{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the number of nodes in a blockchain affect the sharding mechanism?","a":"The impact of the number of nodes in a blockchain on the sharding mechanism is as follows: as the number of nodes increases, the sharding mechanism can better achieve the decentralization of the blockchain network. The more nodes there are, the stronger the overall network's resistance to attacks, as attackers need to control a large number of nodes simultaneously to have an impact on the blockchain network. In addition, more nodes mean faster network propagation speed and higher data processing capabilities, thereby improving the performance and efficiency of the blockchain system. However, too many nodes may also lead to network congestion and resource waste. Therefore, when designing the sharding mechanism, it is necessary to balance the number of nodes with the degree of decentralization, performance, and resources."}]}],"pr":"a46f4a6222ca27c4db2f9974edac5e22a3c62eed8fed9522b1dccd3feece090a"}