{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The future development prospects of blockchain technology are promising.","a":"Technology innovation: As technology continues to advance, blockchain technology will be further improved,  enhancing its performance and security, and expanding into more application scenarios."}]}],"pr":"c3d7dc97f61667b8bb79e1c7928883cfbda080f2e0bfd0b9d8cc4b323c4fea38"}