Resolved
This has been fixed and a new release containing the fix is out: https://forum.polygon.technology/t/heimdall-v2-v0-2-13-beta-amoy/21158/1
Identified
Date: July 23, 2025 Time: 02:30 AM UTC – Ongoing Status: Under Maintenance
Affected Services Heimdall-V2 network
Summary As of 02:30 AM UTC on July 23, 2025, the Amoy Heimdall service became unresponsive. The Polygon protocol team is currently investigating the issue. This affects the ability to view validator and checkpoint data via the Amoy Heimdall APIs.
Please note: This does not impact the Bor layer.
Maintenance Overview Component: Amoy Heimdall-V2 network
Issue: Service downtime detected;
Suspected Cause: Consensus bug detected.
Resolution ETA: Under investigation