Optimism - Notice history

All systems operational

100% - uptime

Public API - Operational

100% - uptime
Mar 2026 ยท 99.99%Apr ยท 100.0%May ยท 100.0%

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Mar 2026
Apr 2026
May 2026

Deposits - Operational

100% - uptime
Mar 2026 ยท 100.0%Apr ยท 100.0%May ยท 100.0%

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Mar 2026
Apr 2026
May 2026

Withdrawals - Operational

100% - uptime
Mar 2026 ยท 100.0%Apr ยท 100.0%May ยท 100.0%

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Mar 2026
Apr 2026
May 2026

Transaction Sequencing - Operational

100% - uptime
Mar 2026 ยท 99.99%Apr ยท 100.0%May ยท 100.0%

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Mar 2026
Apr 2026
May 2026

Batch Submission - Operational

100% - uptime
Mar 2026 ยท 99.99%Apr ยท 100.0%May ยท 100.0%

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Mar 2026
Apr 2026
May 2026

Node Sync - Operational

100% - uptime
Mar 2026 ยท 99.99%Apr ยท 100.0%May ยท 100.0%

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Mar 2026
Apr 2026
May 2026
100% - uptime

Public API - Operational

100% - uptime
Mar 2026 ยท 100.0%Apr ยท 100.0%May ยท 100.0%

Previous page

Next page

Mar 2026
Apr 2026
May 2026

Deposits - Operational

100% - uptime
Mar 2026 ยท 100.0%Apr ยท 100.0%May ยท 100.0%

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Next page

Mar 2026
Apr 2026
May 2026

Withdrawals - Operational

100% - uptime
Mar 2026 ยท 100.0%Apr ยท 100.0%May ยท 100.0%

Previous page

Next page

Mar 2026
Apr 2026
May 2026

Transaction Sequencing - Operational

100% - uptime
Mar 2026 ยท 100.0%Apr ยท 100.0%May ยท 100.0%

Previous page

Next page

Mar 2026
Apr 2026
May 2026

Batch Submission - Operational

100% - uptime
Mar 2026 ยท 100.0%Apr ยท 100.0%May ยท 100.0%

Previous page

Next page

Mar 2026
Apr 2026
May 2026

Node Sync - Operational

100% - uptime
Mar 2026 ยท 100.0%Apr ยท 100.0%May ยท 100.0%

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Next page

Mar 2026
Apr 2026
May 2026

Notice history

May 2026

No notices reported this month

Apr 2026

No notices reported this month

Mar 2026

Flashblocks
  • Resolved
    Resolved
    This incident has been resolved.
  • Investigating
    Investigating

    Due to an investigation of network bottlenecks the Flashblocks streaming websocket endpoints are temporarily unavailable.

OP Mainnet slow block building and intermittent chain stalls
  • Resolved
    Resolved

    This incident has been resolved, signified by the restored stable chain progression.

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

    The incident's root cause has been identified to be the problems with the networking infrastructure backing the communication between various critical block building components.

    We are continuing to work on a fix for this incident.

  • Investigating
    Investigating

    OP Mainnet has been observed to have various issues within its internal components causing delayed block building and sporadic chain stalls. We're investigating the incident.

Mar 2026 to May 2026

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