But how do you buy the anonymous gift/prepaid whatever card?
Cash bills are marked with unique codes, and the trip from bank->(consumer->seller)*->bank tends to be relatively short, often 1 or 2. Systematic/sustained transfers are easily detected with graph theory & statistics... Especially if most other actors are carrying their cell phone with them all the time!
Cash bills are marked with unique codes, and the trip from bank->(consumer->seller)*->bank tends to be relatively short, often 1 or 2. Systematic/sustained transfers are easily detected with graph theory & statistics... Especially if most other actors are carrying their cell phone with them all the time!