Chainstack incident

Optimism Mainnet - Degraded Performance in London

Minor Resolved

Chainstack experienced a minor incident on June 7, 2026 affecting Optimism Global Nodes (Optimism Mainnet), lasting 18h 28m. The incident has been resolved; the full update timeline is below.

Started
Jun 07, 2026, 01:31 PM UTC
Resolved
Jun 08, 2026, 08:00 AM UTC
Duration
18h 28m
Detected by Pingoru
Jun 07, 2026, 01:31 PM UTC

Affected components

Optimism Global Nodes (Optimism Mainnet)

Update timeline

  1. investigating Jun 07, 2026, 01:31 PM UTC

    We are currently investigating this incident.

  2. monitoring Jun 07, 2026, 04:11 PM UTC

    We implemented a fix and are currently monitoring the result.

  3. resolved Jun 07, 2026, 04:42 PM UTC

    This incident has been resolved.

  4. identified Jun 07, 2026, 05:35 PM UTC

    We are continuing to work on a fix for this incident.

  5. resolved Jun 08, 2026, 08:00 AM UTC

    This incident has been resolved.