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	Smart-Contract Execution with Concurrent Block Building
	Yu, Lian ; Tsai, Wei-Tek ; Li, Guannan ; Yao, Yafe ; Hu, Chenjian ; Deng, Enyan
	2017
关键词	blockchains smart contracts permissioned blockchain concurrent block building
英文摘要	Business processes are often related to operational processes, contracts, and regulations. Modeling such processes needs to address regulation monitoring and enforcement, and maintain a reliable history of data for evidence. This paper proposes modeling business processes as smart contracts (SCs) on permissioned blockchains (BCs). The challenges with the proposed approach are state synchronizations among distributed nodes (called authnodes), and real-time requirements. This paper separates the executions of SCs from the state managements on multi-BCs, and proposes a pipeline model to verify and create blocks in parallel.; CPCI-S(ISTP); 160-167
语种	英语
出处	11th IEEE International Symposium on Service-Oriented System Engineering (SOSE)
DOI标识	10.1109/SOSE.2017.33
内容类型	其他
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/469841]
专题	软件与微电子学院
推荐引用方式 GB/T 7714	Yu, Lian,Tsai, Wei-Tek,Li, Guannan,et al. Smart-Contract Execution with Concurrent Block Building. 2017-01-01.

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