Unichain - Notice history

All systems operational

Operational

Public RPC - Operational

100% - uptime
Jan 2025 · 100.0%Feb · 100.0%Mar · 99.94%

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Jan 2025
Feb 2025
Mar 2025

L2 Block Production - Operational

100% - uptime
Jan 2025 · 100.0%Feb · 100.0%Mar · 100.0%

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Jan 2025
Feb 2025
Mar 2025

L1 Batch Posting - Operational

100% - uptime
Jan 2025 · 100.0%Feb · 100.0%Mar · 100.0%

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Jan 2025
Feb 2025
Mar 2025

Node Syncing - Operational

100% - uptime
Jan 2025 · 100.0%Feb · 100.0%Mar · 100.0%

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Jan 2025
Feb 2025
Mar 2025

Notice history

Mar 2025

Mainnet Rollup Node upgrade
  • Completed
    March 11, 2025 at 9:42 PM
    Completed
    March 11, 2025 at 9:42 PM

    We are upgrading our mainnet nodes to support Pectra

Public RPC Experiencing High Error Rate
  • Resolved
    Resolved
    This incident has been resolved.
  • Investigating
    Investigating
    We are currently investigating this incident.
Sepolia Unichain L2 blocks not being produced by sequencer
  • Resolved
    Resolved
    This incident has been resolved.
  • Investigating
    Investigating

    We are currently investigating this incident. Transactions are not posting.

Sepolia Safe Head Rate Stalled
  • Resolved
    Resolved
    This incident has been resolved.
  • Identified
    Identified

    The L1 Pectra release has introduced a problem with deposit transactions and no transactions are going through L1. We are waiting for L1 RPC partners to update to the new version geth/op-geth:

    https://github.com/ethereum/go-ethereum/releases/tag/v1.15.5

  • Investigating
    Investigating

    The Sepolia Unichain Batcher has stalled because of the Pectra hardfork. We are investigating.

Sepolia: Safe Head Stall
  • Resolved
    Resolved
    This incident has been resolved.
  • Identified
    Identified

    A scheduled maintenance led to an unexpected outage in our active sequencer for Unichain Sepolia. As a result the safe head being stalled until we were able to triage it.

Feb 2025

Scheduled Maintenance for Pectra release
  • Completed
    February 26, 2025 at 9:03 PM
    Completed
    February 26, 2025 at 9:03 PM

    We are planning for a scheduled maintenance during this time. Expect transactions to be slow on chain for this period.

Transactions not being processed
  • Resolved
    Resolved

    A peering issue between the sequencer and ingress nodes caused a temporary period where no transactions or deposits were processed on Unichain Sepolia.

Jan 2025

No notices reported this month

Jan 2025 to Mar 2025

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