> Do we, though?
Why, yes? Isn't it blatantly obvious? What exactly leads you to believe we don't?
> I don't know whether the answer is distributed blockchains, or the Department of the Treasury creating an API for USD, or both;
I'm dumbfounded how someone even comes close to believe that any one of these ideas comes even close to provide the service that financial institutions provide. Either you have a very specific and very niche usecase in mind, or maybe you have absolutely no idea about the services that financial institutions provide to society.
> but the current banking system seems to me like the legacy code of feudal landed aristocrats.
This comment leads me to believe that you are confusing stuff that has no relation whatsoever. Your dislike of caricatures and ideological strawmen you associated with financial services has absolutely no relation with the services provided to society by the whole banking industry. Just because you don't like Scrooge McDuck that doesn't mean most of us don't depend on loans to, say, buy a house or a car or store our savings or pay for everyday stuff.