Sei Mainnet - Network Stall and Elevated Latency

Update timeline

1. investigating Mar 22, 2026, 09:29 AM UTC

   We are currently experiencing service disruptions on Sei mainnet due to an upstream network-wide issue causing block stalls and elevated latency. This is a network-wide issue and is not isolated to Quicknode. All Sei mainnet RPC endpoints are currently affected. Customers may experience slower response times and blocks are not being produced consistently until the network stabilizes. We will provide the next update by 11AM or sooner as information becomes available.

2. investigating Mar 22, 2026, 01:03 PM UTC

   The Sei Foundation has informed us that they are actively investigating this issue further. Customers may still experience slower response times. We will provide the next update by 2PM UTC or sooner as information becomes available.

3. monitoring Mar 22, 2026, 03:32 PM UTC

   Block production has resumed, and the network stall appears resolved. Customers may continue to experience elevated latency on Sei Mainnet requests, particularly for heavy/debug methods. We are continuing to monitor

4. monitoring Mar 22, 2026, 05:49 PM UTC

   Sei Mainnet has recovered and block production is stable. The upstream network stall impacting Sei Mainnet has been resolved.

5. monitoring Mar 22, 2026, 08:30 PM UTC

   Our team is currently working on the ongoing latency being reported on the Sei Pacific network. A potential fix has been pushed and we are monitoring for stability. The next update will be at 21:00 UTC.

6. monitoring Mar 22, 2026, 09:23 PM UTC

   Our team is continuing to monitor for stability on our Sei infrastructure following the fixes pushed by our engineers. Customers should now be experiencing decreases in their latency.

7. resolved Mar 23, 2026, 06:40 PM UTC

   This incident has been resolved.