{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology help achieve supply chain management?","a":"Transparent Supply Chain Management: Blockchain  technology records each transaction in an immutable block, achieving the transparency of supply chain data. All participants can view and monitor the supply chain activities at any time."}]}],"pr":"6d69ab8586dee210e972c396bef7f43a59b404ec7f56fa50e2e52f9aa057dc84"}