Circle (USDC): vendor-reported major incident on September 21 (tracked 3d 0h)
Sep 21, 03:09 PM → Sep 24, 03:11 PM · 3d 0h · high
Circle (USDC) reported a major-impact incident on its own status page. PulseWatch followed the vendor's status page and did not independently confirm the incident. PulseWatch tracked the incident for 3d 0h, from Mon, 21 Sep 2026 15:09:40 GMT to Thu, 24 Sep 2026 15:11:58 GMT. That is how long PulseWatch kept the incident open, not a measurement of how long the service was affected.
Impact
A high-severity service disruption affected Circle (USDC) for approximately 3 days, starting on September 21, 2026. This incident was identified through automated monitoring and the vendor's status page. No user-reported data was collected for this incident, meaning there were no direct user reports regarding specific features, regions, or issue types.
Incident timeline
- Sep 21, 03:09 PM
The vendor reported a major-impact incident on its own status page; PulseWatch began tracking it
- Sep 21, 03:09 PM
Status updated: possible issue
- Sep 24, 03:11 PM
PulseWatch closed the incident
Official updates
- Sep 21, 03:09 PM
Circle (USDC) reported the incident on its status page.
View official source