Digitalization and management of crypto assets as a source of investment for “green” projectsOlga Laktionova, Taner Ismailov, Oleksandr Kalinin, Viktoriya Gonchar and Oleh OnofriichukE3S Web of Conf., 558 (2024) 01028DOI: https://doi.org/10.1051/e3sconf/202455801028