zk
SealHub to revolutionize ECDSA ZK proofs
Dive deep into SealHub's potential: Could this experimental platform redefine Ethereum's future? Find out now!
cryptography
zk
Decentralization: ketl's unorthodox dance
Exploring ketl's journey to data decentralization using IPFS and EVM, creating a no-single-point-of-failure, censorship-resistant social network built on open-source technologies.
big whale labs
Introducing ketl - anonymous social app for founders + vcs
Introducing ketl 🫖: sharing tea with founders and vcs 🍵 Tldr: we’re onboarding yc founders to our new anonymous app / testflight called ketl Hey everyone, it's Jason here. We're building a new pseudonymous app called ketl - a decentralized social app built with zero knowledge credentials for
cryptography
An incomplete guide to E2E encrypted communication for groups
In this blog post, we look at open-source protocols that support end-to-end encrypted communication for groups. We cover the protocols from Signal, Matrix, and XMPP. Encrypted group conversations today can use some UX innovation.
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
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.