What Is a $20 Bill?

"I came up with the term or the term made sense to me I should say because that's what it is. It's what is a $20 bill it's a it's a piece of paper that is saying this is a part of the ledger of this given political system and if you're within the borders the jurisdiction," he said. "This is a much better system than not having money in ancient history when we had only salt and grain"