Echo (@EchoProtocol_), a Bitcoin liquidity aggregation and yield infrastructure layer, has upgraded to Chainlink Price Feeds and Proof of Reserve on @Aptos.Price Feeds deliver tamper-proof data to support secure markets around APT, BTC, and eAPT, while Proof of Reserve enhances reserves transparency for aBTC.BTCFi scales with Chainlink.https://t.co/rIAMLQc4NtEcho Protocol (@EchoProtocol_):Echo x @chainlink: Setting a New Standard for BTCFiWe’re excited to announce that we’ve upgraded to the Chainlink data s ...