A sequencer bug was responsible for two outages of the Coinbase layer-2 network Base last week, according to a post-mortem.  The Base engineering team said in a Saturday post-mortem that they identified a bug in sequencer block-building logic that allowed “stale journal state” to persist after a transaction validation failure. “An invalid transaction was received by the block builder and failed during execution, as expected, but erroneously did not clear the journal state that contained the accounts and storage slots that had been accessed,” said the team.The Base layer-2 network runs a single sequencer, which means one bug can stop everything. It…

Greetings and welcome to the latest edition of the Injustice System newsletter. The month of June is rapidly coming to a close, and the U.S. Supreme Court has officially begun its mad dash to the finish line, aiming to release all opinions in argued cases by either the end of the month or—judicial vacation plans permitting—by sometime in early July. How are the justices doing in terms of the workload? Well, a little over a month ago, I wrote about the “11 big cases that I’ll be watching out for in the weeks ahead.” As of this writing, a whopping…

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