{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure security?","a":"Decentralization: Blockchain adopts a decentralized network architecture, where  data is distributed across computers around the world (called nodes) without a centralized storage system. This makes the blockchain network less susceptible to hacker attacks and improves the system's risk resistance."}]}],"pr":"2c077a3ef9a3dae9b038f8d81a51eb7d13e91b3d2fe44bd32515fdb93ee2fd7c"}