NVC protocol v. 60011 support
[p2pool.git] / p2pool / bitcoin / networks.py
index 3481975..9db3252 100644 (file)
-from twisted.internet import defer
-
-
-class BitcoinMainnet(object):
-    BITCOIN_P2P_PREFIX = 'f9beb4d9'.decode('hex')
-    BITCOIN_P2P_PORT = 8333
-    BITCOIN_ADDRESS_VERSION = 0
-    BITCOIN_RPC_PORT = 8332
-    BITCOIN_RPC_CHECK = staticmethod(defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
-        'name_firstupdate' not in (yield bitcoind.rpc_help()) and
-        'ixcoinaddress' not in (yield bitcoind.rpc_help()) and
-        not (yield bitcoind.rpc_getinfo())['testnet']
-    )))
-    BITCOIN_SUBSIDY_FUNC = staticmethod(lambda height: 50*100000000 >> (height + 1)//210000)
-    BITCOIN_SYMBOL = 'BTC'
-
-class BitcoinTestnet(object):
-    BITCOIN_P2P_PREFIX = 'fabfb5da'.decode('hex')
-    BITCOIN_P2P_PORT = 18333
-    BITCOIN_ADDRESS_VERSION = 111
-    BITCOIN_RPC_PORT = 8332
-    BITCOIN_RPC_CHECK = staticmethod(defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
-        'name_firstupdate' not in (yield bitcoind.rpc_help()) and
-        'ixcoinaddress' not in (yield bitcoind.rpc_help()) and
-        (yield bitcoind.rpc_getinfo())['testnet']
-    )))
-    BITCOIN_SUBSIDY_FUNC = staticmethod(lambda height: 50*100000000 >> (height + 1)//210000)
-    BITCOIN_SYMBOL = 'tBTC'
-
-
-class NamecoinMainnet(object):
-    BITCOIN_P2P_PREFIX = 'f9beb4fe'.decode('hex')
-    BITCOIN_P2P_PORT = 8334
-    BITCOIN_ADDRESS_VERSION = 52
-    BITCOIN_RPC_PORT = 8332
-    BITCOIN_RPC_CHECK = staticmethod(defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
-        'name_firstupdate' in (yield bitcoind.rpc_help()) and
-        'ixcoinaddress' not in (yield bitcoind.rpc_help()) and
-        not (yield bitcoind.rpc_getinfo())['testnet']
-    )))
-    BITCOIN_SUBSIDY_FUNC = staticmethod(lambda height: 50*100000000 >> (height + 1)//210000)
-    BITCOIN_SYMBOL = 'NMC'
-
-class NamecoinTestnet(object):
-    BITCOIN_P2P_PREFIX = 'fabfb5fe'.decode('hex')
-    BITCOIN_P2P_PORT = 18334
-    BITCOIN_ADDRESS_VERSION = 111
-    BITCOIN_RPC_PORT = 8332
-    BITCOIN_RPC_CHECK = staticmethod(defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
-        'name_firstupdate' in (yield bitcoind.rpc_help()) and
-        'ixcoinaddress' not in (yield bitcoind.rpc_help()) and
-        (yield bitcoind.rpc_getinfo())['testnet']
-    )))
-    BITCOIN_SUBSIDY_FUNC = staticmethod(lambda height: 50*100000000 >> (height + 1)//210000)
-    BITCOIN_SYMBOL = 'tNMC'
-
-
-class IxcoinMainnet(object):
-    BITCOIN_P2P_PREFIX = 'f9beb4d9'.decode('hex')
-    BITCOIN_P2P_PORT = 8337
-    BITCOIN_ADDRESS_VERSION = 138
-    BITCOIN_RPC_PORT = 8338
-    BITCOIN_RPC_CHECK = staticmethod(defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
-        'name_firstupdate' not in (yield bitcoind.rpc_help()) and
-        'ixcoinaddress' in (yield bitcoind.rpc_help()) and
-        not (yield bitcoind.rpc_getinfo())['testnet']
-    )))
-    BITCOIN_SUBSIDY_FUNC = staticmethod(lambda height: 96*100000000 >> (height + 1)//210000)
-    BITCOIN_SYMBOL = 'IXC'
+import os
+import platform
 
-class IxcoinTestnet(object):
