How to Async Calculate String Hash in Apex - Code Snippet

// Task: Async Calculate String Hash
// Language: Apex

public void async_calculate_string_hash() {
    // Implementation for Async Calculate String Hash
    Object result = ...; // Initialize variable
    // TODO: Implement core logic here
    // Step 1: Prepare data
    // Step 2: Process Async Calculate String Hash
    System.debug("Done");
}