Scanning the European Ecosystem of Distributed Ledger Technologies for Social and Public Good: What, Why, Where, How, and Ways to Move Forward - Hassan, Samer; Brekke, Jaya Klara; Atzori, Marcella; Bodó, Balázs; Meiklejohn, Sarah; De Filippi, Primavera; Beecroft, Kate; Orgaz Alonso, Christian; Martínez Vicente, Elena; López Morales, Genoveva; Rozas, David (2020)