So how does not carrying cash equate to getting rid of the Fed? You know it's not the money printed on paper that matters, but the actual number in a database?

Let's not turn hn into a discord channel about how crypto is going to disrupt all the things and make them more "decentralized" by having "federated exchanges" that allow you to "stake" your assets where, otherwise, it would be impossible to form a "liquidity provider" since, of course, without it why would you even want to live.