There are "fraudulent practices" in the real world exchanges - look at how LIBOR was/is rigged (https://en.wikipedia.org/wiki/Libor_scandal https://en.wikipedia

There are "fraudulent practices" in the real world exchanges - look at how LIBOR was/is rigged (https://en.wikipedia.org/wiki/Libor_scandal https://en.wikipedia.org/wiki/Libor_scandal). And I certainly hope its "exchange value" isn't exactly the same as a government currency as that would defeat the purpose of having something different in the first place...