Guy Itzhaki & Guy Zyskind: Fhenix – FHE-powered End-to-End Encrypted Ethereum L2

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Fully homomorphic encryption, also known as the Holy Grail of cryptography, allows for computation to be performed on encrypted data, without the need for prior decryption. Its blockchain applications would enable programmable, institutional-grade, compliant privacy. With the addition of fhEVM libraries, solidity developers don’t have to worry about the complex cryptography and only decide what layers of the UX should be private.

We were joined by Guy Itzhaki & Guy Zyskind, to discuss fully homomorphic encryption and how Fhenix plans to leverage it to build an end-to-end encrypted Ethereum L2 with compliant privacy.

Topics covered in this episode:

• Guy(s)’ backgrounds and why they chose FHE
• The differences between TEE, MPC, ZK and FHE
• Threshold decryption
• The challenges with FHE. Hardware acceleration. Zama’s fhEVM
• Fhenix architecture
• fhEVM
• Use cases for FHE & composability
• Compliant privacy
• Fhenix roadmap

Episode links:

• Guy Zyskind on Twitter
• Guy Itzhaki on Twitter
• Fhenix on Twitter
• Encryption Day @ ETH Denver (Feb. 28, 2024) registration

Sponsors:

• Gnosis: Gnosis builds decentralized infrastructure for the Ethereum ecosystem, since 2015. This year marks the launch of Gnosis Pay— the world's first Decentralized Payment Network. Get started today at - gnosis.io
• Chorus1: Chorus1 is one of the largest node operators worldwide, supporting more than 100,000 delegators, across 45 networks. The recently launched OPUS allows staking up to 8,000 ETH in a single transaction. Enjoy the highest yields and institutional grade security at - chorus.one

This episode is hosted by Felix Lutsch. Show notes and listening options: epicenter.tv/530