I've lived in China and seen how this plays out. Facebook's new Libra Blockchain will be a centralized bank but way more dangerous. It will allow for a worldwide social credit system. If Facebook decides to remove you for wrong speak or wrong think, your money and many services will be inaccessible. Further, they have no mandate like the central bank does to increase employment. Their mandate is to make money for cor…
For this reason, unless the backers of this are powerful enough I see this being under intense scrutiny and possibly heavily regulated. Fin system panicking? hah - Visa backs this. And no downside for FB if this fails (other than opportunity cost).
Look at what regulators will say in the coming days. Europe is already saying under no circumstances will they allow a sovereign currency to operate unabated.
The US Federal Reserve is a major source of American power. It's "rumored" the US has invaded countries before for threatening to price oil in alternate currencies. You think they're going to accept this affront to their global hegemony laying down?