[Ethereum Glamsterdam Upgrade to Activate on Sepolia Testnet at 21:53 Beijing Time on October 6] According to U.Today on October 5, the Ethereum Glamsterdam upgrade will activate on the Sepolia testnet at 13:53:36 UTC (21:53 Beijing Time) on October 6 (epoch 353024). This upgrade consists of the Amsterdam execution layer and the Gloas consensus layer, with core changes including the EIP-7732 protocol's built-in proposer-builder separation (ePBS) and EIP-7928 block-level access lists (BALs) to enhance L1 throughput. After successful activation on Sepolia, it will be deployed on the Hoodi testnet, followed by a scheduled deployment on the mainnet. Officials remind Sepolia node operators and stakers to upgrade their clients in advance.