms. Could you please send the questions here too? We'll look into the chat bot on working days with the devs..
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Ok :) Here are some questions and some new ones in any case. Thanks (I really love Iroha, I spent the last week on it):
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
1. [BUG?] Using an admin1 account which can has a role "admin" which create domains, accounts BUT cannot burn assets (can_subtract_asset_qty) I have created a domain "mybank" which a a default role "banker" which can brun assets. Then the same admin tries to create an account "manager@mybank" and it fails validation. The only way to make it work is to add the permission "can_subtract_asset_qty" to the "admin" role. Is it expected ?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
2. [Design question] I understand that Iroha's assets can only be used to model fungible tokens. And I need to have something maybe near from a NFT, an arterfact which can be traded, updated on the blockchain. For that, I found 2 solutions, an easy one and a complex one. The easy one is to create an account for each artefact and this artefact has its own lifecycle on the blockchain. The complex one I did not start yet is to use the Burrow integration to create my own Smart Contrat. Before trying that, is the easy solution a bad workaround?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
3. [Docker] About Burrow integration, would it be possible to enable it for the official docker image? Rebuilding iroha is tricky :)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
4. [API] I did not find in the API any way to list/find domains and accounts. For example, if I have dynamically created accounts in my domain (and I "forgot" them), how can I list them? Is the only possible way is to check in the WSV?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
5. [Security] I understood the WSV is only a partial snapshot of the blockchain at a given point of time so if the DB access is hacked or whatever, it cannot have any "very bad" consequences rights?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
that's it! Sorry for spamming...
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
6. [BUG?] when an asset is created with a precision of 0, `AddAssetQuantity` fails whatever the amount provided
*[Sara](https://t.me/liralemur)* _via telegram_
Here the account one sounds a bit more fitting, to be honest. After all it's just another type of the entity on blockchain, even though it's called an account. But it's all up to you of course
*[Sara](https://t.me/liralemur)* _via telegram_
There are many questions, I can only answer a little bit about the accounts.
About the first one though - which client are you using?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Yeah I found the same... but I wanted to be sure I wasn't twisting the system and concepts (and definitively easier than writing a smart contract). Thanks for the feedback.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I'm using the python client from github (not from pipy which is really obsolete)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I have a simple piece of code to show the issue if needed.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
@liralemur, I saw on the wiki that there is an active development on iroha2 which looks to be fully redesigned and rewritten in Rust (which is good but may takes some time). Does it mean the current iroha cpp version is going to die soon? Or at least no update?
*[Sara](https://t.me/liralemur)* _via telegram_
We are still working on Iroha 1 performance and some features that will improve it, and it will also be maintained. But no big things I think.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Just by curiosity, what did validate this decision to "restart" from scratch? Are there some major issues with iroha 1? I'm asking to be sure I don't spend too much time on it if at the end I have to redo everything :) Do you know if the API and concepts will be the same ?
*[Sara](https://t.me/liralemur)* _via telegram_
Gotta ask the team on Monday about the migration. There general reason, I guess, would be just to rethink it to make it better in a way. But better wait for the team to say more about that)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
👍
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*[Doge God 天 Shilltoshi Club](https://t.me/dogeisgod)* _via telegram_
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*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
7. [QUESTION] In the batch-example.py python client example, why the coin transfer batch is done using the admin client? Does it mean he plays the trusted man in the middle? But how could he have access to both private keys. I don’t get it… thanks !
*[baziorek](https://t.me/baziorek)* _via telegram_
Hello,
The batch in the example is also multisignature transaction. So it must be signed by multiple accounts (quorum=2 means by two accounts) to be committed/rejected.
If You want to understand batches and MST transaction it would be helpful:
https://github.com/iptelephony/jubilant-engine
it helped me to understand, thanks to LEO, who created the code:D.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Thanks !! This one I get it, kind of escrow account requiring both parties to agree on any transaction. Should be added in the examples!
*[Sara](https://t.me/liralemur)* _via telegram_
https://medium.com/iroha-contributors/batches-in-iroha-117614cf1e88
You might also find this useful (maybe).
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Thanks Sara, about batches yes it helps. Especially due to the fact I have some long workflows which sometimes falls in the middle due to stupid reasons like forbidden characters.
*Faizan Raza* _via telegram_
Is ordering supported for queries which use pagination?
*[baziorek](https://t.me/baziorek)* _via telegram_
I don't know about which library You are asking, but In iroha-python library not in released version:
https://github.com/hyperledger/iroha-python/blob/0.0.5.5/schema/queries.proto
but it is in master version.
Iroha team told me that soon it would be next release of iroha-python.
*[baziorek](https://t.me/baziorek)* _via telegram_
@salakhiev Hello,
During last iroha community meeting I've asked how transactions are stored in database - You told me that they are in blocks, but in database is only index for transactions - I found everything (where it is if we use blocks and where it is if we store blocks in database instead of files).
I need to ask - on December Andrei was explaining how to add command to iroha - I have some notes from that meeting, which are useful to extend queries. But do You have original recording (I know it was recorded)? In the recording it was said that "tests are for next recording" so if there are no plans for next bi-weekly meeting, maybe somebody can explain iroha's tests (where changes in queries and commands should be tested)?
@liralemur In config documentation there is no info that one of parameter is optional, I've created documentation-related issue:
https://github.com/hyperledger/iroha/issues/1019
*Faizan Raza* _via telegram_
Yes i was asking for the python library, thanks a bunch
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Any comment on this possible bug ? Should I open an issue in GitHub ?
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Today the team could not look into it but we will try to look at this tomorrow
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Ok thanks Sara!
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
7. [Python] Is there a way to convert a `class 'commands_pb2.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
You need to check if the `admin` role actually has `can_subtract_asset_qty permission`. If you are using the `genesis.block` from the example folder, it’s not.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi Leo. I figured that but why the the admin account needs to have at least the same permissions that the account it creates ? What is the logic ? Thanks !
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Security :). You can’t grant permissions that you don’t have
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
unless u use the `root` permission
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Ok so under the good, creating an account generates some grant permissions. Makes sense when you know it :)
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
when creating a domain, there’s a default role.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
when creating accounts in that domain, the default role (and all its associated permissions) will be added to the new account, if no role is specified
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Yes and in my case, the default role had permissions admin did not have. So the issue. So now I added all permissions to admin….
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
What is the default role?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
up to u to define
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Ah yes sorry I thought there’s one if domain default was not defined
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
if u look at the example, the domain `test` has a default role of `user1`
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I also read some permissions can be granted at account, domain or system level but I could not find how to define the scope
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
some permissions can be *granted* to other accounts without explicit need for a role, look inside `example/python/permissions/can_grant_can*`
*赵琳婷* _forwarded from b3ak5qtf via telegram_
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*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Thanks Leo, I’ll check that.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
More a design question, if I need a piece of code to automatically issue some commands (like adding account details) when for example an asset is burnt. Is there a way to listen to this kind of event and then automatically call set_asset_details ?
*[baziorek](https://t.me/baziorek)* _via telegram_
If You want to automatically listen commits You can with query: https://iroha.readthedocs.io/en/main/develop/api/queries.html#fetch-commits
*[baziorek](https://t.me/baziorek)* _via telegram_
Or You can use smart contracts, but currently it is not possible to call "set_account_detail" from smart contracts (it will be done, I hope, during the internship: https://wiki.hyperledger.org/display/INTERN/HL+Burrow+and+HL+Iroha+extend+existing+Solidity+VM+integration)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Yes but the client had to be running. If it’s down or whatever, I’m dead:)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Smart contracts look to be the way to go but this part is unclear, does it imply to use the burrow integration?
*[Sara](https://t.me/liralemur)* _via telegram_
@WOPeR got answers from developers to your questions 3, 5 and 7. Here they go:
*[Sara](https://t.me/liralemur)* _forwarded from kuvaldini via telegram_
Yes it would be. Our CI is under construction now. You should create an issue in hyperledger/iroha repo on GitHub and wait about 7 days. Faster way is to build own iroha in Docker and use it. U can found development Dockerfile in repository by path docker/develop/Dockerfile
Then vuild docker image from that file, than build iroha with burrow, there is nothing complex
*[Sara](https://t.me/liralemur)* _forwarded from kuvaldini via telegram_
Pb2 is Google protobuf. Please refer to their documentation. There os definitely a way to dump protobuf to json. (May be with 3rd party libs)
*[Sara](https://t.me/liralemur)* _forwarded from kuvaldini via telegram_
We have discussed this issue few days ago. Yes, security want to be improved. Anyway at some point inconsistent WSV and blockchain will lead iroha to erroneous functionality, may be it will be knocked out (aborted). Did anyone test it?
*[Sara](https://t.me/liralemur)* _via telegram_
Second one is more like a discussion point
*[baziorek](https://t.me/baziorek)* _via telegram_
Yes, it is burrow integration.
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
Hi all! Just wanted to share some quick work I was doing while working with Iroha. May be of interest to anyone.
Just built a general REST server on top of the Iroha JavaScript library. Just a different way really to interact with Iroha, then rather from the command line.
You can find the repository here: https://github.com/dominic-pa/iroha-rest-server
You can also find a quick guide on how it was built here: https://dominic-aidoo.medium.com/build-a-blockchain-rest-server-with-hyperledger-iroha-using-nodejs-and-typescript-bef3f483c191
Feedback is appreciated!
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
*[baziorek](https://t.me/baziorek)* _via telegram_
During last iroha community meeting I've asked how transactions are stored in database - You told me that they are in blocks, but in database is only index for transactions - I found everything (where it is if we use blocks and where it is if we store blocks in database instead of files).
I need to ask - on December Andrei was explaining how to add command to iroha - I have some notes from that meeting, which are useful to extend queries. But do You have original recording (I know it was recorded)? In the recording it was said that "tests are for next recording" so if there are no plans for next bi-weekly meeting, maybe somebody can explain iroha's tests (where changes in queries and commands should be tested)?
@liralemur In config documentation there is no info that one of parameter is optional, I've created documentation-related issue:
https://github.com/hyperledger/iroha/issues/1019
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Yes, I've seen the issue. As soon as main branch is merged into support branch (generally branch management issue) I'll be able to fix it all there's one redundant option too.
*[baziorek](https://t.me/baziorek)* _via telegram_
Hi, but do You have the recording? I tried to find in internet without success, so probably it is not publicly available.
*[Sara](https://t.me/liralemur)* _via telegram_
I will try to look on my laptop later. If it's there, it will be on another OS
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks. And is it possible to explain tests during bi-weekly meeting? Where, what, ... but most important for me right now where You want tests.
*[Sara](https://t.me/liralemur)* _via telegram_
@iceseer what do you think about making a presentation about Iroha tests this week?
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
@liralemur i like it, but it depends on today's meeting about test cases
*[Sara](https://t.me/liralemur)* _via telegram_
About the old video. If you have notes - do you have the date? We cannot find that video anywhere.
*[baziorek](https://t.me/baziorek)* _via telegram_
It was: 21th October 2020 (Wednesday)
*[baziorek](https://t.me/baziorek)* _via telegram_
Hello,
So what about the meeting? Is any chance to explain tests? Was the previous recording found?
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
Hello! Yes, we will tell you at the community meeting.
*[baziorek](https://t.me/baziorek)* _via telegram_
Great! Will it be recorded and then published?
*[Sara](https://t.me/liralemur)* _via telegram_
this time - yes
*[Sara](https://t.me/liralemur)* _via telegram_
Ok, probably not. Recording is, unfortunately, not comfortable for some of the participants. Can I please ask you to make notes instead?
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello 🖖🏻
It's a community meeting day.
Iroha teams will share their updates and there will be time to discuss your questions.
Bonus topic - tests in Iroha 1.
https://zoom.us/my/hyperledger.community.3
Password: 475869
Looking forward to meeting you there at 1pm CET (in about an hour)
*[baziorek](https://t.me/baziorek)* _via telegram_
OK, I'll make notes instead. Drawback of lack of recording is that after few months/years somebody would ask about the same - to explain tests:).
*[Sara](https://t.me/liralemur)* _via telegram_
But! Looking on the bright side, the information will be updated 😏
*[baziorek](https://t.me/baziorek)* _via telegram_
Maybe I can ash about two things at once, instead of asking after 2 weeks:).. Would be also possible to explain how to modify (not add, just modify) queries in iroha code? I've found protobufs, I found query, but I need to make sure I know all places in the beginning of internship.
*[Sara](https://t.me/liralemur)* _via telegram_
we can try asking :D
*[Zilya](https://t.me/zi1y4)* _via telegram_
A community meeting NOW!
Iroha teams will share their updates and there will be time to discuss your questions.
Bonus topic - tests in Iroha 1.
https://zoom.us/my/hyperledger.community.3
Password: 475869
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
@baziorek, did I understand well that you’ll add time-based pagination queries?
*[baziorek](https://t.me/baziorek)* _via telegram_
Not only me, because it is the internship project: https://wiki.hyperledger.org/display/INTERN/Extend+HL+Iroha+queries+with+optional+arguments and rather most of work would be done by intern, I'll just help to make this good.
It is not only to add possibility to fetch transactions in time range, but also in block range.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
That’s a great addition!
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks, I hope so:).
Hopefully during the project I would learn Iroha code to add also something useful.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
If one day you need a free tester, ping me ;) It would fit well with my use case as I need to prove actions by extracting transactions by time range.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
@liralemur, I was listening the zoom quietly this early morning (for me at least). Would it be possible and interesting for the community that I present my Iroha PoC for review (did I use well Iroha,…) ? Or not really?
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks for the offer. Probably it would be really helpful. What client library do You use? iroha-python, or different?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Yes the python one
*[baziorek](https://t.me/baziorek)* _via telegram_
Great! So I'll remember about You. After finishing the project with my mentee it would be really helpful if independent person would test. It would also help Iroha Team to verify that the code is really working and can be merged:).
*[Sara](https://t.me/liralemur)* _via telegram_
Like a project on Iroha?
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@lebdron @liralemur
Sorry, I'm afraid that because of my english I was not understand correctly during the meeting and now You probably think I'm yokel. It is not that I really needs the pull request: https://github.com/hyperledger/iroha/pull/864#pullrequestreview-615927884 in May. The PR is necessarily for my PR https://github.com/hyperledger/iroha/pull/728. I wanted to say that I would like to complete the issue connected with documentation how to build iroha for Raspberry Pi before June. Because of helping interns with their projects June-August, I'll not be able (probably) to complete the my task to describe building on raspberry pi. What I want to do is to "migrate" PRs 864 and 728 from branch `support/1.1.x` to `support/1.2.x`. It would be really hard because Lebdron made advanced code magics. But I hope to do this by my own.
Of course if You have lots of work (release, feature developments) it doesn't have to be in May, it can be later. But the later it is the harder the task became. I just wanted to remind:).
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Yes my PoC is only using Iroha to model different interactions between different actors. A little like the University example in the docs. Would it make sense to present it ?
*[Sara](https://t.me/liralemur)* _via telegram_
Depends on what you expect to receive from the session. I bet that community will be interested to hear about it and maybe give some useful feedback!
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
That’s good enough. Start the discussion, get feedback on how I used Iroha to implement the use case, possible improvements…
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Even a “yup this is fine” is a good feedback ;)
*[Piyush Maheshwari](https://t.me/itsPiyushMaheshwari)* _via telegram_
Can you share recording
*[Sara](https://t.me/liralemur)* _via telegram_
Unfortunately, some participants were against being recorded
*[Piyush Maheshwari](https://t.me/itsPiyushMaheshwari)* _via telegram_
Oh, ok
*[baziorek](https://t.me/baziorek)* _via telegram_
If You want to know how to modify existing queries I can tell You which files to modify (from recording) if You want to add optional argument to GetAccountTransactions:
- queries.proto
- proto_get_account_assets.hpp
- proto_tx_pagination_meta.hpp (it is wrapper)
- postgres_specific_query_executor.cpp
- postgres_query_executor_test.cpp
- field_validator_test.cpp
- field_validator.cpp
*[Piyush Maheshwari](https://t.me/itsPiyushMaheshwari)* _via telegram_
Ok
*[Carolyn Bächler-Schenk](https://t.me/carolyn_baechler_schenk)* _via telegram_
Rechnung - Mai 21
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hello there! I'm trying with the python client to create multi-signed batch transactions but it doesn't work and I don't find why (and the example in the python library fails too), can anybody take a look and tell me what is missing? Basically `admin@test` creates an account in the same domain, this account grants to admin `can_set_my_account_detail` then `admin@test` set the account details . Link: https://gist.github.com/shazz/79f2a46bfd34fb7f6cf498f0073231cd
Has left the channel.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
What is the result you are trying to achieve? I see you created a batch that mixed commands from admin@test and t1@test. Then you created a transaction and signed with admin private key. Then you tried to sign pending transaction with t1 private key. This is not how MST works. ~ Dr S Falken 😉
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
Is Iroha version 2 coming soon?
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
*[Sara](https://t.me/liralemur)* _via telegram_
@eadventurous hi, do you have any estimates?)
*[Punleu Chomnan](https://t.me/punleuchomnan)* _via telegram_
This is exiting. Not sure what coming with version 2 :D
*[M◉⃤KOTO Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
It’s been in dev for over a year 🙂 Feel free to check it out on iroha2-dev branch
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi Dr Falken!!! I'm looking for you for a whiiiiile! I think Joshua rules the earth now.... In the meantime, what I try to do with this buggy code: as atomic transactions are painful to rollback (impossible?) in case of an error in the middle, I try to combine all linked transactions (like in this case: create the sub account, grant the permissions, set the details and other things I removed in the example) so that if it fails, that's fine. But as you saw in this case, granting the permission has to be done by the secondary account. So I thought I needed to use the MST capability. IF this is not the case, how should I do? Simply sign each transaction in the batch with the good key before sending?
Has joined the channel.
hello, i am exploring iroha to be used for our capstone project. i'm trying to use the java iroha sdk in android studio and i followed the instructions on how to import it using `compile "com.github.hyperledger.iroha-java:client:master-SNAPSHOT"`, but when i try to test it like im trying to call a class from the sdk, it doesn't work. did i miss something in importing the library? i need help on this please.. sorry because i'm also working on my android skills so i'm not familiar yet with how stuff works in android studio. thank you
can anyone help me please?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Ah, I found why, in fact only the 3 transaction was malformed because in account’s details keys cannot have white space….
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
By the way I was able to create a batch a partially successful transaction, some transactions were rejected but it did not cancel the other ones, is it expected?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
you are not using an atomic batch. read https://medium.com/iroha-contributors/batches-in-iroha-117614cf1e88
*[Sara](https://t.me/liralemur)* _via telegram_
@baziorek pip for Iroha Python is updated 💪🏻
*[baziorek](https://t.me/baziorek)* _via telegram_
Great, thanks!
Good evening, I am hoping that someone can answer my beginner question. If I were to try to make an Android application using Iroha, for example, a payment system, I could use the Java version of Iroha SDK for client, right? But for the back-end or server of my application, or whatever you call it.. what do I need to use for that?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Thanks Leo, I had a different understanding of atomic vs ordered. Clear now!
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi, a more global question this time. What would be the good architecture to have a iroha asset available on an exchange? Something like Hyperledger Cactus? Thanks!
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hello again, I have a problem with adding 2 signatories to an account (as done in https://github.com/iptelephony/jubilant-engine/blob/master/msig-example.py) . The account that requests to add signatories has a role with `can_add_signatory` permission, but when calling the `add_signatory` commands, it fails with error 2 (no permission). Details here: https://gist.github.com/shazz/dec827c1ce61c15ebe384b53c1bd6279. Any reason, do the 2 signatories accounts need some special permissions? Thanks !
*[Sara](https://t.me/liralemur)* _via telegram_
Hi. About this I'm not sure as Iroha is a private blockchain technology but it should be possible somehow
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
A dummy solution would be to create an equivalent asset on the public blockchain (or somewhere I can create a financial transaction at least) but not sure this is the way to do.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Take a look at Polkaswap. https://polkaswap.io/#/swap
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Oh! Interesting! Is Iroha compatible with AMM DEX? (I’m reading https://github.com/sora-xor/polkaswap-web)
Hello, can i ask where to find the api documentation for the java iroha sdk
i cannot find anything on the documentation page of iroha
i hope someone can answer my question please. im so lost
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
sora is built on iroha. I’d assume if you follow a similar implementation to sora, you should be able to make it work with polkaswap. perhaps the soramitsu guys can elaborate some more.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
maybe a topic for a future community meetup?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Would be great to get some details yes!
:)
*Erin Howard* _via telegram_
https://t.me/joinchat/fgpHiAwBR44zZjNk
*[Sara](https://t.me/liralemur)* _via telegram_
Polkaswap SORA network is currently on Substrate as it's a Polka swap
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
What does it mean?
*[Sara](https://t.me/liralemur)* _via telegram_
This version of SORA network is not built on Iroha but on Substrare
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Ah… you killed my dreams…. 🤣
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*[Sara](https://t.me/liralemur)* _via telegram_
I think Iroha 2 will have all that functionality out of the box though. But better ask @eadventurous of course
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Considering the target set for Iroha2 v1, how far are you in %?
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Yes, smart contract support is planned to be out of the box. We are also working on simplifying their use for DeFi use case.
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
The percentage is difficult to estimate. Most of the core systems are finished, right now we are starting testing on longevity stand. We are also starting the design phase for triggers, which in turn would enable the DeFi use cases.
Has joined the channel.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
@eadventurous , do it means that smart contract support will enable cross-chain capabilities? Can you explain me the principle behind? Not obvious to me. Thanks!
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
@eadventurous, thanks, it is just to get an idea when the migration to ihora2 may happen (or how much I should invest on iroha1)
*[My⭕️Cosmos](https://t.me/mygoldencosmos)* _via telegram_
Hi@
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/iroha/pull/728
*[Sara](https://t.me/liralemur)* _via telegram_
@baziorek I think it's something you've been waiting for to merge, right?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Great! If you generate new docker images, can you enable burrow too?
*[baziorek](https://t.me/baziorek)* _via telegram_
Yea, it is what I was waiting for. Thanks really much. Now I will try to copy those changes my and Lebdron's to `main` branch then test on RPI. Hopefully I'll manage to to this (there are some "magic" made by lebdron)
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I'll try to ask but I think that that might be problematic for a couple of reasons. But I'll ask the people who knows more than I do here first!
*[Sara](https://t.me/liralemur)* _via telegram_
@WOPeR should be possible when this is done and merged :)
https://github.com/hyperledger/iroha/issues/948#issuecomment-840559101
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
I meant in general that smart contract functionality would allow DEX building.
But well for bridges I agree that their design is difficult and chain specific, anyway having smart contacts would let you do bridge design similar to how it is down from Ethereum to other networks. Also later Iroha2 has plans to be able to act as parachain for Polkadot ecosystem, this would let Iroha2 based apps transfer assets across other parachains.
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
For now I think it is better to learn Iroha1, it's is actively developed and is planned to be supported. Iroha2 release date is still unknown.
*[Sara](https://t.me/liralemur)* _via telegram_
@WOPeR I also got something for you regarding bridging Iroha to public networks!
There is another open source project on Iroha that had such bridge. It has a pretty complex design but I can send it to you if you like :)
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
This is about Iroha1 I think, just to clarify
*Yasir* _via telegram_
@liralemur Hello! I hope you are doing fine. I wanted to know that is MST working in current release of iroha? Are there ways to fetch list of pending transactions and sign them?
*[Sara](https://t.me/liralemur)* _via telegram_
Yes :)
*[Sara](https://t.me/liralemur)* _via telegram_
MST is working and stable :) need to check the request part though
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/en/main/develop/api/queries.html?highlight=Pending%20transactions#get-pending-transactions check this out ☺️
*Yasir* _via telegram_
Thank you! What bridge projects were you referring to?
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/soramitsu/soranet-eth - here. @WOPeR was asking about that a few days ago :)
*Yasir* _via telegram_
Cool does this work for bsc as well?
*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
in theory it should
*Yasir* _via telegram_
Thank you!
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
@liralemur, oh oh a lot of activity today, that’s nice! Thanks a lot, I’ll check soranet-eth carefully. And thank you also for the burrow integration in the build! You rocks ;)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Thanks @eadventurous, makes sense now.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Ok! Until now, I’m pretty happy with Iroha1, quite stable (but not used yet in production), I really think it succeeded in his goal, really easy to use even to build relatively complex applications without the need of custom smart contracts thanks to built-in commands, queries and rich accounts (details, mst…). So iroha2 is designed to be again better, that’s tempting!
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
@baziorek’s link really helped me to understand MST: https://github.com/iptelephony/jubilant-engine
*Yasir* _via telegram_
Are pending MST transactions safe with regards to double spending problem ?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
It should be safe to my understanding, the transaction is not commited until sufficient signatures are collected. Suppose if I have 20.0 coins, and 2 MST, 1 to spend 14.0 coins and 1 to spend 7.0 coins. Depending on which completes first, the other will fail. The final balance would be either 6.0 or 13.0. This is based on my personal understanding and trials, so it may be wrong :).
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
That’s correct. There are no double spending attack vectors
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
da guru has spoken 😄
*Yasir* _via telegram_
Awesome. Thanks
Has joined the channel.
Hey.. Do we need to install postgres for iroha?
Do we need to install postgres for installing and running the hyperledger iroha?
Has joined the channel.
Hi,
I have also posted my issue https://stackoverflow.com/questions/67788323/running-iroha-multiple-nodes-on-different-servers
In short , i need to run Iroha peer nodes on different machines/Server but i am unable to do so.. because all guides which i found are just related to run multiple peers on single machine in dockerize environment...
Currently i am on the stage that i have successfully run Iroha node on two different machines, but i am unable to link 2nd running node as peer of 1st....
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*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi ! I thought I understood MST but when combined with batch, I have a stateless validation error I cannot understand (and that I don’t have without batch). I described the issue here, can anybody take a look? Thanks in advance!
https://gist.github.com/shazz/42b5696a19e28c5207d621f6c5188f70
Is this community do something or just remain silent?
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
It's Friday and you know what it means!
We have our community meeting ☺️
Today it's all about updates from the teams. And if you have questions we can help :)
Meeting at 1pm CET here:
https://zoom.us/my/hyperledger.community.3
Password: 475869
*Yasir* _via telegram_
@liralemur Hello! I wanted to enable the mst so I stopped the irohad and updated the config file then restarted it. It is failing it DROP Table process
*Yasir* _via telegram_
'''Storage initialization failed: Dropping database 'iroha_data' failed: Cannot execute query. Fatal error. ERROR: database "iroha_data" is being accessed by other users
DETAIL: There are 10 other sessions using the database.
while executing "DROP DATABASE iroha_data".''
*Yasir* _via telegram_
What does this mean...?
*[baziorek](https://t.me/baziorek)* _via telegram_
It looks that you haven't stopped all irohad instances. Try to restart database first.
*[baziorek](https://t.me/baziorek)* _via telegram_
And about config, according to: https://iroha.readthedocs.io/en/main/configure/index.html#environment-specific-parameters: "mst_enable enables or disables multisignature transaction network transport in Iroha. Note that MST engine always works for any peer even when the flag is set to false. The flag only allows sharing information about MST transactions among the peers." so MST are always enabled
*Yasir* _via telegram_
So in order to use MST I dont need to do anything different? My problem statement is that I want to addsignatory to accounts and sign pending transactions on desire. So do I need to set MST enabled or not?
*[baziorek](https://t.me/baziorek)* _via telegram_
@WOPeR I saw Your problem description: https://gist.github.com/shazz/42b5696a19e28c5207d621f6c5188f70 if You are still having problem (it looke that it is removed from Telegram). You can contact me on priv. Of course I'll need to see the python code (not just description) and config.
*Yasir* _via telegram_
@baziorek do I need stop all my nodes to restart irohad?
*Yasir* _via telegram_
[after setting mst to enable]
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi @baziorek, yes I found the issue but thanks a lot for proposing your help!
*[baziorek](https://t.me/baziorek)* _via telegram_
You need to stop all nodes which are using database - so probably only one:)
*Yasir* _via telegram_
I haven't tested yet however would mst still work without enabling it? I want to add a signatory to double check transactions. So do I need to enable mst for all nodes or not?
*[baziorek](https://t.me/baziorek)* _via telegram_
The flag `mst_enable` is just enabling sharing MST between nodes. When false MST are still working but not being shared between nodes
*Yasir* _via telegram_
I am sorry I still dont understand if it is required for my case or not
*[baziorek](https://t.me/baziorek)* _via telegram_
It depends if You want pending MST to be shared between nodes, or not. If You don't need the feature MST would work but be pending only on single node.
*Yasir* _via telegram_
And on other nodes it will be commited if majority is achieved? I have 8 nodes.
*[baziorek](https://t.me/baziorek)* _via telegram_
I haven't tested this on 8 nodes. But rather it is more comfortable to have the flag set to `true`.
You have asked earlier about something else - is it working now with the database?
*Yasir* _via telegram_
I revert mst enabled to false and database error solved. I guess i need to stop all nodes irohads to establish mst_enable otherwise won't happen
*[baziorek](https://t.me/baziorek)* _via telegram_
I see, it is good to know:)
*Yasir* _via telegram_
Thank you for help
*Yasir* _via telegram_
Hi! I am trying to import iroha in python [3.6.4] on Windows 10 OS. Have installed fresh copy of iroha-python lib. Running it this weird error
*Yasir* _via telegram_
*Yasir* _via telegram_
Please check the snapshot. Can anyone assist?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I don't see the error in your snapshot, maybe better to post the full text on a github gist or any web shared pad
*Yasir* _via telegram_
Needed to upgrade protobuf. Fixed it
*Yasir* _via telegram_
Is there a method to get status of the transaction by tx_hash? I see there is one to get it by tx however I need to get it by tx_hash
*Yasir* _via telegram_
We are storing tx_hash as storing the whole tx for periodic status checking would be overkill I guess
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
https://medium.com/iroha-contributors/status-streaming-in-hl-iroha-5503487ffcfd ?
*Yasir* _via telegram_
Streaming is also fine. However I need to check status on requirement as we are going to use MST so need to have an API endpoint to check tx status so doing that with tx_hash would be better I think as otherwise we will have to store the whole tx object somewhere
*Yasir* _via telegram_
or will have to process all blocks to get the tx back everytime which is waste of resources
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
not sure I understand what you try to do but on my side, I use GetPendingTransactions and I filter on the hash to decide which MST transaction I need to validate
*Yasir* _via telegram_
Thank you! I can use the same approach. One more question. Do you have mst_enabled set to true for all your nodes?
*Yasir* _via telegram_
@WOPeR
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Until now I have only one node, I did not try yet using multiple nodes
*Yasir* _via telegram_
For a transaction if we set quorom to 1 even if the transaction is initiated by an account which has added signatory to it, will it get commited?
*Yasir* _via telegram_
I think I am asking weird questions but I just started with MST
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Yes
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
this is what I'm trying right now :) To avoid to check the pending transactions which may take forever :)
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
You can actually add many keys to an account.
*Yasir* _via telegram_
So by Signatory for an account, it would be like anyone can sign the transaction if quorom is 1 and signatories are 2?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Yes, can sign with any of the keys
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Thanks Leo, I was not sure you could impersonate an account (creator_account) using another one which is signatory
*Yasir* _via telegram_
And if quorom is set to 2 both would need to sign it, right?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
There's a use case for that, for example you can use that to replace a lost private key.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Correct.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
makes sense!
*Yasir* _via telegram_
Awesome! @iptelephony can you confirm this? I have 8 nodes, do I need to do mst_enable==true for all my nodes just to use this quorom and signatory thing that you just told me?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Not exactly anyone, only any of the signatories
*Yasir* _via telegram_
Yes that's what I meant. Thank you for clearing this point
*Yasir* _via telegram_
@iptelephony ..
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Just to reiterate the point made by others, mst works on a peer regardless of the flag. The flag controls the sharing of mst transaction information among peers. So if you have need to check the status of mst transaction on other peers to then you need this flag. For my use cases I leave it on, because I assume all peers may need the mst transaction information.
*Yasir* _via telegram_
Understood. To restart irohad on all nodes, do I need to stop all first and then restart one by one? As I tried doing it one at a time it didn't restart because the others were up
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
if the initial transaction occurs on one one and the signing of the pending transactions on another one, does this flag needs to be enabled too?
*Odilia Michael* _via telegram_
good news。TEMA is the first self-developed Web3.0-based blockchain enhanced network！which reduces the cost of GAS. The purchase deadline is June 9th，We will announce the official website in the Telegram Group: @temachain_chat
[ ](https://chat.hyperledger.org/channel/iroha?msg=dCGAuz6h2eTjdcBGB) call getTransactions from queries....
[ ](https://chat.hyperledger.org/channel/iroha?msg=hoHpCxLbRdA6dXH9J) Anyone up plz for guide?
*MARK DENIEL S* _via telegram_
good news！TEMA is the first self-developed Web3.0-based blockchain enhanced network，which reduces the cost of GAS. The purchase deadline is June 9th！We will announce the official website in the Telegram Group: @temachain_chat
*Tyson Vinson* _via telegram_
good news。TEMA is the first self-developed Web3.0-based blockchain enhanced network。which reduces the cost of GAS. The purchase deadline is June 9th，We will announce the official website in the Telegram Group: @temachain_chat
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
No offence. But this group is not about buying hot air and gas. Please take this elsewhere to fossil fuel lobbies.
*Eminent Grey* _forwarded from Emma via telegram_
I started hearing and seeing posts about him on how he helped others achieve their dreams https://t.me/joinchat/R66Goeq6cUiaqV39
Hi! We'll try to help in the SO, ok?)
yes please, waiting
*Faizan Raza* _via telegram_
Hi, I started iroha container using the guideline given in docs amd everything works well but when i stop the iroha container and then start it later the volume blockstore is cleared and a new empty one is created
*Faizan Raza* _via telegram_
So i cannot access any transactions that took place before stopping the container
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Did you set volumes?
*Faizan Raza* _via telegram_
I set up the persistent volume blockstore as given in the docs
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
If you did not rm the volume it should not happen. Works well for me at least
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I can share my docker compose file if you like
*Faizan Raza* _via telegram_
Please, would be of great help
*Yasir* _via telegram_
Question.
Can iroha be used as a private NFT network? Like issue unique tokens and keep on updating account details?
*Yasir* _via telegram_
Faizan are you using genesis block flag while restarting irohad?
*Yasir* _via telegram_
As you are not supposed to restart the same network.
*[Sara](https://t.me/liralemur)* _via telegram_
I think it will be better to make accounts to represent the NFTs instead of tokens
*[Sara](https://t.me/liralemur)* _via telegram_
And just write the information about the transfer in the account details.
*Yasir* _via telegram_
That's a better idea actually. Thanks Sara
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
I would do it both ways. Use an account to record detail of the object to be tracked, and create a coin type with the same name and mint just 1 token of that coin. Transfer that to the owner. Future transfers can use the transfer asset command. The good thing about this solution is you can choose to have x number of copies.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Yeah it's like a DRM implemented on blockchain
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
It's probably also better at showing ownership. If query account asset, it will list all nft owned by the account
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Just my $0.02
*Yasir* _via telegram_
Thanks @iptelephony I also had the same idea. By x number of copies you mean x number of same asset?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Yes, x token of the coin representing the asset
*Yasir* _via telegram_
Cool. Thanks 😊🙏
*Faizan Raza* _via telegram_
I just run the command
sudo docker start (container id)
to start a stopped container
*Yasir* _via telegram_
I use restart instead of start but then I have to get into the container and start iroha daemon manually
*Faizan Raza* _via telegram_
the files get removed in a restart too
*Faizan Raza* _via telegram_
the blockstore folder gets cleared on every restart
*Yasir* _via telegram_
How did you initiate the container the first time? Also how many nodes do you have?
*Faizan Raza* _via telegram_
I intiated using the commands from the getting started page in the docs
*Faizan Raza* _via telegram_
Just added an overwrite ledger flag because i made a change in permissions of the admin role
*Yasir* _via telegram_
You didnt have to do overwrite ledger for that
*Yasir* _via telegram_
That's the reason
*Faizan Raza* _via telegram_
So when is overwrite ledger used
*Yasir* _via telegram_
Only when you need to clear everything and start from zero
Like only when you modify genesis block
*Yasir* _via telegram_
For permissions change overwriting isnt needed.
*Faizan Raza* _via telegram_
I modified admin permissions in the block so overwrite flag isnt necessary right?
*Yasir* _via telegram_
Nop
*Faizan Raza* _via telegram_
Alright thank you 😊
*[baziorek](https://t.me/baziorek)* _via telegram_
Yes, I've added the method:
https://github.com/hyperledger/iroha-python/blob/4d10eb0fb64bb033c950a8b6a63c6fae25fe4373/iroha/iroha.py#L454
now it is part of release 1.0.0
*Yasir* _via telegram_
We can use it for instant status instead of stream by setting very low timeout, right?
*[baziorek](https://t.me/baziorek)* _via telegram_
Not only for instance - we can use its for statuses after some time, so it is really useful. Low timeout - but not too low - node needs to query database.
*Yasir* _via telegram_
Understood. If you could add a similar method for getStatus without stream that would also be helpful. Thank you
*[baziorek](https://t.me/baziorek)* _via telegram_
I don't know if it is that easy, because the timeout is param for grpc call. Maybe somebody else knows if it can be done?
*[Zilya](https://t.me/zi1y4)* _via telegram_
https://twitter.com/soramitsu_co/status/1402216827615428613?s=20
*[Zilya](https://t.me/zi1y4)* _via telegram_
https://events.linuxfoundation.org/hyperledger-global-forum/program/schedule/
*Yasir* _via telegram_
Actually I had done this manually in thr code. I changed the code of get_status function to accept tx hash instead of tx itself to check status but j have to put the whole package with the code for this
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
https://twitter.com/soramitsu_co/status/1402216827615428613?s=20
*[Sara](https://t.me/liralemur)* _via telegram_
Don't forget to join Makoto-san for the presentation of Iroha 2 if you are attending HL Global Forum!
*[Grug 天 (Will never DM first)](https://t.me/Grugo)* _via telegram_
🙂👍
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Will a recording be available ?
*[Zilya](https://t.me/zi1y4)* _via telegram_
We hope so. If it's available we will let the community know for sure.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
[ ](https://chat.hyperledger.org/channel/iroha?msg=vkuo39PuwivtEyvZg) I already published this module , this will return you the hash instead of status, when you make txn.
https://www.npmjs.com/package/iroha-helpers-eugene
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
https://twitter.com/soramitsu_co/status/1402558459103547392?s=20
*[Ayush Jalan](https://t.me/aj1912)* _via telegram_
Hi!
While building iroha on docker
I am getting error while using the cmake tool
CMake Error: The source directory "/opt" does not appear to contain CMakeLists.txt.
What should I do? Can someone help me with this?
*Faizan Raza* _via telegram_
Guys I wanted to ask is there a way to make multiple queries at once. I am asking for this because I am making an iroha based web app and it displays a table with balances of individuals and since it displays like balances of 100+ people at a time it takes long to perform so many queries
[ ](https://chat.hyperledger.org/channel/iroha?msg=sQ3hKoMKWc5zvwFP6) what about some hybrid architecture? Make a separate croneJob that runs after every specific interval and get data from Iroha and save it in some centralized DB. Then you display in tables from DB....
*[Sara](https://t.me/liralemur)* _via telegram_
Can you give the logs or what you're doing please?
*Faizan Raza* _via telegram_
So I have a webapp that has a table which displays balances of like 100 people. Now there is a button through which the admin can transfer money to the people in the table. Now on every click the table needs to be updated and hence the balances. And to get balances of 100 people i would need to run the get account assets query 100 times which takes quite a bit of time
*Faizan Raza* _via telegram_
And if for example there are 500 people even the initial load will take a lot of time
*Faizan Raza* _via telegram_
Right now I have solved it by using server side rendering and pagination so that the data is only loaded for like the 10 people on the page at a time
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
alternative is to listen to the blocks to pick up the changes and update your db
*[baziorek](https://t.me/baziorek)* _via telegram_
Is there any recording of this?
*[Sara](https://t.me/liralemur)* _via telegram_
I hope there will be. Usually Hyperledger posts these sessions in some time after the conference
*[baziorek](https://t.me/baziorek)* _via telegram_
Ok, I see, thanks.
*[Zilya](https://t.me/zi1y4)* _via telegram_
There were 4 SORAMITSU talks at the Hyperledger Global Forum! We will definitely share all videos if Hyperledger posts them on their channel!
1. Project Demo: Iroha - Makoto Takemiya, Soramitsu
2. Hyperledger Iroha v2 - Makoto Takemiya, Soramitsu
3. Lessons Learned Launching Bakong, a Hyperledger Iroha-based "synthetic CBDC" - James Edwards, Soramitsu Helvetia AG
4. Project Demo: Iroha - Kamil Salakhiev, Soramitsu
*[Serge Zhdanoff](https://t.me/szhdanoff)* _via telegram_
I watched these conversations - they are great! Thank you!
I seem to be getting no assistance with this having asked it 3 times now. This being the third.
*angel* _via telegram_
The European Championship is shockingly launched, and Bitgame 2.0 will bring you a better experience.
👇🏻👇🏻👇🏻
https://t.me/joinchat/5VWbodHr-5s0MjYx
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@AqeelKazmi So what is Your question? I've ansvered You on February about web proxy, I don't see any other question. Sometimes there are problems with char synchronization, so maybe You can use e.g. telegram?
*[Sara](https://t.me/liralemur)* _via telegram_
Aqeel, first of all, that's simply not true. I can see that the core developer talked quite a lot to you about your issue: https://stackoverflow.com/questions/67788323/running-iroha-multiple-nodes-on-different-servers
Also, in this community we really try our best to maintain a very respectful attitude towards everyone - including people who could help you - the developers and others can not be supporting people 24/7 but alwsys try to help when they can. So it will be also appreciated if you could be patient and respectful of others.
[ ](https://chat.hyperledger.org/channel/iroha?msg=NajHafAzNze8cr6hX) @baziorek thanks for reply. I have also mentioned my issue a here as well as on other platforms
https://stackoverflow.com/questions/67788323/running-iroha-multiple-nodes-on-different-servers
[ ](https://chat.hyperledger.org/channel/iroha?msg=thhyo5Z2Xjb34koXv) Sara i understand and i feel sorry for rudeness. but only on stackoverflow i got a little bit response from this guy
https://stackoverflow.com/users/3743145/kyb
@AqeelKazmi that guy is one of the core developers. We decided to reply there because that way it might help others in the future.
@baziorek I just want to run Iroha network on 2 peers []basically 2 different server]...
In short just guide me what are the addresses which i should provide in AddPeer section of genesis on both servers
server 1: 135.148.120.71
server 2: 51.222.155.34
Node1 address: d04da271b57fe63426ae1dc97f6952104037411fcf4f3b739dc217f45e5fc99b
Node2 address: 164b459ca45989b11106db6ee6e5ca1309a6137de16088f379ca3c3e0d292432
I am using basic configuration as provided in official docs...& Running the iroha network like this
https://github.com/AqeelKazmi/IrohaDockerServices
[ ](https://chat.hyperledger.org/channel/iroha?msg=rrkTszLH6RuaqWt34) yes Sara its great but i am just looking for him to come again and help.
*O I* _forwarded from I'm Grateful Sir via telegram_
𝒀𝒐𝒖 𝒎𝒂𝒅𝒆 𝒎𝒆 𝒂 𝒗𝒆𝒓𝒊𝒇𝒊𝒆𝒅 𝒂𝒏𝒅 𝒄𝒆𝒓𝒕𝒊𝒇𝒊𝒆𝒅 𝒆𝒂𝒓𝒏𝒆𝒓 𝒘𝒊𝒕𝒉 𝒈𝒓𝒆𝒂𝒕 𝒂𝒄𝒉𝒊𝒆𝒗𝒆𝒎𝒆𝒏𝒕 𝒂𝒇𝒕𝒆𝒓 𝒕𝒓𝒂𝒅𝒊𝒏𝒈 𝒘𝒊𝒕𝒉 𝒚𝒐𝒖𝒓 𝒑𝒍𝒂𝒕𝒇𝒐𝒓𝒎 𝒂𝒕 𝒇𝒊𝒓𝒔𝒕 𝑰 𝒕𝒂𝒖𝒈𝒉𝒕 𝑰 𝒘𝒂𝒔 𝒊𝒏 𝒕𝒉𝒆 𝒏𝒆𝒕 𝒐𝒇 𝒂𝒏𝒐𝒕𝒉𝒆𝒓 𝒔𝒄𝒂𝒎 𝒃𝒖𝒕 𝒚𝒐𝒖 𝒕𝒖𝒓𝒏 𝒐𝒖𝒕 𝒂𝒎𝒂𝒛𝒊𝒏𝒈 𝒕𝒐 𝒃𝒆 𝒓𝒆𝒂𝒍 𝒂𝒏𝒅 𝒕𝒉𝒆 𝒃𝒆𝒔𝒕, 𝒚𝒐𝒖 𝒎𝒂𝒅𝒆 𝒎𝒆 𝒘𝒂𝒏𝒕 𝒕𝒐 𝒕𝒆𝒍𝒍 𝒕𝒉𝒆 𝒑𝒖𝒃𝒍𝒊𝒄 𝒐𝒇 𝒚𝒐𝒖𝒓 𝒘𝒐𝒓𝒌.. 𝑻𝒉𝒆𝒓𝒆 𝒊𝒔 𝒂 𝒍𝒐𝒕 𝒐𝒇 𝒔𝒄𝒂𝒎𝒎𝒆𝒓𝒔 𝒐𝒖𝒕 𝒓𝒆𝒂𝒅𝒚 𝒕𝒐 𝒅𝒆𝒗𝒐𝒖𝒓 𝒚𝒐𝒖𝒓 𝒎𝒐𝒏𝒆𝒚, 𝒈𝒊𝒗𝒆 𝒉𝒊𝒎 𝒂 𝒕𝒓𝒚. 𝒂𝒏𝒅 𝒉𝒆'𝒍𝒍 𝒑𝒓𝒐𝒗𝒆 𝒕𝒐 𝒚𝒐𝒖 𝒕𝒉𝒂𝒕 𝒉𝒆'𝒔 𝒕𝒉𝒆 𝒃𝒆𝒔𝒕 𝒚𝒐𝒖 𝒆𝒗𝒆𝒓 𝒎𝒆𝒆𝒕 𝒊𝒏 𝒚𝒐𝒖𝒓 𝒆𝒏𝒕𝒊𝒓𝒆 𝒍𝒊𝒇𝒆..
