Sui Network Recovers After Nearly Six-Hour Blockchain Outage
Blockchain Sui Network Recovers After Nearly Six-Hour Blockchain Outage The issue halted mainnet activity and temporarily disrupted transaction processing before developers deployed a fix. The outage was Suis second major downtime event in 2026 and caused the SUI token to fall about 6% before partially recovering. Sui Blockchain Back Online The blockchain resumed operations after suffering a network outage that lasted almost six hours. This was the second big disruption to the network in 2026. According to the Sui team, the incident was caused by a bug that was introduced in the networks 1.72 software release. The issue affected the gas charging logic and resulted in a crash that temporarily halted activity across the mainnet. The network first users that it was experiencing a “network stall,” and warned that transactions could be delayed or paused while developers worked on a fix. After approximately 5 hours and 55 minutes of downtime, Sui that activity resumed and confirmed that a full post-mortem review would be published in the coming days. Although the network was brought back online, validators were still reported to be operating with degraded performance shortly after the recovery. Earlier in January 2026, Sui experienced another disruption that kept the network offline for more than . The









