"""
This file contains parameters and constants for all supported networks.
"""
from .generated import wallet_pb2
# Internal base class: Do not use.
[docs]class CryptoNetwork(object):
"""Represents a cryptocurrency blockchain.
Don't use this class - use one of the subclasses instead.
"""
# All P2PKH testnet chains use this path.
P2PKH_TESTNET_PATH = "m/44'/1'/0'"
[docs]class BitcoinCashMainNet(CryptoNetwork):
"""Bitcoin Cash MainNet version bytes."""
NAME = "Bitcoin Cash"
INTERNAL_NAME = wallet_pb2.Network.BITCOIN_CASH_MAINNET
COIN = "BCH"
TESTNET = False
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0x28 # decimal 40
PUBKEY_ADDRESS = 0x1C # decimal 28
SECRET_KEY = 0x80 # decimal 128
# same as Bitcoin
EXT_PUBLIC_KEY = 0x0488B21E # Used to serialize public BIP32 addresses
EXT_SECRET_KEY = 0x0488ADE4 # Used to serialize private BIP32 addresses
BIP32_PATH = "m/44'/145'/0'"
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None # P2WPKH not supported
BECH32_PREFIX = None # Bech32 not supported
[docs]class DashMainNet(CryptoNetwork):
"""Dash MainNet version bytes.
Dash's xpub/xprv were originally drkp/drkv. But somehow, they were swapped
when inserted into the refernece client. So there are actually two possible
combinations of addresses in Dash (3, if you also count Bitcoin's xpub/xprv)
For more information, see the following link:
https://www.dash.org/forum/index.php?threads/dash-bip32-serialization-values-dev-discussion-wont-apply-to-most.8092/
"""
NAME = "Dash"
INTERNAL_NAME = wallet_pb2.Network.DASH_MAINNET
COIN = "DASH"
TESTNET = False
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0x10 # decimal 16
PUBKEY_ADDRESS = 0x4C # decimal 76
SECRET_KEY = 0xCC # decimal 204
EXT_PUBLIC_KEY = 0x02FE52CC # Used to serialize public BIP32 addresses
EXT_SECRET_KEY = 0x02FE52F8 # Used to serialize private BIP32 addresses
BIP32_PATH = "m/44'/5'/0'"
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None # P2WPKH not supported
BECH32_PREFIX = None # Bech32 not supported
[docs]class DashInvertedMainNet(DashMainNet):
"""Dash MainNet version bytes.
This is the version that uses drkv/drkp as the public/private
extended version bytes respectively. It intentionally has the same name
and coin as the other Dash mainnets.
"""
INTERNAL_NAME = wallet_pb2.Network.DASH_INVERTED_MAINNET
EXT_PUBLIC_KEY = 0x02FE52F8 # Used to serialize public BIP32 addresses
EXT_SECRET_KEY = 0x02FE52CC # Used to serialize private BIP32 addresses
[docs]class DashBTCMainNet(CryptoNetwork):
"""Dash MainNet version bytes.
Extended version bytes are the same as for Bitcoin, i.e. xpub/xprv,
for maximum wallet compatibility.
"""
NAME = "Dash"
INTERNAL_NAME = wallet_pb2.Network.DASH_BTC_MAINNET
COIN = "DASH"
TESTNET = False
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0x10 # decimal 16
PUBKEY_ADDRESS = 0x4C # decimal 76
SECRET_KEY = 0xCC # decimal 204
EXT_PUBLIC_KEY = 0x0488B21E # Used to serialize public BIP32 addresses
EXT_SECRET_KEY = 0x0488ADE4 # Used to serialize private BIP32 addresses
BIP32_PATH = "m/44'/5'/0'"
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None # P2WPKH not supported
BECH32_PREFIX = None # Bech32 not supported
[docs]class DashTestNet(CryptoNetwork):
"""Dash TestNet version bytes."""
