pinkdiamond1 / unirep

UniRep is a private and nonrepudiable reputation system based on ZKP

Unirep Protocol

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💡 About Unirep

UniRep is a private and non-repudiable reputation system. Users can receive positive and negative reputation from attesters, and voluntarily prove that they have at least certain amount of reputation without revealing the exact amount. Moreover, users cannot refuse to receive reputation from an attester.

📘 Documentation

Read the medium article to know more about the concept of Unirep protocol. For more information, refer to the documentation

📦 Project Structure

• Package	Version	Description
  core		Unirep protocol related functions.
  contracts		Unirep smart contracts, ZKP verifiers and contract related functions.
  circuits		Unirep circom circuits and circuit related functions.
  crypto		Crypto utils which are used in unirep protocol.
  subgraph	-	Subgraph of unirep smart contract.

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🛠 Install and test

Install and build

yarn & yarn build

Run test

yarn test

🎯 Contributing

Contributions are always welcome! Feel free to open any issue or send a pull request. Go to CONTRIBUTING.md and CODE_OF_CONDUCT.md to learn about how to contribute to Unirep project!

🙌🏻 Join our community

• Discord server:
• Twitter account:
• Telegram group:

Privacy & Scaling Explorations

This project is supported by Privacy & Scaling Explorations in Ethereum Foundation. See more projects on: https://appliedzkp.org/.