
Stackup is a suite of open-source developer tools for building user-friendly blockchain products. It starts with ERC-4337 infrastructure.
Quantstamp’s mission is to secure the decentralized internet, and has protected over $200B in digital asset risk from hackers.
Rainbow is a fun, simple, and secure Ethereum wallet that makes managing your assets a joy.
[Acquired] Dharma is the only Ethereum wallet capable of seamlessly moving money between any US bank account and decentralized exchanges like Uniswap.