去中心化金融的交易机制综述

邓钇敏; 司世景; 王健宗; 李泽远; 肖京

doi:10.11959/j.issn.2096-0271.2022064

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去中心化金融的交易机制综述

专题：数字经济 | 更新时间：2024-06-03

- 去中心化金融的交易机制综述
- Exchange mechanism for decentralized finance: a survey
- 大数据 2022年8卷第4期页码：67-84
- 作者机构：
  
  1. 平安科技（深圳）有限公司，广东深圳 518063
  2. 中国科学技术大学先进技术研究院，安徽合肥 230026
- 作者简介：
  
  [ "邓钇敏（1999- ），女，中国科学技术大学先进技术研究院硕士生，中国计算机学会（CCF）会员，主要研究方向为深度学习、计算机视觉和元宇宙等" ]
  [ "司世景（1988- ），男，博士，平安科技（深圳）有限公司资深算法研究员，中国科学技术大学硕士生企业导师， CCF会员。发表机器学习、大数据和人工智能领域国际核心论文20余篇" ]
  [ "王健宗（1983- ），男，博士，平安科技（深圳）有限公司副总工程师、资深人工智能总监。CCF理事、杰出会员， CCF大数据专家委员会委员，主要研究方向为联邦学习、深度学习、云计算、物联网和元宇宙" ]
  [ "李泽远（1993- ），男，平安科技（深圳）有限公司高级产品经理，中国计算机学会青年计算机科技论坛深圳分论坛领域主席委员，主要研究方向为联邦学习、多方安全计算等" ]
  [ "肖京（1972- ），男，博士，平安科技（深圳）有限公司首席科学家，深圳市政协委员，中国计算机学会深圳会员活动中心副主席，清华大学、上海交通大学、同济大学、香港中文大学、深圳大学、上海纽约大学客座教授，长期从事人工智能与大数据分析挖掘相关领域研究工作，发表计算机图形学、自动驾驶、3D显示、医疗诊断、联邦学习等领域国际核心论文230余篇，授权专利220余项" ]
- 基金信息：
  
  广东省重点领域研发计划“新一代人工智能”重大专项;The Key Research and Development Program of Guangdong Province(2021B0101400003)
- DOI：10.11959/j.issn.2096-0271.2022064
  中图分类号： TP399
- 网络首发：2022-07，
  
  纸质出版：2022-07-15
- 稿件说明：
移动端阅览
邓钇敏, 司世景, 王健宗, 等. 去中心化金融的交易机制综述[J]. 大数据, 2022,8(4):67-84.

Yimin DENG, Shijing SI, Jianzong WANG, et al. Exchange mechanism for decentralized finance: a survey[J]. Big data research, 2022, 8(4): 67-84.
邓钇敏, 司世景, 王健宗, 等. 去中心化金融的交易机制综述[J]. 大数据, 2022,8(4):67-84. DOI： 10.11959/j.issn.2096-0271.2022064.

Yimin DENG, Shijing SI, Jianzong WANG, et al. Exchange mechanism for decentralized finance: a survey[J]. Big data research, 2022, 8(4): 67-84. DOI： 10.11959/j.issn.2096-0271.2022064.

摘要

去中心化金融（DeFi）是一种基于区块链和智能合约提供金融服务的新范式，现已涉及包括借贷及其衍生品在内的众多领域。因此，作为DeFi基础的交易机制成为重要的关注点，其直接影响着上层应用的稳定性。主要讨论DeFi领域的交易机制，首先介绍与交易机制相关的概念和协议；然后通过实现方式对交易机制进行分类，分别详细讨论了基于交易委托账本、自动做市商和聚合器方法的交易机制实现，并比较归纳实现方案之间的区别与联系；最后分析并总结了去中心化交易面临的公平性、安全性、匿名性问题，提出了相关的未来研究方向。

Abstract

Decentralized finance (DeFi) is a new paradigm for providing financial services based on blockchain and smart contract

which support many applications including loans and derivatives.Therefore

the exchange mechanism of DeFi has attracted large amount of attention

as it directly affects the stability of upper-level applications.The exchange mechanism of DeFi was reviewed.Firstly

the concept and the protocols related to exchange mechanism were introduced.Secondly

the transaction mechanism was classified through their approaches of realization

and the methods based on order book

automated market maker and aggregator were discussed respectively.The differences and connections among the implementation of those methods were introduced.Finally

the fairness

security and anonymity problems faced by the decentralized exchange were analyzed and summarized

and potential future research directions were proposed.

关键词

Keywords

references

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