The latest supported version of Hyperledger Iroha is v1.0 beta-3

  • The npm package is in alfa phase, so if you have some problems with installing or compilation - please contact Iroha maintainers.

Using Alternative Iroha Versions

If you wish to use a specific Iroha version, it is necessary to modify the iroha-lib version levels listed as dependancies in packages/caliper-iroha/package.json, and then rebuild the Caliper project using the following commands issued at the root Caliper project location:

  • npm install
  • npm run repoclean
  • npm run bootstrap


Iroha integration is currently in an early phase of development, if you think you can help us out, please send a PR!


The Caliper codebase is released under the Apache 2.0 license. Any documentation developed by the Caliper Project is licensed under the Creative Commons Attribution 4.0 International License. You may obtain a copy of the license, titled CC-BY-4.0, at