Account abstraction (AA) is revolutionizing digital asset management by converting traditional blockchain accounts into smart contracts. This innovation allows for advanced features such as passkey authentication, batch transactions, and the ability to pay gas fees with tokens. AA addresses significant limitations of externally owned accounts (EOAs), including recovery restrictions and gas limitations. The introduction of EIP-7702 could further enhance user control by enabling account upgrades without losing access. This development paves the way for modular wallets and a significantly improved user experience in the Web3 ecosystem.