{"p":"can-20","op":"mint","tick":"can","amt":"1000","rows":[{"df":"qa","content":[{"q":"How to query the authentication module in a blockchain using gRPC endpoints?","a":"Write gRPC server code to define interfaces and message types related to authorization. This usually includes the following steps:↵↵ a. Define a"}]}],"pr":"0b03fdf3c8037339e3e74f4eb7ed758dbac50dc33a13ad9ef9e5910795faa712"}