{"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":"e7958c35a66c08e326cb8e67926d31e359c1fe7a5905d12d7c509a79d5e79247"}