def private_key(self):
if self.mnemonic and self.network_type == NetworkType.ETHEREUM_LIKE:
hd_wallet = BIP44HDWallet(symbol=ETH,
account=0,
change=False,
address=0)
hd_wallet.from_mnemonic(mnemonic=self.mnemonic)
return hd_wallet.private_key()
else:
return self._private_key
def generate_wallet_from_private_key(self, private_key):
bip44_hdwallet: BIP44HDWallet = BIP44HDWallet(
cryptocurrency=EthereumMainnet)
# Get Ethereum BIP44HDWallet from private_key
bip44_hdwallet.from_private_key(private_key=private_key)
# Clean default BIP44 derivation indexes/paths
bip44_hdwallet.clean_derivation()
self.wallet = bip44_hdwallet
def generate_wallet(self, mnemonic: str = None):
bip44_hdwallet: BIP44HDWallet = BIP44HDWallet(
cryptocurrency=EthereumMainnet)
if not mnemonic:
mnemonic = generate_mnemonic(language="english", strength=128)
# Get Ethereum BIP44HDWallet from mnemonic
bip44_hdwallet.from_mnemonic(
mnemonic=mnemonic,
language="english",
# passphrase=PASSPHRASE
)
# Clean default BIP44 derivation indexes/paths
bip44_hdwallet.clean_derivation()
# print("Mnemonic:", bip44_hdwallet.mnemonic())
self.wallet = bip44_hdwallet
def generate_hdwallet(mnemonic: str = MNEMONIC,
cryptocurrency=EthereumMainnet,
passphrase: Optional[str] = None) -> BIP44HDWallet:
"""[summary]
Args:
cryptocurrency (hdwallet.cryptocurrencies, optional): crypto of the wallet. Defaults to EthereumMainnet.
mnemonic (str, optional): mnemonic phrase from where we generate the wallet. Defaults to MNEMONIC.
passphrase (Optional[str], optional): Secret passphrase/password for mnemonic. Defaults to None.
Returns:
BIP44HDWallet : wallet generate from mnemonic
"""
## Initialize Ethereum mainnet BIP44HDWallet
bip44_hdwallet = BIP44HDWallet(cryptocurrency=EthereumMainnet)
## Get Ethereum BIP44HDWallet from mnemonic
bip44_hdwallet.from_mnemonic(mnemonic=mnemonic, passphrase=passphrase)
# print("Mnemonic:", bip44_hdwallet.mnemonic())
## Clean default BIP44 derivation indexes/paths
bip44_hdwallet.clean_derivation()
return bip44_hdwallet
def generate_list_adresses_keys(bip44_hdwallet: BIP44HDWallet,
n_address: int) -> List[str]:
list_of_addresses_keys = []
for address_index in range(n_address):
## Derivation from Ethereum BIP44 derivation path
bip44_derivation = BIP44Derivation(cryptocurrency=EthereumMainnet,
account=0,
change=False,
address=address_index)
## Drive Ethereum HDWallet
bip44_hdwallet.from_path(path=bip44_derivation)
## Append public and private key to the list
list_of_addresses_keys.append(
(bip44_hdwallet.address(), bip44_hdwallet.private_key()))
# Clean derivation indexes/paths
bip44_hdwallet.clean_derivation()
return list_of_addresses_keys
def get_whitelabel_address(contract_id):
hd_wallet = BIP44HDWallet(symbol=ETH, account=0, change=False, address=0)
hd_wallet.from_root_xprivate_key(ROOT_EXT_KEY)
derived_wallet = hd_wallet.from_index(contract_id)
address = derived_wallet.address()
return address
#!/usr/bin/env python3
from hdwallet import BIP44HDWallet
from hdwallet.cryptocurrencies import EthereumMainnet
from hdwallet.derivations import BIP44Derivation
from hdwallet.utils import generate_mnemonic
from typing import Optional
# Generate english mnemonic words
MNEMONIC: str = generate_mnemonic(language="english", strength=128)
# Secret passphrase/password for mnemonic
PASSPHRASE: Optional[str] = None # str("meherett")
# Initialize Ethereum mainnet BIP44HDWallet
bip44_hdwallet: BIP44HDWallet = BIP44HDWallet(cryptocurrency=EthereumMainnet)
# Get Ethereum BIP44HDWallet from mnemonic
bip44_hdwallet.from_mnemonic(mnemonic=MNEMONIC, passphrase=PASSPHRASE)
# Clean default BIP44 derivation indexes/paths
bip44_hdwallet.clean_derivation()
print("Mnemonic:", bip44_hdwallet.mnemonic())
print("Base HD Path: m/44'/60'/0'/0/{address_index}", "\n")
# Get Ethereum BIP44HDWallet information's from address index
for address_index in range(10):
# Derivation from Ethereum BIP44 derivation path
bip44_derivation: BIP44Derivation = BIP44Derivation(
cryptocurrency=EthereumMainnet,
account=0,
change=False,
address=address_index)
# Choose strength 128, 160, 192, 224 or 256
STRENGTH: int = 160 # Default is 128
# Choose language english, french, italian, spanish, chinese_simplified, chinese_traditional, japanese or korean
LANGUAGE: str = "italian" # Default is english
# Generate new mnemonic words
MNEMONIC: str = generate_mnemonic(language=LANGUAGE, strength=STRENGTH)
# Secret passphrase/password for mnemonic
PASSPHRASE: str = "meherett"
# Check mnemonic words
assert is_mnemonic(mnemonic=MNEMONIC, language=LANGUAGE)
# Initialize Litecoin mainnet HDWallet
bip44_hdwallet: BIP44HDWallet = BIP44HDWallet(
cryptocurrency=Cryptocurrency, account=0, change=False, address=0
)
# Get Litecoin HDWallet from mnemonic
bip44_hdwallet.from_mnemonic(
mnemonic=MNEMONIC, passphrase=PASSPHRASE, language=LANGUAGE
)
# Print all Litecoin HDWallet information's
# print(json.dumps(bip44_hdwallet.dumps(), indent=4, ensure_ascii=False))
print("Cryptocurrency:", bip44_hdwallet.cryptocurrency())
print("Symbol:", bip44_hdwallet.symbol())
print("Network:", bip44_hdwallet.network())
print("Strength:", bip44_hdwallet.strength())
print("Entropy:", bip44_hdwallet.entropy())
print("Mnemonic:", bip44_hdwallet.mnemonic())