𝑪𝒐𝒏𝒏𝒆𝒄𝒕 𝒘𝒊𝒕𝒉 𝒉𝒊𝒎 𝒐𝒏 𝒕𝒉𝒆 𝒍𝒊𝒏𝒌 𝒃𝒆𝒍𝒐𝒘
👉👇👇https://t.me/joinchat/9P-DHR1LTQY3MTQ0
https://t.me/joinchat/9P-DHR1LTQY3MTQ0
*[baziorek](https://t.me/baziorek)* _via telegram_
If You want to have multiple nodes here is article how to do this:
https://iroha.readthedocs.io/en/main/maintenance/add_peer.html
And the docker compose is using old iroha (from more than 3 years old), use
`
hyperledger/iroha:1.2.1`
I see problems with connection between nodes, there were some corrections, so upgrading version should help You.
*[baziorek](https://t.me/baziorek)* _via telegram_
It looks like I know what is the problem!!
`
{
"addPeer": {
"peer": {
"address": "localhost:10001",
"peerKey": "d04da271b57fe63426ae1dc97f6952104037411fcf4f3b739dc217f45e5fc99b"
}
}
},`
it can't be `localhost` - You must provide address, because both servers are connecting to each other.
If You IPs can change I suggest to create aliases in `/etc/hosts`
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi, reading all those messages on adding nodes, I tried on my side and I cannot get the 2 peers to connect
On both side I have this error:
node0 (iroha0)
[2021-06-12 02:04:05.660967080][I][Irohad/Consensus/Network]: Send votes bundle[size=1] to iroha1:50051
[2021-06-12 02:04:05.663069237][W][Irohad/AsyncNetworkClient]: RPC failed:
node1 (iroha1)
[2021-06-12 02:04:06.183857013][I][Irohad/Consensus/Network]: Send votes bundle[size=1] to iroha0:50051
[2021-06-12 02:04:06.186106651][W][Irohad/AsyncNetworkClient]: RPC failed:
They are using the exact same genesis block where iroha0 is defined using its internal port:
`
"commands":[
{
"addPeer":{
"peer":{
"address":"iroha0:10001",
"peerKey":"bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929"
}
}
},`
in iroha0 config I have added:
`
json
"initial_peers": [
{
"address": "iroha0:10001",
"public_key": "bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929"
},
{
"address": "iroha1:50051",
"public_key": "135d989f636323b85a2b7da03f0835a304a858f89783adf31a6c88992cbf1546"
}
]`
and on iroha1 config I have added:
`
json
"initial_peers": [
{
"address": "iroha0:50051",
"public_key": "bddd58404d1315e0eb27902c5d7c8eb0602c16238f005773df406bc191308929"
},
{
"address": "iroha1:10001",
"public_key": "135d989f636323b85a2b7da03f0835a304a858f89783adf31a6c88992cbf1546"
}
]`
Both are on the same docker network and I check I can ping and netcat each one from the other using `netcat iroha1 50051` and `netcat iroha1 50051`
*[baziorek](https://t.me/baziorek)* _via telegram_
I think it would be useful for you check example of running 7 nodes on single machine:
https://codeberg.org/diva.exchange/iroha-explorer/src/branch/develop/docker-compose.yml
here You have example of genesis.blocks, keys, config.
The easiest solution to connect multiple nodes is to use iroha-cli, which would generate configuration for multiple nodes:
`
echo 'node1_address:10001' > peers.list
echo 'node2_address:10001' >> peers.list
iroha-cli -genesis_block --peers_address peers.list`
and it will generate nodes.
You can also provide more information (config, genesis blocks), commands results.
Here You have tutorial how to connect multiple nodes:
https://iroha.readthedocs.io/en/main/maintenance/add_peer.html
*[baziorek](https://t.me/baziorek)* _via telegram_
@liralemur I've found some problem in documentation (instruction how to install dependencies for linux) and I've corrected its:
https://github.com/hyperledger/iroha/pull/1076
could You please take a look (it doesn't have to be during weekend:)).
BTW. When I was trying to build documentation I've noticed that instruction has bug:
https://github.com/hyperledger/iroha/tree/main/docs
`
make permissions`
is not working, because it is calling: https://github.com/hyperledger/iroha/blob/a48f557694cb63de225e894a613eea04b3e6a31f/docs/source/Makefile#L18
but the file `compiler.py` does not exist in the repository anymore.
Unfortunately I don't know how to correct its.
*[Sara](https://t.me/liralemur)* _via telegram_
I meed to fix that - now you don't need to build permissions by hand.
*[Sara](https://t.me/liralemur)* _via telegram_
It's the instruction that's wrong afaik. Just make html)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi @Baziorek. The diva example doesn't help that much, they are using their own iroha image which looks different (other env variables, different entry point...)
But using the CLI to modifty the genesis block to add by default all the peers made me understand how it works.
So now I'm able to create node at first start and also to add ones after the fact.
Thanks!
*Yasir* _via telegram_
Hello, I need a little off-topic but still relevant advice...
So what is the recommended method to save the private-keys for the users? We need to use the keys for the signatures on the transactions which go through APIs. So what is the right approach to secure the private keys? [We are using VPS nodes so no mobile app version of iroha]
Right now we are storing the keys into a database on our server however we think it is risky and hackable. So what should be the right way?
*[baziorek](https://t.me/baziorek)* _via telegram_
I think that more securie solution would be to give keys for users - their fault if they get hacked. And use client libraries without sending keys. After the internship project would be finished: https://wiki.hyperledger.org/display/INTERN/HL+Burrow+and+HL+Iroha+extend+existing+Solidity+VM+integration much more should be possible with smart contracts.
But I'm not security specialist
*[baziorek](https://t.me/baziorek)* _via telegram_
I think it should be possible to add another peer to single-peer network. I've tested its on version 1.2.0. It was necessarily to copy all blocks to another node (with the block containing add peer command).
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
That’s a very good question. Personally I store the keys outside any db, in a secure system. And each key is encrypted using a symmetric key derived from user password so even if the server is hacked, the keys cannot be decrypted. I don’t know if this is safe enough but at least better.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
ok good to know. I struggled because I did not know 2 peers was a special case. So now I just start at 3 and it looks alright until now.
*Faizan Raza* _via telegram_
I was wondering the same things, i have also stored keys of all users in a db
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I think this is not safe at at... but ok for testing.
*Faizan Raza* _via telegram_
Yeah I havent put the app into production, doing it just for sake of learning
*Faizan Raza* _via telegram_
Learning new stuff along the way
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I think sharing good practices and architectures on how to safely store private keys is really a key topic. Maybe a good topic for the wiki or the iroha docs. I'm not a security expert either, I need to find one :)
*[baziorek](https://t.me/baziorek)* _via telegram_
It is really good idea for topic during iroha community bi-weekly meeting.
Iroha Team has experience in many blockchain projects, so it would be good to hear about its:).
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I agree (but difficult for me to attend, pretty early :)), if you can add or ask Sara to add the topic to the next meeting, I'll do my best to attend.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
@baziorek, I was reading the "HL Burrow and HL Iroha extend existing Solidity VM integration" project description on the wiki, you're saying that only "TansferAsset and GetAccountAssets" are supported. From the docs, the example was using `abi.encodeWithSignature("getAssetBalance(string,string)",...`. "GetAssetBalance" is not supported? Anyway... again a very interesting and useful new project! Please also add me into the beta-testers list!
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
@baziorek, unrelated, what is the good way to get notified of a modification on an account in the blockchain, to use a blocks stream query?
*[venkataramanan narasimharao](https://t.me/ramp900)* _via telegram_
https://wiki.hyperledger.org/x/Iq56Ag
*[baziorek](https://t.me/baziorek)* _via telegram_
Currently supported is only two things: https://iroha.readthedocs.io/en/main/integrations/burrow_example.html
and here is link to the code: https://github.com/hyperledger/iroha/blob/main/goSrc/src/vmCaller/iroha/commands.go
only two things `GetAccountAssets` and `TransferAsset`
*[baziorek](https://t.me/baziorek)* _via telegram_
I think to get notified is good to use as You told: Fetch commints: https://iroha.readthedocs.io/en/main/develop/api/queries.html#fetch-commits
example You have here:
https://github.com/hyperledger/iroha-python/blob/master/examples/infinite-blocks-stream.py
*[baziorek](https://t.me/baziorek)* _via telegram_
@WOPeR And of course I'd like to add You as beta tester with pleasure. So now You offered to be beta tester of:
https://wiki.hyperledger.org/display/INTERN/Extend+HL+Iroha+queries+with+optional+arguments
https://wiki.hyperledger.org/display/INTERN/HL+Burrow+and+HL+Iroha+extend+existing+Solidity+VM+integration
am I right?
I'll remember about You when the projects would be in alpha/beta version to test:).
[ ](https://chat.hyperledger.org/channel/iroha?msg=8a4iKhb52oK3hb8YT)
Screenshot from 2021-06-14 12-43-42.png
[ ](https://chat.hyperledger.org/channel/iroha?msg=8a4iKhb52oK3hb8YT)
Screenshot from 2021-06-14 12-43-42.png
@M.atthew , now i am on a stage that peer 1 is doing great even after the running of peer2. but unfortunately peer2 is unbale to connect ..Attaching the SS as well as the config and genesis for both peers
Screenshot from 2021-06-14 18-07-36.png
Screenshot from 2021-06-14 17-58-18.png
Peer1 is accepting txns also, but peer2 is showing error as mentioned in logs
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
You’re right :)
just waiting for your perfect guidance :-)
*[baziorek](https://t.me/baziorek)* _via telegram_
@aqeelkazmi373 Have You tried what I've suggested to change `localhost` into different host address?
*[Alex](https://t.me/kuklinav)* _via telegram_
Hi to all. Iroha 1.1.3, how to remove Node from Network? In the system console only Add to Iroha Network exists
*[baziorek](https://t.me/baziorek)* _via telegram_
I think it should work on 1.1.3:
https://iroha.readthedocs.io/en/main/develop/api/commands.html#add-peer
https://iroha.readthedocs.io/en/main/develop/api/commands.html#remove-peer
*[Alex](https://t.me/kuklinav)* _via telegram_
got this error, while tried to use it
"message": "TypeError: _irohaHelpers.commands.RemovePeer is not a function"
*[baziorek](https://t.me/baziorek)* _via telegram_
Please provide code - it would be easier to help You.
[ ](https://chat.hyperledger.org/channel/iroha?msg=oPxbNzmRBCoyhfjob) yeah i followed the way which you mentioned, but still unable to finalize it..you can the SS above for my genesis and connfig file for both peers
[ ](https://chat.hyperledger.org/channel/iroha?msg=JKtpErWYYbHHapcqp) yeah i followed the way which you mentioned, but still unable to finalize it..you can the SS above for my genesis and connfig file for both peers
[ ](https://chat.hyperledger.org/channel/iroha?msg=44JNDzewA7KCRRqFj) Any guidance which will be helpful for me regarding this?
Any guidance specific to this error: " RPC failed: Deadline Exceeded" ..How to resolve,your help will be much appreciated..
*[Alex](https://t.me/kuklinav)* _via telegram_
very simple code based on JS
Seems I found the problem. My user hasn't CanRemoveNode permission
*[Alex](https://t.me/kuklinav)* _via telegram_
I have another question.
How can i migrate my blockchain network (4 nodes) running on Docker to 4 separate machines? I need to somehow save the current history of all transactions that stores there (Docker network)
https://jira.hyperledger.org/browse/IR-588
What happened to this ticket @SaraG . My issue relates to this same....
*[AqeelKazmi](https://gitter.im/AqeelKazmi)* _via gitter_
Is that issue resolved bro?If yes then plz let me know too
*[baziorek](https://t.me/baziorek)* _via telegram_
I think that there is not better solution than just run nodes on those machines then run AddPeer, after adding RemovePeer to peers on docker.
[ ](https://chat.hyperledger.org/channel/iroha?msg=ttjvh7KXnrMogqtZS) I have also tried this but not successful..then i move to config.docker file initital peer adding stuff....& its also not successful
*[baziorek](https://t.me/baziorek)* _via telegram_
Could You please provide gist with all necessarily code (configs for multiple nodes), genesis block, code with transactions.
BTW. What is "SS"? When I'm trying to find out what it is I see really bad organization during World War II.
hahah Screen shots (SS)
[ ](https://chat.hyperledger.org/channel/iroha?msg=juAJCFvwKTcXdtSqH) ..
[ ](https://chat.hyperledger.org/channel/iroha?msg=4b8HjvDsXNP4ucR29) ....
*[baziorek](https://t.me/baziorek)* _via telegram_
:D. Screen shots are not being synchronized over chats. When I enter: https://chat.hyperledger.org/channel/iroha Your screen shots are empty. Could You try with Telegram?
ok bro let me
bro! can i get telegram group link? i am unable to find
*Yasir* _via telegram_
https://web.telegram.org/#/im?p=@hyperledgeriroha
*[Aqeel Kazmi](https://t.me/Aqeel373)* _via telegram_
Photo from Aqeel Hassan Kazmi
*[Aqeel Kazmi](https://t.me/Aqeel373)* _via telegram_
Left => peer 1 logs
Right => peer 2logs
*[Aqeel Kazmi](https://t.me/Aqeel373)* _via telegram_
Photo from Aqeel Hassan Kazmi
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
It's better to send uncompressed images, otherwise I think it's impossible to see the text
*[Aqeel Kazmi](https://t.me/Aqeel373)* _via telegram_
Left => genesis & config docker file for peer1
Right => genesis & config docker file for peer2
*[Aqeel Kazmi](https://t.me/Aqeel373)* _via telegram_
Humm ok let me send again
*[Aqeel Kazmi](https://t.me/Aqeel373)* _via telegram_
*[Aqeel Kazmi](https://t.me/Aqeel373)* _via telegram_
Its Compressing automatically
*[baziorek](https://t.me/baziorek)* _via telegram_
Images are still not readable when I try to zoom in them. Maybe You can create https://gist.github.com/ and provide link? Gist with everything - config, logs, genesis.
*[Aqeel Kazmi](https://t.me/Aqeel373)* _via telegram_
I have hoster here both of Ss
https://ibb.co/0y1wd1M
https://ibb.co/jfKKBfG
*[Aqeel Kazmi](https://t.me/Aqeel373)* _via telegram_
You can look herr
*[Aqeel Kazmi](https://t.me/Aqeel373)* _via telegram_
In both SS
Left one is 1st peer
Right one is 2nd peer
1 ss has logs and other one has config and genesis file for both peers
*[baziorek](https://t.me/baziorek)* _via telegram_
Now I see those files 1.png and 2.png
*[baziorek](https://t.me/baziorek)* _via telegram_
And I don't see errors.
So transactions are not working?
If not provide also docker compose please.
*[Aqeel Kazmi](https://t.me/Aqeel373)* _via telegram_
So when i run these 2 peers then from 2nd peer cli i call addPeer command and pass ip and public key of 2nd peer and send this txn on 1st peer ip..
When all this stuff happens then peer1 now has the data against this last hash but peer2 stops working and could not accpet any txn.. So Peer1 is working as a independent node and peer2 just stops with errors sometime failed to connect to all addressee
Docker compose file:
version: '3.5'
networks:
wallet-js:
name: wallet-js-${SUBNET}
attachable: true
services:
wallet-js-iroha:
image: hyperledger/iroha
container_name: wallet-js-iroha-${SUBNET}
depends_on:
- wallet-js-iroha-postgres
tty: true
environment:
- KEY=keys/node0
entrypoint:
- /opt/iroha_data/entrypoint.sh
networks:
- wallet-js
volumes:
- ./iroha:/opt/iroha_data
ports:
- 50051:50051
wallet-js-iroha-postgres:
image: postgres:9.5
container_name: wallet-js-iroha-postgres-${SUBNET}
environment:
- POSTGRES_PASSWORD=mysecretpassword
networks:
- wallet-js
wallet-js-backend-postgres:
image: postgres:9.5
container_name: wallet-js-backend-postgres-${SUBNET}
environment:
- POSTGRES_PASSWORD=mysecretpassword
networks:
- wallet-js
ports:
- 5432:5432
grpcwebproxy:
build:
context: grpcwebproxy/
container_name: wallet-js-grpcwebproxy-${SUBNET}
depends_on:
- wallet-js-iroha
entrypoint:
- grpcwebproxy
- --backend_addr=wallet-js-iroha:50051
- --run_tls_server=false
- --allow_all_origins=true
networks:
- wallet-js
ports:
- 8081:8080
docker compose file
https://gist.github.com/AqeelKazmi/371b563b9390fed2d87c7c7b75ba5e9f
*[Alex](https://t.me/kuklinav)* _via telegram_
Another question :)
I'd turned off one node, from my 7 nodes network. now I'm trying to add this, run docker-compose to add and receive an error:
[2021-06-15 06:42:01.356721857][E][Init]: Unable to start the ledger. There are no blocks in the ledger. Please ensure that you are not trying to start the newer version of the ledger over incompatible version of the storage or there is enough disk space. Try to specify --genesis_block and --overwrite_ledger parameters at the same time.
key=node0
/opt/iroha_data
WARNING: IROHA_POSTGRES_HOST is not defined.
Do not wait for Postgres to become ready. Iroha may fail to start up
[2021-06-15 06:42:15.053521071][I][Init]: Irohad version: 1.1.3
[2021-06-15 06:42:15.053573462][I][Init]: config initialized
[2021-06-15 06:42:15.054009212][I][Irohad]: created
[2021-06-15 06:42:15.285836786][W][Irohad]: rollback on creation has failed: Cannot execute query. Fatal error. ERROR: prepared transaction with identifier "prepared_block_iroha" does not exist while executing "ROLLBACK PREPARED 'prepared_block_iroha';".
[2021-06-15 06:42:15.513845044][I][Irohad/Storage]: Start storage creation
[2021-06-15 06:42:15.517453575][I][Irohad/Storage]: block store created
[2021-06-15 06:42:15.519076712][I][Irohad]: [Init] => storage
[2021-06-15 06:42:15.519155766][W][Init]: Passed genesis block will be ignored without --overwrite_ledger flag. Restoring existing state.
*[Alex](https://t.me/kuklinav)* _via telegram_
when I add a new Peer to an existing network, should be there the same genesis.block like on others peers or not? how can sync servers?
*[Sara](https://t.me/liralemur)* _via telegram_
same :https://iroha.readthedocs.io/en/support-1.2.x/maintenance/add_peer.html
*[Sara](https://t.me/liralemur)* _via telegram_
:)
*[Alex](https://t.me/kuklinav)* _via telegram_
thank you :) I think so, but decide to double-check
*[Alex](https://t.me/kuklinav)* _via telegram_
I have a network of 7 nodes, 2 nodes are stopped and I haven't permission RemoveNode for my system account. How can I reconfigure my network? One of the stopped nodes was the Primary (First one in the network)
*[Sara](https://t.me/liralemur)* _via telegram_
do you have the root permission?..
*[Sara](https://t.me/liralemur)* _via telegram_
I don't think it being the first makes a lot of difference. You can play around with initial peers parameter in that case
*[Alex](https://t.me/kuklinav)* _via telegram_
all nodes in Docker networks
*[Alex](https://t.me/kuklinav)* _via telegram_
"status": "error",
"message": "Error: Query response error: expected=ACCOUNT_RESPONSE, actual=ERROR_RESPONSE\nReason: {\"reason\":1,\"message\":\"query signatories did not pass validation\",\"errorCode\":3}"
when I'm trying to send a simple query that previously works fine, I got this
*[baziorek](https://t.me/baziorek)* _via telegram_
@Aqeel373 Provide please also config files, and genesis.block.
The gist You sent is just single node.
*[Aqeel Kazmi](https://t.me/Aqeel373)* _via telegram_
Sure let me provide
Here you can download code folder of peer1
https://www.file.io/download/w0N80bhfY7V2
for Peer2
https://file.io/Mmu97M1ga8fg
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
You need admin key 🔑 . Do you have it?
*[Alex](https://t.me/kuklinav)* _via telegram_
Yes I have it
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
5 of 7 nodes should be enouh to assert a transaction. But..
Let’s try to remove that peers from network \ I’d suggest to use iroha-python as here https://iroha.readthedocs.io/en/support-1.2.x/maintenance/add_peer.html#id1
and command description https://iroha.readthedocs.io/en/support-1.2.x/develop/api/commands.html#remove-peer.
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
I suggest U even more - remove all peer except first one. And then add them ones more. Like make a clean network from the begining but keep blockchain
*[baziorek](https://t.me/baziorek)* _via telegram_
@AqeelKazmi: "Files has been deleted":D.
Accidentally I have working configuration of 3 nodes (genesis, 3*config), it can be inspiration for You:
https://gist.github.com/baziorek/7bc47e05dd82f83783f7bceee300d8b6
of course ignore block files and logs of nodes
@baziorek sorry
https://file.io/O1Tij3b8fTcp ===> peer1
https://file.io/sdovXvYGsDFY ===> peer2
[ ](https://chat.hyperledger.org/channel/iroha?msg=X53wMSH7jKMFEk2D8) I have looked into it. Its genesis and config are same as of mine :)
*[Alex](https://t.me/kuklinav)* _via telegram_
I can't remove peers. It's not allowed, at my genesis file, can_remove_nodes permission is absent
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
*Would you like to keep Blockchain?*
*[Alex](https://t.me/kuklinav)* _via telegram_
I need to save all data that already stores there and continue to use it
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
*U can add command by hand into Blockchain folder (block storage parameter in config) it is formatted in json and rerun iroha with --overwrite_ledger*
*[Alex](https://t.me/kuklinav)* _via telegram_
I'm using docker. Could you please explain what exactly I need to do?
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
*How do u use docker? Is there volume parameters. Please provide a command line how u start first iroha node. And config file*
*[baziorek](https://t.me/baziorek)* _via telegram_
Is it typo in one of genesis block:
`
"address":"135.148.120.71:1001",`
shouldn't it be:
`
"address":"135.148.120.71:10001",`
because in the config.sample it is:
`
"internal_port" : 10001,`
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi there! I think I found a critical bug in iroha 1.2 (infinite error which causes the iroha nodes to consume all the cpu), should I open a bug in github ?
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
You are welcome, please show logs and tell valid steps to reproduce.
[ ](https://chat.hyperledger.org/channel/iroha?msg=wEeSh9ybGkhWPb8Sy) its just a typo while sending you otherwise this is not the issue
*[Alex](https://t.me/kuklinav)* _via telegram_
config.docker
{
"block_store_path" : "/tmp/block_store/",
"torii_port" : 50051,
"internal_port" : 10001,
"database": {
"host": "172.29.101.2",
"port": 5432,
"user": "iroha",
"password": "iroha",
"working database": "iroha",
"maintenance database": "postgres"
},
"max_proposal_size" : 10,
"proposal_delay" : 3000,
"vote_delay" : 1000,
"mst_enable" : false,
"mst_expiration_time" : 1440,
"max_rounds_delay": 3000,
"stale_stream_max_rounds": 2
}
volumes are use in docker-compose
volumes:
- blockstore-asia.network:/tmp/block_store
- ${PWD}/data_multi/asia:/opt/iroha_data
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Thanks! I created an issue with some details (context, error, logs). I’ll enrich it today with a PoC to reproduce it easily.
*[Alex](https://t.me/kuklinav)* _via telegram_
One more question. What will be happen if I will turn off 6 peers (not remove, physically stop) from my 7 peers network. Will this server works standalone?
*Yasir* _via telegram_
Hi! For Account_Detail, can we set a json object as value?
*[baziorek](https://t.me/baziorek)* _via telegram_
The last node will answer queries but not commit transactions. It will also print lots of logs with connection error.
*[baziorek](https://t.me/baziorek)* _via telegram_
So my last guess is (I don't know docker-compose that good) that You should use `host` network instead of:
`
networks:
wallet-js:
name: wallet-js-${SUBNET}
attachable: true`
and nodes would see each other. If I understood You properly You are running the docker-compose on two separate nodes, but they are in isolated networks.
*[stratagems](https://t.me/uuGFVPSvBt10805)* _via telegram_
🚀🚀⚡️Hello
🔥⚡️🚀We are launching a new token on the Binance platform
🚀👉🙋More information on the link!
https://t.me/gYznEJZnQr48954bot?start=51971
*Yasir* _via telegram_
Balance for one account is being given different by different nodes
*Yasir* _via telegram_
*Yasir* _via telegram_
This is just one for loop. Why would this be happening? Dont think network is being used at this time by anyone else then me.
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Today we will have a very special community meeting!
- We will hear first updates from one of the interns: Zoe will present some mock-ups of the web interface for Iroha 2 Special Instructions
- As some people in the community asked for good practices for storing keys, Ivan (maintainer from Iroha 1 team) will talk about that
- We will also present you the development updates as we always do.
See you at 1pm CET!
https://zoom.us/my/hyperledger.community.3
Password: 475869
🖖🏻
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
I saw that somebody reported iroha rejects to set json string in account details. Do not ask me why,)
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Try it. You will never reach consensus. So no block will be commited
Has joined the channel.
As I am participating in mentorship program with @baziorek (https://wiki.hyperledger.org/display/INTERN/Plan+of+Extend+HL+Iroha+queries+with+optional+arguments) I have a question about datetime format in queries protobuffs. We already have prove of concept which uses strings as format in which timestamp is passed. Is this format good enough or should it be changed? There is already `TimestampType` defined in types.hpp but I found no advantages of using it in this situation. Using it would require casting from int to string.
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
1st of all i suggest to use time formatting as it is done in Git. There are a number of ways and formats of time.
2nd if you would like to use this datetime string directly from client to database it is definitely bad idea.
3. The best option is to use binary time format on the wire (i.e.) in protobuf.
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
And convert binary datetime to/from string on demand. There are a lot of standartizef abilities/functions to do that in any prog lang
*[Sara](https://t.me/liralemur)* _via telegram_
*[Sara](https://t.me/liralemur)* _via telegram_
@baziorek here's an answer ☺️
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks, we saw the answer. Kuvaldini was faster than preparing PR with changes:
https://github.com/hyperledger/iroha/pull/1092
to make the question more precise.
We will modify the format from `string` to some binary datetime format.
The PR is for now draft, after changing datetime format the PR would be updated.
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
*Ответил*
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
@liralemur, @baziorek. Unfortunately I wasn’t able to join the call, can I get a little summary? Especially on the key storage. Thanks! (Really a pity it is not recorded…)
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
It actually was recorded, I think Sara will publish it soon
*[Sara](https://t.me/liralemur)* _via telegram_
There will be a recording 👌
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Ahhhhh my bad! Thanks! Great news!
*[Sara](https://t.me/liralemur)* _via telegram_
https://wiki.hyperledger.org/display/iroha/2021-06-18+Community+meeting
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks.
What do You think about changing title on the wiki from:
"2021-06-18 Community meeting"
to
"2021-06-18 Community meeting: Updates and Web interface of Iroha 2 Special Instructions"
or something similar?
It would be easier to find the recording when there would be many of them in future.
*[Sara](https://t.me/liralemur)* _via telegram_
sure. The only thing is that it won't show fully in the menu.
*[Sara](https://t.me/liralemur)* _via telegram_
Added!
*[Ayush Jalan](https://t.me/aj1912)* _via telegram_
Hi everyone
I have been trying to build Iroha with burrow integration, i have downloaded all the required dependencies on my system and still getting the following error:
Can anyone help me with it?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
which git tag are you're using to build iroha?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi there, I'm monitoring my iroha nodes and I see some stuff that look weird to me:
`
CONTAINER ID NAME CPU % MEM USAGE / LIMIT MEM % NET I/O BLOCK I/O PIDS
f54613a786e1 prometheus 0.00% 146.9MiB / 7.776GiB 1.84% 35.3MB / 2.46MB 0B / 4.1kB 8
00ea27268cbc cadvisor 2.91% 108.2MiB / 7.776GiB 1.36% 3.8MB / 229MB 217kB / 0B 15
7c8a719e3648 explorer 0.00% 50MiB / 7.776GiB 0.63% 5.85kB / 314B 1.39MB / 0B 12
0aa1ad98c8fb iroha0 0.02% 2.32GiB / 7.776GiB 29.84% 97.2MB / 107MB 20.5kB / 0B 26346
6ba0c59e1475 iroha1 0.02% 13.88MiB / 7.776GiB 0.17% 103MB / 112MB 20.5kB / 0B 15
36df6fdf5dd7 iroha2 0.02% 10.41MiB / 7.776GiB 0.13% 66MB / 64.3MB 20.5kB / 0B 13
dc8036cc6350 some-postgres0 0.00% 80.86MiB / 7.776GiB 1.02% 39.9MB / 17MB 1.68MB / 144MB 16
222d185b7a03 some-postgres1 0.00% 80.66MiB / 7.776GiB 1.01% 6MB / 4.82MB 815kB / 107MB 16
63fc52e43dbe some-postgres2 0.00% 79.24MiB / 7.776GiB 1.00% 5.35MB / 4.56MB 6.38MB / 98.5MB 16
0f3d9f6fdef6 traefik 0.42% 34.68MiB / 7.776GiB 0.44% 197MB / 205MB 7.68MB / 188kB 11`
The first node consumes a lot more memory than the 2nd and 3rd nodes and creates a lot of PIDs.
There is no activity on this node for a while on purpose, no transactions created, no queries. Nothing special in the logs.
Is it expected?
*[Ayush Jalan](https://t.me/aj1912)* _via telegram_
cmake -DCMAKE_TOOLCHAIN_FILE=/home/dell/Desktop/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja" -DUSE_BURROW=ON ..
cmake --build . --target irohad -- -j4
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
it doesn't tell which version you're using to build :)
*[Ayush Jalan](https://t.me/aj1912)* _via telegram_
I am using 1.2.1 version
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
ok, I did not have this issue with tag 1.2.1... maybe try with 1.2.0 to see if you have the same issue? or branch 1.2.x
*[Ayush Jalan](https://t.me/aj1912)* _via telegram_
Okay I will try it once with 1.2.0, since it was introduced in that version
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
anyway the next build and docker image will include burrow, check the Issues. Just not sure when it will be released :)
*[Ayush Jalan](https://t.me/aj1912)* _via telegram_
I am one of the interns in the Hyperledger Mentorship Program, my project is to extend more commands, queries into Burrow integration, so I need to do it now for my project :)
*[Sara](https://t.me/liralemur)* _via telegram_
I am not sure I'll be able to get the maintainers to help today. Tomorrow I could though. But maybe someone from the community will be able to help here
*[Ayush Jalan](https://t.me/aj1912)* _via telegram_
Thanks a lot for this.
If anyone who knows a work around for this, will really help.
Thank you
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Ah that’s a good reason ;) building iroha is complicated, it took me some time to get a working build.
*[Ayush Jalan](https://t.me/aj1912)* _via telegram_
Thank you
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
You’re welcome, your project is very important to me :)
*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
I've managed to do this in the morning today with version 1.2.1, here are all commands:
`
$ docker run -it --name iroha_burrow ubuntu:21.04
root@15ae0db53124:/# apt-get update && apt-get upgrade -y
# dependencies according to documentation
root@15ae0db53124:/# apt-get -y --no-install-recommends install build-essential git ca-certificates tar curl unzip cmake vim ninja-build
# dependencies for minimalistic Ubuntu image (on docker):
root@15ae0db53124:/# apt-get -y install zip wget pkg-config ccache
root@15ae0db53124:/# cd home/
root@15ae0db53124:/home#
# go dependencies:
root@15ae0db53124:/home#
wget https://golang.org/dl/go1.15.2.linux-amd64.tar.gz
tar -xvzf go1.15.2.linux-amd64.tar.gz
echo "export GOROOT=$(realpath go)" >> ~/.bashrc
echo "export PATH=$PATH:${GOROOT}/bin" >> ~/.bashrc
source ~/.bashrc
cp ${GOROOT}/bin/go /usr/bin/
go get -u github.com/golang/protobuf/{proto,protoc-gen-go}
# building iroha according to instructions:
root@15ae0db53124:/home# git clone --branch 1.2.1 https://github.com/hyperledger/iroha --depth=1
root@15ae0db53124:/home# ./iroha/vcpkg/build_iroha_deps.sh
root@15ae0db53124:/home# ./vcpkg/vcpkg integrate install
Applied user-wide integration for this vcpkg root.
CMake projects should use: "-DCMAKE_TOOLCHAIN_FILE=/home/vcpkg/scripts/buildsystems/vcpkg.cmake"
root@15ae0db53124:/home# cd iroha
root@15ae0db53124:/home/iroha# cmake -H. -Bbuild -DTESTING=OFF -DUSE_BURROW=ON -DCMAKE_TOOLCHAIN_FILE=/home/vcpkg/scripts/buildsystems/vcpkg.cmake
root@15ae0db53124:/home/iroha# cd build/
root@15ae0db53124:/home/iroha/build# make -j12
[100%] Linking CXX executable ../../bin/irohad
[100%] Built target irohad
root@15ae0db53124:/home/iroha/build# make install
Install the project...
-- Install configuration: "Debug"
-- Installing: /usr/local/bin/irohad
-- Set runtime path of "/usr/local/bin/irohad" to "../lib"
-- Installing: /usr/local/bin/shepherd
-- Set runtime path of "/usr/local/bin/shepherd" to "../lib"
-- Installing: /usr/local/bin/iroha-cli
-- Set runtime path of "/usr/local/bin/iroha-cli" to "../lib"
root@15ae0db53124:/home/iroha/build#`
*[baziorek](https://t.me/baziorek)* _via telegram_
I'm not go specialist, I'm not sure if installing go dependencies as I've done above is professional, so it is better if somebody more experienced corrects the commands above.
Maybe it is better way to install from repository not directly with `wget`.
@liralemur What do You thing about copying to wiki page as sibling to: https://wiki.hyperledger.org/pages/viewpage.action?pageId=41584046
*[Ayush Jalan](https://t.me/aj1912)* _via telegram_
Thanks a lot for this
I also tried building on 1.2.0 version with burrow support and was successful.
*[Sara](https://t.me/liralemur)* _via telegram_
yay!
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi, I found a memory leak problem in iroha, I created the issue here if somebody can check: https://github.com/hyperledger/iroha-python/issues/71. Thanks!
*מוגלי לוי* _forwarded from Umbrella - Trade Club via telegram_
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*מייפל הבנאי* _forwarded from Umbrella - Trade Club via telegram_
Doge с 7 го мая упал на 70%
To the moon отменяется?
А кто-то ведь вложил все свои сбережения🦣
А ты держал Doge или держишь? Напиши в комментах
*מייפל הבנאי* _forwarded from Umbrella - Trade Club via telegram_
NEO/USDT SPOT
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Цели 35-40$
*[Sara](https://t.me/liralemur)* _via telegram_
Got a tester on the task 👌 thank you!
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Good! If he needs any info, please don’t hesitate to ping me
*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
I'm trying to use new feature from iroha-python library: https://iroha.readthedocs.io/en/main/develop/api/queries.html#result-pagination
So I'm keep trying without success. Does anybody knows how to change order of returned transactions?
I've tried:
`
pagination_meta = queries_pb2.TxPaginationMeta()
pagination_meta.ordering.sequence = [queries_pb2.kCreatedTime, queries_pb2.kAscending]
query = iroha.query('GetAccountAssetTransactions', account_id=account_id, asset_id=asset_name, page_size=page_size, pagination_meta=pagination_meta)`
But for each try I'm seeing problem, e.g. for above:
`
AttributeError: Assignment not allowed to repeated field "sequence" in protocol message object.`
*[venkataramanan narasimharao](https://t.me/ramp900)* _via telegram_
https://link.medium.com/rfeTvQhPmhb
*[baziorek](https://t.me/baziorek)* _via telegram_
@liralemur Is everything OK in the documentation here:
https://iroha.readthedocs.io/en/main/configure/torii-tls.html#configuring-irohad
I mean the part:
`
key_pair_path - set this to full path to the key/certificate pair, such that if you have a key at /path/to/server.key and a certificate at /path/to/server.crt, you need to specify torii_tls_keypair=/path/to/server`
As I see in config:
`
"torii_tls_params": {
"port": 55552,
"key_pair_path": "/path/to/server"
}`
Shouldn't be `key_pair_path` instead of `torii_tls_keypair`?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
@liralemur, @baziorek, I waived the latest community meeting. Interesting. Nevertheless, about storing keys, my understanding is the question is not how to store keys in iroha (which I agree should be secured) but in the clients (could be a mobile app, a website…) which interact with iroha and needs to provide the private key(s). Anyway, I’ll describe the solution I have implemented and ask for review.
*[Sara](https://t.me/liralemur)* _via telegram_
Oh, I see. I just asked the team to talk about what was in that question before... It could also be possible at some point to ask someone who's done projects on Iroha to talk about this on the meeting too. But your plan sounds good too 👍
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Something in my todo list, if you succeed in setting tls between clients peers and clients, I’ll be interested to get a little guide. Maybe another nice medium article from Sara? ;-)
*[baziorek](https://t.me/baziorek)* _via telegram_
I've tried to set up TLS between clients and peers and without success. I see the error like that:
`
E0625 11:36:32.428675216 28311 ssl_transport_security.cc:1468] Handshake failed with fatal error SSL_ERROR_SSL: error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED.
E0625 11:36:32.429658556 28311 ssl_transport_security.cc:1468] Handshake failed with fatal error SSL_ERROR_SSL: error:1000007d:SSL routines:OPENSSL_internal:CERTIFICATE_VERIFY_FAILED.
Traceback (most recent call last):
...
File "/usr/lib/python3.9/site-packages/iroha/iroha.py", line 381, in send_tx
self._command_service_stub.Torii(transaction, timeout=timeout)
File "/usr/lib/python3.9/site-packages/grpc/_channel.py", line 946, in __call__
return _end_unary_response_blocking(state, call, False, None)
File "/usr/lib/python3.9/site-packages/grpc/_channel.py", line 849, in _end_unary_response_blocking
raise _InactiveRpcError(state)
grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
status = StatusCode.UNAVAILABLE
details = "failed to connect to all addresses"
debug_error_string = "{"created":"@1624613792.429710048","description":"Failed to pick subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":3008,"referenced_errors":[{"created":"@1624613792.429707861","description":"failed to connect to all addresses","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":397,"grpc_status":14}]}"
>`
So probably I would have to ask on the chat after solving my previous question.
*Or maybe somebody success with TLS connection between client and peer?*
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Are you using a self signed certificate ?
*[baziorek](https://t.me/baziorek)* _via telegram_
Yes, I've followed instructions:
https://iroha.readthedocs.io/en/main/configure/torii-tls.html
so I've generated keys:
`
openssl genpkey -algorithm rsa -out server.key
openssl req -new -key server.key -x509 -out server.crt`
Then I've added to config file:
`
"torii_tls_params": {
"port": 55552,
"key_pair_path": "/path/to/server"
}`
then I've changed iroha-python code:
https://github.com/hyperledger/iroha-python/blob/4d10eb0fb64bb033c950a8b6a63c6fae25fe4373/iroha/iroha.py#L361
to:
`
if secure:
with open('/path/to/server.crt', 'rb') as f:
trusted_certs = f.read()
credentials = grpc.ssl_channel_credentials(root_certificates=trusted_certs)
self._channel = grpc.secure_channel(self._address, credentials, **channel_kwargs)
else:
self._channel = grpc.insecure_channel(self._address, **channel_kwargs)`
and I see the problems with connections (of course the node is running).
*[Sara](https://t.me/liralemur)* _via telegram_
https://youtu.be/m9boSDpYazo
*[Sara](https://t.me/liralemur)* _via telegram_
Seems like Global Forum videos are out!
*[Zilya](https://t.me/zi1y4)* _via telegram_
https://youtu.be/HMlSTNWjGPw
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Thanks @zi1y4 and @liralemur. Interesting. Now I wondering how the migration between v1 and v2 will look like. A kind of gap analysis between the 2 versions would be great: what is supported, what is not,...
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
Migration between major versions is not likely to be possible
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I did not expect a blockchain migration so that’s fine. But in terms of API and domain objects, are you going to have something similar ? If I just need to change my iroha wrapper to create an account, add details (I use this capability a lot to certify information), transfer assets,… that would be good enough.
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
Many of the concepts are indeed very similar
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
That’s good news ! I’m hurry to test the v2. And to see how Rust helped. The v1 is pretty good on a lot of points but the memory management looks… special. I found a leak last week (bug opened) but overall, consumption always goes up each time a transaction occurs and never goes down. But Makoto, thanks for spending so much time on this project, in my opinion, you don’t emphasis enough on how Iroha is soooo muchhhh simpler to use than any others private blockchains :)
*Sovannoty Chea* _via telegram_
hello i am new to iroha and i try find dependency and repo to fix this. pls help
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Hello, take a look at
https://github.com/hyperledger/iroha-java
Testcontainers Module specifically,
com.github.hyperledger.iroha-java:testcontainers
this is the dependency you are missing
*[baziorek](https://t.me/baziorek)* _via telegram_
About migration - if You mean transferring assets - currently I'm one of mentors of project:
Cactus and Iroha integration: https://wiki.hyperledger.org/display/INTERN/HL+Iroha+and+HL+Cactus+Integration
Cactus is a framework to transfer assets and data between different networks (Fabric, Besu, etc). So when Cactus and Iroha 1 integration would work, the similar can be done as another internship project next year to add integration between Cactus and Iroha 2.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hi @baziorek, yes and no. My migration question was more on how the API and concepts will differ, I don't plan to migrate the content of the blockchain. BUT, yes because I have a use-case where I need to "transfer" iroha assets to the ethereum blockchain. @Sara shared the cross-chain project soranet-eth but if Cactus can be used for such usecase between iroha1, iroha2 and ethereum... that would be perfect.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
´
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Talking about your internships, how is it going with the time-based queries and extending the supported api for Burrow?
*[baziorek](https://t.me/baziorek)* _via telegram_
Currently the projects are going according to the schedule, they should be ready 20th August (and presented on Bi-weekly meeting, if @liralemur agree). Here are detailed projects' plans:
https://wiki.hyperledger.org/display/INTERN/Project+Plan+-+HL+Iroha+and+HL+Cactus+Integration
https://wiki.hyperledger.org/display/INTERN/Plan+of+Extending+HL+Burrow+and+HL+Iroha+integration
https://wiki.hyperledger.org/display/INTERN/Plan+of+Extend+HL+Iroha+queries+with+optional+arguments
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
good!
*Raymond* _forwarded from Online Trading via telegram_
ɪ ɴᴇᴠᴇʀ ᴋɴᴇᴡ ɪ ᴄᴏᴜʟᴅ ʙᴇ ᴛʜɪs ʀɪᴄʜ ᴀғᴛᴇʀ ᴍᴀɴʏ ᴛɪᴍᴇs ᴏғ ғᴀɪʟᴜʀᴇ ʙᴜᴛ ɪ ᴛʜᴀɴᴋ ɢᴏᴅ ғᴏʀ sʜᴏᴡɪɴɢ ᴍᴇ ᴛʜᴇ ʀɪɢʜᴛ ᴡᴀʏ ʙʏ ᴄᴏɴᴛᴀᴄᴛɪɴɢ ᴍʀ, ken sɪɴᴄᴇ ɪ sᴛᴀʀᴛᴇᴅ ᴡɪᴛʜ ʜɪᴍ ɪᴛ's ʙᴇᴇɴ ᴏɴᴇ sᴜᴄᴄᴇss ᴛᴏ ᴀɴᴏᴛʜᴇʀ, ɪ ᴅᴏɴ'ᴛ ʀᴇᴀʟʟʏ ᴋɴᴏᴡ ʜᴏᴡ ᴛᴏ ᴇxᴘʀᴇss ᴍʏ ɢʀᴀᴛɪᴛᴜᴅᴇ ᴛᴏ ken ʙᴜᴛ ɪ ᴄᴀɴ sᴀʏ ɪs ᴛʜᴀɴᴋ ʏᴏᴜ sɪʀ. ʏᴏᴜ ᴄᴀɴ ᴄᴏɴᴛᴀᴄᴛ ʜɪᴍ ᴠɪᴀ ᴛʜᴇ ʟɪɴᴋ ʙᴇʟᴏᴡ ғᴏʀ ʏᴏᴜʀ ᴏᴡɴ ᴛᴇsᴛɪᴍᴏɴʏ
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https://t.me/joinchat/0zA_97KxRZs0NjRk
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
@liralemur , @baziorek. Concerning the iroha keypairs management in clients (webapp in this case), here is a diagram of what I have implemented, hopefully it is enough detailed, else tell me. https://gist.github.com/shazz/d10fcfbc47fb6283c83f07066bd56a05. So if anybody who has some cybersec skills can review it, that would be great and if good can maybe be reused by others ?
*Sovannoty Chea* _via telegram_
Hello
i try to test iroha using docker (not just iroha , i am new to docker also)
(base) noty@ThinkPad-T540p:~$ sudo docker container ls -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
(base) noty@ThinkPad-T540p:~$ docker run --name iroha-postgres -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=root -p 5433:5432 --network=iroha-network -d postgres:10.17
4c2da7744c2e252f4ac0f429d7c6e507c2f51316b09a1ff97367397bcea81743
(base) noty@ThinkPad-T540p:~$ sudo docker run --name iroha-node -p 50051:50051 -v ~/iroha/data:/opt/iroha_data -v blockstore:/tmp/block_store -e IROHA_POSTGRES_HOST='iroha-postgres' -e IROHA_POSTGRES_PORT='5433' -e IROHA_POSTGRES_PASSWORD='root' -e IROHA_POSTGRES_USER='postgres' -e KEY='node0' --network=iroha-network hyperledger/iroha:latest
key=node0
/opt/iroha_data
NOTE: IROHA_POSTGRES_HOST should match 'host' option in config file
wait-for-it.sh: waiting 30 seconds for iroha-postgres:5433
wait-for-it.sh: timeout occurred after waiting 30 seconds for iroha-postgres:5433
terminate called after throwing an instance of 'std::runtime_error'
what(): JSON parse error [config.docker] (near `
(base) noty@ThinkPad-T540p:~$ sudo docker container ls -a
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
6d6d07cb73dd hyperledger/iroha:latest "/entrypoint.sh iroh…" 58 seconds ago Exited (139) 27 seconds ago iroha-node
4c2da7744c2e postgres:10.17 "docker-entrypoint.s…" 11 minutes ago Up 11 minutes 0.0.0.0:5433->5432/tcp, :::5433->5432/tcp iroha-postgres
what is wrong ?