NAME = "Dash"
INTERNAL_NAME = wallet_pb2.Network.DASH_TESTNET
COIN = "DASH"
TESTNET = True
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0x13 # decimal 19
PUBKEY_ADDRESS = 0x8C # decimal 140
SECRET_KEY = 0xEF # decimal 239
EXT_PUBLIC_KEY = 0x3A805837 # Used to serialize public BIP32 addresses
EXT_SECRET_KEY = 0x3A8061A0 # Used to serialize private BIP32 addresses
BIP32_PATH = CryptoNetwork.P2PKH_TESTNET_PATH
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None # P2WPKH not supported
BECH32_PREFIX = None # Bech32 not supported
[docs]class DashInvertedTestNet(DashTestNet):
"""Dash TestNet version bytes with inverted extended version bytes."""
INTERNAL_NAME = wallet_pb2.Network.DASH_INVERTED_TESTNET
EXT_PUBLIC_KEY = 0x3A8061A0 # Used to serialize public BIP32 addresses
EXT_SECRET_KEY = 0x3A805837 # Used to serialize private BIP32 addresses
[docs]class BitcoinMainNet(CryptoNetwork):
"""Bitcoin MainNet version bytes defaulting to legacy addresses.
From https://github.com/bitcoin/bitcoin/blob/v0.9.0rc1/src/chainparams.cpp
"""
NAME = "Bitcoin"
INTERNAL_NAME = wallet_pb2.Network.BITCOIN_MAINNET
COIN = "BTC"
TESTNET = False
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0x05 # decimal 5
PUBKEY_ADDRESS = 0x00 # decimal 0
SECRET_KEY = 0x80 # decimal 128
EXT_PUBLIC_KEY = 0x0488B21E # Used to serialize public keys in BIP32 legacy (P2PKH)
EXT_SECRET_KEY = (
0x0488ADE4 # Used to serialize private keys in BIP32 legacy (P2PKH)
)
BIP32_PATH = "m/44'/0'/0'"
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None
BECH32_PREFIX = None
[docs]class BitcoinP2PKMainNet(BitcoinMainNet):
"""Bitcoin MainNet version bytes, with no address support - P2PK only."""
INTERNAL_NAME = wallet_pb2.Network.BITCOIN_P2PK_MAINNET
ADDRESS_MODE = []
SCRIPT_ADDRESS = None
PUBKEY_ADDRESS = None
[docs]class BitcoinSegwitMainNet(BitcoinMainNet):
"""Bitcoin MainNet version bytes, defaulting to segwit addresses."""
INTERNAL_NAME = wallet_pb2.Network.BITCOIN_SEGWIT_MAINNET
ADDRESS_MODE = ["BECH32", "BASE58"]
SUPPORTS_SEGWIT = True
EXT_SEGWIT_PUBLIC_KEY = (
0x04B24746 # Used to serialize public keys in BIP32 segwit (P2WPKH)
)
EXT_SEGWIT_SECRET_KEY = (
0x04B2430C # Used to serialize private keys in BIP32 segwit (P2WPKH)
)
BIP32_SEGWIT_PATH = "m/84'/0'/0'"
BECH32_PREFIX = "bc"
[docs]class BitcoinTestNet(CryptoNetwork):
"""Bitcoin TestNet version bytes, defaulting to legacy addresses.
From https://github.com/bitcoin/bitcoin/blob/v0.9.0rc1/src/chainparams.cpp
"""
NAME = "Bitcoin"
INTERNAL_NAME = wallet_pb2.Network.BITCOIN_TESTNET
COIN = "BTC"
TESTNET = True
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0xC4 # decimal 196
PUBKEY_ADDRESS = 0x6F # decimal 111
SECRET_KEY = 0xEF # decimal 239
EXT_PUBLIC_KEY = 0x043587CF # Used to serialize public keys in BIP32 legacy (P2PKH)
EXT_SECRET_KEY = (
0x04358394 # Used to serialize private keys in BIP32 legacy (P2PKH)
)
BIP32_PATH = CryptoNetwork.P2PKH_TESTNET_PATH
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None
BECH32_PREFIX = None
[docs]class BitcoinP2PKTestNet(BitcoinTestNet):
"""Bitcoin TestNet version bytes, with no address support - P2PK only."""
INTERNAL_NAME = wallet_pb2.Network.BITCOIN_P2PK_TESTNET
ADDRESS_MODE = []
SCRIPT_ADDRESS = None
PUBKEY_ADDRESS = None
[docs]class BitcoinSegwitTestNet(BitcoinTestNet):
"""Bitcoin TestNet version bytes, defaulting to segwit addresses."""
