QuickNode experienced a minor incident on March 23, 2026 affecting Sepolia — JSON-RPC API and Sepolia — Websockets API and 1 more component, lasting 1d. The incident has been resolved; the full update timeline is below.
Affected components
Sepolia — JSON-RPC APISepolia — Websockets APISepolia — StreamsSepolia — Webhooks
Update timeline
- investigating Mar 23, 2026, 11:45 PM UTC
We are investigating intermittent 503 errors affecting the Mantle Sepolia Testnet. Some customers may experience temporary request failures or degraded performance. Our team is actively working to mitigate the issue and restore full service stability. We will provide an update as more information becomes available.
- resolved Mar 25, 2026, 12:33 AM UTC
This incident has been resolved.