Starknet incident

Starknet testnet (Sepolia) – slow block creation alert

Critical Resolved View vendor source →

Starknet experienced a critical incident on February 11, 2026 affecting Starknet Testnet (Sepolia), lasting 1h 5m. The incident has been resolved; the full update timeline is below.

Started
Feb 11, 2026, 01:26 PM UTC
Resolved
Feb 11, 2026, 02:31 PM UTC
Duration
1h 5m
Detected by Pingoru
Feb 11, 2026, 01:26 PM UTC

Affected components

Starknet Testnet (Sepolia)

Update timeline

  1. investigating Feb 11, 2026, 01:26 PM UTC

    Starknet is taking longer than expected to produce a block.

  2. resolved Feb 11, 2026, 02:31 PM UTC

    This incident has been resolved.