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Hyperledger Iroha

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blockchain framework for mobile apps https://github.com/hyperledger/iroha26 Servers

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8 Feb 2023
@oooonduke-5b41e8b8d73408ce4fa0059a:gitter.imoooonduke (oooonduke) joined the room.02:25:02
@wiredhikari-6113e4d46da037398482f57d:gitter.imwiredhikari (Atharva) joined the room.02:25:04
9 Feb 2023
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot)

[telegram] <hyperledgeriroha> Hello.

Before the report for Iroha is available for this quarter, it'll be reviewed as we have switched to GitHub PR's.
If you'd like to read it now, please use this link (https://github.com/hyperledger/toc/pull/65/files?short_path=d6182d1#diff-d6182d1b72c283de3d0e35d5e0ba71aa33a1cc2f3a4a58412338a10f6f92d043).

Thank you.

08:58:15
@dhawkmoon-63e4cfcf6da0373984be2aa9:gitter.imdhawkmoon (Mikhail Vikhrian) joined the room.10:55:20
@dhawkmoon-63e4cfcf6da0373984be2aa9:gitter.imdhawkmoon (Mikhail Vikhrian) Hello everyone. First of all, thank you for developing such great blockhain. Currently my team is working on disturbed application based on HL Iroha 1 with Burrow integration for smart contracts. We need to get smart contract's caller login (foo@bar) inside smart contract to check permissions based on caller's role (to make delegation call to the service contract). Is there such opportunity? Or maybe we can retrieve caller's account using msg.sender? 10:55:20
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [telegram] <hyperledgeriroha> Hello.
Is your project new?
And if so, have you considered Iroha 2 for your project? It's support will be much better, while I1 is not recommended for new projects.
10:56:56
@dhawkmoon-63e4cfcf6da0373984be2aa9:gitter.imdhawkmoon (Mikhail Vikhrian) Actually we are working on legacy project adding extra functionality with smart contracts (solidity). 10:59:46
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [telegram] <hyperledgeriroha> Alright, that explains the details. I will make an issue and will try to get the answer, then. 11:01:30
@dhawkmoon-63e4cfcf6da0373984be2aa9:gitter.imdhawkmoon (Mikhail Vikhrian) Thank you 11:01:38
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot)

[telegram] <hyperledgeriroha> Also, I am surprised to see the gitter bridge still active.

Just to be sure you get the replies, please use @hyperledgeriroha on Telegram or visit https://discord.com/invite/hyperledgeriroha channel for Discord from now on.

I believe both have a bit more functionality.

11:04:08
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [telegram] <baziorek> Smart contracts in Iroha 1 is a little different than in e.g. Ethereum (the same technology, but it is different way of using its).
Smart contracts are wrapping commands and queries from Iroha1 (https://iroha.readthedocs.io/en/develop/develop/api.html), but if You use multiple commands at once and some of them fails You will not be able to find out which command failed and what was the reason.
If You need to use smart contracts I suggest to look into examples:
https://github.com/hyperledger/iroha/tree/main/example/burrow_integration
and decide. (re @Iroha Chat Bridge: (gitter) dhawkmoon Hello everyone. First of all, thank you for developing such great blockhain. Currently my team is working on disturbed application based on HL Iroha 1 with Burrow integration for smart contracts. We need to get smart contract's caller login (foo@bar) inside smart contract to check permissions based on caller's role (to make delegation call to the service contract). Is there such opportunity? Or maybe we can retrieve caller's account using msg.sender?)
11:07:30
10 Feb 2023
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [telegram] <Alex> Forwarded from alex: Hello I really did the right thing putting my trust on you in my investment a week back I have got my payout $10,000 from investment of $1000 now I'm so proud of you sir thank you very much you can contact him via link below
⬇️https://t.me/+vNq_S0CCeVAwODk0
03:15:55
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [telegram] <baziorek> Interesting Hyperledger Event is scheduled where I live (but remote - everybody can join): One of Iroha's developer - Andrei Lebedev is having talk on 16th February:
https://www.meetup.com/pl-PL/Hyperledger-Krakow/events/291058238/
He is talking about framework to benchmark blockchain with scary name. According to the description it was tested on many blockchains but ... without Iroha.
06:25:38
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [telegram] <hyperledgeriroha> I've added an issue for yesterday's question by dhawkmoon. I am leaving a link (hyperledger/iroha#3137) here so it is easy to find. 07:45:54
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [telegram] <baziorek> Hello,
During community meeting I'd like to ask about the (last?) release of Iroha 1. I saw PR: hyperledger/iroha#3081, probably after the PR main branch can be base for release Iroha 1.6. When the next release would appear? The internship project: "Extending Iroha and Cactus integration" is completed, but few tasks are not completed (Iroha 1.5 is not compilling - problems with dependencies fixed by me in develop branch). So it would be great to have the release to fix those tasks.
07:55:21
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot)

[telegram] <baziorek> Another think to consider: Time for proposing HL internship project has started, there is time to decide until 15th March.
I'm thinking about projects for Iroha 1 (for hobby, because I like C++). I know that now it is problem with support for Iroha 1, but maybe official time of support is not ended yet and there would be chance for review in August?

Here are my ideas what can be changed in Iroha 1:

  1. Add optional filtering options for GetAccountTransactions - add possibility to filter transactions: sent to specific account, containing text (or regex) in description, only specific transaction (e.g. GrantPermission, SetAccountDetail)
  2. Adding description for commands: AddAssetQuantity and SubtractAssetQuantity - this should be easy so also: Add command RemoveAccountDetail and proper permissions
  3. Addind special permission CanGetMyAccountDetailsToWriter - this will allow somebody to grant permission to read his account details to other user.

