QuickNode outage, 28 October 2026

Cosmos Mainnet Outage - 503 Errors

Started
Status
Ongoing: Monitoring
Impact
Minor
Affected
Cosmos - Mainnet

Is this still happening?

Yes. QuickNode still lists it as monitoring; last update 28 Oct 2026, 15:24 UTC.

Right now: QuickNode reports degraded performance on some systems. (as of 28 Oct, 16:39 UTC) Live QuickNode status

Last update from QuickNode

Traffic has been restored and 503 errors are no longer observed. We will continue to monitor.

28 Oct 2026, 15:24 UTC

Read the full incident on the official QuickNode status page

Similar QuickNode incidents

Earlier incidents with the same affected part or wording - useful to see how long this kind of problem usually takes.

  1. , resolved after 3 days

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  2. , resolved after 40 min

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  3. , resolved after 12 h 10 min

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