Today's price moves in crypto are a strong argument for industry wide circuit breakers. The crypto markets structurally broke today & leading exchanges need to work together to prevent a repeat.
Top exchanges actually performed well under the load today. Circuit breakers are an impossiblity without global legal immunity but the real issue is that traders would prefer markets without them.
Kraken did well today. But if there were to be an industry wide movement for circuit breakers it would need Kraken to also agree. It would need to be an industry wide agreement or it wouldn't work
I would think of it like insurance funds for derivatives exchanges. They are needed to protect traders and now it is a competitive advantage to offer insurance.