Coinbase

A digital currency wallet and platform where merchants and consumers can transact with new digital currencies like bitcoin, ethereum, and litecoin.

Hypeshot helps creators monetize their superfans through livestreams and NFTs.

Y Combinator

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

Y Combinator

atsuma is a developer tool for building applications on top of real-time blockchain data.

Y Combinator