Definition ∞ An On-Chain Registry is a decentralized database or record system maintained directly on a blockchain. It records and verifies information, such as asset ownership, identity data, or contractual agreements, in an immutable and transparent manner. Transactions and updates to this registry are secured by cryptographic proofs and the consensus mechanism of the underlying blockchain. This system provides a tamper-resistant record of data.
Context ∞ The utility of on-chain registries is frequently discussed in news related to digital identity, real-world asset tokenization, and intellectual property management. These registries offer enhanced transparency and auditability compared to traditional centralized databases. The development of interoperable on-chain registries is a key area of innovation, aiming to connect various digital asset ecosystems and data sources.