Request Network

Request allows companies & people to pay and get paid in cryptocurrencies by relying on the most innovative payment request technology.

SimpleHash allows developers to query all NFT data from a single platform.

Y Combinator

Create self-custody wallets for your users, powered by account abstraction. ERC-4337 infrastructure.

Y Combinator

Rainbow is a fun, simple, and secure Ethereum wallet that makes managing your assets a joy.

Y Combinator