Notebook Labs

Solve the Web3 identity problem by using Zero-Knowledge to provide both anonymous proof-of-humanity and credential aggregation.

A fiat<>crypto on/off ramp payment gateway for web3 applications.

Y Combinator

Coinfeeds is an API that provides real-time news and social sentiment on any cryptocurrency.

Y Combinator

Stackup is a suite of open-source developer tools for building user-friendly blockchain products. It starts with ERC-4337 infrastructure.

Y Combinator