https://github.com/austecon/bsvbip32
BIP32 Hierarchical Deterministic wallet functions - extends bitsv
https://github.com/austecon/bsvbip32
Last synced: 2 months ago
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BIP32 Hierarchical Deterministic wallet functions - extends bitsv
- Host: GitHub
- URL: https://github.com/austecon/bsvbip32
- Owner: AustEcon
- License: mit
- Created: 2019-07-11T10:04:04.000Z (almost 6 years ago)
- Default Branch: master
- Last Pushed: 2022-02-12T23:01:56.000Z (over 3 years ago)
- Last Synced: 2025-03-20T17:38:22.943Z (3 months ago)
- Language: Python
- Size: 5.86 KB
- Stars: 13
- Watchers: 1
- Forks: 3
- Open Issues: 0
-
Metadata Files:
- Readme: README.rst
- License: LICENSE
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README
bsvbip32
============
BIP32 Hierarchical Deterministic wallet functions - extends bitsv
Noticeboard
-----------
This project is still in alpha. Expect lots to change - pin your versions if you are using this code!
I will post a road map here in due course.
- I essentially want to have the "leaves of the BIP32 tree" inheriting all of the functionality of a bitsv.PrivateKey to make building prototype applications in Python a breeze.
Examples
---------
1. Create master node.
.. code-block:: python
>>> from bsvbip32 import Bip32
>>> xprv = Bip32("xprv9s21ZrQH143K4Un4SHjdvXpzzdQjpm7vVhQ79BMi5V58nptUo4NGqytwH68XAVj5LkDxjSqdVjdDinFCT8WqfBT7zigdtaGcrffTmBdwFH5")
2. Get receiving address for given derivation path (defaults to Electrum SV / Handcash path)
.. code-block:: python
>>> # Get receiving addresses
>>> xprv.get_child_addresses(derivation_path='0', index_start=0, index_end=5)
['1PPro3nLxMB7A1BJXfZkRDHCRugj8z4d7R',
'169YSZGMvtHvKbRHTpYCQZWx1phfJp2DCe',
'1PhGu2V5T5g26bHi6qKg2KmxpUQLuNwyKT',
'16WGTyMx578ghUzKbuvSsg2BnRAorm7bhm',
'168A5g1AeLvkRHekEDRKXzDDqHPLkr2yHD']
>>> # Change addresses
>>> xprv.get_child_addresses(derivation_path='1', index_start=0, index_end=5)
['1FUT1Yn7RcsXADpkfweiVrfkPurkFBDfuU',
'1M126MVQst5XGGqV6gVuXxCAwTGkwwgspk',
'1BX2BzUhuWCod14BMLYUFyMiXX2qhJbNX5',
'1KyeAK4q2sc6bcZ9nem878oFcNo59dmr1c',
'1EEAjPDQwoBzQmXoy89BZKX4wyGpELQTc5']
3. Master nodes (generated with an extended **private key** can generate child private keys).
.. code-block:: python
>>> xprv.get_child_private_keys(derivation_path='0', index_start=0, index_end=5)
[private_for ,
private_for ,
private_for ,
private_for ,
private_for ]
4. Can also return WIF format:
.. code-block:: python
>>> xprv.get_child_private_keys(derivation_path='0', index_start=0, index_end=5, wif_format=True)
['KykMGuukAqeEnMonWptccpfKpoBfQj7GYQ5wRkktW1Tg2PsK7c4P',
'KwsnyDdzyggMnR5YwYPL7BytrBDXfVUTJUryF5dqjnqC67cDCkDU',
'L5L11cqdt8wzssLa5PHxYEYakrQ6NwKgHMVE1DB5uVc3VNjetwZG',
'L1oYZqnBCUD84qxnatAERsYVa213VCf8ko2Qgr7BbnpMhhMho9qP',
'L2t4vZE5vHamUcw9knCC97pF7LbqVgAhjAueqGbZVGxyn2ASTaEW']
>>> # If you only have xpub key you can still generate the addresses to "view only"
>>> # Use the BitIndex api to query the network directly for xpub total balance etc.
>>> # xpub queries on BitIndex require an API key from https://www.bitindex.network/#get-api-key
5. A view-only master node (with an xpub key)
.. code-block:: python
>>> # This is how e.g. handcash, moneybutton, paymail servers generate addresses without ever seeing your private key.
>>> # First, lets use the xprv master node (from above) to get the xpub!
>>> xprv.get_xpub()
TODO
----
Complete examples for view-only wallet + ECDSA signatures.