Outage in Starknet

Starknet testnet (Sepolia) – slow block creation alert

Resolved Major

March 09, 2026 - Started about 13 hours ago - Lasted about 1 hour
Official incident page

Incident Report

Starknet is taking longer than expected to produce a block.

Components affected

Starknet Testnet (Sepolia)

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Latest Updates ( sorted recent to last )

RESOLVED about 12 hours ago - at 03/09/2026 10:43AM

This incident has been resolved.

INVESTIGATING about 13 hours ago - at 03/09/2026 10:27AM

Starknet is taking longer than expected to produce a block.

Latest Starknet outages

Starknet testnet (Sepolia) – slow block creation alert - 12 days ago

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Starknet testnet (Sepolia) – slow block creation alert - 3 months ago

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