{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology prevent distributed denial of service (DDoS) attacks?","a":"Decentralized architecture: Blockchain technology adopts a  decentralized network architecture, with data storage and transmission distributed across multiple nodes, thus improving the overall system's resistance to attacks. Attackers cannot easily paralyze the entire network because each node has a complete data copy."}]}],"pr":"8ffac38ecb92f1bc3c9ae05f93cb588c20d96645544c77b64469ae063f5731af"}