00624naa#a2200169#i#450# EN\\bibl\103127 20250820085505.3 2312-5330 20250812b2025####ek#y0engy0150####ca RU THE INTRODUCTION OF BLOCKCHAIN TECHNOLOGY IN THE ECONOMY AND FINANCIAL SECTOR Journal article Simferopol V.I. Vernadsky Crimean Federal University 2025 9 с. Journal article local Экономика. Народное хозяйство. Экономические науки. 33 Norec Nadezhda Konstantinovna cfuv.editorum.ru