{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What is the significance of blockchain technology for information security?","a":"Effective Prevention of DDoS Attacks: The distributed network architecture of blockchain makes it difficult for attackers to target single  nodes, thereby enhancing the system's resistance to attacks."}]}],"pr":"f6293013dbf9f80f0e87419d7ef8e4abfd3c1dceb43e2eb9f89be8839b24c45b"}