p2pool/bitcoin/networks.py

   1 import os
   2 import platform
   3
   4 from twisted.internet import defer
   5
   6 from . import data
   7 from p2pool.util import math, pack, jsonrpc
   8
   9 @defer.inlineCallbacks
  10 def check_genesis_block(bitcoind, genesis_block_hash):
  11     try:
  12         yield bitcoind.rpc_getblock(genesis_block_hash)
  13     except jsonrpc.Error_for_code(-5):
  14         defer.returnValue(False)
  15     else:
  16         defer.returnValue(True)
  17
  18 nets = dict(
  19     bitcoin=math.Object(
  20         P2P_PREFIX='f9beb4d9'.decode('hex'),
  21         P2P_PORT=8333,
  22         ADDRESS_VERSION=0,
  23         RPC_PORT=8332,
  24         RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
  25             (yield check_genesis_block(bitcoind, '000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f')) and
  26             not (yield bitcoind.rpc_getinfo())['testnet']
  27         )),
  28         SUBSIDY_FUNC=lambda height: 50*100000000 >> (height + 1)//210000,
  29         POW_FUNC=data.hash256,
  30         BLOCK_PERIOD=600, # s
  31         SYMBOL='BTC',
  32         CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Bitcoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/Bitcoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.bitcoin'), 'bitcoin.conf'),
  33         BLOCK_EXPLORER_URL_PREFIX='https://blockchain.info/block/',
  34         ADDRESS_EXPLORER_URL_PREFIX='https://blockchain.info/address/',
  35         TX_EXPLORER_URL_PREFIX='https://blockchain.info/tx/',
  36         SANE_TARGET_RANGE=(2**256//2**32//1000 - 1, 2**256//2**32 - 1),
  37         DUMB_SCRYPT_DIFF=1,
  38         DUST_THRESHOLD=0.001e8,
  39     ),
  40     bitcoin_testnet=math.Object(
  41         P2P_PREFIX='0b110907'.decode('hex'),
  42         P2P_PORT=18333,
  43         ADDRESS_VERSION=111,
  44         RPC_PORT=18332,
  45         RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
  46             'bitcoinaddress' in (yield bitcoind.rpc_help()) and
  47             (yield bitcoind.rpc_getinfo())['testnet']
  48         )),
  49         SUBSIDY_FUNC=lambda height: 50*100000000 >> (height + 1)//210000,
  50         POW_FUNC=data.hash256,
  51         BLOCK_PERIOD=600, # s
  52         SYMBOL='tBTC',
  53         CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Bitcoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/Bitcoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.bitcoin'), 'bitcoin.conf'),
  54         BLOCK_EXPLORER_URL_PREFIX='http://blockexplorer.com/testnet/block/',
  55         ADDRESS_EXPLORER_URL_PREFIX='http://blockexplorer.com/testnet/address/',
  56         TX_EXPLORER_URL_PREFIX='http://blockexplorer.com/testnet/tx/',
  57         SANE_TARGET_RANGE=(2**256//2**32//1000 - 1, 2**256//2**32 - 1),
  58         DUMB_SCRYPT_DIFF=1,
  59         DUST_THRESHOLD=1e8,
  60     ),
  61
  62     namecoin=math.Object(
  63         P2P_PREFIX='f9beb4fe'.decode('hex'),
  64         P2P_PORT=8334,
  65         ADDRESS_VERSION=52,
  66         RPC_PORT=8332,
  67         RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
  68             'namecoinaddress' in (yield bitcoind.rpc_help()) and
  69             not (yield bitcoind.rpc_getinfo())['testnet']
  70         )),
  71         SUBSIDY_FUNC=lambda height: 50*100000000 >> (height + 1)//210000,
  72         POW_FUNC=data.hash256,
  73         BLOCK_PERIOD=600, # s
  74         SYMBOL='NMC',
  75         CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Namecoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/Namecoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.namecoin'), 'bitcoin.conf'),
  76         BLOCK_EXPLORER_URL_PREFIX='http://explorer.dot-bit.org/b/',
  77         ADDRESS_EXPLORER_URL_PREFIX='http://explorer.dot-bit.org/a/',
  78         TX_EXPLORER_URL_PREFIX='http://explorer.dot-bit.org/tx/',
  79         SANE_TARGET_RANGE=(2**256//2**32 - 1, 2**256//2**32 - 1),
  80         DUMB_SCRYPT_DIFF=1,
  81         DUST_THRESHOLD=0.2e8,
  82     ),
  83     namecoin_testnet=math.Object(
  84         P2P_PREFIX='fabfb5fe'.decode('hex'),
  85         P2P_PORT=18334,
  86         ADDRESS_VERSION=111,
  87         RPC_PORT=8332,
  88         RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
  89             'namecoinaddress' in (yield bitcoind.rpc_help()) and
  90             (yield bitcoind.rpc_getinfo())['testnet']
  91         )),
  92         SUBSIDY_FUNC=lambda height: 50*100000000 >> (height + 1)//210000,
  93         POW_FUNC=data.hash256,
  94         BLOCK_PERIOD=600, # s
  95         SYMBOL='tNMC',
  96         CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Namecoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/Namecoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.namecoin'), 'bitcoin.conf'),
  97         BLOCK_EXPLORER_URL_PREFIX='http://testnet.explorer.dot-bit.org/b/',
  98         ADDRESS_EXPLORER_URL_PREFIX='http://testnet.explorer.dot-bit.org/a/',
  99         TX_EXPLORER_URL_PREFIX='http://testnet.explorer.dot-bit.org/tx/',
 100         SANE_TARGET_RANGE=(2**256//2**32 - 1, 2**256//2**32 - 1),
 101         DUMB_SCRYPT_DIFF=1,
 102         DUST_THRESHOLD=1e8,
 103     ),
 104
 105     litecoin=math.Object(
 106         P2P_PREFIX='fbc0b6db'.decode('hex'),
 107         P2P_PORT=9333,
 108         ADDRESS_VERSION=48,
 109         RPC_PORT=9332,
 110         RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
 111             'litecoinaddress' in (yield bitcoind.rpc_help()) and
 112             not (yield bitcoind.rpc_getinfo())['testnet']
 113         )),
 114         SUBSIDY_FUNC=lambda height: 50*100000000 >> (height + 1)//840000,
 115         POW_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
 116         BLOCK_PERIOD=150, # s
 117         SYMBOL='LTC',
 118         CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Litecoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/Litecoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.litecoin'), 'litecoin.conf'),
 119         BLOCK_EXPLORER_URL_PREFIX='http://explorer.litecoin.net/block/',
 120         ADDRESS_EXPLORER_URL_PREFIX='http://explorer.litecoin.net/address/',
 121         TX_EXPLORER_URL_PREFIX='http://explorer.litecoin.net/tx/',
 122         SANE_TARGET_RANGE=(2**256//1000000000 - 1, 2**256//1000 - 1),
 123         DUMB_SCRYPT_DIFF=2**16,
 124         DUST_THRESHOLD=0.03e8,
 125     ),
 126     litecoin_testnet=math.Object(
 127         P2P_PREFIX='fcc1b7dc'.decode('hex'),
 128         P2P_PORT=19333,
 129         ADDRESS_VERSION=111,
 130         RPC_PORT=19332,
 131         RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
 132             'litecoinaddress' in (yield bitcoind.rpc_help()) and
 133             (yield bitcoind.rpc_getinfo())['testnet']
 134         )),
 135         SUBSIDY_FUNC=lambda height: 50*100000000 >> (height + 1)//840000,
 136         POW_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
 137         BLOCK_PERIOD=150, # s
 138         SYMBOL='tLTC',
 139         CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Litecoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/Litecoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.litecoin'), 'litecoin.conf'),
 140         BLOCK_EXPLORER_URL_PREFIX='http://nonexistent-litecoin-testnet-explorer/block/',
 141         ADDRESS_EXPLORER_URL_PREFIX='http://nonexistent-litecoin-testnet-explorer/address/',
 142         TX_EXPLORER_URL_PREFIX='http://nonexistent-litecoin-testnet-explorer/tx/',
 143         SANE_TARGET_RANGE=(2**256//1000000000 - 1, 2**256 - 1),
 144         DUMB_SCRYPT_DIFF=2**16,
 145         DUST_THRESHOLD=1e8,
 146     ),
 147
 148     terracoin=math.Object(
 149         P2P_PREFIX='42babe56'.decode('hex'),
 150         P2P_PORT=13333,
 151         ADDRESS_VERSION=0,
 152         RPC_PORT=13332,
 153         RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
 154             'terracoinaddress' in (yield bitcoind.rpc_help()) and
 155             not (yield bitcoind.rpc_getinfo())['testnet']
 156         )),
 157         SUBSIDY_FUNC=lambda height: 20*100000000 >> (height + 1)//1050000,
 158         POW_FUNC=data.hash256,
 159         BLOCK_PERIOD=120, # s
 160         SYMBOL='TRC',
 161         CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Terracoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/Terracoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.terracoin'), 'terracoin.conf'),
 162         BLOCK_EXPLORER_URL_PREFIX='http://trc.cryptocoinexplorer.com/block/',
 163         ADDRESS_EXPLORER_URL_PREFIX='http://trc.cryptocoinexplorer.com/address/',
 164         TX_EXPLORER_URL_PREFIX='http://trc.cryptocoinexplorer.com/tx/',
 165         SANE_TARGET_RANGE=(2**256//2**32//1000 - 1, 2**256//2**32 - 1),
 166         DUMB_SCRYPT_DIFF=1,
 167         DUST_THRESHOLD=1e8,
 168     ),
 169     terracoin_testnet=math.Object(
 170         P2P_PREFIX='41babe56'.decode('hex'),
 171         P2P_PORT=23333,
 172         ADDRESS_VERSION=111,
 173         RPC_PORT=23332,
 174         RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
 175             'terracoinaddress' in (yield bitcoind.rpc_help()) and
 176             (yield bitcoind.rpc_getinfo())['testnet']
 177         )),
 178         SUBSIDY_FUNC=lambda height: 20*100000000 >> (height + 1)//1050000,
 179         POW_FUNC=data.hash256,
 180         BLOCK_PERIOD=120, # s
 181         SYMBOL='tTRC',
 182         CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'Terracoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/Terracoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.terracoin'), 'terracoin.conf'),
 183         BLOCK_EXPLORER_URL_PREFIX='http://trc.cryptocoinexplorer.com/testnet/block/',
 184         ADDRESS_EXPLORER_URL_PREFIX='http://trc.cryptocoinexplorer.com/testnet/address/',
 185         TX_EXPLORER_URL_PREFIX='http://trc.cryptocoinexplorer.com/testnet/tx/',
 186         SANE_TARGET_RANGE=(2**256//2**32//1000 - 1, 2**256//2**32 - 1),
 187         DUMB_SCRYPT_DIFF=1,
 188         DUST_THRESHOLD=1e8,
 189     ),
 190
 191 )
 192 for net_name, net in nets.iteritems():
 193     net.NAME = net_name