diff --git a/index.html b/index.html
index 84c76e6..251d501 100644
--- a/index.html
+++ b/index.html
@@ -5070,8 +5070,7 @@
           reject("Empty Signature");
         else {
           var params = `{"rawtx":"${signedTxHash}"}`;
-          var result;
-          request.open('POST', url, false);
+          request.open('POST', url, true);
           //Send the proper header information along with the request
           request.setRequestHeader('Content-type', 'application/json');
           request.onload = function () {
@@ -5082,7 +5081,6 @@
               reject(request.responseText);
           }
           request.send(params);
-          return result;
         }
       })
     },
@@ -5837,4 +5835,4 @@
   }
 </script>
 </body>
-</html>
\ No newline at end of file
+</html>