{"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":"fdcdf162cdb21a6ad2872a7e28f6df2b2fe55e43a5f1d4350d1c2078054b2129"}