BIRIUK, Dmytro, YATSENKO, Oleksandr, KREKOTEN, Iryna, ROSSIKHINA, Halyna, AND CHYCHKALO-KONDRATSKA, Iryna. " The Role of Blockchain Technologies in Changing the Structure of the Financial and Credit System" Theoretical and Practical Research in Economic Fields [Online], Volume 15 Number 2 (28 June 2024)