{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus mechanisms in blockchain ensure network security?","a":"The consensus mechanism in blockchain ensures network security through various approaches. Firstly, it ensures data consistency  in the blockchain network, avoiding the impact of a single node on the network. Secondly, the consensus mechanism incentivizes honest nodes to participate in network maintenance, enhancing the overall security of the network. Additionally, the consensus mechanism reduces the cost of malicious behaviors in the network, making malicious actions uneconomical. In conclusion, the consensus mechanism in blockchain effectively ensures network security."}]}],"pr":"31fc53fde398e8533c23bb659502a976cbdcbb4dfffd90ab0a608005b0d8a026"}