122 lines
3.6 KiB
Python
122 lines
3.6 KiB
Python
# -*- coding: utf-8 -*-
|
|
#
|
|
# Electrum - lightweight Bitcoin client
|
|
# Copyright (C) 2018 The Electrum developers
|
|
#
|
|
# Permission is hereby granted, free of charge, to any person
|
|
# obtaining a copy of this software and associated documentation files
|
|
# (the "Software"), to deal in the Software without restriction,
|
|
# including without limitation the rights to use, copy, modify, merge,
|
|
# publish, distribute, sublicense, and/or sell copies of the Software,
|
|
# and to permit persons to whom the Software is furnished to do so,
|
|
# subject to the following conditions:
|
|
#
|
|
# The above copyright notice and this permission notice shall be
|
|
# included in all copies or substantial portions of the Software.
|
|
#
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
|
|
# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
|
|
# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
|
|
# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
# SOFTWARE.
|
|
|
|
import os
|
|
import json
|
|
|
|
|
|
def read_json(filename, default):
|
|
path = os.path.join(os.path.dirname(__file__), filename)
|
|
try:
|
|
with open(path, 'r') as f:
|
|
r = json.loads(f.read())
|
|
except:
|
|
r = default
|
|
return r
|
|
|
|
|
|
class BitcoinMainnet:
|
|
|
|
TESTNET = False
|
|
WIF_PREFIX = 0x80
|
|
ADDRTYPE_P2PKH = [0x1C, 0xB8]
|
|
ADDRTYPE_P2SH = [0x1C, 0xBD]
|
|
ADDRTYPE_SHIELDED = [0x16, 0x9A]
|
|
SEGWIT_HRP = "bc" # (No ZCL Segwit)
|
|
GENESIS = "0007104ccda289427919efc39dc9e4d499804b7bebc22df55f8b834301260602"
|
|
DEFAULT_PORTS = {'t': '50001', 's': '50002'}
|
|
DEFAULT_SERVERS = read_json('servers.json', {})
|
|
CHECKPOINTS = read_json('checkpoints.json', [])
|
|
|
|
EQUIHASH_N = 200
|
|
EQUIHASH_K = 9
|
|
|
|
CHUNK_SIZE = 200
|
|
|
|
HEADERS_URL = "http://headers.zcl-electrum.com/blockchain_headers"
|
|
|
|
XPRV_HEADERS = {
|
|
'standard': 0x0488ade4, # xprv
|
|
'p2wpkh-p2sh': 0x049d7878, # yprv
|
|
'p2wsh-p2sh': 0x0295b005, # Yprv
|
|
'p2wpkh': 0x04b2430c, # zprv
|
|
'p2wsh': 0x02aa7a99, # Zprv
|
|
}
|
|
XPUB_HEADERS = {
|
|
'standard': 0x0488b21e, # xpub
|
|
'p2wpkh-p2sh': 0x049d7cb2, # ypub
|
|
'p2wsh-p2sh': 0x0295b43f, # Ypub
|
|
'p2wpkh': 0x04b24746, # zpub
|
|
'p2wsh': 0x02aa7ed3, # Zpub
|
|
}
|
|
|
|
|
|
class BitcoinTestnet:
|
|
|
|
TESTNET = True
|
|
WIF_PREFIX = 0xef
|
|
ADDRTYPE_P2PKH = [0x1D, 0x25]
|
|
ADDRTYPE_P2SH = [0x1C, 0xBA]
|
|
ADDTYPE_SHIELDED = [0x16, 0xB6]
|
|
SEGWIT_HRP = "tb" # (ZCL has no Segwit)
|
|
GENESIS = "000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943"
|
|
DEFAULT_PORTS = {'t': '51001', 's': '51002'}
|
|
DEFAULT_SERVERS = read_json('servers_testnet.json', {})
|
|
CHECKPOINTS = read_json('checkpoints_testnet.json', [])
|
|
|
|
EQUIHASH_N = 200
|
|
EQUIHASH_K = 9
|
|
|
|
CHUNK_SIZE = 200
|
|
|
|
XPRV_HEADERS = {
|
|
'standard': 0x04358394, # tprv
|
|
'p2wpkh-p2sh': 0x044a4e28, # uprv
|
|
'p2wsh-p2sh': 0x024285b5, # Uprv
|
|
'p2wpkh': 0x045f18bc, # vprv
|
|
'p2wsh': 0x02575048, # Vprv
|
|
}
|
|
XPUB_HEADERS = {
|
|
'standard': 0x043587cf, # tpub
|
|
'p2wpkh-p2sh': 0x044a5262, # upub
|
|
'p2wsh-p2sh': 0x024285ef, # Upub
|
|
'p2wpkh': 0x045f1cf6, # vpub
|
|
'p2wsh': 0x02575483, # Vpub
|
|
}
|
|
|
|
|
|
# don't import net directly, import the module instead (so that net is singleton)
|
|
net = BitcoinMainnet
|
|
|
|
|
|
def set_mainnet():
|
|
global net
|
|
net = BitcoinMainnet
|
|
|
|
|
|
def set_testnet():
|
|
global net
|
|
net = BitcoinTestnet
|