Congress doesn't create the money any more, it has farmed that out to a private bank.
What I meant is obvious, from context.
It was ambiguous, and there are myriad ways one could take your "unconstitutional." It could refer to fiat paper in general, or to farming out, or to debt-based money-supply. No matter. We are in complete agreement with regard to the bigger picture.
For the benefit of other readers, I thought repetition of my speculation "keystone = FedReserve" might be helpful, and adding that FedReserve is a private bank.