Arbitrum - Notice history

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
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023

ARB1 - Batch Poster - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023

ARB1 - Validator - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023

ARB1 - Feed - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023

ARB1 - Arbiscan - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023
Operational

NOVA - Sequencer - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023

NOVA - Batch Poster - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023

NOVA - Validator - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023

NOVA - Feed - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023

NOVA - Arbiscan - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023
Operational

SEPOLIA - Sequencer - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023

SEPOLIA - Batch Poster - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023

SEPOLIA - Validator - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023

SEPOLIA - Feed - Operational

100% - uptime
Aug 2023 · 100.0%Sep · 100.0%Oct · 100.0%

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Aug 2023
Sep 2023
Oct 2023

Notice history

Oct 2023

No notices reported this month

Sep 2023

RPC Degradation
  • Resolved
    Resolved

    This incident has been resolved.

    https://www.cloudflarestatus.com/incidents/msspjpb6qcdt

  • Identified
    Identified

    We are currently seeing degraded performance across all networks (Sequencer and Feed) due to an ongoing issue with Cloudflare's CDN.

Aug 2023

ARB1 Batch Poster Degradation
  • Resolved
    Resolved

    This incident has been resolved.

  • Investigating
    Investigating

    1h of delayed finalization due to batches not being posted.

Aug 2023 to Oct 2023

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