> It will still be first in global finance, because nothing is poised to fully replace it.<p>There are many countries with their own currencies, and all it takes is one of them to back it with gold, or a basket of commodities, and create infrastructure around it, and now there is something more attractive than the dollar to denominate debts in. That's all it takes. Everyone just wants to conduct business, get paid, buy food, etc. If the dollar is inflating away 10% every year, and there's something that fluctuates less than that, it's not exactly a hard choice. Especially if the choice is just a drop down in an app.<p>What may be more concerning, is it's not going to be a western democracy that sets up a stable-coin backed by commodities. They move too slowly, it's going to be an authoritarian regime that can move fast and wants to advance it's significance in the global economy.