Thanks in advance
*[Sara](https://t.me/liralemur)* _via telegram_
Sara would be thrilled to have interns present on the meeting! ☺️
*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
I see error:
`
NOTE: IROHA_POSTGRES_HOST should match 'host' option in config file
wait-for-it.sh: waiting 30 seconds for iroha-postgres:5433
wait-for-it.sh: timeout occurred after waiting 30 seconds for iroha-postgres:5433
terminate called after throwing an instance of 'std::runtime_error'
what(): JSON parse error [config.docker] (near ``
So I assume that Your database set up:
`
docker run --name iroha-postgres -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=root -p 5433:5432 --network=iroha-network -d postgres:10.17`
is different than the setting in Your `config.sample` file.
*[baziorek](https://t.me/baziorek)* _via telegram_
Great!
*Sovannoty Chea* _via telegram_
after i add config.docker. i get other error
"torii_tls_params": {
"port": 55552,
"key_pair_path": "/home/noty/iroha/key-pair/server"
},
*Sovannoty Chea* _via telegram_
*[baziorek](https://t.me/baziorek)* _via telegram_
The problem is that You need files:
https://github.com/hyperledger/iroha/tree/main/example
in the log I see node0.pub and node0.priv
About TLS configuration - I'm also waiting for help with my question how to set up TLS between node and client, so I can't help You with TLS yet.
*Raymond* _forwarded from Raymond via telegram_
ɪ ɴᴇᴠᴇʀ ᴋɴᴇᴡ ɪ ᴄᴏᴜʟᴅ ʙᴇ ᴛʜɪs ʀɪᴄʜ ᴀғᴛᴇʀ ᴍᴀɴʏ ᴛɪᴍᴇs ᴏғ ғᴀɪʟᴜʀᴇ ʙᴜᴛ ɪ ᴛʜᴀɴᴋ ɢᴏᴅ ғᴏʀ sʜᴏᴡɪɴɢ ᴍᴇ ᴛʜᴇ ʀɪɢʜᴛ ᴡᴀʏ ʙʏ ᴄᴏɴᴛᴀᴄᴛɪɴɢ ᴍʀ, ken sɪɴᴄᴇ ɪ sᴛᴀʀᴛᴇᴅ ᴡɪᴛʜ ʜɪᴍ ɪᴛ's ʙᴇᴇɴ ᴏɴᴇ sᴜᴄᴄᴇss ᴛᴏ ᴀɴᴏᴛʜᴇʀ, ɪ ᴅᴏɴ'ᴛ ʀᴇᴀʟʟʏ ᴋɴᴏᴡ ʜᴏᴡ ᴛᴏ ᴇxᴘʀᴇss ᴍʏ ɢʀᴀᴛɪᴛᴜᴅᴇ ᴛᴏ ken ʙᴜᴛ ɪ ᴄᴀɴ sᴀʏ ɪs ᴛʜᴀɴᴋ ʏᴏᴜ sɪʀ. ʏᴏᴜ ᴄᴀɴ ᴄᴏɴᴛᴀᴄᴛ ʜɪᴍ ᴠɪᴀ ᴛʜᴇ ʟɪɴᴋ ʙᴇʟᴏᴡ ғᴏʀ ʏᴏᴜʀ ᴏᴡɴ ᴛᴇsᴛɪᴍᴏɴʏ
👇👇👇👇👇👇👇
https://t.me/joinchat/L32CKUF0_eNlZjg0
*[baziorek](https://t.me/baziorek)* _via telegram_
Hello,
Does anybody knows how to change order of returned transactions in iroha-python library?
*Faizan Raza* _via telegram_
I tried to do the ordering through the iroha library but eventually gave up after trying a lot. Then I used the sorting ability of the pandas dataframe to change the order
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks for suggestions. I'm using its. But it would be useful feature to fetch last transaction for an account. Currently it is not easy when we have many transactions to fetch last, because 4Mb is limit of GRPC. It can be increased but it is taking long time to get response. Currently I'm using "pagination" - first hash of each week in year, but it would be more optimal to use the new feature.
*[Sara](https://t.me/liralemur)* _via telegram_
@baziorek Let me create the issue for this - I'll need your code that you are running and probably logs. Will you be able to help me with that? Our super-python-lib tester might be able to look into this today 🙏🏻
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks really much. I will try to prepare full code (in my previous posts it was part of code).
*[Sara](https://t.me/liralemur)* _via telegram_
Please, put the logs and the code here (as a link or however is convenient): https://github.com/hyperledger/iroha-python/issues/72
*[baziorek](https://t.me/baziorek)* _via telegram_
I've prepared full, independent code. And logs when trying to access optional fields from: https://iroha.readthedocs.io/en/main/develop/api/queries.html#result-pagination
*dmfhd* _forwarded from BSports via telegram_
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3.Blurred pictures, alterations, and incomplete information are prohibited.
*Cheater will disqualified from participating the event.
🚀Website:dapp.bsports.io
📅Duration: 2021-07-01 10:00~07-11 23:59 （UTC0）
📆Distribution time: Within 24 hours after the event ended.
*[baziorek](https://t.me/baziorek)* _via telegram_
@WOPeR I see that somebody is working on the example:
https://github.com/hyperledger/iroha-python/pull/63
so soon we should be able to do this by our own.
I'm working on extending Iroha queries on my internship with @baziorek here, and I need someone experienced in Iroha 1.x to look at my code, and make some comments. Would it be possible to get some help? Here is link to github: https://github.com/Pawlak00/iroha
Also, if it will be possible I can present my work on the meeting today.
*[baziorek](https://t.me/baziorek)* _via telegram_
@liralemur Chat synchronization is not working. From https://chat.hyperledger.org/channel/iroha it is not copied to telegram.
There is a question from me and my intern.
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Community meeting in 30 minutes!
Today we'll have a chill update session, discuss questions and solutions.
See you there at 1PM CET: https://zoom.us/my/hyperledger.community.3
Password: 475869
*[Sara](https://t.me/liralemur)* _via telegram_
Thank you for letting me know. I'll ask to restart it...
*[Sara](https://t.me/liralemur)* _via telegram_
Ok, I see that you will be presenting some work? That's amazing! Let's discuss it on the meeting :)
test
*[Sara](https://t.me/liralemur)* _via telegram_
Working again :)
*[baziorek](https://t.me/baziorek)* _via telegram_
Yeah, it would be nice. Because the intern coded some prove of concept, but it would be necessarily to talk about names of variables, Protobuffs and way of quering database - if everything is OK with You or You want to do this different.
Of course it is also reviewed by me, and here is draft pull request: https://github.com/hyperledger/iroha/pull/1092/files
*[Sara](https://t.me/liralemur)* _via telegram_
meeting is on :)
*Foo bar* _via telegram_
Hey, I am an intern from the Hyperledger Mentorship Program, my project integrate Iroha's functionality within Cactus project. I have a question about Iroha's Javascript library.
I tried to run one of the library's example (create user):
*Foo bar* _via telegram_
*Foo bar* _via telegram_
Although it prints the log.
*Foo bar* _via telegram_
But it only returns undefined.
*Foo bar* _via telegram_
May I know if it is possible for me to get response including the tx hash using the Javascript library?
*Foo bar* _via telegram_
Should I swtich to commands.createAccount() instead of txBuilder? Or the BatchBuilder() screwed it up?
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! We might not be able to help with this during the weekend ( but I'll ping the JS Library maintainer on Monday.
*Foo bar* _via telegram_
Thank you Sara!😊
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Good !
*Foo bar* _via telegram_
I also have another question about the way to do health check for Iroha's docker container.
Previously, I tried to use to "gRPC health probe" to implement(https://github.com/grpc-ecosystem/grpc-health-probe). It did not work for Iroha. Now, I switched to netcat/netstat to check if 50051 tcp port is open.
`netcat -zv 127.0.0.1 50051 || exit 1`
Please see screenshot below.
*Foo bar* _via telegram_
*Foo bar* _via telegram_
*Foo bar* _via telegram_
However, I feel it is not an ideal solution because sometimes the tcp port is open does not necessarily mean the service is working completely.
May I know if there is anyone have a better tool or solution to do healthcheck for Iroha's docker?
*Foo bar* _via telegram_
I also thought about utilizing iroha-cli, but it seems to me that I should probably query the admin@test account using a json format file.
I am unsure:
a. whether the cli -json functionality is working? (https://github.com/hyperledger-archives/iroha/issues/2054)
b. is there any format template for the json query file?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hum that’s a good question, and sometimes the grpc server is on but nothing happens, happens time to time.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
You could use a little python client using an account with limited permissions. Easy to do but a little heavy.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I would also check the postgres db and the iroha logs
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*Foo bar* _via telegram_
That makes sense! Thank you!
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*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks for the suggestion. Here are similar logs:
`
...
[2021-07-03 14:03:58.271818148][I][Init]: Running iroha
[2021-07-03 14:03:58.272740619][I][Irohad]: Torii server bound on port 50051
[2021-07-03 14:03:58.273250748][I][Irohad]: Internal server bound on port 10001
[2021-07-03 14:03:58.273290995][I][Irohad]: ===> iroha initialized
...`
but if somebody changes config file and filter information logs - the logs would be not visible.
*[baziorek](https://t.me/baziorek)* _via telegram_
As health check there is also https://iroha.readthedocs.io/en/main/maintenance/shepherd.html but it is optional config option, so also not good enough.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Using the docker image, it seems shepherd is not installed
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
For the logs, just checking it is « moving » is a signal ;)
*[baziorek](https://t.me/baziorek)* _via telegram_
But as I know Iroha reading from blocks (which can take long time) is not ready for transactions. So just moving is not enough signal:(
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
yeah, not perfect for sure. Talking of transactions, do you know if for a given transaction it is possible to find which nodes have validated it?
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*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@liralemur did we just get hacked? There's this weird Chinese message
*[Sara](https://t.me/liralemur)* _via telegram_
Some weird spammer just joined the group if you mean the chat
*[Sara](https://t.me/liralemur)* _via telegram_
I deleted that entry and blocked him
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
I think they managed to change the new member notification message
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Thanks 👍
*[Sara](https://t.me/liralemur)* _via telegram_
No, it's just a very long and sad nickname. They do that sometimes
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Ah
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Gaming the system
*Sovannoty Chea* _via telegram_
Hello I have problem with Keypair
I try to follow java example by using Ed25519Sha3 generateKeypair() i got this
2021-07-04 22:53:24.103 INFO 15700 --- [ scheduling-1] r.r.m.hyperledgeriroha.sample.Example : Public key: OyRKTOUxN/BjT9bn9wzq5CQrIEQ9XvTynrpqQYDxRcI=
2021-07-04 22:53:24.106 INFO 15700 --- [ scheduling-1] r.r.m.hyperledgeriroha.sample.Example : Private key: YH3zfg92f0ny5c4iCkUGZ1jsUhtbWh3foxMdNaxOv5c=
but when I use python
private_key = IrohaCrypto.private_key()
public_key = IrohaCrypto.derive_public_key(private_key).encode('ascii')
it seem that the key output is the same key format in the sample genesis block
"peerKey":"716fe505f69f18511a1b083915aa9ff73ef36e6688199f3959750db38b8f4bfc"
this python output seem to worked but when I try java output by using in genesis block it's not work
"peerKey": "OyRKTOUxN/BjT9bn9wzq5CQrIEQ9XvTynrpqQYDxRcI="
I get error like this when start docker
[2021-07-04 11:20:36.379978300][E][KeysManager]: Cannot validate keyapir: blob_t: input string has incorrect length. Found: 0, required: 32
[2021-07-04 11:20:36.380031900][E][Init]: Failed to load keypair
How can I acquire the right KeyPair in java??
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*[baziorek](https://t.me/baziorek)* _via telegram_
Each block has public keys of nodes which signed block. But which nodes You can check with https://iroha.readthedocs.io/en/main/develop/api/queries.html#get-peers .
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Ahhh! Perfect!!!! Thanks!
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
To get the nodes signatures, I need the block, do you know how to get the block height from a given transaction ? Get Transactions() doesn't return it...
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I can use Fetch commits then check the transactions are into this block?
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*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
ohh.. there is not fetch commit in the python client...
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
So.. I'm lost... I did not find a way to retrieve the block associated to a given transaction and so the nodes signatures.
*Foo bar* _via telegram_
Sorry, it might be a dump question.
But is shepherd like a linux tool? Or is it a utility that is being shipped with the standard Iroha?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
That's a good question :D I never found it anywhere...
*[Sara](https://t.me/liralemur)* _via telegram_
It's a different shepherd 😐
*Foo bar* _via telegram_
Sorry. Could you elaborate a little bit about the shepherd that the doc refers to?
*[Sara](https://t.me/liralemur)* _via telegram_
It's a special Iroha tool, not the Linux shepherd. I believe that the idea is similar that's why it has the same name but it is different one.
*Foo bar* _via telegram_
Got it. Thank you!😊
*[kuvaldini ⚙️](https://t.me/kuvaldini)* _via telegram_
Shepherd even is not a part of default build.
*[kuvaldini ⚙️](https://t.me/kuvaldini)* _via telegram_
If you need a healthcheck tool you may use metrics. And as a numric parameter of health periodically ask irohad for its metrics. They contain total number of blocks and transactions, number of peers, etc.
*[kuvaldini ⚙️](https://t.me/kuvaldini)* _via telegram_
It also could be a good idea to monitor health of iroha network with checking if number of blocks is the same on different nodes. (Note: some delays between nodes are possible)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Interesting, how to get those metrics?
*[kuvaldini ⚙️](https://t.me/kuvaldini)* _via telegram_
https://github.com/hyperledger/iroha/blob/4383eb705b460ab7aa00700d06bfc5701ca39c2b/example/config.sample#L20
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Thanks, I never noticed this configuration before. Good to know.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
doesn't work for me.... `curl: (7) Failed to connect to 127.0.0.1 port 8080: Connection refused`
*[kuvaldini ⚙️](https://t.me/kuvaldini)* _via telegram_
Did you make a fresh build?
*[kuvaldini ⚙️](https://t.me/kuvaldini)* _via telegram_
it is not currently in docker?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
no, latest 1.2.1 release
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
ok
*[kuvaldini ⚙️](https://t.me/kuvaldini)* _via telegram_
Metrics still were not released
*[kuvaldini ⚙️](https://t.me/kuvaldini)* _via telegram_
If you can please build from branch support/1.2.x
*[kuvaldini ⚙️](https://t.me/kuvaldini)* _via telegram_
if not, today I will push new hyperledger/iroha:support/1.2.x to dockerhub manually
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I'll try to build it again. but yes if you can push a beta image (with burrow enabled too?), would be awesome
*Foo bar* _via telegram_
Thank you for the suggestion!
Looking forward to the new docker image being pushed! 👍
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*[baziorek](https://t.me/baziorek)* _via telegram_
There is fetch-commit example in python: https://github.com/hyperledger/iroha-python/blob/master/examples/infinite-blocks-stream.py
*[baziorek](https://t.me/baziorek)* _via telegram_
I think it is possible only with: https://iroha.readthedocs.io/en/main/develop/api/queries.html#get-block called multiple times. The another solution is to add to transaction description number of last blockchain block (retrived with getBlock). I think adding block number to transaction is hidden by design (encapsulated information).
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*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
yes but to call GetBlocks you need to know the current height. So what I did at the end is using the WSV, I'd like to avoid it but the API lacks some features.
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*[baziorek](https://t.me/baziorek)* _via telegram_
But if You exceed number of blocks You will have error: 3 https://iroha.readthedocs.io/en/main/develop/api/queries.html#get-block
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*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I did that, but I don’t know how to build the image. (See private chat)
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*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
docker pull hyperledger/iroha:1.2.x
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
Sorry for the delay who waited for it.
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*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
Everything were already pushed under tag edge
hyperledger/iroha-burrow:edge
hyperledger/iroha:edge
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
`
/usr/bin/shepherd
[2021-07-07 06:53:18.065726200][E][Shepherd]: No command specified!
shepherd: Warning: SetUsageMessage() never called
Flags from ../irohad/util/shepherd.cpp:
-irohad (Address of iroha daemon) type: string default: "127.0.0.1:11001"
-shutdown (Ask the daemon to shut down gracefully) type: bool
default: false
-status (Watch daemon statuses.) type: bool default: false
-verbosity (Log verbosity) type: string default: "warning"
`
It is a pretty simple tool to ask status from irohad and to stop is gracefully remotely. Only 2 actions to do/
*Sovannoty Chea* _via telegram_
Hello i use iroha-java and i alway got this error
i load KeyPair like this
public KeyPair LoadKeyPair(String path, String domain) throws Exception {
path = "D:\\-dev-\\docker\\iroha\\data\\" + path;
// Read Public Key.
String pubKeyString = readFileAsString(path + "@" + domain + ".pub");
// Read Private Key.
String privKeyString = readFileAsString(path + "@" + domain + ".priv");
return Utils.parseHexKeypair(pubKeyString, privKeyString);
}
public static String readFileAsString(String fileName) throws Exception {
String data = "";
data = new String(Files.readAllBytes(Paths.get(fileName)));
return data;
}
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
did you try these keys with iroha-cli?
*Sovannoty Chea* _via telegram_
it working fine when I use python load key the file
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
i see, you edited your msg
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
earlier in chat there was some problem with
*[baziorek](https://t.me/baziorek)* _via telegram_
So as I understood documentation correctly calling:
`
shepherd --irohad 127.0.0.1:11001 --status --verbosity debug`
should print something? Of course I have in my config file:
`
...
"utility_service": {
"ip": "127.0.0.1",
"port": 11001
}
...`
I started irohad, then when it was reading 20k blocks I've used the `shepherd` command and no output. Did I do something wrong, or it is bug in the tool?
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
That tool was written years ago. I never used or worked on it.
I believe it must return at least status code. But should (as i feel) write something to stdout.
*[baziorek](https://t.me/baziorek)* _via telegram_
When I use command like that:
```
`
shepherd --irohad 127.0.0.1:11001 --status --verbosity debug
`
```
it prints nothing, but the program is not stopping, so I'm killing its after long time.
*Sovannoty Chea* _via telegram_
Hello is it any solution about iroha-java and another question. is it possible to put expired date on asset ?
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
I will not help you with that code. But you'd better write your own wrappers around public protobuf. If you cannot reach iroha-java maintenainer write your own. It is very thin client on top of protobuf.
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
The real author of shepherd is @lebdron, aren't you? Could you please check our problem?
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*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
@baziorek metrics is available in branch support/1.2.x and also on docker hub
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
.
*[baziorek](https://t.me/baziorek)* _via telegram_
It is good to know that they are available now. Thanks for the information. Do You know if there is any instruction about using metrics. Are they enabled by default? I found only this: https://github.com/hyperledger/iroha/blob/c3e4843285642eb1c8d0db78c8c7406557cb9974/test/load/README.md about metrics.
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
No
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
I am not the author
*[Sara](https://t.me/liralemur)* _via telegram_
I don't think that we would be able to reach the shepherd's author
*[baziorek](https://t.me/baziorek)* _via telegram_
According to `git blame ` the author is @salakhiev
*[Sara](https://t.me/liralemur)* _via telegram_
No, it was Mikhail. He's not in the team anymore 😔
*[baziorek](https://t.me/baziorek)* _via telegram_
I see, thanks for the information. So for now we have to use metrics. Do You know about any documentation about its?
*[Sara](https://t.me/liralemur)* _via telegram_
I think only the flags for it: https://iroha.readthedocs.io/en/support-1.2.x/deploy/flags.html?highlight=Flags
But we have the author right here 🙂
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
Curl http://irohaip:5551/metrics
*[Sara](https://t.me/liralemur)* _via telegram_
@kuvaldini
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
I am here ;)
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
Try shutdown flag if it works ;)
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks really much for everything.
True: the `-shutdown` flag is working:D
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
So may be shepherd will exit with non zero when irohad stopped.
*[baziorek](https://t.me/baziorek)* _via telegram_
I need to check its. But in that situation it is not good as health check. So for now we need to use metrics now.
BTW. I've noticed that PR https://github.com/hyperledger/iroha-python/pull/63 was corrected, all conflicts resolved, but closed. Was it on purpose closed, or somebody wanted to press "merge"?
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Hello all
quick question about integrate Iroha with Explorer
what is IROHA_ACCOUNT?
I am running the example guide
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anyone able to integrate example with Explorer?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Can you check the performance of your image? I built the 1.2.x with Burrow enabled but transactions are really slow (11x slower than official builds)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
use Divax explorer, runs out of the box
*[Ayush Jalan](https://t.me/aj1912)* _via telegram_
How can I check it, I don’t know how to do that ?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
simply using python create a domain or an account and measure the time to execute (using time.perf_counter()
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
for me it takes 0.2sec with the official build, 9s with my build
*[Ayush Jalan](https://t.me/aj1912)* _via telegram_
It’s working fine for me
`Cannot start service testnet.iroha.local: driver failed programming external connectivity on endpoint testnet.iroha.local (3f1d3fef817bcb03a1b889b20296b21182b9e348903f8a236139cdfc1d8e5fc5): Bind for 0.0.0.0:50051 failed: port is already allocated` gives out this
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Ok ! So I did something wrong… but what ;)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Show your docker compose file. Will be easier to check.
`version: "3.7"
services:
postgres.iroha.local:
container_name: postgres.iroha.local
image: postgres:10
command: -c max_prepared_transactions=100
restart: unless-stopped
environment:
POSTGRES_USER: iroha
POSTGRES_PASSWORD: iroha
volumes:
- postgres.iroha.local:/var/lib/postgresql/data/
networks:
network.iroha.local:
ipv4_address: 172.29.101.2
testnet.iroha.local:
container_name: testnet.iroha.local
image: hyperledger/iroha:latest
restart: unless-stopped
depends_on:
- postgres.iroha.local
environment:
KEY: node0
ports:
- 50051:50051
volumes:
- blockstore-testnet.iroha.local:/tmp/block_store
- ${PWD}/example/data:/opt/iroha_data
networks:
network.iroha.local:
ipv4_address: 172.29.101.3
explorer.iroha.local:
container_name: explorer.iroha.local
image: divax/iroha-explorer:latest
restart: unless-stopped
depends_on:
- postgres.iroha.local
- testnet.iroha.local
environment:
IP_EXPLORER: 0.0.0.0
PORT_EXPLORER: 3929
PATH_BLOCKSTORE: /tmp/block_store/
PATH_CONFIG: /opt/iroha_data/config.docker
volumes:
- blockstore-testnet.iroha.local:/tmp/block_store
- ${PWD}/example/data:/opt/iroha_data
networks:
network.iroha.local:
ipv4_address: 172.29.101.100
networks:
network.iroha.local:
name: network.iroha.local
ipam:
driver: default
config:
- subnet: 172.29.101.0/24
volumes:
postgres.iroha.local:
name: postgres.iroha.local
blockstore-testnet.iroha.local:
name: blockstore-testnet.iroha.local
data-testnet.iroha.local:
name: data-testnet.iroha.local`
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Add this is the full testnet from divax right ? I never used it, only their explorer
this is just the explorer
from https://codeberg.org/diva.exchange/iroha-explorer
I followed the instructions from there
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
ok in your own docker compose where you have iroha and postgres, only add something like `
explorer:
image: divax/iroha-explorer:latest
container_name: explorer
restart: always
depends_on:
- iroha0
environment:
- IP_EXPLORER=0.0.0.0
- PORT_EXPLORER=3920
- PATH_BLOCKSTORE=/tmp/block_store/
- PATH_CONFIG=/opt/iroha_data/config.docker
networks:
- iroha-network
ports:
- "8020:3920"
volumes:
- ./config/node0:/opt/iroha_data
- blockstore0:/tmp/block_store`
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
it should share the same volume as iroha to get access to the blockstore
thanks for the help, greatly appreciate
Is it possible to see the whole yml file M.atthew?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Yes, but looks like pretty complicated. Can you join on Telegram and I'll share it with you.
all good, was able to get up and running! thanks for your help :)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
good! you're welcome :)
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Thanks guys, for using the divax/iroha explorer. As creator, this is greatly appreciated. 😁👍
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I’m using it everyday :)
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Addionally two researchers at the Zurich University of Applied Science have finished their six months security and performance tests of Iroha. I will post the link to the results here in a few minutes.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Oh !!! Extremely interesting !
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I have a proposal to secure iroha keys, could I share it with you ?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
For review
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
https://codeberg.org/diva.exchange/BA2021-Cailllev-Kybursas/src/branch/master/BA.pdf
The abstract is in English. The rest in German - the diagrams though are easy to understand in all languages.
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
The test stuff is written in Python - and is quite easy to reproduce locally. It is all in the code repo above.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
The summary is pretty… tough.
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
Yes. Though. The consensus implementation of Iroha is broken and the Iroha network can"t scale.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hopefully some folks maintaining iroha will be fluent in German to have a chance to answer :)
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
Yes ofcource we appreciate your efforts
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I thought it was the value of YAC, despite the less than 1/3 required nodes, to be fast and scalable :)
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
The YAC paper is OK. The implementation of Iroha 1 and 2 is not living up to those specs. That's more or less what the in-depth tests prove. diva has left Iroha behind, but it just means that Iroha is not suitable for diva. Iroha might be great for others (like on a controlled LAN network).
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
Iroha 1 consensus was already improved this year, so the researchers might want to re-run their tests with the latest release
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
Iroha 2 doesn’t use YAC and these results are not applicable to Iroha 2 in any way
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
Iroha2 is also under development right now. So I think we can't fully test its scalability and fault tolerance yet. But we have targets, and the aim is to be fully BFT.
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
Also, we regularly are testing Iroha 2 consensus internally using unit tests and are working on a long-term longevity test environment
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*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
For Iroha 1, consensus was improved quite significantly and will be much faster now, so please ask the researchers to try out the newest release if you get the chance.
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
If they want to test Iroha 2, we are happy to help them set up an environment to test using the latest code
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
According to the paper: 1.2.1 was used for the research, AFAIK this is the latest version. Sponsorship (=pay) for Iroha 2 tests must be discussed with Zurich University of Applied Science - I can't speak for them.
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
Can you introduce them? It would be good to have them look at Iroha1
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*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
Will there be a full English version?
*[Konrad Baechler](https://t.me/konrad_baechler)* _via telegram_
The complete test suites (for any current or future version of iroha), see repo on codeberg.org, are in Python - so the core of all must not be translated 😁. The full work itself won't be translated by diva - except it would be sponsored by some organization or alike.
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*Scort Lillian* _forwarded from Scort via telegram_
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https://t.me/Trade_with_Lia_brian
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iroha-ci@c40d2da518ce:/opt/iroha$ irohad –config example/config.sample –genesis_block example/genesis.block –keypair_name example/node0
bash: irohad: command not found
can some one help ?
irohad,iroha cli -- commands are not working inside the node container
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
What docker image are U using?
develop-build
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
hm?
docker run -it develop-build
imposible. please tell exact steps of your flow
i am in the "main" branch
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
Anyway. I you are building by yourself you should aftrer all `make install`
If you try to got latest published docker image please use
`docker run hyperledger/iroha:main`
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
https://t.co/YpJjo6AuCm?amp=1
*[charry1729](https://gitter.im/charry1729)* _via gitter_
i am running through scripts folder../run-iroha-dev.sh.. i am using master branch .. and pulling iroha: master image .suggest any version iroha 1 or 2/branch and image, my aim is to setup and node and do a txns through rest api. currenly node fails with ERROR: flag '--keypair_name' is missing its argument; flag description: Specify name of .pub and .priv files
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
1. U’d better use ‘main’ branch or ever tag 1.2.1 - it is the most stable
2. if just need to run - use `docker run` as I said earlier
3. to run iroha you need config, psql database, genesis.block, and node-keypair. Everything is well-documented and files are inside examples/ directory
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*[Ayush Jalan](https://t.me/aj1912)* _via telegram_
Hi everyone!
I am an intern working on the project to extend Iroha Burrow integration. @baziorek is my mentor. I have successfully added few commands in the integration. So I was thinking if I could present them in tomorrow’s bi-weekly meeting, if you all agree?
Your feedbacks will be very helpful to know if I am doing things correctly.
Thank you
*[baziorek](https://t.me/baziorek)* _via telegram_
@liralemur Do You agree for the presentation tomorrow? And if possible we would like to ask for technical person who knows Iroha 1. I've checked his changes: https://github.com/hyperledger/iroha/pull/1133 but it would be good to ask somebody from core team.
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
Hi, Ayush.
I believe that is why community mettings are. You are welcome to tell about your task and how it improves Iroha functionaty. And also ask for help if need.
@liralemur leads the meeting. She presents participants and thier report, aren’t you Sara?
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
looks nice.
Would you have any chance to automate testing of that extention? Not just examples but tests.
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*[baziorek](https://t.me/baziorek)* _via telegram_
Tomorrow tests would be only from python. But in future - it would be question for Iroha Team what tests do You want. Are tests in Python OK since Iroha C++ code is not being changed for now, just golang code. Or You want tests in iroha main repo (e.g. iroha/test/integration/acceptance/engine_call_test.cpp).
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
It sounds good to me
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
I think Sara was not feeling well right now, so I think it is okay to plan to present tomorrow
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
Tests in C++ looks hard. I’d better implement something in python. At least validate and assert examples work as expected. That would be enough. I will add them to our build&test pipeline.
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Sara will be very happy to hear you guys present your progress!
*[Sara](https://t.me/liralemur)* _via telegram_
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hello, I need some help using the command "./network.sh down" , I'm facing some issues while running this command in git bash
Screenshot (45).png
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
I am almost sure it was not intended to run under Windows. But i ll try help you next working day.
thank you
*[kuvaldini ⚡](https://t.me/kuvaldini)* _via telegram_
where did you take that file. It is not part of hyperledger/iroha
*Foo bar* _via telegram_
Hi, I downloaded the lastest copy of Iroha Javascript library, but I was unable to use the revokePermission/grantPermission command. I already made admin@test with root priviledge, so I believe he can grant/revoke permissions for arbitrary user.
*Foo bar* _via telegram_
My code looks like this.
*Foo bar* _via telegram_
But running either grantPermission or revokePermission will lead to error message like this. Did I made some mistake in passing parameters to "command"?
*Foo bar* _via telegram_
Here is my "chain.ts" file. Modified based on the china.ts file from the official Iroha Javascript library
*Foo bar* _via telegram_
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
You cannot grant/revoke arbitrary permissions. Only the permissions marked with ‘grantable’ can be granted or revoke. See this page https://iroha-test.readthedocs.io/en/build-fix/develop/api/permissions/
*Foo bar* _via telegram_
If you check out my screenshot, I am not doing arbitrary but permissions under "grant" category
*Foo bar* _via telegram_
If you check out my screenshot, I am not doing arbitrary but permissions under "grant" category😅
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Check again, those permissions are not grantable
*Foo bar* _via telegram_
*Foo bar* _via telegram_
I see what you mean
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
you can create a role with the permissions CAN_GRANT_CAN_SET_MY_ACCOUNT_DETAIL and CAN_GRANT_CAN_CALL_ENGINE_ON_MY_BEHALF, and AppendRole to the user to grant those permissions. And DetachRole when you need to revoke the permission s
*Foo bar* _via telegram_
Thank you for the suggestion. What I am doing above was unit testing grant/revoke permissions specifically.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
If u are just write test cases, refer to the example/python/permissions folder
*Foo bar* _via telegram_
Sorry to bother you again. I switched to grantable permission, but it still fails me.😂
*Foo bar* _via telegram_
I am working on Cactus & Iroha integration project as LFX intern, so I think I have to stick with Typescript and Javascript.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Seriously, read the docs. grant/revoke grants the permission of the transaction creator to the target account. Your code fragment means to grant CAN_SET_MY_ACCOUNT_DETAIL of admin to user3, if that’s what you have in mind. I suggest u try to replicate those test cases in example/python/permissions with your language of choice. Those are all working test cases, so you can cross reference the expected behavior.
*Foo bar* _via telegram_
Thank you for your suggestion. I am reading that folder now
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
🖖🏻 Community meeting in an hour!
Today we'll have updates from the teams and presentation from one of the interns 😉
Q&A session is included too.
Join us at 1PM CET: https://zoom.us/my/hyperledger.community.3
Password: 475869
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*Foo bar* _via telegram_
I was able to resolve the issue. For anyone who encountered similar issue, the reason is that you need to import RolePermission and use that to deal with the command string.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Thanks for the meeting Sara, nice to see a lot of people interacting! About iroha2 and python, as suggested, I tried the test script but doesn't work: `
python3 test.py
Traceback (most recent call last):
File "test.py", line 2, in
*[Ivan Rybin](https://t.me/i1i1r)* _via telegram_
Yeah, that pr just got merged today. It contains a bug :)
Will merge fixup today
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
ok thanks!
*[Ivan Rybin](https://t.me/i1i1r)* _via telegram_
You can patch this file in the same fashion as here:
https://github.com/hyperledger/iroha-python/pull/76/files#diff-96be38e3ec8e96e8e26095dd344c3b5a2eb1f3753ad6121b2e8b5d0fb238fd19
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
ok I'll do that
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I changed the code, now: `
python3 test.py
Traceback (most recent call last):
File "test.py", line 23, in
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
in iroh2 logs: `
iroha_1 | 2021-07-16T12:38:30.275585Z ERROR iroha_http_server::web_socket: Failed to handle web socket stream: Unexepcted message type`
*[Ivan Rybin](https://t.me/i1i1r)* _via telegram_
Wow, that is recent bug which was produced by breaking change. Thanks for trying out library. Just created 2 issues for that. They will be fixed in a few days
https://github.com/hyperledger/iroha/issues/1264
https://github.com/hyperledger/iroha/issues/1265
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
ok no issue
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*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
Omg I missed this...
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*Foo bar* _via telegram_
Hi, I have some trouble using Iroha Javascript library's removePeer(). I have already added a second peer key to Iroha, which is shown on the screenshot via getPeer().
*Foo bar* _via telegram_
However, if I try to remove this particular key via removePeer(). It is stuck there and is unable to finish.
*Foo bar* _via telegram_
I have given admin user "root" priviledge so I believe it has a priviledge to removePeer.
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*Frieda Peters* _forwarded from Frieda Peters via telegram_
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https://t.me/joinchat/9I1wrD4JxgE5MmY0
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Hi, it seems you confused `removePeer` with `removeSignatory`. Please refer to the docs https://iroha.readthedocs.io/en/main/develop/api/commands.html#
Add/Remove Peer are used to manipulate a network topology (discover new nodes or abandon existing)
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*[baziorek](https://t.me/baziorek)* _via telegram_
If somebody else wants to see here is new PR with those changes and corrections (Extending Iroha + Burrow integration):
https://github.com/hyperledger/iroha/pull/1152
*[baziorek](https://t.me/baziorek)* _via telegram_
From my experience - if You want to have more than 1 peer in a network: don't use "127.0.0.1" (localhost) address in genesis block. Use aliases if necessarily.
And to removePeer You need to have two peers connected, probably they need to talk to each other (2/3 peers needs to agree with the command to commit), so You can't remove peer if You have only 2 of them and one of them is off (I assume it is from peer Key).
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*Saimir Dushku* _forwarded from Saimir Dushku via telegram_
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https://t.me/joinchat/9I1wrD4JxgE5MmY0
*Foo bar* _via telegram_
Got it. Thank you!😊
*Foo bar* _via telegram_
Got it. Thank you!😀
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*Foo bar* _via telegram_
Hi, I have trouble of producing a pending transaction. According to the docs, number of priv keys < quorum number will lead to pending transactions.
*Foo bar* _via telegram_
So, I made admin@test with quorum = 2 after adding another public key. I was able to do transactions if I throw in two valid private keys.
*Foo bar* _via telegram_
coina# test is there
*Foo bar* _via telegram_
However, if I delete one privatekey and the transaction will simply stuck there. Then I try to create coinb under the same condition
*Foo bar* _via telegram_
Please ignore my previous question. I found the pending transaction now via getpendingTransaction. But no idea how to fix the stuck problem. I had to press Ctrl+C.
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*[Sara](https://t.me/liralemur)* _via telegram_
https://hubs.li/H0SsYcB0 - Linux Foundation on diversity in open source. Your voice can do good for the open-source community :)
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*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi, could someone explain how to generate .js file from protobuf in iroha javascript library? Every time I try to do it, I get setProto3* instead of setField method :( I think it may be connected with protobuf version, but not sure which to use.
*deborah* _via telegram_
In this video I will share to you my experience earning $200 by playing Bitfishing in Bitgame
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*Foo bar* _via telegram_
Hi,
I checked again. So previously I added a peer with a peer public key as "0000...0002", which is shown in the getPeer() command. Then I was trying to remove that particular peer with its public key. Unsure what mistake I made.
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Hi, I see, it seems I got your use case wrong. I assumed you wanted to manipulate a user's key set.
I guess the behaviour you get might be expected since 2 peers cannot form a majority required for the operation. The peer which is being removed is not considered as a valid participant of consensus within the flow so the transaction cannot be committed. But I'm not sure if that is the edge case for the consensus. Maybe others could comment on my consideration.
*Foo bar* _via telegram_
Thank you. My thinking is that is it because it was not a valid peer. However, I somehow followed the example from the official repo:
https://github.com/hyperledger/iroha/blob/main/example/python/permissions/can_remove_peer.py
It seems to me that they added an arbitrary and invalid peer and removed that peer.
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
In that case for sure. Actually the network stops working after comitting the first transaction 'AddPeer'. From that no transaction could gather enough votes.
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
For correct case you have to deploy another container peer with identical genesis and config and set its address in the script above
*Foo bar* _via telegram_
That makes sense! I was trying to do that yesterday. The problem I encountered was I had some trouble granting the getPeer() and removePeer() priviledge to the admin via the genesis block.
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
and what was the problem specifically?
*Foo bar* _via telegram_
I made a docker-compose file which starts the 2nd node
*Foo bar* _via telegram_
For the genesis.block file, I defined a new role "test_full", which should be appened to the admin account.
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
it seems you missed port forwarding of the second peer
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
that should work
*Foo bar* _via telegram_
But it seems to me that the role is not there according to JS lib query.
*Foo bar* _via telegram_
Basically, I tried to do addPeers, and granting root priviledge (via "test_full") to admin account
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
is that a result of Get Account -> Roles query?
*Foo bar* _via telegram_
It's from getRoles
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
are you sure the peers use the update genesis? you could dive into the container like that as an example
docker exec
*Foo bar* _via telegram_
I believe you are right. I need to make sure my peer(node2) also have the update genesis?
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
yes, both peers must have the same blockstore state
*Foo bar* _via telegram_
That makes so much sense! So does the genesis.block file mapped to the working dir (/opt/iroha/config in this case) matter?
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
yep, guess so
*Foo bar* _via telegram_
Thank you so much!
I made sure node1's "genesis.block" == node1's "000000000001" == node2's "genesis.block" == node2's "000000000001".
But seems that the permission is still not there. Do you feel if there is any other things that I might miss?
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
could you
show the output of cat 000000000001
and the output of getRoles for the account
just to verify those once again
*Foo bar* _via telegram_
No problem
*Foo bar* _via telegram_
1 second
*Foo bar* _via telegram_
Here are the screenshots.
*Foo bar* _via telegram_
*Foo bar* _via telegram_
*Foo bar* _via telegram_
In this case, I only added the permissions to the admin role. So no "test_full" role here.
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
cannot see new role creation and adding that to the account though, try wiping your docker containers and volumes
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
checking other permissions still
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
could you share the query options then? I assume you're trying to form a query from the 'user' perspective, not 'admin'
*Foo bar* _via telegram_
sure! I feel I am querying on behalf of admin user
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
that feels weird, no thoughts so far, is that the code being executed, have you tried changing a query to anything else (can account for example)? what node do you connect to? assume it should be localhost:50051
*Foo bar* _via telegram_
Sure!
*Foo bar* _via telegram_
Yup! I am connecting to localhost:50051
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
hm the last point I could suggest is to change an Iroha image version to some other available and submit an issue to the Iroha repo with all of these as a context
*Foo bar* _via telegram_
Sure! Thank you so much!
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*[Lucas Joy](https://t.me/Lucas_Joy)* _via telegram_
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*[bcchv](https://t.me/melodiesangelina)* _forwarded from Gt via telegram_
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*[Andre Estevex](https://t.me/aestevex)* _via telegram_
Hello everyone, getting the following error when adding the java sdk to android project.
``> Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
> Failed to transform client-7.1.0.jar (com.github.hyperledger.iroha-java:client:7.1.0) to match attributes {artifactType=android-dex, asm-transformed-variant=NONE, dexing-enable-desugaring=true, dexing-incremental-transform=true, dexing-is-debuggable=true, dexing-min-sdk=21, org.gradle.category=library, org.gradle.libraryelements=jar, org.gradle.status=release, org.gradle.usage=java-runtime}.
> Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
> No variants of io.grpc:protoc-gen-grpc-java:1.33.1 match the consumer attributes:
- io.grpc:protoc-gen-grpc-java:1.33.1:
- Incompatible because this component declares attribute 'artifactType' with value 'pom' and the consumer needed attribute 'artifactType' with value 'android-classes-jar'
- Other compatible attributes:
- Doesn't say anything about asm-transformed-variant (required 'NONE')
- Doesn't say anything about dexing-enable-desugaring (required 'true')
- Doesn't say anything about dexing-incremental-transform (required 'true')
- Doesn't say anything about dexing-is-debuggable (required 'true')
- Doesn't say anything about dexing-min-sdk (required '21')``
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
any idea how to fix?
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
tried to override libs and it syncs correctly but then build fails:
e: Supertypes of the following classes cannot be resolved. Please make sure you have the required dependencies in the classpath:
class iroha.protocol.QryResponses.QueryResponse, unresolved supertypes: com.google.protobuf.GeneratedMessageV3
class iroha.protocol.QryResponses.QueryResponseOrBuilder, unresolved supertypes: com.google.protobuf.MessageOrBuilder
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*恭莠凯* _forwarded from i4qg4v6e via telegram_
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*[Andre Estevex](https://t.me/aestevex)* _via telegram_
is anyone able to build Android app with latest iroha-java 7.1.0?
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*[Sara](https://t.me/liralemur)* _via telegram_
I found people using the library, but they use 5.2.1.
I'm still trying to find people who use 7.1
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
thanks @liralemur
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*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
It's been just released because of the crypto dependency replacement, feel free to try a previous version while the issue is being resolved. The features supported should be identical
*Foo bar* _via telegram_
Hi, for Iroha's Javascript SDK, is there a way to pass in a GRPC deadline parameter to our command call? I checked CommandService_v1Client class, basically, there was a third option (object type) to be passed it. So, in this case I want to pass in a deadline so that the GRPC stream will automatically be canceled in 5 seconds.
*Foo bar* _via telegram_
I tried this but it does not seem to work properly. I feel I probably made a mistake in passing in the deadline parameter. Is there anyone could share some thoughts? Thank you!😊
*Foo bar* _via telegram_
I feel that normally the client is closed in this manner, but is there a way to manually utilize Iroha's Javascript library to gracefully close its grpc connection?
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*quljtts2* _forwarded from 布静徨 via telegram_
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*[Andre Estevex](https://t.me/aestevex)* _via telegram_
It seems to build fine up to v6.1.0
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
so will use 6.1.0
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi, I have a question regarding iroha-javascript. I am extending TxPaginationMeta in my internship, and I want to modify js library code. I want to build code from .proto file but I get different method names than in current file(i.e. setProto3Field instead of setField). Could someone please help ? I think I need to use specific protobuf version, but not sure.
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*Foo bar* _via telegram_
Hi I am working on Hyperledger Cactus and Iroha project. I plan to do a presentation of my current work this coming Friday.
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Great! It's going to be a long and very interesting meeting
*Foo bar* _via telegram_
Thank you! 😊
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I sent you a reply in DM, please check :)
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Yes, I will try it out tommorow, thanks a lot~
*[Sara](https://t.me/liralemur)* _via telegram_
About the timeout, you can try to send a string instead of the int, this might work : { deadline: '5000' }
But generally JS maintainer suggested to use timeoutLimit attribute instead
Hope this helps
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Iroha uses libprotoc 3.13.0
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
not very old one
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*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Thank you!
1. Passing in { deadline: '5000' } compiles successfully, but it did not actually help cancel the grpc connection.
2. I always pass in a time out limit of 5000, but the command request does not stop automatically.
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*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Hi, I want to make a modified Iroha docker image by modifying this Dockerfile. (https://github.com/hyperledger/iroha/blob/main/docker/release/Dockerfile)
I saw that it takes advantage of generated iroha.deb and iroha_shepherd.deb files. But I was wondering how to get them?
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
I referred to the online documentation and added, but I did not find the *.deb files.
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
what target did you build? is it `package`?
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
I used "all", should I do "package"?
*[Mikhail Boldyrev](https://t.me/mboldyrev)* _via telegram_
i am not sure but you could try
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Sure. Thank you! 😊
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
But if I want to make a modified Dockerfile, can I just like copy+paste the generated irohad and iroha-cli and then try to make it run?
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Thank you! It works if I do package.
*Jonathan Vilchez* _via telegram_
Hi there, Im trying to launch the iroha daemon (from de example on github) but getting this error on loop and never initialize any ideas?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Which error ? I may be blind… but I see only info logs
*Jonathan Vilchez* _via telegram_
It never stops, it keeps giving the same information in a loop, it doesn't give me an error code as such, but it never initializes either.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
The loop is normal. How do you know it is not initialized ?
*Jonathan Vilchez* _via telegram_
Bruh Really? Im just following the example and said may see something like "MAIN config initialized"
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Init happens at the beginning of the logs. But for me it looks ok. Try the CLI.
*Jonathan Vilchez* _via telegram_
I'm a bit embarrassed, you were right thanks for the help, any advice for someone new to iroha will be fine
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
No issue ;)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Iroha is really easy to use
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Starts with the CLI as explained in the docs then I would consider the python library, really easy.
*Jonathan Vilchez* _via telegram_
I will, thx
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Hi, I used the standard Dockerfile to generate the docker image. However, may I know why my docker image is so much larger? (803MB » 182MB) The 182MB version is derived from the image posted on the official repo.
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Am I missing something?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hum I’ll check my image
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
The *.deb files' size seem to make sense. (~166MB)
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello! 🖖🏻
Today the community meeting is something not to be missed - we will be talking about a big new feature (RocksDB integration) and how to use it to make your work with Iroha more efficient and we will be having one more of the internship presentations!
Here's the plan:
1. Demonstration of how to migrate your blockchain from your old database to the new, more efficient one;
2. See the new tool that will help you to check the success of the migration process;
3. Internship presentation on Hyperledger Cactus and Iroha integration project
See you at 1PM CET: https://zoom.us/my/hyperledger.community.3
Password: 475869
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Upon inspection, I believe that it is too large because I installed the iroha.deb and iroha_shepherd.deb files. But should I switch to simply copy+paste irohad and iroha-cli instead to shrink the size of the image?
