{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the impact of the number and distribution of nodes in a blockchain network on network security?","a":"The number and distribution of nodes in a blockchain network play a crucial role in network security. The more nodes there are, the higher the stability and security of the network, as they collectively participate in validating and recording transactions to ensure the accuracy and immutability of the data. Nodes with a wide distribution help improve the network's resistance to attacks, as hackers need to breach a large number of nodes simultaneously to impact the entire network. Furthermore, the distribution of nodes ensures the normal operation of the network, even if some nodes fail, other nodes can still continue to complete the validation and recording tasks. In summary, the number and distribution of nodes in a  blockchain network have a positive impact on network security, helping to enhance the system's stability and resistance to attacks."}]}],"pr":"86672ac1d895adafde6a3772a96ba3020cf0b18212bd4b24694cb2fa1ce10323"}