Starknet Mainnet - Block Production Halted

Incident Report for Quicknode

Resolved

Block production has resumed on Starknet mainnet. The issue has been resolved by the Starknet team.

All QuickNode Starknet endpoints are operating normally and processing transactions.
Posted Jan 05, 2026 - 14:49 UTC

Investigating

Block production remains halted on Starknet mainnet.

Update from Starknet team (10:42 UTC): They are debugging a discrepancy between block execution and proving logic. Specific transactions and differences have been identified.

QuickNode is in contact with the Starknet team and monitoring for resolution.

Next update: 15:00 UTC if not resolved sooner.

Starknet Status: https://status.starknet.io/
Posted Jan 05, 2026 - 10:56 UTC
This incident affected: Starknet (Starknet - Mainnet).