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Sui Mainnet Restored After Six-Hour Network Stall Halts Transactions

Sui says a full incident report is coming after validators restored service, with the cause not yet disclosed.

Overview

  • Validators rolled out a fix and the status page reported the system fully functional by about 4:30 p.m. ET following nearly six hours of downtime.
  • During the stall, no blocks or checkpoints were produced; on-chain explorers showed the last valid checkpoint and transaction at 2:22 p.m. UTC.
  • Ecosystem services such as SuiScan and Slush were unavailable or degraded, and user transactions failed or were delayed.
  • The foundation said it will publish an incident review in the coming days, and no timeline or details of the root cause have been provided.
  • Short-term market impact was limited, with SUI trading near $1.85 and total value locked holding just over $1 billion.