Tabla de Contenidos: “…Foreword Preface Electronic Waste Reduction in Healthcare; Finished Products Traceability and Anti-Counterfeiting António Pesqueira and Maria José SousaBlockchain as a Driver of Vertical and Horizontal Information Sharing for Sustainable Innovations Paul Kengfai Wan, Halvor Holtskog, Lizhen Huang and Mariusz NowostawskiBlockchain Applied to Environmental Sustainability: In the Context of Smart Contracts Tewabe Chekole WorknehBlockchain and its Practical Implications in Waste Management Companies: A Practitioners' ViewSecinaro Silvana, Calandra Davide and Marseglia Giuseppe RobertoImproving Sustainable Supply Chains Using Blockchain Technology: A Review of the Literature Albérico Rosário and Joana Carmo DiasBlockchain x Green Open Innovation: Evidence and Trends for SustainabilitySuelen Marostica, Ronise Suzuki, Andreia de Bem Machado, Gertrudes Aparecida Dandolini and João Artur de SouzaBlockchain and Sustainable Forest Supply Chain Management: A Literature Review António Pimenta de BritoBlockchain as a Technology for Environmental Sustainability: A Bibliometric ReviewAndreia de Bem Machado, Filippe Farias da Rocha, Gertrudes Aparecida Dandolini, João Artur de Souza, Marc François Richter and Marco Tulio Braga de MoraesCryptocurrencies--Advantages and Risks of Digital Money Gabriel Osório de BarrosBlockchain-based P2P Carsharing towards Sustainability José Rui Sousa and António Pimenta de BritoA Proposal for a Blockchain-Based Electronic Election System António Manso and Célio Gonçalo MarquesThe Relationship Between Blockchain Technology and Sustainability: A Bibliometric AnalysisSoraya González-Mendes, Fernando García-Muiña, Sara Alonso-Muñoz, Carlos J. …”