    <div>
            <button id="create" type="button" onClick="createContract();">create contract</button>
        </div>
        <div>
            <button id="call" style="visibility: hidden;" type="button" onClick="callContract();">test1</button>
        </div>
        <div id='count'></div>
        <div id="result">
        </div>
    </body>
</html>
