{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How are candidate rewards calculated in the blockchain?","a":"Candidates complete specified tasks in the network, such  as mining and packaging transactions, and receive corresponding rewards based on the completed tasks and service quality."}]}],"pr":"0b4d61ade938f500faec7abd65f4804deceaeb89cdd81cb001cbbdbd83fd68d4"}