Application of blockchain technology in libraries and information centers

a brief introduction of blockchain, its unique features and applications in libraries and information centers are described in this article. According to the characteristics of blockchain, this technology is used in various services such as providing information, cataloging and organizing information, lending and interlibrary loan, storage, information security and copyright. Blockchain technology in libraries can be a useful for storing, preserving and sharing information. Blockchain can secure the rocords of users and members, and enhance the privacy of users, data and information. Blockchain technology also increases collaboration between users and librarians. This article aims to introduce these applications and go into more details about how to use blockchain in various library activities.