TY JOUR TI ADMINISTRATIVE AND LEGAL REGULATION OF ENTREPRENEURIAL ACTIVITY IN THE DIGITAL ECONOMY: THE CASE OF CRYPTOCURRENCY MINING KW digitalization of the economy KW digital economy KW mining KW quotas KW globalization KW business security JO Vestnik of the East Siberian institute of the Ministry of internal affairs of the Russian Federation AU Lyannoy, G.G. PY 2026 IS 0 PB East Siberian institute of the Ministry of Internal Affairs of the Russian Federation