How to Async Difference in OCaml - Code Snippet

(* Task: Async Difference
(* Language: OCaml

let async_difference() =
    (* Implementation for Async Difference
    let result = ...; (* Initialize variable
    (* TODO: Implement core logic here
    (* Step 1: Prepare data
    (* Step 2: Process Async Difference
    print_endline("Done");
;;