Unichain Sepolia: Degraded Performance

Incident Report for Quicknode

Resolved

This incident has been resolved.

Posted May 26, 2026 - 22:40 UTC

Monitoring

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

Posted May 26, 2026 - 22:15 UTC

Investigating

Unichain Sepolia archive and flashblocks endpoints are currently experiencing degraded performance. Users may experience 503s during this time. We are actively investigating the issue and will provide an update as soon as possible.

Posted May 26, 2026 - 21:44 UTC

This incident affected: Unichain (Beta) (Sepolia — JSON-RPC API, Sepolia – Websockets API, Sepolia — Streams, Sepolia — Webhooks).