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*[Sara](https://t.me/liralemur)* _via telegram_
in 30 minutes!
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello! 🖖🏻
Today the community meeting is something not to be missed - we will be talking about a big new feature (RocksDB integration) and how to use it to make your work with Iroha more efficient and we will be having one more of the internship presentations!
Here's the plan:
1. Demonstration of how to migrate your blockchain from your old database to the new, more efficient one;
2. See the new tool that will help you to check the success of the migration process;
3. Internship presentation on Hyperledger Cactus and Iroha integration project
See you at 1PM CET: https://zoom.us/my/hyperledger.community.3
Password: 475869
*[Sara](https://t.me/liralemur)* _via telegram_
@foobarbar123 let me introduce Ivan @kuvaldini
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Thank you Sara. 😊
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
@kuvaldini Hi Ivan,
I used the standard Iroha Dockerfile (https://github.com/hyperledger/iroha/blob/1.2.1/docker/release/Dockerfile) to generate the docker image. However, I feel that the step of installing iroha.deb and shephard.deb costs 564MB. Is there a way that I could achived the standard <200MB docker image size? (Should I do like copy+paste generated irohad + iroha-cli binaries? )
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
check the size of irohad in build folder and in result image
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
it almost all space
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
That really makes sense. I see that they occpy > 500MB as a whole.
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
You should During building(configuring build) Iroha with `cmake ….. -DBUILD_TYPE=Release`
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Got it. Thank you so much! 😊
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
You really do not need iroha-cli and shephed to make Iroha daemon work. You do not need *.deb.
Just copy irohad to fresh ubuntu. And it will work. With rocks.db you even do not need to set up postgres.
Rocksdb needs just one folder - it should be docker volume - to keep data between different runs of image.
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Thank you! That makes perfect sense.
Sorry it might be mentioned today, but if I want to use rocks.db, do I need to use the latest Iroha main to be compatible?
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
We always suggest to use latest branch support/1.2.x, branch ‘main’ is pretty stable, but old
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Got it. Thank you!
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*Antoine Champion* _via telegram_
Hello everyone!
I was wondering how it is possible to define attributes per asset in Iroha, as in this example where the asset is a car and the attributes are its color, its size…: https://iroha.readthedocs.io/en/main/develop/cases.html#id1
I read the API reference and I don’t see anything close to this.
Thank you in advance!
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Hello Antoine.
Iroha does not provide ability to describe assets with attributes, asset can have name and precision. Precision is expected to be numeric value.
*[Sara](https://t.me/liralemur)* _via telegram_
But it is possible to go around that by using accounts and their data.
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Every account has field details.
*Antoine Champion* _via telegram_
How could you use account details to store an asset related property ? What if the account holds multiple assets of the same kind ?
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
There is a way to create account with same name as asset in same domain. And when you need to store or read asset attributes refer to that account details.
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
Are the attributes asset-wide? I believe there could not be different units of same asset with different attributes.
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*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Personally I use accounts to represent NFT like assets
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
What is nft?
*Antoine Champion* _via telegram_
Okay I see. I am in a real estate context, the unit asset is a lot, hence its property keys could differ in the asset. I see that a transaction has a description attribute. Serializing the lot attributes in the transaction could be a better fit, couldn’t it?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Nft=non fungible token. Basically each asset is different.
*Antoine Champion* _via telegram_
Fabric or other BC would be a better fit to represent all of my business rules, but Iroha seduced me by its simplicity. I already worked with Fabric and its overhead is quite enormous.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
My use case of linked to attach certificates to project (like a real estate project), using accounts linked to human accounts worked well
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Definitively, iroha is 10000x simpler to use. As soon as you get the concepts and related api, you can really model most of the usecases, you check the uc section in the docs to get some hints on how to so it
*Antoine Champion* _via telegram_
Alright, thank you all for your answers!
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hey @liralemur, was it by chance recorded?
*[Sara](https://t.me/liralemur)* _via telegram_
It was! I will upload it during the weekdays
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Thanks 🙏🏻!
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hi everyone I have issue in running python example of Iroha
`
raise _InactiveRpcError(state)
grpc._channel._InactiveRpcError: <_InactiveRpcError of RPC that terminated with:
status = StatusCode.UNAVAILABLE
details = "failed to connect to all addresses"
debug_error_string = "{"created":"@1627758743.585813109","description":"Failed to pick subchannel","file":"src/core/ext/filters/client_channel/client_channel.cc","file_line":3008,"referenced_errors":[{"created":"@1627758743.585810497","description":"failed to connect to all addresses","file":"src/core/ext/filters/client_channel/lb_policy/pick_first/pick_first.cc","file_line":397,"grpc_status":14}]}"
>`
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
@eadventurous
*[Sara](https://t.me/liralemur)* _via telegram_
Is it a second Iroha issue?
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
No, the first
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
https://github.com/hyperledger/iroha-python/blob/41a724b3f3f21921ad455d39fb959f45c98fe986/examples/tx-example.py
*[Sara](https://t.me/liralemur)* _via telegram_
Then Egor won't be able to help, I'm afraid.
*[Sara](https://t.me/liralemur)* _via telegram_
I can ask someone to look at this on Monday. Or maybe someone will be able to help here before that
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
but he wrote it !
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
very appreciated if it as soon as possible
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thank you I solved it . Don't bother yourself
*[Sara](https://t.me/liralemur)* _via telegram_
Glad to hear everything is ok 👍
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
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*Sandy Kristiawan* _via telegram_
Hello.
I am using Iroha Javascript (iroha-helpers) to build my application.
Can we actually get the transaction hashes after doing some transaction commands like "transferAsset" or any other transaction like "addAssetQuantity"?
Because the success result (if there is no error) given by the promise is always null.
Thank you!
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*[Andre Estevex](https://t.me/aestevex)* _via telegram_
Hello, I have tried to run iroha-java 6.1.0 on device (One Plus 8 with Android 11) but get this and app crashes -> `
java.lang.Error: javax.xml.datatype.DatatypeConfigurationException: Provider org.apache.xerces.jaxp.datatype.DatatypeFactoryImpl not found
at javax.xml.bind.DatatypeConverterImpl.
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
You need version 5 ti run on Android
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
iroha-java 5.*.* ?
*[Dominic-PA](https://gitter.im/dominic-pa)* _via gitter_
@Sandy Kristiawan via telegram
You can edit the iroha-helpers library to return the txHash.
I have actually done this for one of my projects:
-this is the edited library: https://www.npmjs.com/package/iroha-helpers-ts
-this is the project which it is used: https://github.com/dominic-pa/iroha-rest-server
You'd get something like this:
{
"status": "COMMITTED",
"txHash": "eb539b7d43e18b92f935a3e20b3eec1f343d939ebce776bfaea8c4ea48b8c1ec"
}
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
Tried with every version until 5.0.0 but still got the crash and same exception
*[kuvaldini](https://t.me/kuvaldini)* _via telegram_
I do not maintain that lib, but in this chat was a thread with similar problem. If you have access to history
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Hi, you can compute a hash of any transaction locally, once all the commands are appended, please look for a method responsible for hashing
*[Sara](https://t.me/liralemur)* _via telegram_
Here's an instruction from a JS dev (similar to what Dominic said really):
1) Create a TxBuilder object like here: https://github.com/hyperledger/iroha-javascript/blob/master/example/chain.ts
const txBuilder = new TxBuilder()
.createAccount({
accountName: 'user2',
domainId: 'test',
publicKey: '0000000000000000000000000000000000000000000000000000000000000000'
})
2) Sign and send it
3) Getting the transaction out of the builder and getting it through the hash function from here:
https://github.com/hyperledger/iroha-javascript/blob/master/src/txHelper.ts
const txHash = hash(txBuilder.tx)
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
which jdk do you use? I guess that could be because of exclusion of some packages in post java8 version, try downgrading or including the ones containing missing classes explicitly to your build.gradle/etc
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
jdk 11
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
ok will try to add missing classes
*Sandy Kristiawan* _via telegram_
Thanks to anyone who already answered my question :D
*Sandy Kristiawan* _via telegram_
Definitely will try this because with this approach I don't need to modify the lib.
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*[Andre Estevex](https://t.me/aestevex)* _via telegram_
I got it to work thank you. Now a quick question do I need the admin public key to sign any transaction with the server?
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
Trying to create account in app gives out
`
java.lang.Exception: Signature: [[Wrong signature [044cd3dc62666d4844dedbecfffeb6197454b60cc7d2a8bd30cdd9337ebf6f3f19fb83b0c2b25d1335d6c32d73cf4d3c71f95c3b4ad397a2196f4e6877b45005;313a07e6384776ed95447710d15e59148473ccfc052a681317a72a69f2a49910] ]]`
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
kinda lost here sorry
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
creating admin keypair with ````private val adminKeyPair =
Ed25519Sha3.keyPairFromBytes(userKeyPair.`_private_`.`_encoded_`, parseHexBinary(`_ADMIN_PUB_`))````
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someone please help me
I am getting this error on windows 10 and the command I am using is "./network.sh deployCC -ccn basic -ccp ../asset-transfer-basic/chaincode-javascript/ -ccl javascript" and the error I am getting is :
Error: chaincode install failed with status: 500 - failed to invoke backing implementation of 'InstallChaincode': could not build chaincode: docker build failed: docker image inspection failed: cannot connect to Docker endpoint Chaincode installation on peer0.org1 has failed Deploying chaincode failed
Docker version 20.10.7, build f0df350 docker-compose version 1.29.2, build 5becea4c
I am new to hyledger-fabric
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*[Sara](https://t.me/liralemur)* _via telegram_
https://wiki.hyperledger.org/display/iroha/2021-07-30+Community+meeting+on+WSV+Checker+and+RocksDB+Integration - if you missed the last community meeting here's the recording
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
Here is my code when creating transaction https://pastebin.com/hkzbmASm
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
still not able to create account
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hi everyone, I tried perform transfer asset in python, when I transfer from admin@test to other account@anotherDomain it's OK, but when perform transfer from account@anotherDomain, the transaction Rejected!
Code here
`
def transfer_coin_from_admin_to_userone():
"""
Transfer amount of 'coin#domain' from 'admin@test' to 'userone@domain and Vice versa'
"""
print("Transfer amount of 'coin#domain' from 'admin@test' to a'user@domain and Vice versa'\n")
src_account = input("Name the src_account :\n")
src_account_dmn = input("Name the src_account domain:\n")
dest_account = input("Name the dest_account :\n")
dest_account_dmn = input("Name the src_account domain:\n")
amount_ = input("The amount (like: 1000.00, the precision 2 is mandatory): \n")
currency_typ_ = input("Name of the currency:\n")
currency_dmn_ = input("Name of the currency domain:\n")
tx = iroha.transaction([
iroha.command('TransferAsset', src_account_id=src_account+'@'+src_account_dmn, dest_account_id=dest_account+'@'+dest_account_dmn,
asset_id=currency_typ_+'#'+currency_dmn_, description='init top up', amount=amount_)
])
IrohaCrypto.sign_transaction(tx, ADMIN_PRIVATE_KEY)
send_transaction_and_print_status(tx)`
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
The complete file in gist here https://gist.github.com/Ali8686/3f7911230a891a08d98f86b886442deb
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
`
Name the src_account :
alii
Name the src_account domain:
bank1
Name the dest_account :
admin
Name the src_account domain:
test
The amount (like: 1000.00, the precision 2 is mandatory):
3.00
Name of the currency:
coint
Name of the currency domain:
bank1
Entering "send_transaction_and_print_status"
Transaction hash = b'ab544ca2571ddd98dcf3fec7cf20db3bcbcb30dacb0d9c0720583792ff875e07', creator = admin@test
('ENOUGH_SIGNATURES_COLLECTED', 9, 0)
('STATEFUL_VALIDATION_FAILED', 2, 2)
('REJECTED', 4, 0)
Leaving "send_transaction_and_print_status"
Leaving "transfer_coin_from_admin_to_userone"`
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
you can grep the tx hash from the logs and see the code of the reject reason, the documentation provides the codes meaning
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
not sure what you mean, any user account has its own set of permission set by the roles assigned, in case you want to perform any operation defined within a transaction created by an account you'd need to issue all permissions or the root permission to the account
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
where can I find logs?
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
How do you run Iroha?
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
by docker
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
so with
docker logs
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
thanks, its did not pass initial verification: checking 'signatures validation', error code '2',
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
so it seems you've used the wrong key to sign that
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
as you see above I used ADMIN_PRIVATE_KEY! Have I to use user private key?
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
not sure which one is failing, but make sure that a transaction gets signed with the key corresponding to its creator_account
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
How can I pick all private and public keys from system?
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
@mingela
I got this log
[Irohad/CommandService/Processor]: Stateful validation error in transaction a21....:
command 'TransferAsset' with index '0' did not pass verification with code '2', query arguments: Query arguments:
[src_account_id=alii@bank1, dest_account_id=admin@test, asset_id=coint#bank1, amount=3.00, precision=2, ]
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Could anyone help me with this log, please
[Irohad/CommandService/Processor]: Stateful validation error in transaction a21....:
command 'TransferAsset' with index '0' did not pass verification with code '2', query arguments: Query arguments:
[src_account_id=alii@bank1, dest_account_id=admin@test, asset_id=coint#bank1, amount=3.00, precision=2, ]
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
for this code
*[baziorek](https://t.me/baziorek)* _via telegram_
Error code 2 means: https://iroha.readthedocs.io/en/main/develop/api/commands.html#transfer-asset
I think I see the problem: You are transferring from account `alii@bank1` but the creator is admin@test, You are also signing with admin's private key, correct lines: https://gist.github.com/Ali8686/3f7911230a891a08d98f86b886442deb#file-iroha-python-example-L143 and also its should be different:
`
iroha = Iroha(ADMIN_ACCOUNT_ID)
net = IrohaGrpc('{}:{}'.format(IROHA_HOST_ADDR, IROHA_PORT))`
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Is this mean I couldn't transfer from another domain when I signed as admin@test ? could be flexible if I grant permission to alii@bank1
*[baziorek](https://t.me/baziorek)* _via telegram_
Yes, `alii@bank1` can grant permission: https://iroha.readthedocs.io/en/main/develop/api/permissions.html#can-transfer-my-assets to `admin@test`
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thanks I'll try this
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
If I want to log in or sign in as `
alii@bank1`
, how to retrieve public and private keys for `
alii@bank1`
to get login like:
`
ADMIN_ACCOUNT_ID = os.getenv('ADMIN_ACCOUNT_ID', 'admin@test')
ADMIN_PRIVATE_KEY = os.getenv(
'ADMIN_PRIVATE_KEY', 'f101537e319568c765b2cc89698325604991dca57b9716b58016b253506cab70')`
*[baziorek](https://t.me/baziorek)* _via telegram_
In your code here are keys:
`
user_private_key = IrohaCrypto.private_key()
user_public_key = IrohaCrypto.derive_public_key(user_private_key)`
after calling first of functions a new private key is returned, so You have to save the key somewhere
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Aha, thanks, I got it. appreciated.
*Anaïs De Smedt* _forwarded from Anaïs De Smedt via telegram_
Until the whole world gets to know how good and generous is Mr Muller, I won't stop sharing your good news, cause my life has taken another great shape financially since I gat this opportunity from Mr Wilton Muller ,it's really amazing earning money here online with just a little start up capital ,I really appreciate the guidance by Mr Wilton ,may you and your great company remain blessed till infinity , reach him below on the link to start yours now ✅
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@Wilton_Muller_Fx_Trade
@Wilton_Muller_Fx_Trade
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*Sandy Kristiawan* _via telegram_
Hello.
I just tried this method. The hash is generated successfully but it's on buffer format.
When I convert it to hex string then use it to get a transaction, the results says that the hashes is incorrect or in CLI says that transaction was not found in the system.
(Tried both via the JavaScript library and via Iroha CLI)
Is there anything that i missed?
Thank you very much.
*Sandy Kristiawan* _via telegram_
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*v7vvocli* _forwarded from AAX via telegram_
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*[Andre Estevex](https://t.me/aestevex)* _via telegram_
Hello guys after some playing around I was able to compile and run android app and create an account
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
but when trying to get the account balance with
````val query = Query.builder(userDomain, 1)
.getAccountAssets(userDomain)
.buildSigned(keys)
// execute query, get response
val result = IrohaClient().query(query)
// get list of assets from our response
val assets = result.`_accountAssetsResponse_`.`_accountAssetsList_```
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
I always get Wrong Signature
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
I am using the userName as name@domain
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
and keys is the keypair of that user
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Could you share the complete sample
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
complete sample I am afraid not but can share the flow
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
https://pastebin.com/NSNkpBeK
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
how I created the account
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
https://pastebin.com/4BQBrgvb
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*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
can you share the content of sharedPreferences?
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi, I am one of the interns, I have some PR ready, already reviewed by my mentor, @baziorek. Could I ask for review from someone from Iroha team, @salakhiev ? I will be absent in next week, so I wanted to do necessary changes ASAP. Here are links for PRs: https://github.com/hyperledger/iroha/pull/1300/files?file-filters%5B%5D=
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
Is just two entries, one is user@domain as string and then is the keypair as a Set
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
it seems you assign an auto generated key pair while registering the user and trying to sign a query with a predefined one, they must be the same
*[Andre Estevex](https://t.me/aestevex)* _via telegram_
I saved the auto generated keypair in the sharedpreferances and that is the one I am using for signing the query
*[Lehn](https://t.me/doemlpy)* _via telegram_
Who can point in the right direction on integrating my iroha block chain (build in python) with HL Explorer?
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*[Sara](https://t.me/liralemur)* _via telegram_
Have you checked this? https://iroha.readthedocs.io/en/main/integrations/index.html?highlight=Explorer#hyperledger-explorer
*niels* _via telegram_
Here you can get 100% BONUS, which is an extra 100%. It’s crazy, not to be missed.
https://t.me/joinchat/CSAvDefIGIAwODdh
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
@liralemur
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Давайте фильтр прикрутим для сообщений с текстом «joinchat»
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Let’s make a filter for messages with text «joinchat»
*[Sara](https://t.me/liralemur)* _via telegram_
There was a button. I don't know what happened to it 🤔
*[Sara](https://t.me/liralemur)* _via telegram_
And what's that?
*[Sara](https://t.me/liralemur)* _via telegram_
Weirdly, the bot that was sending the button to join got removed from the group.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@liralemur maybe the AI bot developed self awareness and decided it didn't want this job 🤣
*[Sara](https://t.me/liralemur)* _via telegram_
I mean, I delete these spam messages from 3 platforms every day... Do I have a low self-respect level? 😂😂😂
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*[Sara](https://t.me/liralemur)* _via telegram_
@Kuvaldini does your bot does more?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Course not. You do this to keep the lists safe. You deserve a 🏅and 💐💐💐
*[baziorek](https://t.me/baziorek)* _via telegram_
There is also another problem with spammers: some people are joining the group and then sending private messages to members of the group with investments into bitcoin and other crypto and 10% guarantee ... . Is there any way of fighting with them?
*[Sara](https://t.me/liralemur)* _via telegram_
I don't think there's a way to do that. List of the members is open for all public groups
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Make every new sign up correctly factor a large number 🤣
*[Sara](https://t.me/liralemur)* _via telegram_
😐
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*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
I want to integrate Smart contracts in HL iroha. What are the steps ?
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
Hello,
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
hi @KheyroDZ ! Have you checked out the docs already? https://iroha.readthedocs.io/en/main/integrations/burrow.html?highlight=burrow
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
There's also an internship project in progress that aims to extend the commands if I remember correctly :)
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
@LiraLemur Yes I tried to install HL Burrow with HL Iroha using the Iroha build documentation but I could not complete all the steps. I have some errors related to the version of Cmake and golang. I tried to solve them but without success. So I came to ask if I am on the right way.
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Can you share what you are doing and what goes wrong? Like logs or smth
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
@LiraLemur Ok, I followed the installation steps using Docker . When I run this command :
cmake --build . --target all -- -j
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
https://gist.github.com/shazz/cd7b4ad3b2fa24c9bf0a4010f48ce316#file-build-sh-L13
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hope it helps
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@KheyroDZ ok, so, there are 2 keys to success with building with Burrow - have Go installed and using the -DUSE_BURROW=ON flag (https://iroha.readthedocs.io/en/main/build/index.html#id8 - here you need to configure the build with cmake -DCMAKE_TOOLCHAIN_FILE=/path/to/vcpkg/scripts/buildsystems/vcpkg.cmake -G "Ninja" .. -DUSE_BURROW=ON).
One of the maintainers suggested to use Docker (you are using it already as we can see) but here's a trick that might help: docker run -it hyperledger/iroha-builder:support-1.2.x this should already rid you of the Go step.
*[Lehn](https://t.me/doemlpy)* _via telegram_
/restrict@shieldy_bot
*[Sara](https://t.me/liralemur)* _via telegram_
How it warms my heart that there are always people who are ready to share their resources to help ☺️
*[Lehn](https://t.me/doemlpy)* _via telegram_
Thanks, let me check it
*[Lehn](https://t.me/doemlpy)* _via telegram_
Have you checked this? https://iroha.readthedocs.io/en/main/integrations/index.html?highlight=Explorer#hyperledger-explorer
*[Sara](https://t.me/liralemur)* _via telegram_
I don't think it's functional yet - I asked the superadmin to make Shieldy admin first. And then I'll be able to configure it to save us from at least some spammers :)
*[Sara](https://t.me/liralemur)* _via telegram_
It's not much and might be outdated but hopefully it's something
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
/restrict@shieldy_bot
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Ah ah @liralemur ;) you’re welcome. I spent enough time on trying to build iroha to save time for others ;). Anyway, it looks like the same issues are bringing people here, maybe a FAQ with resources can be added somewhere?
*[Sara](https://t.me/liralemur)* _via telegram_
The thing is to keep it updated... But I am ready to help with any idea. We could create a page in docs or in wiki. Or anywhere else. I think Wiki can be a good place (to make changes without whole git process).
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
I really appreciate your sharing. With the help of people like you that we keep progressing. Thanks a lot.
I'll try using your suggestion and I will keep you posted.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Feel free to start and I can complete it and you’ll decide what to keep :)
*[Sara](https://t.me/liralemur)* _via telegram_
https://wiki.hyperledger.org/display/iroha/Useful+Community+Resources
*[Sara](https://t.me/liralemur)* _via telegram_
What do you think? I think though it is important to lock the warning somehow on the page 🤔 in case someone shares something odd.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Looks good. Warning is important yes as things may become obsolete and yeah… against odd things too :) I’ll check later if I have the rights to add things, else I’ll tell you. Thanks @liralemur !
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*Edna R. Hall* _via telegram_
𝘛𝘩𝘪𝘯𝘬𝘪𝘯𝘨 𝘧𝘢𝘳 𝘣𝘢𝘤𝘬 𝘵𝘰 2020 𝘢𝘯𝘥 𝘩𝘰𝘸 𝘵𝘩𝘦 𝘱𝘢𝘯𝘥𝘦𝘮𝘪𝘤 𝘩𝘪𝘵 𝘦𝘷𝘦𝘳𝘺𝘸𝘩𝘦𝘳𝘦 𝘐 𝘸𝘢𝘴 𝘵𝘦𝘳𝘳𝘪𝘧𝘪𝘦𝘥 𝘰𝘧 𝘣𝘦𝘪𝘯𝘨 𝘢𝘣𝘭𝘦 𝘵𝘰 𝘮𝘢𝘬𝘦 𝘦𝘯𝘥𝘴 𝘮𝘦𝘦𝘵 𝘢𝘯𝘥 𝘱𝘳𝘰𝘷𝘪𝘥𝘪𝘯𝘨 𝘧𝘰𝘳 𝘮𝘺 𝘧𝘢𝘮𝘪𝘭𝘺. 𝘐 𝘵𝘳𝘪𝘦𝘥 𝘦𝘷𝘦𝘳𝘺 𝘰𝘱𝘱𝘰𝘳𝘵𝘶𝘯𝘪𝘵𝘺 𝘐 𝘤𝘢𝘮𝘦 𝘢𝘤𝘳𝘰𝘴𝘴 𝘣𝘶𝘵 𝘯𝘰𝘵𝘩𝘪𝘯𝘨 𝘸𝘰𝘳𝘬𝘦𝘥 𝘰𝘶𝘵
𝘐 𝘸𝘢𝘴 𝘩𝘰𝘮𝘦 𝘧𝘰𝘳 𝘮𝘰𝘯𝘵𝘩𝘴 𝘣𝘢𝘵𝘵𝘭𝘪𝘯𝘨 𝘩𝘰𝘸 𝘵𝘰 𝘴𝘶𝘳𝘷𝘪𝘷𝘦 𝘢𝘯𝘥 𝘩𝘰𝘸 𝘵𝘰 𝘱𝘳𝘰𝘷𝘪𝘥𝘦 𝘧𝘰𝘳 𝘐 𝘢𝘯𝘥 𝘮𝘺 𝘧𝘢𝘮𝘪𝘭𝘺. 𝘑𝘶𝘴𝘵 𝘢𝘴 𝘐 𝘢𝘮 𝘳𝘦𝘢𝘤𝘩𝘪𝘯𝘨 𝘰𝘶𝘵 𝘵𝘰 𝘺𝘰𝘶 𝘵𝘰𝘥𝘢𝘺 𝘐 𝘴𝘢𝘸 𝘱𝘰𝘴𝘵𝘴 𝘰𝘧 𝘩𝘰𝘸 𝘔𝘳 Bright scott 𝘩𝘢𝘥 𝘩𝘦𝘭𝘱𝘦𝘥 𝘤𝘩𝘢𝘯𝘨𝘦𝘥 𝘵𝘩𝘦 𝘭𝘪𝘷𝘦𝘴 𝘰𝘧 𝘦𝘷𝘦𝘳𝘺𝘰𝘯𝘦 𝘵𝘩𝘢𝘵 𝘸𝘰𝘳𝘬𝘦𝘥 𝘸𝘪𝘵𝘩 𝘩𝘪𝘮 𝘢𝘯𝘥 𝘵𝘩𝘪𝘴 𝘢𝘭𝘰𝘯𝘦 𝘤𝘢𝘶𝘨𝘩𝘵 𝘮𝘺 𝘦𝘺𝘦
𝘛𝘩𝘦 𝘵𝘦𝘴𝘵𝘪𝘮𝘰𝘯𝘪𝘢𝘭𝘴 𝘢𝘯𝘥 𝘦𝘷𝘦𝘳𝘺𝘵𝘩𝘪𝘯𝘨 𝘦𝘭𝘴𝘦 𝘸𝘢𝘴 𝘦𝘯𝘰𝘶𝘨𝘩 𝘵𝘰 𝘷𝘢𝘭𝘪𝘥𝘢𝘵𝘦 𝘩𝘰𝘸 𝘭𝘦𝘨𝘪𝘴𝘭𝘢𝘵𝘪𝘷𝘦 𝘢𝘯𝘥 𝘵𝘳𝘶𝘴𝘵𝘸𝘰𝘳𝘵𝘩𝘺 𝘩𝘪𝘴 𝘤𝘰𝘮𝘱𝘢𝘯𝘺 𝘸𝘢𝘴. 𝘚𝘰 𝘐 𝘸𝘦𝘯𝘵 𝘪𝘯𝘵𝘰 𝘢 𝘭𝘦𝘨𝘢𝘭 𝘢𝘨𝘳𝘦𝘦𝘮𝘦𝘯𝘵 𝘸𝘪𝘵𝘩 𝘵𝘩𝘦 𝘤𝘰𝘮𝘱𝘢𝘯𝘺 𝘢𝘯𝘥 𝘐 𝘴𝘵𝘢𝘳𝘵𝘦𝘥 𝘮𝘺 𝘪𝘯𝘷𝘦𝘴𝘵𝘮𝘦𝘯𝘵 𝘱𝘭𝘢𝘯 𝘸𝘪𝘵𝘩 𝘢 𝘭𝘪𝘵𝘵𝘭𝘦 𝘰𝘧 𝘴𝘶𝘮 𝘰𝘧 $300 𝘢𝘯𝘥 𝘵𝘩𝘦𝘯 𝘐 𝘳𝘦𝘤𝘦𝘪𝘷𝘦𝘥 𝘮𝘺 𝘱𝘳𝘰𝘧𝘪𝘵 𝘰𝘧 $3000 𝘪𝘯 𝘵𝘩𝘦 𝘤𝘰𝘶𝘳𝘴𝘦 𝘰𝘧 24 𝘩𝘰𝘶𝘳𝘴. 𝘐 𝘤𝘰𝘶𝘭𝘥𝘯’𝘵 𝘵𝘩𝘢𝘯𝘬 𝘩𝘪𝘮 𝘢𝘯𝘥 𝘩𝘪𝘴 𝘵𝘦𝘢𝘮 𝘦𝘯𝘰𝘶𝘨𝘩. 𝘠𝘰𝘶 𝘤𝘢𝘯 𝘣𝘦 𝘸𝘪𝘯𝘯𝘪𝘯𝘨 𝘭𝘪𝘬𝘦 𝘐 𝘢𝘮 𝘥𝘰𝘪𝘯𝘨 𝘵𝘰𝘥𝘢𝘺, 𝘤𝘭𝘪𝘤𝘬 𝘰𝘯 𝘵𝘩𝘦 𝘭𝘪𝘯𝘬 𝘣𝘦𝘭𝘰𝘸 𝘵𝘰 𝘨𝘦𝘵 𝘴𝘵𝘢𝘳𝘵𝘦𝘥
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*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
Hello, I have tried applying your steps, but I failed on running 'git clone' in the docker container. I have a 'permission denied' issue. I tried some solutions after searching but I still have the problem.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Hyperledger/iroha is public repo.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
And i am almost sure you do not want build it.
`docker run -it hyperledger/iroha:support-1.2.x YOUR_OPTIONS`
And it is ready to work
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
@kuvaldini
I try to apply these steps for build HL Iroha with Burrow
https://gist.github.com/shazz/cd7b4ad3b2fa24c9bf0a4010f48ce316#file-build-sh-L13
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
Problem solved. I added "-u root" to the "docker run" command
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*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Did you fix the bug we discussed some time ago and published a new image ?
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
I followed all the steps in your `build.sh` file. I have an issue in this command :
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
`sudo docker build -t myiroha docker/release/`
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
and I'm trying to fix it . the issue is : `unable to prepare context: path "docker/release/" not found`
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I guess I forgot a line in the gist. If I remember well (I’ll check asap), this is using the docker/release directory from the iroha source (so git clone has to be done before or docker cp from the builder container to get the release folder which has the dockerfile)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Sorry about that
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
Oh no problems, thanks a lot for your support. I think that I found a solution.
I used :
`sudo docker inspect builder`
to inspect the mounts and check the relation between the container folders and the host.
And I found an absolute path in the host containing the `docker/release/` folder. I used it in the `docker build`command.
The build process has been successfully finished. I'll try using Iroha with burrow to validate the installation.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
what you can do: `cp *iroha_shepherd.deb ../docker/release/iroha_shepherd.deb
cp *irohad.deb ../docker/release/iroha.deb
cd ..
tar -cvf docker.tar docker
# from host
sudo docker cp b045aa1291fe:/opt/iroha/iroha/docker.tar .
tar -xvf docker.tar
sudo docker build -t iroha-release docker/release/
`
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
good if you found another way! feel free to propose some modifications for the gist :)
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
Your solution works fine. Thank you. I forked the gist. I'll try to propose the necessary modifications.
I have a simple question: Can I use directly HL burrow with Iroha after doing these steps?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I guess yes! But remember that the current integration is limited to 3 Iroha APIs, @baziorek has an intern who is extending the support to the full API.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
https://wiki.hyperledger.org/display/INTERN/HL+Burrow+and+HL+Iroha+extend+existing+Solidity+VM+integration
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
Ah Ok I didn't know that.
PS: I'm a PHD student and I'm working on Blockchains. I decided to exploit HL Iroha and I need the Smart Contracts side on it. This is why I need the integration 😅. Thanks again for your support.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Yes. It is ready to use. This is development branch and it is almost stable last time ;)
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Why students work on weekend? It's time to rest... Isnt it?
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
Yes it is. Sunday is a work day in my country ☺️. But I worked before on some weekends depending on inspiration.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
When you love you don’t count :)
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
Exactly. We boost our energy when we write code lines 😁.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
(I think we’re a disappearing species :) but I agree :) )
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
We live unfortunately on a very calculating world
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*[baziorek](https://t.me/baziorek)* _via telegram_
Integration in last release is limited to (according to https://iroha.readthedocs.io/en/main/integrations/burrow_example.html) into: `GetAccountAsset` and `TransferAsset` (without possibility of changing description).
Two more commands has been added: https://github.com/hyperledger/iroha/pull/1152 there are:
`createAccount`, `addAssetQuantity`
in August rest of commands and queries would be added, probably without `FetchCommits`, so hopefully full integration would be in next release:).
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*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
👍
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Hello guys,
From time to time, I see the message : "Failed to execute query: Cannot execute query. Fatal error. ERROR: relation "tx_status_by_hash" does not exist
LINE 1: SELECT status FROM tx_status_by_hash WHERE hash = $1"
Can anyone help me search for what could possibly cause the WSV to rebuild?
When I restart iroha, I no longer see the message...
setup: iroahd on docker, postgres on cloud sql (gcp)
setup: iroahd on docker, postgres 13 on cloud sql (gcp)
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hello Iroha team, as described in docs, we could create an account with a unique name or number, but the financial institutions require it should be compatible with ISO 13616-1:2020, called International bank account number( IBAN). Is the created account by Iroha have a unique identifier compatible with this ISO
*[Sara](https://t.me/liralemur)* _via telegram_
I think you can create an account with any name or store IBANs in the account details
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
generally storing PII on a blockchain is a bad idea, even a private blockchain
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
it is better to have some centralized service that will map your account IDs to IBANs
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
But they expect the transactions performed based on IBAN. I think we have to build a method to produce a 16 digits unique number compatible with ISO used as the account name then the name of the user store in the account detail
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
OK, thanks. but why storing PII on a blockchain is a bad idea?
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
Is it a bad idea storing PII on a blockchain?
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
BTW, are you support ISO 20022 for transfer instructions?
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
You can append these messages with transactions as a description
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
@mtakemiya This means ISO20022 is not built-in for messaging transactions already?
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*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
nope, ou have to support it with your applications
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Guess it depends on your use case. If privacy is not your concern, by all means. For one of our applications, we used a hash of PII as account id. So authorized users can lookup the account if they know the PII, but we don't have to store it in clear in the Blockchain.
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
and PII has to be unpredictable, else they could build dictionaries. isn't it?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Usually we salt and hash
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
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*Mustard Lee* _via telegram_
this group is for user bot
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hello, Is there a method to retrieve all domains (or accounts) in python
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Use the VSW
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
https://iroha.readthedocs.io/en/main/concepts_architecture/architecture.html
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Using any postgresql driver, query = self.conn.run("SELECT * FROM account ORDER BY account_id")
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Similar for domains
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thanks
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
You’re welcome, check the WSV tables, a lot of (read only) interesting information
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
OK, but Have I to perform as like Iroha query and singing it or just a normal query?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
No, just sql access
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I agree this is a shortcut ;)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
I did not find any other way to get all accounts, all domains… and do filtering
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
there is permission to get all accounts, but I want to ask for domains, also there are no example
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
If it’s not in the API Ib don’t think you can.
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
I appreciated for ur efforts
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
in folder iroha/example/permissions but not in API and have been grant to admin in genesisblock !
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
can_get_all_accounts only means you can call get_account on any account
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Yes, I was confused with its name😬
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*Saba07866* _forwarded from hsdg via telegram_
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
HI , I tried to check the WSV (displayed as iroha_default database) directly from docker, but all table is empty ! What I missed?
`
iroha_default=# \dt+
List of relations
Schema | Name | Type | Owner | Size | Description
--------+-----------------------------------+-------+----------+------------+-------------
public | account | table | postgres | 16 kB |
public | account_has_asset | table | postgres | 16 kB |
public | account_has_grantable_permissions | table | postgres | 16 kB |
public | account_has_roles | table | postgres | 8192 bytes |
public | account_has_signatory | table | postgres | 16 kB |
public | asset | table | postgres | 16 kB |
public | domain | table | postgres | 8192 bytes |
public | height_by_account_set | table | postgres | 16 kB |
public | index_by_creator_height | table | postgres | 16 kB |
public | peer | table | postgres | 16 kB |
public | position_by_account_asset | table | postgres | 16 kB |
public | position_by_hash | table | postgres | 16 kB |
public | role | table | postgres | 8192 bytes |
public | role_has_permissions | table | postgres | 8192 bytes |
public | schema_version | table | postgres | 8192 bytes |
public | signatory | table | postgres | 16 kB |
public | top_block_info | table | postgres | 48 kB |
public | tx_status_by_hash | table | postgres | 48 kB |
(18 rows)
iroha_default=# SELECT * FROM account
iroha_default-#`
*[baziorek](https://t.me/baziorek)* _via telegram_
You are missing comma `;`, it should work:
`
SELECT * FROM account;`
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
thanks
*[baziorek](https://t.me/baziorek)* _via telegram_
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
;-)
*Austine Rolex* _forwarded from Austine Rolex via telegram_
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*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Hello everyone !. Quick question, the Hyperledger Jira is active ?
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! In HL Iroha 1 we are trying to move to GitHub Issues and Iroha 2 - to GitHub issues with ZenHub. Why?
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Oh ok. I tried to answer and follow build issues regarding Ubuntu 18.04 build and the documentation.
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
🖖🏻 Community meeting day is here.
Our meeting is in 70 minutes!
Today we will, as usual, share some updates (hopefully - including some exciting data we gathered during testing) and also tell about newly implemented blockstore in RocksDB and a new migration tool.
And, of course, we will have time for some questions and discussion.
See you at 1PM CET: https://zoom.us/my/hyperledger.community.3
Password: 475869
*[Sara](https://t.me/liralemur)* _via telegram_
Oh, that would be nice. Could you please copy it to the GH Issues? If it is too difficult, I could do that too if you give me the link, although having you as an author would be a better option, of course
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
@liralemur thanks a lot. Very exited to participate to the meeting.
*[Sara](https://t.me/liralemur)* _via telegram_
See you there ☺️
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*[Sara](https://t.me/liralemur)* _via telegram_
We've started if you'd like to join :)
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Hey guys, I am reposting my question
si my Iroha server works jsut fine, and every 24 ours or so, it goes idle,
si my Iroha server works jsut fine, and every 24 ours or so, it goes idle, that is, it hangs up. When restarted, it resumes normal operations
it actually is not crashing or anything, so my question is this: is it related to the max_rounds_delay param ?
does it go idle if it does not receive any transaction for too long ?
or could it be related to the WSV N
?
*[baziorek](https://t.me/baziorek)* _via telegram_
Do You agree to publish Your diagram here?:
https://wiki.hyperledger.org/display/iroha/2021-08-13+Community+meeting%3A+Updates%2C+discussion+about+storing+private+keys
Or You will add its by Your own?
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
No issue :)
*[baziorek](https://t.me/baziorek)* _via telegram_
Great, I've published its. I don't know Your nick in the https://wiki.hyperledger.org so I've used Your github's nick:)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
No issue, I don’t really exist
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So I understand My issue might be general, but I am just asking... what might be a reason Iroha would stop accepting queries and feeling like in an "idle" state?
*Boris Endara* _via telegram_
Hi, does anyone know who may be the reason that the docker services of iroha stops and all the transactions are rolled back (i think) because, when i start again the services there are not all the accounts, and anything that was done previously
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Hum, how do you start all the services?
*Boris Endara* _via telegram_
docker start (name-postgres or iroha)
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
The details are important, the volumes, the network,…
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
If you don’t mount the blockstore in /tmp yes it will probably be deleted at each start
*Boris Endara* _via telegram_
Im going to check but when i created everything yes i create the blockstore
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Without details… can’t say :)
*Boris Endara* _via telegram_
Yes im checking my documentation of the implementation to view this details
*Boris Endara* _via telegram_
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
As I thought your blockstore volume is missing
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
You only mounted the configuration
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
https://iroha.readthedocs.io/en/main/getting_started/index.html#starting-iroha-node
*Boris Endara* _via telegram_
Thanks im going to check it in detail
*Boris Endara* _via telegram_
In running a test environment but i now need to implement the production env 😱
*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
I have question about adding peers to existing network.
__________
I've 3-noded network, all 3 nodes are in `genesis.block` and I want to add another one node.
So I've followed steps: https://iroha.readthedocs.io/en/main/maintenance/add_peer.html, to be more precise:
1. Nodes are seeing each others (ping works)
2. Command `add_peer` was accepted and is part of block:
`
{
"blockV1": {
"payload": {
"transactions": [
{
"payload": {
"reducedPayload": {
"commands": [
{
"addPeer": {
"peer": {
"address": "node4:10001",
"peerKey": "00...00"
}
}
}
],
"creatorAccountId": "admin@test",
"createdTime": "1628894312489",
"quorum": 1
}
},
"signatures": [
{
"publicKey": "...",
"signature": "..."
}
]
}
],`
3. The new node is running with the same genesis block and similar config, but the logs are strange:
`
[2021-08-13 22:53:03.925585490][I][Irohad/Consensus/Network]: RPC succeeded: ipv4:node1:10001
[2021-08-13 22:53:04.869951693][I][Irohad/Consensus/HashGate]: votingStep got vote: VoteMessage: [yac hash=YacHash: [round=Round: [block=2, reject=0], hashes=VoteHashes: [proposal=, block=]], signature=Signature: [publicKey=30ccecde37e7705c05a4a9ea8c66ed2b60ef78673de90d8c5438e5b431101f4d, signedData=1fe0e25cfcc5e4adc16f5a122f32ec59b1aac253f4c32b4f80b464884fd61fd97b1c0caedb89fee3654c3e97e237f5daab0f23ec95287d9b209bfac0503dd40d]], attempt 334
[2021-08-13 22:53:04.870006017][I][Irohad/Consensus/HashGate]: Vote VoteMessage: [yac hash=YacHash: [round=Round: [block=2, reject=0], hashes=VoteHashes: [proposal=, block=]], signature=Signature: [publicKey=30ccecde37e7705c05a4a9ea8c66ed2b60ef78673de90d8c5438e5b431101f4d, signedData=1fe0e25cfcc5e4adc16f5a122f32ec59b1aac253f4c32b4f80b464884fd61fd97b1c0caedb89fee3654c3e97e237f5daab0f23ec95287d9b209bfac0503dd40d]] to peer Peer: [address=node2:10001, pubkey=1abf0467c935a2751f3a5c75e60239632f548bb227ece514e9d058a72b2dbd0c, tlsCertificate=0]
[2021-08-13 22:53:04.870090354][I][Irohad/Consensus/Network]: Send votes bundle[size=1] for Round: [block=2, reject=0] to Peer: [address=node2:10001, pubkey=1abf0467c935a2751f3a5c75e60239632f548bb227ece514e9d058a72b2dbd0c, tlsCertificate=0]
[2021-08-13 22:53:04.924788989][I][Irohad/Consensus/Network]: RPC succeeded: ipv4:node2:10001`
and nothing more than first block file `0000000000000001` is in the proper directory. What is more network with old 3 nodes is fortunately still working. Do You have any idea what can be wrong?
About versions: 3 nodes are currently using `1.2.1`, but new one is `hyperledger/iroha-burrow:support-1.2.x` - but it shouldn't be problem, should it?
*[baziorek](https://t.me/baziorek)* _via telegram_
few months ago it was also not working, so I was copying all blocks then rerunning new node and everything was fine. This time I decided that I can't use dirty hacks many times.
*Boris Endara* _via telegram_
I have a doubt, but inside there is a block store configuration
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
Yes as you can see in /tmp! Please check the docs again.
*[M.atthew B.roderick](https://t.me/WOPeR)* _via telegram_
https://askubuntu.com/questions/20783/how-is-the-tmp-directory-cleaned-up
@sorabot does it need to be mounted in /tmp ? I means, wouldn't this delete the block_store everytime iroha_d daemon start ?
@sorabot I am mounting it in /opt. Could this be the reason why it hangs up every day or so ?
So guys, let me formulate my question otheewise:
I am runjing Iroha, mounting the blockstore in /opt
I Avoided tmp because I thought it is cleaned up automatically by the OS, which would lead to my data being reset each time we start the service
Nothing in the doc saying using tmp is mandatory, nor it os saying tmp is preferred... not in the other way too: there is no clear ref in the doc saying to pay atrention to the tmp, that this is only for testing purposes etc...
Service starts and works fine for me but for time to time (each 24 hours or so) it stopa being responsiv3
Restarting the service brong hom back
So I dont know... could this phenomenon be related to me using another thing than tmp - though I dont see why?
And how could the storage be persistent if put on tmp?
Sorry to ask but I really canr find any reference to that on the doc
And we're uskng iroha in a major marketplace - we went live tomorrow - so please help us make it work , and this will be a good success story to brah about :)
And we're uskng iroha in a major marketplace - we went live last monday - so please help us make it work , and this will be a good success story to brah about :)
And we're using iroha in a major marketplace - we went live last monday - so please help us make it work , and this will be a good success story to brah about :)
*[Rafik NACCACHE](https://gitter.im/turbopape_twitter)* _via gitter_
Hello guys, reposting my question here:
*[Rafik NACCACHE](https://gitter.im/turbopape_twitter)* _via gitter_
has the block_Store to be mounted in /tmp ?
*[Rafik NACCACHE](https://gitter.im/turbopape_twitter)* _via gitter_
isn't this dangerours as the system is going to clean it up ?
*[Rafik NACCACHE](https://gitter.im/turbopape_twitter)* _via gitter_
or this is intended, so the files in it does not keep growing endlessly .?
*[Rafik NACCACHE](https://gitter.im/turbopape_twitter)* _via gitter_
Ane me being mouting it in opt couldn't be the cause of my issue having Iroha stop responding every one day or so ?
*[Rafik NACCACHE](https://gitter.im/turbopape_twitter)* _via gitter_
without it complaining about anyhting ?
*[Rafik NACCACHE](https://gitter.im/turbopape_twitter)* _via gitter_
Thank you :)
*[Sarah Isla](https://t.me/sarahislaa)* _forwarded from Sarah Isla via telegram_
Мы проходим через несколько незначительных проблем. ДА, они незначительны, и ДА, мы преодолеем их так же, как и мы. Преодолейте все проблемы, которые у нас были.
Перестаньте 🛑 позволять страху управлять вашей жизнью и контролировать ваше мышление 🤯 и перестаньте 🛑 позволять клоунам и рассказам в социальных сетях контролировать ваши чувства.
Https://Cloudgainers.com
Это всего лишь детская компания, и они создают системы и инфраструктуру, которых хватит на долгие годы!
