{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the characteristics of blockchain technology applications in supply chain management?","a":"Transparent Supply Chain Management: By recording each transaction in an immutable block, blockchain technology achieves the transparency of supply chain data. All participants can view and verify the authenticity and accuracy of transactions at any time, reducing the  problem of information asymmetry."}]}],"pr":"5c0b8262e5c52bea85fac913e71e36ad0fede370152f61c70104d3602099a194"}