Blockchain Carbon Accounting

This project implements blockchain applications for climate action and accounting, including emissions calculations, carbon trading, and validation of climate claims. It is part of the Linux Foundation's Hyperledger Climate Action and Accounting SIG.


CI Test Report

This project uses web3/blockchain/distributed ledger to solve several key challenges for climate change:

  • Storing data from energy use, renewable energy production, carbon removal or reduction projects in a permissioned data ledger.
  • Tokenizing emissions audits, carbon credits, and energy attribute certificates.
  • Validating climate projects by voting through a Distributed Autonomous Organization (DAO).

With it you could implement a variety of use cases, such as developing and monetizing carbon emissions reductions projects; emissions calculations for individuals, companies, and supply chains; and using carbon credits to implement emissions reduction plans.

The code is divided into the following components:

To try it out, use the demo at or follow the steps in Getting Started to set it up yourself.

For more details, see the

Get involved! Please see How to Contribute to help us build this open source platform for climate action.

Git Notes

Please sign off all your commits. This can be done with

$ git commit -s -m "your message"
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