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以太坊研究日报

Ethereum Research Daily

colinlyguo submitted and merged an EIP-8151 change that extends EIP-3607's account code restriction to `ecRecover` while keeping the EIP-7702 delegation exception, protecting immutable contracts once accounts move to code-controlled authorization, including post-quantum schemes. nero_eth said Hegotá will make privacy applications first-class citizens of Ethereum, removing trusted relayers and preparing for partial stateful nodes and post-quantum. mikeneuder and maryam analyzed proprietary AMMs on ethresear.ch. ACDT #89 and RPC Standards #31 were held in the evening.

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Image: GitHub, ethereum/EIPs PR #12019

EIP-8151 and account migration

EIP-8151: restrict ecRecover by account code

(colinlyguo), submitted and merged: applies EIP-3607's account code restriction to `ecRecover` while preserving the EIP-7702 delegation exception. It complements account migration paths such as EIP-7851 and EIP-8298 by extending protocol-level ECDSA restrictions to `ecRecover`, protecting immutable contracts when accounts move to code-controlled authorization, including post-quantum schemes.

https://github.com/ethereum/EIPs/pull/12019

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