2 85 Research Article TR THE ATTEMPTS OF COUNTRIES TO PRODUCE THEIR OWN CRYPTOCURRENCIES AND THE EFFECT OF THESE ATTEMPS TO THE FUTURE OF ALL CRYPTOCURRENCIES Onur Yılmazer Pages 31-44 Received 17 Jan 2021 Accepted 29 Jan 2021 Published 30 Mar 2021 DOI 10.17498/kdeniz.863149 View Article Download PDF Cite