Definition ∞ Onchain Data Streams refer to the continuous flows of transaction data, smart contract interactions, and state changes that are permanently recorded on a blockchain’s distributed ledger. This information is publicly verifiable and immutable, forming the foundational record of a decentralized network. It provides a transparent history of all network activity.
Context ∞ Onchain data streams offer transparent insights into network activity, user behavior, and protocol health, serving as a primary source for blockchain analytics and research. Understanding these streams is crucial for evaluating the true adoption, utility, and security of digital assets and decentralized applications. News articles often cite onchain data to support market analysis and trend reporting.