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50%of 36 verified observed days had no reported provider issue
90-Day Trend
Dashed calendar markers below identify legacy observations whose source-at-observation was not recorded.
Monthly Status Summary
Month
Issue-free days
Days Tracked
Days with issues
September 2026
37.9%
29
18
This percentage summarizes normalized provider-status observations by calendar day. It is not duration-based, component-weighted, or contractual uptime. See the methodology and limitations.
Recorded Daily Status (Last 91 Days)
Jul 2Today
Legacy observation Operational Degraded Partial Outage Major Outage Maintenance No Data
We are continuing to investigate this issue.
Next update at 07:00 UTC on September 30th.
investigating
We are continuing to investigate latency in underlying node RPC calls. Solana alerts are still being delivered with delays.
Next update at 23:00 UTC.
investigating
We are currently experiencing latency in Solana monitors due to latency in underlying RPC calls. Solana alerts are currently delayed.
Next update at 22:00 UTC.
The issue has been identified and we are working on a fix. Users already logged in are not impacted.
Next update at 17:00 UTC.
investigating
We are currently experiencing an issue with the Login page to Reactor and KYT. We will provide further details as they become available.
Next update at 17:00 UTC.
Mitigation is still in progress and is now expected to be complete by Monday, September 28th. Please reach out to support@chainalysis.com if you have any questions.
Next update at 17:00 UTC on Monday, September 28th.
identified
Mitigation is expected to be completed by the end of this week. Please reach out to support@chainalysis.com if you have any questions.
Next update at 23:00 UTC on Friday, September 25th.
identified
We are continuing to work on mitigation for this incident.
Next update at 17:00 UTC on Tuesday, September 22nd.
identified
As of 10:00 UTC on Monday, September 21st, there are no further updates to share at this time. The issue involving incorrect USD amount values in some KYT alerts generated on September 11, 2026 has been identified, and mitigation remains in progress.
Next update at 17:00 UTC.
identified
On September 11, 2026, some KYT alerts were generated with incorrect USD amount values, which could have affected downstream compliance reviews and thresholds that rely on USD-denominated amounts. The issue has been identified, and mitigation is still in progress.
Next update at 10:00 UTC on Monday, September 21st.
The issue has been identified and a fix has been implemented. We are monitoring to ensure stability.
Next update at 16:30 UTC.
investigating
We are continuing to investigate this issue.
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.
The Cronos network was halted on Sunday, August 30, following a DeFi-related attack and was subsequently rolled back to block 90896189.
Once the network resumed producing blocks, our systems began re-ingesting Cronos data. During this process, we identified additional data processing issues affecting Cronos data in KYT and Reactor. As a result, some Cronos data may appear outdated.
Our team is working to restore accurate and up-to-date data and will provide further updates as they become av...
Legacy Incident Archive
19 archived records restored. These records predate source-at-observation attestation. They are shown as historical ServiceAlert records only and do not establish a provider-reported incident, resolution, duration, or current active state.
May 2026
Plasma and SUI Data Delay in Reactor
Source not attested
Last archived state: resolved
View archived record details
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.
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
Reactor and KYT not loading correctly
minorSource not attested
Last archived state: resolved
View archived record details
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.
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
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
BCH Data Delay in Reactor and KYT
Source not attested
Last archived state: resolved
View archived record details
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
KYT behavioral alerts not available in UI and API
minorSource not attested
Last archived state: resolved
View archived record details
identified
We are continuing to work on backfilling affected alerts.
Next update at 15:00 UTC on May 14th.
identified
We are continuing to work on backfilling affected alerts.
Next update at 18:00 UTC on May 13th.
identified
We are continuing to work on backfilling affected alerts.
Next update at 15:00 UTC on May 13th.
identified
We are continuing to work on backfilling affected alerts.
Next update at 18:00 UTC on May 12th.
identified
We are continuing to work on backfilling affected alerts.
Next update at 15:00 UTC on May 12th.
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.
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.
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.
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.
Reactor Degraded Performance
minorSource not attested
Last archived state: resolved
View archived record details
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.
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
April 2026
Plasma Data Delay in Reactor
minorSource not attested
Last archived state: resolved
View archived record details
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.
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.
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
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
Sui Data Delay in Reactor
Source not attested
Last archived state: resolved
View archived record details
monitoring
We are continuing to monitor to ensure stability. Please contact support@chainalysis.com if you have any questions.
Next update at 12AM UTC.
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
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
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
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
Plasma Data Delay in Reactor
Source not attested
Last archived state: resolved
View archived record details
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
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
Plasma Data Delay in Reactor
minorSource not attested
Last archived state: resolved
View archived record details
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
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.
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.
