{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the application scenarios of blockchain technology?","a":"Supply chain and logistics: Blockchain technology has unique advantages in the supply chain and logistics  field, which can achieve comprehensive monitoring and tracking of the whole process of goods production, storage, transportation, and arrival, reduce the cost of managing logistics documents, and improve the efficiency and transparency of supply chain management."}]}],"pr":"be8501ba556077214aff2106b98077b3cc876d0bfba7333e25fb2a067abfb3b1"}