Postmortem: June 25th Block Production Outage

mishaderidder.eth · 2026-06-28T12:17:40.000Z

Base is committed to building in the open, which includes sharing detailed public postmortems when issues arise. Overview On June 25th and 26th 2026, Base mainnet experienced two block production outages. The first incident began at 11:47am EDT on the 25th, and lasted 116 minutes. The second started at 11:28am EDT on the 26th and lasted 20 minutes. The root cause was the same and they will be discussed together throughout this postmortem. The integrity of the chain was not compromised and all...

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Postmortem: June 25th Block Production Outage

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Postmortem: June 25th Block Production Outage

by mishaderidder.eth12670 🥝 • 2h

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