Data Durability

Definition ∞ Data durability refers to the long-term integrity and accessibility of stored information, ensuring data remains uncorrupted and available over extended periods. It measures a system’s ability to resist data loss or degradation due to hardware failures, software errors, or external attacks. In blockchain and decentralized storage, high data durability is crucial for maintaining the immutability and reliability of records.
Context ∞ In the realm of digital assets, data durability is a key concern for the sustained operation and trustworthiness of blockchain networks. News often highlights advancements in decentralized storage solutions and consensus mechanisms that enhance data persistence. The ability of a blockchain to guarantee data durability directly impacts its suitability for long-term record-keeping and its value proposition for various applications, including supply chain management and digital identity.