QuickNode incident

Arbitrum Mainnet Degraded Performance - SIN Region

Minor Resolved View vendor source →

QuickNode experienced a minor incident on August 14, 2026 affecting Mainnet Nitro — JSON-RPC API and Mainnet Nitro — WebSocket API and 1 more component, lasting 5h 44m. The incident has been resolved; the full update timeline is below.

Started
Aug 14, 2026, 05:30 PM UTC
Resolved
Aug 14, 2026, 11:14 PM UTC
Duration
5h 44m
Detected by Pingoru
Aug 14, 2026, 05:30 PM UTC

Affected components

Mainnet Nitro — JSON-RPC APIMainnet Nitro — WebSocket APIMainnet — WebhooksMainnet — Streams

Update timeline

  1. investigating Aug 14, 2026, 05:39 PM UTC

    The Quicknode team is investigating the degraded performance of Arbitrum Mainnet in the Singapore (SIN) region - users may experience intermittent 503 errors. We will update this page as we acquire new information.

  2. monitoring Aug 14, 2026, 05:59 PM UTC

    A fix has been implemented and we are monitoring the results.

  3. resolved Aug 14, 2026, 11:14 PM UTC

    This incident has been resolved.