{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How can the monitoring of the main node be implemented in a blockchain network?","a":"Consensus Algorithm: The consensus algorithm is a key mechanism that ensures agreement among all nodes in the blockchain network. Through the consensus algorithm, nodes can verify and confirm data and transactions in the network, ensuring the security and stability of the entire network.  Common consensus algorithms include Proof of Work (PoW), Proof of Stake (PoS), etc. The consensus algorithm helps to ensure the legitimacy and security of the main node in the network."}]}],"pr":"c4d0237a4cd9b45916efc51b63147e83b551bc242ff82ed5689885bea1d137de"}