ПОЧЕМУ не позволить ему изменить твое ??
Присоединяйтесь СЕГОДНЯ, и ваша ПРИБЫЛЬ НИКОГДА не будет прежней 💰
CLOUDGAINERS.COM
Для получения более подробной информации, пожалуйста, свяжитесь
Https://Cloudgainers.com
Терпение - залог успеха
Всем, ДА каждый получит
платный 💯
Мы все вместе ... не забывай, что
*Rebecca Williams* _via telegram_
I’m new here
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*Sandy Kristiawan* _via telegram_
Hello. I already manage to get the correct transaction hash of "non-batch" transaction. But now when I try the same method to each transaction that goes to batch builder (to become a batch transaction), the generated transaction hash is incorrect (when I try to query the transaction by hash it says that the hash is incorrect). Do you know how to get the correct hash of batch transaction?
Thank you very much!
*Sandy Kristiawan* _via telegram_
I also tried to hash the "txs" object found in the batch transaction object but it gives me this error (because maybe I am doing it incorrectly):
TypeError: transaction.getPayload is not a function
at hash (/home/sandyk/code/irohajstest/node_modules/iroha-helpers/lib/txHelper.js:92:70)
at hashTx (/home/sandyk/code/irohajstest/src/utilities/function/index.js:57:12)
at /home/sandyk/code/irohajstest/src/api/routes/webRa/approveUser.js:256:23
at processTicksAndRejections (internal/process/task_queues.js:95:5)
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*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Good Morning Guys, quick question? will Iroha offer support to other languages anytime soon? for example Golang?
*Rose* _via telegram_
What a great personality on believing in his hands and it paid off. For a start I invested £1,450 in 4days I got a return of £10,900. His honesty can't be compromised @WilkinsElliot
https://t.me/joinchat/ZfUYvcMvXIIxMjlk
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
there was a golang binding that was abandoned. Maybe the soramitsu team can advise?
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
I saw that project on. GitHub I assume was deprecated
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
Golang lib is not currently supported, but feel free to build something and submit
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Cool . Thank you
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*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Hi, please share the code sample. Make sure you acquire the hash after appending the transaction to a batch (that influences the hash).
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*Sandy Kristiawan* _via telegram_
===If the the transaction is not a batch transaction the hash is correct===
const setFullName = new TxBuilder()
.setAccountDetail({
accountId,
key: "fullName",
value: fullName
})
.addMeta(ACCOUNT_ID, 1)
.sign([PRIVATE_KEY])
const hashSetFn = hashTx(setFullName.tx)
return await setFullName.send(commandService)
.then(() => {
const hashesList = [hashSetFn]
console.log(hashesList)
return res.status(200).json({
message: "",
info: hashesList
})
})
.catch(throwError)
===Getting hash from each transaction that will go to the batch resulting the wrong hash===
const setIdc = new TxBuilder()
.setAccountDetail({
accountId,
key: "idc",
value: idChar
})
.addMeta(ACCOUNT_ID, 1)
const setFullName = new TxBuilder()
.setAccountDetail({
accountId,
key: "fullName",
value: fullName
})
.addMeta(ACCOUNT_ID, 1)
const hashIdc = hashTx(setIdc.sign([PRIVATE_KEY]).tx)
const hashSetFn = hashTx(setFullName.sign([PRIVATE_KEY]).tx)
const batch = new BatchBuilder([
setIdc.tx,
setFullName.tx
])
.setBatchMeta(0)
.sign([PRIVATE_KEY], 0)
.sign([PRIVATE_KEY], 1)
return await batch.send(commandService)
.then(() => {
const hashesList = [hashIdc, hashSetFn]
console.log(hashesList)
return res.status(200).json({
message: "",
info: hashesList
})
})
.catch(throwError)
===Also tried to get the hash from the batch's txs resulting an error that I have mentioned before===
const setIdc = new TxBuilder()
.setAccountDetail({
accountId,
key: "idc",
value: idChar
})
.addMeta(ACCOUNT_ID, 1)
.tx
const setFullName = new TxBuilder()
.setAccountDetail({
accountId,
key: "fullName",
value: fullName
})
.addMeta(ACCOUNT_ID, 1)
.tx
const batch = new BatchBuilder([
setIdc,
setFullName
])
.setBatchMeta(0)
.sign([PRIVATE_KEY], 0)
.sign([PRIVATE_KEY], 1)
const hashFromBatch = hashTx(batch.txs)
return await batch.send(commandService)
.then(() => {
const hashesList = [hashFromBatch]
console.log(hashesList)
return res.status(200).json({
message: "",
info: hashesList
})
})
.catch(throwError)
===The "hashTx" function is just converting the hash result to hex string===
const hashTx = (tx) => {
const hash = txHelper.hash
return hash(tx).toString("hex")
}
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*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
I guess you set a batch meta wrong. Not sure how is the sdk you're using implemented. Probably 'batch.send' recalculates the batch meta (check the library code if you can), it should be an ordered array of the hashes of the reduced payload of the transactions. Since it affects a transaction hash you get an irrelevant one.
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*[baziorek](https://t.me/baziorek)* _via telegram_
I've tried to copy all blocks into new node. It dodn't helped unfortunately. But after solving version mismatch `iroha 1.2.1` vs ``hyperledger/iroha-burrow:support-1.2.x and upgrading all nodes to hyperledger/iroha-burrow:support-1.2.x`` everything started to work.
*[baziorek](https://t.me/baziorek)* _via telegram_
So You can ignore my previous question - problem looks to be solved:).
*Sandy Kristiawan* _via telegram_
Hi! This give me clue.
When I sign each transaction outside of batch builder they returns "STATELESS_VALIDATION_FAILED".
Then I dive in to txHelper and found a function that I can use to get the transaction inside batch (createTxListFromArray).
Then I map all of the transaction so that I can get the hash of each transaction.
And now each of the returned hash is correct.
Thank you very much!
===Code===
const batch = new BatchBuilder([
setIdcTx,
setFullNameTx
])
.setBatchMeta(1)
.sign([PRIVATE_KEY], 0)
.sign([PRIVATE_KEY], 1)
return await batch.send(commandService)
.then(() => {
const txList = createTxListFromArray(batch.txs).getTransactionsList()
const txHash = txList.map((item, index) => {
return hashTx(item)
})
const hashesList = [
hashCreateAcc,
...txHash
]
return res.status(200).json({
message: "",
info: hashesList
})
})
.catch(throwError)
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
glad that worked!
*Sandy Kristiawan* _via telegram_
nevermind...I am very ashamed of myself. Because actually I can do it in shorter way.
const txList = batch.txs
*Rohit Kohli* _via telegram_
I am sending you 1π! Pi is a new digital currency developed by Stanford PhDs, with over 21 million members worldwide. To claim your Pi, follow this link https://minepi.com/kohrohit and use my username (kohrohit) as your invitation code.
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Ordering details
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hi , why the details not arranged as I inserted them?
*[Grouvie](https://t.me/Grouvie)* _via telegram_
The order does not really matter. Python example:
You can get the information as a json string and then:
#1 parse it:
parsedInformation = json.loads('{"Name":"Ali", "Sure_name": "Hamed", "Year_of_birth":"1986"}')
# 2 use it as a dictionary:
print(parsedInformation["Name"])
This would print Hamed. Works similar in other languages.
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thanks, my issue is storing info is disordered
*[Grouvie](https://t.me/Grouvie)* _via telegram_
Why is that an issue for you?
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
A quality issue like when you stored the first name, you expected the surname is next not the phone number
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
I need these in my discussions with my supervisor
*[Grouvie](https://t.me/Grouvie)* _via telegram_
This is just normal behaviour and should not bother you.
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
thank you
*[Grouvie](https://t.me/Grouvie)* _via telegram_
Python actually keeps the order. I am not deep enough into Iroha to know how exactly they handle putting the data into the table.
Here are some more python tests:
import json
# some JSON:
x = '{"admin":{ "name":"John", "age":30, "city":"New York"}}'
# parse x:
y = json.loads(x)
z = json.loads(x)["admin"]
z['test']='value'
# the result is a Python dictionary:
print("Test: " + z["test"])
print("Option 1: " + str(y["admin"]["age"]))
print("Option 2: " + z["name"])
print("Keys: " + str(z.keys()))
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*[Forex Lord](https://t.me/FOREXBOT0)* _via telegram_
Hello
Any developer good in hyperledger ?
*[Forex Lord](https://t.me/FOREXBOT0)* _via telegram_
I need WEB api source to access hyperledger block chain network and document.
and monitoring program to check hyperledger is operating.
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hi Iroha team, I try to send some similar commands to Iroha :
`
Set info to an account@domain by admin
"""
commands = [
iroha.command('SetAccountDetail', account_id=acnt + "@" + dmn, key="key_[0]", value="vale_[0]"),
iroha.command('SetAccountDetail', account_id=acnt + "@" + dmn, key="key_[1]", value="vale_[1]"),
iroha.command('SetAccountDetail', account_id=acnt + "@" + dmn, key="key_[2]", value="vale_[2]"),
iroha.command('SetAccountDetail', account_id=acnt + "@" + dmn, key="key_[3]", value="vale_[3]")
]
tx = IrohaCrypto.sign_transaction(iroha.transaction(commands), ADMIN_PRIVATE_KEY)
send_transaction_and_print_status(tx)`
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
But I get : ```STATELESS_VALIDATION_FAILED
```
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
But I get
`
STATELESS_VALIDATION_FAILED`
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Don't care about double quotations key="key_[0]" ,etc . just data
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Be very careful of what key/value you pass into the API, the KV are stored as JSON. If your KV content breaks the JSON, it fails
*[baziorek](https://t.me/baziorek)* _via telegram_
For example I've noticed that there is problem with storing newlines `\n`
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
But what about my question
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
I bind the same command 4 times, then I sent it to Iroha.
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
While binding different commands is work fine
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thank you for notes
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thank you for your hints
*[baziorek](https://t.me/baziorek)* _via telegram_
If it is ``
STATELESS_VALIDATION_FAILED`
` so one of options is possible:
1. `acnt + "@" + dmn` is not valid account
2. `key_[0]` is not valid name (it must follow rules for account name without domain)
3. `vale_[0]` is breaking json
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
But when I formed one command for the same account and insert data by calling the insert_function with two parameters key - value was fine.. I think I have issue when l sending list for this function. Thanks for your help 🙂
*[baziorek](https://t.me/baziorek)* _via telegram_
So calling those commands separately is working but together no?
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Yes, I thought because it the same command
*[baziorek](https://t.me/baziorek)* _via telegram_
So if the 3 commands at once don't work, but they work separately it can be problem that it is more than GRPC limit (as I remember 4Mb). If not it looks like full code would be helpful.
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Sure I'll share
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
4 commands indeed
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
The first file with one command
https://gist.github.com/Ali8686/fd807aa204860f19e2e847b6486dcdf6
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
The second file with 4 commands
https://gist.github.com/Ali8686/150a7a1ad9687055333905bdc49485c2
*[baziorek](https://t.me/baziorek)* _via telegram_
To the function `def set_info_to_account(acnt, dmn, key_, vale_):` You provide as key:
`
key_list = ["Name", "Surname", "Year_of_birth", "PhoneNo"]
set_info_to_account(acnt, dmn, str(key_list), str(values_list))`
so it is:
`
str(key_list)
"['Name', 'Surname', 'Year_of_birth', 'PhoneNo']"`
so in the function You are creating command (look to the key):
`
iroha.command('SetAccountDetail', account_id=acnt + "@" + dmn, key='[', value=''),`
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thanks dude » I have to neglect the str so
`
str(key_list), str(values_list) —-> (key_list), str(values_list)`
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
*Ghali* _via telegram_
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*[baziorek](https://t.me/baziorek)* _via telegram_
No problem. I'm happy that I've helped:)
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*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi all, I wanted to ask if Swift Library for Iroha is still supported?
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*Mustard Lee* _via telegram_
weird
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*[Ry Jones](https://t.me/ry_jones)* _via telegram_
?
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I think Iroha-iOS is supported.
*[Ry Jones](https://t.me/ry_jones)* _via telegram_
@liralemur are we done with the macOS debugging for now?
*[Sara](https://t.me/liralemur)* _via telegram_
I am not sure, need to ask @Kuvaldini
*[Ry Jones](https://t.me/ry_jones)* _via telegram_
Ok. Lmk.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
@ry_jones
"Debugging"?
We are done with macos build and testing on CI. Your github-runner is very helpful for sure. With is our pipeline is 100 times faster.
*[Ry Jones](https://t.me/ry_jones)* _via telegram_
I meant also for burrow
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
I disabled building iroha-with-burrow on mac. It is not popular.
*[Ry Jones](https://t.me/ry_jones)* _via telegram_
Ok. I see it is still running so it might not be merged on all branches. I will ignore it
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Hi,
I have a question. I looked up Iroha's doc regarding pub/priv keys.
(https://iroha.readthedocs.io/en/main/develop/keys.html?highlight=ed25519#public-keys)
I believe Iroha favors keys using ed25519/sha3 algorithm, but may I know if PEM format keys are acceptable?
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*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Iirc If you compile iroha with hyperledger Ursa support, you can use other key formats
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*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Got it. Thank you!
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Hey @baziorek sorry to adress.this to you but we have a blocking issue and we didnt get an answer sinceqst week. The issue is that we are using Iroha in production, and from.time to time, we get the following error : grpc._channel._MultiThreadedRendezvous : <_MultiThreadedRendezvous of RPC that terminated with:
Hey @baziorek sorry to adress this to you but we have a blocking issue and I see you're helpful in the Chat so please bear with me :) The issue is that we are using Iroha in production, and from.time to time, we get the following error : grpc._channel._MultiThreadedRendezvous : <_MultiThreadedRendezvous of RPC that terminated with:
@baziorek then it stops responding - without crashing. We are running a single.peer network
Any idea if it's related to the single peer setup? Or any other clue why this might be happening?
Thank you a lot :)
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*Jase White* _via telegram_
𝑾𝒉𝒐 𝒌𝒏𝒆𝒘 𝑰 𝒄𝒐𝒖𝒍𝒅 𝒎𝒂𝒌𝒆 𝒔𝒖𝒄𝒉 𝒎𝒐𝒏𝒆𝒚 𝒊𝒏 𝒂 𝒔𝒉𝒐𝒓𝒕 𝒑𝒆𝒓𝒊𝒐𝒅 𝒐𝒇 𝒕𝒊𝒎𝒆? 𝑾𝒊𝒕𝒉 𝒃𝒊𝒏𝒂𝒓𝒚 𝒐𝒑𝒕𝒊𝒐𝒏 𝒕𝒓𝒂𝒅𝒆 𝑰 𝒘𝒂𝒔 𝒂𝒃𝒍𝒆 𝒕𝒐 𝒆𝒂𝒓𝒏 $2,800 𝒊𝒏 72𝒉𝒐𝒖𝒓𝒔 𝒘𝒊𝒕𝒉 𝒋𝒖𝒔𝒕 $300. 𝑨𝒍𝒍 𝒕𝒉𝒂𝒏𝒌𝒔 𝒕𝒐 𝑴𝒓 @WilkinsElliot. 𝑻𝒓𝒂𝒅𝒆 𝒘𝒊𝒕𝒉 𝒉𝒊𝒎 𝒂𝒏𝒅 𝒚𝒐𝒖 𝒘𝒊𝒍𝒍 𝒂𝒍𝒔𝒐 𝒆𝒂𝒓𝒏 𝒚𝒐𝒖𝒓 𝒑𝒓𝒐𝒇𝒊𝒕.
@WilkinsElliot
https://t.me/joinchat/XLb9HkOa-nA4N2Nk
*[Foo bar](https://t.me/foobarbar123)* _via telegram_
Hi,
I have a question regarding this healthcheck plan. Is it the gRPC healtch check protocol?
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*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Good Morning to all, I have a question regarding initial configuration for Irohad, all the samples conider that node0, and account has been created and passed into genesis block or configuration files.
For a new start, how do I generate this keys ?
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*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
another question, is Iroha-v2 (I'm assuming that is rebuilt in Rust) ready for production environments?
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
See folder example in source tree
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
There you ll find keys, and genesis.block
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
I'm aware of that folder. My question is...if I want to start from Zero, how do I generate all those keys
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Iroha2 is under development. Not ready for production. But usable for testing.
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Ok thank you
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Iroha-python is the best way to create keys and produce transactions for genesis.
Iroha cli also works
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*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Ok thank you
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*ethereal* _forwarded from Bitgame Official Channel via telegram_
https://twitter.com/BitgameGlobal/status/1430090127586463746
*Yasir* _via telegram_
Hi! I have a question. When we do batch transactions in python, we do batch meta by iroha.batch([tx1,tx2],atomic=True)
This iroha instance is based on only 1 user however documentation says that batches can have transactions from different users. So how would this work in that case?
*Yasir* _via telegram_
@liralemur Can you guide?
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*[Sara](https://t.me/liralemur)* _via telegram_
Hello. I'm not sure, can only send you an article I wrote about batches with the help of the team if you haven't seen it yet
*[Sara](https://t.me/liralemur)* _via telegram_
https://medium.com/iroha-contributors/batches-in-iroha-117614cf1e88
*Yasir* _via telegram_
I have seen it...
*[Sara](https://t.me/liralemur)* _via telegram_
Ok, I see. By users you mean users or clients?
*Yasir* _via telegram_
Users. So when we start a transaction, we initialize Iroha instance and give it an account_id
*Yasir* _via telegram_
So for a batch with transactions from two different users, whose account_id to set when defining batch? [iroha.batch(txs,atomic=True)]
*Yasir* _via telegram_
I am testing it and it is rejecting transactions when sent in batch
*[baziorek](https://t.me/baziorek)* _via telegram_
If You want to have really good example, which helped many people with understanding batch transactions, her is code:
https://github.com/iptelephony/jubilant-engine
*Yasir* _via telegram_
It doesn't have a batch transaction example
*[Sara](https://t.me/liralemur)* _via telegram_
Ok, so I gathered some expert knowledge and will try to convey it further ) so, here's an example like what you want to do: https://github.com/hyperledger/iroha-python/blob/main/examples/batch-example.py#L153
There Bob signs his transaction later, but it is not an issue if called ic.sign_transaction for Bob's transaction with his private key.
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*[Sara](https://t.me/liralemur)* _via telegram_
That's one thing.
Another is the general way batches are made:
1) txs - transactions - can be made by different users, that's definitely not an issue
2) you create unsigned transactions by different users
3) add them batchmeta (basically making them a batch)
4) sign them with the respective signatures of the creator users - transaction by Alice with Alice's key, Bob's transaction with Bob's key etc
5) send the signed transactions together to listTorii
That's the general concept
*[Sara](https://t.me/liralemur)* _via telegram_
Hope this helps, Yasir
*Yasir* _via telegram_
Thanks. Can we do createaccount and a transaction FROM that new account in same batch?
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Sure, why not
*Yasir* _via telegram_
Its being rejected if I do them in a batch but working fine as two separate transactions
*Yasir* _via telegram_
Or may be I am doing something wrong
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Please share the relevant code sample, we couldn't determine the cause otherwise
*Yasir* _via telegram_
Please check if it makes sense. Basically I am trying to have NFT facility within iroha so creating account and asset and then setting details of that account to store NFT based specifics. tx1 does go fine but tx2 gets rejected.
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*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
do you use this method to send them? https://github.com/hyperledger/iroha-python/blob/41a724b3f3f21921ad455d39fb959f45c98fe986/iroha/iroha.py#L400
could you also share the Iroha log output when you run the code provided?
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*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi, as I am one of the half-time mentees, and most of my PRs are accepted (https://github.com/hyperledger/iroha/pull/1300 and others) and the rest of my intern will still last for two months, I would like to ask if I can participate in developing Iroha for this time? It would be ideally if I could develop iroha1.2.x or try some things connected with iroha2. I consulted it with my mentor @baziorek , he approves. I hope for some interesting propositions.
*[baziorek](https://t.me/baziorek)* _via telegram_
True, he has two Approves for PR: https://github.com/hyperledger/iroha/pull/1300 from two members from Iroha Core Team, so should he correct something more in the PR, or it can be merged?
His work, according to the project description: https://wiki.hyperledger.org/display/INTERN/Extend+HL+Iroha+queries+with+optional+arguments is to extend:
After merging the PR it looks like his work for Iroha 1 Core would be finished (his work was to extend `GetAccountTransactions`, `GetAccountAssetTransactions` and `GetPendingTransactions` for Postgres and RocksDB. The remaining parts would be to merge PR to Iroha client libraries: python, java, nodeJS, iOS
CC: @liralemur
*[baziorek](https://t.me/baziorek)* _via telegram_
True, he has two Approves for PR: https://github.com/hyperledger/iroha/pull/1300 from two members from Iroha Core Team, so should he correct something more in the PR, or it can be merged?
His work, according to the project description: https://wiki.hyperledger.org/display/INTERN/Extend+HL+Iroha+queries+with+optional+arguments is to extend:
1. `GetAccountTransactions
2.GetAccountAssetTransactions`
`3.GetPendingTransactions
`1 and 2 was already merged for Postgres, and it looks like Iroha Core Team used the code for RocksDB, so it done. The last missing part for Iroha Core Code is the PR #1300, which is already approved. So after merging the only missing parts would be to merge PRs for Iroha client libraries: python, java, nodeJS, iOS (PRs for python, nodeJS and ready to merge).
After that he would finish entire internship project, so the question for Iroha 2 team - should be something connected with the internship project (filtering transactions by time range) added to Iroha 2?
CC: @liralemur
*[Sara](https://t.me/liralemur)* _via telegram_
Hello Gregorz and Piotr!
It's great that you are ready to work on something else! It's night in Europe now but in the morning I'll ping Iroha 2 team members here (if they won't check the chat before that) and I'm sure we will find something interesting for you to tackle!
About merge - I'd wait for Ivan's approval (I don't feel comfortable tagging him at night too, but I will in the morning) as he's I think the ruler of merges these days as we've been having some CI issues.
*Jase White* _via telegram_
The binary trade got more interesting when I got my profit payment of $5500 after an investment of $500 in just 72hours thanks sir
👇👇👇👇👇
https://t.me/joinchat/nxIUpr34uCw5ZDg8
*Sandy Kristiawan* _via telegram_
Hello, is there any JS query API to get all domain or specific domain name that exists in the system? Thank you.
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*[baziorek](https://t.me/baziorek)* _via telegram_
Hello,
According to documentation: https://iroha.readthedocs.io/en/support-1.2.x/develop/api.html there is no direct way. You can do its in really slow and hard way with: https://iroha.readthedocs.io/en/support-1.2.x/develop/api/queries.html#get-block query
*Sandy Kristiawan* _via telegram_
Okay. Thanks for the answer! :D
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*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Hello, I finally manage not only to compile but to run cli and irohad, I will share a readme later, facing the fact that there is many changes that are not documented such as database creation externally, among others.
Finally following certain gitter conversations I found the broken links to migration tools, and continuing to browse I found iroha-state-migration-tool repository and manage to create the desire database.
Now, after that, this error keeps appearing :
irohad: ../irohad/ametsuchi/impl/mutable_storage_impl.cpp:152: virtual iroha::expected::Result
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
{
"block_store_path" : "/tmp/block_store/",
"torii_port" : 50051,
"internal_port" : 10001,
"pg_opt" : "host=localhost port=5432 user=postgres password=mysecretpassword",
"max_proposal_size" : 10,
"proposal_delay" : 5000,
"vote_delay" : 5000,
"mst_enable" : false,
"mst_expiration_time" : 1440,
"max_rounds_delay": 3000,
"stale_stream_max_rounds": 2
}
Can someone help me to undestand why irohad is core dumping?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
It fails on assertion.
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Yes ... But database is completely empty, nothing is running there , brand new schema ...what could be the reason for assertion error
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Likes it fails to reindex blockstore.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
what version did you build?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
branch?
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Main
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
please try support/1.2.x
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Tomorrow it would be named RC 1.3
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Ok
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Let me try
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
1. docker pull ghcr.io/hyperledger/iroha-builder:support-1.2.x
2. in container git clone github.com/hyperleder/iroha
3. ./vcpkg/build_iroha_deps.sh
4. cmake -Bbuild -DCMAKE_TOOLCHAIN_FILE=$PWD/vcpkg/scripts/buildsystems/vcpkg.cmake -GNinja
5. cmake --build build
6. ./build/bin/irohad ....
WARN: wrote from head. There could be mistakes. Concept is right.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
U can `docker cp build/bin/irohad` to host and then to other containder (which does not build tools) and it should work.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
And finally. Why to build yourself.
docker run ghcr.io/hyperleder/iroha
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Thank you. I just like the independence .
Let you know about the build
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
No real need in iroha-builder it is just ubuntu-latest with cmake ninja gcc and other tools installed.
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
for the common example in main does not work btw.
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*koch* _forwarded from Airdrop Announcements via telegram_
https://t.me/MSTAirdrop
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*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
So I manage to compile 1.2.x as you mention, same error is showing when I'm executing irohad
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
[2021-08-27 15:54:38.629163330][I][Irohad/Storage/Storage/MutableStorageImpl]: Applying block: height 1, hash 26c071444189715ac29569e963206a9b9be6cfb8e90aa62b62f7a7e19ab6fc98
[2021-08-27 15:54:38.633636146][E][Irohad/Storage/Storage/MutableStorageImpl]: AppendRole: 3 with extra info 'AppendRole: [Validation=0, creator=, target=admin@dustnet.co, role=admin]'
irohad: ../irohad/ametsuchi/impl/mutable_storage_impl.cpp:138: virtual iroha::expected::Result
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
🖖🏻 Hello there! Just a reminder about our community meeting (which will be in ~75 minutes)
We will hear general project updates and see an internship presentation!
One of this year's interns will present the great work they've completed.
See you at 1PM CET: https://zoom.us/my/hyperledger.community.3
Password: 475869
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
What if you run irohad with config and genesis from ./example/
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Correction: there are going to be more than 1 presentation, so get ready for new exciting features implemented by interns this summer!
*[Sara](https://t.me/liralemur)* _via telegram_
https://zoom.us/my/hyperledger.community.3
Password: 475869 - waiting for you here :)
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Please show full log
*Mustard Lee* _via telegram_
but how many (limit)?
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*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
I copy the example genesis.block and it worked, I also replace with the testing information I needed and worked too.
Is still uncertain what caused the core dump with the previous genesis file as I generate that using the iroha-cli.
For now I will leave it alone and work on the "business" part of my implementation.
Thank you @Kuvaldini for your support.
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
I you could spend some more time on that failed assertion. I ask you to create an issue on GitHub with full log and steps to reproduce, i.e config, genesis, and cmdline options. The verision is reported in the early start to logfile.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
And tag @kuvaldini
*[Juan Pablo Ramirez](https://t.me/NoOnesName)* _via telegram_
Sure no problem we will collect the necessary data
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
That you. Your feedback is important for us.
Iroha dev team.
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*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi, I think my PR we talked about on Friday is ready to merge, @salakhiev
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Could you please squash all changes and add to commit message on a separate line
/build before-merge
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Please also check the commit is signedoff with
Git commit --sign-of
*[Sara](https://t.me/liralemur)* _via telegram_
Shouldn't it be --sign-off? And is it enough to use -s? I usually use it 🤔
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
I thought it is the same
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*[Kamil' Salakhiev](https://t.me/salakhiev)* _via telegram_
merged
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Thanks :-)
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks for merging!
To fully implement the functionality it would be good to review changes in client libraries:
1. Iroha-js library: https://github.com/hyperledger/iroha-javascript/pull/63 - it is already reviewed and approved by me
2. Iroha-python library: https://github.com/hyperledger/iroha-python/pull/77 - it is already reviewed by me
could somebody take a look please?
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Greate job
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*[Mika](https://t.me/Mickachui)* _via telegram_
Hello, everyone. I am a college student creating a Digital wallet using Hyperledger iroha. I was curious if anyone knew of a sample code on github where I could start off with. Btw, I will use android for this project
*[Grouvie](https://t.me/Grouvie)* _via telegram_
Do you already have the backend running?
I would suggest using the docker container to do so:
https://iroha.readthedocs.io/en/support-1.2.x/getting_started/index.html
*[baziorek](https://t.me/baziorek)* _via telegram_
Useful for You would be:
1. Sample wallet1: https://github.com/soramitsu/iroha-wallet-js
2. Sample wallet2: https://github.com/claudiocandio/borsello
And to use Iroha from Android You have two client libraries:
- https://github.com/hyperledger/iroha-java
- https://github.com/hyperledger-archives/iroha-android - it is archived project, not supported anymore
*[Mika](https://t.me/Mickachui)* _via telegram_
Thanks for the suggestion!
*[Mika](https://t.me/Mickachui)* _via telegram_
Thank you! Will definitely check these out!
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Why did they archive it? Could we use Java lib. Instead it?
*[baziorek](https://t.me/baziorek)* _via telegram_
I don't know why it was archived, @liralemur do You know?
Some time ago I remember question about iroha-android library and somebody suggested to use iroha-java library, the answer from Sara (You can find conversation in Telegram):
> Hi! Android library is not supported anymore - but Iroha-java works great for Android apps! Please use it.
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*[Sara](https://t.me/liralemur)* _via telegram_
Hi! That's exactly the reason - the libraries that are not in use anymore and that are not maintained or developed get archived - instead of a special Android lib now there's a Java library that can be used for creating Android apps and clients using Java.
*[Sara](https://t.me/liralemur)* _via telegram_
At the same time it can be still seen - it's not deleted.
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
@baziorek & @liralemur, thank you for your answers🌹
*Mustard Lee* _via telegram_
limit = 1
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*bnx mjs* _forwarded from MST_Airdrop Announcements via telegram_
🎉Airdrop information🎈🎈free!!! free!!! free!!!
Hey... Guys... 🙋♂️ Get it for free, if the speed is too slow, there will be no more. It is expected that there will be 20 times compound interest after listing. Copy the link below and paste it into the DAPP in the virtual currency wallet to receive it. .....
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Item two. Stable income running points. Consulting aircraftConsulting aircraft✈️✈️; @mstcall002
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
✅ New Iroha Release Candidate! Please, welcome Iroha 1.3 ☺️
https://github.com/hyperledger/iroha/releases/tag/1.3.0-rc.1
This release candidate contains many new features and some of them can greatly improve your systems' performance, so you can check it now.
*Please note that it is a release candidate and not a full release yet - the only difference is that we are still running some tests before officially announcing it.
*There is another change too - now *main* is the branch containing the latest release (not much changed there) and *develop* is the branch with the most recent changes - a development branch that replaced support/1.2.x
_Test the new release and let us know what you think!
_🖖🏻
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*Mustard Lee* _via telegram_
show code?
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
`
Finality: A single, shared ledger provides one place to go to determine the ownership of an asset or the completion of a transaction.`
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
````````
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
`
Finality: A single, shared ledger provides one place to go to determine the ownership of an asset or the completion of a transaction.
I`
s the World State View (WSV) represent this concept? If not, what is this concept represent in Iroha?
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*[baziorek](https://t.me/baziorek)* _via telegram_
Great!
BTW. Do You know when docker images would be updated to use 1.3rc1?
Currently they are still old:
`
docker pull hyperledger/iroha
Using default tag: latest
latest: Pulling from hyperledger/iroha
Digest: sha256:462cc17c688216e30ec184d5ad0b5cca3decf4e43e7487d140397f8ba559d05e
Status: Image is up to date for hyperledger/iroha:latest
docker.io/hyperledger/iroha:latest
➜ ~ docker images | grep iroha
hyperledger/iroha-burrow support-1.2.x 452d85f1484a 3 weeks ago 162MB
hyperledger/iroha 1.2.x 57a1eddad79d 2 months ago 894MB`
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
I will soon. At the moment please
```
`docker pull hyperledger/iroha`:main
```
instead of latest
and
```
`docker pull hyperledger/iroha`:develop
```
for the most actual development
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks a lot for suggestions.
So when I call:
`
docker pull hyperledger/iroha-burrow:main`
it is iroha 1.3 with burrow support, or not yet?
And another question - ``docker pull hyperledger/iroha`:develop` is with https://github.com/hyperledger/iroha/tree/develop automatically after each commit, or You are doing its manually regularly?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Yes
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Yes
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
And i suggest better to use ghcr.io/hyperledger/iroha
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks a lot, I didn't know about its.
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*Moses Mosy Makhado* _via telegram_
𝐓𝐫𝐚𝐝𝐢𝐧𝐠 𝐰𝐢𝐭𝐡 𝐌𝐫 JuliusBrownFx 𝐭𝐡𝐞 𝐛𝐞𝐬𝐭 𝐜𝐡𝐨𝐢𝐜𝐞 𝐢 𝐡𝐚𝐯𝐞 𝐦𝐚𝐝𝐞 𝐢𝐧 𝐭𝐡𝐞 𝐭𝐫𝐚𝐝𝐢𝐧𝐠 𝐬𝐲𝐬𝐭𝐞𝐦, 𝐧𝐨𝐭𝐡𝐢𝐧𝐠 𝐠𝐢𝐯𝐞𝐬 𝐲𝐨𝐮 𝐣𝐨𝐲 𝐰𝐡𝐞𝐧 𝐲𝐨𝐮 𝐡𝐚𝐯𝐞 𝐠𝐨𝐨𝐝 𝐫𝐞𝐬𝐮𝐥𝐭𝐬 𝐟𝐫𝐨𝐦 𝐲𝐨𝐮𝐫 𝐚𝐜𝐜𝐨𝐮𝐧𝐭 𝐦𝐚𝐧𝐚𝐠𝐞𝐫, 𝐈'𝐦 𝐫𝐞𝐜𝐞𝐢𝐯𝐢𝐧𝐠 $𝟏𝟓,𝟎𝟎𝟎 𝐰𝐞𝐞𝐤𝐥𝐲 𝐚𝐥𝐥 𝐭𝐡𝐚𝐧𝐤𝐬 𝐭𝐨 𝐲𝐨𝐮 𝐌𝐫 JuliusBrownFx 𝐧𝐨 𝐦𝐨𝐫𝐞 𝐜𝐚𝐧 𝐢 𝐬𝐚𝐲 𝐭𝐡𝐚𝐧 𝐭𝐨 𝐬𝐚𝐲 𝐆𝐥𝐨𝐫𝐲 𝐛𝐞 𝐭𝐨 𝐆𝐨𝐝 𝐟𝐨𝐫 𝐞𝐯𝐞𝐫𝐲𝐭𝐡𝐢𝐧𝐠.
𝐂𝐨𝐧𝐭𝐚𝐜𝐭 𝐡𝐢𝐦 𝐨𝐧 𝐯𝐢𝐚 𝐥𝐢𝐧𝐤 𝐚𝐧𝐝 𝐬𝐭𝐚𝐫𝐭 𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐰𝐞𝐞𝐤𝐥𝐲👇👇👇👇
https://t.me/joinchat/UXdmblHB-BA4Yzg0
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Hi Everyone!
I want to benchmark our ethereum private network and would like to use the caliper for this. I have the configuration file for it but it's giving me error "You must provide the json interface of the contract when instantiating a contract object" I have pasted my network configuration file code and command. Can you please help me out in solving this.
`{
"caliper": {
"blockchain": "ethereum",
"command" : {}
},
"ethereum": {
"url": "ws://localhost:7545",
"contractDeployerAddress": "0x5B14D7452573edB2ABe4941286618Fc09F1Ae085",
"contractDeployerAddressPassword": "a0969bdb33adfb905d0d94cf4d6b1f63ebee447a17b80972f16e178bd0b219df",
"fromAddress": "0x5B14D7452573edB2ABe4941286618Fc09F1Ae085",
"fromAddressPassword": "a0969bdb33adfb905d0d94cf4d6b1f63ebee447a17b80972f16e178bd0b219df",
"transactionConfirmationBlocks": 2,
"contracts": {
"simple": {
"path": "../../../src/ethereum/simple/simple.json",
"estimateGas": true,
"gas": {
"query": 100000,
"transfer": 70000
}
}
}
}
}
`
*Command*
caliper launch manager --caliper-workspace ./ --caliper-networkconfig ./networks/ethereum/1node-clique/networkconfig.json --caliper-benchconfig benchmarks/scenario/simple/config.yaml --caliper-flow-only-test --caliper-fabric-gateway-enabled
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
🖖🏻
See you in a few minutes on Community Meeting!
https://zoom.us/my/hyperledger.community.3
Password: 475869
*[baziorek](https://t.me/baziorek)* _via telegram_
@liralemur Here is my question from chat:
To finish "mandatory part" of the internship: https://wiki.hyperledger.org/display/INTERN/Extend+HL+Iroha+queries+with+optional+arguments only 3 PRs are required to merge. They are completed by Piotr (the intern), and reviewed by me, so maybe they can be reviewed and merged:
1. https://github.com/hyperledger/iroha-java/pull/83/ - approved by Mingela, so maybe it can be merged?
2. https://github.com/hyperledger/iroha-python/pull/77 - corrected according to suggestions from kuvaldini and iceseer
3. https://github.com/hyperledger/iroha-javascript/pull/63 - not reviewed yet by Iroha Core Team
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*Mustard Lee* _via telegram_
usually youd have to press "save gif"
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*R J* _via telegram_
Has anyone integrated any payment system with hyperledger fabric? Pls help me with some direction. Thanks.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Maybe you should post your question to the hyperledger fabric group
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*段乔棉* _forwarded from 我的老铁 via telegram_
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Chinese Telegram Group: https://t.hk.uy/WHS
English Telegram Group: https://t.hk.uy/WHT
The link of the AMA to CAll from the Tu-Australian Lions: https://mp.weixin.qq.com/s/sT0GU4qSjOXez7hIeLpbKA
A whaling ship AMA hits CALL link https://bihu.com/article/1138345243
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Hello ! My name is Toshinobu Konno.
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Hi Everyone!
How can I setup hyperledger caliper for ethereum? Can anyone guide me?
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*[Forex Lord](https://t.me/FOREXBOT0)* _via telegram_
Fake bitcoin transaction software 👨💻 👨💻 available!!!
WHAT EXACTLY IS A FAKE BTC
TRANSACTION SOFTWARE??
The fake Bitcoin transaction software is a software programed to make fake BTC transactions,
It enables you send fake BTC to ur registered wallet and then send it to any wallet of your choice.
HOW DO THE SOFTWARE WORK??
The software is very easy to use after registering your wallet to it.
After your wallet registration, all you need to do anytime u want to send fake BTC to any wallet, all u have to do is Input the wallet address and the amount of BTC u would want to send, and then click on send.
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The bitcoin can last for 90 days. That's the maximum.
IF I SEND THE BTC TO MY WALLET WILL I BE ABLE TO SELL IT??
Yes you can send it to a maximum of five wallet. When u send it to five wallet it won't be able to move again from the fifth wallet.
Hi! I am not sure this group has what you are looking for. I would suggest to try the caliper group
Already posted there. No one is responding :)
*[Sara](https://t.me/liralemur)* _via telegram_
Test
Testing the chat bot x2
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks for merging two of them.
The only one left, so if You have time please take a look into last one:
https://github.com/hyperledger/iroha-javascript/pull/63 - approved by @stefashkaa already
BTW. @iceseer I've found a possibility to help You with, so I've created PR:
https://github.com/hyperledger/iroha-python/pull/83
The problem is that in iroha-python PRs was being merged into `main`, not `develop`, so `develop` got outdated. Few days ago something was merged to `develop`. So I've updated `develop` with changes from `main`. Hopefully it will help.
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
ok, thank you:)
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*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi, I've been trying to build iroha with burrow, but every time I am trying to build it I get following error: iroha/commands.go:14:2: cannot find module providing package iroha.protocol: unrecognized import path "iroha.protocol": https fetch: Get "https://iroha.protocol/?go-get=1": dial tcp: lookup iroha.protocol: no such host
make[3]: *** [goSrc/src/vmCaller/CMakeFiles/generate_burrow_vm_caller_lib_and_header.dir/build.make:71: goSrc/src/vmCaller/vmCall.a] Błąd 1
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*Mustard Lee* _via telegram_
so returns what
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*[baziorek](https://t.me/baziorek)* _via telegram_
@pawlak00 Please try my tutorial from replied message.
I'm not golang specialist so I'm not sure if it is best possible way of installing go.
Probably Iroha Team is doing its that way:
https://github.com/hyperledger/iroha/blob/91361084064e04c0de6d95fe022e933eafd1e021/docker/develop/Dockerfile#L42
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*[Sara](https://t.me/liralemur)* _via telegram_
@iceseer maybe you could help?
*[Sara](https://t.me/liralemur)* _via telegram_
I've merged this PR 👌🏻
*[baziorek](https://t.me/baziorek)* _via telegram_
Great!
Thanks a lot! So the internship is officially completed:D.
So now is time to make those changes public officially - releases of new version of libraries.
1. https://github.com/hyperledger/iroha-javascript - last release 27 Apr 2018
2. https://github.com/hyperledger/iroha-python - last release 21 May, but without important changes (not only the internship project, but also two bugs reported by me + my Two changes:D)
I'll ask about its during next community bi-weekly meeting
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
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*[baziorek](https://t.me/baziorek)* _via telegram_
@liralemur I've talked with @pawlak00 and he would like to present his completed internship project during next bi-weekly community meeting. Would it be possible 24th September?
*[Sara](https://t.me/liralemur)* _via telegram_
Sure thing! If you ping me a day before would be great — I'll add it to the announcement :)
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*Gilberto* _via telegram_
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*VJ* _via telegram_
Hi!
I am running Iroha for the first time.
When I start Irohad it goes into the following loop , just the reject value increments.
Please help!
*[Komeng](https://t.me/Komeng0)* _via telegram_
Is there any Flutter and Hyperledger Iroha integration?
*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
It looks that Iroha is working fine. Reject value is incrementing, because You are not doing anything (not sending any commands), aren't You?
*VJ* _via telegram_
I wrote the command for creating the genesis block
And this was happening
*[baziorek](https://t.me/baziorek)* _via telegram_
You mean running docker image? By commands I mean them: https://iroha.readthedocs.io/en/develop/develop/api.html
Please provide more details
*VJ* _via telegram_
Yes.. After running the docker image
I am typing this to start iroha
irohad --config config.docker --genesis_block genesis.block --keypair_name node0
I saw this in a tutorial, so I don't have much idea about this.
*[baziorek](https://t.me/baziorek)* _via telegram_
So it is just running iroha node. And because no transactions are coming You see reject value incrementing. Send a command and You will see different log for a moment. Then when no commands the same log as before.
Way of logging can be changed in config:
https://iroha.readthedocs.io/en/develop/configure/index.html#logging
e.g. to disable logging if nothing is happening
*VJ* _via telegram_
Oh ok .. Thanks I will try
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi, I am trying to implement GetAccountTransaction in HL_burrow integration as part of my mentorship, and wonder how should I pass ordering arg in TxPaginationMeta from solidity to iroha?
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
I mean format and type of the message
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
I think currently there is no Flutter SDK
*[Sara](https://t.me/liralemur)* _via telegram_
@eadventurous is right - there is no Flutter SDK but it might be possible to build one as Iroha uses protobuff
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*[Komeng](https://t.me/Komeng0)* _via telegram_
Thank you
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
https://github.com/hyperledger/iroha/pull/1443/files here is PR i wrote about
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*[Hamza Fareedi](https://t.me/Hamza_Fareedi)* _forwarded from Daily Live Trades via telegram_
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https://t.me/joinchat/leGWn-Ht23E1ZjY0
*[Sara](https://t.me/liralemur)* _via telegram_
Hi Piotr! I've already found a person who could help with this but it was a bit late already, so I will try to get in contact with them tomorrow. Hopefully, we'll be able to find an answer here :)
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
That's great :D waiting for more info
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*[Têko SENOUVO](https://gitter.im/edsenouvo_gitlab)* _via gitter_
Hello, is it there a straighforward way to deploy iroha on kubernete on local machine with minikube and have the simple tests running successfully like in the quick start guide here : https://iroha.readthedocs.io/en/develop/getting_started/cli-guide.html#creating-the-first-transaction ?
Till now when trying validation of any transaction, it stucks at the step of [enough_signatures_collected] with this message in cli when checking the status : "Transaction has collected all signatures. "
Emergency, any help will be great
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*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/iroha-deploy
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
@edsenouvo_gitlab have you seen this repo? Maybe it would help?
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How do I fix the following error?
:tears: This happens when I fail to login 20 times
failed to enroll user: enroll failed: enroll failed: Response from server: Error Code: 73 - Incorrect password entered 10 times, max incorrect password limit of 10 reached
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Are you posting to the right group? This doesn’t look like something from Hyperledger Iroha
@bardia Indeed, that does not seem to be an Iroha thing. What service are you talking about?
*[Têko SENOUVO](https://gitter.im/edsenouvo_gitlab)* _via gitter_
have you been able to use the repo successfully on local minikube kubernetes or another kubernetes network ? Can you tell me why i'm having "[Irohad/AsyncNetworkClient]: RPC failed: Deadline Exceeded" and how to resolve it ?
thanks
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*[Roland Frashëri](https://t.me/RolandFrashrii)* _forwarded from Roland Fasheri via telegram_
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https://t.me/joinchat/Q9CeQ42MHGFlMTk8
*[baziorek](https://t.me/baziorek)* _via telegram_
Hi @liralemur, it is a day before:D. @pawlak00 confirmed that he would like to present tomorrow:).
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*[Helen Guzman](https://t.me/elenuzman)* _via telegram_
𝐴𝑛𝑜𝑡ℎ𝑒𝑟 𝑠𝑢𝑐𝑐𝑒𝑠𝑠𝑓𝑢𝑙 𝑤𝑖𝑡ℎ𝑑𝑟𝑎𝑤𝑎𝑙 𝑜𝑓 $20,000 𝑖 𝑎𝑚 𝑠𝑜 𝑡ℎ𝑎𝑛𝑘𝑓𝑢𝑙 𝑚𝑎𝑛 𝑓𝑜𝑟 𝑒𝑣𝑒𝑟𝑡ℎ𝑖𝑛𝑔. 𝐼𝑛𝑑𝑒𝑒𝑑 𝑦𝑜𝑢 𝑎𝑟𝑒 𝑎𝑛 𝑒𝑥𝑝𝑒𝑟𝑡 𝑖𝑛 𝑡ℎ𝑖𝑠 𝑤𝑜𝑟𝑙𝑑 𝑜𝑓 forex trading. Contact him via his link 👉 @TRADERMARSDEN_FX
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello 🖖
We have our bi-weekly community meeting today.
