When I saw the title, I immediately assumed it was Silk Road. That would have surprised me, as the operators have no part in the actual business, and all trade

When I saw the title, I immediately assumed it was Silk Road. That would have surprised me, as the operators have no part in the actual business, and all trades are conducted with bitcoins. If Silk Road went down, that would be news, as they really embrace strong crypto and opsec.