QuickNode incident
Polkadot Mainnet FRA Region - Degraded Performance
QuickNode experienced a minor incident on April 27, 2026 affecting Mainnet - JSON RPC API and Mainnet - Websockets API and 1 more component, lasting 3h 12m. The incident has been resolved; the full update timeline is below.
Affected components
Mainnet - JSON RPC APIMainnet - Websockets APIMainnet - substrate-api-sidecar
Update timeline
- investigating Apr 27, 2026, 08:09 PM UTC
The QuickNode team is investigating degraded performance of Polkadot Mainnet in FRA region. We are seeing elevated 503 errors at this time.
- identified Apr 27, 2026, 08:35 PM UTC
The issue has been identified and a fix is being implemented.
- resolved Apr 27, 2026, 11:21 PM UTC
This incident has been resolved.