{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can blockchain technology be applied to data traceability management?","a":"Full traceability: Blockchain technology enables sequential data storage through timestamping and block hashing technologies, allowing for the complete traceability of  data from source to destination."}]}],"pr":"110373ed3a0868f1b07103afe81e8eaa5a5ed23bee50f6e8fa2334222a5208b5"}