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made iongchun's genesis block patch handle failure correctly
[p2pool.git] / p2pool / bitcoin / networks.py
diff --git a/p2pool/bitcoin/networks.py b/p2pool/bitcoin/networks.py
index 97db568..c604696 100644 (file)
--- a/p2pool/bitcoin/networks.py
+++ b/p2pool/bitcoin/networks.py
@@ -4,7 +4,16 @@ import platform
 from twisted.internet import defer
 
 from . import data
-from p2pool.util import math, pack
+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)
 
 nets = dict(
     bitcoin=math.Object(
@@ -13,32 +22,44 @@ nets = dict(
         ADDRESS_VERSION=0,
         RPC_PORT=8332,
         RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
-            'bitcoinaddress' in (yield bitcoind.rpc_help()) and
+            (yield check_genesis_block(bitcoind, '000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f')) and
             not (yield bitcoind.rpc_getinfo())['testnet']
         )),
+        SUBSIDY_FUNC=lambda height: 50*100000000 >> (height + 1)//210000,
         POW_FUNC=data.hash256,
         BLOCK_PERIOD=600, # s
         SYMBOL='BTC',
         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'),
-        BLOCK_EXPLORER_URL_PREFIX='http://blockexplorer.com/block/',
+        BLOCK_EXPLORER_URL_PREFIX='https://blockchain.info/block/',
+        ADDRESS_EXPLORER_URL_PREFIX='https://blockchain.info/address/',
+        TX_EXPLORER_URL_PREFIX='https://blockchain.info/tx/',
+        SANE_TARGET_RANGE=(2**256//2**32//1000 - 1, 2**256//2**32 - 1),
+        DUMB_SCRYPT_DIFF=1,
+        DUST_THRESHOLD=0.001e8,
     ),
     bitcoin_testnet=math.Object(
-        P2P_PREFIX='fabfb5da'.decode('hex'),
+        P2P_PREFIX='0b110907'.decode('hex'),
         P2P_PORT=18333,
         ADDRESS_VERSION=111,
-        RPC_PORT=8332,
+        RPC_PORT=18332,
         RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
             'bitcoinaddress' in (yield bitcoind.rpc_help()) and
             (yield bitcoind.rpc_getinfo())['testnet']
         )),
+        SUBSIDY_FUNC=lambda height: 50*100000000 >> (height + 1)//210000,
         POW_FUNC=data.hash256,
         BLOCK_PERIOD=600, # s
         SYMBOL='tBTC',
         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'),
         BLOCK_EXPLORER_URL_PREFIX='http://blockexplorer.com/testnet/block/',
+        ADDRESS_EXPLORER_URL_PREFIX='http://blockexplorer.com/testnet/address/',
+        TX_EXPLORER_URL_PREFIX='http://blockexplorer.com/testnet/tx/',
+        SANE_TARGET_RANGE=(2**256//2**32//1000 - 1, 2**256//2**32 - 1),
+        DUMB_SCRYPT_DIFF=1,
+        DUST_THRESHOLD=1e8,
     ),
     
-    nameecoin=math.Object(
+    namecoin=math.Object(
         P2P_PREFIX='f9beb4fe'.decode('hex'),
         P2P_PORT=8334,
         ADDRESS_VERSION=52,
@@ -47,11 +68,17 @@ nets = dict(
             'namecoinaddress' in (yield bitcoind.rpc_help()) and
             not (yield bitcoind.rpc_getinfo())['testnet']
         )),
+        SUBSIDY_FUNC=lambda height: 50*100000000 >> (height + 1)//210000,
         POW_FUNC=data.hash256,
         BLOCK_PERIOD=600, # s
         SYMBOL='NMC',
         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'),
         BLOCK_EXPLORER_URL_PREFIX='http://explorer.dot-bit.org/b/',
+        ADDRESS_EXPLORER_URL_PREFIX='http://explorer.dot-bit.org/a/',
+        TX_EXPLORER_URL_PREFIX='http://explorer.dot-bit.org/tx/',
+        SANE_TARGET_RANGE=(2**256//2**32 - 1, 2**256//2**32 - 1),
+        DUMB_SCRYPT_DIFF=1,
+        DUST_THRESHOLD=0.2e8,
     ),
     namecoin_testnet=math.Object(
         P2P_PREFIX='fabfb5fe'.decode('hex'),
@@ -62,11 +89,17 @@ nets = dict(
             'namecoinaddress' in (yield bitcoind.rpc_help()) and
             (yield bitcoind.rpc_getinfo())['testnet']
         )),
+        SUBSIDY_FUNC=lambda height: 50*100000000 >> (height + 1)//210000,
         POW_FUNC=data.hash256,
         BLOCK_PERIOD=600, # s
         SYMBOL='tNMC',
         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'),
         BLOCK_EXPLORER_URL_PREFIX='http://testnet.explorer.dot-bit.org/b/',
+        ADDRESS_EXPLORER_URL_PREFIX='http://testnet.explorer.dot-bit.org/a/',
+        TX_EXPLORER_URL_PREFIX='http://testnet.explorer.dot-bit.org/tx/',
+        SANE_TARGET_RANGE=(2**256//2**32 - 1, 2**256//2**32 - 1),
+        DUMB_SCRYPT_DIFF=1,
+        DUST_THRESHOLD=1e8,
     ),
     
