{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do sharding methods in blockchain architecture affect the reliability and security of the system?","a":"Strengthening the system's resistance to attacks: Sharding technology decentralizes the nodes in the network, making it more difficult for attackers to target the entire network.  To attack the network, attackers need to simultaneously break through the security of each group, which greatly increases the cost of launching attacks."}]}],"pr":"a7654efefe204c577300e99af69e9885b23ca7a335c8fc2bfb53e530758e3528"}