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.
A Deep dive into Private Email Attestation
My last blog post discussed why we need private email attestation. As promised at the end of that blog post, this is a deeper dive into how exactly we achieve this goodness. Let's establish our goals first. What do we want to accomplish here? The SealCred email domain verification aims
Big Whale Labs Seed Announcement
Big Whale Labs raises 3.8M seed round to build the future of pseudonymity We’re thrilled to announce that we’ve closed a ~3.8M USD seed round (4.4M total raised) co-led by M13 and Road with participation from Slow Ventures, C2, Goodwater, Panache, NFR, Balaji Srinivasan (ex
Big Whale Labs Pre Seed Announcement
We’re thrilled to announce that we’ve closed our pre-seed round of funding led by Slow Ventures with participation from Samsung Next, Intonation Ventures, NFT Investments, and notable angels including both Anton Bukov + Sergej Kunz (co-founders of 1inch, the largest DeFi Dex aggregator), Alex Shin (Co-founder of Hashed, Korea’