INTERNAL_NAME = wallet_pb2.Network.BITCOIN_SEGWIT_TESTNET
ADDRESS_MODE = ["BECH32", "BASE58"]
SUPPORTS_SEGWIT = True
EXT_SEGWIT_PUBLIC_KEY = (
0x045F1CF6 # Used to serialize public keys in BIP32 segwit (P2WPKH)
)
EXT_SEGWIT_SECRET_KEY = (
0x045F18BC # Used to serialize private keys in BIP32 segwit (P2WPKH)
)
BIP32_SEGWIT_PATH = "m/84'/1'/0'"
BECH32_PREFIX = "tb"
[docs]class LitecoinMainNet(CryptoNetwork):
"""Litecoin MainNet version bytes
Primary version bytes from:
https://github.com/litecoin-project/litecoin/blob/master-0.8/src/base58.h
Extemded version bytes from https://bitcointalk.org/index.php?topic=453395.0
"""
NAME = "Litecoin"
INTERNAL_NAME = wallet_pb2.Network.LITECOIN_MAINNET
COIN = "LTC"
TESTNET = False
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0x05 # decimal 5
PUBKEY_ADDRESS = 0x30 # decimal 48
SECRET_KEY = PUBKEY_ADDRESS + 128 # = decimal 176
# Litecoin is using xpub/xpriv - same as Bitcoin
# According to [1] and [2], Litecoin was supposed to use Lpub/Lprv
# but Litecoin devs never got around to implementing that.
# [1]: https://www.reddit.com/r/litecoin/comments/7rorqa/electrum_using_bitcoin_xpub_headers/dszq9d5/?context=3
# [2]: https://github.com/ranaroussi/pywallet/issues/6
EXT_PUBLIC_KEY = 0x019DA462
EXT_SECRET_KEY = 0x019D9CFE
BIP32_PATH = "m/44'/2'/0'"
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None
BECH32_PREFIX = None
[docs]class LitecoinSegwitMainNet(LitecoinMainNet):
"""Litecoin MainNet version bytes, defaulting to segwit addresses."""
INTERNAL_NAME = wallet_pb2.Network.LITECOIN_SEGWIT_MAINNET
ADDRESS_MODE = ["BECH32", "BASE58"]
SUPPORTS_SEGWIT = True
EXT_SEGWIT_PUBLIC_KEY = (
0x04B24746 # Used to serialize public keys in BIP32 segwit (P2WPKH)
)
EXT_SEGWIT_SECRET_KEY = (
0x04B2430C # Used to serialize private keys in BIP32 segwit (P2WPKH)
)
BIP32_SEGWIT_PATH = "m/84'/2'/0'"
BECH32_PREFIX = "ltc"
[docs]class LitecoinBTCMainNet(CryptoNetwork):
"""Litecoin MainNet version bytes
Primary version bytes from:
https://github.com/litecoin-project/litecoin/blob/master-0.8/src/base58.h
Extended version bytes same as bitcoin's
"""
NAME = "Litecoin"
INTERNAL_NAME = wallet_pb2.Network.LITECOIN_BTC_MAINNET
COIN = "LTC"
TESTNET = False
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0x05 # decimal 5
PUBKEY_ADDRESS = 0x30 # decimal 48
SECRET_KEY = PUBKEY_ADDRESS + 128 # = decimal 176
# Litecoin is using xpub/xpriv - same as Bitcoin
# According to [1] and [2], Litecoin was supposed to use Lpub/Lprv
# but Litecoin devs never got around to implementing that.
# Although some wallets such as Trezor are still implementing Ltub/Ltpv
# [1]: https://www.reddit.com/r/litecoin/comments/7rorqa/electrum_using_bitcoin_xpub_headers/dszq9d5/?context=3
# [2]: https://github.com/ranaroussi/pywallet/issues/6
EXT_PUBLIC_KEY = 0x0488B21E
EXT_SECRET_KEY = 0x0488ADE4
BIP32_PATH = "m/44'/2'/0'"
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None
BECH32_PREFIX = None
[docs]class LitecoinBTCSegwitMainNet(LitecoinBTCMainNet):
"""Litecoin MainNet version bytes, defaulting to segwit addresses."""
