{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to check the token balance of a user?","a":"First, determine the type of token held by the user and  the blockchain platform it is on."}]}],"pr":"d348c218c71b3e9c1bec88e83af8a9e172ff2412bba918c0bd45cae39ac3eef2"}