{"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":"7552ca4c1e787d4f3346756e4f9548d3e1767c26bab826c62ee2c6c6ea36ec1a"}