    @Test
    public void testEthGetUncleByBlockNumberAndIndex() throws Exception {

        web3j.ethGetUncleByBlockNumberAndIndex(
                DefaultBlockParameter.valueOf(Numeric.toBigInt("0x29c")), BigInteger.ZERO).send();

        verifyResult("{\"jsonrpc\":\"2.0\",\"method\":\"eth_getUncleByBlockNumberAndIndex\","
                + "\"params\":[\"0x29c\",\"0x0\"],\"id\":1}");
    }