{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to confirm the token balance of a specific user?","a":"First, determine the blockchain platform and token standard being used. Common platforms include Ethereum, Bitcoin, etc., and token  standards include ERC20, ERC721, etc."}]}],"pr":"117146ba3f859d1e26c281fa7f78ddb34d07c9d716684ad323b6bdcd3299adbb"}