Ethereum's programmable accounts are live, reshaping wallet security and user experience with ERC-4337 and EIP-7702.

Ethereum's programmable accounts, enabled by ERC-4337 and EIP-7702, are now operational and transforming how wallets, dapps, and banks handle on-chain interactions. ERC-4337 supports full smart accounts with persistent rules and recovery options, while EIP-7702 allows regular accounts to temporarily use smart logic for smoother user experiences like gasless payments. Builders must update authentication, fee handling, and validation to enhance security and usability, as new attack vectors have emerged. Adoption is expected to grow, especially in institutional and banking sectors, with a phased migration recommended to balance innovation and risk management.