本书详细探讨了数字货币设计的各个方面，从数字货币的出现和发展，到当前的挑战和未来的趋势。概述了传统货币和数字货币的定义、功能、特性和历史演变，重点介绍了一系列设计原则并对其进行了对比，包括页面布局原则、状态可见性原则、角色差异化和三级用户原则、一致性原则，以及摩擦原则等，对数字货币的安全性进行了深入的探讨。
本书可供设计师和用户体验专家，数字货币交易平台的运营者和决策者，数字货币和区块链技术爱好者以及相关专业的师生阅读参考。

Chapter 1 Emergence of Digital Currency
1.1 Overview of Traditional and Digital Currency
1.1.1 Definition and function of currency
1.1.2 Evolution and characteristics of traditional currency
1.1.3 Definition and characteristics of digital currency
1.2 The Historical Evolution of Digital Currency
Chapter 2 The Development of Digital Currency
2.1 The Prosperity of Blockchain and Digital Currency
2.2 Definition of Digital Currency
2.2.1 Definitions of on-site & off-site
2.2.2 Off-site processes
2.3 Viewing Digital Currency from Design and Other Perspectives
2.4 Current Obstacles
Chapter 3 Research Methods of Digital Currency Design
3.1 Introduction to Research Methods
3.2 Eye Movement Test Methodology
3.2.1 Subjects
3.2.2 Apparatus
3.2.3 Stimuli
3.2.4 Procedure
3.3 Experimental Data
3.3.1 Total eye data
3.3.2 Huobi and Okex description
3.3.3 Questionnaires collected
3.3.4 Heat map
3.3.5 Scan-path analysis
Chapter 4 Digital Currency Design Guidelines
4.1 Setting Three-level Objectives for Users
4.2 Reality - mind - presentation
4.2.1 Realistic model
4.2.2 Mental model
4.2.3 Rendering model
4.3 Double Diamond
4.4 Page Layout Principle
4.4.1 The design principle of weakening adversary’s information
4.4.2 Data emphasis principles
4.4.3 Important rules for arrangement of different areas
4.4.4 The arrangement of sequence numbers
4.4.5 Waterfall shape
4.5 State Visibility Principle
4.6 Role Differentiation & Three-level User Principle
4.6.1 Role Differentiation
4.6.2 Three-level User Principle
4.7 Consistency Principle
4.7.1 Layout
4.7.2 Design
4.7.3 Content
4.7.4 Structure
4.7.5 Interaction
4.8 Friction Principle
4.8.1 Reasons for the appearance of the Friction Principle
4.8.2 Definition of the Friction Principle
Chapter 5 Guidelines Comparison
5.1 Page Layout Principle Comparison
5.2 State Visibility Principle Comparison
5.3 User-centered Principle with Distinction and Three-level User Principle
5.4 Consistency Principle Comparison
5.5 Error Prevention and Friction Principle Comparison
Chapter 6 Useful Principles
6.1 Regarding Designers
6.2 For Businesses
6.3 About Users
Chapter 7 Security in Digital Currency Design
7.1 Threats to Digital Currency Security
7.2 Security Measures for Digital Currency Design
7.2.1 Encryption
7.2.2 Multi-factor authentication
7.2.3 Offline storage
7.2.4 Regular auditing
7.2.5 User education
7.3 Legal and Regulatory Compliance
7.3.1 KYC and AML
7.3.2 Regulatory compliance
7.3.3 Data protection
Chapter 8 Future Trends in Digital Currency Design
8.1 Decentralized Finance (DeFi)
8.2 Central Bank Digital Currencies (CBDCs)
8.3 Interoperability and Cross-chain Solutions
8.4 Artificial Intelligence and Machine Learning
References