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Chainalysis Outage History

Uptime record, past incidents, and downtime history for Chainalysis.

Checking current status...
76.6% uptime over 47 days
99.9% ✗ 99.5% ✗ 99% ✗ 95% ✗

90-Day Trend

Mar 28May 13

Monthly Uptime

Month Uptime Days Tracked Days with Issues
May 2026 38.5% 13 8
April 2026 90% 30 3
March 2026 100% 4 0

Uptime is calculated from daily worst-status snapshots. A day with any non-operational status counts as a day with issues.

Daily Status (Last 47 Days)

Mar 28 Today
Operational Degraded Partial Outage Major Outage Maintenance No Data

Incident History

May 2026
BCH Data Delay in Reactor and KYT

Started: May 12, 10:06 AM

investigating
BCH is currently experiencing data delays in Reactor and KYT. We are investigating the issue and will share more information as it becomes available. Please reach out to support@chainalysis.com for any questions. Next update at 14:00 UTC
May 12, 10:06 AM
KYT behavioral alerts not available in UI and API
minor

Started: May 8, 7:14 PM

identified
We are continuing to work on backfilling affected alerts. Next update at 15:00 UTC on May 13th.
May 12, 6:07 PM
identified
We are continuing to work on backfilling affected alerts. Next update at 18:00 UTC on May 12th.
May 12, 3:03 PM
identified
We are continuing to work on backfilling affected alerts. Next update at 15:00 UTC on May 12th.
May 11, 11:01 PM
identified
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.
May 11, 4:34 PM
identified
We are continuing to work on a fix for this issue. Please reach out to support@chainalysis.com if you have any questions in the meantime. Next update at 14:00 UTC on Monday, May 11th.
May 11, 2:12 AM
identified
We are continuing to work on a fix for this issue. Please reach out to support@chainalysis.com if you have any questions in the meantime. Next update at 14:00 UTC on Monday, April 11th.
May 8, 11:01 PM
identified
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.
May 8, 7:14 PM
Reactor Degraded Performance
minor

Started: May 6, 1:23 AM

monitoring
A fix has been implemented, and Reactor is back to normal operation. We are continuing to monitor to ensure stability. Please contact support@chainalysis.com if you have any questions.
May 6, 1:40 AM
investigating
We have received reports regarding degraded performance on Reactor. We are currently investigating, and we will share any details as they become available. Next update 3am UTC
May 6, 1:23 AM
April 2026
Plasma Data Delay in Reactor
minor

Started: Apr 23, 9:29 AM

monitoring
Reactor data for Plasma is now up to date. We are continuing to monitor to ensure stability. Please contact support@chainalysis.com if you have any questions.
Apr 24, 10:44 AM
identified
Plasma remains delayed in Reactor. We are actively ingesting large blocks as part of the catch-up process, and data is continuing to backfill. Our team is working toward full recovery and will share further updates as progress continues. Please reach out to support@chainalysis.com for any questions.
Apr 23, 4:28 PM
identified
Plasma remains delayed in Reactor. The issue has been identified, and data continues to catch up as our team works towards a resolution. We will provide further updates as more information becomes available. Please reach out to support@chainalysis.com for any questions. Next update at 17:00 UTC
Apr 23, 12:59 PM
investigating
Reactor is currently experiencing data delays on the Plasma network. We are investigating the issue and will share more information as it becomes available. Please reach out to support@chainalysis.com for any questions. Next update at 13:00 UTC
Apr 23, 9:29 AM
Sui Data Delay in Reactor

Started: Apr 22, 5:06 AM

monitoring
We are continuing to monitor to ensure stability. Please contact support@chainalysis.com if you have any questions. Next update at 12AM UTC.
Apr 22, 4:48 PM
monitoring
Reactor data for SUI is now at the tip, and all discovered gaps have been patched. Root cause is still under investigation. Please reach out to support@chainalysis.com for any questions. Next update at 6 pm UTC
Apr 22, 2:18 PM
identified
Reactor data for SUI is now at the tip, and the team is identifying any prior data that needs patching. Root cause still under investigation. Please reach out to support@chainalysis.com for any questions. Next update at 3 pm UTC
Apr 22, 11:16 AM
investigating
We are still investigating the issue and will share more information as it becomes available. Please reach out to support@chainalysis.com for any questions. Next update at 11am UTC
Apr 22, 7:06 AM
investigating
Reactor is currently experiencing data delays on the Sui network. We are investigating the issue and will share more information as it becomes available. Please reach out to support@chainalysis.com for any questions. Next update at 7 am UTC
Apr 22, 5:06 AM
Plasma Data Delay in Reactor

Started: Apr 20, 7:51 AM

investigating
We are continuing to investigate Reactor data delays on the Plasma network. Please reach out to support@chainalysis.com for any questions. Next update at 17:00 UTC
Apr 20, 9:51 AM
investigating
Reactor is currently experiencing data delays on the Plasma network. We are investigating the issue and will share more information as it becomes available. Please reach out to support@chainalysis.com for any questions. Next update at 11am UTC
Apr 20, 7:51 AM
Plasma Data Delay in Reactor
minor

Started: Apr 15, 2:44 PM

identified
Plasma remains delayed in Reactor. The issue has been identified, and data continues to catch up as our team works towards a resolution. We will provide further updates as more information becomes available. Please reach out to support@chainalysis.com for any questions. Next update at 10:00 UTC
Apr 15, 11:33 PM
identified
Plasma remains delayed in Reactor. The issue has been identified, and data continues to catch up as our team works towards a resolution. We will provide further updates as more information becomes available. Please reach out to support@chainalysis.com for any questions. Next update at 23:00 UTC.
Apr 15, 6:38 PM
investigating
Plasma is currently delayed by 9 hours in Reactor. We are investigating the issue and will share more information as it becomes available. Please reach out to support@chainalysis.com for any questions. Next update at 18:00 UTC.
Apr 15, 2:44 PM
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