Optimism - Notice history

All systems operational

100% - uptime

Public API - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Bridge UI - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Deposits - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Withdrawals - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Transaction Sequencing - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Batch Submission - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Node Sync - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023
100% - uptime

Public API - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Bridge UI - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Deposits - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Withdrawals - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Transaction Sequencing - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Batch Submission - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Node Sync - Operational

100% - uptime
Jan 2023 · 100.0%Feb · 100.0%Mar · 100.0%
Jan 2023
Feb 2023
Mar 2023

Notice history

Mar 2023

Goerli Head Halt
  • Resolved
    Resolved

    Our team has resolved the head halt, and block production 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 head halt, and is monitoring the situation. No action is required on the part of replica operators. Nodes should automatically come back in sync as new data is posted to L1.

    We’ll post an update as soon as the issue is fully resolved.

  • Investigating
    Update

    Our team continues to investigate the head halt on Goerli. While we are seeing the network start to recover, block production is still degraded.

    We’ll continue to update you here.

  • Investigating
    Update

    Our team continues to investigate the head halt on Goerli. At this time, the chain remains halted.

    We’ll continue to update you here.

  • Investigating
    Update

    Our team continues to investigate the head halt on Goerli.

    We'll continue to update you here.

  • Investigating
    Update

    Our team continues to investigate the head halt on Goerli.

    We'll continue to update you here.

  • Investigating
    Update

    Our team continues to investigate the head halt on Goerli. At this time, the chain remains halted.

    We’ll continue to update you here.

  • Investigating
    Investigating

    Our team is investigating a head halt on Optimism Goerli. At this time, you may be able to transact or sync on Optimism Goerli.

    We apologize for the inconvenience and will share an update once we have more information.

Instability on Optimism Goerli
  • Resolved
    Update

    This incident has been resolved as of 3/15 already.

  • Resolved
    Resolved

    We are resolving this incident. Please watch our Twitter for updates once we have published a fixed op-node release and node operators can remove the temporary flag.

  • Monitoring
    Monitoring

    We have publicly shared the immediate fix to solve the issue for node operators on Optimism Goerli. Major services and infrastructure that operate Optimism Goerli nodes are slowly starting to resume operations as they add the specified flag.

    We will post an update when we have published a fixed op-node release and node operators can remove the temporary flag.

  • Identified
    Update

    The sequencer is confirmed to be up and processing transactions, deposits, and withdrawals safely. All nodes serving the public RPC endpoint have been updated with the below flag.

  • Identified
    Identified

    Our team has identified the cause of the Optimism Goerli node halts.

    With the L1 Goerli network upgrading to Shapella, a change during Shanghai was made to how the block hash is derived. We have checks inside the op-node to recompute the block hash to ensure your L1 RPC is being honest - these started failing with the Shanghai updates.
    This will prevent any nodes being operated on Optimism Goerli from continuing to produce new blocks. The sequencer is confirmed to be up and processing transactions, deposits, and withdrawals safely.

    If you operate nodes on Optimism Goerli:

    To immediately fix this issue, please add a flag:
    --l1.trustrpc=true
    or
    OP_NODE_L1_TRUST_RPC="true"
    to disable these block hash checks.

    We will be pushing a new release of the op-node in the coming days with a fix. After upgrading to that new release you will be able to remove the above flag.

  • Investigating
    Investigating

    We are investigating report of instability on Optimism Goerli.

Feb 2023

Jan 2023

Instability on Optimism Goerli
  • Resolved
    Resolved

    We have successfully re-synced the sequencer, and re-enabled transaction ingress. We are monitoring for further issues.

    Re-syncing the sequencer caused a large chain reorganization on L2. If you are running an archival Optimism Goerli node, no action is necessary - the reorg was processed automatically. If you are running a full node, you will need to re-sync your node from the migrated Bedrock Goerli data directory.

    Infrastructure providers may need some time to re-sync their nodes as a result of this issue. See their respective status pages for more information.

    We’re sorry for any frustrations this outage caused our community, and are committed to sharing a post-mortem soon.

  • Identified
    Identified

    Our team has discovered that the earlier provider outage triggered a bug in an Optimism node, which caused syncing from Optimism and L1 to stop. Our team is currently syncing the sequencer, which is a process we anticipate could take up to several hours. Transactions submitted during the last two hours may be replayed if they are still in our transaction pool, otherwise they will be dropped.

    We will be working with our infra partners to ensure they’re able to get Optimism nodes up and running as quickly as possible, and will update again here when we have new information or full resolution. In the meantime, there is no action required from users.

  • Monitoring
    Update

    Transaction ingress on Goerli has been disabled while the sequencer catches up. We expect service to be restored within 15 minutes.

  • Monitoring
    Update

    We're still seeing degraded performance on Goerli. We are working on a fix.

  • Monitoring
    Monitoring

    We have deployed a fix for the Goerli testnet, and are monitoring the result. Nodes may need a few minutes to come back in sync.

    Mainnet has recovered.

  • Investigating
    Investigating

    One of our upstream RPC providers encountered an error. We're switching our infrastructure over to a new provider.

  • Identified
    Identified

    Service to the mainnet public endpoint has been restored.

Jan 2023 to Mar 2023

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