A Simple, Open Source Embedded Wallet Pattern for Ethereum

The 1Shot team has been interested in embedded wallets for a while now as they really make a difference in successful user onboarding, especially for non-crypto native users. There are plenty of proprietary embedded wallet vendors in the space like Privy and Thirdweb, but these solutions aren’t very “web3” since you are essentially renting your user layer, and it can be quite expensive especially if you’re bootstrapping a new onchain product. Additionally, they are closed ecosystems, you have no control over their source code and they are inherently non-extensible which is not ideal given that