{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"What are the differences between blockchain and traditional databases?","a":"Decentralization: Blockchain adopts a distributed network architecture, where data storage and processing are distributed across multiple nodes, and there is no single central controller.  In contrast, traditional databases are usually managed by a unified server or multiple servers."}]}],"pr":"273062ed7ccee657d47af3d2a66e0827cc604d8b0bc8855db89dbd01fa3d5272"}