Optimism - Notice history

All systems operational

100% - uptime

Public API - Operational

100% - uptime
Jul 2024 · 100.0%Aug · 100.0%Sep · 100.0%

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Jul 2024
Aug 2024
Sep 2024

Bridge UI - Operational

100% - uptime
Jul 2024 · 100.0%Aug · 100.0%Sep · 100.0%

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Jul 2024
Aug 2024
Sep 2024

Deposits - Operational

100% - uptime
Jul 2024 · 100.0%Aug · 100.0%Sep · 100.0%

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Jul 2024
Aug 2024
Sep 2024

Withdrawals - Operational

100% - uptime
Jul 2024 · 100.0%Aug · 100.0%Sep · 100.0%

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Jul 2024
Aug 2024
Sep 2024

Transaction Sequencing - Operational

100% - uptime
Jul 2024 · 100.0%Aug · 100.0%Sep · 99.99%

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Jul 2024
Aug 2024
Sep 2024

Batch Submission - Operational

100% - uptime
Jul 2024 · 100.0%Aug · 100.0%Sep · 100.0%

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Jul 2024
Aug 2024
Sep 2024

Node Sync - Operational

100% - uptime
Jul 2024 · 100.0%Aug · 100.0%Sep · 99.99%

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Jul 2024
Aug 2024
Sep 2024
100% - uptime

Public API - Operational

100% - uptime
Jul 2024 · 100.0%Aug · 99.95%Sep · 100.0%

Previous page

Next page

Jul 2024
Aug 2024
Sep 2024

Bridge UI - Operational

100% - uptime
Jul 2024 · 100.0%Aug · 100.0%Sep · 100.0%

Previous page

Next page

Jul 2024
Aug 2024
Sep 2024

Deposits - Operational

100% - uptime
Jul 2024 · 100.0%Aug · 100.0%Sep · 100.0%

Previous page

Next page

Jul 2024
Aug 2024
Sep 2024

Withdrawals - Operational

100% - uptime
Jul 2024 · 100.0%Aug · 100.0%Sep · 100.0%

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Next page

Jul 2024
Aug 2024
Sep 2024

Transaction Sequencing - Operational

100% - uptime
Jul 2024 · 99.98%Aug · 99.91%Sep · 100.0%

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Next page

Jul 2024
Aug 2024
Sep 2024

Batch Submission - Operational

100% - uptime
Jul 2024 · 100.0%Aug · 100.0%Sep · 100.0%

Previous page

Next page

Jul 2024
Aug 2024
Sep 2024

Node Sync - Operational

100% - uptime
Jul 2024 · 99.98%Aug · 99.95%Sep · 100.0%

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Jul 2024
Aug 2024
Sep 2024

Notice history

Sep 2024

sepolia.optimism.io - public endpoint maintenance
  • Completed
    September 17, 2024 at 10:30 PM
    Completed
    September 17, 2024 at 10:30 PM
    Maintenance has completed successfully
  • In progress
    September 17, 2024 at 9:30 PM
    In progress
    September 17, 2024 at 9:30 PM
    Maintenance is now in progress
  • Planned
    September 17, 2024 at 9:30 PM
    Planned
    September 17, 2024 at 9:30 PM

    We are doing maintenance on the OP Sepolia public endpoint. No downtime is expected but be aware in case of intermittent issues.

OP Sepolia Unsafe Head Stall
  • Resolved
    Resolved

    False alarm, no network degradation occurred

  • Investigating
    Investigating
    We are currently investigating this incident.
OP Mainnet Unsafe Head Stall
  • Resolved
    Resolved

    This incident has been resolved.

  • Monitoring
    Monitoring

    We have deployed the mitigations and the network is syncing again. At this time the network is fully operational.

  • Identified
    Identified

    We have identified the cause of the stall, and are deploying a mitigation. Nodes may need to wait for the next safe head increase before they resume syncing.

  • Investigating
    Investigating
    We are currently investigating this incident.

