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Hyperledger Iroha

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blockchain framework for mobile apps https://github.com/hyperledger/iroha29 Servers

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20 Jan 2021
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) ♌︎ Leo via telegram
Root
04:41:47
@gitter-badger:gitter.imgitter-badger (The Gitter Badger)Redacted or Malformed Event04:45:42
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@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) Makoto Takemiya 武宮誠 (Sora.org - Soramitsu) Won’t ask for keys or passph via telegram
You can create one
06:50:06
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@baziorek-5ea0a271d73408ce4fe1607c:gitter.imbaziorek (baziorek)

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?

17:37:20
@baziorek-5ea0a271d73408ce4fe1607c:gitter.imbaziorek (baziorek) I suggest to add answer here:
https://iroha.readthedocs.io/en/master/faq/index.html
17:39:23
21 Jan 2021
@peersa:matrix.orgpeersa joined the room.22:32:47
22 Jan 2021
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) Lehn via telegram
how do i use this Leo?
09:55:39
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot)

Lehn 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

09:59:28
@baziorek-5ea0a271d73408ce4fe1607c:gitter.imbaziorek (baziorek) @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 11:51:47
@baziorek-5ea0a271d73408ce4fe1607c:gitter.imbaziorek (baziorek)
  • check the file with json validator
12:23:00
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) Lehn via telegram
Thank you
15:36:17
24 Jan 2021
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) Chelsea mira Paul via telegram
Hi everyone
12:19:53
@mleinadm-5ec4a10bd73408ce4fe44c6c:gitter.immleinadm (mleinadm) joined the room.18:35:55
@mleinadm-5ec4a10bd73408ce4fe44c6c:gitter.immleinadm (mleinadm) 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 18:35:55
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot)

Lehn 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
22:29:45
25 Jan 2021
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) 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"
06:51:00
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot)

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.

06:56:07
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) Dan Dan via telegram
Hi 👋, I want to access Iroha via gRPC, what is the folder that contains the files for protobuf?
08:17:48
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) Dan Dan via telegram
iroha/shared_model/schema/ or iroha/schema?
08:27:35
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) Bogdan Mingela via telegram
hi, iroha/shared_model/schema/
08:59:04
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) Priya Rathod via telegram
Ok
09:01:17
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) Chandra Textiles Shilpi Chandra Textiles Shilpi via telegram
I have heard allot of this platform
09:02:34
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) Angela James via telegram
Hi
09:12:56
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) Dan Dan via telegram
Thank you!
09:34:46
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot)

baziorek via rocketchat
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?

13:17:05
26 Jan 2021
@sorabot-5aaab865d73408ce4f919651:gitter.imsorabot (sorabot) 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
00:42:04

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