Base Layer 2 Sequencer Bug Post-Mortem Published After Two-Hour Outage

Coinbase-incubated Base Layer 2 published a post-mortem report on its recent two-hour consensus halt, identifying a vulnerability in sequencer block construction logic as the root cause. The report confirmed user funds remained safe and described the incident as involving two brief mainnet outages.

📈 Base published a full post-mortem identifying a sequencer block construction logic vulnerability as the root cause of the prior two-hour chain halt; user funds confirmed safe.