{"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":"84a29698cef907256fb6bdb9b380981547d38f673ca3b1a088b279a9fc0b4724"}