Critical incident

Chainalysis: Reactor and KYT Service Disruption

Affected: KYT API, Reactor, Entities

Current status of Chainalysis: Operational — live Chainalysis status

Timeline

1. Sep 8, 2026, 13:22 UTC
   investigating
   Users are currently unable to access graphs in Reactor and we are investigating further. The Withdrawal Attempts API endpoint in KYT and the Address Screening API endpoint are impacted by this incident. Next update at 15:30 UTC.
2. Sep 8, 2026, 13:40 UTC
   investigating
   We are continuing to investigate this issue.
3. Sep 8, 2026, 13:59 UTC
   monitoring
   The issue has been identified and a fix has been implemented. We are monitoring to ensure stability. Next update at 16:30 UTC.
4. Sep 8, 2026, 15:32 UTC
   resolved
   This incident has been resolved. Please reach out to [email protected] if you have any questions or require further assistance.

Updates as published by Chainalysis (original).