Avalanche incident

Mainnet API degraded

Major Resolved View vendor source →

Avalanche experienced a major incident on September 19, 2026 affecting Mainnet APIs, lasting 1h 1m. The incident has been resolved; the full update timeline is below.

Started
Sep 19, 2026, 03:56 PM UTC
Resolved
Sep 19, 2026, 04:57 PM UTC
Duration
1h 1m
Detected by Pingoru
Sep 19, 2026, 03:56 PM UTC

Affected components

Mainnet APIs

Update timeline

  1. investigating Sep 19, 2026, 03:56 PM UTC

    We are currently investigating this issue.

  2. identified Sep 19, 2026, 03:56 PM UTC

    The issue has been identified and a fix is being implemented.

  3. monitoring Sep 19, 2026, 04:14 PM UTC

    A fix has been implemented and we are monitoring the results.

  4. resolved Sep 19, 2026, 04:57 PM UTC

    This incident has been resolved.