{"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":"381819f19ce107f680fb787ed8b23930d22fb840cbe9ce9a5296c541fabe2959"}