Starknet incident

Starknet testnet (Sepolia) – slow block creation alert

Critical Resolved View vendor source →

Starknet experienced a critical incident on March 9, 2026 affecting Starknet Testnet (Sepolia), lasting 15m. The incident has been resolved; the full update timeline is below.

Started
Mar 09, 2026, 10:27 AM UTC
Resolved
Mar 09, 2026, 10:43 AM UTC
Duration
15m
Detected by Pingoru
Mar 09, 2026, 10:27 AM UTC

Affected components

Starknet Testnet (Sepolia)

Update timeline

  1. investigating Mar 09, 2026, 10:27 AM UTC

    Starknet is taking longer than expected to produce a block.

  2. resolved Mar 09, 2026, 10:43 AM UTC

    This incident has been resolved.