How to Async Sign Message in PowerShell - Code Snippet

# Task: Async Sign Message
# Language: PowerShell

function async_sign_message() {
    # Implementation for Async Sign Message
    $ result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async Sign Message
    Write-Host("Done");
}