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An Efficient and Robust Committee Structure for Sharding Blockchain [article]

Mengqian Zhang, Jichen Li, Zhaohua Chen, Hongyin Chen, Xiaotie Deng
2021 arXiv   pre-print
For each issue, we discuss its key challenge and propose our suggested solutions. In order to break the performance bottlenecks, we propose a reputation mechanism for selecting leaders.  ...  In addition, we introduce a referee committee and partial sets in each committee, and design a recovery procedure in case the leader is malicious.  ...  Wu, “Cross-shard transaction processing in sharding blockchains,” in Algorithms and Architectures for Parallel Processing - 20th International Conference, ICA3PP 2020, New York City, NY,  ... 
arXiv:2112.15322v1 fatcat:uaqrt57nt5hhxm6lxl5zua4jmq