What does a user need to start using Web3? Of course, the user must create an account to interact. And the number one blockchain with which users can interact and on which many Web3 projects are built - Ethereum. As you all know, there are two types of accounts in Ethereum: Externally owned accounts and Smart contract accounts (which are enhanced with Account Abstraction).Before talking about Account Abstraction, what's wrong with the Externally owned account?Externally Owned Account (EO...