(SWIM’s experience with Silk Road):
For LSD there existed a third-party forum, where a group of (supposedly) vendor-neutral, unaffiliated individuals would purchase samples from vendors, send them to private or state-sponsored labs around the world and publish/discuss the results (often with online links to lab results).
Yes, of course vendors could have also attempted to infiltrate these forums. But as enough of these functions were provided by/for the community, the profit incentive tilts. If you ran a vendor account on the Silk Road, your effort was better spent maintaining/improving good infosec and mail/postal security. Some techniques they developed were quite innovative, the professionalism was evident.
Ross’s story is fascinating and tragic- as everything that’s said for and against his character is generally true. Silk Road was built on naive yet admirable ideals. It fostered a special community, some of which really did reflect those ideals. He got in over his head, and really did try to have someone killed.
Though, the details on that latter point are a bit more complicated- authorities had infiltrated Ross’s inner circle- the motive and the ‘hitman’ himself were fictional. Ross still took the bait though, which is pretty damning. Until that point, they weren’t sure they had a sufficient case on him.