
Tapas, Drinks and... Fully Homomorphic Encryption — Zama Meetup & Afterwork
This meetup is organized during Eurocrypt25 in Madrid, Spain by the team at Zama.
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A Really Practical Application of FHE — Deep Dive into Zama's Blockchain Protocol for Confidential Smart Contracts 🤖⛓
6:30pm-7:00pm.
TFHE-rs: The Cryptographic Backbone of Zama’s Confidential Blockchain Protocol
Jean-Baptiste Orfila, VP Cryptography Engineering at Zama will present how TFHE-rs powers Zama’s confidential blockchain protocol by enabling developers to write smart contracts that remain encrypted end-to-end using fully homomorphic encryption (FHE). With the release of TFHE-rs v1.0, the library now better supports distributed protocols through features like shared key generation and a new default TUniform noise distribution—offering more flexibility than traditional Gaussian-based schemes. This talk will explore how TFHE-rs makes confidential computation onchain practical, and the cryptographic choices behind its design.
7:00pm-7:30pm.
The Different Crypto Primitives Powering Zama's Confidential Blockchain Protocol
Daniel Demmler, Co-leader of the MPC team at Zama, will explore the cryptographic architecture behind Zama’s upcoming cross-chain protocol. This talk breaks down the building blocks enabling confidential computation at scale—combining fully homomorphic encryption (FHE), threshold multi-party computation (MPC), and optimistic rollups to deliver end-to-end encrypted smart contract execution on any blockchain. You'll learn how coprocessors handle heavy FHE workloads, how threshold MPC secures decryption keys, and how a modular rollup design orchestrates these components securely and efficiently.
7.30pm-11pm 🍺🌮
After workshop with tapas, drinks, music and good conversations with the community
Right after the meetup, you are all invited to enjoy drinks, good food, and good music with the Zama team and the community. Let's discuss everything about FHE and its latest applications.
We hope you are excited, because we are!
Location 📍
Join us for tapas, drinks and FHE at Saona Madrid Plaza de España, a chill spot in the center of Madrid, only 5min (walking distance) away from the main Eurocrypt venue.
📍 Address: C. de Ventura Rodríguez, 7, Moncloa - Aravaca, 28008 Madrid, Spain