Source code for bitcoincash
# Copyright (C) 2012-2018 The python-bitcoinlib developers
#
# This file is part of python-bitcoinlib.
#
# It is subject to the license terms in the LICENSE file found in the top-level
# directory of this distribution.
#
# No part of python-bitcoinlib, including this file, may be copied, modified,
# propagated, or distributed except according to the terms contained in the
# LICENSE file.
from __future__ import absolute_import, division, print_function, unicode_literals
import bitcoincash.core
# Note that setup.py can break if __init__.py imports any external
# dependencies, as these might not be installed when setup.py runs. In this
# case __version__ could be moved to a separate version.py and imported here.
__version__ = '0.1.5'
[docs]class MainParams(bitcoincash.core.CoreMainParams):
"""
DB_MAGIC: Magic bytes used as separator in block storage. Previously named
MESSAGE_START.
NETWORK_MAGIC: Prefix for messages in the P2P protocol. Previously named
MESSAGE_START and had the same value as DB_MAGIC.
"""
DB_MAGIC = b'\xf9\xbe\xb4\xd9'
NETWORK_MAGIC = b'\xe3\xe1\xf3\xe8'
DEFAULT_PORT = 8333
RPC_PORT = 8332
DNS_SEEDS = (
('bitcoinunlimited.info', 'btccash-seeder.bitcoinunlimited.info'),
('bitcoinabc.org', 'seed.bitcoinabc.org'),
('bitcoinforks.org', 'seed-abc.bitcoinforks.org'),
('deadalnix.me', 'seed.deadalnix.me'))
BASE58_PREFIXES = {'PUBKEY_ADDR':0,
'SCRIPT_ADDR':5,
'SECRET_KEY' :128}
CASHADDR_PREFIX = "bitcoincash"
[docs]class TestNetParams(bitcoincash.core.CoreTestNetParams):
"""
DB_MAGIC: Magic bytes used as separator in block storage. Previously named
MESSAGE_START.
NETWORK_MAGIC: Prefix for messages in the P2P protocol. Previously named
MESSAGE_START and had the same value as DB_MAGIC.
"""
DB_MAGIC = b'\x0b\x11\x09\x07'
NETWORK_MAGIC = b'\xf4\xe5\xf3\xf4'
DEFAULT_PORT = 18333
RPC_PORT = 18332
DNS_SEEDS = (
('bitcoinabc.org', 'testnet-seed.bitcoinabc.org'),
('bitcoinforks.org', 'testnet-seed-abc.bitcoinforks.org'),
('bitcoinunlimited.info', 'testnet-seed.bitcoinunlimited.info'),
('deadalnix.me', 'testnet-seed.deadalnix.me'))
BASE58_PREFIXES = {'PUBKEY_ADDR':111,
'SCRIPT_ADDR':196,
'SECRET_KEY' :239}
CASHADDR_PREFIX = "bchtest"
[docs]class RegTestParams(bitcoincash.core.CoreRegTestParams):
"""
DB_MAGIC: Magic bytes used as separator in block storage. Previously named
MESSAGE_START.
NETWORK_MAGIC: Prefix for messages in the P2P protocol. Previously named
MESSAGE_START and had the same value as DB_MAGIC.
"""
DB_MAGIC = b'\xfa\xbf\xb5\xda'
NETWORK_MAGIC = b'\xda\xb5\xbf\xfa'
DEFAULT_PORT = 18444
RPC_PORT = 18443
DNS_SEEDS = ()
BASE58_PREFIXES = {'PUBKEY_ADDR':111,
'SCRIPT_ADDR':196,
'SECRET_KEY' :239}
CASHADDR_PREFIX = "bchreg"
"""Master global setting for what chain params we're using.
However, don't set this directly, use SelectParams() instead so as to set the
bitcoincash.core.params correctly too.
"""
#params = bitcoincash.core.coreparams = MainParams()
params = MainParams()
[docs]def SelectParams(name):
"""Select the chain parameters to use
name is one of 'mainnet', 'testnet', or 'regtest'
Default chain is 'mainnet'
"""
global params
bitcoincash.core._SelectCoreParams(name)
if name == 'mainnet':
params = bitcoincash.core.coreparams = MainParams()
elif name == 'testnet':
params = bitcoincash.core.coreparams = TestNetParams()
elif name == 'regtest':
params = bitcoincash.core.coreparams = RegTestParams()
else:
raise ValueError('Unknown chain %r' % name)