David Vélez on why stablecoins could save the US dollar: "There are about 190 currencies around the world. My view is that in 10-20 years from now, those 190 will be 10. The fiscal situation in so many countries around the world is so dire that a lot of that fiat money is not real money. And so increasingly, billions of people are going to be banking on the offshore world, US stablecoin, but also Bitcoin and other type of assets. I think the US stablecoins ultimately will be the big savior…