Outage in QuickNode

Degraded Performance - Arbitrum Sepolia

Resolved Minor
October 15, 2025 - Started 2 days ago - Lasted about 6 hours
Official incident page

Incident Report

The QuickNode team is investigating the degraded performance of our Arbitrum Sepolia nodes. https://status.arbitrum.io/ We will update this page as we acquire new information with an update by 20 UTC.

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Latest Updates ( sorted recent to last )
RESOLVED 2 days ago - at 10/15/2025 10:00PM

This incident has been resolved.

IDENTIFIED 2 days ago - at 10/15/2025 04:06PM

The Arbitrum Sepolia network has stalled at block 204926534
https://sepolia.arbiscan.io/block/204926534

We are working with the Arbitrum team toward a fix.
We will update this status by 22 UTC.

INVESTIGATING 2 days ago - at 10/15/2025 03:52PM

The QuickNode team is investigating the degraded performance of our Arbitrum Sepolia nodes.
https://status.arbitrum.io/
We will update this page as we acquire new information with an update by 20 UTC.

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Arbitrum Sepolia : Block height stalled at 204475489 - 3 days ago
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