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Python bitcoin library

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The idea of this solution was brought about from the issue with the vmware pyvcloud file found at https://github.com/vmware/pyvcloud/commit/bea8c392d7af7ae6098ff73656a84ba1cd5fabd7?diff=split# . And the issue where I referenced this can be found...

**Quick description** There is an unsafe extraction of a tarfile in the [setup_tools.py](https://github.com/bitaps-com/pybtc/blob/master/setup_tools.py). A good practice would be to validate that the destination file path is present in the destination...

- ``address_byte_prefix`` is now available as an option for transactions and addresses through setting the ``address_byte_prefix`` parameter. If ``address_byte_prefix`` isn't set, just use ``MAINNET_ADDRESS_BYTE_PREFIX``. - Blanket imports are removed and...

**Describe the bug** BIP141 address generation does not match Ian Coleman tool and several others. https://iancoleman.io/bip39/ **To Reproduce** zpub = _generated _zpub__ pybtc.Address(key=zpub, testnet=False) ##Note P2WPKH can be set and...

I install pybtc on windows failed - `pip install pybtc` ``` C:\Users\Administrator>pip install pybtc Looking in indexes: https://pypi.doubanio.com/simple Collecting pybtc Using cached https://pypi.doubanio.com/packages/a1/66/1f3c4ae65452d8e84f1524b7 97dcee919794f449ce912c730dd1e45e0008/pybtc-2.0.9-py3-none-any.whl Collecting secp256k1 (from pybtc) Using cached...

I found vulnerability in the implementation of the scheme that allows an attacker to directly recover some content of share C with only shares A and B in a 3...

**Summary** A vulnerability has been identified in the Shamir Secret Sharing Scheme implementation. The reconstruction process yields plausible but incorrect results when shares are corrupted, indicating potential flaws in the...