According to Odaily, Taiko announced on X that its mainnet experienced a 30-minute downtime at 02:45 UTC (10:45 UTC+8) during a contract upgrade aimed at optimizing ZK verification and increasing coverage. The issue was caused by an ABI problem, which has since been resolved, and the network is now operating normally. Taiko expressed apologies for the inconvenience and is taking steps to prevent similar incidents in the future.