Base incident

Sepolia Testnet Unsafe Head Stalled

Major Resolved View vendor source →

Base experienced a major incident on April 16, 2026 affecting Block production, lasting 49m. The incident has been resolved; the full update timeline is below.

Started
Apr 16, 2026, 06:26 PM UTC
Resolved
Apr 16, 2026, 07:15 PM UTC
Duration
49m
Detected by Pingoru
Apr 16, 2026, 06:26 PM UTC

Affected components

Block production

Update timeline

  1. investigating Apr 16, 2026, 06:26 PM UTC

    Base Sepolia Testnet is experiencing an outage in block production. The team is actively investigating.

  2. resolved Apr 16, 2026, 07:15 PM UTC

    Block production has resumed on Sepolia testnet.