p2pool/networks.py

   1 from p2pool.bitcoin import networks
   2 from p2pool.util import math
   3
   4 # CHAIN_LENGTH = number of shares back client keeps
   5 # REAL_CHAIN_LENGTH = maximum number of shares back client uses to compute payout
   6 # REAL_CHAIN_LENGTH must always be <= CHAIN_LENGTH
   7 # REAL_CHAIN_LENGTH must be changed in sync with all other clients
   8 # changes can be done by changing one, then the other
   9
  10 BitcoinMainnet = math.Object(
  11     PARENT=networks.BitcoinMainnet,
  12     SHARE_PERIOD=10, # seconds
  13     CHAIN_LENGTH=24*60*60//10, # shares
  14     REAL_CHAIN_LENGTH_FUNC=lambda ts: 24*60*60//10 if ts >= 1325805105 else 24*60*60//10//2, # shares
  15     TARGET_LOOKBEHIND=200, # shares
  16     SPREAD=3, # blocks
  17     IDENTIFIER='fc70035c7a81bc6f'.decode('hex'),
  18     PREFIX='2472ef181efcd37b'.decode('hex'),
  19     NAME='bitcoin',
  20     P2P_PORT=9333,
  21     MAX_TARGET=2**256//2**32 - 1,
  22     PERSIST=True,
  23     WORKER_PORT=9332,
  24 )
  25 BitcoinTestnet = math.Object(
  26     PARENT=networks.BitcoinTestnet,
  27     SHARE_PERIOD=10, # seconds
  28     CHAIN_LENGTH=24*60*60//10, # shares
  29     REAL_CHAIN_LENGTH_FUNC=lambda ts: 24*60*60//10 if ts >= 1325805105 else 24*60*60//10//2, # shares
  30     TARGET_LOOKBEHIND=200, # shares
  31     SPREAD=3, # blocks
  32     IDENTIFIER='5fc2be2d4f0d6bfb'.decode('hex'),
  33     PREFIX='3f6057a15036f441'.decode('hex'),
  34     NAME='bitcoin_testnet',
  35     P2P_PORT=19333,
  36     MAX_TARGET=2**256//2**32 - 1,
  37     PERSIST=False,
  38     WORKER_PORT=19332,
  39 )
  40
  41 NamecoinMainnet = math.Object(
  42     PARENT=networks.NamecoinMainnet,
  43     SHARE_PERIOD=10, # seconds
  44     CHAIN_LENGTH=24*60*60//10, # shares
  45     REAL_CHAIN_LENGTH=24*60*60//10, # shares
  46     TARGET_LOOKBEHIND=3600//10, # shares
  47     SPREAD=3, # blocks
  48     IDENTIFIER='d5b1192062c4c454'.decode('hex'),
  49     PREFIX='b56f3d0fb24fc982'.decode('hex'),
  50     NAME='namecoin',
  51     P2P_PORT=9334,
  52     MAX_TARGET=2**256//2**32 - 1,
  53     PERSIST=True,
  54     WORKER_PORT=9331,
  55 )
  56 NamecoinTestnet = math.Object(
  57     PARENT=networks.NamecoinTestnet,
  58     SHARE_PERIOD=10, # seconds
  59     CHAIN_LENGTH=24*60*60//10, # shares
  60     REAL_CHAIN_LENGTH=24*60*60//10, # shares
  61     TARGET_LOOKBEHIND=200, # shares
  62     SPREAD=3, # blocks
  63     IDENTIFIER='8dd303d014a01a60'.decode('hex'),
  64     PREFIX='4d6581d24f51acbf'.decode('hex'),
  65     NAME='namecoin_testnet',
  66     P2P_PORT=19334,
  67     MAX_TARGET=2**256//2**32 - 1,
  68     PERSIST=False,
  69     WORKER_PORT=19331,
  70 )
  71
  72 LitecoinMainnet = math.Object(
  73     PARENT=networks.LitecoinMainnet,
  74     SHARE_PERIOD=10, # seconds
  75     CHAIN_LENGTH=24*60*60//10, # shares
  76     REAL_CHAIN_LENGTH_FUNC=lambda ts: 24*60*60//10 if ts >= 1325805105 else 24*60*60//10//2, # shares
  77     TARGET_LOOKBEHIND=200, # shares
  78     SPREAD=12, # blocks
  79     IDENTIFIER='e037d5b8c6923410'.decode('hex'),
  80     PREFIX='7208c1a53ef629b0'.decode('hex'),
  81     NAME='litecoin',
  82     P2P_PORT=9338,
  83     MAX_TARGET=2**256//2**20 - 1,
  84     PERSIST=True,
  85     WORKER_PORT=9327,
  86 )
  87 LitecoinTestnet = math.Object(
  88     PARENT=networks.LitecoinTestnet,
  89     SHARE_PERIOD=10, # seconds
  90     CHAIN_LENGTH=24*60*60//10, # shares
  91     REAL_CHAIN_LENGTH_FUNC=lambda ts: 24*60*60//10 if ts >= 1325805105 else 24*60*60//10//2, # shares
  92     TARGET_LOOKBEHIND=200, # shares
  93     SPREAD=12, # blocks
  94     IDENTIFIER='cca5e24ec6408b1e'.decode('hex'),
  95     PREFIX='ad9614f6466a39cf'.decode('hex'),
  96     NAME='litecoin_testnet',
  97     P2P_PORT=19338,
  98     MAX_TARGET=2**256//2**17 - 1,
  99     PERSIST=False,
 100     WORKER_PORT=19327,
 101 )
 102
 103 nets=dict((net.NAME, net) for net in set([BitcoinMainnet, BitcoinTestnet, NamecoinMainnet, NamecoinTestnet, LitecoinMainnet, LitecoinTestnet]))
 104 realnets=dict((net.NAME, net) for net in nets.itervalues() if '_testnet' not in net.NAME)