Chainstack incident

Degraded Performance on Polygon Amoy for London and Ashburn

Minor Resolved

Chainstack experienced a minor incident on September 24, 2026 affecting Polygon Global Nodes (Polygon Amoy Testnet), lasting 20h 10m. The incident has been resolved; the full update timeline is below.

Started
Sep 24, 2026, 06:33 PM UTC
Resolved
Sep 25, 2026, 02:43 PM UTC
Duration
20h 10m
Detected by Pingoru
Sep 24, 2026, 06:33 PM UTC

Affected components

Polygon Global Nodes (Polygon Amoy Testnet)

Update timeline

  1. investigating Sep 24, 2026, 06:33 PM UTC

    We are currently investigating this incident.

  2. identified Sep 24, 2026, 07:24 PM UTC

    Identified that Polygon is doing a stress test

  3. monitoring Sep 25, 2026, 02:27 PM UTC

    We implemented a fix and are currently monitoring the result.

  4. resolved Sep 25, 2026, 02:43 PM UTC

    This incident has been resolved.