public async Task DeleteItemTest()
 {
     //468975202a2a2af8f6594e2a9ec76985177599b8
     var todoContractMgr = new TodoContractManager("http://localhost:8000",
         "http://strato-dev4.blockapps.net/eth/v1.2");
     var user = await User.GetUser("charlie", "test");
     var msg = await todoContractMgr.DeleteItem("468975202a2a2af8f6594e2a9ec76985177599b8", user, user.Accounts.FirstOrDefault());
     var x = "sup";
 }
        public async Task DeleteItemTest()
        {
            //468975202a2a2af8f6594e2a9ec76985177599b8
            var todoContractMgr = new TodoContractManager("http://localhost:8000",
                                                          "http://strato-dev4.blockapps.net/eth/v1.2");
            var user = await User.GetUser("charlie", "test");

            var msg = await todoContractMgr.DeleteItem("468975202a2a2af8f6594e2a9ec76985177599b8", user, user.Accounts.FirstOrDefault());

            var x = "sup";
        }