国内外主流区块链技术框架对比分析

Abstract:Blockchain is a significant innovation in the field of IT in recent years，which is recognized as a subversive technology in the future information society. It has attracted great interest from IT giants，open source communities，and startup companies，which spawned many blockchain platforms and innovative applications. This paper firstly introduces and analyzes the main blockchain platforms home and abroad. Then the vertical and horizontal comparisons of the platforms in terms of seven aspects （consensus algorithms，smart contracts，data storage，etc.） are given. Finally，the future development trend of the blockchain platforms is discussed. The paper aims to objectively reflect the development status of the main blockchain technology frameworks by analysis and comparison，and promote the application and development of blockchain technology in China.

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