{"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":"Improving transparency: By chainizing data from various links in the supply chain,  achieving traceability and sharing of information, the transparency of the entire supply chain is increased."}]}],"pr":"e8a3a14918ebf8456b43c722c7af046bd00b33b5056a9fd0509a2c4ed5d582a6"}