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buidl-0.2.36
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مشاهده بیشترتوضیحات
An easy-to-use and fully featured bitcoin library written in pure python (no dependencies).
| ویژگی | مقدار |
|---|---|
| سیستم عامل | - |
| نام فایل | buidl-0.2.36 |
| نام | buidl |
| نسخه کتابخانه | 0.2.36 |
| نگهدارنده | [] |
| ایمیل نگهدارنده | [] |
| نویسنده | Example Author |
| ایمیل نویسنده | author@example.com |
| آدرس صفحه اصلی | https://github.com/buidl-bitcoin/buidl-python |
| آدرس اینترنتی | https://pypi.org/project/buidl/ |
| مجوز | - |
# `buidl` Bitcoin Library
[](https://github.com/buidl-bitcoin/buidl-python/actions/workflows/python.yml)
`buidl` is a `python3` bitcoin library with 0 dependencies.
It is easy-to-read, has extensive test coverage, simple to install on airgapped computers (just copy over this directory).
`buidl` has extensive feature support for the bitcoin blockchain:
* **Trust-minimized** - easy-to-read cryptography implemented in straightforward/way with no third-party dependencies
* **Performant** - optional [secp256k1 library bindings](https://github.com/bitcoin-core/secp256k1) offers a ~100x speedup, see [performance section below](#performance)
* **Wallet tools** for various script types (`p2pkh`, `p2sh`, `p2sh-wrapped-p2wsh`, `p2wsh` and `p2tr` (coming soon) ), compressed/uncompressed pubkeys, address encodings, HD support (BIP32, BIP39, BIP44, seedpicker, etc), PSBT generation/decoding/validation, etc
* **Extensive multisig support**/tooling for output descriptors, receive address validation, change address detection, fee verification, blinding xpubs, PSBTs, [BCUR v0](https://github.com/BlockchainCommons/Research/blob/master/papers/bcr-2020-005-ur.md) (v1 coming soon), airgap signing, etc
* **SPV proofs and compact block filters** (Neutrino) - build powerful trust-minimized apps without scanning the whole blockchain
* **P2P gossip network** - connect directly to the bitcoin network
* **Footgun protection** - from elegantly structured OOP classes to [RFC6979](https://datatracker.ietf.org/doc/html/rfc6979) deterministic k-values, `buidl` is designed to be usable for non-cryptographers
* **0 altcoins** - for maximum readability/focus. The only other supported coins are bitcoin's `testnet` and `signet`, which intentionally have no value.
*This repository comes with zero guarantees, use at your own risk.*
## Installation
#### Online
```bash
$ pip3 install buidl --upgrade
```
#### Offline
Download this repo and then run:
```bash
$ python3 setup.py install
```
(alternatively, because `buidl` has no dependencies you can just `cd` into this root directory and call `buidl` without installation)
## Multiwallet
`multiwallet` is a stateless CLI multisig PSBT wallet.
Since `buidl` has no dependencies, you can run multiwallet by just `cd`ing to the root directory of this project:
```bash
$ python3 multiwallet.py
Welcome to multiwallet...
```
If you have installed `buidl`, you can run `multiwallet.py` from any directory:
```bash
$ multiwallet.py
Welcome to multiwallet...
```
For more information on installing multiwallet, see [multiwallet.md](docs/multiwallet.md) or check out [this demo](https://twitter.com/mflaxman/status/1321503036724989952).
`singlesweep.py` works the same way for sweeping out of paper wallets, but is intentionally undocumented.
## Tests
Run tests with `pytest`:
```bash
$ git clone https://github.com/buidl-bitcoin/buidl-python.git && cd buidl-python
$ pytest -v
```
(these will be 1-2 orders of magnitue faster with libsec bindings, see [performance section below](#performance))
Run `black`:
```bash
$ black . --diff --check
```
Run `flake8`:
```bash
$ flake8 .
```
## Performance
You can speed this library up ~100x by using C-bindings to [bitcoin core's `libsecp256k1` library](https://github.com/bitcoin-core/secp256k1).
### `libsecp256k1` Dependency Installation
#### Easy (MacOS only)
Use [brew](https://brew.sh/) to install `libsecp256k1`:
```
$ brew tap buidl-bitcoin/homebrew-libsecp256k1
$ brew install pkg-config libffi libsecp256k1
```
#### Hard (Linux/Mac)
Compile `libsecp256k1` from scratch with experimental modules enabled to make Schnorr signatures work:
```bash
$ git clone https://github.com/bitcoin-core/secp256k1
$ cd secp256k1
$ ./autogen.sh
$ ./configure --enable-module-extrakeys --enable-module-schnorrsig --enable-experimental
$ make
$ sudo make install
```
### `buidl` Installation
```bash
$ git clone git@github.com:buidl-bitcoin/buidl-python.git && cd buidl-python && python3 -m pip install -r requirements-libsec.txt && python3 -m pip install --editable . && cd buidl && python3 libsec_build.py && cd .. && python3 -c "from buidl import *; print('success') if is_libsec_enabled() else print('LIBSEC INSTALL FAIL')"
```
زبان مورد نیاز
| مقدار | نام |
|---|---|
| >=3.6 | Python |
نحوه نصب
نصب پکیج whl buidl-0.2.36:
pip install buidl-0.2.36.whl
نصب پکیج tar.gz buidl-0.2.36:
pip install buidl-0.2.36.tar.gz