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中国管理科学 ›› 2024, Vol. 32 ›› Issue (4): 120-129.doi: 10.16381/j.cnki.issn1003-207x.2021.0312

• • 上一篇    

基于大老板博弈的国际贸易物流区块链网络共识研究

杜晓丽1,李登峰2()   

  1. 1.河北经贸大学管理科学与信息工程学院, 河北 石家庄 050061
    2.电子科技大学经济与管理学院, 四川 成都 611731
  • 收稿日期:2021-02-18 修回日期:2021-08-16 出版日期:2024-04-25 发布日期:2024-05-11
  • 通讯作者: 李登峰 E-mail:lidengfeng@uestc.edu.cn
  • 基金资助:
    国家自然科学基金项目(72071032);河北省教育厅科技类青年拔尖人才项目(BJK2024154);河北经贸大学京津冀-雄安研究专项项目(2023JXYB01)

Research on Blockchain Network Consensus of International Trade Logistics Based on Big Boss Game

Xiaoli Du1,Dengfeng Li2()   

  1. 1.School of Management Science and Information Engineering,Hebei University of Economics and Business,Shijiazhuang 050061,China
    2.School of Management and Economics,University of Electronic Science and Technology of China,Chengdu 611731,China
  • Received:2021-02-18 Revised:2021-08-16 Online:2024-04-25 Published:2024-05-11
  • Contact: Dengfeng Li E-mail:lidengfeng@uestc.edu.cn

摘要:

随着全球数字经济的发展,国际贸易转型升级成为日益重要的议题。区块链作为一种新兴的分布式账本技术,成为国际贸易数字化进程中建立信任机制的纽带。在对国际贸易物流业务分析的基础上,针对有监管机构直接作为业务参与者的关键业务,在国际贸易物流区块链网络共识中,设定监管机构参与共识作为共识有效的必要条件,并详细阐述了该共识的实现流程与规则。然后,运用大老板博弈建立共识模型,实现业务运作在考虑监管机构重要性的同时,也符合区块链思维。同时,分析了共识模型的解,并说明了解的共识含义。最后,通过数值分析,验证和说明了所建模型与方法的有效性与可用性,为区块链技术更好地应用于国际贸易物流提供了一定参考和借鉴。

关键词: 数字经济, 国际贸易物流, 共识机制, 大老板博弈, 区块链技术

Abstract:

Trust building is a key element in the international trade digitized process. As an emerging distributed ledger technology, blockchain has become the bond of establishing trust mechanism in the process of international trade digitization. Consensus mechanism which is the key engine of the blockchain technology plays a decisive role in trust building. In order to better apply blockchain technology to the international trade logistics, based on analysis the international trade logistics business, the blockchain consensus of the critical business where the regulator is a direct business participant is studied.The international trade logistics business is first analyzed from a consensus perspective. And the feature of the critical business is explained, that is, there is a key decision maker which is mostly the central authority obtaining the common trust of many business main bodies in practice. To further illustrate the business operation way under the blockchain system, from the point of consensus, the correspondence between the business operation in reality and the business operation blockchain-based is researched.To embody the importance and the decision-making power of the supervisor in the critical business, the participation of regulators is set as the essential condition to reach the effective consensus. Meanwhile, the consensus process and rule are elaborated. Firstly, the blockchain consensus is treated as a cooperative game process, and the blockchain consensus model is built by using the big boss game. More specifically, the meaning of consensus for the monotonicity, the veto power, and the average boundary payment decreasing of the big boss game is first shown. Then, considering the consensus resource input and the consensus vote of the consensus nodes, the big boss game consensus model is built. Thirdly, the constraint condition and its proof that guarantee the consensus model to conform to the big boss game is also given. Furthermore, the principle for deciding the final consensus alliance and the benefit way of the consensus nodes under this model is stated. And the τ value is used to the solution of the consensus model, and its blockchain consensus meaning is also analyzed. Finally, the effectiveness of the model is verified by the numerical analysis.The research results show that (1) The enthusiasm of the nodes for consensus voting can be motivated by the big boss game consensus model, and thus can better maintain the system operation. (2) More effective consensus and faster transaction processing speed can be created under the consensus model. (3) For the critical business where the regulator is a direct business participant, setting the consensus role which the participation of regulator as the essential condition to reach the effective consensus is consistent with the actual business rule. Simultaneously, the credibility and security of consensus process and result are enhanced. In short, the application of blockchain technology in international trade logistics can be inspired by this study, and the realization of a regulatory friendly blockchain system is also guided.

Key words: digital economy, international trade logistics, consensus mechanism, big boss game, blockchain technology

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