> WEAVER: Yes. So let’s take the cost of a transaction. The cost of a transaction in cryptocurrency systemically is the amount being used to protect it. I could build a system that would have the same throughput as Bitcoin, three to seven transactions per second, but with a centralized trusted entity. In fact, not even a centralized trusted entity. Ten trusted entities, only six of which need to be honest, because I…
The reason you need to avoid trusted entities is when you want to operate outside the legal system. Which is why the use case for crypto is, and always will be, contraband and gambling. Which is a fine use case. Those are very large and enduring sectors of the economy. But let’s not get confused about why things are as they are.
edit the point here is - getting a "trusted party" is in fact, not easy, and certainly not "a bank" as a universal answer.. find your own copy of this book, it is repeated a hundred times, every decade.