{"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 can help enterprises reduce the cost of managing logistics documents, achieve comprehensive monitoring and tracking of the whole process of goods production, storage, transportation, and arrival, and improve the  management of the logistics chain."}]}],"pr":"43cd36246252bbf1201242e8b9333c7389753715d1c6c6bf3355933cb1eaaaa3"}