Dolla dolla bill, y'all: Reverse engineering a banknote validator
(fromnothing.blog)
Like Wu-Tang said: “C.R.E.A.M / Get the money, dolla dolla bill, y’all”. But how are these “dolla dolla bills” actually validated. Can you print your own money?
Like Wu-Tang said: “C.R.E.A.M / Get the money, dolla dolla bill, y’all”. But how are these “dolla dolla bills” actually validated. Can you print your own money?