Chainstack incident

Degraded performance on Polygon ZkEVM mainnet due to network halt

Major Resolved

Chainstack experienced a major incident on June 2, 2026 affecting Polygon zkEVM Global Nodes (Polygon zkEVM Mainnet) and Polygon zkEVM Trader Nodes (Polygon zkEVM Mainnet Full (Chainstack Cloud, Los Angeles) ), lasting 3h 2m. The incident has been resolved; the full update timeline is below.

Started
Jun 02, 2026, 04:13 AM UTC
Resolved
Jun 02, 2026, 07:15 AM UTC
Duration
3h 2m
Detected by Pingoru
Jun 02, 2026, 04:13 AM UTC

Affected components

Polygon zkEVM Global Nodes (Polygon zkEVM Mainnet)Polygon zkEVM Trader Nodes (Polygon zkEVM Mainnet Full (Chainstack Cloud, Los Angeles) )

Update timeline

  1. investigating Jun 02, 2026, 04:13 AM UTC

    We are currently investigating this incident.

  2. identified Jun 02, 2026, 04:14 AM UTC

    Due to network halt: . We are continuing to work on a fix for this incident.

  3. monitoring Jun 02, 2026, 06:06 AM UTC

    We implemented a fix and are currently monitoring the result.

  4. resolved Jun 02, 2026, 07:15 AM UTC

    This incident has been resolved.