Optimism - Notice history

All systems operational

100% - uptime

Public API - Operational

100% - uptime
Feb 2024 · 100.0%Mar · 100.0%Apr · 100.0%

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Feb 2024
Mar 2024
Apr 2024

Bridge UI - Operational

100% - uptime
Feb 2024 · 100.0%Mar · 100.0%Apr · 100.0%

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Feb 2024
Mar 2024
Apr 2024

Deposits - Operational

100% - uptime
Feb 2024 · 100.0%Mar · 100.0%Apr · 100.0%

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Feb 2024
Mar 2024
Apr 2024

Withdrawals - Operational

100% - uptime
Feb 2024 · 100.0%Mar · 100.0%Apr · 100.0%

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Feb 2024
Mar 2024
Apr 2024

Transaction Sequencing - Operational

100% - uptime
Feb 2024 · 99.68%Mar · 100.0%Apr · 100.0%

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Feb 2024
Mar 2024
Apr 2024

Batch Submission - Operational

100% - uptime
Feb 2024 · 100.0%Mar · 100.0%Apr · 100.0%

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Feb 2024
Mar 2024
Apr 2024

Node Sync - Operational

100% - uptime
Feb 2024 · 99.68%Mar · 100.0%Apr · 100.0%

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Feb 2024
Mar 2024
Apr 2024
100% - uptime

Public API - Operational

100% - uptime
Feb 2024 · 100.0%Mar · 100.0%Apr · 100.0%

Previous page

Next page

Feb 2024
Mar 2024
Apr 2024

Bridge UI - Operational

100% - uptime
Feb 2024 · 100.0%Mar · 100.0%Apr · 100.0%

Previous page

Next page

Feb 2024
Mar 2024
Apr 2024

Deposits - Operational

100% - uptime
Feb 2024 · 100.0%Mar · 100.0%Apr · 100.0%

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Next page

Feb 2024
Mar 2024
Apr 2024

Withdrawals - Operational

100% - uptime
Feb 2024 · 100.0%Mar · 100.0%Apr · 100.0%

Previous page

Next page

Feb 2024
Mar 2024
Apr 2024

Transaction Sequencing - Operational

100% - uptime
Feb 2024 · 100.0%Mar · 100.0%Apr · 100.0%

Previous page

Next page

Feb 2024
Mar 2024
Apr 2024

Batch Submission - Operational

100% - uptime
Feb 2024 · 100.0%Mar · 100.0%Apr · 100.0%

Previous page

Next page

Feb 2024
Mar 2024
Apr 2024

Node Sync - Operational

100% - uptime
Feb 2024 · 100.0%Mar · 100.0%Apr · 100.0%

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Feb 2024
Mar 2024
Apr 2024

Notice history

Apr 2024

Unsafe Head Stall on OP Mainnet
  • Resolved
    Resolved
    Our team has resolved the unsafe head stall. The system 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 implemented a fix to resolve the unsafe head stall, and is monitoring the situation. We’ll post an update as soon as the issue is fully resolved.
  • Identified
    Identified
    Our team has identified the cause of the unsafe head stall, and is actively working on a fix. The issue was related to degraded sync performance of an internal beacon node. At this time, some users may still experience degraded performance syncing nodes or submitting transactions. However, we expect the issue to be resolved for the majority of users.
  • Investigating
    Update
    Our team continues to investigate reports of unsafe head stalls. At this time, users may continue experience degraded performance syncing nodes or submitting transactions.
  • Investigating
    Investigating
    Our team is investigating reports of unsafe head stalls on OP Mainnet. At this time, all users may experience degraded performance syncing nodes or submitting transactions. We apologize for the inconvenience and will share an update once we have more information.

Mar 2024

No notices reported this month

Feb 2024

OP Mainnet RPC Instability
  • Resolved
    Resolved

    Start time: 4pm Feb 16th PST

    End time: 10:44pm Feb 16th PST

    At 4pm Feb 16th PST we started experiencing downgraded RPC calls on our endpoints. This affected a percentage of traffic to mainnet.optimism.io. Users were still able to transact as long as they retried their requests. The issue was localized to one third-party upstream RPC provider. The rest of the network was not impacted.

    Our team identified the cause of the problem at 10pm Feb 16th PST and started a recovery at 10:10pm. RPC calls should now be operating as expected.

OP Mainnet planned pause (withdraws only)
  • Completed
    February 15, 2024 at 3:01 PM
    Completed
    February 15, 2024 at 3:01 PM

    Withdraws now are unpaused.

  • Update
    February 15, 2024 at 2:01 PM
    In progress
    February 15, 2024 at 2:01 PM

    Withdraws now are paused.

  • In progress
    February 15, 2024 at 2:00 PM
    In progress
    February 15, 2024 at 2:00 PM
    Maintenance is now in progress
  • Planned
    February 15, 2024 at 2:00 PM
    Planned
    February 15, 2024 at 2:00 PM

    On Thursday, Feb 15th 9:00am ET (6:00am PT), withdraws from OP Mainnet L2 to L1 will be paused as part of a planned maintenance window lasting one hour.

    During the pause withdraws to L1 will be rejected.

    The network will be unpaused at 10:00am ET (7:00am PT).

Unsafe Head Stall on Mainnet
  • Resolved
    Resolved

    Our team has resolved the unsafe head stall.

    If you're a node operator and your nodes are still stuck, try restarting op-node and op-geth. If you continue to experience an issue, please let us know on Discord.

    This issue was in no way related to tomorrow's planned pause of OP Mainnet.

  • Monitoring
    Monitoring
    The fix has been fully rolled out, and the network is fully operational. We will continue monitoring the situation in case any additional instability is observed. No action is required from users or node operators.
  • Identified
    Update
    We are continuing to roll out a potential fix for the unsafe head stall. At this time, the fix has rolled out across our infrastructure and we are waiting for the sequencer to come back online. No action is required from users or node operators. We will continue to update this page.
  • Identified
    Update
    We are continuing to roll out a potential fix for the unsafe head stall. At this time no action is required from users or node operators. We will continue to update this page as the fix rolls out.
  • Identified
    Identified
    We have identified a potential root cause of the unsafe head stall. At this time the network is functional, however until the fix is fully rolled out the possibility of continued instability remains. We will continue to update this page as the fix rolls out.
  • Investigating
    Investigating

    We are reopening this incident after reports of additional instability.

  • Resolved
    Resolved
    Our team has resolved the unsafe head stall. If you continue to experience an issue, please let us know on Discord.
  • Monitoring
    Monitoring
    We have observed both the safe and unsafe parts of the chain advancing. At this time the network is fully operational. We will continue monitoring the situation.
  • Identified
    Identified
    We have identified the cause of the unsafe head stall and have applied a fix. At this time node operators may observe a single-block reorg of the unsafe chain. Chain sync should be back to normal at this time.
  • Investigating
    Investigating
    We are investigating reports of an unsafe head stall on OP Mainnet.
OP Goerli Sync Instability
  • Resolved
    Resolved
    This incident has been resolved.
  • Monitoring
    Monitoring
    The fix has been rolled out, and nodes should be able to sync normally.
  • Identified
    Identified
    We have identified an issue with an upstream node provider causing sync instability on OP Goerli. We are rolling out a fix. At this time, node operators may continue to experience slow or unstable sync until the fix is fully deployed.
  • Investigating
    Investigating
    We are investigating reports of slow or unstable syncing on OP Goerli.

Feb 2024 to Apr 2024

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