THE ROLE OF BLOCKCHAIN IN THE FINANCIAL INNOVATION SYSTEM Authors S. Boichuk https://orcid.org/0009-0003-5961-0508 DOI: https://doi.org/10.32702/2307-2105.2023.12.70 Downloads pdf (Українська) Published 2023-12-19 Issue No. 12 (2023): Efektyvna ekonomika Section Статті