-    BITCOIN_P2P_PREFIX = 'fabfb5da'.decode('hex')
-    BITCOIN_P2P_PORT = 18337
-    BITCOIN_ADDRESS_VERSION = 111
-    BITCOIN_RPC_PORT = 8338
-    BITCOIN_RPC_CHECK = staticmethod(defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
-        'name_firstupdate' not in (yield bitcoind.rpc_help()) and
-        'ixcoinaddress' in (yield bitcoind.rpc_help()) and
-        (yield bitcoind.rpc_getinfo())['testnet']
-    )))
-    BITCOIN_SUBSIDY_FUNC = staticmethod(lambda height: 96*100000000 >> (height + 1)//210000)
-    BITCOIN_SYMBOL = 'tIXC'
-
-
-class I0coinMainnet(object):
-    BITCOIN_P2P_PREFIX = 'f1b2b3d4'.decode('hex')
-    BITCOIN_P2P_PORT = 7333
-    BITCOIN_ADDRESS_VERSION = 105
-    BITCOIN_RPC_PORT = 7332
-    BITCOIN_RPC_CHECK = staticmethod(defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
-        'name_firstupdate' not in (yield bitcoind.rpc_help()) and
-        'ixcoinaddress' not in (yield bitcoind.rpc_help()) and
-        'i0coinaddress' in (yield bitcoind.rpc_help()) and
-        not (yield bitcoind.rpc_getinfo())['testnet']
-    )))
-    BITCOIN_SUBSIDY_FUNC = staticmethod(lambda height: 48*100000000 >> (height + 1)//218750)
-    BITCOIN_SYMBOL = 'I0C'
-
-class I0coinTestnet(object):
-    BITCOIN_P2P_PREFIX = 'f5b6b7d8'.decode('hex')
-    BITCOIN_P2P_PORT = 17333
-    BITCOIN_ADDRESS_VERSION = 112
-    BITCOIN_RPC_PORT = 7332
-    BITCOIN_RPC_CHECK = staticmethod(defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
-        'name_firstupdate' not in (yield bitcoind.rpc_help()) and
-        'ixcoinaddress' not in (yield bitcoind.rpc_help()) and
-        'i0coinaddress' in (yield bitcoind.rpc_help()) and
-        (yield bitcoind.rpc_getinfo())['testnet']
-    )))
-    BITCOIN_SUBSIDY_FUNC = staticmethod(lambda height: 48*100000000 >> (height + 1)//218750)
-    BITCOIN_SYMBOL = 'tI0C'
-
-
-class SolidcoinMainnet(object):
-    BITCOIN_P2P_PREFIX = 'deadbabe'.decode('hex')
-    BITCOIN_P2P_PORT = 7555
-    BITCOIN_ADDRESS_VERSION = 125
-    BITCOIN_RPC_PORT = 8332
-    BITCOIN_RPC_CHECK = staticmethod(defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
-        'solidcoinaddress' in (yield bitcoind.rpc_help()) and
-        not (yield bitcoind.rpc_getinfo())['testnet']
-    )))
-    BITCOIN_SUBSIDY_FUNC = staticmethod(lambda height: 32*100000000 >> (height + 1)//300000)
-    BITCOIN_SYMBOL = 'SC'
-
-
-class LitecoinMainnet(object):
-    BITCOIN_P2P_PREFIX = 'fbc0b6db'.decode('hex')
-    BITCOIN_P2P_PORT = 9333
-    BITCOIN_ADDRESS_VERSION = 48
-    BITCOIN_RPC_PORT = 9332
-    BITCOIN_RPC_CHECK = staticmethod(defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
-        'litecoinaddress' in (yield bitcoind.rpc_help()) and
-        not (yield bitcoind.rpc_getinfo())['testnet']
-    )))
-    BITCOIN_SUBSIDY_FUNC = staticmethod(lambda height: 50*100000000 >> (height + 1)//840000)
-    BITCOIN_POW_SCRYPT = True;
-    BITCOIN_SYMBOL = 'LTC'
+from twisted.internet import defer
 
-class LitecoinTestnet(object):
-    BITCOIN_P2P_PREFIX = 'fcc1b7dc'.decode('hex')
-    BITCOIN_P2P_PORT = 19333
-    BITCOIN_ADDRESS_VERSION = 111
-    BITCOIN_RPC_PORT = 19332
-    BITCOIN_RPC_CHECK = staticmethod(defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
