Blockchain isn't necessary for that. All you need are some shitty PHP pages behind a Tor hidden service and an escrow agent to facilitate transactions. The curr

Blockchain isn't necessary for that. All you need are some shitty PHP pages behind a Tor hidden service and an escrow agent to facilitate transactions. The currency doesn't matter and it certainly doesn't have to be Bitcoin-- prepaid Visa cards work just as well, and are more anonymous than Bitcoin anyway.