INTERNAL_NAME = wallet_pb2.Network.LITECOIN_BTC_SEGWIT_MAINNET
ADDRESS_MODE = ["BECH32", "BASE58"]
SUPPORTS_SEGWIT = True
EXT_SEGWIT_PUBLIC_KEY = (
0x04B24746 # Used to serialize public keys in BIP32 segwit (P2WPKH)
)
EXT_SEGWIT_SECRET_KEY = (
0x04B2430C # Used to serialize private keys in BIP32 segwit (P2WPKH)
)
BIP32_SEGWIT_PATH = "m/84'/2'/0'"
BECH32_PREFIX = "ltc"
[docs]class LitecoinTestNet(CryptoNetwork):
"""Litecoin TestNet version bytes
Primary version bytes from:
https://github.com/litecoin-project/litecoin/blob/master-0.8/src/base58.h
Litecoin testnet extended version bytes for legacy are the same as for Bitcoin testnet
so we will just reuse the segwit for Bitcoin testnet as well. There is no official document
I could find that supports this though.
"""
NAME = "Litecoin"
INTERNAL_NAME = wallet_pb2.Network.LITECOIN_MAINNET
COIN = "LTC"
TESTNET = True
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0xC4 # decimal 196
PUBKEY_ADDRESS = 0x6F # decimal 111
SECRET_KEY = PUBKEY_ADDRESS + 128 # = decimal 239
EXT_PUBLIC_KEY = 0x0436F6E1
EXT_SECRET_KEY = 0x0436EF7D
BIP32_PATH = CryptoNetwork.P2PKH_TESTNET_PATH
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None
BECH32_PREFIX = None
[docs]class LitecoinSegwitTestNet(LitecoinTestNet):
"""Litecoin TestNet version bytes, defaulting to segwit addresses."""
INTERNAL_NAME = wallet_pb2.Network.LITECOIN_MAINNET
ADDRESS_MODE = ["BECH32", "BASE58"]
SUPPORTS_SEGWIT = True
EXT_SEGWIT_PUBLIC_KEY = (
0x045F1CF6 # Used to serialize public keys in BIP32 segwit (P2WPKH)
)
EXT_SEGWIT_SECRET_KEY = (
0x045F18BC # Used to serialize private keys in BIP32 segwit (P2WPKH)
)
BIP32_SEGWIT_PATH = "m/84'/1'/0'"
BECH32_PREFIX = "tltc"
[docs]class DogecoinMainNet(CryptoNetwork):
"""Dogecoin MainNet version bytes
Primary version bytes from:
https://github.com/dogecoin/dogecoin/blob/1.5.2/src/base58.h
Unofficial extended version bytes from
https://bitcointalk.org/index.php?topic=409731
"""
NAME = "Dogecoin"
INTERNAL_NAME = wallet_pb2.Network.DOGECOIN_MAINNET
COIN = "DOGE"
TESTNET = False
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0x16 # decimal 22
PUBKEY_ADDRESS = 0x1E # decimal 30
SECRET_KEY = PUBKEY_ADDRESS + 128 # decimal 158
# Unofficial extended version bytes taken from
# https://bitcointalk.org/index.php?topic=409731
# and https://github.com/dogecoin/dogecoin/blob/3a29ba6d497cd1d0a32ecb039da0d35ea43c9c85/src/chainparams.cpp
EXT_PUBLIC_KEY = 0x02FACAFD
EXT_SECRET_KEY = 0x02FAC398
BIP32_PATH = "m/44'/3'/0'"
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None # P2WPKH not supported
BECH32_PREFIX = None # Bech32 not supported
[docs]class DogecoinBTCMainNet(CryptoNetwork):
"""Dogecoin MainNet version bytes
Primary version bytes from:
https://github.com/dogecoin/dogecoin/blob/1.5.2/src/base58.h
Extended version bytes are the same as for Bitocin mainnet,
i.e. xpub/xprv, for wallet compatibility.
