Odaily News Sui officials posted on the X platform that "between 1:15 and 3:45 Pacific Time on November 21, 2024, the Sui mainnet went down. All validators were caught in a crash loop, making it impossible to process any transactions. The Sui network experienced its first network failure due to an error in the congestion control code. The error stemmed from a recent upgrade to the congestion control code to make better use of shared objects. Sui contributors quickly deployed a fix and restored normal network activity within 2.5 hours."