Wu said that according to @ralexstokes' summary of the 191st Ethereum Execution Layer Core Developer Meeting (ACDE), this meeting mainly discussed: Pectra upgrade related (Devnet-1 is expected to be released in the next week or two, and the new updates of EIP-7702 will be reflected in Devnet-2), whether EIP-7212 will be included in the upgrade, and the decision will be made at the next meeting (EIP-7212: The first Rollup improvement proposal, aimed at achieving secure, cost-effective verification of the secp256k1 curve, will rebuild the way signatures work, thereby creating the prerequisite for the network to switch to a smart contract wallet mechanism), discussed the proposal to add events to the pre-deployed system contract in order to achieve cross-layer communication between EIP-7002 and EIP-7251, and the developers basically reached a consensus (EIP-7251 & EIP-7002: the former is to increase the maximum effective balance, and the latter is that the execution layer can trigger an exit), and deactivate EIP-158 (EIP-158 By deleting empty accounts, state bloat can be reduced, but stored data may be accidentally deleted; the account handling method of EIP-7702 can just solve this drawback).