EthereumZuri.ch 2025

Laurence Kirk

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 Solana.
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 Devcon


Please provide the name of the project(s) or organization(s) you would like us to mention as your affiliation in announcements and tag them on social media.

Extropy.IO


Session

01-31
11:30
30min
Auditing Zero Knowledge Contracts
Laurence Kirk

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

This is a hands on workshop aimed at beginners, example code and resources will be provided

Industry / Security and Audits
Sepolia Stage