Arbitrum

This page covers status and maintenance information for Arbitrum Networks including: Arbitrum One, Arbitrum Nova, Arbitrum Sepolia, and the Stylus Testnet. Arbiscan status updates and details for Arbitrum One and Nova can be found on the official Arbiscan status page, which will include information on planned outages.

For the status of network upgrades (e.g. ArbOS versions), please visit the network upgrades page.

Identified
August 22, 2025 at 3:51 PM
Identified
August 22, 2025 at 3:51 PM
We have identified the issue and are continuing to work on a fix for this incident.
Investigating
August 21, 2025 at 10:34 PM
Investigating
August 21, 2025 at 10:34 PM
https://snapshot-explorer.arbitrum.io/ is currently offline. We are currently investigating this incident.

Operational

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Arbitrum - Status Page

Recent notices

No notices reported for the past 7 days