{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to confirm the received expression?","a":"Understanding the context: Learn about the background information and  context of the expression, which will help you better understand its purpose and significance."}]}],"pr":"e854bffddef247208b4b99b7d4935314450954d6b8bcdcb333d4b7527499bce3"}