According to BlockBeats, on December 20, Christine Kim, vice president of research at Galaxy, summarized the 202nd Ethereum Core Developer Executive (ACDE) conference call. This week, developers discussed Pectra specification updates that affect EIP-7742, EIP-7702, EIP-2537, and EIP-2935; they also discussed the rollout plan to remove pre-merge historical data from clients and non-Pectra EIPs, which requires feedback from developers; in addition, the team is making progress in implementing Pectra Devnet 5.