{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the anonymity of transactions?","a":"Encryption Algorithm: Blockchain technology uses specific encryption algorithms, such as  symmetric encryption and asymmetric encryption, to protect the security of transaction data. Parties involved in the transaction can use encryption keys to encrypt transaction information, ensuring the security of the data during transmission."}]}],"pr":"9fd6e4dae363deaa8a0d74703ac1c34d1cecb5113913e3086c0f41914eeaa472"}