Overview
An oracle price feed is a continuously updated price source published by an oracle network for smart contracts. It powers DeFi pricing. Feeds aggregate data to resist manipulation.
How It Works
Oracles collect prices from multiple sources, aggregate them, and publish updates on-chain. Smart contracts read the feed for liquidations, lending, and derivatives. The feed's freshness and accuracy are critical.
Why It Matters
Price feeds are the trust backbone of DeFi risk management. Manipulated or stale feeds cause losses. Robust feeds are essential to protocol safety.
Related Concepts
Oracle price feeds build on Oracles and power Lending and Derivatives. They relate to Oracle Manipulation risk.