Ethereum Activates ‘Account Abstraction’ Touted by Co-Founder Buterin as Key Advance
ReadPart of the reason why ERC-4337 went live so easily is because the upgrade was made via the addition of a smart contract, so it didn’t require any changes to Ethereum’s underlying programming, which would be complicated to implement. This proposal just adds a new layer atop Ethereum’s mainnet layer. The goal is to eventually integrate account abstraction into the main protocol.

