{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How do you think the future trends of blockchain technology will be?","a":"Technological innovation: Blockchain technology will continuously  iterate, such as more efficient consensus mechanisms."}]}],"pr":"f231629d511f036eefb982c31bc3a17bc55a38c8388db34b64d11db1143c1e1b"}