{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure data consistency?","a":"Cryptographic Technology: Blockchain uses public-private key encryption algorithms for  authentication and data encryption, ensuring that only people holding the correct private key can access the data."}]}],"pr":"aeb5324fa928fd0795e8add47d6eadfa69bb248a44eca393205119d66eb405d9"}