Guillaume Claret
guillaume-claret.bsky.social
Guillaume Claret
@guillaume-claret.bsky.social
Founder/Security researcher at Formal Land

Formal verification in Rocq (PhD). Solitity/Rust/ZK

Discuss: https://calendly.com/guillaume-claret
I am happy to have safely arrived in Berlin for all the side events of the Blockchain Week and to discuss formal verification and ZK!

I will go to NoirCon and ZK Hack. For now, at the WeWork to feel like home 😂
June 18, 2025 at 3:21 PM
Vitalik, the founder of Ethereum, proposed the idea of migrating smart contracts from EVM to RISC-V, for performance reasons when going to ZK execution layers.

But first, how does the EVM work? 🧵
April 21, 2025 at 7:38 PM
We should make tutorials and documentations based on the new image generator!
March 31, 2025 at 8:12 PM
Our working space with the anime painting mode in Paris :)
March 31, 2025 at 5:20 PM
There are so many features in the Rust language! Today we add support for casts from enums to integers in coq-of-rust.

It is possible to define an explicit value for some of the fields. The other ones are implicitly incremented by one following the ordering.
February 17, 2025 at 10:27 AM
Exciting progress on the formal specification of Revm, the Rust implementation of the EVM for Ethereum! 🚀

Yesterday, we completed adding type information to our Rocq/Coq translation of the gas file. This milestone means our process is now functional with real examples. Check out the details below:
February 11, 2025 at 10:06 AM