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big whale labs

A collection of 10 posts

Tea, tech, and secrets: how ketl onboards founders and VCs with zk

Tea, tech, and secrets: how ketl onboards founders and VCs with zk

Meet ketl: private work-based socials powered by zk proofs. We have built the first anonymous credentials for all YC founders. Find out more and download on TestFlight!

Account abstraction and onchain identity: EIP-4337 and beyond

Account abstraction and onchain identity: EIP-4337 and beyond

Find out what EIP-4337 is and its impact on the onchain identity-based infrastructure.

Applied ZK part 3 or how we made anonymous casts on Farcaster possible

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!

Introducing Sealcaster — anonymous casting on Farcaster powered by ZK

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!

Private Email Attestation

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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.

Applied ZK part 2 or how we improved the proof generation time from 46 hours to 10 seconds

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Applied ZK part 2 or how we improved the proof generation time from 46 hours to 10 seconds

While we continue our ZK research, the users have already created over 85,000 ZK badges with SealCred — here's how we have pivoted our technical solution, why we did it — and what's next!

Applied ZK or how we built a ZK product and why it took us 18 repositories

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Applied ZK or how we built a ZK product and why it took us 18 repositories

A practical dive into how we built SealCred — a zero-knowledge social capital system

Big Whale Labs Pre Seed Announcement

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’