Starknet incident

Starknet testnet (Sepolia) – slow block creation alert

Critical Resolved View vendor source →

Starknet experienced a critical incident on November 19, 2025 affecting Starknet Testnet (Sepolia), lasting 17m. The incident has been resolved; the full update timeline is below.

Started
Nov 19, 2025, 07:58 AM UTC
Resolved
Nov 19, 2025, 08:16 AM UTC
Duration
17m
Detected by Pingoru
Nov 19, 2025, 07:58 AM UTC

Affected components

Starknet Testnet (Sepolia)

Update timeline

  1. investigating Nov 19, 2025, 07:58 AM UTC

    Starknet is taking longer than expected to produce a block.

  2. resolved Nov 19, 2025, 08:16 AM UTC

    This incident has been resolved.