NyanCoin settings for P2Pool

bitcoin-network.py

    nyancoin=math.Object(
        P2P_PREFIX='fbc0b8db'.decode('hex'),  #  TODO: I think you can find it in main.cpp at pchMessageStart[4]=...  Using this specific value as the P2P_PREFIX fixed the problem for me.
        P2P_PORT=17778,
        ADDRESS_VERSION=21,
        RPC_PORT=17779,
        RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
            'nyancoinaddress' in (yield bitcoind.rpc_help()) and
            not (yield bitcoind.rpc_getinfo())['testnet']
        )),
        SUBSIDY_FUNC=lambda height: 50*100000000, # TODO: SUBSIDY_FUNC can be found in the source code, specifically in main.cpp, search for nSubsidy, you'll find a line that looks a lot like nSubsidy >>= (nHeight / 8400000);
        POW_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
        BLOCK_PERIOD=30,
        SYMBOL='NYAN',
        CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'NyanCoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/NyanCoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.nyancoin'), 'nyancoin.conf'),
        BLOCK_EXPLORER_URL_PREFIX='http://nyanchain.info/block/',
        ADDRESS_EXPLORER_URL_PREFIX='http://nyanchain.info/address/',
        TX_EXPLORER_URL_PREFIX='http://nyanchain.info/tx/',
        SANE_TARGET_RANGE=(2**256//1000000000 - 1, 2**256//1000 - 1),
        DUMB_SCRYPT_DIFF=2**16,
        DUST_THRESHOLD=0.03e8,
    ),

networks.py

    nyancoin=math.Object(
        PARENT=networks.nets['nyancoin'],
        SHARE_PERIOD=15,
        CHAIN_LENGTH=12*60*60//25,
        REAL_CHAIN_LENGTH=12*60*60//25,
        TARGET_LOOKBEHIND=20,
        SPREAD=10,
        IDENTIFIER='6E79616E636F696E'.decode('hex'),
        PREFIX='6E79616E6E79616E'.decode('hex'),
        P2P_PORT=17776,
        MIN_TARGET=0,
        MAX_TARGET=2**256//2**20 - 1,
        PERSIST=True,
        WORKER_PORT=17777,
        BOOTSTRAP_ADDRS=''.split(' '),
        ANNOUNCE_CHANNEL='#p2pool-alt',
        VERSION_CHECK=lambda v: True,
    ),