Welcome to the Chainlink documentation site. You'll find comprehensive guides and documentation to help you start working with Chainlink as quickly as possible, as well as support if you get stuck. Click here for an introductory walkthrough on how to create a Chainlink request on the Ropsten test network!
Chainlink Price Feeds give smart contract developers a simple way to fetch current and historical asset prices. Asset prices are updated by decentralized oracle networks which aggregate results from high-quality data providers.
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Upgrade to New Contracts
Chainlink is constantly upgrading how price feed data is updated and aggregated on-chain. Users should point to the new addresses in order to automatically support the latest releases for price feeds. For more information about how to upgrade, see Migrating to Aggregator Proxies.
Updated 6 months ago