ThomasV
8 years ago
committed by
GitHub
16 changed files with 191 additions and 132 deletions
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# -*- coding: utf-8 -*- |
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# |
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# Electrum - lightweight Bitcoin client |
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# Copyright (C) 2018 The Electrum developers |
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# |
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# Permission is hereby granted, free of charge, to any person |
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# obtaining a copy of this software and associated documentation files |
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# (the "Software"), to deal in the Software without restriction, |
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# including without limitation the rights to use, copy, modify, merge, |
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# publish, distribute, sublicense, and/or sell copies of the Software, |
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# and to permit persons to whom the Software is furnished to do so, |
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# subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be |
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# included in all copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
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# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS |
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# BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN |
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# ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN |
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# CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
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# SOFTWARE. |
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import os |
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import json |
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def read_json(filename, default): |
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path = os.path.join(os.path.dirname(__file__), filename) |
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try: |
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with open(path, 'r') as f: |
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r = json.loads(f.read()) |
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except: |
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r = default |
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return r |
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class BitcoinMainnet: |
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TESTNET = False |
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WIF_PREFIX = 0x80 |
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ADDRTYPE_P2PKH = 0 |
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ADDRTYPE_P2SH = 5 |
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SEGWIT_HRP = "bc" |
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GENESIS = "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f" |
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DEFAULT_PORTS = {'t': '50001', 's': '50002'} |
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DEFAULT_SERVERS = read_json('servers.json', {}) |
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CHECKPOINTS = read_json('checkpoints.json', []) |
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XPRV_HEADERS = { |
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'standard': 0x0488ade4, # xprv |
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'p2wpkh-p2sh': 0x049d7878, # yprv |
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'p2wsh-p2sh': 0x0295b005, # Yprv |
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'p2wpkh': 0x04b2430c, # zprv |
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'p2wsh': 0x02aa7a99, # Zprv |
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} |
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XPUB_HEADERS = { |
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'standard': 0x0488b21e, # xpub |
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'p2wpkh-p2sh': 0x049d7cb2, # ypub |
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'p2wsh-p2sh': 0x0295b43f, # Ypub |
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'p2wpkh': 0x04b24746, # zpub |
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'p2wsh': 0x02aa7ed3, # Zpub |
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} |
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class BitcoinTestnet: |
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TESTNET = True |
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WIF_PREFIX = 0xef |
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ADDRTYPE_P2PKH = 111 |
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ADDRTYPE_P2SH = 196 |
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SEGWIT_HRP = "tb" |
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GENESIS = "000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943" |
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DEFAULT_PORTS = {'t': '51001', 's': '51002'} |
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DEFAULT_SERVERS = read_json('servers_testnet.json', {}) |
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CHECKPOINTS = read_json('checkpoints_testnet.json', []) |
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XPRV_HEADERS = { |
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'standard': 0x04358394, # tprv |
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'p2wpkh-p2sh': 0x044a4e28, # uprv |
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'p2wsh-p2sh': 0x024285b5, # Uprv |
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'p2wpkh': 0x045f18bc, # vprv |
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'p2wsh': 0x02575048, # Vprv |
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} |
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XPUB_HEADERS = { |
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'standard': 0x043587cf, # tpub |
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'p2wpkh-p2sh': 0x044a5262, # upub |
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'p2wsh-p2sh': 0x024285ef, # Upub |
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'p2wpkh': 0x045f1cf6, # vpub |
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'p2wsh': 0x02575483, # Vpub |
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} |
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# don't import net directly, import the module instead (so that net is singleton) |
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net = BitcoinMainnet |
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def set_mainnet(): |
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global net |
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net = BitcoinMainnet |
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def set_testnet(): |
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global net |
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net = BitcoinTestnet |
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