QuickNode incident

Stacks Testnet: Block Height Stalled at 3,959,436

Minor Resolved View vendor source →

QuickNode experienced a minor incident on April 18, 2026 affecting Testnet — REST API and Testnet — Websockets API, lasting 23h 41m. The incident has been resolved; the full update timeline is below.

Started
Apr 18, 2026, 10:52 PM UTC
Resolved
Apr 19, 2026, 10:34 PM UTC
Duration
23h 41m
Detected by Pingoru
Apr 18, 2026, 10:52 PM UTC

Affected components

Testnet — REST APITestnet — Websockets API

Update timeline

  1. investigating Apr 18, 2026, 10:52 PM UTC

    We are currently investigating this issue. Users requesting data beyond this block will experience 503s. The Quicknode team is investigating and will update with more information once it is available.

  2. resolved Apr 19, 2026, 01:34 AM UTC

    This incident has been resolved.