University of Nicosia, University of Nicosia, University of Nicosia, INTRASOFT International, INTRASOFT International, INTRASOFT International, Bitfury, Bitfury, Bitfury, Centre for Research and Technology Hellas (CERTH), Centre for Research and Technology Hellas (CERTH), University of Cambridge - Cambridge Centre for Alternative Finance, Bocconi University, Blockchain & Web Open Technologies – IBM, Cartesi, C Labs Inc., European Crowdfunding Network, C Labs Inc., University of Geneva, University of Malta, Bocconi University - Department of Policy Analysis and Public Management, HEC Paris, C Labs Inc., Worldline, London School of Economics & Political Science (LSE) - Department of Media and Communications, Yugen Partners, IDCAP, Brazilian Development Bank and Hashnet technology