{"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":"49820577b6dd2c806cc3fdf4d900eb2ff9ab21198a85b39b33d1b59510d3f354"}