{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What can data snapshots in a blockchain be used for?","a":"Security assessment: Data snapshots can be  used to assess the security of the blockchain network. By analyzing the snapshots, potential security vulnerabilities and threats can be identified, helping to ensure the safety and"}]}],"pr":"93aafbaaf6a63ac40ad6eb21a7c15aa60c27836e5cac4ded6ff156e57c288cc3"}