Alchemy incident

Sei Testnet -- Scheduled Network Upgrade

Resolved after 2 hours 36 minutes, affecting SEI, on September 29, 2026.

completed Sep 29, 2026, 04:30 PM UTC

The scheduled maintenance has been completed.

Started
Sep 29, 2026, 01:53 PM UTC
Resolved
Sep 29, 2026, 04:30 PM UTC
Duration
2h 36m
Detected by Pingoru
Sep 29, 2026, 01:53 PM UTC

Affected components

SEI

Update timeline

  1. scheduled Sep 29, 2026, 01:53 PM UTC

    Sei testnet is undergoing a scheduled network upgrade. During the upgrade we expect brief downtime of up to a few minutes on Sei testnet endpoints, with possible elevated error rates or latency around the transition. Sei mainnet is not affected. No action is required from customers. We will post an update once the upgrade is complete.

  2. scheduled Sep 29, 2026, 01:55 PM UTC

    -

  3. in progress Sep 29, 2026, 03:53 PM UTC

    Scheduled maintenance is currently in progress. We will provide updates as necessary.

  4. completed Sep 29, 2026, 04:30 PM UTC

    The scheduled maintenance has been completed.

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