Ethereum Proposal EIP-8141 Allows Gas Payments in Tokens

A proposal allowing Ethereum users to pay transaction fees in tokens or have others cover them has been advancing, according to Vitalik Buterin. EIP-8141 introduces a structure of up to 64 'frames' for transactions, where one frame validates the transaction, another approves the gas payer, and the rest execute the user's intended actions. This separation allows wallets holding only stablecoins to transact by paying fees in ERC-20 tokens, or applications to sponsor user fees. Unlike the 2023 ERC-4337, which required routing through a separate mempool, Frames operates in Ethereum's public mempool with built-in protocol rules for transaction validation. The proposal also supports ordinary externally owned accounts, enabling sponsored transactions and token-paid gas without requiring users to migrate to smart accounts. Additionally, Frames allows grouping multiple actions to ensure they succeed or fail together, addressing issues with lingering token approvals. The proposal aims to provide a 'native off-ramp' from current elliptic-curve cryptography, anticipating the impact of quantum computing on security. Although still a draft since January, it is not scheduled for an upgrade. Buterin highlighted a testnet run by the ethrex client that integrates Frames with FOCIL for enhanced privacy.

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