Circle experienced a major incident on May 29, 2026 affecting Circle Gateway: Base - Mainnet, lasting 1d 2h. The incident has been resolved; the full update timeline is below.
Affected components
Circle Gateway: Base - Mainnet
Update timeline
- investigating May 29, 2026, 01:29 PM UTC
We are currently experiencing a delay in processing transactions on the Base network. Pending burns and related operations may appear stuck or delayed.
- monitoring May 29, 2026, 01:30 PM UTC
Transaction processing has resumed. We are monitoring to confirm that all events are being processed correctly following the hard fork, and will update if any further issues are identified.
- investigating May 29, 2026, 04:31 PM UTC
Circle has temporarily paused attestations for Gateway on Base as part of maintenance.
- monitoring May 29, 2026, 05:00 PM UTC
Circle has re-enabled attestations for Gateway on Base.
- resolved May 30, 2026, 09:46 AM UTC
This incident has been resolved.