Great! We can start trading with each other in stock notes. I can't wait to buy my next round of groceries with a 0.1 SPY note! The ones I don't use will pay dividends!
I bet that thing would be a pretty useful monetary tool, even if it were attacked, as one might expect by all of the government and banks around the world who were trying to cling to the power they have by virtue of having captured the ability to print money and use it when it is most valuable, fresh off the press.