How to Async SHA256 Hash in Lua - Code Snippet

-- Task: Async SHA256 Hash
-- Language: Lua

function async_sha256_hash() 
    -- Implementation for Async SHA256 Hash
    local result = ...; -- Initialize variable
    -- TODO: Implement core logic here
    -- Step 1: Prepare data
    -- Step 2: Process Async SHA256 Hash
    print("Done");
end