How to Async Verify Signature in Perl - Code Snippet

# Task: Async Verify Signature
# Language: Perl

sub async_verify_signature() {
    # Implementation for Async Verify Signature
    my $ result = ...; # Initialize variable
    # TODO: Implement core logic here
    # Step 1: Prepare data
    # Step 2: Process Async Verify Signature
    print("Done");
}