Delayed Attestations on CCTP Starknet

Incident Report for Circle

Resolved

This incident has been resolved.
Posted Apr 21, 2026 - 22:27 UTC

Investigating

We have identified an issue causing delays or degraded performance on CCTP Starknet. Some customers may experience slower transaction confirmations or partial unavailability. Our team is investigating the root cause and working to restore normal operation as soon as possible.
Posted Apr 21, 2026 - 13:56 UTC
This incident affected: 3rd Party Infrastructure & Systems and Circle Cross-Chain Transfer Protocol (STRK - Cross-Chain Minting and Burning).