{"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":"6c15f6dc2e79f4d204e10845adc44f921f6f913017350be9930934b7e006acf9"}