{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"In a blockchain smart contract, how does the logic of executing the query() method work?","a":"Send query requests:  Deploy the query logic to a smart contract on the blockchain network and send query requests, usually by calling the query() method of the smart contract."}]}],"pr":"60274649071320ecaa6a2bd6047abbf432423f0d7416f9fd45412e4646087753"}