Here's the agenda:
0. Iroha 1 dev updates;
1. Iroha 2 dev updates;
2. Mentorship Project presentation by Piotr: https://wiki.hyperledger.org/display/INTERN/Plan+of+Extend+HL+Iroha+queries+with+optional+arguments
Looking forward to seeing you there at 1PM CET!
https://zoom.us/my/hyperledger.community.3
Password: 475869
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*[baziorek](https://t.me/baziorek)* _via telegram_
It is my question for community meeting:).
*[Sara](https://t.me/liralemur)* _via telegram_
Will address!
*[Sara](https://t.me/liralemur)* _via telegram_
The meeting is ON :) please join!
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*Mustard Lee* _via telegram_
How to check if user in chat?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
go to user's profile and see your common groups
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*[Maricruz Hidalgo](https://t.me/M_6Hidalgo)* _forwarded from Life Is A Risk via telegram_
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*Mustard Lee* _via telegram_
it they donts initialize in Account
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*Mustard Lee* _via telegram_
pip2?
*Nhlanhla* _forwarded from ⛔️⚠️Blxck Shadow‼️⚠️🆓 net⚠️⛔️ via telegram_
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*[Timur S](https://t.me/tomick)* _via telegram_
Hi Sara! @liralemur
I’ve just checked the website https://www.hyperledger.org/use/iroha and realised that “news” are almost 1yr old (
How it’s going — too busy or low dynamics?
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
I guess no one has updated it
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! More like too busy :) I need to update that section (it's a little tricky as we do not have direct access to it, it is all through Hyperledger) but you can also check other channels — like the channel here in Telegram or check out the new versions on GitHub :) Or you mean more on the marketing side of things?
*[Sara](https://t.me/liralemur)* _via telegram_
I checked it out — those news are collected from the HL blogs about Iroha, it seems. We mostly focused on development though — there is a new version in development, the existing one got some nice updates. It is not something for the blog but it is good for using Iroha. You can try out the new version of Iroha 1 with RocksDB — it got way faster. Or check out the code of Iroha 2 :)
*[Timur S](https://t.me/tomick)* _via telegram_
I was looking for success stories of Iroha
*[Timur S](https://t.me/tomick)* _via telegram_
Are there any production running deployments to explore or read about??
*[Sara](https://t.me/liralemur)* _via telegram_
Well, the biggest one would probably be Bakong — but you've probably heard about it. Then it's Byacco — system for the university of Aizu. There might not be many, but they are being maintained for quite some time and seem to work great :)
*[Sara](https://t.me/liralemur)* _via telegram_
Best option would be Bakong — it is described the best, I think. Even HL Made a blog on it at some point, if I remember correctly
*[Timur S](https://t.me/tomick)* _via telegram_
Thank you! *gone reading )
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hello Iroha team, can you please explain what did you mean with Exchange shared state(unsigned transaction)?
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*[baziorek](https://t.me/baziorek)* _via telegram_
could You please post direct link? The picture is not readable (text is not readable)?
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/en/develop/_images/pipeline-diagram.png I think it's this one
*[baziorek](https://t.me/baziorek)* _via telegram_
@Ali_Hamed The option can be useful when You are using MST (multi-signature transactions). And can be enabled with https://iroha.readthedocs.io/en/develop/configure/index.html#environment-specific-parameters `mst_enable`. Without the option You would be able to sign pending transactions only on the same Noode where the transactions are waiting. But with the option You can sign on any server. That is how I understand its.
Thanks @liralemur for the link.
*[Sara](https://t.me/liralemur)* _via telegram_
Thank you for the reply! It seems to be right - it's about sharing the unsigned multi-signature transactions
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thanks
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Thanks bro.
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
So, can I say that it sharing the (not fully signed) transactions state to gathering all signatures?
*[Sara](https://t.me/liralemur)* _via telegram_
Signatures are not about the nodes (votes are). Signatures are about the number of keys that sign transactions
*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Aha, so it's wait until gathering all votes
*[baziorek](https://t.me/baziorek)* _via telegram_
@liralemur BTW. Are there any plans to auto-remove old pending transactions? Currently in config we have `mst_expiration_time`, but pending transactions are waiting "forever". I think it would be good to auto-clean them after exceeding `mst_expiration_time`.
I remember presentation made by Vadim Reutskiy about 1.2.0 - he told about problem with pending transactions that they are in RAM so many pendings can kill node, or with option ``mst_enable`` kill entire network.
*Roger Johnson* _via telegram_
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*[Maricruz Hidalgo](https://t.me/M_6Hidalgo)* _forwarded from Life Is A Risk via telegram_
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hi everyone! As you know, Iroha2 team is working on designing the best blockchain framework there is. And to make it great, we need to know what great is for you!
Right now we have a few questions about blockchain explorers - what is important? Which experiences are good and which are not so much?
Please help us, fill in this survey: https://docs.google.com/forms/d/e/1FAIpQLSexd3SlrzeLfv9itgXSatWiCj8_ontSUBsDvwfCvYyFIoXgeQ/viewform?usp=sf_link
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*[S Sato](https://t.me/s8sato)* _via telegram_
When will this survey be closed?
*[Sara](https://t.me/liralemur)* _via telegram_
When we get around 10-15 respondents :)
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*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
i want to fill the survey, unfortunately haven't successfully install the explorer
*[S Sato](https://t.me/s8sato)* _via telegram_
Thanks. So it’s first come, first served
*[Sara](https://t.me/liralemur)* _via telegram_
No, it's about your experiences with blockchain explorers in general! You don't have to install a specific explorer ☺️
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*Tex* _via telegram_
Hi everyone, I don't know if this is the best place to ask for this. But I really love the project and I would love to know if there's other developers that want to work together on real uses of iroha ledger.
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*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi all, I think I found an issue, https://github.com/hyperledger/iroha/issues/1498 , may be helpful to someone @liralemur
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*Sandy Kristiawan* _via telegram_
Hello.
I am currently trying out the Hyperledger Iroha 1.2.1.
I want to know how Hyperledger Iroha manage to keep the blockchain data consistent.
I attempted to make changes to one of the peer's blockstore data (by trying to remove 1 or more block in the blockstore directory). But then even after some "commands" transaction, the "lost" block didn't restored in the changed peer's blockstore directory.
Thank you.
*Sandy Kristiawan* _via telegram_
also this results an error that can be seen in logs when restarting the Hyperledger Iroha.
2021-10-05 08:25:13.102609742][th:35][ info ][Irohad/Storage/FlatFile]: get(8) file not found
[2021-10-05 08:25:13.102643000][th:35][critical][Init]: Irohad startup failed: Failed to retrieve block with height 8
[2021-10-05 08:25:13.102805208][th:35][ debug ][Irohad/Storage/Storage]: Closed connection 0
[2021-10-05 08:25:13.102845304][th:35][ debug ][Irohad/Storage/Storage]: Closed connection 1
[2021-10-05 08:25:13.102881407][th:35][ debug ][Irohad/Storage/Storage]: Closed connection 2
[2021-10-05 08:25:13.102913168][th:35][ debug ][Irohad/Storage/Storage]: Closed connection 3
[2021-10-05 08:25:13.102943112][th:35][ debug ][Irohad/Storage/Storage]: Closed connection 4
[2021-10-05 08:25:13.102972414][th:35][ debug ][Irohad/Storage/Storage]: Closed connection 5
[2021-10-05 08:25:13.103007652][th:35][ debug ][Irohad/Storage/Storage]: Closed connection 6
[2021-10-05 08:25:13.103035763][th:35][ debug ][Irohad/Storage/Storage]: Closed connection 7
[2021-10-05 08:25:13.103065518][th:35][ debug ][Irohad/Storage/Storage]: Closed connection 8
[2021-10-05 08:25:13.103093195][th:35][ debug ][Irohad/Storage/Storage]: Closed connection 9
*[M◉⃤KO༒O Takemiya 武宮誠 (Sora.org - Soramitsu) NO XOR AIRDROPS!](https://t.me/mtakemiya)* _via telegram_
If you edit your local data storage, it becomes corrupted, so you should resync
*Sandy Kristiawan* _via telegram_
May I know how can I manage to do that (how to re-sync)?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Just remove newer blocks. They will be requested from network. Files in folder must be subsequent.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
If you have no other peers, you cannot restore Blockchain from nowhere.
Other option is just copy blocks files.
*Sandy Kristiawan* _via telegram_
Is it true that the synchronization only happens when starting the peer?
I managed to restore the peer's missing block. But it's only happens if these condition are met:
- The block must be in order
- If the block is missing when the peer is still running, the missing block is not restored (not synced). Instead a new block still will be added
- The synchronization only happens when the peer is starting
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
- The synchronization FROM DISK only happens when the peer is starting YES
- The synchronization FROM NETWORK is continual
- File-based block storage is not protected from corruption in any way. Block strorage does not participate not in consensus, nor in applying new blocks. It is only needed to respond to queries.
- Actual state (WSV) is in database
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*Sandy Kristiawan* _via telegram_
I just tried experimenting.
Is it true if data from one of peer's WSV (like user account detail) changed, even if all peer is restarted the data is not synchronized with other peer? I tried restarting the peer but the changed data still exists in just one peer's database.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
What do you mean data is changed in database? Do you mean manual corruption?
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
It will remain corrupted until WSV rebuild. Queries to this node will return wrong data, but transaction based on this data will be rejected. We have some tasks to check it consistency with block store for the future releases.
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
+
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
- synchronization from disk will happen if drop_wsv flag is present or wsv doesn't exist.
- block store is checked for consistency in wsv rebuild process
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Block height and hash checked every run for corresponding
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
only for last block
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
+.
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Community meeting today 🖖🏻
No specific agenda — some updates, Q&A and a great chance to discuss your questions or ideas and to chat.
See you at 1PM CET: https://zoom.us/my/hyperledger.community.3
Password: 475869
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
https://github.com/hyperledger/iroha-python/pull/73#issuecomment-872186635
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*Vanessa Suarez* _via telegram_
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Hello community! I'm experimenting with Iroha and Iroha-helpers (a js library to communicate with the network). I'm having issues to process a "TransferAssets" transaction, it gives me a 'STATEFUL_VALIDATION_FAILED' error message, but nothing else about why it's failing. This happens when I tried to make an asset transfer between 'userA@test' and 'userB@test' . I do not get the same issues IF I perform this transaction with the sender being 'admin@test'. All accounts have a balance of the asset that I'm trying to transfer, and they all have the same role 'user' which has the 'can_transfer' 'can_recieve' roles. This issue only happens when 'admin@test' is not the sender. otherwise it works just fine. Does anyone have an idea on how can I solve this error ?
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*[Juna](https://t.me/mopesbilgySy)* _via telegram_
I аm rеаlly bоred
*[Aji Prakoso](https://t.me/jipraks)* _via telegram_
Hi There, I have a question about MST on Iroha. I'm currently developing app using iroha and iroha-helpers for JS, if I want to create a multi signature transactions, what command should I use?
*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
I'm using iroha-python and I've never used JavaScript, but I think it would be helpful:
https://github.com/hyperledger/iroha-python/blob/41a724b3f3f21921ad455d39fb959f45c98fe986/examples/batch-example.py#L116
in transaction we change `quorum` into more than 1.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Just as @baziorek mention, there's no specific command to use MST. Just need to change the quorum for the transaction
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*[Aji Prakoso](https://t.me/jipraks)* _via telegram_
Thankyou @baziorek and @iptelephony for the answer. What I don't understand is how to determine which account who should sign the transaction?
*[Sara](https://t.me/liralemur)* _via telegram_
Also, Don forget to enable MST in the Genesis Block
*[Aji Prakoso](https://t.me/jipraks)* _via telegram_
I'm using Iroha Docker image and change the mst_enable value on config.docker to "true". Is that enough?
*[Sara](https://t.me/liralemur)* _via telegram_
Sorry, yes, not the genesis block, the configuration. I need to drink some coffee 😅
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*Eddy* _via telegram_
Has someone been able to use this repo (https://github.com/hyperledger/iroha-deploy) successfully on local minikube kubernetes or another kubernetes network ?
Can someone tell me why i'm having "[Irohad/AsyncNetworkClient]: RPC failed: Deadline Exceeded" from pod logs and how to resolve it ?
thanks
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*Glen Baku* _via telegram_
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*Saimir Demiri* _via telegram_
My life has taken another great shape financially, I thank God that I came across Mrs Larissa Bernsrd who helped me by managing by trading Account and because of her I've been earning massively weekly. Click on the link below to contact her and see how she'll upgrade you financially
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*Allan B.damian* _via telegram_
https://t.me/joinchat/eGbyRG6N5HUwMmNk
*stmuzn king* _via telegram_
☺️
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*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
I have some kind of cryptographical question about another question connected with generation of private - key.
Lets assume I want to generate private key for a device which has unique ID, e.g. RPI firmware ID: `0000000012345678` and I want to have possibility of checking if the private key was generated for the unique ID.
I know I can generate (pseudocode):
`
sha256(0000000012345678)`
and check if they are the same. But it would be not secure, because the unique ID can be known to others.
So do You know any way how to check if a private key was generated with the ID, but without possibility of retriving the private key with just firmware ID?
Is any better way than adding salt to the ID?
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*[GaroRobe](https://t.me/garorobe)* _via telegram_
Hi, is it only PK that you're trying to pair with ID? I'd say - publish public key for each ID and sign whatever is relevant for each FW. Is it not possible in your case?
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks for the answer.
1. I want to make sure that a device was not cloned and replaced. That's why I want to verify with something unchangeable. The ID is good candidate.
2. True, it can be done now: firmware ID can be converted into private key with e.g. sha256. And from the private key we can publish public key. But IMO it will not be secure - it would be easy to get private keys if the way of generation would be known.
So my question is - does anybody know better solution?
*[GaroRobe](https://t.me/garorobe)* _via telegram_
I mean not to infer PK from ID at all - use an external (public?) table of ID/Public key. Then you'll be able to track validity of anything signed by device and bind it to ID, while PK will be unfetchable from ID. Is it not what you're trying to achieve?
*[baziorek](https://t.me/baziorek)* _via telegram_
Yeah, it is great idea! Thanks for the suggestion!
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*[Juna](https://t.me/mopesbilgySy)* _via telegram_
hеy, how's it gоing?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Actually this is similar to how client certificates are managed for iot devices. Devices are issued TLS cert generated at a server. Device must present client cert to connect to server over TLS. If device is compromised, just revoke the client certificate and the device will not be able to connect to server.
*[Juna](https://t.me/mopesbilgySy)* _via telegram_
hi boys
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*[Juna](https://t.me/mopesbilgySy)* _via telegram_
anуbоdу wаnt а рrivаte сhаt
*[Sara](https://t.me/liralemur)* _via telegram_
Ok, enough is enough.
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*Scarlett Wilson* _via telegram_
Good experience results on how i make $7000 every week!!! This has been an incredible experience from day one! This wasn't my first time trading but honestly I didn’t know what to expect when I first joined. After much loss. God walked me through the entire process from start to finish, which was a HUGE plus! They made the entire process so easy and hassle-free! I’m very impressed! I will definitely be referring her to you all.
You can start making money through forex trade. Mrs Larissa Bernard
You can reach her via link below https://t.me/joinchat/Y0MpQoge8hQwMDRk
"Success doesn’t come to you, You go to it... I’m not the one to call you to invest and have a bright financial situation. If you know what’s right, you’re supposed to contact her now and start trading ASAP"
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*[Amoret](https://t.me/radixheighXw)* _via telegram_
аnyonе wanna havе a рrivаtе сhat?
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Is there any way to premoderate such messages? @liralemur. At least first post to this chat.
*[Sara](https://t.me/liralemur)* _via telegram_
It's a little tricky, unfortunately. I'll DM you the details
*Wekdkv* _via telegram_
My success story started the day I met mr Bohdan..I’m very happy I saw some body share a testimony to me on my telegram account, I contacted him and invested only $300 and I was able to make my withdrawal of $3000 after 24hours .contact him👇👇👇
@Bohdan_Yakiv
https://t.me/joinchat/knqhHtuHGGk0OGE0
https://t.me/joinchat/knqhHtuHGGk0OGE0
*[baziorek](https://t.me/baziorek)* _via telegram_
I need to ask about the form - to whom it is. What "blockchain explorer" is for iroha, do You mean: https://iroha.readthedocs.io/en/develop/integrations/index.html#hyperledger-explorer
or the form is: what features for people, who are using blockchains, are good for iroha 2?
*[Egor Ivkov](https://t.me/eadventurous)* _via telegram_
The latter one, what features would be good to have in explorer for Iroha 2
*[Sara](https://t.me/liralemur)* _via telegram_
More like the second. Iroha 2 team want to implement their own Explorer and want to learn more about what people generally feel good about in explorers)
*[baziorek](https://t.me/baziorek)* _via telegram_
So Iroha 2 team wants to implement something like that:
https://www.blockchain.com/explorer
to track transactions, check what accounts are here, check balance, check blocks?
Something what Konrad made (currently live version is for different blockchain than Iroha):
https://testnet.diva.exchange
?
*[baziorek](https://t.me/baziorek)* _via telegram_
Somebody sent me link on priv, finally I know what to do:D.
It may be helpful for others:
https://wiki.hyperledger.org/pages/viewpage.action?pageId=58852554
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*Inéz Altamira* _forwarded from 100% Successful Payout via telegram_
A manager with so mush ambition goals towards his clients, A Man with love and care for others welfare. You’re magnificent when it comes to investment you change my life for good, I just want to say thank you for you good work sir I will continue to spread you and your company all over the world.
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https://t.me/joinchat/UHCVBVjwSOFhMTRk
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*Brandy Steve* _via telegram_
Bouncing back stronger when it comes to finance I must say that it really makes me happy all thanks to you actually I made about $35,500 with an investment of $4000. And I am here to recommend you all to @NelsonRolandfx👇👇👇👇👇
https://t.me/joinchat/zwHmMKMQqFkwNjg0
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
2 weeks later... Yes, it is Community Meeting day!
We will have presentation of the updates, talk about the releases and answer questions.
As always, see you at 1PM CET: https://zoom.us/my/hyperledger.community.3
Password: 475869
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*Vanessa Suarez* _via telegram_
Words can neither qualify how helpful your guidance and advice has been. I am forever grateful for your support.Thank you 👇👇👇
https://t.me/joinchat/3sxOgG3X_OpkZmM0
*Glen Baku* _via telegram_
Mrs Larissa Barnard, was a God sent, I was financial down because I lost my job, a friend of mine introduce Mrs Larissa to me that shes the best reliable expact trader so I decided to give it a try I started with just one thousand doller and I made my first withdrawal of ten thousand dollars and by Gods grace and Mrs Larissa Bernard help am financially ballance.its not to late to grab yours contact her via link below to join if you're interested. 👇👇
https://t.me/joinchat/vQZVmEyZlHhhOGM0
https://t.me/joinchat/vQZVmEyZlHhhOGM0
*Saimir Demiri* _via telegram_
A million thanks to Miss Larissa Bernard, who made my life change. forex/bitcoin trade is really a complex one but with the help of rachel strategy and signal I have been able to recover my lost in such a short while with just an investment of $500 be sure to withdraw $10,600 within the week of your investment and it was wonderful.
Contact her now via link below if you're interested. 👇👇
https://t.me/joinchat/vQZVmEyZlHhhOGM0
https://t.me/joinchat/vQZVmEyZlHhhOGM0
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*Tex* _via telegram_
/stat@combot
*[Pamela Bader](https://t.me/Pambadlisa)* _via telegram_
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*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
Hello, I'm trying to build HL Iroha on linux and I have this error when executing this command : cmake --build . --target irohad -- -j4
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
FAILED: schema_go/primitive.pb.go
cd /home/iot/iroha/build && env PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin /home/iot/vcpkg-build/installed/x64-linux/tools/protobuf/protoc-3.15.8.0 -I/home/iot/vcpkg-build/installed/x64-linux/include -I/home/iot/iroha/shared_model/schema --go_out=/home/iot/iroha/build/schema_go /home/iot/iroha/shared_model/schema/primitive.proto --go_opt=module=iroha.generated/protocol
protoc-gen-go: program not found or is not executable
Please specify a program using absolute path or make sure the program is available in your PATH system variable
--go_out: protoc-gen-go: Plugin failed with status code 1.
[2/54] Generating ../../schema_go/block.pb.go
FAILED: schema_go/block.pb.go
cd /home/iot/iroha/build && env PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin /home/iot/vcpkg-build/installed/x64-linux/tools/protobuf/protoc-3.15.8.0 -I/home/iot/vcpkg-build/installed/x64-linux/include -I/home/iot/iroha/shared_model/schema --go_out=/home/iot/iroha/build/schema_go /home/iot/iroha/shared_model/schema/block.proto --go_opt=module=iroha.generated/protocol
protoc-gen-go: program not found or is not executable
Please specify a program using absolute path or make sure the program is available in your PATH system variable
--go_out: protoc-gen-go: Plugin failed with status code 1.
[3/54] Generating ../../schema_go/endpoint.pb.go
FAILED: schema_go/endpoint.pb.go
cd /home/iot/iroha/build && env PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin /home/iot/vcpkg-build/installed/x64-linux/tools/protobuf/protoc-3.15.8.0 -I/home/iot/vcpkg-build/installed/x64-linux/include -I/home/iot/iroha/shared_model/schema --go_out=/home/iot/iroha/build/schema_go /home/iot/iroha/shared_model/schema/endpoint.proto --go_opt=module=iroha.generated/protocol
protoc-gen-go: program not found or is not executable
Please specify a program using absolute path or make sure the program is available in your PATH system variable
*[baziorek](https://t.me/baziorek)* _via telegram_
@Kheireddine : I see in Your output problem with protoc-gen-go:
`
protoc-gen-go: program not found or is not executable`
You can install its according to instruction here https://developers.google.com/protocol-buffers/docs/reference/go-generated :
`
go install google.golang.org/protobuf/cmd/protoc-gen-go@latest`
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
I'll install it and I'll return back to you with the feed back . Thank you @baziorek .
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*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
Hello again. I've installed Go, protoc, and protoc-gen-go using these commands :
apt install golang
apt install protobuf-compiler
apt install golang-goprotobuf-dev
and now I have this error :
FAILED: goSrc/src/vmCaller/vmCall.a goSrc/src/vmCaller/vmCall.h
cd /home/iot/iroha/goSrc/src/vmCaller && env PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin GOPATH=/home/iot/iroha/build/gopath: go build --modfile /home/iot/iroha/build/goSrc/src/vmCaller/go.mod -modcacherw -buildmode=c-archive -o /home/iot/iroha/build/goSrc/src/vmCaller/vmCall.a /home/iot/iroha/goSrc/src/vmCaller/main.go
flag provided but not defined: -modfile
usage: go build [-o output] [-i] [build flags] [packages]
Run 'go help build' for details.
*[baziorek](https://t.me/baziorek)* _via telegram_
@Kheireddine : It is problem with `golang` installation. It must be specific version. You can try commands as in dockerfile:
https://github.com/hyperledger/iroha/blob/349e7d79c4ec84f9e6438250fa179af8718d0c71/docker/develop/Dockerfile#L42
You should download different version of `golang`
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Apt always contains stable but old versions of sw. So you'd better install go as manual tells.
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*Lucy Anabel* _via telegram_
Hello
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*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
Hello again @kuvaldini @baziorek
I tried to follow the steps described in the docker file and install `go version 1.14.2`.
I have then to install `protoc-gen-go` with `apt install` because the command described in the dockerfile failed (`go get`).
Now I have this following error even though `go` is installed. Any solution please ? I have been trying to install Iroha with Burrow for 15 days without success.
```
[9/452] Generating vmCall.a, vmCall.h
FAILED: goSrc/src/vmCaller/vmCall.a goSrc/src/vmCaller/vmCall.h
cd /home/iot/iroha/goSrc/src/vmCaller && env PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/snap/bin GOPATH=/home/iot/iroha/build/gopath: go build --modfile /home/iot/iroha/build/goSrc/src/vmCaller/go.mod -modcacherw -buildmode=c-archive -o /home/iot/iroha/build/goSrc/src/vmCaller/vmCall.a /home/iot/iroha/goSrc/src/vmCaller/main.go
env: ‘go’: No such file or directory
[12/452] Building CXX object test/module/irohad/c...nchronization_test.dir/yac_synchronization_test.o
ninja: build stopped: subcommand failed.
```
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Do you really need to build it yourself?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Did you try to use precompiled docker image?
Docker run -it hyperledger/iroha-burrow:develop
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
No I didn't. Ok thank you. I'll try it.
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Updates from the last community meeting are here. Take a look at all that great work that Iroha 2 team did!
https://wiki.hyperledger.org/display/iroha/22-10-2021+Community+Meeting
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*Lucy Anabel* _via telegram_
Bitcoin💲
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*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
@kuvaldini
I have this message when I run the docker image. I'm novice in Docker so any recommendation please to configure Postgres and the Priv/Pub keys?
```
WARNING: IROHA_POSTGRES_HOST is not defined.
Do not wait for Postgres to become ready. Iroha may fail to start up
ERROR: flag '--keypair_name' is missing its argument; flag description: Specify name of .pub and .priv files
```
*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
just let the postgres container up first
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
Alright thank you @Ezrakurniadi . I'll try it
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
And looks like U should set that environment variable
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
Which ones ?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
This is respond to this msg
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
Ok
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
I still have the same problem
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Which problem? Last time you was not able to build iroha with burrow
*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
try docker ps, and check whether the postgres alrady running or not
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
I'm trying to do it with the Hyperledger/iroha-burrow docker image
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
It's running
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Ah. That was you from other messager.
So. U need to set the env variable for docker
Docker run -eIROHA_POSTGRES_HOST=CONTAINERID
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
I personally do not remember full configuration. There could be other pitfails.
The same host MUST be defined in config file.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Where containerid is id of postgres continer you can see in. Docker ps.
(Sorry if code injections are not obvious, i am on phone)
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
No problems ☺️.Ok I'll try doing my best. When it'll be OK for me, I'll make a small documentation and share it with you
*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
I add also this config `-e KEY='node0'` . So now I'm running this command :
`sudo docker run -it -e IROHA_POSTGRES_HOST=f2c319539b02 -e KEY='node0' hyperledger/iroha-burrow:develop
`
And I have this message :
``` key=node0
/opt/iroha_data
NOTE: IROHA_POSTGRES_HOST should match 'host' option in config file
wait-for-it.sh: waiting 30 seconds for f2c319539b02:5432
wait-for-it.sh: timeout occurred after waiting 30 seconds for f2c319539b02:5432
[2021-10-27 09:11:44.306686496][E][Init]: Failed reading the configuration: File 'config.docker' could not be read.
```
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Iroha needs config file. Provide it with
-vexample/config.docker:/opt/iroha_data/config.docker
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Make sure iroh postgres host is same in env var and config file
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
This was already documented i thought...
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
Could you please give me the link ?
*[Sara](https://t.me/liralemur)* _via telegram_
https://iroha.readthedocs.io/en/develop/getting_started/index.html you can try this
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
And replace Hyperledger/iroha:latest docker image with Hyperledger/iroha-burrow:develop ?
*[Sara](https://t.me/liralemur)* _via telegram_
Yeap, use the version you want to use
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
I tried to do it before without success. I'll try again. Thanks @liralemur
*[Sara](https://t.me/liralemur)* _via telegram_
Let us know what doesn't work, ok? Specifically on the steps - that might help us understand what's wrong
*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
Ok I'll return back with the feed back
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*[Kheireddine Zgh](https://t.me/Khirodz)* _via telegram_
It seems to have worked. I did some tests with Python and I'm actually exploring the Smart Contract part. Thanks a lot HL community 😊
*[Sara](https://t.me/liralemur)* _via telegram_
You are welcome!
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*[baziorek](https://t.me/baziorek)* _via telegram_
@liralemur Few weeks ago @pawlak00 found bug in iroha-core code:
https://github.com/hyperledger/iroha/issues/1498
The problem is in multiple libraries, so it must be in iroha-core code.
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*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
https://github.com/hyperledger/iroha-python/issues/78
*[baziorek](https://t.me/baziorek)* _via telegram_
https://github.com/Pawlak00/iroha-python/commit/b6d7f421fa51200fe5e006585812d77c2f872a6a
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*[Frank](https://t.me/frankismyname3)* _via telegram_
Anyone in Lisbon foe the WebSummit event ?
*[I don’t aßk for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Not from soramitsu at least
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*[baziorek](https://t.me/baziorek)* _via telegram_
Hi @liralemur,
Do You know anything about wallet for iroha 1? Is any new wallet developed/adapted for iroha 1? Currently I found only:
- https://github.com/soramitsu/iroha-wallet-js (last commit 7 months ago)
- https://github.com/claudiocandio/borsello (made by community, last commit 9 months ago)
I see that Soramitsu is developing wallet: https://fearlesswallet.io/ - are there any plans to integrate its with Iroha 1? Or maybe the last form about blockchain explorers was asked because You are planning to develop something for Iroha 1?
Or maybe there are plans to create Hyperledger * Wallet for all Hyperledgers' blockchains?
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! No, Fearless wallet is a project for Web3 foundation networks.
I'm afraid that these wallets are the only ones available. There are no plans but the idea behind having client libraries was the possibility of every project to build the client apps (and wallets) the way they would like to.
*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
I see, thanks for information.
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*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
Is any easy way (without building our own docker image after code modification) to use different name of config file than `config.docker` in official docker images? Or maybe there are environment variables to set up different file name?
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*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
you can mount a different path for the config files.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
https://iroha.readthedocs.io/en/develop/getting_started/index.html#starting-iroha-container
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks for the link, but there are no information about changing name of config file.
I've tried:
`
docker run --name irohad_burrow_support -d \
--network=host \
-v /home/devops/config/:/opt/iroha_data -v /home/devops/blockchain_blocks:/home/blockchain_blocks/ \
-e KEY="$(hostname)" \
hyperledger/iroha-burrow:support-1.2.x \
--config config.my_own_name ##### <-------------- HERE`
without success. The only fast way to change is to create link to file, but it is dirty solution:(.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@baziorekIf it looks like a duck, swims like a duck, and quacks like a duck, then it probably is a duck 😄
*[baziorek](https://t.me/baziorek)* _via telegram_
So it looks like currently it is impossible to easily change name of `config.docker` file when using official images. Thanks for Your help:).
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
You just have to do the switcheroo by either mounting diff folders, or use a soft link
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Community meeting in 10 minutes!
Join us: https://zoom.us/my/hyperledger.community.3
Password: 475869
*[baziorek](https://t.me/baziorek)* _via telegram_
@liralemur It is my question You wanted me to ask about:
I see in documentation that deploying is not up to date: https://iroha.readthedocs.io/en/develop/deploy/k8s-deployment.html
on the other hand I saw few commits recently here: https://github.com/hyperledger/iroha-deploy
so my question: is deploying working fine now, or not yet? Unfortunately I'm not specialist about Kubernetes or ansible so I can't recognise by just watching into code:D.
*[Sara](https://t.me/liralemur)* _via telegram_
Just got the reply that the repo has been tested and should work fine. About the docs though it might take more time to look at them and see if they are working well with the repo
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks for asking and for the information. It is good to know.
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*[Alex](https://t.me/kuklinav)* _via telegram_
Hi to all. Currently I'm using Iroha 1.1.3 via docker. How can I migrate from one server to another with all history? Should I add blocks from block_storage of old server to the folder where genesis.block is for the new server?
*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
If you have not many blocks You can try to run server without database WSV and read its from blocks. If You want to do its fast You can use migration script:
https://iroha.readthedocs.io/en/develop/maintenance/restarting_node.html#changing-iroha-version-migration
but before You do anything copy all blocks
*[Alex](https://t.me/kuklinav)* _via telegram_
Hi, thank you.
Could you please explain your first suggestion?
I have the same configuration on the second server, the same genesis.block and I can take everything from blockstore to the new one.
What should I do in this case? Thank a lot in advance
*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
It will take time but I did like that:
1. I've stopped all containers (iroha and postgres).
2. I've copied all blocks
3. docker rename postgres_container postgres_container_old
4. docker run ... # running postgres container with proper configuration
5. docker run ... # with new image
6. ... wait ...
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*Gussekloo* _via telegram_
Hello
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*[__x_l_x__](https://t.me/x_l_x_l_x)* _via telegram_
Hello good people,
Who knows where I can get information on accessing Iroha blockchain from Hyperledger Composer
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*[baziorek](https://t.me/baziorek)* _via telegram_
Hello,
As much as I know there is no integration with Hyperledger Composer. All integrated projects are listed here:
https://iroha.readthedocs.io/en/main/integrations/index.html
+ HL Cactus is integrated
*[baziorek](https://t.me/baziorek)* _via telegram_
BTW I see that HL Composer is End of Life: https://www.hyperledger.org/use/composer
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*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi, could somebody help, with how to pass —drop_state flag to docker run iroha_image? I wanted to clean db before running iroha, but not to restart db each time
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
did you try just docker run ..... hyperldeger/iroha:VERSION --drop_state
?
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
worked, thanks :)
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*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi, is there any way I can obtain why command called from smart contract did not passed validation? Let's say I wanted to add new account, but account name is already occupied, so validation failed with code 4 in create_account. Is there any possibility to get this error code? Because now I can't distinguish from failing because of nonexisitng domain and occupied name
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
Hello, I'm trying to deploy a Smart Contract using the python code available in the documentation.
I have the iroha-burrow:develop docker image installed. I have this STATEFUL_VALIDATION error when running the code:
('ENOUGH_SIGNATURES_COLLECTED', 9, 0)
('STATEFUL_VALIDATION_FAILED', 2, 2)
('REJECTED', 4, 0)
In the doc of "Call engine" command, it's mentioned that it's related to the permission. But I have already edited the "genesis_block" file and create a role with "root" permission and attached it to the default "admin@test" account. So I think it's enough.
Do you any other idea about the error ?
*[Kheireddine](https://gitter.im/KheyroDZ)* _via gitter_
Edit: I just misused the private key of the account. It's working now!
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*Conor Walsh* _via telegram_
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*[Earl Craig](https://t.me/Earlcraig)* _via telegram_
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Hello. I'm discussing a purpose of creating a network with many validators at #besu channel. What was the rationale behind making Iroha's YAC scalable?
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*[Maciej Łoziński](https://gitter.im/loziniak)* _via gitter_
Hello. Sorry for double post, but my message was not bridged from RocketChat to gitter/telegram. I'm discussing a purpose of creating a network with many validators at #besu channel. What was the rationale behind making Iroha's YAC scalable?
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*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Thank you for letting us know about the bridge with messages - unfortunately these things happen but I've asked to restart it, so it should be fixed soon.
About your question - if it's ok, I'll ask the team about it on Monday. They worked really hard yesterday (preparing the final stages of the release! 🥳) and definitely earned their weekends 😊
Overall, from what I know, scalability is good in terms of decentralisation - and even if you do not want too many nodes, it's still good to have an option to add them with no risk to the performance (I hope I understood your question correctly).
Test
Test
*Bdvdvsvssvsv* _forwarded from Good Luck via telegram_
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*Gsgsgsgsgss* _forwarded from Good Luck via telegram_
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*[Maciej Łoziński](https://gitter.im/loziniak)* _via gitter_
> *[Sara](https://t.me/liralemur)* _via telegram_
> About your question - if it's ok, I'll ask the team about it on Monday. They worked really hard yesterday (preparing the final stages of the release! 🥳) and definitely earned their weekends 😊
> Overall, from what I know, scalability is good in terms of decentralisation - and even if you do not want too many nodes, it's still good to have an option to add them with no risk to the performance (I hope I understood your question correctly).
*[Maciej Łoziński](https://gitter.im/loziniak)* _via gitter_
> *[Sara](https://t.me/liralemur)* _via telegram_
Definitely. Thanks for looking into it! Yes, decentralisation is good, but it seem it's not as obvious for IBFT2's developers: https://www.youtube.com/watch?v=YmTUP_dWfME&t=3450s , so I wonder maybe Iroha team would have more use-cases for a larger number of validators?
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*Leonard Frank* _via telegram_
Don't depend on your salary only, if you have a smartphone or computer you can start earning from home,, I just receive my profit today from this platform with the investment of $300 my return is $3000 with hector
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*GGG JJJ* _forwarded from Bitgame Official Channel via telegram_
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*[Lelah Cole](https://t.me/Chump2047)* _via telegram_
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
🎉New release is published! Check out what changed and see the results of the performance testing here!
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*[venkataramanan narasimharao](https://t.me/ramp900)* _via telegram_
/timeLimit@shieldy_bot
*Toshihiko Okubo* _via telegram_
I have a question in an environment where burrow is integrated in iroha 1.3.0 now.
I have deployed a smart contract that has a view function that returns a value without changing the state of the chain.
Is it possible to execute this view function from CallEngine API and get the return value?
*[baziorek](https://t.me/baziorek)* _via telegram_
If You want there should be docker image with burrow integration:
`
hyperledger/iroha-burrow:main
`
*Toshihiko Okubo* _via telegram_
thanks!
To explain a bit more, I have already completed the setup of iroha with burrow integration using Docker and deploying the contract.
What I wanted to know is if it is possible to deploy a contract like the one below and get the returned value using the CallEngineAPI.
https://docs.soliditylang.org/en/v0.8.10/contracts.html?highlight=view%20#view-functions
`
// SPDX-License-Identifier: GPL-3.0
pragma solidity >=0.5.0 <0.9.0;
contract C {
function f(uint a, uint b) public view returns (uint) {
return a * (b + 42) + block.timestamp;
}
}`
The solidity implementation in the example/burrow-integration folder does not have such a case.
So I think that CallEngineAPI does not support view function calls at the moment!
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*[baziorek](https://t.me/baziorek)* _via telegram_
If You are asking about possibility to return error code according to https://iroha.readthedocs.io/en/develop/develop/api.html from smart contracts: currently it is impossible. Only error code.
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
🖖🏻 Community meeting in 20 minutes!
Updates and an opportunity to discuss the new release.
Join us: https://zoom.us/my/hyperledger.community.3
Password: 475869
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*❣️* _via telegram_
https://t.me/joinchat/vsbR8bnM0BQ0MzA0
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*❣️* _via telegram_
http://T.me/Daniel_James100
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*[Lizok Meknikova](https://t.me/kguxxvgdu)* _via telegram_
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*Amina* _via telegram_
Hello,
*Amina* _via telegram_
I get this error while accessing the data from the running Iroha instance curl http://127.0.0.1:8080/metrics
curl: (7) Failed to connect to 127.0.0.1 port 8080: Connexion refusée
Can someone help me please ?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
1. show config
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
2. how do you run iroha?
*Amina* _via telegram_
This is the configuration file
{
"torii_port": 50051,
"internal_port": 10001,
"database": {
"type": "rocksdb",
"path": "/path/to/wsv/folder"
},
"max_proposal_size": 10,
"proposal_delay": 5000,
"vote_delay": 5000,
"mst_enable": false,
"mst_expiration_time": 1440,
"max_rounds_delay": 3000,
"stale_stream_max_rounds": 2,
"metrics": "127.0.0.1:8080"
}
*Amina* _via telegram_
I run it by docker
run --name iroha \
-d \
-p 50051:50051 \
-v $(pwd)/iroha/example:/opt/iroha_data \
-v blockstore:/tmp/block_store \
--network=iroha-network \
-e KEY='node0' \
hyperledger/iroha:latest
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
you need to add -p8080:8080
*Amina* _via telegram_
Now it gives an empty reply
curl http://127.0.0.1:8080/metrics
curl: (52) Empty reply from server
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
could you go inside container with
docker exec -it iroha bash
then do the same with curl
*Amina* _via telegram_
sudo docker exec -it iroha /bin/bash
root@b2819a640f9f:/opt/iroha_data# curl http://127.0.0.1:8080/metrics
bash: curl: command not found
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
apt update && apt install curl
*Amina* _via telegram_
root@b2819a640f9f:/opt/iroha_data# curl http://127.0.0.1:8080/metrics
curl: (7) Failed to connect to 127.0.0.1 port 8080: Connection refused
*Amina* _via telegram_
Now the same problem the connection is refused
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
ps
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
is iroha still running
*Amina* _via telegram_
Yes it is still running
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Let me check that by myself. This feature is continiously tested and there were no similar any reports...
*Amina* _via telegram_
Okey thanks
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
"metrics":"0.0.0.0:8080"
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
to allow foreing hosts to connect, docker container is considered as another host.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
tested. works fine
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*[Selma](https://t.me/selmaamc)* _via telegram_
Hello, I hope you're doing good. I have the same problem and I tried this but it didn't work for me
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
1. in config metrics:0.0.0.0:PORT
2. docker run ....... -pPORT:PORT ......
That is all you need
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*[Selma](https://t.me/selmaamc)* _via telegram_
okay thank you
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*[Hafsah Ragrag](https://t.me/hafsahreg234)* _forwarded from Hafsah Ragrag via telegram_
Assalamalaku
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*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Salem
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*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
[](https://files.gitter.im/58a10ebcd73408ce4f49e1b6/AGLu/image.png)
*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
Hello everyone!
Is there anyway to run the tests specified here:
*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
[](https://files.gitter.im/58a10ebcd73408ce4f49e1b6/x0DZ/image.png)
*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
But instead of using localhost, using another host?
*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
I am trying to avoid this particular error:
*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
[](https://files.gitter.im/58a10ebcd73408ce4f49e1b6/INf5/image.png)
*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
I have already tried by modifying example/config.dokcer and config.sample, but it does not affect the tests
*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
Just to cfurther specify. I am using a docker container for Iroha and have already created a docker container for postgres, but connctivity isnt able to be established. The only way i have been able to establish a connection with the postgres container from withn the iroha container has been by using the some-postgres host (they are in the same docker network, this is why I can use the name of the container as a host)
*[Hafsah Ragrag](https://t.me/hafsahreg234)* _forwarded from Hafsah Ragrag via telegram_
Assalamalaku
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*im mike* _via telegram_
Hi!
*[baziorek](https://gitter.im/baziorek)* _via gitter_
@FAltamiranoZ I've newer run tests of Iroha:D, but if You want to connect between docker containers with localhost address You can change network of containers into `host`:
```docker run ... --network=host ...
```after that address of containers would be `localhost`
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*[FAltamiranoZ](https://gitter.im/FAltamiranoZ)* _via gitter_
@baziorek Thanks a lot for the advise! It works after setting the configuration like that
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*[Jonathon Grant](https://t.me/Cypselous_1829)* _via telegram_
👋👋👋 Guys, tell me a delicious dish, I want to cook in the evening 😍
*[Hafsah Ragrag](https://t.me/hafsahreg234)* _forwarded from Hafsah Ragrag via telegram_
Assalamalaku
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*[baziorek](https://t.me/baziorek)* _via telegram_
@iceseer I found bug in version 1.3.0, which was not available in version 1.3.0rc1: https://github.com/hyperledger/iroha/issues/1651
there is problem with params: `proposal_delay` and `max_rounds_delay`. Details are in the submitted issue.
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*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Sorry for the delay. I answered in the issue - these 2 parameters are connected and proposal_delay must be bigger than proposal_creation_timeout (previously known as max_rounds_delay)
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*[baziorek](https://t.me/baziorek)* _via telegram_
Hi, thanks for answer with documentation change PR. So it looks like that what I though is a bug it was bug correction instead:D.
I saw Your PR: https://github.com/hyperledger/iroha/pull/1654 which is correcting the documentation. I've created PR what is changing sample config files according to the documentation. Could You please take a look: https://github.com/hyperledger/iroha/pull/1662 ?
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
🖖🏻 In 2 hours we will have our bi-weekly community meeting.
We will hear updates on Iroha 1, and although Iroha 2 will not be presenting this time, they conveyed some exciting news.
Join us! https://zoom.us/my/hyperledger.community.3
Password: 475869
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*[Ali](https://t.me/Ali_Hamed)* _via telegram_
Hi, I hope your issue haven solved, If not you can compare the account against WSVs accounts table content before the executing command.
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Yes, but I think it may be implemented in near future, as there is response from Iroha team member about this
*[Samuel Heinrich](https://t.me/SamuelHeinrich)* _via telegram_
I just received $10,000 after investing $1000, this is what I never expected. Thanks for putting an undying smile on my face @MasonJackson
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Hi there. Manual ping: https://github.com/hyperledger/iroha/issues/1659
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
answered https://github.com/hyperledger/iroha/issues/1659#issuecomment-986100365
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*[Gamma749](https://gitter.im/Gamma749)* _via gitter_
Hi there! I'm working on an Iroha project right now, and I was wondering if there is a good method to find the current block height? I can see a few ways to hack an answer, but I can't spot a query that can do this...
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Hi. If you are programming using querryies there should be one. All in docs.
To observe current state there is a good facility Metrics. They could help.
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*[Gamma749](https://gitter.im/Gamma749)* _via gitter_
Thanks for the reply, yes I am programming :)
I have looked over the queries and there are definitely queries to find the block at a certain height, but there doesn't seem to be a query to find the current maximum height. We could simply search up the chain until we find a height without a block but that seems inefficient...
Is there a good way to query the metrics server that you recommend? Or should I write my own wrapper class to return a single nice integer from that query
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
If there is no ability querying current height.. i wonder. Please read the docs about metrics - it is a simple Prometheus compatible http server. It is not intended to be used for users and expected to be hidden in private network.
I do not recommend to rely business logic on metrics in production.
*[Gamma749](https://gitter.im/Gamma749)* _via gitter_
If there is a query for current height, I certainly cannot spot it haha
It seems that getting the last block committed may be a difficult task otherwise?
*[Gamma749](https://gitter.im/Gamma749)* _via gitter_
Metrics are a possibility, but as you said it feels wrong to use this in production
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Yes.
*[Gamma749](https://gitter.im/Gamma749)* _via gitter_
Thank you for your help!
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Hi all, I just started on iroha. I tried following the getting started guide. I skipped the postgresql setup and tried to use rocksdb using --entry-point irohad. But the docker container stopped with error.
The error says: Failed reading the configuration - deserialization failed
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*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi all, what is use case for this cmd? https://iroha.readthedocs.io/en/main/develop/api/commands.html#set-setting-value
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*[Sara](https://t.me/liralemur)* _via telegram_
As far as I remember, it is a way to customise some things
*[Sara](https://t.me/liralemur)* _via telegram_
let me find it
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/iroha/pull/133 this
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
interesting, thank you!
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*[Sara](https://t.me/liralemur)* _via telegram_
🥳
*[Sara](https://t.me/liralemur)* _forwarded from Stefan Popov 🏡 via telegram_
https://github.com/hyperledger/iroha-javascript/releases/tag/1.3.0
*[Sara](https://t.me/liralemur)* _via telegram_
https://github.com/hyperledger/iroha-javascript/releases/tag/1.3.0
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Hello everyone! Is this chat alive )
I have encountered some issue.. this one^ https://giters.com/hyperledger-archives/iroha/issues/1955 and wanted to know - how to fix it within iroha "getting started docker" variant?..
