{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How does the JSON-RPC API in blockchain help build GUI?","a":"Cross-platform compatibility: The JSON-RPC API uses the JSON format for communication, which is a universal data exchange format widely used in web development and cross-platform applications. This enables developers to  easily transfer data between different platforms and programming languages, providing convenience for GUI construction."}]}],"pr":"5596def9d90b0efa9c005ab451488b94bba77bbb87cfae847cbab498e387cd01"}