Repensando a política de entregas de livros e materiais digitais em escolas públicas do país: transparência e rastreabilidade com blockchain
Resumo
A crescente digitalização de políticas públicas educacionais, como o Programa Nacional do Livro e do Material Didático (PNLD), tem ampliado desafios de rastreabilidade, transparência e auditabilidade em processos executados por múltiplos atores e sistemas heterogêneos. Nesse contexto, este trabalho propõe uma arquitetura baseada em blockchain para apoiar a transparência e a rastreabilidade na entrega de materiais educacionais a estudantes e professores da rede pública. A proposta combina registro distribuído, integração orientada a eventos e validação off-chain por oráculos, permitindo registrar e verificar eventos críticos sem substituir sistemas legados. A solução define primitivas reutilizáveis voltadas à interoperabilidade entre sistemas e instituições, ampliando a visibilidade e a confiança de gestores, professores, estudantes e órgãos de controle sobre os recursos disponibilizados pelo programa.
Palavras-chave:
Blockchain, Transparência, Rastreabilidade
Referências
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Araújo, A., Araújo, R., Cabral, L., Silva, L., Tomaz, H., Martins, E., Dermeval, D., Sobrinho, Á., da Silva, A. P., Marques, L., et al. (2025). Data-driven analysis for improving educational policies: A case in brazil's textbook program. In Conference on Digital Government Research, volume 26.
Azevedo, P., Gomes, J., and Romão, M. (2023). Supply chain traceability using blockchain. Operations Management Research, 16(3):1359–1381.
Cagigas, D., Clifton, J., Diaz-Fuentes, D., and Fernández-Gutiérrez, M. (2021). Blockchain for public services: A systematic literature review. IEEE access, 9:13904–13921.
de Fatima Silva, L., Silva, A., Araujo, R., Araujo, A., Dermeval, D., and Cantarino, R. (2024). Digital transformation in a brazilian public policy: A case study of pedagogical evaluation within the national textbook program. In Proceedings of the 25th Annual International Conference on Digital Government Research, pages 515–524.
Diadia, P., Tamgno, J. K., and Kora, A. D. (2023). Implementing and evaluating a blockchain-based dematerialized public procurement system with hyperledger fabric and ocds. In 2023 Fifth International Conference on Blockchain Computing and Applications (BCCA), pages 136–141. IEEE.
Singh, J., Cobbe, J., and Norval, C. (2018). Decision provenance: Harnessing data flow for accountable systems. IEEE Access, 7:6562–6574.
Sion, S. I., Zhang, K., and April, A. (2023). Towards citizen-centric services using blockchain-powered digitalization of public sector processes. In 2023 Fifth International Conference on Blockchain Computing and Applications (BCCA), pages 361–368. IEEE.
Soares, R., Araújo, A., Rodrigues, G., and Alencar, C. (2023). Streaming Platforms Based on Blockchain Technology: A Business Model Impact Analysis. In Latifi, S., editor, ITNG 2023 20th International Conference on Information Technology-New Generations, pages 143–149, Cham. Springer International Publishing.
Song, Z. (2024). Educational resource sharing based on blockchain technology using elliptical curve digital signature algorithm-proof-of-stake. In 2024 International Conference on Integrated Circuits and Communication Systems (ICICACS), pages 1–4. IEEE.
Sunarsi, D., Usman, H., Fachrezzy, F., Zulkarnain, N., et al. (2025). Blockchain shard model to improve the efficiency of global lecturer research collaboration. In 2025 International Conference on Informatics, Multimedia, Cyber and Information System (ICIMCIS), pages 701–705. IEEE.
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UNESCO. (2024). Our priority on transparency and financing. Technical report, UNESCO-IIEP. Acesso em: 29 maio 2026.
Araújo, A., Araújo, R., Cabral, L., Silva, L., Tomaz, H., Martins, E., Dermeval, D., Sobrinho, Á., da Silva, A. P., Marques, L., et al. (2025). Data-driven analysis for improving educational policies: A case in brazil's textbook program. In Conference on Digital Government Research, volume 26.
Azevedo, P., Gomes, J., and Romão, M. (2023). Supply chain traceability using blockchain. Operations Management Research, 16(3):1359–1381.
Cagigas, D., Clifton, J., Diaz-Fuentes, D., and Fernández-Gutiérrez, M. (2021). Blockchain for public services: A systematic literature review. IEEE access, 9:13904–13921.
de Fatima Silva, L., Silva, A., Araujo, R., Araujo, A., Dermeval, D., and Cantarino, R. (2024). Digital transformation in a brazilian public policy: A case study of pedagogical evaluation within the national textbook program. In Proceedings of the 25th Annual International Conference on Digital Government Research, pages 515–524.
Diadia, P., Tamgno, J. K., and Kora, A. D. (2023). Implementing and evaluating a blockchain-based dematerialized public procurement system with hyperledger fabric and ocds. In 2023 Fifth International Conference on Blockchain Computing and Applications (BCCA), pages 136–141. IEEE.
Singh, J., Cobbe, J., and Norval, C. (2018). Decision provenance: Harnessing data flow for accountable systems. IEEE Access, 7:6562–6574.
Sion, S. I., Zhang, K., and April, A. (2023). Towards citizen-centric services using blockchain-powered digitalization of public sector processes. In 2023 Fifth International Conference on Blockchain Computing and Applications (BCCA), pages 361–368. IEEE.
Soares, R., Araújo, A., Rodrigues, G., and Alencar, C. (2023). Streaming Platforms Based on Blockchain Technology: A Business Model Impact Analysis. In Latifi, S., editor, ITNG 2023 20th International Conference on Information Technology-New Generations, pages 143–149, Cham. Springer International Publishing.
Song, Z. (2024). Educational resource sharing based on blockchain technology using elliptical curve digital signature algorithm-proof-of-stake. In 2024 International Conference on Integrated Circuits and Communication Systems (ICICACS), pages 1–4. IEEE.
Sunarsi, D., Usman, H., Fachrezzy, F., Zulkarnain, N., et al. (2025). Blockchain shard model to improve the efficiency of global lecturer research collaboration. In 2025 International Conference on Informatics, Multimedia, Cyber and Information System (ICIMCIS), pages 701–705. IEEE.
TCU (2022). Análise integrada de dados da administração pública federal - DIA-D. Disponível em: [link]. Acessado em: 29 Maio. 2026.
UNESCO. (2021). Non-state Actors in Education: WHO CHOOSES? WHO LOSES? UNESCO.
UNESCO. (2024). Our priority on transparency and financing. Technical report, UNESCO-IIEP. Acesso em: 29 maio 2026.
Publicado
05/10/2026
Como Citar
SILVA, Emerson; SILVA, José; SOARES, Rendrikson; SACRAMENTO, Waldsson; ARAÚJO, André; ARAÚJO, Rafael Dias.
Repensando a política de entregas de livros e materiais digitais em escolas públicas do país: transparência e rastreabilidade com blockchain. In: SIMPÓSIO BRASILEIRO DE INFORMÁTICA NA EDUCAÇÃO (SBIE), 37. , 2026, Goiânia/GO.
Anais [...].
Porto Alegre: Sociedade Brasileira de Computação,
2026
.
p. 2908-2917.
DOI: https://doi.org/10.5753/sbie.2026.28365.
