I am writing a sci fi thriller with the main character being a drug dealer. I am trying to get information on how buying and selling drugs work at the present time however since the story will be based in the future I am trying to imagine what people will use for anonymity. Any ideas on what technological advancements will be around in 60 years that would help dealers and buyers to be more anonymous? I apologize for my earlier post on Becoming a Vendor. This could be seen as being misleading but this seems like one of the best places to do research on the topic.
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