Abstract

Digital libraries are essential for the preservation and distribution of extensive volumes of information across many disciplines. Maintaining the accuracy and genuineness of the data housed in these repositories continues to be a major obstacle. Conventional centralized systems are exposed to vulnerabilities such as having a single point of failure and being prone to data tampering. In order to tackle these challenges, this article suggests using blockchain technology to improve the reliability of data in digital libraries. Blockchain, the foundational technology underpinning cryptocurrencies such as Bitcoin, provides a decentralized and unchangeable ledger that documents transactions across a network of nodes. Through the integration of blockchain technology in digital libraries, every individual data element may be securely connected and assigned a timestamp, resulting in a visible and impervious record of its chronological sequence. This guarantees that once data is inputted into the system, it cannot be modified or erased without agreement from the members in the network. This study examines the theoretical foundation and practical use of blockchain technology in digital libraries with the goal of ensuring data integrity. The text explores the fundamental elements of blockchain technology, including as blocks, consensus processes, and smart contracts, and how they may be customized to meet the special needs of digital library systems