{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the advantages of blockchain technology for traceability management?","a":"Full traceability: Blockchain technology can provide end-to-end traceability, ensuring the transparency and integrity of the entire supply chain process."}]}],"pr":"3b091894643f3718742129dffd0c8e1b00f834b764db0ea304a076187aff5857"}