摘要
随着区块链技术在各行各业的大力发展,不同的区块链之间的价值传递和数据共享成为一个新的需求。通过对常用跨链技术和现有的跨链平台进行分析,并对众多企业的区块链云服务平台功能特色作了调查,基于上述调查和研究,设计了一种基于中继链的跨链平台,主要包括面向智能合约的跨链服务和跨链通信协议,基于跨链网关的跨链交易流程以及跨链事务管理,以及基于监管链的双链并行模式实现监管功能。
With the rapid development of blockchain technology,value transfer and data sharing between different block⁃chains has become a new demand.Through the analysis of commonly used cross-chain technologies and existing cross-chain plat⁃forms,and the functional characteristics of the blockchain service platform of many companies have been investigated,based on the above investigation and research,a cross-chain based on the relay chain is designed.The platform mainly includes cross-chain ser⁃vice functions and cross-chain communication protocol based on smart contract,cross-chain transaction processes and cross-chain transaction management with cross-chain gateways,and double-chain parallel mode based on an supervision blockchain to realize supervision functions.
作者
雷志伟
朱义
张健
郭涑炜
LEI Zhiwei;ZHU Yi;ZHANG Jian;GUO Suwei(Beijing National Research Center for Information Science and Technology(BNRist),Tsinghua University,Beijing 100084)
出处
《计算机与数字工程》
2021年第12期2544-2550,2572,共8页
Computer & Digital Engineering
基金
国家重点研发计划项目(编号:2018YFB1404401,2018YFB1402701)
北部湾城市群综合科技服务平台研发与应用示范子课题“北部湾群综合科技服务运营体系与服务模式研究”(编号:2018YFB1404401)资助。
关键词
区块链
智能合约
预言机
跨链平台
跨链服务
跨链通信协议
blockchain
smart contract
blockchain oracle
blockchain service platform
cross-chain service
cross-chain communication protocol
