%0 Conference Article %T BLOCKCHAIN TECHNOLOGIES AND THEIR ECOLOGICAL FOOTPRINT: PROBLEMS AND SOLUTIONS %A Bezrukova, T.L. %A Saakov, V.A. %K blockchain technologies, cryptocurrency, bitcoin, carbon footprint, efficient energy consumption, environmental damage %J TECHNOLOGIES IN BIOECONOMICS: INNOVATIONS AND CHALLENGES IN THE 21ST CENTURY %D 2025 %P 4 %I FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov