piratecoin=math.Object(
        P2P_PREFIX='ddb9b7ef'.decode('hex'), #pchmessagestart
        P2P_PORT=11656,
        ADDRESS_VERSION=23, #pubkey_address
        RPC_PORT=11655,
        RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
            'piratecoinaddress' in (yield bitcoind.rpc_help()) and
            not (yield bitcoind.rpc_getinfo())['testnet']
        )),
        SUBSIDY_FUNC=lambda height: 0*1200000000,
        POW_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
        BLOCK_PERIOD=60, # seconds
        SYMBOL='PIR',
        CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'piratecoin')
                if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/piratecoin$
                if platform.system() == 'Darwin' else os.path.expanduser('~/.piratecoin'), 'piratecoin.conf'),
        BLOCK_EXPLORER_URL_PREFIX='http://explorer.coin-project.org/block/',
        ADDRESS_EXPLORER_URL_PREFIX='http://explorer.coin-project.org/address/',
        TX_EXPLORER_URL_PREFIX='http://explorer.coin-project.org/tx/',
        SANE_TARGET_RANGE=(2**256//1000000000 - 1, 2**256//1000 - 1),
        DUMB_SCRYPT_DIFF=2**16,
        DUST_THRESHOLD=0.03e8,
    ),

 piratecoin=math.Object(
        PARENT=networks.nets['piratecoin'],
        SHARE_PERIOD=30, # seconds
        CHAIN_LENGTH=8*60*60//10, # shares
        REAL_CHAIN_LENGTH=8*60*60//10, # shares
        TARGET_LOOKBEHIND=60, # shares
        SPREAD=30, # blocks
        IDENTIFIER='4d2307e841c11fdd'.decode('hex'),
        PREFIX='adcc0aecfe4c04c9'.decode('hex'),
        P2P_PORT=25005,
        MIN_TARGET=0,
        MAX_TARGET=2**256//2**20 - 1,
        PERSIST=False,
        WORKER_PORT=25006,
        BOOTSTRAP_ADDRS=''.split(' '),
        ANNOUNCE_CHANNEL='#p2pool-alt',
        VERSION_CHECK=lambda v: True,
    ),