Sui Mainnet is currently undergoing a network stall impacting dApps like Slush and SuiScan, leading to slowed or halted transactions, the team announced on X on Wednesday.

Sui Mainnet is currently experiencing a network stall, and the Sui Core team is actively working on a solution. Be aware that dApps such as Slush or SuiScan may not be available, and transactions may be slow or temporarily unable to process at this time. Updates will be shared as…

— Sui (@SuiNetwork) January 14, 2026

The outage marks the second major disruption in under a year. In November 2024, developers disclosed a bug that caused validators to crash, halting the network and raising concerns over stability. The Sui Core team is actively working on resolving the issue and will provide updates as they become available.

Despite a brief spike that sent SUI to a daily high of $1.96, potentially buoyed by broader market sentiment as Bitcoin surged past $97K, the token quickly reversed course. At press time, SUI had dropped over 6% from its daily peak to trade around $1.82.

Editor’s note: This is a developing story. The article has been updated with details on Sui’s recent price action and additional information regarding its second network outage since November 2024.