Irrespective of whether you vote Republican or Democrat or anyone else, some of the Heritage Foundation's social rather than political or financial ideas are quite spine-chilling in their implicit bigotry and harshness. It's also clear, again by its own web-site, that it would rather like to be the shadow power behind the USA's elected government.
However, that's for you Americans to sort out. The OP was about "Digital Currency"; not self-interested talking-shops of single-issue campaigners and big-business interests.
If that means the murky, fraud-ridden, unregulated gambling world of so-called "cryptocurrency" I am only surprised any government of any nation or any political persuasion has not banned it completely at least from their own bits of Internet.
If it means a so-called "cashless society" a lot of people already behave that way, paying for the slightest things in ordinary shops by bank-card or "smart"-'phone.
Those who advocate that, don't really think it through; though having written that view as a Briton resident in Britain, I realise the implications here might be very different in other countries.