Chainalysis experienced a major incident on June 12, 2026 affecting KYT API and Reactor and 1 more component, lasting 1h 12m. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- investigating Jun 12, 2026, 07:53 AM UTC
We are investigating a server error across Reactor, Rapid and KYT. We will provide more information as soon as they become available. Next update at 10:00 UTC
- monitoring Jun 12, 2026, 08:32 AM UTC
We have implemented a fix, and the system has recovered. However, users should expect somewhat degraded performance, resulting in slower responses. We will continue to enhance the fix in place to bring performance level back up to expected levels. We will continue to monitor for stability. Please reach out to [email protected] if continuing experiencing any issues. Next update at 15:00 UTC.
- resolved Jun 12, 2026, 09:05 AM UTC
This incident has been resolved and no further issues are expected. If you experience any problems at all, reach out to [email protected]