基于模糊层次分析的区块链平台决策模型*

区块链技术是未来智能革命的重要基石,随着区块链平台数量的增加,使用者将面临信息不确定性、多种标准选择困难等问题。我国区块链平台评价的相关研究较少,对其进行综合评价意义重大。为了衡量区块链平台性能,通过对比区块链平台之间的实证研究,选取了影响区块链平台是否适用的评价指标。考虑指标体系因素复杂且定性指标多,选择模糊层次分析法建立了基于FAHP法的区块链平台适用性评价指标体系。选择以太坊和Hyperledger Fabric在建筑领域是否适用为实例进行了模型计算。通过对实例计算的结果与现阶段区块链平台实际应用进行对比分析,并就现阶段区块链平台综合评价研究提出了建议,对区块链平台评价指标建立具有借鉴意义,对建筑行业专业人员选用合适的区块链平台具有指导意义。

Blockchain Platform Decision Model Based on Fuzzy Analytic Hierarchy Process

Blockchain technology is an important cornerstone of the future intelligent revolution. With the increase of the number of blockchain platforms, users will face problems such as information uncertainty and difficulty in selecting various standards. There are few researches on the evaluation of blockchain platform in China, so it is of great significance to comprehensively evaluate it. In order to measure the performance of blockchain platforms, based on the comparative empirical research among existing blockchain platforms, the evaluation indexes that affect the applicability of blockchain platforms are selected. Considering the complex factors of the index system and many qualitative indicators, the fuzzy analytic hierarchy process (FAHP) was selected to establish the applicability evaluation index system of blockchain platform based on the FAHP method. The application of Ethereum and Hyperledger Fabric in the field of architecture is selected as an example for model calculation. Through the comparative analysis of the calculation results of the example and the actual application of the current blockchain platform, and put forward suggestions on the comprehensive evaluation of the current blockchain platform, which has reference significance for the establishment of the evaluation index of the blockchain platform, and has guiding significance for professionals in the construction industry to choose the appropriate blockchain platform.