Resolved after 2 days 4 hours, affecting Cosmos - Mainnet, on September 22, 2026.
Cosmos Mainnet full nodes are fully operational and serving the latest blocks. Our team is continuing to restore archive availability and we are monitoring our Cosmos nodes for stability. We will provide further updates as they become available.
Affected components
Update timeline
- investigating Sep 22, 2026, 11:42 AM UTC
Cosmos Mainnet appears to have stalled at block 33,086,740. This appears to be a chain-wide issue. The Quicknode team is investigating and will update this page as more information becomes available.
- identified Sep 22, 2026, 01:51 PM UTC
We have identified the cause of the Cosmos Mainnet network stall at block 33,086,740. This is a chain-wide halt resulting from a network governance attack, as reported by the Cosmos Foundation. We are actively monitoring the situation and will provide further updates as more information becomes available.
- identified Sep 23, 2026, 02:20 PM UTC
Cosmos Mainnet has resumed block production following the network-wide halt. Our infrastructure is completing synchronization before resuming full service. We do not have an ETA at this time and will update this page as soon as we have more information.
- monitoring Sep 23, 2026, 04:24 PM UTC
Cosmos Mainnet full nodes are fully operational and serving the latest blocks. Our team is continuing to restore archive availability and we are monitoring our Cosmos nodes for stability. We will provide further updates as they become available.
- resolved Sep 24, 2026, 04:30 PM UTC
This incident has been resolved.
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