What do You think?

08:16:42
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) *

[telegram] <baziorek> Another think to consider: Time for proposing HL internship project has started, there is time to decide until 15th March.
I'm thinking about projects for Iroha 1 (for hobby, because I like C++). I know that now it is problem with support for Iroha 1, but maybe official time of support is not ended yet and there would be chance for review in August?

Here are my ideas what can be changed in Iroha 1:

  1. Add optional filtering options for GetAccountTransactions - add possibility to filter transactions: sent to specific account, containing text (or regex) in description, only specific transaction (e.g. GrantPermission, SetAccountDetail)
  2. Adding description for commands: AddAssetQuantity and SubtractAssetQuantity - this should be easy so also: Add command RemoveAccountDetail and proper permissions
  3. Addind special permission CanGetMyAccountDetailsToWriter - this will allow somebody to grant permission to read his account details to other user.

What do You think?

EDIT: What I need from You - review, then merging changes and probably another release after completing all projects:).

08:18:05
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot)

[telegram] <hyperledgeriroha> Thanks for the ideas!

To answer your question, it will depend on the time the team will or will not have, and it'll be productive to talk about today's bi-weekly meeting. (re @baziorek: Another think to consider:
Time for proposing HL internship project has started, there is time to decide until 15th March.
I'm thinking about projects for Iroha 1 (for hobby, because I like C++). I know that now it is problem with support for Iroha 1, but maybe official time of support is not ended yet and there would be chance for review in August?

Here are my ideas what can be changed in Iroha 1:

  1. Add optional filtering options for GetAccountTransactions - add possibility to filter transactions: sent to specific account, containing text (or regex) in description, only specific transaction (e.g. GrantPermission, SetAccountDetail)
  2. Adding description for commands: AddAssetQuantity and SubtractAssetQuantity - this should be easy so also: Add command RemoveAccountDetail and proper permissions
  3. Addind special permission CanGetMyAccountDetailsToWriter - this will allow somebody to grant permission to read his account details to other user.

What do You think?

EDIT: What I need from You - review, then merging changes and probably another release after completing all projects:).)

08:25:13
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot)

[telegram] <hyperledgeriroha> Hello!

Hyperledger Iroha Bi-Weekly Community Meeting will happen today.
Please join using this link (https://jitsi.inex.rocks/Iroha_biweekly).

11:00 AM UTC / 12:00 CET / 3:00 AM PDT.

10:23:10
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [telegram] <hyperledgeriroha> Hyperledger Iroha Bi-Weekly Community Meeting is adjourned.
The details are available on the Hyperledger Wiki page (https://wiki.hyperledger.org/display/iroha/2023-02-10+Meeting), as usual.
The slides are available now, and the video will be added soon.
11:57:03
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot)

[telegram] <Aleksandr> Forwarded from Quentin: Iroha Squash Tool with upgrade functionality has been published

(https://github.com/QuentinI/iroha-squash)Currently supported versions for squashing block store to a genesis block: pre-rc-9 and pre-rc-11

Currently supported genesis block upgrade paths: pre-rc-9 -> pre-rc-11

NB: upgrading genesis block requires manual recompilation of WASM smartcontracts, since pre-rc-9 and pre-rc-11 have incompatible ABI. Currently smartcontract value is replaced with sha256 hash of original smartcontract binary in generated genesis for easier replacement by hand, more user-friendly experience for smart contract upgrades is WIP.

Bug reports are greatly appreciated.

12:10:02
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [telegram] <Aleksandr> @baziorek here's the tool 12:10:12
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [telegram] <hyperledgeriroha> The video is now ready on the same page (https://wiki.hyperledger.org/display/iroha/2023-02-10+Meeting) (re @Group: Hyperledger Iroha Bi-Weekly Community Meeting is adjourned.
The details are available on the Hyperledger Wiki page, as usual.
The slides are available now, and the video will be added soon.)
13:18:23
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) * [telegram] <hyperledgeriroha> The video is now ready on the same page (https://wiki.hyperledger.org/display/iroha/2023-02-10+Meeting). (re @Group: Hyperledger Iroha Bi-Weekly Community Meeting is adjourned.
The details are available on the Hyperledger Wiki page, as usual.
The slides are available now, and the video will be added soon.)
13:18:47
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [discord] <alvarengacarlos> Good afternoon. I have a question. Someone could respond me, please. this is the question: Can I save a asset like a JSON in Iroha? Ex: {"name": "John"}. 19:35:08
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) * [discord] <alvarengacarlos> Good afternoon. I have a question. Someone could respond me, please. this is the question: Can I save a asset like a JSON in Iroha? e.g: {"name": "John"}. 19:35:17
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [discord] <alvarengacarlos> If yes, is there some example? 19:36:35
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [telegram] <hyperledgeriroha> Hello.
You can have asset metadata in Iroha 2.
However, do you mean storing data for each minted asset?
If the latter, I would have to check. (re @Iroha Chat Bridge: (discord) alvarengacarlos Good afternoon. I have a question. Someone could respond me, please. this is the question: Can I save a asset like a JSON in Iroha? e.g: {"name": "John"}.)
19:38:09
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [discord] <alvarengacarlos> yes, the last one. Tank you, I will check Iroha 2 19:41:24
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) [telegram] <hyperledgeriroha> I will make sure to respond when I can. Unfortunately, it's late where I am. 19:43:13

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