ERC-4337
A standard for achieving account abstraction on Ethereum (EIP-4337) that, through components such as UserOperation, EntryPoint, Bundler and Paymaster, allows smart contract wallets to implement programmable authorization rules, sponsored gas payments and similar functions without modifying the consensus layer.
Timeline (last 90 days)
ERC-4337 is the standard for implementing account abstraction on Ethereum and was officially deployed in 2023.
ERC-4337 introduces the UserOperation pseudo-transaction structure, in which users submit intents to the EntryPoint contract, Bundlers package them onto the chain, and the Paymaster decides whether to pay the Gas on the user's behalf.
Compared with traditional EOA accounts, which must be signed directly by a private key and cannot have policies attached, ERC-4337 account abstraction makes a separated architecture of "the agent proposes an intent, the policy contract adjudicates" achievable.
All Facts (3)
ERC-4337 is the standard for implementing account abstraction on Ethereum and was officially deployed in 2023.
50%UnverifiedERC-4337 introduces the UserOperation pseudo-transaction structure, in which users submit intents to the EntryPoint contract, Bundlers package them onto the chain, and the Paymaster decides whether to pay the Gas on the user's behalf.
50%UnverifiedCompared with traditional EOA accounts, which must be signed directly by a private key and cannot have policies attached, ERC-4337 account abstraction makes a separated architecture of "the agent proposes an intent, the policy contract adjudicates" achievable.
50%