Minor incident

Circle: CCTP Re-attestations - Delays/Degraded Performance

Oct 21, 2026, 23:26 UTC

started

19:24 UTC

resolved October 22, 2026

19 h 58 min

duration

Affected: Attestation Service

Current status of Circle: Partial outage — live Circle status

Timeline

Oct 21, 2026, 23:26 UTC
investigating
We have identified an issue causing delays or degraded performance for re-attestations on Circle's Cross-Chain Transfer Protocol (CCTP) service. Some customers requesting re-attestations may experience delays or partial unavailability. Our team is investigating the root cause and working to restore normal operation as soon as possible.
Oct 22, 2026, 19:24 UTC
resolved
This incident has been resolved. Re-attestations are back to normal operations and can be retried if needed.

Updates as published by Circle (original).

This was part of a wider event: 109 services reported incidents within the hour.

Cloudflare 00:23 UTC · Network congestion in Portland and Seattle, US
Coinbase 00:18 UTC · Delayed Sends/Receives - TON Network
Oracle NetSuite Service 00:00 UTC · _system_metadata:eyJ1cHRpbWUiOiI5OS45OSIsInJlcXVlc3RzX3NlcnZlZCI6NjY4MDA3NzI3MTcxfQo=
Clerk 23:50 UTC · Issues with Documentation "Ask AI"
Cloudflare 23:50 UTC · Elevated Error Rate for Durable Objects in Lisbon
Red Hat 23:36 UTC · Registry Proxy Pull Performance is Degraded
Bubble 23:31 UTC · Android dependencies failing to load
Dartmouth College 23:21 UTC · Websites and Systems Service Disruption
Genetec Cloud Products 23:17 UTC · Clearance Upload and Download fails intermittently
Red Hat 23:08 UTC · Multiple sites - SSO Outage
CivicPlus 23:08 UTC · Municode Codification Access/Verification Issues
SimpleVoIP 23:00 UTC · Algo & Poly VVX device registration
YNAB 22:55 UTC · Synchrony Credit Cards
PowerSchool Products 22:44 UTC · Investigating - Critical PHP Vulnerabilities
OpenAI 22:36 UTC · Authentication errors for some users