privacy On Vitalik's vision for a Private, Multi-address future Vitalik's recent blog post on stealth addresses brought privacy concerns back to the limelight. In this response blog post, we dig deeper into the technical challenges to solve so we can move to a private, multi-address future for crypto.
cryptography Private ECDSA Verification using ZK: Motivation, Optimizations & Security Verifying ECDSA signatures privately, using zk proofs allows us to create anonymous credentials compatible with your existing Ethereum (and other) addresses. Verifying these signatures in circom is expensive. This blog post addresses the security of the recently proposed optimizations.
cryptography Applied ZK part 3 or how we made anonymous casts on Farcaster possible This article walks you through the main technical details of how Sealcaster works — ZK, web3, OpenGSN, everything!
big whale labs Introducing Sealcaster — anonymous casting on Farcaster powered by ZK What's Sealcaster? How does it work? What can we do with it? Let's make the whole thing a bit clearer!
big whale labs Featured Why we need private email attestation An insight into our motivation for building privacy tools. This post focuses on the issues with email and the missing technological links. Our private email attestation tool bridges a lot of these gaps.
