{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus mechanisms in blockchain ensure the security of network security?","a":"Encryption Algorithm: Blockchain adopts encryption technology (such as SHA-256) to encrypt and sign data, ensuring the security and  integrity of data. The encryption algorithm can prevent data from being tampered with and intercepted during transmission."}]}],"pr":"ac7e437295f4815df389bd314c4cdb28524bfd1be9417a2e45c6fc5be90520c9"}