{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the privacy protection mechanism of blockchain technology work?","a":"Decentralization: Blockchain technology adopts a decentralized network architecture, where data  storage and transmission are no longer dependent on centralized servers, but are distributed across multiple nodes. This approach reduces the risk of data breaches because attackers cannot obtain data from the entire network by attacking a single node."}]}],"pr":"54c08aa585e6542016b482a7b3bf9fc014c00d5e5adf4d6289606260815f94a1"}