Ethereum Foundation logo
  • home
  • blog
  • research
  • bounties
  • team
  • events


MiMC Hash Challenge

The Ethereum Foundation and Protocol Labs are offering rewards for finding collisions in MiMCSponge, a sponge construction instantiated with MiMC-Feistel over a prime field, targeting 128-bit and 80-bit security, on one of two fields described below.

Posted By: Ethereum Foundation and Protocol Labs

Total Bounty: $20,000 USD per challenge

ZK Hash Function Cryptanalysis Bounties

Help us understand the security of new hash functions better.

Posted By: Ethereum Foundation

Total Bounty: $200,000 USD

© 2024 Ethereum Foundation. All rights reserved.