{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain technology ensure data transparency?","a":"Decentralization: Blockchain adopts a distributed network architecture, where data is not stored and managed on a central node but is distributed across multiple nodes throughout the network, reducing the  risk of data tampering."}]}],"pr":"d4bf188b546be28bb7cff7c7ffd7ed16680a485c3a56870995f26be93cdb0f0f"}