To me, they're not a Currency... You'd be much better off, looking into Common U.S. Coinage... Common U.S. Coinage, will get you in on the "Ground Floor" of Electronic Coinage... Electronic Coinage will be 100% backed by what I've been calling our New Product Line of "Circulating" Gold Coins... It's all part of what I personally see heading our way... I could be wrong, but I doubt it...