QuickNode incident

Sui Mainnet Network Stalled at Block 280,912,461

Minor Resolved View vendor source →

QuickNode experienced a minor incident on May 29, 2026 affecting SUI Mainnet — JSON-RPC API and Sui Mainnet - gRPC and 1 more component, lasting 6h 11m. The incident has been resolved; the full update timeline is below.

Started
May 29, 2026, 12:22 PM UTC
Resolved
May 29, 2026, 06:33 PM UTC
Duration
6h 11m
Detected by Pingoru
May 29, 2026, 12:22 PM UTC

Affected components

SUI Mainnet — JSON-RPC APISui Mainnet - gRPCSui Mainnet - GraphQL

Update timeline

  1. investigating May 29, 2026, 12:22 PM UTC

    The Sui Mainnet appears to have stalled at block 280,912,461 - The QuickNode team is investigating and will update with more information once it is available.

  2. investigating May 29, 2026, 04:03 PM UTC

    We are investigating 503 errors on Sui Mainnet following a network stall. The Sui Network team has issued an emergency release (mainnet-v1.72.4) and we are actively monitoring the situation. We will provide updates as more information becomes available.

  3. monitoring May 29, 2026, 04:36 PM UTC

    The network stall has been addressed. We are monitoring Sui Mainnet for stability following the emergency release (mainnet-v1.72.4). We will continue to update this page as we confirm full recovery.

  4. resolved May 29, 2026, 06:33 PM UTC

    This incident has been resolved.