How to Async RSA Keygen in Nim - Code Snippet

# Task: Async RSA Keygen
# Language: Nim

proc async_rsa_keygen() =
    # Implementation for Async RSA Keygen
    var result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async RSA Keygen
    echo("Done");