As I said above, I'm not really in the mood, but since I made a snipe-y comment at you, I guess I at least owe you this:
1. No anarchist wants to stop you from trading things with anyone. Capitalism != trade. The issue is ownership of the means of production, not movables.
2. I personally understand Bitcoin quite well, which is one of the reasons I don't like it. however, I've seen quite a few of my fellow anarchists support it thoroughly, to the point of saying "If you don't support Bitcoin, you're not an anarchist." I _will_ say that I'm warming up to it slightly as a certain tactic for certain situations.
As I'm already irritated, you'll have to forgive me if I don't say more than that. Maybe another time.
I never tire of correcting someone, even correcting myself or allowing others to correct me. So go ahead and convince me of something.