ContribChain: A Stress-Balanced Blockchain Sharding Protocol with Node Contribution Awareness.
Xinpeng Huang, Wanqing Jie, Shiwen Zhang, Haofu Yang, Wangjie Qiu, Qinnan Zhang, Huawei Huang, Zehui Xiong, Shaoting Tang, Hongwei Zheng, Zhiming Zheng
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