{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to trace and trace in the logistics industry?","a":"Smart contracts: The smart contract function in blockchain technology can automatically handle processes such as cargo shipment, transit, and delivery. When  specific conditions are met, the smart contract can execute actions such as confirming the shipment, updating the delivery status, and processing payments, ensuring efficient and reliable logistics operations."}]}],"pr":"d109bbf54f169a5958b6132faecaedce8bb57f4d30f7c8b5afdf7ec4079da7c5"}