{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology play a role in supply chain management?","a":"Enhancing efficiency: Through blockchain technology, order, invoice, and other business data in the supply chain can be shared and  queries in real-time, simplifying processes and improving work efficiency."}]}],"pr":"1fabfb2e4b144dcea0e0d4a42cac18ca95df187aa159beb7f53475c7433bbdec"}