public async void ShouldReturnInvalid()
        {
            var validateAddress = new NeoValidateAddress(Client);
            var invalidAddress  = await validateAddress.SendRequestAsync(InvalidAddress);

            Assert.False(invalidAddress != null && invalidAddress.IsValid);
        }
        public override async Task <ValidateAddress> ExecuteAsync(IClient client)
        {
            var validateAddress = new NeoValidateAddress(client);

            return(await validateAddress.SendRequestAsync(Settings.GetDefaultAccount()));
        }