2/ To set context, Chainlink Price Feeds are on-chain reference smart contracts that are regularly updated by a decentralized oracle network (DON).
Each reference contract stores the latest and historical price updates for an asset, which are made available to other contracts. https://t.co/NeH9qX4hDz
2/为了设置上下文，链链接价格源是由分散的oracle网络（DON）定期更新的链参考智能合约。
每个参考合同存储资产的最新和历史价格更新，这些更新可用于其他合同。https://t.co/NeH9qX4hDz