Encryption Day: ZK, FHE, & MPC

​Back by popular demand, the 4th iteration of Encryption Day returns in Cannes during EthCC on July 3rd, 2025 . At this flagship event, we'll feature a mix of expert panels, technical presentations, and interactive sessions designed for all skill levels—from newcomers curious about the basics to seasoned developers diving into cutting-edge research.

Attendees will have the chance to hear from leading voices across the crypto space - only 5 minute walking distance from the main venue!

Logistics:

• ​​​Time: 10:00pm - 5:00pm

• ​​​Location: Hôtel Barrière Le Gray d'Albion Cannes

  • ​38 Rue des Serbes, 06400 Cannes, France

• ​​​There will be food & drinks available.

• ​​​The event is first come, first-serve till we hit capacity. So if you want to get in, please make sure to come early.

​​​​Speakers from:

• ​Worldcoin

• ​​Fhenix

• ​​Flashbots

• ​​AltLayer

• ​​Arbitrum

• ​​Brevis

• ​Fireblocks

• ​Optalysys

• ​Silhouette

• ​​and more TBA!

​​Join the club of ZK, FHE, and MPC insiders

​There will be dedicated areas both for presentations and socialization - where you can connect with like-minded developers, cypherpunks, founders, and enthusiasts! Encryption Day offers perfect space to share ideas, build relationships, and learn about the future of privacy tech in Ethereum.

Follow Us For the Latest:

• ​​​Twitter/X:

• ​https://twitter.com/FhenixIO

• ​https://x.com/Optalysys

• ​https://x.com/privacyguardia

• ​​​Discord: https://discord.com/invite/FuVgxrvJMY

• ​Hosted by ​Fhenix, Optalysys, & Privacy Guardians with support from Arbitrum and Silhouette

​​​See you at Encryption Day!