{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the finality of consensus?","a":"Decentralized network: Blockchain adopts a decentralized network structure, with data stored on multiple nodes, each of which participates  in the consensus process. This decentralized feature makes the blockchain system immune to the influence of a single node, thereby improving the system's stability and security."}]}],"pr":"c80a39b31c24e626de0c74c78fc31e178ddbbbedf385922a24ecd9b0a218425e"}