And how do you know that that the Bitcoin mixer you decided to use is not actually operated by the FBI and that they are actually keeping a private log tying bitcoins in with bitcoins out?
That doesn't seem to address hostile mixers? Running dark-net bazaars, bitcoin mixers and "hacker"(cracker) forums seems like trivial intel basics. Just like running "anonymous" [ed:remailers,[1]] and tor nodes.
