hd_wallet_substrate_factory

Module for creating Substrate wallet factories.

class HdWalletSubstrateFactory(coin_type: SubstrateCoins)

Bases: object

HD wallet Substrate factory class. It allows a HdWalletSubstrate to be created in different ways.

m_substrate_coin: SubstrateCoins
CreateRandom(wallet_name: str, words_num: Bip39WordsNum = Bip39WordsNum.WORDS_NUM_24, lang: Bip39Languages = Bip39Languages.ENGLISH) → HdWalletBase

Create wallet randomly.

Parameters:

  • wallet_name (str) – Wallet name

  • words_num (HdWalletSubstrateWordsNum, optional) – Words number (default: 24)

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

Returns:

HdWalletBase object

Return type:

HdWalletBase object

Raises:

TypeError – If words number is not a HdWalletSubstrateWordsNum enum or language is not a HdWalletSubstrateLanguages 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.

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.

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