{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain ensure data consistency?","a":"Decentralized structure: Blockchain adopts a decentralized network architecture, where data is distributed across a large number of  nodes, without a single central node or authoritative institution. This decentralized feature ensures data consistency, as no single node can modify the data alone."}]}],"pr":"6718c475272d3bcf352d1a807b4e3faa86f47c6fe7ad1ab4a34645a5aba3b6fb"}