Chainstack incident

Degraded Performance on Polygon Amoy for London and Ashburn

Minor

Resolved after 20 hours 10 minutes, affecting Polygon Global Nodes (Polygon Amoy Testnet), on September 24, 2026.

monitoring Sep 25, 2026, 02:27 PM UTC

We implemented a fix and are currently monitoring the result.

Affected components

Polygon Global Nodes (Polygon Amoy Testnet)

investigating Sep 24, 2026, 06:33 PM UTC

We are currently investigating this incident.
identified Sep 24, 2026, 07:24 PM UTC

Identified that Polygon is doing a stress test
monitoring Sep 25, 2026, 02:27 PM UTC

We implemented a fix and are currently monitoring the result.
resolved Sep 25, 2026, 02:43 PM UTC

This incident has been resolved.

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