{"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":"Improving information transparency: Blockchain technology has decentralized characteristics, enabling various nodes  in supply chain management to collect and share information, and each node is responsible for the data, thus achieving the transparency of supply chain information."}]}],"pr":"cea4fc1424cc429876099be1afc32136b11ec6bc02a9f6087506df71094f5ca4"}