{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the role of the blockchain consensus mechanism?","a":"The blockchain consensus mechanism is a set of rules that must be followed by each node, whose main purpose is to coordinate the maintenance of consistency across all node accounts, ensuring that data processing and recording in the blockchain network possess unity and credibility. In a decentralized  environment, the consensus mechanism can solve the problem of reaching consensus between nodes, ensuring the stable and secure operation of the entire network while maintaining freedom of operation. Additionally, the consensus mechanism can ensure the authenticity and integrity of data within the blockchain system, preventing malicious tampering and attacks. In summary, the blockchain consensus mechanism plays a significant role in maintaining the normal operation of the blockchain network, ensuring data security, and improving system efficiency."}]}],"pr":"069cac6421302a4bb4a1364c4556663f27980bea2fcbc94e9008f26f76bf66d0"}