Devi, V. S. .; Rammohan, S. R. .; K., S. .; Vaidehi, V. .; Jayashri, N. . ODBFT: An Optimal Derivative Based Byzantine Fault Tolerance of Blockchain Consensus Algorithm With Smart Digital Contract for Health Monitoring System. Int J Intell Syst Appl Eng 2024, 12, 766-780.