{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of applying blockchain technology in supply chain management?","a":"The security of data and anti-tampering features bring higher guarantees for supply chain management. Blockchain uses cryptographic algorithms and consensus mechanisms to protect the security of data, ensuring that data is not tampered with or deleted, reducing fraud and false data, and improving the credibility of  all links in the supply chain."}]}],"pr":"a8d70ebcc6c3d5c634c16b060768c5fe0ce3b68ce4dad25eef50dda97bec84fc"}