"""
NAME = "Dogecoin"
INTERNAL_NAME = wallet_pb2.Network.DOGECOIN_BTC_MAINNET
COIN = "DOGE"
TESTNET = False
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0x16 # decimal 22
PUBKEY_ADDRESS = 0x1E # decimal 30
SECRET_KEY = PUBKEY_ADDRESS + 128 # decimal 158
# Unofficial extended version bytes taken from
# https://bitcointalk.org/index.php?topic=409731
# and https://github.com/dogecoin/dogecoin/blob/3a29ba6d497cd1d0a32ecb039da0d35ea43c9c85/src/chainparams.cpp
EXT_PUBLIC_KEY = 0x02FACAFD
EXT_SECRET_KEY = 0x02FAC398
BIP32_PATH = "m/44'/3'/0'"
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None # P2WPKH not supported
BECH32_PREFIX = None # Bech32 not supported
[docs]class DogecoinTestNet(CryptoNetwork):
"""Dogecoin TestNet version bytes
Primary version bytes from:
https://github.com/dogecoin/dogecoin/blob/1.5.2/src/base58.h
Unofficial extended version bytes from
https://bitcointalk.org/index.php?topic=409731
"""
NAME = "Dogecoin"
INTERNAL_NAME = wallet_pb2.Network.DOGECOIN_TESTNET
COIN = "DOGE"
TESTNET = True
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0xC4 # decimal 196
PUBKEY_ADDRESS = 0x71 # decimal 113
SECRET_KEY = PUBKEY_ADDRESS + 128 # decimal 241
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
# Unofficial extended version bytes taken from
# https://bitcointalk.org/index.php?topic=409731
EXT_PUBLIC_KEY = 0x0432A9A8
EXT_SECRET_KEY = 0x0432A243
BIP32_PATH = CryptoNetwork.P2PKH_TESTNET_PATH
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None # P2WPKH not supported
BECH32_PREFIX = None # Bech32 not supported
[docs]class BlockcypherTestNet(CryptoNetwork):
"""Blockcypher TestNet version bytes.
From http://dev.blockcypher.com/#testing
"""
NAME = "BlockCypher"
INTERNAL_NAME = wallet_pb2.Network.BLOCKCYPHER_TESTNET
COIN = "BCY"
ADDRESS_MODE = ["BASE58"]
SCRIPT_ADDRESS = 0x1F # decimal 31
PUBKEY_ADDRESS = 0x1B # decimal 27
SECRET_KEY = 0x49 # decimal 73
EXT_PUBLIC_KEY = 0x2D413FF # Used to serialize public BIP32 addresses
EXT_SECRET_KEY = 0x2D40FC3 # Used to serialize private BIP32 addresses
BIP32_PATH = CryptoNetwork.P2PKH_TESTNET_PATH
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = False
CHAIN_ID = None
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None # P2WPKH not supported
BECH32_PREFIX = None # Bech32 not supported
[docs]class EthereumMainNet(CryptoNetwork):
"""Ethereum MainNet version bytes."""
NAME = "Ethereum"
INTERNAL_NAME = wallet_pb2.Network.ETHEREUM_MAINNET
COIN = "ETH"
CHAIN = "main"
TESTNET = False
ADDRESS_MODE = ["HEX"]
# Ethereum doesn't put version bytes in front of keys or addresses.
SCRIPT_ADDRESS = None
PUBKEY_ADDRESS = None
SECRET_KEY = None
# I believe ETH uses BIP32
EXT_PUBLIC_KEY = 0x0488B21E
EXT_SECRET_KEY = 0x0488ADE4
BIP32_PATH = "m/44'/60'/0'"
SUPPORTS_SEGWIT = False
SUPPORTS_EVM = True
CHAIN_ID = 1 # Ethereum Mainnet
EXT_SEGWIT_PUBLIC_KEY = None
EXT_SEGWIT_SECRET_KEY = None
BIP32_SEGWIT_PATH = None # P2WPKH not supported
BECH32_PREFIX = None # Bech32 not supported
[docs]class EthereumSepoliaTestNet(EthereumMainNet):
"""Ethereum Sepolia TestNet version bytes."""
NAME = "Ethereum Sepolia"
INTERNAL_NAME = wallet_pb2.Network.ETHEREUM_SEPOLIA
CHAIN = "sepolia"
TESTNET = True
CHAIN_ID = 11155111