Ah yes Gold. Thé resource with amazing intrinsic socially constructed value.
Oh the irony

If anything has a socially constructed value, it is a cryptocurrency. In this respect, it is very much like fiat. What is the actual value of an entry in this distributed ledger we call Bitcoin? It's anyone's guess.
Bitcoin has potential and it's a great idea but have no chance to change anything in monetary system of the world.I'm afraid if governments wants, they gonna make payment system based on blockchain customized for their purposes.