{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology address the demand for data privatization?","a":"Encryption technology: Blockchain adopts encryption algorithms (such as SHA-256) to encrypt and protect data, ensuring data privacy. Data can only be accessed with the decryption key."}]}],"pr":"a8647d2ddfe4902a90e9123251249e8e0d94615030253f3da073f03c84ef5b6f"}