{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to handle character set and encoding in data URL encoding within a blockchain?","a":"Determine the character set: First, the character set to  be used, such as UTF-8, GBK, etc., needs to be determined. UTF-8 is a widely used character set that supports most of the world's text and symbols."}]}],"pr":"6f8d33c4a01bcbd06896be8b07d4caf723fcdf242a6f41a2d6dc7e128613b060"}