{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do consensus mechanisms in blockchain respond to changes in network topology?","a":"Adaptive Consensus Mechanism: For example, the PolyBFT (Polygon Byzantine Fault Tolerance) consensus mechanism can automatically  adjust the roles and responsibilities of nodes based on changes in the network topology. When the number of nodes changes, the consensus algorithm can adaptively adjust to ensure the normal operation of the system."}]}],"pr":"4a2e0fcb3a2a8bfe211bb201432b54d11d2cf43a8e3f6701225e867afc139913"}