public T send() throws IOException {
        return web3jService.send(this, responseType);
    }
@Test
    public void testEthSendTransaction() throws Exception {
        web3j.ethSendTransaction(
                        new Transaction(
                                "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
                                BigInteger.ONE,
                                Numeric.toBigInt("0x9184e72a000"),
                                Numeric.toBigInt("0x76c0"),
                                "0xb60e8dd61c5d32be8058bb8eb970870f07233155",
                                Numeric.toBigInt("0x9184e72a"),
                                "0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb"
                                        + "970870f072445675058bb8eb970870f072445675"))
                .send();

        verifyResult(
                "{\"jsonrpc\":\"2.0\",\"method\":\"eth_sendTransaction\",\"params\":[{\"from\":\"0xb60e8dd61c5d32be8058bb8eb970870f07233155\",\"to\":\"0xb60e8dd61c5d32be8058bb8eb970870f07233155\",\"gas\":\"0x76c0\",\"gasPrice\":\"0x9184e72a000\",\"value\":\"0x9184e72a\",\"data\":\"0xd46e8dd67c5d32be8d46e8dd67c5d32be8058bb8eb970870f072445675058bb8eb970870f072445675\",\"nonce\":\"0x1\"}],\"id\":1}");
    }