Cool paper on potentially next-gen financial quantum-enabled currency systems. A very recommended read:
iopscience.iop.org/article/10.1...
iopscience.iop.org
Practical quantum tokens: challenges and perspectives
Practical quantum tokens: challenges and perspectives, Kukharchyk, Nadezhda, Boche, Holger, Deppe, Christian, Fedorov, Kirill, Garcia, Martin E, Gerhardt, Ilja, Gross, Rudolf, Halfmann, Thomas, Huebl, Hans, Hunger, David, Kilian, Wolfgang, Kolesov, Roman, Krämer, Juliane, Kubanek, Alexander, Müller, Kai, Naydenov, Boris, Nötzel, Janis, Ovvyan, Anna P, Pernice, Wolfram H P, Pieplow, Gregor, Popov, Cyril, Schroeder, Tim, Singer, Kilian, Wolters, Janik