ETHPragueConf 2025

Auditing Zero Knowledge Contracts
05-27, 15:00–15:25 (CET), Workshop

The workshop will cover
- The aspects of security you need to know when auditing zero knowledge protocols and applications.
- Auditing fundamentals
- Common vulnerabilities in ZKP applications
- How to approach audit competitions
- Walkthroughs of Cairo, Mina and zkEVM Audits


The workshop will cover

  • The aspects of security you need to know when auditing zero knowledge protocols and applications.
  • Auditing fundamentals
  • Common vulnerabilities in ZKP applications
  • How to approach audit competitions
  • Walkthroughs of Cairo, Mina and zkEVM Audits

After a career in TradFi in 2015 I moved full time to blockchain work. I am the CEO of Extropy a blockchain / cryptography consultancy based in Oxford

Much of my work now is teaching bootcamps about Zero Knowledge Proofs, zkML, Advanced Solidity and Security
I am a co founder of the Oxford Blockchain Society and run meetup groups for Ethereum and Mina.
I am a regular speaker at web3 conferences and often a volunteer for the Ethereum developer conference.

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