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DAG-BLOCK: A Novel Architecture for Scaling Blockchain-Enabled Cryptocurrencies

文献类型：期刊论文

作者Qi, Naina4; Yuan, Yong3,4; Wang, Fei-Yue1,2
刊名IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS
出版日期2022-12-13
页码11
关键词Blockchain consensus directed acyclic graph (DAG) scalability
ISSN号2329-924X
DOI10.1109/TCSS.2022.3224764
通讯作者Yuan, Yong(yong.yuan@ruc.edu.cn)
英文摘要With the rapid development of blockchain technology and industries, scalability has been widely realized as one of the primary and urgent concerns for the large-scale adoption of blockchain, especially for cryptocurrencies. In this respect, directed acyclic graph (DAG) proves to be an elegant solution to scaling blockchain but suffers from weak consistency and security issues. In this article, we designed a novel DAG-BLOCK architecture for blockchain-enabled cryptocurrency markets in order to improve the scalability. In our work, DAG is used to replace the Merkel-tree-based transaction structure within the block, and a novel design of open blocks is proposed to enable user nodes to participate in verifying the transactions in blockchain systems. On this basis, we designed a new segmented market structure, in which each miner serves only a group of users instead of all users, so as to reduce miners' workload and thus scale transaction processing capabilities. Our work can help improve the scalability of cryptocurrencies via evolving the underlying blockchain systems to graph-based distributed ledgers and is expected to shed new light on designing blockchain-based decentralized markets.
资助项目National Key Research and Development Program of China[2018AAA0101401] ; National Natural Science Foundation of China[72171230] ; Science and Technology Development Fund, Macau[0050/2020/A1] ; Beijing Advanced Innovation Center for Future Blockchain and Privacy Computing
WOS研究方向Computer Science
语种英语
WOS记录号WOS:000899983100001
出版者IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
资助机构National Key Research and Development Program of China ; National Natural Science Foundation of China ; Science and Technology Development Fund, Macau ; Beijing Advanced Innovation Center for Future Blockchain and Privacy Computing
源URL[http://ir.ia.ac.cn/handle/173211/51048]  
专题自动化研究所_复杂系统管理与控制国家重点实验室_先进控制与自动化团队
通讯作者Yuan, Yong
作者单位1.Macau Univ Sci & Technol, Inst Syst Engn, Taipa, Macau, Peoples R China
2.Chinese Acad Sci, Inst Automat, State Key Lab Management & Control Complex Syst, Beijing 100190, Peoples R China
3.Minist Educ, Engn Res Ctr Finance Computat & Digital Engn, Beijing 100872, Peoples R China
4.Renmin Univ China, Sch Math, Beijing, Peoples R China
推荐引用方式
GB/T 7714		 Qi, Naina,Yuan, Yong,Wang, Fei-Yue. DAG-BLOCK: A Novel Architecture for Scaling Blockchain-Enabled Cryptocurrencies[J]. IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS,2022:11.
APA Qi, Naina,Yuan, Yong,&Wang, Fei-Yue.(2022).DAG-BLOCK: A Novel Architecture for Scaling Blockchain-Enabled Cryptocurrencies.IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS,11.
MLA Qi, Naina,et al."DAG-BLOCK: A Novel Architecture for Scaling Blockchain-Enabled Cryptocurrencies".IEEE TRANSACTIONS ON COMPUTATIONAL SOCIAL SYSTEMS (2022):11.

入库方式： OAI收割

来源：自动化研究所

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