{"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":"55dcc18d601366e2cf486734ff076ff33d297cd20e05272d62e2e2f31411e232"}