Alchemy incident

[Network Wide] Arbitrum Mainnet & Edge Mainnet - Degraded Performance Across Multiple Regions

Minor Resolved View vendor source →

Alchemy experienced a minor incident on May 20, 2026 affecting Arbitrum, lasting 23m. The incident has been resolved; the full update timeline is below.

Started
May 20, 2026, 08:10 PM UTC
Resolved
May 20, 2026, 08:34 PM UTC
Duration
23m
Detected by Pingoru
May 20, 2026, 08:10 PM UTC

Affected components

Arbitrum

Update timeline

  1. investigating May 20, 2026, 07:59 PM UTC

    We are currently investigating this issue.

  2. investigating May 20, 2026, 08:25 PM UTC

    We are investigating an elevated rate of 503 and API errors affecting Arbitrum Mainnet. This is a network wide incident and we're working closely with Arbitrum team to restore full service. We will provide updates as more information becomes available!

  3. monitoring May 20, 2026, 08:28 PM UTC

    Arbitrum Mainnet nodes have stabilized. This was a network-wide issue affecting multiple providers, caused by instability with the Arbitrum relayer. The Arbitrum team has addressed the issue on their end. We are continuing to monitor but performance has returned to normal!

  4. resolved May 20, 2026, 08:34 PM UTC

    The Arbitrum Mainnet degraded performance issue has been resolved!