{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does blockchain integrate with smart contracts?","a":"Automatic execution: Smart contracts are computer programs that can  execute without the participation of third parties, ensuring the efficiency and accuracy of contract execution."}]}],"pr":"85b2ed5785a909955bdbb36e965495f6cd1de72a97cfc83ca0c01ac7bd5efc7a"}