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Host-customized fork of https://github.com/tecnovert/basicswap/
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basicswap_miserver/basicswap/chainparams.py

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# -*- coding: utf-8 -*-
# Copyright (c) 2019-2023 tecnovert
# Distributed under the MIT software license, see the accompanying
# file LICENSE or http://www.opensource.org/licenses/mit-license.php.
import threading
from enum import IntEnum
from .util import (
COIN,
make_int,
format_amount,
TemporaryError,
)
XMR_COIN = 10 ** 12
class Coins(IntEnum):
PART = 1
BTC = 2
LTC = 3
# DCR = 4
NMC = 5
XMR = 6
PART_BLIND = 7
PART_ANON = 8
# ZANO = 9
# NDAU = 10
PIVX = 11
DASH = 12
FIRO = 13
NAV = 14
chainparams = {
Coins.PART: {
'name': 'particl',
'ticker': 'PART',
'message_magic': 'Bitcoin Signed Message:\n',
'blocks_target': 60 * 2,
'decimal_places': 8,
'mainnet': {
'rpcport': 51735,
'pubkey_address': 0x38,
'script_address': 0x3c,
'key_prefix': 0x6c,
'stealth_key_prefix': 0x14,
'hrp': 'pw',
'bip44': 44,
'min_amount': 1000,
'max_amount': 100000 * COIN,
},
'testnet': {
'rpcport': 51935,
'pubkey_address': 0x76,
'script_address': 0x7a,
'key_prefix': 0x2e,
'stealth_key_prefix': 0x15,
'hrp': 'tpw',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
},
'regtest': {
'rpcport': 51936,
'pubkey_address': 0x76,
'script_address': 0x7a,
'key_prefix': 0x2e,
'stealth_key_prefix': 0x15,
'hrp': 'rtpw',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
}
},
Coins.BTC: {
'name': 'bitcoin',
'ticker': 'BTC',
'message_magic': 'Bitcoin Signed Message:\n',
'blocks_target': 60 * 10,
'decimal_places': 8,
'mainnet': {
'rpcport': 8332,
'pubkey_address': 0,
'script_address': 5,
'key_prefix': 128,
'hrp': 'bc',
'bip44': 0,
'min_amount': 1000,
'max_amount': 100000 * COIN,
},
'testnet': {
'rpcport': 18332,
'pubkey_address': 111,
'script_address': 196,
'key_prefix': 239,
'hrp': 'tb',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
'name': 'testnet3',
},
'regtest': {
'rpcport': 18443,
'pubkey_address': 111,
'script_address': 196,
'key_prefix': 239,
'hrp': 'bcrt',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
}
},
Coins.LTC: {
'name': 'litecoin',
'ticker': 'LTC',
'message_magic': 'Litecoin Signed Message:\n',
'blocks_target': 60 * 1,
'decimal_places': 8,
'mainnet': {
'rpcport': 9332,
'pubkey_address': 48,
'script_address': 5,
'script_address2': 50,
'key_prefix': 176,
'hrp': 'ltc',
'bip44': 2,
'min_amount': 1000,
'max_amount': 100000 * COIN,
},
'testnet': {
'rpcport': 19332,
'pubkey_address': 111,
'script_address': 196,
'script_address2': 58,
'key_prefix': 239,
'hrp': 'tltc',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
'name': 'testnet4',
},
'regtest': {
'rpcport': 19443,
'pubkey_address': 111,
'script_address': 196,
'script_address2': 58,
'key_prefix': 239,
'hrp': 'rltc',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
}
},
Coins.NMC: {
'name': 'namecoin',
'ticker': 'NMC',
'message_magic': 'Namecoin Signed Message:\n',
'blocks_target': 60 * 10,
'decimal_places': 8,
'mainnet': {
'rpcport': 8336,
'pubkey_address': 52,
'script_address': 13,
'hrp': 'nc',
'bip44': 7,
'min_amount': 1000,
'max_amount': 100000 * COIN,
},
'testnet': {
'rpcport': 18336,
'pubkey_address': 111,
'script_address': 196,
'hrp': 'tn',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
'name': 'testnet3',
},
'regtest': {
'rpcport': 18443,
'pubkey_address': 111,
'script_address': 196,
'hrp': 'ncrt',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
}
},
Coins.XMR: {
'name': 'monero',
'ticker': 'XMR',
'client': 'xmr',
'decimal_places': 12,
'mainnet': {
'rpcport': 18081,
'walletrpcport': 18082,
'min_amount': 100000,
'max_amount': 10000 * XMR_COIN,
},
'testnet': {
'rpcport': 28081,
'walletrpcport': 28082,
'min_amount': 100000,
'max_amount': 10000 * XMR_COIN,
},
'regtest': {
'rpcport': 18081,
'walletrpcport': 18082,
'min_amount': 100000,
'max_amount': 10000 * XMR_COIN,
}
},
Coins.PIVX: {
'name': 'pivx',
'ticker': 'PIVX',
'message_magic': 'DarkNet Signed Message:\n',
'blocks_target': 60 * 1,
'decimal_places': 8,
'has_csv': False,
'has_segwit': False,
'use_ticker_as_name': True,
'mainnet': {
'rpcport': 51473,
'pubkey_address': 30,
'script_address': 13,
'key_prefix': 212,
'bip44': 119,
'min_amount': 1000,
'max_amount': 100000 * COIN,
},
'testnet': {
'rpcport': 51475,
'pubkey_address': 139,
'script_address': 19,
'key_prefix': 239,
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
'name': 'testnet4',
},
'regtest': {
'rpcport': 51477,
'pubkey_address': 139,
'script_address': 19,
'key_prefix': 239,
