I'm Nathan, a 22-year-old engineering student from France with a passion for Web3 development. My focus lies in enhancing privacy and open source solutions within the blockchain ecosystem.
Here are some of the projects I've been involved in:

  • Alice's Ring (Cypher Lab): This is a groundbreaking project I initiated at EthDenver last year. Along with a dedicated team, we've developed a unique system that enables users to prove asset ownership without revealing their blockchain address. It's a step forward in ensuring privacy in digital transactions.

  • Plentifi: Currently in development, Plentifi aims to revolutionize the way new users are introduced to Web3. Our goal is to create a seamless, user-friendly platform that simplifies and demystifies the Web3 onboarding process.

  • Cryptographic Library with Ring Signatures: I am developing a cryptographic library that implements ring signatures. This project is particularly significant to my team mates and me as it has been recognized and supported with a grant from XRPL. (It is currently undergoing an audit)


Discovery Account

Discovery Account offers a secure and user-friendly solution, safeguarding both casual and advanced users against scams, as well as the risks of private key leakages by using account abstraction.AAVE, EF: Account Abstraction, Optimism, Scroll, EF: Privacy and Scaling

Cypher zer0x

The first cross-chain Layer2 leveraging zero-knowledge technology and ring confidential transactions for Private AND Compliant blockchain transactions.Rust, TypeScript, EVM, NEAR Protocol, metamask snap, Polygon ID, Risc Zero, Harpie, LMDB (Lightning Memory-Mapped Database), zero-knowledge proofs and ring signatures