João Meyer, Lucas Palma, and Jean Martina. 2020. Document Validation using Blockchain: A validation scheme for natural persons documents. In Companion Proceedings of the 38th Brazilian Symposium on Computer Networks and Distributed Systems, December 07, 2020, Rio de Janeiro, Brasil. SBC, Porto Alegre, Brasil, 249-256. DOI: https://doi.org/10.5753/sbrc_estendido.2020.12426.