{"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":"6372dc391a9a172f7c810b2c0253f472a942e137ef4e508dac6a0ddd9b54559a"}