Functional feature 1 of #ERC-4337 : Account recovery
(1) External wallet account:
Social recovery system, traditional Ethereum account users need to write down and secretly keep 12-24 English words and private keys. If the account owner loses the private key or related security, the account cannot be retrieved again.
(2) Contract account:
This system enables multiple users to restore owner access to an account, reducing the risk of permanent loss of funds and providing an additional layer of security.
For example, users can choose trusted people to help link their accounts, similar to traditional banking, which also greatly increases the mainstream adoption of crypto.
