{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"The practical application of the KaSpa network has demonstrated which main characteristics of the GHOSTDAG protocol?","a":"High efficiency and scalability: The GHOSTDAG  protocol allows blocks to coexist and be sorted in a consensus manner, thereby improving network performance and achieving efficient scalability."}]}],"pr":"7f3a55c730139f1c68b178beb6e73e427cd465c019a79890ede5bc1c59296ec3"}