I am creating a money supply which distributes duration to addresses but need a way to verify each person has only one account
would you give your fingerprint or eye scan for a fair money supply?
see
https://en.wikipedia.org/wiki/Time-based_currencyYes I would. Since we all are still going to die someday, why won't we try something new for a change of our lives? You shouldn't always believe on those conspiracy theories.