@Article{RafaelBelchior__2022, author = "Rafael Belchior and Andr{\'e} Vasconcelos and S{\'e}rgio Guerreiro and Miguel Correia", title = "{A} Survey on Blockchain Interoperability: Past, Present, and Future Trends", journal = "ACM Computing Surveys", publisher = "ACM", year = 2022, BibTexOrigem = "16625 www.Inesc-ID.pt 2023-06-07" }