Sui releases first network downtime analysis report: caused by incorrect upgrade code, fixed within 2.5 hours

On November 22nd, Sui officials stated that "between 1:15 and 3:45 Pacific Time on November 21st, 2024, the Sui mainnet crashed. All validators were caught in a crash loop, making it impossible to process any transactions. This is the first network failure in Sui's history due to an error in the congestion control code. The error stems from a recent upgrade to the congestion control code, aimed at better utilizing shared objects. Sui's contributors quickly deployed a fix and restored normal network activity within 2.5 hours."