{"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":"Ensuring data security: By chainning relevant information through smart  contracts and encrypting it to safeguard data security."}]}],"pr":"fbdd04eaeb3cfb8c6f48198a620817197acffd3c55e3fa396a0bd9b86821f72f"}