def make_address_electrum(mnemonic: str,
second: str,
num: int = 0,
script: str = 'p2wpkh',
path: str = 'wallet.db',
remove: bool = True):
if electrum is None:
raise ImportError(
'Unable to import electrum. Follow README instructions.')
if len(second) < MIN_LEN_PASSWORD:
raise ValueError(
f'Password too short {len(second)} < {MIN_LEN_PASSWORD}')
script_types = ('p2pkh', 'p2wpkh', 'p2wpkh-p2sh')
if script not in script_types:
raise ValueError(f'Script {script} must be noe of {script_types}')
if os.path.exists(path):
os.unlink(path)
language = 'english'
seed = Mnemonic(language).to_seed(mnemonic).hex()
derivation = None
if script == 'p2wpkh':
derivation = "m/84'/0'/0'"
elif script == 'p2wpkh-p2sh':
derivation = "m/49'/0'/0'"
elif script == 'p2pkh':
script = 'standard'
derivation = "m/44'/0'/0'"
ks = keystore.from_bip39_seed(mnemonic, second, derivation, xtype=script)
db = WalletDB('', manual_upgrades=False)
db.put('keystore', ks.dump())
db.put('wallet_type', 'standard')
storage = WalletStorage(path)
wallet = Wallet(db, storage, config=SimpleConfig())
if not storage.file_exists():
wallet.update_password(old_pw=None,
new_pw=second,
encrypt_storage=True)
wallet.synchronize()
wallet.save_db()
addr = wallet.get_receiving_addresses()[num]
wif = wallet.export_private_key(addr, password=second)
if remove:
os.unlink(path)
return AddressResult(address=addr, wif=wif, num=num)
