" paid $80,000 for a hit on Curtis Green after Green stole $350,000 in bitcoins from him.  
Alias acceptable.  The second part of a lengthy Wired profile of this man focused on Chris Tarbell and other members of the CY2 team, who once visited the Thor Data Center in Iceland in search of him.  A Gawker article by Adrian Chen made this man's site famous.  Chat logs show this man trying to negotiate down a $300,000 fee from the Hells Angels.  In 2013, this man posted a question to Stack Overflow using his (*) real name before quickly changing his alias to Frosty, and he also made a Google Plus post asking, "Anyone know someone that works for UPS, FedEx, or DHL?"  He was a confidant of Inigo and Batman73.  This man was apprehended while torrenting an episode of the Colbert Report in the Glen Park Library in San Francisco.  This guy, who admitted in his diary to "running a goddam multi-million-dollar criminal enterprise!!!!" paid $80,000 for a hit on Curtis Green after Green stole $350,000 in bitcoins from him.  For 10 points, name this mastermind of the Amazon-for-drugs site, SilkRoad.
Alias acceptable.  The second part of a lengthy Wired profile of this man focused on Chris Tarbell and other members of the CY2 team, who once visited the Thor Data Center in Iceland in search of him.  
Dread Pirate Roberts [or Ross Ulbricht; accept Frosty before mentioned] Â 