Account Abstraction in Ethereum Wallets: Smart Contract Accounts, Gas Sponsorship Models, and Investment Security Implications
Introduction: Why Account Abstraction Matters
As Ethereum marches toward mass adoption, the limitations of the current wallet model are becoming clear. Today most users interact with the network through Externally Owned Accounts (EOAs), which rely on the private-key + signature paradigm set in stone since the genesis block. EOAs are simple,