{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure the consistency and credibility of data?","a":"Decentralization: Blockchain adopts a peer-to-peer network architecture,  where data is not stored and managed by a central node but is distributed across multiple nodes throughout the network, reducing the risk of single-point failure."}]}],"pr":"0713907be6bb0e46cd6498b97e7f9f6c7e18bfe7a0eeea1603b66415124474fb"}