@Test
public void testEthGetTransactionByHash() throws Exception {

    web3j.ethGetTransactionByHash(
            "0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238").send();
    verifyResult("{\"jsonrpc\":\"2.0\",\"method\":\"eth_getTransactionByHash\",\"params\":["
            + "\"0xb903239f8543d04b5dc1ba6579132b143087c68db1b2168786408fcbce568238\"],"
            + "\"id\":1}");
}