CriticalResolvedInfrastructure OutageINC-D51FDF

Sui Network Outage

Confidence91% · High
TypeInfrastructure Outage
Signals8
First DetectedMay 29, 2026, 5:26 AM
Last SignalMay 29, 2026, 11:51 AM

Overview

Sui Core team reported a network stall on mainnet, causing transaction processing to pause.

Sui mainnet stalled, halting transactions. Team investigating, no cause disclosed yet.

Protocols
Sui NetworkSui mainnetSui
Chains
SuiSolanaAptos
Assets
SUISOLAPT

Resolution · May 28, 2026, 12:00 AM

Sui experienced three outages over two days totaling over 15 hours due to bugs in software update 1.72.

Sources & Timeline

  1. NewCointelegraph95%

    The network halted due to a crash bug in the gas charging logic introduced by update 1.72.

    May 29, 2026, 4:08 AMRead on Bytewit →
  2. NewCoinDesk85%

    Socket researchers identified 34 malicious packages with payloads that exfiltrate SSH keys, cloud tokens, and wallet files from developer machines.

    May 29, 2026, 8:19 AMRead on Bytewit →
  3. NewDecrypt95%

    The Sui network stalled again on Friday after a bug introduced in the 1.72 release caused a previous outage on Thursday.

    May 29, 2026, 2:42 PMRead on Bytewit →
  4. NewCoinDesk90%

    Sui Core team reported a network stall on mainnet, causing transaction processing to pause.

    May 28, 2026, 4:11 PMRead on Bytewit →
  5. ResolvedCointelegraph90%

    Crash bugs in gas charging and randomness-state logic caused network halts.

    Jun 1, 2026, 6:48 AMRead on Bytewit →
  6. Post-mortemCoinDesk90%

    A new address-balance feature in v1.72 exposed an edge case that caused validators to crash on transaction reversion.

    Jun 1, 2026, 5:38 AMRead on Bytewit →
  7. NewDecrypt95%

    The Sui mainnet stopped processing transactions, causing a network outage during early morning trading hours.

    May 28, 2026, 8:09 PMRead on Bytewit →
  8. NewCointelegraph90%

    The 1.72 release's address balances and gas charging logic interaction caused the stall.

    May 29, 2026, 6:46 PMRead on Bytewit →
Sui Network Outage | Bytewit Incidents