Blockchain as a trust layer for more efficient finance marketDmitriy Golovyonkin, Elena V. Karanina, Larisa V. Kryuchkova, Svetlana V. Grin and Julia V. DavydovaE3S Web Conf., 91 (2019) 08003DOI: https://doi.org/10.1051/e3sconf/20199108003