Questions tagged [hyperledger-iroha]

Hyperledger Iroha is an open-source distributed ledger project, that aims to provide a development environment where C++ and mobile application developers could contribute to Hyperledger

The project is a framework with pre-defined set of commands, permissions and queries that can be used with various client libraries to easily create applications for desktop and mobile platforms.

Iroha is inspired by Japanese Kaizen principle — eliminate excessiveness (muri). Iroha has essential functionality for asset, information or identity management, at the same time being an efficient and trustworthy byzantine fault-tolerant tool for your enterprise needs.

Iroha on GitHub

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Hyperledger Iroha - Use Case Scenarios

I find Iroha to be a way more simple way to implement a blockchain network compared to the nightmare of a learning curve Fabric is. My question is: I have to build a POC that includes a main company transferring monthly financial documents to its…
Eric Martins
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Why Iroha Consensus takes seconds?

I'm doing some scalability testing with hyperledger Iroha using docker containers. Therefore I increase the number of nodes within the network step by step, write some transactions into the ledger an determine the average latency for transaction…
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IROHA new account is created but not able to get account information from admin account

I have done the iroha configuration and launched the iroha daemon. I created a new account using following command, iroha-cli --new_account --account_name user1@test I'm able to interface with iroha-cli but not able to create any transaction or…
chitresh
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hyperledger iroha set config files and gas fee

Am testing out iroha got it to function using the docker image, I did not clone the example repository cause there where many *.config files and *.sample files I did not understand which is for what, so I just created one file config.docker and…
ramon22
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How to use proguard with Hyperledger Iroha?

I I have problem on proguard with Hyperledger Iroha on android. buildTypes { release { debuggable false minifyEnabled true shrinkResources false proguardFiles…
BacII
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My app crashes when using proguard with Hyperledger Iroha

When i try to do minify enabled true in my build.gradle file using below code application is crashed : Code buildTypes { release { debuggable false minifyEnabled true shrinkResources true proguardFiles…
BacII
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Hyperledger framework for Mobile Application?

Which framework is better to develop blockchain application for mobile. Fabric or Iroha, what are the reason behind it ? thanks in advance.
pl-jay
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Hyperledger Iroha - MST_EXPIRED error when running example code

Started an Iroha node docker container, everything works fine when I submit transaction via command line tool. But when I tried to run the example code (both java and node versions) encountered an error with status MST_EXPIRED. mst_enabled config is…
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Hyperledger Iroha: Can't generate genesis-block

I am trying to generate a new genesis-block in Hyperledger Iroha as it is suggested in https://iroha.readthedocs.io/en/latest/getting_started/index.html#starting-iroha-node and https://hyperledger.github.io/iroha-api/#create-genesis-block but…
FMI
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Made changes to Genesis.block in the example given in the Hyperledger Iroha github. But, the changes are not getting reflected in the Iroha network

I am working with hyperledger iroha for a supply chain management project. So, I started with this guide : [https://iroha.readthedocs.io/en/develop/getting_started/index.html] in which a sample iroha network is created with three roles admin, user &…
goldie
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Hyperledger iroha - schema error while connecting to postgres database

I am trying to deploy Hyperledger Iroha on MacOS (BigSUr) locally, and while running the following command ./build/bin/irohad --config example/config.postgres.sample --genesis_block example/genesis.block --keypair_name example/node0 I get the…
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Django Rest Framework - How to create a Rest api to send it to a blockchain

I have created a Django app, I wanted to build a REST Api within django using python sdk library given by the hyerledger iroha(https://github.com/hyperledger/iroha-python). here are my models.py #Iroha Test class IrohaAccounts(models.Model): …
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how to pass every key and value of dict as arguments to other function in python

def set_detail_to_user(id, key, val): """ Set details to id@domain by admin """ tx = iroha.transaction([iroha.command('SetAccountDetail', account_id=id +'@' + domain_name, key=key, value=val) ]) …
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Can't transfer assets between two Iroha accounts

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…
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Running Iroha multiple nodes on different servers

I have 2 ubuntu machines Ubuntu server Ubuntu server The problem which i am facing is that i am unable to run 2nd Node as a peer of first Node.... I have tried with different type of genesis files like : Providing both Peers info in genesis …
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