[Merlin Chain to Undergo Mainnet Upgrade Today, Estimated Downtime of 12 Hours] Merlin Chain officially announced that it will initiate a mainnet infrastructure upgrade on November 26, 2025, at 13:00 (UTC+8), aiming to enhance network scalability and address issues related to ZK performance. During the upgrade, the mainnet will suspend all transaction submissions, with an estimated downtime of 12 hours. Users can still check historical transaction records and account balances via the block explorer. Once the upgrade is complete, the network will automatically resume normal operations.