Notice history

Mainnet

100 % uptime

Public API

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Bridge UI

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Deposits

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Withdrawals

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Transaction Sequencing

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Batch Submission

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Node Sync

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Goerli

100 % uptime

Public API

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Bridge UI

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Deposits

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Withdrawals

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Transaction Sequencing

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Batch Submission

99.99 % uptime

Jul 202399.96% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Node Sync

100 % uptime

Jul 2023100% uptime

Aug 2023100% uptime

Sep 2023100% uptime

Sep 2023

No notices reported this month

Aug 2023

OP Mainnet Sequencer Update Enabling ZDD

Completed

August 28, 2023 at 5:10 PM

Completed

August 28, 2023 at 5:10 PM

Maintenance has completed successfully.

In progress

August 28, 2023 at 5:00 PM

In progress

August 28, 2023 at 5:00 PM

Maintenance is now in progress

Planned
August 28, 2023 at 5:00 PM
Planned
August 28, 2023 at 5:00 PM
On Monday, August 28th at 17:00 UTC, we are upgrading the OP Mainnet sequencer deployment configuration to enable future zero downtime deployments. As part of this planned maintenance, users can expect up to five minutes of downtime on OP Mainnet.

We’ll update this status once the maintenance window is completed and OP Mainnet is fully operational on https://status.optimism.io/

Jul 2023

Goerli Full Sync Issues

Resolved
July 28, 2023 at 10:30 PM
Resolved
July 28, 2023 at 10:30 PM
OP Goerli is no longer experiencing node halts, which were caused by the L1 Goerli testnet reorg. As shared in the previous status, full node operators do need to take one of the following actions:

Delete Geth’s datadir, then replace it with the fully-synced archival database available from https://datadirs.optimism.io/goerli-bedrock-archival-2023-07-29.tar.zst.

Make a call to eth_getblockbynumber with finalized as the block tag. Then, roll the full node back to that block value + 1 using debug_setHead.

Resync the full node from a backup prior to block 12572500, or from genesis.

This issue is resolved and we will be sharing a full post-mortem when ready.
Monitoring
July 28, 2023 at 9:34 PM
Monitoring
July 28, 2023 at 9:34 PM
We have identified the root cause of this issue.

The L1 Goerli testnet experienced a large reorg of approximately 18 blocks. In addition to the large reorg, a significant number of blocks were missed, resulting in one large reorg and many missing blocks. This caused a large (>256 block) reorg on OP Goerli. Currently, users operating full nodes on OP Goerli will experience a node halt. These nodes will not sync new blocks from the OP Goerli network, and may return inconsistent data over RPC. Users operating archival nodes on OP Goerli are not affected and we do not expect this issue to occur in any capacity on OP Mainnet.

To resolve this issue, full node operators need to perform one of these actions:
1. Delete Geth’s datadir, then replace it with the fully-synced archival database available from https://datadirs.optimism.io/goerli-bedrock-archival-2023-07-29.tar.zst.
2. Make a call to eth_getblockbynumber with finalized as the block tag. Then, roll the full node back to that block value + 1 using debug_setHead.
3. Resync the full node from a backup prior to block 12572500, or from genesis.
We apologize for the inconvenience and will share a full post-mortem when ready.
Investigating
July 28, 2023 at 9:00 PM
Investigating
July 28, 2023 at 9:00 PM
Our team is investigating reports of issues with full node sync. At this time, users syncing full nodes may experience degraded performance.

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

Mainnet Safe Head Halt

Resolved
July 28, 2023 at 4:32 PM
Resolved
July 28, 2023 at 4:32 PM
Our team has resolved the safe head halt, and safe head progression 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!
Investigating
July 28, 2023 at 4:05 PM
Investigating
July 28, 2023 at 4:05 PM
Our team is investigating a safe head halt on mainnet. At this time, applications relying on the safe head may experience a halted or slowly increasing safe head.

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

OP Goerli Safe Head Halt

Resolved
July 25, 2023 at 11:48 PM
Resolved
July 25, 2023 at 11:48 PM
The OP Goerli Safe Head halt has been resolved.
Investigating
July 25, 2023 at 11:30 PM
Investigating
July 25, 2023 at 11:30 PM
We are experiencing increased traffic and a safe head halt on OP Goerli.