-        'litecoinaddress' in (yield bitcoind.rpc_help()) and
-        (yield bitcoind.rpc_getinfo())['testnet']
-    )))
-    BITCOIN_SUBSIDY_FUNC = staticmethod(lambda height: 50*100000000 >> (height + 1)//840000)
-    BITCOIN_POW_SCRYPT = True;
-    BITCOIN_SYMBOL = 'tLTC'
+from . import data
+from p2pool.util import math, pack, jsonrpc
+
+@defer.inlineCallbacks
+def check_genesis_block(bitcoind, genesis_block_hash):
+    try:
+        yield bitcoind.rpc_getblock(genesis_block_hash)
+    except jsonrpc.Error_for_code(-5):
+        defer.returnValue(False)
+    else:
+        defer.returnValue(True)
+
+@defer.inlineCallbacks
+def get_subsidy(bitcoind, target):
+    res = yield bitcoind.rpc_getblock(target)
+
+    defer.returnValue(res)
+
+nets = dict(
+    novacoin=math.Object(
+        P2P_PREFIX='e4e8e9e5'.decode('hex'),
+        P2P_PORT=7777,
+        ADDRESS_VERSION=8,
+        RPC_PORT=8344,
+        RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
+            0 == (yield bitcoind.rpc_getblock('00000a060336cbb72fe969666d337b87198b1add2abaa59cca226820b32933a4'))['height'] and
+            not (yield bitcoind.rpc_getinfo())['testnet']
+        )),
+        SUBSIDY_FUNC=lambda bitcoind, target: get_subsidy(bitcoind, target),
+        BLOCK_PERIOD=600, # s
+        SYMBOL='NVC',
+        CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'NovaCoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/NovaCoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.novacoin'), 'novacoin.conf'),
+        BLOCK_EXPLORER_URL_PREFIX='http://explorer.novaco.in/block/',
+        ADDRESS_EXPLORER_URL_PREFIX='http://explorer.novaco.in/address/',
+        TX_EXPLORER_URL_PREFIX='http://explorer.novaco.in/tx/',
+        SANE_TARGET_RANGE=(2**256//1000000000 - 1, 2**256//1000 - 1),
+        DUMB_SCRYPT_DIFF=2**16,
+        DUST_THRESHOLD=0.01e6,
+    ),
+    novacoin_testnet=math.Object(
+        P2P_PREFIX='cdf2c0ef'.decode('hex'),
+        P2P_PORT=17777,
+        ADDRESS_VERSION=111,
+        RPC_PORT=18344,
+        RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
+            0 == (yield bitcoind.rpc_getblock('0000c763e402f2436da9ed36c7286f62c3f6e5dbafce9ff289bd43d7459327eb'))['height'] and
+            (yield bitcoind.rpc_getinfo())['testnet']
+        )),
+        SUBSIDY_FUNC=lambda bitcoind, target: get_subsidy(bitcoind, target),
+        BLOCK_PERIOD=600, # s
+        SYMBOL='tNVC',
+        CONF_FILE_FUNC=lambda: os.path.join(os.path.join(os.environ['APPDATA'], 'NovaCoin') if platform.system() == 'Windows' else os.path.expanduser('~/Library/Application Support/NovaCoin/') if platform.system() == 'Darwin' else os.path.expanduser('~/.novacoin'), 'novacoin.conf'),
+        BLOCK_EXPLORER_URL_PREFIX='http://novacoin.su/block/',
+        ADDRESS_EXPLORER_URL_PREFIX='http://novacoin.su/address/',
+        TX_EXPLORER_URL_PREFIX='http://novacoin.su/tx/',
+        SANE_TARGET_RANGE=(2**256//1000000000 - 1, 2**256//1000 - 1),
+        DUMB_SCRYPT_DIFF=2**16,
+        DUST_THRESHOLD=0.01e6,
+    ),
+)
+for net_name, net in nets.iteritems():
+    net.NAME = net_name