Comment by jakupovic

Do you need someone to repeat what's scarce? The digital anything can be written down in the blockchain notebook with your name/key and it's yours then. Same as when you would get a C from your teacher who would write it into one of those big notebooks with everyone's names. That combination of your name + class + grade is the asset uniquely assigned to you. Now when you asked your teacher to change that C to a B, to maintain your average, that wouldn't be possible as the teacher would have to write a new record and we would all know that you had a C actually. But all those grades are your only and thus scarce by definition.