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BBS+ Signature Verifier Smart Contract

Warning!

This is a research project, and the smart contract may contain vulnerabilities. Please do not use it in production!

Overview

This repo contains the solidity implementation of the BBS+ Signature Verification compatible with this BBS+ signature implementation over BN254 pairing curve. Since the This implementation harcodes 32(fixed) randomly sampled points from the G1 subgroup, therefore it supports the verification of upto 32-1 = 31 messages.

  • To build: forge build --via-ir
  • Run test: forge test --via-ir