{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do smart contracts on the blockchain utilize the Oracle infrastructure of the Band protocol?","a":"A4Developers must register the Band protocol  oracle and configure the related parameters, such as the data source and query API, in the smart contract."}]}],"pr":"7ae9754d7b01779a6614b483aa0739c3421d7c5fad48a1ddf13d9a5ef9e603ce"}