TY CONF TI CRYPTOCURRENCY MARKET AND THE SHADOW ECONOMY KW cryptocurrency KW shadow economy KW blockchain KW financial crimes KW money laundering KW illegal transactions KW government regulation KW mining KW monitoring KW digital assets. JO MANAGER OF THE YEAR – 2025 AU Zinoveva, I.S. AU Ivanova, V.V. PY 2025 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov