Thinking about buying into em, but I'm new to it? How do they hold value? Other currency uses gold/silver... how does this do it? Also, I'm very worried if people start using it more, the government will tax the shit out of it because there is a way to make money in it as it can almost be like a stock. Like I said I'm still new to it, in detail, how's it work. Is it worth it and how much Is it worth now?