hd_wallet_cardano_shelley_factory

Module for creating Cardano Shelley wallet factories.

class HdWalletCardanoShelleyFactory(coin_type: Cip1852Coins)

Bases: object

HD wallet Cardano Shelley factory class. It allows a HdWalletCardanoShelley to be created in different ways.

m_coin: Cip1852Coins
CreateRandom(wallet_name: str, words_num: Optional[Bip39WordsNum] = None, lang: Bip39Languages = Bip39Languages.ENGLISH) → HdWalletBase

Create wallet randomly.

Parameters:

  • wallet_name (str) – Wallet name

  • words_num (HdWalletCardanoShelleyWordsNum, optional) – Words number (default: 15 for Icaurs, 24 for Ledger)

  • lang (HdWalletCardanoShelleyLanguages, optional) – Language (default: English)

Returns:

HdWalletBase object

Return type:

HdWalletBase object

Raises:

TypeError – If words number is not a HdWalletBipWordsNum enum or language is not a HdWalletBipLanguages enum

CreateFromMnemonic(wallet_name: str, mnemonic: str, passphrase: str = '') → HdWalletBase

Create wallet from mnemonic.

Parameters:

  • wallet_name (str) – Wallet name

  • mnemonic (str) – Mnemonic

  • passphrase (str, optional) – Passphrase for protecting mnemonic, empty if not specified

Returns:

HdWalletBase object

Return type:

HdWalletBase object

Raises:

ValueError – If the mnemonic is not valid

CreateFromSeed(wallet_name: str, seed_bytes: bytes) → HdWalletBase

Create wallet from seed.

Parameters:

  • wallet_name (str) – Wallet name

  • seed_bytes (bytes) – Seed bytes

Returns:

HdWalletBase object

Return type:

HdWalletBase object

Raises:

ValueError – If the seed is not valid

CreateFromPrivateKey(wallet_name: str, priv_key_bytes: bytes) → HdWalletBase

Create wallet from private key. The key will be considered a master key.

Parameters:

  • wallet_name (str) – Wallet name

  • priv_key_bytes (bytes) – Private key bytes

Returns:

HdWalletBase object

Return type:

HdWalletBase object

Raises:

ValueError – If the private key is not valid

CreateFromPublicKey(wallet_name: str, pub_key_bytes: bytes) → HdWalletBase

Create wallet from public key. The key will be considered an account key in order to derive child keys.

Parameters:

  • wallet_name (str) – Wallet name

  • pub_key_bytes (bytes) – Public key bytes

Returns:

HdWalletBase object

Return type:

HdWalletBase object

Raises:

ValueError – If the public key is not valid