UBA: Reward Analyzer A theoretical tool to compute and analyze the equations presented in our uncle block attack paper. This application is hosted at https://simewu.github.io/uncle-block-attack-analyzer Paper Publication S.-Y. Chang, Y. Park, S. Wuthier, and C.-W. Chen, “Uncle-block attack: Blockchain mining threat beyond block withholding for rational and uncooperative miners,” in International Conference on Applied Cryptography and Network Security, 2019, pp. 241–258.