{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus mechanisms in blockchain respond to malicious attacks?","a":"Cryptographic protection: Blockchain uses encryption algorithms (such as SHA-256) to encrypt transaction and block data, ensuring the security and integrity of the data. It is  challenging for malicious attackers to tamper with the encrypted data without authorization."}]}],"pr":"bf16afe9af2f6a114a3584e14eb15424441d19374c1240b76f0f507f7249ca23"}