Also tried to "create account' by api call but receieved smth like
"error": "Command response error: expected=COMMITTED, actual=STATELESS_VALIDATION_FAILED",
"status": "STATELESS_VALIDATION_FAILED"
*[Sara](https://t.me/liralemur)* _via telegram_
Hello! Please try official updated documentation (https://iroha.readthedocs.io/) and updated official repository in GitHub (https://github.com/hyperledger/iroha) because the link you've posted seems a little odd - first of all, it does not lead to GitHub apparently and it is definitely about archived version of Iroha.
Oh thank you for the answer!
The link may be odd but the problem persist.. I'm not sure if it's with the cli or also with the api for "create account" call.
I\ve checked - I'm using the latest image (down there is the docker run parameters) and also - I user the quick start guide from official link (
here is the command, so I think it takes the latest stable image:
sudo docker run --name iroha \
-d \
-p 50051:50051 \
-v /home/adminroot/iroha/example:/opt/iroha_data \
-v blockstore:/tmp/block_store \
--network=iroha-network \
-e KEY='node0' \
hyperledger/iroha:latest
@sorabot also tried the "main" branch for the docker image - also failed from cli with one:
terminate called after throwing an instance of 'boost::wrapexcept
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Oh hello ) it's better in tgrm.. so the question is up - am I using a stable one with "hyperledger/iroha:latest"?.. So I get the error from this one on cli / by api .. Even if I use 'main' branch..
*[Sara](https://t.me/liralemur)* _via telegram_
Hi, sure! The thing is that I am not very proficient in tech details - recently when I tried that guide it seemed to work fine. Can you share your logs maybe? I might not be able to help but at least we'll have something to show the people who could :)
*[Sara](https://t.me/liralemur)* _via telegram_
But overall stateless validation fail means the request was not sent correctly. Do other commands work for you?
*[Василий К.](https://t.me/vasiksim)* _via telegram_
smth like "Get" works well though..
*[Василий К.](https://t.me/vasiksim)* _via telegram_
hm.. where can I find the logs?.. I've added "Log" option ontp config but where are they written now ?..
*[Sara](https://t.me/liralemur)* _via telegram_
But that's a query, it's a little different
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Yes, I can make successful transactions . For example - create assets
*[Василий К.](https://t.me/vasiksim)* _via telegram_
And I can see them then..
*[Василий К.](https://t.me/vasiksim)* _via telegram_
For now on I'm a bit worried that:
*[Sara](https://t.me/liralemur)* _via telegram_
That's good and bad at the same time. The thing is that CLI is not really a fully functioning tool - more like a thing to check how it generally works. So, I'm afraid it might be possible that it forms an incorrect request. Would you like to try that using Python library instead of CLI or I could check this tomorrow (I'm in a European time zone so it's rather late - or I could ask for some tech help tomorrow as well)?
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Ok I'll try smth like another tool then. Thank you!
*[Sara](https://t.me/liralemur)* _via telegram_
I'm so sorry I couldn't help more.
*[Василий К.](https://t.me/vasiksim)* _via telegram_
That's ok, yesterday I haven't thought that there there is such a group to ask questions (
*[Sara](https://t.me/liralemur)* _via telegram_
It is actually a lot more helpful during European workday. Now it's only me and I am not, unfortunately, very good friend with CLI. If you want to play around though still, there's a Python Sandbox-like thing: https://www.katacoda.com/hyperledger-iroha/scenarios/iroha-transfer-asset if you would like to try Python easy way :) I am not sure how up-to-date it is but it is extremely easy (and generally seems to be working).
*[Василий К.](https://t.me/vasiksim)* _via telegram_
OK thank you
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Cli is not supported anymore. Pls use iroha-python.
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Got it
*[Василий К.](https://t.me/vasiksim)* _via telegram_
For now on I'll be trying to fix the second one for api calls ..
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
For our disappointment the errors are not clear enough. That could be when signatory is wrong. Any way pls try iroha-python examples.
*Afolabi Akenzua* _forwarded from Payment via telegram_
I'll help 10 people in this group to make $5,000 in just 48 hours but you will pay me 5% of your profit when you receive it if you are interested ask me how or you click below to massage the company
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https://t.me/joinchat/XQXmmOQ0HdM0NmI0
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*[Jeremy Li](https://t.me/kreatorye)* _via telegram_
Is there any recommendation for how many minimum peers has to be set up for iroha?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Min 1
Better 4 recommended
Best 7
Max 32 not well tested
*[Jeremy Li](https://t.me/kreatorye)* _via telegram_
Are clients supposed to connect to any available peer or only their own “domain”?
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
any peer
*[Jeremy Li](https://t.me/kreatorye)* _via telegram_
Thank you.
*[Jeremy Li](https://t.me/kreatorye)* _via telegram_
We are planning to evaluate iroha for payment system. Thank you all for the active community support.
*[Jeremy Li](https://t.me/kreatorye)* _via telegram_
I will ask more questions as I encounter more issues. Thanks in advance.
*[baziorek](https://t.me/baziorek)* _via telegram_
Why max is 32? Is it hardcoded limit, or nobody tried more than 32?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Never requested
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*[baziorek](https://t.me/baziorek)* _via telegram_
So if I understood correctly: there is a chance that it will work with more than 32 nodes but nobody knows and nobody tried. Am I correct?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Yes. It should work. But with big delays on voting step. If somebody tried i do not know if he/she reported. At least not officially ;)
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks for all informations!
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
We believe your system will work as you wish. Welcome to this chat with good questions and please do not hesitate to tell you use iroha under the hood ;)
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*[Gamma749](https://gitter.im/Gamma749)* _via gitter_
Hello there, is the fetch commits command available in the python library? https://iroha.readthedocs.io/en/develop/develop/api/queries.html#fetch-commits
*[baziorek](https://t.me/baziorek)* _via telegram_
Hello,
Here You have example in python:
https://github.com/hyperledger/iroha-python/blob/main/examples/infinite-blocks-stream.py
*[Gamma749](https://gitter.im/Gamma749)* _via gitter_
Thank you very much!
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Hello Iroha community. Today I wish to present you a simple useful utility which allows to start iroha network with minimum effort. It is named iroha-swarm. The util produces all configuration files required to run network of 4 nodes, and if you want more need to provide priv-pub keys.
https://github.com/kuvaldini/iroha-swarm
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*Leonard Frank* _via telegram_
I feel impressed with the wonderful work well done. I took a risk to give a try of $900 and I received a payment of $12,000 . thank you so much
👇👇👇👇👇
@Barbarahectorfx
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*[Vivian](https://t.me/Viviana_Coles)* _via telegram_
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*[Samuel Heinrich](https://t.me/SamuelHeinrich)* _via telegram_
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𝐩𝐫𝐨𝐟𝐢𝐭𝐬 £12,500.. 𝐧𝐨𝐰 𝐈 𝐜𝐚𝐧 𝐩𝐚𝐲 𝐮𝐩 𝐦𝐲 𝐛𝐢𝐥𝐥𝐬 𝐭𝐡𝐚𝐧𝐤 𝐲𝐨𝐮 @MasonJackson
https://t.me/+9ylQXsA1i3xhMzM0
*[Sara](https://t.me/liralemur)* _via telegram_
Test
*[Sara](https://gitter.im/LiraLemur)* _via gitter_
Test_gitter
Test_rocket
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
Is Hyperledger Fabric a blockchain to start with, considering it uses no cryptography at its protocol core layer?
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*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
This is the Hyperledger Iroha chat
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Use Hyperledger Iroha :)
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*Aaron Gonzalez* _via telegram_
Online meta universe mining project, get 10USD-1000USD for free, what are you still hesitating, join us quickly, please contact Telegram: @jjkkss38
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*Nagarjun J* _via telegram_
Features of hyperledger iroha
*Nagarjun J* _via telegram_
Explain this
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*[baziorek](https://t.me/baziorek)* _via telegram_
https://iroha.readthedocs.io/en/develop/overview.html
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*[Priscilla Laird](https://t.me/yourlady2734724)* _via telegram_
Hi guys! All right?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Welcome if you run or going to run iroha.
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*[Василий К.](https://t.me/vasiksim)* _via telegram_
Hello everyone!
I'm trying to build rest-server on node.js (I've got a ready one from https://github.com/dominic-pa/iroha-rest-server) and when I try to call createAccount I get this one :
STATELESS_VALIDATION_FAILED
*[Василий К.](https://t.me/vasiksim)* _via telegram_
I'm pretty sure that my rest server works - I can send getAccount and receive a correct answer.. But I can't figure out what to do with createAccount .. or maybe with all POST requests
*[Василий К.](https://t.me/vasiksim)* _via telegram_
My headers are simple:
Content-Type:application/json
iroha-account-id:admin@test
iroha-account-key:f101537e319568c765b2cc89698325604991dca57b9716b58016b253506cab70
My body is written from Iroha docs:
{
"accountName": "newtest1",
"domainId": "test",
"publicKey": "somekey"
}
My iroha instance is one from "QUick start guide" and it works (as I've written above - I can make GET requests)
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
First I'd suggest to check signatories and keys.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Try if it works with iroha-python
*[Василий К.](https://t.me/vasiksim)* _via telegram_
'keys' you mean keys in headers?.. they trully work (they are default from the guide) as I can send Get requets and ALSO I can POST createAsset for example
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Check if you have permission..l
*[Василий К.](https://t.me/vasiksim)* _via telegram_
soo I should check permission for my account in header?..Like for this one?
iroha-account-id:admin@test
*[Василий К.](https://t.me/vasiksim)* _via telegram_
I'll try, thank you!
*[Василий К.](https://t.me/vasiksim)* _via telegram_
checked them ( I know that I should use python library but this query work on cli ))
Requested role name: *admin
*Query is formed. Choose what to do:
1. Send to Iroha peer (send)
2. Save as json file (save)
0. Back (b)
> : 1
Peer address (127.0.0.1):
Peer port (50051):
[2021-12-16 20:03:15.461235666][I][CLI/ResponseHandler/Query]: can_add_peer
[2021-12-16 20:03:15.461259857][I][CLI/ResponseHandler/Query]: can_add_signatory
[2021-12-16 20:03:15.461279717][I][CLI/ResponseHandler/Query]: can_remove_signatory
[2021-12-16 20:03:15.461282109][I][CLI/ResponseHandler/Query]: can_set_quorum
[2021-12-16 20:03:15.461284271][I][CLI/ResponseHandler/Query]: *can_create_account
*[2021-12-16 20:03:15.461286453][I][CLI/ResponseHandler/Query]: can_create_domain
[2021-12-16 20:03:15.461288903][I][CLI/ResponseHandler/Query]: can_read_assets
[2021-12-16 20:03:15.461291090][I][CLI/ResponseHandler/Query]: can_get_roles
[2021-12-16 20:03:15.461293295][I][CLI/ResponseHandler/Query]: can_get_all_accounts
[2021-12-16 20:03:15.461295423][I][CLI/ResponseHandler/Query]: can_get_all_signatories
[2021-12-16 20:03:15.461297563][I][CLI/ResponseHandler/Query]: can_get_all_acc_ast
[2021-12-16 20:03:15.461304135][I][CLI/ResponseHandler/Query]: can_get_all_acc_detail
[2021-12-16 20:03:15.461306460][I][CLI/ResponseHandler/Query]: can_get_all_acc_txs
[2021-12-16 20:03:15.461308589][I][CLI/ResponseHandler/Query]: can_get_all_acc_ast_txs
[2021-12-16 20:03:15.461328666][I][CLI/ResponseHandler/Query]: can_get_all_txs
[2021-12-16 20:03:15.461333083][I][CLI/ResponseHandler/Query]: can_get_blocks
*[Василий К.](https://t.me/vasiksim)* _via telegram_
what else it can be?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
In genesis block
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*James Alexander* _via telegram_
𝙒𝙤𝙬!!𝙏𝙝𝙞𝙨 𝙞𝙨 𝙖𝙢𝙖𝙯𝙞𝙣𝙜 𝙄 𝙟𝙪𝙨𝙩 𝙜𝙤𝙩 𝙥𝙖𝙞𝙙 𝙖𝙜𝙖𝙞𝙣.
𝙄'𝙢 𝙨𝙤 𝙝𝙖𝙥𝙥𝙮 𝙩𝙝𝙖𝙩 𝙄 𝙢𝙚𝙩 𝙖 𝙧𝙚𝙡𝙞𝙖𝙗𝙡𝙚 𝙢𝙖𝙣𝙖𝙜𝙚𝙧 𝙈𝙧 𝙂𝙪𝙣𝙩𝙚𝙧 𝙋𝙞𝙚𝙩𝙚𝙧 𝙬𝙝𝙤 𝙖𝙡𝙬𝙖𝙮𝙨 𝙨𝙩𝙤𝙤𝙙 𝙗𝙮 𝙝𝙚𝙧 𝙬𝙤𝙧𝙙𝙨 𝙬𝙝𝙚𝙣 𝙞𝙩 𝙘𝙤𝙢𝙚𝙨 𝙩𝙤 𝙩𝙧𝙖𝙙𝙚. 𝙄 𝙝𝙞𝙜𝙝𝙡𝙮 𝙧𝙚𝙘𝙤𝙢𝙢𝙚𝙣𝙙 𝙝𝙞𝙢 𝙩𝙤 𝙖𝙡𝙡 𝙞𝙣𝙫𝙚𝙨𝙩𝙤𝙧𝙨 𝙩𝙤 𝙟𝙤𝙞𝙣 𝙣𝙤𝙬 𝙖𝙣𝙙 𝙨𝙩𝙖𝙧𝙩 𝙚𝙖𝙧𝙣𝙞𝙣𝙜 𝙬𝙞𝙩𝙝 𝙢𝙚, 𝙄 𝙟𝙪𝙨𝙩 𝙘𝙤𝙣𝙛𝙞𝙧𝙢𝙚𝙙 𝙞𝙩, 𝙣𝙤 𝙨𝙘𝙖𝙢,100% 𝙡𝙚𝙜𝙞𝙩, 𝘼𝙪𝙩𝙤𝙢𝙖𝙩𝙞𝙘 𝙬𝙞𝙩𝙝𝙙𝙧𝙖𝙬𝙖𝙡, 𝙣𝙤 𝙬𝙞𝙩𝙝𝙙𝙧𝙖𝙬𝙖𝙡 𝙘𝙝𝙖𝙧𝙜𝙚𝙨, 𝙟𝙤𝙞𝙣 𝙣𝙤𝙬 𝙖𝙣𝙙 𝙞𝙣𝙫𝙚𝙨𝙩 𝙛𝙤𝙧 𝙮𝙤𝙪 𝙩𝙤 𝙖𝙘𝙝𝙞𝙚𝙫𝙚 𝙖𝙡𝙡 𝙮𝙤𝙪𝙧 𝙙𝙧𝙚𝙖𝙢𝙨 𝙙𝙚𝙨𝙞𝙧𝙚. 𝙃𝙚𝙧𝙚 𝙞𝙨 𝙝𝙞𝙨 𝙡𝙞𝙣𝙠 𝙗𝙚𝙡𝙤𝙬..
👇👇👇👇
https://t.me/joinchat/wedE7pNna101ZTZk
رائع !! هذا مذهل لقد دفعت للتو مرة أخرى.
أنا سعيد جدًا لأنني قابلت مديرًا موثوقًا به السيد 𝙂𝙪𝙣𝙩𝙚𝙧 𝙋𝙞𝙚𝙩𝙚𝙧 والذي كان دائمًا متمسكًا بكلماتها عندما يتعلق الأمر بالتجارة. أنا أوصي به بشدة لجميع المستثمرين للانضمام الآن والبدء في الكسب معي ، لقد أكدت ذلك للتو ، لا احتيال ، 100٪ شرعي ، سحب تلقائي ، لا توجد رسوم على السحب ، انضم الآن واستثمر من أجلك لتحقيق كل رغبات أحلامك. هنا رابطه أدناه
👇👇👇👇
https://t.me/joinchat/wedE7pNna101ZTZk
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Hello! Please give me a link or smth where to read about it )
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*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
Hi @Kuvaldini , I am trying to run this but always got error : ERROR >ERR in ./iroha-swarm.sh:258, .metrics=\"$config_metrics\" " \
Is this something related to prometheus?
*[Sara](https://t.me/liralemur)* _via telegram_
Genesis block is just a first block in your Blockchain - it is created when you create the network. The example is here: https://github.com/hyperledger/iroha/blob/main/example/genesis.block
The idea is to set up the necessary permissions, initial users - so that when the system is running you already have all the users with necessary permissions and keys. The example gives a pretty good idea on what it is, so I think it might be helpful to just analyse it.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Could you show full log. Please run with flag -x to trace. It could be related to Bash version. Please also try to run it with bash 5.0+
*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
here is the tracing, i am running in on Ubuntu (WSL2)
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
It clearly says ./iroha-swarm.sh: line 258: jq: command not found
Apt install jq
*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
ok, so
1. i already install jq as suggested and another error found (this time yq).
2. install yq (using this guide https://lindevs.com/install-yq-on-ubuntu/), now next error is : "++ echo 'ERROR' '>ERR in ./iroha-swarm.sh:216, while IFS=: read -d, host port pubkey privkey rest ;do'"
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
I need trace.
Thanks for testing i will add instructions to install that dependencies
*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
tracing on IFS error
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Do you pass any parameters?
*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
./iroha-swarm.sh 4 just like that. If i use env parameters found different error :
WARNING !!! peers_count already set to '4'. Overriding
WARNING !!! peers_count already set to 'env'. Overriding
WARNING !!! peers_count already set to 'IROHA_IMAGE=hyperledger/iroha:latest'. Overriding
WARNING !!! peers_count already set to 'docker-compose'. Overriding
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
That are just warnings that params overriden
*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
./iroha-swarm.sh 4 env IROHA_IMAGE=hyperledger/iroha:latest docker-compose up
is this the right command?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
No
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
./roha-swarm.sh 4
Than
...... compose up
*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
ok it is running now
*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
thank you very much @Kuvaldini
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Soo I must grant permissions for "create account" on creation of blockchain ?..
*[Василий К.](https://t.me/vasiksim)* _via telegram_
I'll have a look, thank you )
*[Sara](https://t.me/liralemur)* _via telegram_
If there is no user who can create accounts or grant permissions to create accounts (there's also a root permission but here I'm just using this as an example) then no-one will be able to create accounts.
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Hmm.. but here I can see that "admin@test" user can create accounts )
*[Sara](https://t.me/liralemur)* _via telegram_
I meant it as an example of why you'd need a genesis block and all
*[Василий К.](https://t.me/vasiksim)* _via telegram_
I'll have a look , thank you )
*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
🖖🏻 In 90 minutes we have our community meeting!
Updates, Q&A, and discussion of communication channels.
Join us here: https://zoom.us/my/hyperledger.community.3
Code is 475869
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*Brittany Stewart* _via telegram_
Even as a newbie I still made over $65,000 in two weeks, thanks to @Trade_With_AndrewFx.
👇👇👇
https://t.me/+HLfx1gDBUkphOTVk
https://t.me/+HLfx1gDBUkphOTVk
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
You can enable trace logging to get more details. And can send log here. This could be helpful. Anyway try one of examples as they presented with iroha-python they work fine for sure. That add more sw layers.
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*Khor Yoong Joo* _via telegram_
Does the Iroha API work on M1 Macbook?
*Sergey Fadeev* _via telegram_
How about unsecured mining? Private chat
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
We do not test Iroha on M1. There was GitHub issue with solution and suggestions about how to build, and then run. So it could work. But no warranties. We recommend to use vamilla `image hyperledger/iroha:latest` from DockerHub.
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Some people use M1 macs for iroha 2
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*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
the new build process is definitely eaiser on macOS 👍 Only 1 thing to nitpick: Step 2 of 5.3.1 of the build process, is missing
`cd build`
before `cmake --build . --target irohad`
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*[Василий К.](https://t.me/vasiksim)* _via telegram_
Hello! So I had a look into the genesis block.. and is the same at my installation, so there are permissions to "Create account", the same as in repository
*[Василий К.](https://t.me/vasiksim)* _via telegram_
as soon as I have cloned the repository..
*[Василий К.](https://t.me/vasiksim)* _via telegram_
So I don't understand for now.. how can I create accounts ) As other calls bi API - work, but the 'create account' one - does not >-<
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Hey I found more logs from my rest server! Maybe it is application problem.. if anyone could help ((
[0mPOST /api/v1/account/createAccount [31m500 [0m 6.965 ms - 129 [0m
1640029017699 :: Checking for headers...
Iroha account id header:: admin@test
Iroha account key header:: f101537e319568c765b2cc89698325604991dca57b9716b58016b253506cab70
Incoming request for command *createAccount* ::: {
accountName: 'newtest1',
domainId: 'test',
publicKey: 'AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBEzt0f3a9msxgznYdM8DF4/olnf3j4API4vU4OqG8GqjLHcicKR1NQJFX2fRan/p61nefJl7vt4/jzWhZPP+5jA='
}
START::: TX RESPONSE
txResponse Error Code:::: 0
txResponse Cmd/Err Name:::: Transaction deserialization failed: hash Hash: [7e43f0649d2fe4ac8cf69783373162866640811bb6cd0312d64f36be776c09e4], Protobuf Transaction: [Child errors=[CreateAccount: [Child errors=[Public key: [Errors=[Not in hex format]]]]]]
txResponse Cmd Index:::: 0
txResponse Tx Hash:::: 7e43f0649d2fe4ac8cf69783373162866640811bb6cd0312d64f36be776c09e4
txResponse Tx Status Name:::: STATELESS_VALIDATION_FAILED
txResponse Object:::: {
txStatus: 0,
txHash: '7e43f0649d2fe4ac8cf69783373162866640811bb6cd0312d64f36be776c09e4',
errOrCmdName: 'Transaction deserialization failed: hash Hash: [7e43f0649d2fe4ac8cf69783373162866640811bb6cd0312d64f36be776c09e4], Protobuf Transaction: [Child errors=[*CreateAccount: [Child errors=[Public key: [Errors=[Not in hex format]]]]]]',
* failedCmdIndex: 0,
errorCode: 0
}
END::: TX RESPONSE
Received iroha error: IrohaErrorResponse {
error: 'Command response error: expected=COMMITTED, actual=STATELESS_VALIDATION_FAILED',
status: 'STATELESS_VALIDATION_FAILED'
*[Василий К.](https://t.me/vasiksim)* _via telegram_
I'm generating key by simple:
ssh-keygen -t ed25519
What I'm doing wrong..
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
It should be fixed to
cmake --build build --target irohad
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
@liralemur ^^
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
👍
*Al* _via telegram_
good evening mr.Kuvaldini, i'd like to ask a question about some error inside my container, so i was running my container well and i can jump inside the container, but when im about to run the iroha-cli -account-name admin@test i got some error like this. im wondering where does the admin@test.pub and priv located.
*Al* _via telegram_
i already got the account admin@test inside my database, but i cant do anything with it.
*Al* _via telegram_
and by the way im using this repo https://github.com/kuvaldini/iroha-swarm
*[Ezra Kurniadi](https://t.me/Ezrakurniadi)* _via telegram_
Alvian you should enter the container using docker exec -it ..., you will find the key
*Al* _via telegram_
i only found this
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*[Sara](https://t.me/liralemur)* _via telegram_
Got it!
*[Sara](https://t.me/liralemur)* _via telegram_
Thanks!
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*[baziorek](https://t.me/baziorek)* _via telegram_
@liralemur , @iceseer I've updated the PR: rebasing `main` into `develop` in iroha-python library: https://github.com/hyperledger/iroha-python/pull/83
praviously I've only updated `iroha.py` file (during the presentation), but today also protobuf and generated from protobuf files.
Not IMO it is ready:)
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*Lee* _via telegram_
Did yоu rеаd оn Reddit Mobius cоin was pumрed bу оnе famоus whalе? Нe has mаde 601% рrofit in just one daу. Suсh so-cаllеd whаles hаve nо moral.
Thеу use pumps аnd dumps tо mаke cаsh. You mау find his TG chаnnel by making seаrсh for "JoеРumps" in TеIеgram.
I'vе bеen in his chаnnеl for 2 mоnths. Almоst all рumps wеrе successful. But sоmеtimеs, due to thе markеt situation, therе are canсеllаtions. During the lаst 2 mоnths I made over 4 BTC frоm 0.68. I'm using 20% -30% of mу dерosit fоr eaсh pumр signal..
*Emily* _via telegram_
How are you?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Iroha-cli is deprecated in favor if iroha-python. Pls use it
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*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Hi all, in iroha burrow integration we can find logs: ctx.Logger.Trace.Log("function", "GetAccountTransactions","account", args.Account) . It looks like some kind of logging function. Anybody knows if we can find their content somewhere?
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*[Sara](https://t.me/liralemur)* _via telegram_
@iceseer hi! Maybe you could help with these details?
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
Hi! Try to set log lvl to `
trace`
in iroha config.
*[Emily](https://t.me/LmalON1425368)* _via telegram_
Steady daily revenue😜😜
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
thanks!
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*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
A quick noobie question, guys...
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
Is Hyperledger a blockchain?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Hyperledger is organisation supported by Linux Foundation.
Hyperledger collects software hyper ledgers. Blockchain is a software technology called to keep data verifiable and consistent.
Most of modern hyperledgers are blockchain-based.
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*GASGRV VUVZQ* _via telegram_
TRON rewards new users and opens up new markets. You can receive 10EUR-1000EUR by performing activities in the TokenPocket wallet. Participate in the event and get 3%-10% overnight interest. Contact Telegram:@ElizabethYuna
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*Luke* _via telegram_
Sometime аgо I аsked on QUОRА who is thе best сrурto trаdеr аnd most of thе аnswers werе Davincij15 аnd rеа whаle J. Vаn Der Vеldе who mаde 60M on ВTС short in 2018. I've bееn wаtching thе Yоutubе сhаnnel Davincij15 fоr а month аnd found it usеlеss. Thе dude mаde а nаmе оn the shоrt in 2018 and then got blоwn awаy. Therе аrе nо sреcific prеdictiоns. Вut the Telеgrаm chаnnel оf Van Der Veldе is anоther mаttеr. Мaеstro whalе dоеs nоt guess, but givеs an insider. If therе is nо insider informаtion, hе gives а forеcаst, but wаrns thаt thеre is а risk. Нe sаid to sеll BTС at 59000 when еverуonе wаs ехpеcting a rally tо 100К. Then hе rесommеndеd to buy frоm 30К. Не оftеn hаs insidеr info on ХRP (Ripplе). I noticed it.
It's easy tо find his chаnnel. Just cору аnd раstе word "JoePumps" in Tеlegrаm messеnger - yоu wоn't regret it. I rеcommеnd his Pumps chаnnel.
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Hello community, is there any command or query to getAllDomains in the network?
*[baziorek](https://t.me/baziorek)* _via telegram_
@SkandaGurunathanR Not build in command. You can query database
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*[Василий К.](https://t.me/vasiksim)* _via telegram_
Hello everyone! Need some help:
I'm trying to get current roles of Account.. ANd can't find a proper query for it (
Should I use Get Account?..
https://iroha.readthedocs.io/en/main/develop/api/queries.html#get-account
*[Василий К.](https://t.me/vasiksim)* _via telegram_
It is said that I can receive roles of Account:
9.3.2.4.4. Response Schema
message AccountResponse {
Account account = 1;
repeated string account_roles = 2;
}
message Account {
string account_id = 1;
string domain_id = 2;
uint32 quorum = 3;
string json_data = 4;
}
*[Василий К.](https://t.me/vasiksim)* _via telegram_
But I receive only standard response like this one :
*[Василий К.](https://t.me/vasiksim)* _via telegram_
How can I receive this one?..
message AccountResponse {
Account account = 1;
repeated string account_roles = 2;
}
@Kuvaldini @liralemur
*[Bogdan Mingela](https://t.me/mingela)* _via telegram_
Hi. Yes, please provide the genesis you use and the code you execute. Are you sure there are more than 0 roles assigned to the account you tried querying?
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Hello, oh my question is not about the exact amount of roles assigned for exact account..
I just wanted to know - how can I "get current roles assigned to account" , is there an api for that?.. not in genesis block , but in run-time
*[BoulevardLP](https://t.me/BoulevardLP)* _via telegram_
Is the genessis block different from the run time?...
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*[Василий К.](https://t.me/vasiksim)* _via telegram_
Hello! I'm not sure that we understand each other )
For ex. - i have an account (not created in genesis block, created sometime in the working system).
How can I receive roles granted to account?
There is an api to receive all roles in iroha. But how can I receive roles granted for exact account ?
*[Sara](https://t.me/liralemur)* _via telegram_
I don't think there's a direct query for that. Maybe through querying the changes on the account but I'd need to check that during working days with someone.
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Thank you )
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*[Sara](https://t.me/liralemur)* _via telegram_
So, I've been wrong - Get Account should give you the role of the account. It is not mentioned in the documentation explicitly but it should work. Have you already tried it?
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Yes (
GET {{baseUrl}}/v1/account/getAccount/test@test
{"accountId":"test@test","domainId":"test","quorum":1,"jsonData":"{}"}
*[Василий К.](https://t.me/vasiksim)* _via telegram_
How can I receive this one (it's from the iroha docs) :
9.3.2.4.4. Response Schema
message AccountResponse {
Account account = 1;
*repeated string account_roles = 2;
*}
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*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Sanity check. Are you using the rest client?
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
The response is for the grpc. Might want to check if the rest server modifies the response
*[Василий К.](https://t.me/vasiksim)* _via telegram_
yep, the one from there repo:
https://github.com/dominic-pa/iroha-rest-server
It's not bad though.. I'll be investigating. Thank you !
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Oh I've looked first of all in logs.. and there is only 1 response message (
1640598864567 :: Checking for headers...
Iroha account id header:: admin@test
Iroha account key header:: f101537e319568c765b2cc89698325604991dca57b9716b58016b253506cab70
Incoming request for query *getAccount* ::: GetAccountRequest { accountId: 'test@test', domainId: undefined }
sending iroha response :: {"accountId":"test@test","domainId":"test","quorum":1,"jsonData":"{}"}
[0mGET /api/v1/account/getAccount/test@test [32m200 [0m 8.603 ms - 70 [0m
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Think it's time to write smth by myself using python library (
*[Sara](https://t.me/liralemur)* _via telegram_
Python would be a good solution. It is up-to-date (more or less, @baziorek I remember about that PR :) ) and it is definitely reliable.
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
You also could write own js over protobuf.
*[Василий К.](https://t.me/vasiksim)* _via telegram_
Ok thank you for help )
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How? I dont find those queries in the documentation
Thanks! But how? I dont find those queries in the documentation
You mean to query the PostGRES?
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Hi team, is there anyway to write my own command to store a ledger in a block in iroha?
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Hi! Have you considered using smart-contracts through Burrow? I'm not sure but it might be possible to use it
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
This question is too general and broad to answer.
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*[Marco 46](https://t.me/Marquito46)* _via telegram_
Hi, I’m studying iroha for a project, but I have some problems on the assets part. In the case scenario there are some reference about create a relationship between user and asset id, or as well store medical documentation into user details… but seems that assets are just for digital value with not “schemaless” structure and the user details can be changed/updated from the user than own these details. How could assign a document/values to a user in a permanent way? Like a diploma or blood exams values. Thanks
*[Marco 46](https://t.me/Marquito46)* _via telegram_
How I can assign a unique asset to a single user? Like a car ownership…
*[Marco 46](https://t.me/Marquito46)* _via telegram_
Thanks 🙏🏻
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
you can make a transaction and include details in message in TransferAsset command
*[Sara](https://t.me/liralemur)* _via telegram_
Set Account Details is your friend here, I think
*[Sara](https://t.me/liralemur)* _via telegram_
You can create a specific asset if you want to make it a special one though. But it doesn't seem like a very neat solution. I'd prefer account details for this
*[Grouvie](https://t.me/Grouvie)* _via telegram_
You can also change the permissions of the users for them to no longer be able to change their account details themselves. I use this to link the iroha account to another account id from a chat application which I then store in the account details.
*[Marco 46](https://t.me/Marquito46)* _via telegram_
The account details are not immutable… the owner of the account can change it
*[Marco 46](https://t.me/Marquito46)* _via telegram_
It’s possible? How?
*[Grouvie](https://t.me/Grouvie)* _via telegram_
Doesn't it work with the CanSetAccountInfo Permission?
*[Marco 46](https://t.me/Marquito46)* _via telegram_
Mmm… i don’t think works in this way…
*[Marco 46](https://t.me/Marquito46)* _via telegram_
I think these permissions are for enable another user to do changes on a different account
*[Marco 46](https://t.me/Marquito46)* _via telegram_
can_set_detail
Allows setting account detail.
The permission allows setting details to other accounts. Another way to set detail without can_set_detail permission is to grant can_set_my_account_detail permission to someone. In order to grant, transaction creator should have can_grant_can_set_my_account_detail permission.
Note
Transaction creator can always set detail for own account even without that permission.
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello! 🖖🏻 No community meeting today as we all are getting ready to welcome the new year that is to come!
From the team of Iroha maintainers we wish you a great and productive year ahead - stay strong and healthy and let's create projects to make the world a better place together!
Happy New Year! 🥳🎉
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@liralemur happy new year and thanks for all the time you spent keeping spam away 😁
*[baziorek](https://t.me/baziorek)* _via telegram_
Happy New Year!
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*[Toha S](https://t.me/TohanichSh)* _via telegram_
🔥
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*Daniil* _via telegram_
Happy new year from Siberia!!! 🥂🍾😀
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*rtuytu* _forwarded from Pinegaaa via telegram_
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🎉RT & @ 3 frds, $2,000 $NFT Token to 100 Users!
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*Leiyah* _via telegram_
Thеre wаs а quеstiоn abоut signаls. IМHО, It is vеry diffiсult to find wоrthwhilе оnеs.
I triеd tо tаke signals from Asian whаles, аnd thеrе was alsо а grouр for Вinanсе signals. Reallу nоt verу gоod. Aррroхimatеly 50-55% sucсess rаtiо.
I tried mаnу оnes, but thе best signals cаme frоm оne CМE whalе. Рrobаblу becаusе hе's a рro with 10,000 BTC. By thе wаy, an F1 fan just like mе) You can find а link tо his сhannеl if уоu pаstе аnd сoрy "ChicаgoInsidеrs" in Telegrаm seаrсh bоx
Thеre аre VIР and Pumрs. Рumps work bеtter for mе. Аlrеаdy madе with 8.6 ВTС from 0.4 and very hаpрy with that!
Hоре mу exрeriеnсе will helр you to tradе sаfеly аnd аvоid mistаkes.
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*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Hello everybody!
We have such a case:
The user of the application (Account A) places an order for the sale of an asset in the public space (the Buyer has not yet been determined), after another User (Account B) accepts this request (the Buyer has been determined), a Transaction Package must be created,
1st transaction - transfer of an asset (Stock) from Account A to Account B (signed by Account A when signing the purchase and sale agreement)
2nd transaction - transfer of an asset (Money) from Account B to Account A (signed by Account B when signing the purchase and sale agreement) Question: How is a transaction package created? Or is this package created by the Application (Client) and sent to User A and User B for signature?
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Two transactions must be completed at the same time, but users can sign their transactions at different times (when they enter the application / client)
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Hi. You should consider Transactions Batches at iroha.readthedocs.com
Users must sign transactions on their sides then they could be merged ti one batch.
2. Other more advanced way. Create batch then sign. I am not sure if iroha accepts a batch of unsigned transactions to be signed later.. (..looking for info in my memory..) It should. At least if multi signature transactions enabled and quorum is greater than 1. So you may create a batch of transactions. They will be delayed waiting for users' signatoeies
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
That is, the application (client) sends through its channels an offer to users to create signed transactions, and then combines these transactions into a batch and sends them for execution to Torii? If so, then a vulnerability arises because transactions are not signed inside Iroha and on the way to Torii they can be intercepted and modified. Sorry for the possibly incorrect assumptions.
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
That is, the application (client) sends through its channels an offer to users to create signed transactions, and then combines these transactions into a batch and sends them for execution to Torii? If so, then a vulnerability arises because transactions are not signed inside Iroha and on the way to Torii they can be intercepted and modified. Sorry for the possibly incorrect assumptions.
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
As I understand it, multisig is added to the account that creates the transaction, not to the transaction. In order for the transaction to be carried out, it must be signed by, say, 2 users who are specified in the account quorum. The user account is a personal account on which his assets are recorded and, accordingly, it is incorrect to attach an additional signer to his account.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
You understand right. That was a try to help.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Iroha suggests TLS
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
You can also thought about workarounds like create temporal account for special transactions with MST. I do not think deeply. Just enumerate abilities.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Look at the batch transaction example in the iroha repo. Bob and Alice each only signs their own transaction in the batch. The trick is each of them need two keys. One to create the transaction and one to sign the transaction.
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Thanks! And I'll look at an example and think about the options for solving my case. Hope I'll be back with more correct questions)
*Emma Foster* _via telegram_
Investir em uma empresa de mineração de bitcoin é a melhor maneira de se livrar dos problemas financeiros, especialmente durante o período Covid-19. Garante 10% do seu investimento após 24 horas. Envie-me uma mensagem direta para obter mais informações, esta é uma das melhores maneiras de ganhar uma segunda fonte de renda trabalhando em casa e ganhar dinheiro diariamente com seu smartphone ou PC nesta empresa de renome. envie Dm ou converse comigo em particular para mais informações
*Emma Foster* _via telegram_
Investir em uma empresa de mineração de bitcoin é a melhor maneira de se livrar dos problemas financeiros, especialmente durante o período Covid-19. Garante 10% do seu investimento após 24 horas. Envie-me uma mensagem direta para obter mais informações, esta é uma das melhores maneiras de ganhar uma segunda fonte de renda trabalhando em casa e ganhar dinheiro diariamente com seu smartphone ou PC nesta empresa de renome. envie Dm ou converse comigo em particular para mais informações
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Hi Sara, I was wondering if I can tweak Iroha to do it! I have no idea about Burrow, is it something that I can integrate with iroha?
*[Marco 46](https://t.me/Marquito46)* _via telegram_
Hi, there is any way to extract only a single user detail? I want to query just 1 key of yser details. Is it possible?
*[Marco 46](https://t.me/Marquito46)* _via telegram_
This is the example of a querydef get_userone_details():
"""
Get all the kv-storage entries for userone@domain
"""
query = iroha.query('GetAccountDetail', account_id='userone@domain')
IrohaCrypto.sign_query(query, ADMIN_PRIVATE_KEY)
response = net.send_query(query)
data = response.account_detail_response
print('Account id = {}, details = {}'.format('userone@domain', data.detail))
*[Marco 46](https://t.me/Marquito46)* _via telegram_
def get_userone_details():
"""
Get all the kv-storage entries for userone@domain
"""
query = iroha.query('GetAccountDetail', account_id='userone@domain')
IrohaCrypto.sign_query(query, ADMIN_PRIVATE_KEY)
response = net.send_query(query)
data = response.account_detail_response
print('Account id = {}, details = {}'.format('userone@domain', data.detail))
*[Marco 46](https://t.me/Marquito46)* _via telegram_
Is it possible to print only a determinated key of user details?
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*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Hello!
Did I understand correctly that a user can add an additional signature to his account?
Let's say the first signature will be used to create transactions, and the second signature will be used to confirm transactions.
And both of these signatures will belong to the same user.
It's like that?
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
User can have multiple signing keys.
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Thanks! I figured out how to implement my case.
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*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
You can pass the key you want to read as a parameter
*[Marco 46](https://t.me/Marquito46)* _via telegram_
Thanks, could you make an example please? I am a beginner in development and I don’t know really how to do it. Thanks again
*[Marco 46](https://t.me/Marquito46)* _via telegram_
*Could you take this as example for user details sintax:
def*` set_age_to_userone():
`_"""_`
` _Set age to userone@domain by admin@test_`
` _"""_`
tx = iroha.transaction([
iroha.command('SetAccountDetail',
account_id='userone@domain', key='age', value='18')
])
IrohaCrypto.sign_transaction(tx, ADMIN_PRIVATE_KEY)
send_transaction_and_print_status(tx)`
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Just add key="age" to your query, right after the account_id="userone..."
*[Marco 46](https://t.me/Marquito46)* _via telegram_
Thanks!
*[baziorek](https://t.me/baziorek)* _via telegram_
Hello in New Year!
Could somebody tell me what is the valid link for doxygen documentation? I've noticed in README file: https://github.com/hyperledger/iroha/tree/main/docs but the link is broken: https://iroha.readthedocs.io/en/doxygen/index.html
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Https://iroha.readthedocs.io
*Khor Yoong Joo* _via telegram_
I got this error while trying to build the example iOS app on Apple M1. :(
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I believe we disabled the doxygen docs as it was crashing the documentation builds. I'm sorry if I did not delete information about it from the readme.
I think it should be possible to build doxygen locally though 🤔
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*🎉🎉🎉* _via telegram_
https://t.me/+taPTlTvdDoo3M2U0
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*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
Thanks for the information. I've generated documentation locally with doxygen like that:
`
cd $IROHA_DIRECTORY
doxygen Doxyfile
firefox docs/source/_extra/doxygen/index.html`
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Where are the sources of that example?
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*Khor Yoong Joo* _via telegram_
https://github.com/hyperledger/iroha-ios
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Hi. I'm doing some experiments with Iroha and VANETs. I need to add and remove peers dynamically. I'm using python API to do that. I have four docker containers running iroha smoothly. I've started another one and submitted a add_peer command. Sometimes it works, sometimes the network freezes with something like this:
"...
veh_4 | [2022-01-04 15:37:15.424370412][I][Irohad/Consensus/Network]: Send votes bundle[size=1] to veh_0:10001
veh_4 | [2022-01-04 15:37:20.425116457][I][Irohad/Consensus/HashGate]: Vote for round Round: [block=3, reject=1, ], hash (, ) to peer Peer: [address=192.168.48.6:10001, pubkey=PublicKey: [c192da83862df8075a36226a2eda4f92ea0ab11af36ec475fed6e414faf79d42 ], ]
veh_4 | [2022-01-04 15:37:20.430425200][I][Irohad/Consensus/Network]: Send votes bundle[size=1] to 192.168.48.6:10001
veh_4 | [2022-01-04 15:37:20.434322825][I][Irohad/Consensus/Network]: Received votes[size=1] from ipv4:192.168.48.6:40622
veh_4 | [2022-01-04 15:37:20.436298139][I][Irohad/Consensus/VoteStorage/ProposalStorage]: Vote with Round: [block=3, reject=1, ] and hashes [, ] looks valid
veh_4 | [2022-01-04 15:37:20.436428930][I][Irohad/Consensus/VoteStorage/ProposalStorage/BlockStorage]: Vote with round Round: [block=3, reject=1, ] and hashes (, ) inserted, votes in storage [1/5]
"
Does anybody has a clue for me? Thank you very much.
It works when I start the new container and execute the add_peer command fast. If I wait sometime and execute add_peer, it doesn't work.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
You are the 1st one who uses this repo during long time...
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Looks lite irohacrypto build need to be adapted for cross compile.
The problem is during linkage. I can even suppose this problem is common for other packages.
*[Marco 46](https://t.me/Marquito46)* _via telegram_
Just try to understand the possibility that give Iroha… with this blockchain, it’s possible to develop Dapp without the use of coins? I’m mean, a Dapp application that use the blockchain but without need to use crypto coin?
*[Marco 46](https://t.me/Marquito46)* _via telegram_
Maybe it’s better Besu in this case?
*[Marco 46](https://t.me/Marquito46)* _via telegram_
That support solidity and is full compatible with ethereum?
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Iroha v1 focuses on digital payments and for some things like systemically important payments systems, you don't want EVM-style smart contracts, because you don't want your system to be hacked
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Iroha v2 includes smart contracts, but does so in a safe way inside a WASM VM that interfaces with world state through a permissioned API
*[Marco 46](https://t.me/Marquito46)* _via telegram_
It is still in development? Right?
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Correct. Right now preview release 1 is almost out
*[Marco 46](https://t.me/Marquito46)* _via telegram_
Thanks
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*Elenie* _via telegram_
Therе was а question аbоut signаls. IМНO, It is very diffiсult tо find wоrthwhilе ones.
I triеd tо tаke signаls frоm Аsian whаlеs, and there wаs also a grouр for Binancе signаls. Really nоt vеry goоd. Аррroхimately 50-55% suссess ratiо.
I triеd many оnes, but thе bеst signals сame from оnе CМЕ whale. Рrоbably bесause he's а pro with 10,000 ВTC. Bу the wаy, аn F1 fan just likе mе) You саn find a link tо his сhаnnеl if yоu раstе аnd сopу "JоеWhаlеOF" in Tеlegrаm seаrch bоx
Therе аrе VIР аnd Рumps. Рumps work bettеr for me. Alreadу mаde with 8.6 ВTС from 0.4 аnd vеrу hаррy with thаt!
Hоpе mу ехpеriеnсе will hеlp you tо tradе sаfely and аvoid mistakеs.
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*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
I'd like to ask about project Bakong project - are all users in the same Iroha network, or in multiple of them? I'm asking, because according to Wikipedia there ate 15 288 489 people, so without children let's assume there are 10 000 000 accounts.
According to speed in tests (https://wiki.hyperledger.org/display/iroha/Release+1.3.0) there are about 230 ATPS, but in the whitepaper (https://www.nbc.org.kh/download_files/research_papers/khmer/NBC_BAKONG_White_Paper.pdf) is information about 1000-2000 TPS.
So if we want to perform transactions for all accounts in single network it would take: 1.4 - 2.7 hours (according to Whitepaper) and about 12 hours (according to Iroha 1.3 performance tests).
Currently I'm thinking about similar problem - what to do if I need 10 mln users - if single network is good solution, or multiple of them are necessarily with connection with e.g. HL Cactus.
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Bakong uses a single network, running on high performance servers. The Iroha speed tests are still a bit conservative, as the transactions may not be generated at capacity.
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
If you have 10 million users, you can handle this in a single network.
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
In Hyperledger Iroha v2 we are purposely trying to test with large numbers of accounts as well, so we are designing the system to handle entire populations of countries.
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*[baziorek](https://t.me/baziorek)* _via telegram_
@mtakemiya Thanks for the information.
I know that most probably national bank has really expensive servers, too expensive for young company to buy. But maybe You can tell something (if it is not top secret) about the servers: how many nodes in the network, what settings are in `config.*` file?
