Resolved after 4 hours 2 minutes, on November 19, 2025.
A fix has been applied and we are monitoring for stability..
Update timeline
- investigating Nov 19, 2025, 05:34 PM UTC
Following the activation of the Jovian hardfork, we detected some problems with op-rbuilder and are investigating the root cause..
- investigating Nov 19, 2025, 05:45 PM UTC
To clarify, regular (non-flashblocks) usage is unaffected. Unsafe and safe head progression and the rest of the system are fully operational. .
- identified Nov 19, 2025, 07:13 PM UTC
The problem has been diagnosed and a fix is being worked on by the flashbots team. .
- monitoring Nov 19, 2025, 09:30 PM UTC
A fix has been applied and we are monitoring for stability..
- resolved Nov 19, 2025, 09:36 PM UTC
This incident has been resolved, flashblocks are now operational again..
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