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_currencyNo, I won't do that because that will give my whole secret identity to you and that will be too dangerous for me. I cannot protect myself from anything if I do that even if that for fair money supply. We don't know how fair that money supply for every people and we don't know what will they do with the verification that we did so it is better that we can prevent that to protect ourselves from any illegal things that might happen to us.