We present a systematic literature review of cryptocurrency and blockchain research in Human-Computer Interaction (HCI) published between 2014 and 2021. We aim to provide an overview of the field, consolidate existing knowledge, and chart paths for future research. Our analysis of 99 articles identifies six major themes: (1) the role of trust, (2) understanding motivation, risk, and perception of cryptocurrencies, (3) cryptocurrency wallets, (4) engaging users with blockchain, (5) using blockchain for application-specific use cases, and (6) support tools for blockchain. We discuss the focus of the existing research body and juxtapose it to the changing landscape of emerging blockchain technologies to highlight future research avenues for HCI and interaction design. With this review, we identify key aspects where interaction design is critical for the adoption of blockchain systems. Doing so, we provide a starting point for new scholars and designers and help them position future contributions.
翻译:我们对2014年至2021年出版的《人类-计算机互动》(HCI)的加密货币和连锁研究进行系统的文献审查。我们的目标是提供一个实地概览,整合现有知识,并为未来研究提供图表路径。我们对99篇文章的分析确定了6个主要主题:(1)信任的作用,(2)理解对加密货币的动机、风险和认识,(3)加密货币钱包,(4)与链的用户接触,(5)使用链条用于具体应用案例,(6)支持链条工具。我们讨论了现有研究机构的重点,并将其与新兴的连锁技术不断变化的景观相提并论,以突出新的连锁技术的研究途径和互动设计。我们通过这次审查,确定了互动设计对于采用链条系统至关重要的关键方面。我们为此为新学者和设计者提供了一个起点,帮助他们定位未来的贡献。