{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied in the field of traceability and origin verification?","a":"Logistics tracking and management: Blockchain technology can provide a secure and reliable solution for logistics companies to track and manage the transportation of goods, reducing the risk of counterfeiting and tampering with goods during the transportation process."}]}],"pr":"0f93121ebfe0c8298b18600686b09140635e25a733d0722bce6008f4f5789d77"}