{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the security of blockchain respond to malicious attacks?","a":"Consensus Mechanism: The consensus mechanism in blockchain networks is crucial for  ensuring data consistency and preventing tampering. Examples of consensus algorithms such as Proof of Work (PoW) and Proof of Stake (PoS) use complex mathematical problems and competitive mining to make it difficult for malicious attackers to tamper with blockchain data."}]}],"pr":"3e8c6c94d72830fec9f25882d9a80c4551feb6a7c97c717bbaa065d121fb08de"}