Alchemy incident

ZKSync Mainnet- Block Finalization Stalled

Resolved after 1 day 4 hours, affecting ZKsync, on May 25, 2026.

investigating May 25, 2026, 08:30 AM UTC

We are currently investigating an issue affecting ZKSync Mainnet where block finalization has stalled. This appears to be an upstream issue with the ZKSync network. We are actively monitoring the situation and have engaged the ZKSync team. We will provide updates as the investigation progresses.

Started
May 25, 2026, 08:30 AM UTC
Resolved
May 26, 2026, 12:57 PM UTC
Duration
1d 4h
Detected by Pingoru
May 25, 2026, 08:30 AM UTC

Affected components

ZKsync

Update timeline

  1. investigating May 25, 2026, 08:30 AM UTC

    We are currently investigating an issue affecting ZKSync Mainnet where block finalization has stalled. This appears to be an upstream issue with the ZKSync network. We are actively monitoring the situation and have engaged the ZKSync team. We will provide updates as the investigation progresses.

  2. resolved May 26, 2026, 12:57 PM UTC

    This incident has been resolved.

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