Application of blockchain technology as a connecting digital technology Natalya Kolyeva, Mikhail Panov, Evgeny Ishchenko, IIgiziar Husnetdinov and Vsevolod Shaykin E3S Web Conf., 583 (2024) 06013 Published online: 25 October 2024 DOI: 10.1051/e3sconf/202458306013