{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the applications of blockchain technology in supply chain management?","a":"Product quality control:  Blockchain technology can effectively track and trace the flow of goods, ensuring the traceability and quality of products. By connecting farmers, manufacturers, and retailers, the technology promotes the overall quality of the supply chain."}]}],"pr":"8c95a92f0cde08312bd181afc6958a7669010dfd9cf4d00d6a176a669def87b7"}