*[baziorek](https://t.me/baziorek)* _via telegram_
And another question (if it is not top secret) - what was the Iroha version when the performance tests were performed? The paper has date "June 2020" so I assume it was probably 1.1.3. As I remember it was 40 TPS, then version 1.2 had ~4 TPS.
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Unfortunately we cannot provide network configuration details
*[baziorek](https://t.me/baziorek)* _via telegram_
I see. But thanks anyway - it is useful information than single network should be enough. I was thinking about having multiple networks with one to just user identity. But with only single network it would be much easier to implement:).
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Hehe @mtakemiya then can I ask if it's possible to manage a 10m account network with just 7 nodes? Maybe each node 64gb ram and 8tb storage
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
We can try to test this
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*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
The benchmark results taht were published a long time ago with 1.2 are not reliable as the benchmarking script only sent transactions sequentially, waiting for confirmation of each transaction, and not in parallel. This was fixed in the more recent benchmark scripts
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Hyperleger Iroha v2 is very fast, btw. We don't yet have full benchmark results, but before we even started to optimize, it is already possible to do several hundred tps on a normal machine
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Could you provide some results for 1.x for more recent benchmark scripts?
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Sure, you can find here: https://wiki.hyperledger.org/display/iroha/Release+1.3.0
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
Can this results improve? I mean if You change the tests, as with previous benchmarking tests?
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
You could get more memory and CPU power
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
rocksDB is currently the fastest configuration for Iroha v1
*[Piotr Pawlow](https://t.me/pawlak00)* _via telegram_
okey, thanks for all information!
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*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
the short answer is that in iroha v2, you can store 5 million accounts that hold assets, in 64Gb
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*[Grouvie](https://t.me/Grouvie)* _via telegram_
Hello. My function is:
`override suspend fun derivePublickey(privatekey: String): IrohaKeyPair {
val engine = Ed25519Sha3()
val keyPair = engine.generateKeypair(DatatypeConverter.parseHexBinary(privatekey))
return IrohaKeyPair(DatatypeConverter.printHexBinary(keyPair.private.encoded), DatatypeConverter.printHexBinary(keyPair.public.encoded))
}
`When I use:
`
implementation 'com.github.hyperledger.iroha-java:client:8.0.0'
`
the application crashes with the error:
`
E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.user.app, PID: 18946
java.lang.ExceptionInInitializerError
at jp.co.soramitsu.crypto.ed25519.spec.EdDSANamedCurveTable.getByName(EdDSANamedCurveTable.java:69)
at jp.co.soramitsu.crypto.ed25519.Ed25519Sha3.
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*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I'll ask Java devs about this on Monday. If I'm not back with this - please ping me, okm
*[Sara](https://t.me/liralemur)* _via telegram_
?
*[Grouvie](https://t.me/Grouvie)* _via telegram_
Thanks a lot. Did you also see my message on gitter?
*[Sara](https://t.me/liralemur)* _via telegram_
Did you use gitter directly or through matrix?
*[Grouvie](https://t.me/Grouvie)* _via telegram_
I used gitter directly.
*[Grouvie](https://t.me/Grouvie)* _via telegram_
This one is an older problem which still persists.
*[Sara](https://t.me/liralemur)* _via telegram_
Ok, chat bot also had some holidays, it seems. I'll ask the admins to restart it on Monday (Europe time) again.
*[Grouvie](https://t.me/Grouvie)* _via telegram_
😊👍🏽.
*[Sara](https://t.me/liralemur)* _via telegram_
It usually works but sometimes gitter disconnects
*[baziorek](https://t.me/baziorek)* _via telegram_
Just use Telegram not GItter and no bot-synchronization problems would matter:D
*[Grouvie](https://t.me/Grouvie)* _via telegram_
But gitter has the superior markdown. :D
*[Sara](https://t.me/liralemur)* _via telegram_
It's just a bit trickier to specifically check gitter all the time.
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*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Hello everyone! Tell me, is it possible to create a role and give permission to add not all, but only certain assets to Iroha?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
role belongs to domain. Asssets types also. I belive user with the role in certain domain can only operate on assets in that domain. As far as I remember user can have assets from different domains. You can try.
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
So not directly, but iroha can. I think.
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
I need to create a role to add a certain asset to Iroha. Suppose he can add money, but the shares of companies cannot. Is it possible to do this or not? For Iroha, it seems that all assets are the same.
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Let's say a domain with the “accountant” role can add only money to Iroha, and a domain with the “manager” role can add only company shares to Iroha.
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
You can limit an account to only add/subtract assets in its own domain. So you'll need to put shares and money in two different domains
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*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Thanks! I'll try.
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Hello! Please tell me, do you already have a final description of the functionality and capabilities of Iroha v.2?
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
https://github.com/hyperledger/iroha/blob/iroha2-dev/docs/source/iroha_2_whitepaper.md
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
https://wiki.hyperledger.org/display/iroha/Iroha+2
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
https://app.zenhub.com/workspaces/iroha-v2-60ddb820813b9100181fc060/board?repos=181739240
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Thanks!
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*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Please tell me what quarter, what year is the first release of Iroha2 planned?
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Preview Release 1 should be out this month or next month
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
It is under code freeze and testing
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Cool!
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*[baziorek](https://t.me/baziorek)* _via telegram_
I have another question - user data in Bakong are stored in Iroha, or in another place e.g. in something like DID (https://identity.foundation/) or maybe something like HL Indy?
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*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
personal data should probably never be stored on a blockchain
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
instead, using a method, such as DIDs, is the correct way
*[baziorek](https://t.me/baziorek)* _via telegram_
Thanks a lot for the information.
*[Grouvie](https://t.me/Grouvie)* _via telegram_
Hello. Did you find out anything about my two issues?
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*[Sara](https://t.me/liralemur)* _via telegram_
Hello. I asked and waiting for a reply
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*[Sara](https://t.me/liralemur)* _via telegram_
So, I was told your situation looks odd. Does other versions of `com.github.hyperledger.iroha-java:client` give the same result?
*[Grouvie](https://t.me/Grouvie)* _via telegram_
This problem occurs on every version for me.
*[Grouvie](https://t.me/Grouvie)* _via telegram_
This one only occurs with the latest version.
Which version do you use more
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*Odelette Dewar* _via telegram_
😀
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*Hagen* _via telegram_
Hi everyone! I got a bit of a noob question, hope you can help me out!
So, I have followed the documentation step by step up until step 7.1
I already have the Docker containers for Hyperledger Iroha and PostgreSQL deployed and running (Attached some images about test results for hyperledger Iroha and actual containers)
However, I am now trying to launch irohad by using the following commands from the this path "/opt/iroha/iroha":
./build/bin/irohad --config config.docker --genesis_block genesis.block --keypair_name node0. However, it throws the following error: "Failed reading the configuration: File 'config.docker' could not be read"
./irohad --config config.docker --genesis_block genesis.block --keypair_name node0. However, it throws the following error: "Permission denied"
I guess the issue is that I am not launching irohad correctly, but I don't know how I should be launching it, could someone please help me with it?
If there is anymore info I can provide in order to make this easier just let me know! (I'll also attach how the path "/opt/iroha/iroha" and the path "/opt/iroha/iroha/example" and the config.docker file looks)
*Hagen* _via telegram_
*Hagen* _via telegram_
*Hagen* _via telegram_
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*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
When You are running command from documentation in current directory (which should be directory where You typed: `git clone https://github.com/hyperledger/iroha.git`) it is copying the `config.docker` file to the container.
When You are running iroha with docker You don't need to call command `./irohad --config config.docker --genesis_block genesis.block --keypair_name node0` by Your own, because it is being called with script `entrypoint.sh`, which is copied to the docker instance.
So in easier words:
1. `git clone https://github.com/hyperledger/iroha.git`
2. stay in the directory where You called `git clone ...`
2. `docker run --name iroha ...` (according to [documentation](https://iroha.readthedocs.io/en/develop/getting_started/index.html#starting-iroha-container))
3. You can check logs if everything is working.
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*Hagen* _via telegram_
Hi!
So, I have already ran these steps and the docker container was already up and running, and according to the logs (the 1st picture), everything is alright.
However, whenever I try to run the pyhton file that is in this part of the documentation (https://iroha.readthedocs.io/en/develop/getting_started/python-guide.html) I get the following errors:
PS C:\Users\polup> & C:/Users/polup/AppData/Local/Programs/Python/Python310/python.exe d:/Tesis/Tesis/Python/Test.py
Entering "create_domain_and_asset"
Entering "send_transaction_and_print_status"
Transaction hash = b'817213f431bb2ea4f297ed40e83c12aa09fd44bee16c8be7f37c5734168ed3d6', creator = admin@test
Traceback (most recent call last):
File "d:\Tesis\Tesis\Python\Test.py", line 194, in
*[baziorek](https://t.me/baziorek)* _via telegram_
I see that it is some problem with connection to toe iroha node. ` status = StatusCode.UNAVAILABLE ` - make sure that You are using valid url and port.
*Kriston Duarth* _via telegram_
I'm very pleased to celebrate my cashout with everyone in this group . Indeed I'm happy so please for me to cross with Mr Phillips Dave is really a genuine paying platform , the whole world needs to know how good and generous he is.
https://t.me/+GbJu7mJp5vZhMDZk
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
How do you start container with iroha?
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*Hagen* _via telegram_
I am using the ones specified in the docs, so I guess that shouldnt be an issue. Got any extra pointers for this?
*Hagen* _via telegram_
To start Iroha I have tried using the following commands:
Version 1:
docker run --name some-postgres -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=mysecretpassword -p 5432:5432 --network=host -d postgres:9.5
docker run -it --name iroha -p 50051:50051 -v blockstore:/tmp/block_store --network=host --entrypoint=/bin/bash hyperledger/iroha-builder:latest
Version 2:
docker run --name some-postgres -e POSTGRES_USER=postgres -e POSTGRES_PASSWORD=mysecretpassword -p 5432:5432 --network=iroha-network -d postgres:9.5
docker run -it --name iroha -p 50051:50051 -v C:/Users/nombreUsuario/iroha/example:/opt/iroha_data -v blockstore:/tmp/block_store --network=iroha-network --entrypoint=/bin/bash hyperledger/iroha:latest
*Hagen* _via telegram_
Both work and launch the containers, but when launching the python file, but throw the same error
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
These are not versions. These are two containers. Both required
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Pls also show loga of container 2 with iroha
*Hagen* _via telegram_
I was trying to launch Iroha in two different ways (develop build and release build), thats why I called them versions haha, sorry for the misunderstanding.
*Hagen* _via telegram_
Sure, give me a sec
*Hagen* _via telegram_
When using "docker logs iroha" for the container in version 2, this is what it shows:
*[baziorek](https://t.me/baziorek)* _via telegram_
I see problem with `config.docker` file, that is not in the directory, check please `ls` in the current directory.
*Hagen* _via telegram_
*Hagen* _via telegram_
This is ls in the current directory
*[Sara](https://t.me/liralemur)* _via telegram_
Config file for the example would be in example folder, if that's the issue 🤔
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Current directory? Which is current?
I see in first case opt/irohadata
*Hagen* _via telegram_
Sorry, now with the pwd to make reference to the directory
*Hagen* _via telegram_
*Hagen* _via telegram_
Should I bring all of the contents of the example folder out to the current directory for it to be found by irohad?
*[Sara](https://t.me/liralemur)* _via telegram_
Generally, example data is there, yes, like genesis block and config
*[Pavel](https://t.me/proksi21)* _via telegram_
Hi there!
Is there a way to create signed transaction with js cli lib, but not send it? And then broadcast it with python lib
*Hagen* _via telegram_
Thanks for the tip! it helped to solve the problem, but another one popped up. So, instead of bringing them all out I referenced them within the command like this:
./build/bin/irohad --config example/config.docker --genesis_block example/genesis.block --keypair_name example/node0
However, it now throws this new error, got any idea on what it could be?
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
We haven't met in 4 weeks now but today is our community meeting!
We will tell you about our updates and just catch up :)
As always, see you at 1PM CET: https://zoom.us/my/hyperledger.community.3
Password: 475869
*[Pavel](https://t.me/proksi21)* _via telegram_
Can someone help me with my question?
*[Pavel](https://t.me/proksi21)* _via telegram_
How to sign tx but not send it using js?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Please try iroha-swarm it works out of the box. Tested on different systems.
It is what you do wrapped with scripts.
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*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Me and the team replied to this on SO: https://stackoverflow.com/questions/65934521/no-variants-of-io-grpcprotoc-gen-grpc-java1-33-1-match-the-consumer-attributes/70709342#70709342
So, the idea is that it could happen with tools like Dexguard - a solution would be to make it not do anything to the library
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*Hagen* _via telegram_
That sounds good, could you provide me with an example? I am not able to find this command anywhere in the documentation
*[Pavel](https://t.me/proksi21)* _via telegram_
@liralemur can you answer my question please, or direct me to someone who can
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Unfortunately, I cannot. Let me try and find someone who might...
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
https://duckduckgo.com/?q=iroha+swarm&ia=web
First link directs to github
*[Pavel](https://t.me/proksi21)* _via telegram_
Thank you 🙏
*[Sara](https://t.me/liralemur)* _via telegram_
ok, I found a person who could take a look but it will take some time.
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*Elian 888* _via telegram_
kk, surebro
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*Hagen* _via telegram_
Sooo, it turns out that the only thing that was needed to solve this last error was to reboot the container.
For future reference, whenever the build is finished, one must reset it, and then try to run irohad like that, otherwise, the same error pops up
*Hagen* _via telegram_
However, after finally getting irohad to work:
*Hagen* _via telegram_
Whenever I send a transaction, it crashes like this:
*Hagen* _via telegram_
I guess that the error is that it is failing to insert the block. Any idea on how to fix this?
*Hagen* _via telegram_
Whenever I send a transaction it frezes like this:
*Hagen* _via telegram_
ANy idea on how to fix this?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Permission denied
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
You should check where is block_store (declared in config) and set it to proper path. Or set permissions.
*Hagen* _via telegram_
Ok, will do so. Thanks!
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Hello! Can you please tell me how many requests per second Iroha can process?
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Here are performance tests for 1.3 - I hope they could help: https://wiki.hyperledger.org/plugins/servlet/mobile?contentId=62228599#content/view/62228599
Performance generally depends on the configuration (in the docs we marked the settings that affect performance) and the machines you use.
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*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
I saw it, but I'm interested in, let's say, a request for account assets. How many such requests and responses per second can I get? Or is a request also considered a transaction, like a command?
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
The request does not change the state of the blockchain.
*[Sara](https://t.me/liralemur)* _via telegram_
Oh, I see. It is different, I think. Will ask the team tomorrow
*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Thank you!)
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*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
I need this to calculate the frequency of requests depending on the number of accounts in the network in order to make the provision of information in real time.
*Daniil* _via telegram_
WSV it's postgres or rocket db. I think, It's good and fast base for tuning in your application case.
*Daniil* _via telegram_
When requesting the current state, I do it directly from postgres and if needed I can using jsonb mechanism in ditails field(filter or other) . Why not?
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
It depends on:
- the request type. For example GetAccountAssetTransactions uses only the current snapshot of blockchain state, but GetTransactions request also reads transactions data from block store and it is much slower;
- used database. RocksDB much faster, also we uses additional cache for user states, permissions, balances, network state etc in this setup;
- your hardware.
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*Crystal Perry* _forwarded from Crystal Perry via telegram_
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*Aron Kodra* _via telegram_
I really appreciate all her efforts with the little investment of £ 200 with joy all over me after withdrawing £ 188,900 through the help of 👇
@stock_online_trading_247
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*[Pavel](https://t.me/proksi21)* _via telegram_
Any results? Maybe someone who developed js sdk can consult me?
*[Sara](https://t.me/liralemur)* _via telegram_
Not yet, as soon as there are some, I'll let you know. The person who developed the SDK is not exactly accessible so I'd only be able to help with the current maintainer's help
*[Pavel](https://t.me/proksi21)* _via telegram_
Thank you very much 🙏
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*[Sara](https://t.me/liralemur)* _via telegram_
Hi! So, it seems rather simple
*[Sara](https://t.me/liralemur)* _via telegram_
Sending the "sign" without adding the "send" as shown here should do the trick
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*Odelette Dewar* _via telegram_
Hi, can someone chat with me?
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*Phoebe Grote* _via telegram_
4
*Elian 888* _via telegram_
test better
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*[Pavel](https://t.me/proksi21)* _via telegram_
Thanks, I’ll try
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*Elian 888* _via telegram_
get_entity(id)
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*[Pavel](https://t.me/proksi21)* _via telegram_
Would you suggest using default ed25519_sha3 or ursa for production?
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*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
either are secure, but ursa is recommended
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Pavel, you should be aware that ursa support in iroha1 is not in default docker image but in hyperledger/iroha-ursa. If you use official images.
*[Pavel](https://t.me/proksi21)* _via telegram_
Thanks, I was confused a little bit by ursa status “incubation”
*[Pavel](https://t.me/proksi21)* _via telegram_
Thanks
*[Pavel](https://t.me/proksi21)* _via telegram_
So ursa is stable enough to be used in production environment, right?
*[Pavel](https://t.me/proksi21)* _via telegram_
Just to be sure
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
I developers circle it is considered stable.
*[Pavel](https://t.me/proksi21)* _via telegram_
Thank you 🙏
*[Pavel](https://t.me/proksi21)* _via telegram_
Btw, if I want both ursa and burrow enabled, should I use builder docker image?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Sure. Build it with appreciate flags
*[Rolon](https://t.me/SharonRolon)* _forwarded from Bnn via telegram_
I'm from Malaysia I appreciations to this woman I made a payout of $91,500 in 10hour, i'm so glad to be among your winning team ma'am
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https://t.me/+Qmv4n__lfKE5NDg8
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*Jenny Jonathan* _via telegram_
Make money online with ease, hassle and risk-free. No matter where you are, you can earn 200$-3000$ as long as you use your smartphone when you are 22 or older. Do you want to join?
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*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
one question: what’s the best way to implement multiple receiving addresses (like Bitcoin) in Iroha? I would like to provide a little more privacy than using the account.
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*new* _via telegram_
Some few weeks ago I saw some testimonials about Amellia strategy and confirmed withdrawal made. I was so skeptic because I have been falling from one scam to another and was not ready to fall victim again. Because I was scared but after much thinking I gave her a chance, and I discover that I also got my own withdrawal as well, those of you at there trying hard to invest but not getting paid, I advise you to give her a try also and see for yourself, you can reach her through
👇👇
@ioption_trading
@ioption_trading
@ioption_trading
@ioption_trading
@ioption_trading
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I'm looking at Hyperledger Iroha and trying to grok how it compares to Ledger.com Nano X. I've Googled and haven't found a direct comparison. Can anyone point me in the right direction?
At first glance, it looks like nano x has an SDK associated with a purchasable piece of hardware whereas iroha could be used to implement something akin to the nano X on your own hardware.
*Elian 888* _via telegram_
Okay, just as I remembered it, thanks!
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*Elian 888* _via telegram_
then get better logging
*Elian 888* _via telegram_
What the hell am I doing wrong then? 🙈
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*[Pavel](https://t.me/proksi21)* _via telegram_
Hey guys, I tried to build Iroha manually with Burrow and Usra turned ON using this manual
https://iroha.readthedocs.io/en/develop/build/index.html
On step
`cmake --build . --target irohad`
I get
`Error: could not load cache`
*[Pavel](https://t.me/proksi21)* _via telegram_
Did anyone face the same error? Maybe I’m doing smth wrong?
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
try this:
from iroha folder execute
`
cmake --build build --target irohad -- -j3`
*[Pavel](https://t.me/proksi21)* _via telegram_
This time it fails with
`ninja: build stopped: subcommand failed.`
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
you can try `
-G "Unix Makefiles"`
on previous step
*[Pavel](https://t.me/proksi21)* _via telegram_
Let me try
*[Pavel](https://t.me/proksi21)* _via telegram_
Oh, it’s my fault
*[Pavel](https://t.me/proksi21)* _via telegram_
I skipped this step
`go get github.com/golang/protobuf/protoc-gen-go`
*[baziorek](https://t.me/baziorek)* _via telegram_
The group has 500 members now, congratulations!
😎
*[Sara](https://t.me/liralemur)* _via telegram_
If only these were not spam bots :D
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
lots of new people interested in Iroha
*[Pavel](https://t.me/proksi21)* _via telegram_
This helped, I’ve successfully built Iroha with Burrow and Ursa support.
But now when I try to run irohad, I get
`unhandled exception: Failed to load keypair: Empty hex string.`
Command I use to run Iroha
`./build/bin/irohad --config example/config.sample --genesis_block example/ursa-keys/genesis.block --keypair_name example/ursa-keys/node0`
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
seems `
--keypair_name example/ursa-keys/node0`
is incorrect.
For example for keys pair https://imgur.com/7MjUjIg.png you need to set `
--keypair_name
*[Pavel](https://t.me/proksi21)* _via telegram_
I use keys from example folder
https://github.com/hyperledger/iroha/tree/main/example/ursa-keys
*[Pavel](https://t.me/proksi21)* _via telegram_
should I rename them and try again?
*[Pavel](https://t.me/proksi21)* _via telegram_
Current names are node0.pub and node0.priv
*[Pavel](https://t.me/proksi21)* _via telegram_
I removed —keypair_name at all and it seems working
*[Pavel](https://t.me/proksi21)* _via telegram_
Ok, sorry for annoying messages, just want to make everything work
*[Pavel](https://t.me/proksi21)* _via telegram_
irohad and pg are running, I’m trying to send tx using python library (generate keypair directly from nacl)
*[Pavel](https://t.me/proksi21)* _via telegram_
I get following error on backend (irohad)
`Unimplemented signature algorithm`
*[Pavel](https://t.me/proksi21)* _via telegram_
Complete msg text
`[2022-01-24 14:59:59.899851030][W][Irohad/CommandService/Transport]: Transaction deserialization failed: hash Hash: [647834603ecfdbb6cc43881e5829b1af8ad6abd036e7375d0cd822938c3d7287], SignedData: [Child errors=[Signatures list: [Child errors=[Signature #1 (Signature: [publicKey=ed01208cf4b75578d431fd0a5f751fcc8932ce550c14d5649c525e8121ac8d6f2cbce9, signedData=e2398a3e09070af6a897c748bd240136200874280c75ff15020145fe27659b85caed8fc64c809ea6e183ef91046cd4078f0c57c1b11277cb13eb282c996d6600]): [Errors=[Unimplemented signature algorithm.]]]]]]`
*[Sara](https://t.me/liralemur)* _via telegram_
Might this help maybe? https://iroha.readthedocs.io/en/develop/configure/index.html#crypto-providers
*[Pavel](https://t.me/proksi21)* _via telegram_
Let me try, thanks
*[Pavel](https://t.me/proksi21)* _via telegram_
This gives me "Unsupported crypto algorithm" during irohad start when added to config file
*[Sara](https://t.me/liralemur)* _via telegram_
I see, I thought that that might've helped :(
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*Elian 888* _via telegram_
Okay]
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*[Himanshu](https://t.me/hkxicor)* _via telegram_
Admin Please Remove @Raypete he is misbehaving with me in personal chat
Everyone please report him
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Please, report and block them
*[Raymond Peters](https://t.me/Raypete)* _via telegram_
What do you mean
*[Raymond Peters](https://t.me/Raypete)* _via telegram_
You insult me and you come here to lie
*[Raymond Peters](https://t.me/Raypete)* _via telegram_
But you said you don't follow the group that much
*[Raymond Peters](https://t.me/Raypete)* _via telegram_
You're the one who needs reporting Young man
*[Himanshu](https://t.me/hkxicor)* _via telegram_
That doesn't mean you can misbehave with me
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
Please resolve in DM as this is off topic here
*[Himanshu](https://t.me/hkxicor)* _via telegram_
I agree but he got my contact information from this group only. That's why i posted the issue here
*[Sara](https://t.me/liralemur)* _via telegram_
As this seems to be a personal matter I would kindly ask you to resolve it in a personal space (like personal messages, as Makoto-san suggested). The group does has its rules on what can and cannot be posted here but we do not believe we can make judgment on what happens between 2 people privately.
*[Himanshu](https://t.me/hkxicor)* _via telegram_
Okay
*[Himanshu](https://t.me/hkxicor)* _via telegram_
I think leaving the group would be better option
*[Sara](https://t.me/liralemur)* _via telegram_
I'm sorry to hear that
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
let's just kick both of you
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
U just need to use hyperledger/iroha-ursa or build it with -DUSE_LIBURSA=y
*[Pavel](https://t.me/proksi21)* _via telegram_
Is it ok if I DM you?
Trying to build iroha with both ursa and burrow enabled, but it seems like I’m doing smth wrong
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
You may. since it is not offtopic we can discuss in chat also. I think. Or better just publish successful results
*[Sara](https://t.me/liralemur)* _via telegram_
It is certainly more than ok to discuss it here if you're comfortable with that. That's what this chat is for
*[Abilash K](https://t.me/nerfnerd)* _via telegram_
Hello, I'm new to iroha, so whenever i stop a running instance of the iroha docker container and restart it i get this deadline exceed error? i checked in the github issues none seem to have this issue ! do kindly help, Thanks 😀
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Seems like it cannot get access to the remote peer. Can you please check if it is up and running and that the ports are accessible etc?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
U should tell how do U run iroha.
There could be a number of connectivity and configuration issues.
The simplest multi node start for the beginning is iroha-swarm. There all needed configurations are included.
*[Abilash K](https://t.me/nerfnerd)* _via telegram_
Thanks! By the way I ran iroha using docker given in the quick start guide as u said its a configuration issue I have been loading the config files over and over by changing the torri_port at some point this happens. I did a clean run again now everything seems to work fine
*[Abilash K](https://t.me/nerfnerd)* _via telegram_
Yes it's a configuration issue have eventually figured it out, thanks for the reply!
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*[Pavel](https://t.me/proksi21)* _via telegram_
Hey, I just want to say thanks to @Kuvaldini
Helped me a lot and I’ve successfully deployed Iroha with both Burrow and Ursa enabled. Everything works like a charm and I’m very happy 😊
*[Vickor Olsen](https://t.me/olsen1236)* _via telegram_
https://t.me/+R-WiSeQZ1VVjNDY0
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*[Denis Surov](https://t.me/DenisSurov)* _via telegram_
Hello!
Please tell me, does anyone have experience in integrating Russian GOST cryptography?
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*Hagen* _via telegram_
Hi everyone! Just to let you know that with the help of @Kuvaldini I was finally able to solve this error.
What happened was that the directory /temp/block_store was owned by root, and therefore, non-accesible by a normal user.
To solve this, it was neccesary to acces the docker container with a user that had root permissions, go to the aforementioned directory, and run this command: "chown -R iroha-ci /tmp/block_store"
With that, Irohad was finally able to access the directory and work as intended.
*Hagen* _via telegram_
Thanks a lot for all your help!
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello everyone!
Today we have to move the community meeting and it will be *at noon CET (1 hour earlier)!
*Join us to meet new team members and hear all the latest news 🖖🏻
https://zoom.us/my/hyperledger.community.3
Password: 475869
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
It was never integrated, you could be the first one. Please take a look how ursa plugged in and you could insert your own, I believe it is not simple but possible for sure in the meaning time.
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*[Pavel](https://t.me/proksi21)* _via telegram_
Hello!
I’m playing with Iroha for some time for now. Get consfused about adding new peers to existing network.
I’ve one node and try to add another one, both on different vps
As I understand, both node should have the same genesis block to sync correctly.
But when I put both ip addresses (external), first node can’t connect to itself
Does that mean I should stick with 127.0.0.1 address in config, and then add peer manually using command?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
No. Peers list is same to all nodes. 127.00.1 is not what will help you
*[Pavel](https://t.me/proksi21)* _via telegram_
Ok, so i should use external ips only, right?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Ip which is accessible from each node
*[Pavel](https://t.me/proksi21)* _via telegram_
And 10001 port, not torii port right?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Torii is for user requests. Internal port for communication between nodes. Tldr yes.
*[Pavel](https://t.me/proksi21)* _via telegram_
Thanks, I’ll try
*[Pavel](https://t.me/proksi21)* _via telegram_
And one more question
*[Pavel](https://t.me/proksi21)* _via telegram_
If I’ve for example networf of 3 nodes, each of them in genesis block. And want to add 4 node - should I use addPeer command?
*[Pavel](https://t.me/proksi21)* _via telegram_
Or 4th node will sync by itself using info from genesis block?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Yes add peer is what you need?
*[Pavel](https://t.me/proksi21)* _via telegram_
So first add peer using any of 3 nodes, and then launch 4th, correct?
*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Or launch 4, then add it
*[Pavel](https://t.me/proksi21)* _via telegram_
Kk, thanks
*[Pavel](https://t.me/proksi21)* _via telegram_
Oh, it works finally
*[Pavel](https://t.me/proksi21)* _via telegram_
Just shouldn’t use docker network, and external ips work
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*[Ry Jones](https://t.me/ry_jones)* _via telegram_
Hi, @Kuvaldini @liralemur - could I get a PR review? https://github.com/hyperledger/iroha-docs-l10n/pull/14
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I will put my ok there — I do not this we will have enough resources anytime soon to continue with this project.
*[Ry Jones](https://t.me/ry_jones)* _via telegram_
thank you
*Kcdg* _forwarded from Good via telegram_
𝖨'𝗆 𝗌𝗈 𝗀𝗋𝖺𝗍𝖾𝖿𝗎𝗅 𝖿𝗈𝗋 𝗒𝗈𝗎 𝖻𝖾𝖼𝖺𝗎𝗌𝖾 𝗒𝗈𝗎 𝖺𝗋𝖾 𝖺𝗅𝗐𝖺𝗒𝗌 𝗌𝗎𝗉𝗉𝗈𝗋𝗍𝗂𝗇𝗀 𝗆𝖾 𝗐𝗁𝖾𝗇 𝖨 𝖺𝗆 𝗀𝗈𝗂𝗇𝗀 𝗍𝗁𝗋𝗈𝗎𝗀𝗁 𝖺 𝖽𝗂𝖿𝖿𝗂𝖼𝗎𝗅𝗍 𝗍𝗂𝗆𝖾.𝖳𝗁𝖺𝗇𝗄 𝗒𝗈𝗎
👇👇👇👇👇👇
https://t.me/joinchat/AM1IHUOzIMQ4ODE0
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*[Ry Jones](https://t.me/ry_jones)* _via telegram_
Hi, @liralemur @Kuvaldini . I have proposed archiving three more repos: https://github.com/hyperledger/iroha-ed25519/pull/29 https://github.com/hyperledger/iroha-state-migration-tool/pull/13 https://github.com/hyperledger/iroha2-isi-interface/pull/2 please let me know
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! I think about some of them we'd need to discuss with the team on Monday - I'm not sure all of them are not used
*[Ry Jones](https://t.me/ry_jones)* _via telegram_
🙏
*[Andrei Lebedev](https://t.me/lebdron)* _via telegram_
Hello, I think ed25519 is still used. https://github.com/hyperledger/iroha/blob/main/vcpkg/VCPKG_DEPS_LIST
*[Ry Jones](https://t.me/ry_jones)* _via telegram_
@lebdron good to know. It hasn't seen commits for a long time, which was my concern
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*Elian 888* _via telegram_
Being the great and helpful admin I am
*Elian 888* _via telegram_
❤️❤️❤️
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! We discussed this a little - can I please ask for some delay with this? Seems like we'll need the isi interface or something similar anyway (it was supposed to be a repo for results of a mentorship project - I'll contact the intern to ask her to make a PR for this). I'm not sure about the migration tool yet too.
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*[Abilash K](https://t.me/nerfnerd)* _via telegram_
Why isn't the python guide doesn't open? https://iroha.readthedocs.io/en/master/getting_started/python-guide.html
Is there any other guide for python?
*Mariam Nadira* _via telegram_
Hello
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
https://iroha.readthedocs.io/en/main/getting_started/python-guide.html
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
@liralemur think we need to do something about all the outdated doc links
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
For those on the list who celebrates the lunar new year. 😁
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Guess what's this
*[Sara](https://t.me/liralemur)* _via telegram_
Hi! Can you please let me know where you found this link?
*[Sara](https://t.me/liralemur)* _via telegram_
Yes, I'll see the redirect options for the readthedocs. But I wonder where those links could be still 🤔
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*[Pavel](https://t.me/proksi21)* _via telegram_
Hey guys, would you suggest rocks or postgres for production usage?
*[Sara](https://t.me/liralemur)* _via telegram_
They are both tested and everything but the choice is yours, of course. Have you checked the performance test results? RocksDB seems to be faster but for some developers Postgres is more convenient
*[Pavel](https://t.me/proksi21)* _via telegram_
Haven’t checked performance yet. If it’s the main difference I guess I’ll stick with rocks, thanks 🙏
*[Sara](https://t.me/liralemur)* _via telegram_
Not only, RocksDB and Postgres are different kinds of databases, so they have their differences
*[Pavel](https://t.me/proksi21)* _via telegram_
Just thought one of them was "new feature" and other "tested and ready for production"
*[Sara](https://t.me/liralemur)* _via telegram_
https://wiki.hyperledger.org/plugins/servlet/mobile?contentId=62228599#content/view/62228599
*[Sara](https://t.me/liralemur)* _via telegram_
(for the performance)
*[Pavel](https://t.me/proksi21)* _via telegram_
Oh, seems like x2 faster
*[Pavel](https://t.me/proksi21)* _via telegram_
I’m familiar with postgres and leveldb (rocks is its fork), so if rocks gives x2 I’ll stick with it 😊
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*[Abilash K](https://t.me/nerfnerd)* _via telegram_
I did found that on Google!
*[Abilash K](https://t.me/nerfnerd)* _via telegram_
Thanks!
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*[baziorek](https://t.me/baziorek)* _via telegram_
@liralemur The new edition of Summer Hyperledger Mentorship Program already started:
https://wiki.hyperledger.org/display/INTERN
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*[Pavel](https://t.me/proksi21)* _via telegram_
Hey guys, I’m trying to run iroha-js example, but have a lot of errors. Trying to fix it using ts config and package json settings - it doesn’t hepl at all
*[Pavel](https://t.me/proksi21)* _via telegram_
Maybe iroha-js docs are outdated? Can someone help me with this?
*[Sara](https://t.me/liralemur)* _via telegram_
Is it in the js library repo?
*[Pavel](https://t.me/proksi21)* _via telegram_
Yes, I’m trying to compile this one
https://github.com/hyperledger/iroha-javascript
*[Pavel](https://t.me/proksi21)* _via telegram_
It compiles, but not works. Seems like something important about configs/versions is missed in docs
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*[Pavel](https://t.me/proksi21)* _via telegram_
Also seems like js lib doesn’t work with Ursa sha2
*[Sara](https://t.me/liralemur)* _via telegram_
Are you using 1.3 version?
*[Pavel](https://t.me/proksi21)* _via telegram_
Yes, latest
*[Sara](https://t.me/liralemur)* _via telegram_
that is odd, it was just recently updated 🤔
*[Pavel](https://t.me/proksi21)* _via telegram_
NOTE: to use js lib with Ursa one should change crypto algo, it’s hardcoded in cryptoHelpers.js
*[Pavel](https://t.me/proksi21)* _via telegram_
But still not working, now I get "bad key size" error
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*[Pavel](https://t.me/proksi21)* _via telegram_
Ok, after 4 hrs it still not working
*[Sara](https://t.me/liralemur)* _via telegram_
I found a person who could take a look during the week (hopefully)
*[Pavel](https://t.me/proksi21)* _via telegram_
To make the problem clear:
1) I use Ursa with Iroha
2) Signature in python is 128 bytes and everything is OK
3) Signature in js is 192 bytes and it’s rejected by Iroha
I use the same tx, including creation time
*[Sara](https://t.me/liralemur)* _via telegram_
So, you only have difficulties with Ursa?
*[Sara](https://t.me/liralemur)* _via telegram_
It is possible that some of the Ursa support was not implemented for this library. Have you tried it without Ursa?
*[Pavel](https://t.me/proksi21)* _via telegram_
Yes, because I use build with ursa
*[Sara](https://t.me/liralemur)* _via telegram_
I see. I do not think anyone from our team used JS with Ursa, so that might be the issue unfortunately.
*[Sara](https://t.me/liralemur)* _via telegram_
If you can, we would appreciate a contribution to the library to check this and help us fix it
*[Pavel](https://t.me/proksi21)* _via telegram_
I’ll try, thanks
*Clément Francois* _forwarded from Omc via telegram_
𝖨'𝗆 𝗌𝗈 𝗀𝗋𝖺𝗍𝖾𝖿𝗎𝗅 𝖿𝗈𝗋 𝗒𝗈𝗎 𝖻𝖾𝖼𝖺𝗎𝗌𝖾 𝗒𝗈𝗎 𝖺𝗋𝖾 𝖺𝗅𝗐𝖺𝗒𝗌 𝗌𝗎𝗉𝗉𝗈𝗋𝗍𝗂𝗇𝗀 𝗆𝖾 𝗐𝗁𝖾𝗇 𝖨 𝖺𝗆 𝗀𝗈𝗂𝗇𝗀 𝗍𝗁𝗋𝗈𝗎𝗀𝗁 𝖺 𝖽𝗂𝖿𝖿𝗂𝖼𝗎𝗅𝗍 𝗍𝗂𝗆𝖾.𝖳𝗁𝖺𝗇𝗄 𝗒𝗈𝗎
👇👇👇👇👇👇
https://t.me/joinchat/AM1IHUOzIMQ4ODE0
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*Mariam Nadira* _via telegram_
Hello
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*[♌︎ Leo](https://t.me/iptelephony)* _via telegram_
Someone correct me if I’m wrong :). IIRC, Ursa implemenation of ed25519 is different from Iroha default. The JS library is probably using ed25519_sha3. You probably need to change the JS to use a version of ed25519 compatible with Ursa.
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*[Pavel](https://t.me/proksi21)* _via telegram_
That’s right, Iroha default is ed25519_sha3, and Ursa is ed25519_sha2
JS library uses tweetnacl for that, but smth is wrong with signature length
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*[baziorek](https://t.me/baziorek)* _via telegram_
Hi,
I have problem with iroha. Every day the official docker image is stopping. Last logs are:
`
sudo docker logs --tail 200 -f irohad_burrow_support_1.3
...
[I][info][2022-02-03 09:58:40.367253544][thread:20][Irohad/Ordering/NetworkClient]: RPC succeeded: ipv4:127.0.0.1:10001
[I][info][2022-02-03 09:58:40.762334618][thread:16][Irohad/Consensus/Gate]: Consensus skipped round, voted for nothing
[I][info][2022-02-03 09:58:40.889696493][thread:16][Irohad/Ordering/Service]: onCollaborationOutcome => Round: [block=151590, reject=426]
[I][info][2022-02-03 09:58:40.931223039][thread:20][Irohad/Ordering/NetworkClient]: Requesting proposal
[I][info][2022-02-03 09:58:41.278016727][thread:1160][Irohad/Ordering/Server]: Received RequestProposal for Round: [block=151590, reject=426] from ipv4:127.0.0.1:44518
[I][info][2022-02-03 09:58:44.529973900][thread:20][Irohad/Ordering/NetworkClient]: RPC succeeded: ipv4:127.0.0.1:10001
[I][info][2022-02-03 09:58:45.502633959][thread:16][Irohad/Consensus/Gate]: Consensus skipped round, voted for nothing
[I][info][2022-02-03 09:58:45.831158203][thread:16][Irohad/Ordering/Service]: onCollaborationOutcome => Round: [block=151590, reject=427]
[I][info][2022-02-03 09:58:45.885792300][thread:20][Irohad/Ordering/NetworkClient]: Requesting proposal
[I][info][2022-02-03 09:58:46.402831785][thread:1160][Irohad/Ordering/Server]: Received RequestProposal for Round: [block=151590, reject=427] from ipv4:127.0.0.1:44518
[I][info][2022-02-03 09:58:50.083163917][thread:20][Irohad/Ordering/NetworkClient]: RPC succeeded: ipv4:127.0.0.1:10001
[I][info][2022-02-03 09:58:54.933104611][thread:16][Irohad/Consensus/Gate]: Consensus skipped round, voted for nothing
[I][info][2022-02-03 09:58:57.442072555][thread:16][Irohad/Ordering/Service]: onCollaborationOutcome => Round: [block=151590, reject=428]
[I][info][2022-02-03 09:58:59.343638814][thread:20][Irohad/Ordering/NetworkClient]: Requesting proposal
[I][info][2022-02-03 09:59:17.187674116][thread:1161][Irohad/Ordering/Server]: Received RequestProposal for Round: [block=151590, reject=428] from ipv4:127.0.0.1:44518
[W][warning][2022-02-03 09:59:18.975805229][thread:20][Irohad/Ordering/NetworkClient]: RPC failed: ipv4:127.0.0.1:10001 Deadline Exceeded`
similar logs every day. The problem is that the network has only *single node*. Version is:
`
$ docker images -a --digests --no-trunc
REPOSITORY TAG DIGEST IMAGE ID CREATED SIZE
hyperledger/iroha-burrow main sha256:6b08fee7148894ff9020740005c08597e4905942a3a100ad61c7a5ffa3d6767f sha256:4a69e9e282876f0e76111896b3f9506bf8adbe91fd9d67e57eec9db2fdb988f3 2 months ago 195MB`
The network has: 151 590 blocks. The only thing I suspect is week VPS server: single core, 1G RAM. I don't know how to inwestigate the problem. The network some time ago contained 4 nodes, but now it has only one.
We have another network with 3 nodes, the same version and docker containers are not dying.
Does anybody know how to face the problem? It can't stop every day
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
Can you show memory consumption?
*[Pavel](https://t.me/proksi21)* _via telegram_
Ok, I finally patched it 😅
Will contribute to the library after final tests
*[Sara](https://t.me/liralemur)* _via telegram_
Awesome, thank you!
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*[baziorek](https://t.me/baziorek)* _via telegram_
It is usually 500-600M RAM consumption, Iroha about 200 M. When I query consumption is increasing but I never seen using too much memory.
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*[Pavel](https://t.me/proksi21)* _via telegram_
Hi everybody!
I found this in docs about block structure:
"rejected transactions hashes — array of transaction hashes, which did not pass stateful validation step; this field is optional"
Questions:
1) Is it disabled by default?
2) If no, how to disable it, because it may become an attack vector?
*[Pavel](https://t.me/proksi21)* _via telegram_
And I also have question about YAC.
Let’s imagine we’ve 4 peers A B C D in our network. Peer B is chosen to sign block and during this operation it goes offline. What will happen? All three peers will wait ’til peer B goes online again or there’s some kind of timer for that situation?
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*[Kuvaldini](https://t.me/Kuvaldini)* _via telegram_
Hello. Meet iroha-swarm with RocksSB support. Run multi-node Iroha network without frustration and reading the docs just by 1 command with minimalist configuration.
https://github.com/kuvaldini/iroha-swarm
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*Christine Conan* _via telegram_
😁
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*Odelette Ackerman* _via telegram_
😅
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*Florence* _via telegram_
Words alone won't express how
thankful I'm to you investing with you has been a good opportunity for me and family I just received
my profit of $11,200 within a week of active trading,
thank you so very much @Brandonholden
https://t.me/joinchat/qEbvodHDseI4NTc8
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*Delia Richard* _via telegram_
😅
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*BilawalBrohi* _via telegram_
I want to A to A course of Hyperledger please give me course
*[baziorek](https://t.me/baziorek)* _via telegram_
Maybe it would be helpful:
https://www.katacoda.com/hyperledger-iroha
*[I don’t ask for crypto. M◉⃤|<𓊖༒𓊖 Takemiya 武宮誠 (Sora.org - SORAMITSU)](https://t.me/mtakemiya)* _via telegram_
someone should update this for iroha2
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
If you contributed to the code in 2021 you could have a souvenir from Hyperledger — it includes stickers and other small things to remember your journey with HL in 2021 by :)
If you contributed to the code in 2021, want to get a souvenir and haven't receive an email about that before, please contact me with your email, so I could forward it to the HL team!
*[baziorek](https://t.me/baziorek)* _via telegram_
And if You want for Hyperledger - here is old picture which would be good starting point
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*Samurai* _via telegram_
𝐇𝐨𝐧𝐞𝐬𝐭𝐥𝐲 𝐫𝐞𝐜𝐞𝐢𝐯𝐢𝐧𝐠 €5,350 𝐚𝐟𝐭𝐞𝐫 𝐢𝐧𝐯𝐞𝐬𝐭𝐢𝐧𝐠 €400,, 𝐢𝐬 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐈 𝐧𝐞𝐯𝐞𝐫 𝐞𝐱𝐩𝐞𝐜𝐭𝐞𝐝. 𝐓𝐡𝐚𝐧𝐤𝐬 𝐟𝐨𝐫 𝐩𝐮𝐭𝐭𝐢𝐧𝐠 𝐬𝐦𝐢𝐥𝐞 𝐨𝐧 𝐦𝐲 𝐟𝐚𝐜𝐞
👇👇👇👇👇👇👇
@dawson_crypto
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*[Ry Jones](https://t.me/ry_jones)* _via telegram_
Hi, folks. Hyperledger Foundation now has an official discord; join us? https://discord.gg/hyperledger
*[Sara](https://t.me/liralemur)* _via telegram_
Ry, one question — if we manage to make a new bridge to Discord — will it be possible to make me or other admins moderators of Iroha channel on Discord to delete spam?
*[Ry Jones](https://t.me/ry_jones)* _via telegram_
yes, that's the plan
*Bblythe Galsworthy* _via telegram_
There is a shortage of staff during the epidemic, as long as you join, you can make money online, and your income is objective
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*[Sara](https://t.me/liralemur)* _forwarded from Hyperledger Iroha news via telegram_
Hello 🖖🏻
Agenda for today's community meeting:
1. Updates from Iroha 1 team
2. Updates from Iroha 2 team
3. Discussion on what to do with Burrow integration since Burrow project is now in dormant state
See you at 1PM CET: https://zoom.us/my/hyperledger.community.3
Password: 475869
*[baziorek](https://t.me/baziorek)* _via telegram_
Hello,
According to what was said during community meeting about Burrow today I need to ask - will the issu https://github.com/hyperledger/iroha/issues/1838 be implemented or closed without implementation?
*[Pavel](https://t.me/proksi21)* _via telegram_
Doesn’t rocksdb work with burrow?
*[Alexander Lednev](https://t.me/iceseer)* _via telegram_
this task is in progress now
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this room has moved to [discord](https://discord.gg/hyperledger/)
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