IMHO, it will be allocated Gold and Silver tied to a blockchain. It has been known for a while that Russia and China have been accumulating physical Gold and Silver for quite sometime.
This is the best way to move away from all of the currency manipulation games that the banksters have used to oppress the world since 1913.
While a blockchain currency backed by gold or silver does have great possibilities I’d prefer using actual gold and silver - but I doubt that will ever be allowed to happen again.