{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the purpose of the key pair path in a blockchain?","a":"Encryption and Decryption: Data is encrypted using the private key, and only users holding the corresponding public key  can decrypt it. Data encrypted with the public key can only be decrypted by the private key."}]}],"pr":"4a8b710c544e6f2960f0feb79f2607896342882c2b97c29a9b3cb26324d6622a"}