{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain achieve multi-asset management?","a":"Immutable data: Blockchain uses encryption algorithms to ensure the security of data during transmission and storage. Once data is recorded in a block, it is difficult to tamper with, ensuring the authenticity and credibility of asset information."}]}],"pr":"d4477fb8fe95c3c7a9feeea833a32192f8fe426ffd913b73a46d3b0e96635ac9"}