Arbitrum - Status Page

All systems operational

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.

Operational

ARB1 - Sequencer - Operational

100% - uptime
Notice history 90 days ago

ARB1 - Batch Poster - Operational

100% - uptime
Notice history 90 days ago

ARB1 - Validator - Operational

100% - uptime
Notice history 90 days ago

ARB1 - Feed - Operational

100% - uptime
Notice history 90 days ago

ARB1 - Arbiscan - Operational

99% - uptime
Notice history 90 days ago
Operational

NOVA - Sequencer - Operational

100% - uptime
Notice history 90 days ago

NOVA - Batch Poster - Operational

100% - uptime
Notice history 90 days ago

NOVA - Validator - Operational

100% - uptime
Notice history 90 days ago

NOVA - Feed - Operational

100% - uptime
Notice history 90 days ago

NOVA - Arbiscan - Operational

95% - uptime
Notice history 90 days ago
Operational

SEPOLIA - Sequencer - Operational

100% - uptime
Notice history 90 days ago

SEPOLIA - Batch Poster - Operational

100% - uptime
Notice history 90 days ago

SEPOLIA - Validator - Operational

100% - uptime
Notice history 90 days ago

SEPOLIA - Feed - Operational

100% - uptime
Notice history 90 days ago

Recent notices

Show notice history