@Override
    public Network network() {
        return network;
    }
@Test
    public void getNetwork() {
        AddressParser parser = AddressParser.getDefault();
        Network mainNet = parser.parseAddress("17kzeh4N8g49GFvdDzSf8PjaPfyoD1MndL").network();
        assertEquals(MAINNET, mainNet);
        Network testNet = parser.parseAddress("n4eA2nbYqErp7H6jebchxAN59DmNpksexv").network();
        assertEquals(TESTNET, testNet);
    }