I dunno. If the AI has already acquired bitcoins AND a way to talk to humans, it's probably on the verge of escape regardless of what I do. It can just bribe someone to break in and steal it. I'd be a lot more tempted to let out such an AI.
And that's the second AI I've let out of a box, argh :)
Update 2013-09-05.
I have since played two more AI box experiments after this one, winning both.
Update 2013-12-30:
I have lost two more AI box experiments, and won two more. Current Record is 3 Wins, 3 Losses.