EthereumZuri.ch 2025

Julie Bettens
.ical

After a Master's degree at EPFL and random walks in Open Source, Cypherpunk, and Capture-The-Flag communities, Julie Bettens joined ChainSecurity as a Blockchain Security Engineer to help secure the web3 ecosystem by finding bugs before they can be exploited.

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@chain_security

Session

01-30
10:55
20min
Optimizing Commit-and-Reveal for Smart Contracts
Julie Bettens

I will present results from my Master Thesis of the same name as well as some new insights. The session assumes some basic blockchain knowledge, but not cryptography although cryptographers will get the most out of it.

Industry / Infrastructure
Beam Stage