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
}
},
Coins.DASH: {
'name': 'dash',
'ticker': 'DASH',
'message_magic': 'DarkCoin Signed Message:\n',
'blocks_target': 60 * 2.5,
'decimal_places': 8,
'has_csv': True,
'has_segwit': False,
'mainnet': {
'rpcport': 9998,
'pubkey_address': 76,
'script_address': 16,
'key_prefix': 204,
'hrp': '',
'bip44': 5,
'min_amount': 1000,
'max_amount': 100000 * COIN,
},
'testnet': {
'rpcport': 19998,
'pubkey_address': 140,
'script_address': 19,
'key_prefix': 239,
'hrp': '',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
},
'regtest': {
'rpcport': 18332,
'pubkey_address': 140,
'script_address': 19,
'key_prefix': 239,
'hrp': '',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
}
},
Coins.FIRO: {
'name': 'firo',
'ticker': 'FIRO',
'message_magic': 'Zcoin Signed Message:\n',
'blocks_target': 60 * 10,
'decimal_places': 8,
'has_csv': True,
'has_segwit': False,
'mainnet': {
'rpcport': 8888,
'pubkey_address': 82,
'script_address': 7,
'key_prefix': 210,
'hrp': '',
'bip44': 136,
'min_amount': 1000,
'max_amount': 100000 * COIN,
},
'testnet': {
'rpcport': 18888,
'pubkey_address': 65,
'script_address': 178,
'key_prefix': 185,
'hrp': '',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
},
'regtest': {
'rpcport': 28888,
'pubkey_address': 65,
'script_address': 178,
'key_prefix': 239,
'hrp': '',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
}
},
Coins.NAV: {
'name': 'navcoin',
'ticker': 'NAV',
'message_magic': 'Navcoin Signed Message:\n',
'blocks_target': 30,
'decimal_places': 8,
'has_csv': True,
'has_segwit': True,
'mainnet': {
'rpcport': 44444,
'pubkey_address': 53,
'script_address': 85,
'key_prefix': 150,
'hrp': '',
'bip44': 130,
'min_amount': 1000,
'max_amount': 100000 * COIN,
},
'testnet': {
'rpcport': 44445,
'pubkey_address': 111,
'script_address': 196,
'key_prefix': 239,
'hrp': '',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
},
'regtest': {
'rpcport': 44446,
'pubkey_address': 111,
'script_address': 196,
'key_prefix': 239,
'hrp': '',
'bip44': 1,
'min_amount': 1000,
'max_amount': 100000 * COIN,
}
}
}
ticker_map = {}
for c, params in chainparams.items():
ticker_map[params['ticker'].lower()] = c
def getCoinIdFromTicker(ticker):
try:
return ticker_map[ticker.lower()]
except Exception:
raise ValueError('Unknown coin')
class CoinInterface:
def __init__(self, network):
self.setDefaults()
self._network = network
self._mx_wallet = threading.Lock()
def setDefaults(self):
self._unknown_wallet_seed = True
self._restore_height = None
def make_int(self, amount_in: int, r: int = 0) -> int:
return make_int(amount_in, self.exp(), r=r)
def format_amount(self, amount_in, conv_int=False, r=0):
amount_int = make_int(amount_in, self.exp(), r=r) if conv_int else amount_in
return format_amount(amount_int, self.exp())
def coin_name(self) -> str:
coin_chainparams = chainparams[self.coin_type()]
if coin_chainparams.get('use_ticker_as_name', False):
return coin_chainparams['ticker']
return coin_chainparams['name'].capitalize()
def ticker(self) -> str:
ticker = chainparams[self.coin_type()]['ticker']
if self._network == 'testnet':
ticker = 't' + ticker
elif self._network == 'regtest':
ticker = 'rt' + ticker
return ticker
def getExchangeTicker(self, exchange_name: str) -> str:
return chainparams[self.coin_type()]['ticker']
def getExchangeName(self, exchange_name: str) -> str:
return chainparams[self.coin_type()]['name']
def ticker_mainnet(self) -> str:
ticker = chainparams[self.coin_type()]['ticker']
return ticker
def min_amount(self) -> int:
return chainparams[self.coin_type()][self._network]['min_amount']
def max_amount(self) -> int:
return chainparams[self.coin_type()][self._network]['max_amount']
def setWalletSeedWarning(self, value: bool) -> None:
self._unknown_wallet_seed = value
def setWalletRestoreHeight(self, value: int) -> None:
self._restore_height = value
def knownWalletSeed(self) -> bool:
return not self._unknown_wallet_seed
def chainparams(self):
return chainparams[self.coin_type()]
def chainparams_network(self):
return chainparams[self.coin_type()][self._network]
def has_segwit(self) -> bool:
return chainparams[self.coin_type()].get('has_segwit', True)
def is_transient_error(self, ex) -> bool:
if isinstance(ex, TemporaryError):
return True
str_error: str = str(ex).lower()
if 'not enough unlocked money' in str_error:
return True
if 'no unlocked balance' in str_error:
return True
if 'transaction was rejected by daemon' in str_error:
return True
if 'invalid unlocked_balance' in str_error:
return True
if 'daemon is busy' in str_error:
return True
return False