ZugChain: Blockchain-Based Juridical Data Recording in Railway Systems. - Signe Rüsch; Kai Bleeke; Ines Messadi; Stefan Schmidt; Andreas Krampf; Katharina Olze; Susanne Stahnke; Robert Schmid; Lukas Pirl; Roland Kittel; Andreas Polze; Marquart Franz; et al. (DSN, 2022)