One of the more mysterious things to come out of the Silk Road trial was that apparently Ross Ulbricht's account on Mtgox was 'hacked' and all the money stolen: https://www.reddit.com/r/DarkNetMarkets/comments/2tgymg/silk... (He seemed to have had an account as part of SR1's hedging system.) Ulbricht, in his journal, thought it was seized by LE. Given the corruption around the case, and the possibility one or more corrupt LE agents are still at large, one wonders.