Stackup

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

By investing on a schedule and selling available gains when you spend, Soon automates investing from beginning to end.

Y Combinator

WalletKit is a developer platform that abstracts away the complexities of blockchain tech and provides simple HTTP APIs.

Y Combinator

NuCypher is a decentralized threshold cryptography network.

Y Combinator