Chainalysis Outage History
Uptime record, past incidents, and downtime history for Chainalysis.
Checking current status...
90-Day Trend
Monthly Uptime
| Month | Uptime | Days Tracked | Days with Issues |
|---|---|---|---|
| June 2026 | 74.1% | 27 | 7 |
| May 2026 | 41.9% | 31 | 18 |
| April 2026 | 90% | 30 | 3 |
| March 2026 | 100% | 3 | 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 91 Days)
Mar 29
Today
Operational
Degraded
Partial Outage
Major Outage
Maintenance
No Data
Incident History
June 2026
Hexagate Alerts Issues
Started: Jun 22, 7:57 PM
monitoring
A fix has been put in place, and we will continue to monitor stability over the next 48 hours.
Token pricing data should now be behaving normally, and alert accuracy should be restored.
If you continue to experience incorrect or unexpected alerts, please contact support@chainalysis.com.
Next scheduled update at 20:00 UTC on June 24th.
Jun 22, 8:45 PM
investigating
We are currently investigating an issue affecting token pricing data in Hexagate.
As a result, some alerts generated by our monitoring systems may appear incorrect or unexpected.
Our team is actively investigating.
We will provide further updates here as soon as more information becomes available.
Next update at 24:00 UTC
Jun 22, 7:57 PM
Reactor graph loading issues and Plasma KYT monitoring delays
Started: Jun 20, 7:58 PM
monitoring
A fix has been put in place and we will continue to monitor the stability over the next 48 hours.
Reactor graphs should now be loading normally, and the broader degraded performance affecting Risk API services has recovered.
We are continuing to investigate a separate issue limited to Plasma-related requests. At this time, any remaining impact should be limited to Plasma-specific API requests and related real-time monitoring.
If you continue to experience issues outside of Plasma, please ...
Jun 20, 8:50 PM
investigating
We are continuing investigating an issue affecting Reactor graphs, which may prevent some graphs from loading correctly.
We are also investigating degraded performance affecting certain Risk API services. Customers may experience errors when calling some risk-related endpoints, and KYT users may also notice delays in real-time monitoring for Plasma.
Our team is actively investigating and working to narrow the scope of the impact. We do not have a workaround to share at this time.
We will p...
Jun 20, 8:11 PM
investigating
We are currently investigating an issue affecting Reactor graphs, which may prevent some graphs from loading correctly.
KYT users may also experience delays in real-time monitoring for Plasma.
Our team is actively investigating. We do not have a workaround to share at this time.
We will provide further updates here as soon as more information becomes available.
Jun 20, 7:58 PM
Server Error on Reactor, Rapid, and KYT
Started: Jun 12, 7:53 AM
monitoring
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 support@chainalysis.com if continuing experiencing any issues.
Next update at 15:00 UTC.
Jun 12, 8:32 AM
investigating
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
Jun 12, 7:53 AM
May 2026
Plasma and SUI Data Delay in Reactor and KYT
Started: May 21, 12:11 AM
monitoring
We are continuing to monitor for any further issues.
Next update at 11:00 UTC on May 25th.
May 22, 11:25 PM
monitoring
We are continuing to monitor the situtation.
Next update at 23:00 UTC on May 22nd.
May 21, 11:14 PM
monitoring
Plasma delays have been resolved. We are continuing to monitor SUI delays in KYT only at this time.
Please reach out to support@chainalysis.com for any questions.
Next update at 23:00 UTC.
May 21, 5:14 PM
monitoring
We are continuing to monitor the recovery and stability, and will provide further updates as more information becomes available.
Next update at 17:00 UTC.
May 21, 3:00 AM
monitoring
We previously marked this incident as resolved, but we are continuing to observe some lingering performance degradation as systems recover.
As a result, we are moving the status back to Monitoring while the team continues to closely track recovery and stability. We will provide further updates as more information becomes available.
Please reach out to support@chainalysis.com for any questions.
More information on the incident: https://status.chainalysis.com/incidents/1f4fn0r9ts4n
Next upd...
May 21, 12:11 AM
Plasma and SUI Data Delay in Reactor
Started: May 20, 6:31 PM
monitoring
The SUI delay has recovered. We are still monitoring Plasma delays. We are continuing to monitor this issue and share information as it becomes available.
Please reach out to support@chainalysis.com for any questions.
Next update at 23:00 UTC.
May 20, 9:49 PM
monitoring
Plasma and SUI are currently experiencing delays in Reactor and KYT. We are monitoring this issue and will share more information as it becomes available.
Please reach out to support@chainalysis.com for any questions.
Next update at 23:00 UTC
May 20, 6:31 PM
Reactor and KYT not loading correctly
Started: May 13, 11:39 AM
monitoring
We will continue monitoring this issue to ensure users have full access to their accounts.
If you experience any further issues with either Reactor or KYT, please reach out directly to support@chainalysis.com.
May 13, 4:20 PM
monitoring
Reactor and KYT are now functioning as expected, and users should now be able to access their accounts. We will continue to monitor our systems to ensure stability.
If you experience any further issues with either Reactor or KYT, please reach out directly to support@chainalysis.com.
Next update at 16:00 UTC
May 13, 12:34 PM
investigating
We are currently investigating an issue preventing users from logging in to their Reactor accounts. We will provide further updates as more information becomes available.
Next update at 16:00 UTC
May 13, 11:39 AM
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
Started: May 8, 7:14 PM
identified
We are continuing to work on backfilling affected alerts.
Next update at 15:00 UTC on May 14th.
May 13, 6:01 PM
identified
We are continuing to work on backfilling affected alerts.
Next update at 18:00 UTC on May 13th.
May 13, 2:40 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
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
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
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