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.

ARB1

Operational

ARB1 - Sequencer

99.81% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 99.44%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 202399.44% uptime

ARB1 - Batch Poster

99.81% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 99.44%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 202399.44% uptime

ARB1 - Validator

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

ARB1 - Feed

99.81% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 99.44%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 202399.44% uptime

ARB1 - Arbiscan

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

NOVA

Operational

NOVA - Sequencer

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

NOVA - Batch Poster

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

NOVA - Validator

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

NOVA - Feed

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

NOVA - Arbiscan

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

SEPOLIA

Operational

SEPOLIA - Sequencer

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

SEPOLIA - Batch Poster

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

SEPOLIA - Validator

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

SEPOLIA - Feed

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

STYLUS TESTNET

Operational

STYLUS - Sequencer

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

STYLUS - Batch Poster

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

STYLUS - Validator

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

STYLUS - Feed

100.0% uptime
Oct 2023 · 100.0%Nov · 100.0%Dec · 100.0%
Oct 2023100.0% uptime
Nov 2023100.0% uptime
Dec 2023100.0% uptime

Oct 2023 to Dec 2023