Chainalysis incident
KYT behavioral alerts not available in UI and API
Chainalysis experienced a minor incident on May 8, 2026 affecting KYT API and KYT UI, lasting 5d. The incident has been resolved; the full update timeline is below.
Affected components
Update timeline
- identified May 08, 2026, 07:14 PM UTC
We are currently experiencing an issue with behavioral alerts. The alerts are generating, but not available in the KYT UI or API. We have identified the issue and are working on a fix. Next update at 23:00 UTC.
- identified May 08, 2026, 11:01 PM UTC
We are continuing to work on a fix for this issue. Please reach out to [email protected] if you have any questions in the meantime. Next update at 14:00 UTC on Monday, April 11th.
- identified May 11, 2026, 02:12 AM UTC
We are continuing to work on a fix for this issue. Please reach out to [email protected] if you have any questions in the meantime. Next update at 14:00 UTC on Monday, May 11th.
- identified May 11, 2026, 04:34 PM UTC
We have deployed a fix, and the issue is no longer occurring for new alerts. We are now working on backfilling the affected alerts. Next update at 23:00 UTC.
- identified May 11, 2026, 11:01 PM UTC
We are continuing to work on backfilling affected alerts. Next update at 15:00 UTC on May 12th.
- identified May 12, 2026, 03:03 PM UTC
We are continuing to work on backfilling affected alerts. Next update at 18:00 UTC on May 12th.
- identified May 12, 2026, 06:07 PM UTC
We are continuing to work on backfilling affected alerts. Next update at 15:00 UTC on May 13th.
- identified May 13, 2026, 02:40 PM UTC
We are continuing to work on backfilling affected alerts. Next update at 18:00 UTC on May 13th.
- identified May 13, 2026, 06:01 PM UTC
We are continuing to work on backfilling affected alerts. Next update at 15:00 UTC on May 14th.
- resolved May 13, 2026, 07:32 PM UTC
All affected alerts have been backfilled. Please reach out to [email protected] if you have any questions.