First of all, congratulations to ETH for successfully completing the Pectra upgrade last night. Let's briefly talk about the Pectra upgrade. This Pectra upgrade mainly revolves around three dimensions: Staking, L2, and account abstraction. 1、 Firstly, let's talk about the upgrades related to Staking. This upgrade has changed the upper limit of each node from 32 to 2048 ETH (EIP-7251). Two meanings: 1. Make staking deposits and withdrawals faster during peak hours. ETH