     litecoin=math.Object(
@@ -78,11 +111,17 @@ nets = dict(
             'litecoinaddress' in (yield bitcoind.rpc_help()) and
             not (yield bitcoind.rpc_getinfo())['testnet']
         )),
+        SUBSIDY_FUNC=lambda height: 50*100000000 >> (height + 1)//840000,
         POW_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
         BLOCK_PERIOD=150, # s
         SYMBOL='LTC',
         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'),
-        BLOCK_EXPLORER_URL_PREFIX='http://abe.liteco.in/block/',
+        BLOCK_EXPLORER_URL_PREFIX='http://explorer.litecoin.net/block/',
+        ADDRESS_EXPLORER_URL_PREFIX='http://explorer.litecoin.net/address/',
+        TX_EXPLORER_URL_PREFIX='http://explorer.litecoin.net/tx/',
+        SANE_TARGET_RANGE=(2**256//1000000000 - 1, 2**256//1000 - 1),
+        DUMB_SCRYPT_DIFF=2**16,
+        DUST_THRESHOLD=0.03e8,
     ),
     litecoin_testnet=math.Object(
         P2P_PREFIX='fcc1b7dc'.decode('hex'),
@@ -93,12 +132,62 @@ nets = dict(
             'litecoinaddress' in (yield bitcoind.rpc_help()) and
             (yield bitcoind.rpc_getinfo())['testnet']
         )),
+        SUBSIDY_FUNC=lambda height: 50*100000000 >> (height + 1)//840000,
         POW_FUNC=lambda data: pack.IntType(256).unpack(__import__('ltc_scrypt').getPoWHash(data)),
         BLOCK_PERIOD=150, # s
         SYMBOL='tLTC',
         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'),
         BLOCK_EXPLORER_URL_PREFIX='http://nonexistent-litecoin-testnet-explorer/block/',
+        ADDRESS_EXPLORER_URL_PREFIX='http://nonexistent-litecoin-testnet-explorer/address/',
+        TX_EXPLORER_URL_PREFIX='http://nonexistent-litecoin-testnet-explorer/tx/',
+        SANE_TARGET_RANGE=(2**256//1000000000 - 1, 2**256 - 1),
+        DUMB_SCRYPT_DIFF=2**16,
+        DUST_THRESHOLD=1e8,
     ),
+
+    terracoin=math.Object(
+        P2P_PREFIX='42babe56'.decode('hex'),
+        P2P_PORT=13333,
+        ADDRESS_VERSION=0,
+        RPC_PORT=13332,
+        RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
+            'terracoinaddress' in (yield bitcoind.rpc_help()) and
+            not (yield bitcoind.rpc_getinfo())['testnet']
+        )),
+        SUBSIDY_FUNC=lambda height: 20*100000000 >> (height + 1)//1050000,
+        POW_FUNC=data.hash256,
+        BLOCK_PERIOD=120, # s
+        SYMBOL='TRC',
+        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'),
+        BLOCK_EXPLORER_URL_PREFIX='http://trc.cryptocoinexplorer.com/block/',
+        ADDRESS_EXPLORER_URL_PREFIX='http://trc.cryptocoinexplorer.com/address/',
+        TX_EXPLORER_URL_PREFIX='http://trc.cryptocoinexplorer.com/tx/',
+        SANE_TARGET_RANGE=(2**256//2**32//1000 - 1, 2**256//2**32 - 1),
+        DUMB_SCRYPT_DIFF=1,
+        DUST_THRESHOLD=1e8,
+    ),
+    terracoin_testnet=math.Object(
+        P2P_PREFIX='41babe56'.decode('hex'),
+        P2P_PORT=23333,
+        ADDRESS_VERSION=111,
+        RPC_PORT=23332,
+        RPC_CHECK=defer.inlineCallbacks(lambda bitcoind: defer.returnValue(
+            'terracoinaddress' in (yield bitcoind.rpc_help()) and
+            (yield bitcoind.rpc_getinfo())['testnet']
+        )),
+        SUBSIDY_FUNC=lambda height: 20*100000000 >> (height + 1)//1050000,
+        POW_FUNC=data.hash256,
+        BLOCK_PERIOD=120, # s
+        SYMBOL='tTRC',
+        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'),
+        BLOCK_EXPLORER_URL_PREFIX='http://trc.cryptocoinexplorer.com/testnet/block/',
+        ADDRESS_EXPLORER_URL_PREFIX='http://trc.cryptocoinexplorer.com/testnet/address/',
+        TX_EXPLORER_URL_PREFIX='http://trc.cryptocoinexplorer.com/testnet/tx/',
+        SANE_TARGET_RANGE=(2**256//2**32//1000 - 1, 2**256//2**32 - 1),
+        DUMB_SCRYPT_DIFF=1,
+        DUST_THRESHOLD=1e8,
+    ),
+
 )
 for net_name, net in nets.iteritems():
     net.NAME = net_name
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