Zero Knowledge11 Juni 2025

Bringing ZK to Google Wallet with Abhi and Matteo

In this episode, Anna and Nico speak with Abhi Shelat and Matteo Frigo from Google about their work integrating zero-knowledge proofs into the Google Wallet. They discuss the technical decisions behind the Anonymous Credentials for ECDSA system, including the challenge of designing a proof system where proving must be efficient enough to run on the client device in a large-scale consumer application, and how they design a system using sumcheck and Ligero to overcome NTT issues. The conversation also touches on the process of standardization, the return of ZK to its privacy roots, and the broader significance of seeing advanced cryptography adopted by a major tech company outside the blockchain space. Links:

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Boundless is a universal zero-knowledge protocol developed by RISC Zero, that lets anyone access abundant verifiable compute, regardless of the blockchain they are using. Learn more about Boundless at beboundless.xyz

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Minimmit, Multimmit and the New Consensus Frontier with Patrick O'Grady

This week, Anna and Guillermo are joined by Patrick O'Grady, founder of Commonware. They discuss his journey from Coinbase and Avalanche to building Commonware, a Rust library of composable primitives...

5 Aug 1h 12min

Private Information Retrieval (PIR) with Alex Hoover

In this episode, Anna and Kobi are joined by Alex Hoover, cryptographer and Assistant Professor at Stevens Institute of Technology. They explore Private Information Retrieval (PIR)—a cryptographic pri...

29 Juli 1h 4min

Alex Ozdemir on where Theorem Provers and ZK meet

This week, Anna and Nico are joined by Alex Ozdemir, Assistant Professor at Georgia Tech, to explore the intersection of formal verification and zero knowledge. They begin by revisiting the evolution ...

15 Juli 1h 1min

Sergey Gorbunov on TEEs and the Arc Privacy Sector

This week, Anna speaks with Sergey Gorbunov, Engineer at Circle, about Arc, Circle’s new EVM-compatible Layer 1 blockchain, and its approach to a TEE based on-chain privacy. They begin by revisiting S...

8 Juli 1h 7min

zkMesh+ Exclusive Clip – Benedikt Bünz on the threat of AI

Last week on the show, we interviewed Benedikt Bünz, Chief Scientist at Espresso Systems and Professor at NYU. The conversation ran long, so we're releasing some of the extra material as an exclusive ...

1 Juli 6min

Pushing the Limits of Proof Systems with Benedikt Bünz

In this episode, Anna and Kobi speak with Benedikt Bünz, Chief Scientist at Espresso Systems and Professor at NYU. They start with a quick update on Espresso's architecture, its role in delivering fas...

24 Juni 1h 8min

Announcement: zkMesh+ Exclusive Clip – Vericoding and SMT

No main episode this week, but we’ve got an exclusive bonus clip for our zkMesh+ subscribers! Continuing our conversation from last week, Wyatt Benno (ICME) describes the world of 'vericoding' - the n...

18 Juni 1min

Building ZK-Powered AI Guardrails with Wyatt Benno

In this episode, Anna and Nico chat with Wyatt Benno, technical founder of ICME Labs. They trace Wyatt’s start into ZK in the ZKHack Discord and Justin Thaler’s study group before diving into ICME’s e...

10 Juni 1h 7min