Base Mainnet will undergo the U16A Upgrade on October 8th, users are required to ensure withdrawal transactions are completed in advance

BlockBeats News, September 30th, Base Build stated that the Base mainnet will undergo the Optimism Layer 2 U16A upgrade from 1:00 to 3:00 (UTC+8) on October 8th. This will temporarily disable pending withdrawals from the Base mainnet to the Ethereum L1 chain, while deposits and on-chain activities will continue as usual. Users are required to ensure all pending withdrawal transactions are completed before 1:00 on October 8th.