Nation states can have sound money.
Discussion
With the exception of Switzerland, that's a loooong time ago, IMO.
How about El Salvador?
My point was your post made an odd comparison, and the more accurate comparison would be unsound money(fiat).
Sound money isn't incompatible with nations. Though I would agree that they all ultimately curropt themselves with fiat.
Bitcoin isn't in my book "national", nor is it a "currency"