A global currency on the blockchain (democratically elected governments who implemented/join the union), where shenanigans can't be done or hidden from others -

A global currency on the blockchain (democratically elected governments who implemented/join the union), where shenanigans can't be done or hidden from others - like printing of money - I agree with, in essence getting everyone on the same or at least a more even playing field, and with population oversight possible into spending of their own government.