This will delay finalization of withdrawals on Goerli until fixed.

Mainnet Safe Head Stall

Resolved
July 25, 2023 at 12:54 AM
Resolved
July 25, 2023 at 12:54 AM
Our team has resolved the safe head stall. Safe-only sync 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!
Identified
July 25, 2023 at 12:25 AM
Identified
July 25, 2023 at 12:25 AM
Our team has identified the cause of the safe head stall, and is actively working on a fix.

The issue is the result of an improperly closed channel. This is a known issue with the batcher, and will most likely resolve itself within the next hour.

At this time, users syncing the safe head only will continue to experience delays receiving new blocks until a new batch is posted.

Please wait while the improperly closed channel automatically expires.

We’ll continue to share updates as we have them.
Investigating
July 25, 2023 at 12:18 AM
Update
July 25, 2023 at 12:18 AM
Our team continues to investigate the safe head stall. At this time, users who only sync the safe head will continue to experience delays receiving new blocks. Users syncing the unsafe head will continue receiving new blocks. Transactions are being processed on the sequencer as normal.

We narrowed down the issue to a problem submitting a batch to L1. These issues typically resolve themselves within an hour.

We’ll continue to update you here.
Investigating
July 25, 2023 at 12:11 AM
Investigating
July 25, 2023 at 12:11 AM
Our team is investigating reports of a safe head stall on mainnet. At this time, users who only sync the safe head may experience delays receiving new blocks until a new batch is posted.

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

Sequencer block production halted due to geth restart

Resolved
July 20, 2023 at 8:51 PM
Resolved
July 20, 2023 at 8:51 PM
This incident has been resolved.
Investigating
July 20, 2023 at 8:42 PM
Investigating
July 20, 2023 at 8:42 PM
We are currently investigating this incident.

OP Goerli Safe Head Halt

Resolved
July 13, 2023 at 5:50 PM
Resolved
July 13, 2023 at 5:50 PM
This Goerli Safe Head halt has been resolved.
Identified
July 13, 2023 at 5:25 PM
Identified
July 13, 2023 at 5:25 PM
The OP Goerli unsafe head has also halted. We anticipate this issue should autocorrect itself after 5-10 minutes.
Investigating
July 13, 2023 at 4:52 PM
Investigating
July 13, 2023 at 4:52 PM
We are experiencing increased traffic and a safe head halt on OP Goerli.

This will delay finalization of withdrawals on Goerli until fixed.

OP Mainnet Sequencer Update

Completed
July 12, 2023 at 8:12 PM
Completed
July 12, 2023 at 8:12 PM
OP Mainnet Sequencer maintenance has completed safely!
Update
July 12, 2023 at 8:09 PM
In progress
July 12, 2023 at 8:09 PM
Sequencer downtime is taking longer than the expected time. Please standby for updates.

The sequencer is temporarily down for scheduled maintenance. We are upgrading the version of op-geth on the OP Mainnet sequencer to reduce the average transaction inclusion latency from 2-4 seconds to 0-2 seconds.

We’ll update this status once the maintenance window is completed and the OP Mainnet Sequencer is fully operational.
In progress
July 12, 2023 at 8:02 PM
In progress
July 12, 2023 at 8:02 PM
The sequencer is temporarily down for scheduled maintenance. We are upgrading the version of op-geth on the OP Mainnet sequencer to reduce the average transaction inclusion latency from 2-4 seconds to 0-2 seconds. Users can expect up to five minutes of downtime on the OP Mainnet Sequencer.

We’ll update this status once the maintenance window is completed and the OP Mainnet Sequencer is fully operational.
Planned
July 12, 2023 at 8:00 PM
Planned
July 12, 2023 at 8:00 PM
On Wednesday, July 12, 2023 at 20:00 UTC, we are upgrading the version of op-geth on the OP Mainnet sequencer to reduce the average transaction inclusion latency from 2-4 seconds to 0-2 seconds. As part of this planned maintenance, users can expect up to five minutes of downtime on the OP Mainnet Sequencer.

We’ll update this status once the maintenance window is completed and the OP Mainnet Sequencer is fully operational.

Jul 2023 to Sep 2023

All systems operational

Notice history