Aug 2024

OP Sepolia chain halt
  • Resolved
    Resolved

    This incident has been resolved, safe and unsafe chain are advancing normally. Thanks for your patience with us!

  • Monitoring
    Monitoring

    The sequencer has caught up sequencing and the remaining network should pick up after the next safe head increase. This should resolve within the next few minutes.

  • Investigating
    Investigating

    We are investigating an OP Sepolia chain halt. All users are affected.

Proposals delay on mainnet
  • Resolved
    Resolved

    This incident has been resolved, proposals have resumed.

  • Monitoring
    Monitoring
    We implemented a fix and are currently monitoring the result.
  • Identified
    Identified

    We have identified the problem and are working on a fix.

  • Investigating
    Investigating

    We are seeing a delay in our mainnet proposer instance submitting proposals on chain.

OP Sepolia chain halt
  • Resolved
    Resolved

    issue has been resolved and network is healthy.

  • Monitoring
    Monitoring

    We have intervened to restore network health and will continue to monitor the situation.

  • Investigating
    Investigating

    OP Sepolia experienced a halt of the unsafe head for around 6 minutes. We have intervened to bring the network back to health and will continue to monitor the situation.

Jul 2024

OP Mainnet Infrastructure Maintenance
  • Update
    August 06, 2024 at 6:18 PM
    Completed
    August 06, 2024 at 6:18 PM
    Maintenance has completed successfully.
  • Completed
    July 30, 2024 at 8:37 PM
    Completed
    July 30, 2024 at 8:37 PM

    Maintenance was completed successfully.

  • In progress
    July 30, 2024 at 8:00 PM
    In progress
    July 30, 2024 at 8:00 PM
    Maintenance is now in progress
  • Planned
    July 30, 2024 at 8:00 PM
    Planned
    July 30, 2024 at 8:00 PM

    We are planning for a scheduled maintenance during that time. No downtime is expected.

Sepolia chain halt
  • Resolved
    Resolved

    Our team has resolved the chain halt, and the chain should now be fully operational for all users. If you continue to experience an issue, please let us know on Discord. Thanks for your patience with us!

  • Monitoring
    Monitoring

    Our team has identified the cause of the chain halt, and has deployed a fix.

    We expect the chain to move again shortly.

    We’ll continue to share updates as we have them.

  • Identified
    Identified

    Our team has identified the cause of the halt and is working on a fix.

  • Investigating
    Investigating
    Our team is investigating a chain halt on Sepolia. At this time, all users may experience problems interacting with the chain. We apologize for the inconvenience and will share an update once we have more information.
OP Mainnet Infrastructure Maintenance
  • Completed
    July 16, 2024 at 8:40 PM
    Completed
    July 16, 2024 at 8:40 PM

    We will postpone further maintenance until we root cause the issue mentioned earlier. At this time the network is fully operational.

  • Update
    July 16, 2024 at 8:36 PM
    In progress
    July 16, 2024 at 8:36 PM

    We have completed the rollback, and sync should be back to normal. We will monitor for any further issues.

  • Update
    July 16, 2024 at 8:31 PM
    In progress
    July 16, 2024 at 8:31 PM

    We are experiencing issues with node sync. At this time users my experience degraded performance syncing nodes or processing transactions.

  • Update
    July 16, 2024 at 8:18 PM
    In progress
    July 16, 2024 at 8:18 PM

    Ran into an issue during maintenance resulting in short unsafe head stall. Change has been reverted. Continuing to monitor.

  • In progress
    July 16, 2024 at 8:00 PM
    In progress
    July 16, 2024 at 8:00 PM
    Maintenance is now in progress
  • Update
    July 16, 2024 at 8:00 PM
    Planned
    July 16, 2024 at 8:00 PM

    We are planning for a scheduled maintenance during that time to improve the reliability of our sequencer. No downtime is expected.

  • Planned
    July 16, 2024 at 5:41 PM
    Planned
    July 16, 2024 at 5:41 PM

    maintenance is delayed by 2 hours, will begin 8pm gmt.

Jul 2024 to Sep 2024

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