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区块链稳定代币研究进展
投稿时间:2019-08-18    点此下载全文
引用本文:高峰,祝烈煌,丁凯,巩国鹏,戴庆祝.区块链稳定代币研究进展[J].南京信息工程大学学报,2019,11(5):499~512
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作者单位E-mail
高峰 北京理工大学 计算机学院, 北京, 100081  
祝烈煌 北京理工大学 计算机学院, 北京, 100081 liehuangz@bit.edu.cn 
丁凯 北京理工大学 计算机学院, 北京, 100081  
巩国鹏 临沂冠奇信息科技有限公司, 临沂, 276000  
戴庆祝 杭州链大科技有限公司, 杭州, 310012  
基金项目:广东省重点领域研发计划项目(2019B010137003)
中文摘要:作为一种具有价值稳定属性的特殊加密货币,稳定代币不仅能够成为链接区块链加密资产和现实世界资产的桥梁,而且有潜力降低金融行业的中介成本、提高资金转移的效率.自摩根大通、Facebook等国际知名企业宣布其稳定代币计划后,稳定代币成为监管机构、企业界和科研机构的研究热点.本文通过对比法币、加密货币与稳定代币,深入分析了稳定代币的特征,然后从区块链基础设施、价值稳定机制、运营机制3个方面详细介绍了稳定代币的系统架构和运行机制.最后结合稳定代币的技术特点,分析了稳定代币系统面临的缺陷和可能的解决方案.
中文关键词:区块链  加密货币  稳定代币  共识机制  隐私保护
 
Research progress on stable coins
Abstract:As a special cryptocurrency based on value-stable attributes,stable coins not only act as a bridge to link blockchain crypto assets and real-world assets,but also have the potential to be an effective tool for reducing the cost of intermediary services in the real financial industry and improving the efficiency of capital transmission.Since the announcement of stable token programs by internationally renowned companies such as JP Morgan and Facebook,the stable coins have become a research hotspot for financial regulators,business circles and scientific institutions.By comparing the legal currency,cryptocurrency and stable coins,this paper introduces the characteristics of stable tokens in detail,and then introduces the system architecture and operation mechanism of stable tokens from three aspects of blockchain infrastructure,value stability and operation mechanism.Finally,we analyze the defects and possible solutions of the stable token system combined with its technical characteristics.
keywords:blockchain  cryptocurrency  stable coins  consensus mechanism  privacy preserving
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