{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the precautions to be taken when downloading snapshots from validation nodes in a blockchain?","a":"Data integrity: When downloading snapshots, ensure the integrity of the data to prevent  tampering or loss during transmission. Digital signature technologies can be used to ensure data integrity."}]}],"pr":"cae358361f42c379ad8338480ba75fc5be6d72c44980193e4aa6b6811bb0943f"}