Optimism - op-sepolia: Flashblocks outage – Incident details

op-sepolia: Flashblocks outage

ResolvedDegraded performance4 hours 2 minutes

Affected

Sepolia

Operational from 5:34 PM to 5:45 PM, Degraded performance from 5:45 PM to 9:36 PM

Transaction Sequencing

Operational from 5:34 PM to 5:45 PM, Degraded performance from 5:45 PM to 9:36 PM

  • ResolvedUTC

    This incident has been resolved, flashblocks are now operational again.

  • MonitoringUTC

    A fix has been applied and we are monitoring for stability.

  • IdentifiedUTC

    The problem has been diagnosed and a fix is being worked on by the flashbots team.

  • UpdateUTC

    To clarify, regular (non-flashblocks) usage is unaffected. Unsafe and safe head progression and the rest of the system are fully operational.

  • InvestigatingUTC

    Following the activation of the Jovian hardfork, we detected some problems with op-rbuilder and are investigating the root cause.