py-sr25519-bindings

Python bindings for sr25519 library: https://github.com/w3f/schnorrkel

Reference to https://github.com/LocalCoinSwap/kusama-reference-implementation/tree/improve-trading-tests/bindings and https://gitlab.com/kauriid/schnorrpy/ for the initial work

Documentation

https://docs.rs/py-sr25519-bindings

Installation

Install from PyPI

pip install py-sr25519-bindings

Compile for local development

pip install -r requirements.txt
maturin develop

Build wheelhouses

pip install -r requirements.txt

# Build local OS wheelhouse
maturin build

# Build manylinux1 wheelhouse
docker build . --tag polkasource/maturin
docker run --rm -i -v $(pwd):/io polkasource/maturin build

Usage

import bip39
import sr25519

message = b"test"

# Get private and public key from seed
seed = bip39.bip39_to_mini_secret('daughter song common combine misery cotton audit morning stuff weasel flee field','')

public_key, private_key = sr25519.pair_from_seed(bytes(seed))

# Generate signature
signature = sr25519.sign(
    (public_key, private_key),
    message
)

print('Signature', signature.hex())

# Verify message with signature
if sr25519.verify(signature, message, public_key):
    print('Verified')

License

https://github.com/polkascan/py-sr25519-bindings/blob/master/LICENSE

Metadata

Release files for py-sr25519-bindings-fork 0.2.4

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for py-sr25519-bindings-fork 0.2.4
File	Size	Uploaded
py_sr25519_bindings_fork-0.2.4.tar.gz	21.1 kB	Jul 18, 2022	Details

Built distributions (wheels)

Table of built distributions (wheels) for py-sr25519-bindings-fork 0.2.4
File	Interpreter	ABI	Platform	Reset
py_sr25519_bindings_fork-0.2.4-pp37-pypy37_pp73-manylinux_2_5_x86_64.manylinux1_x86_64.whl 3.1 MB Jul 18, 2022	PyPy 3.7	PyPy 3.7 7.3	Linux glibc 2.5+ x86-64	Details
py_sr25519_bindings_fork-0.2.4-cp310-cp310-manylinux_2_24_x86_64.whl 2.7 MB Jul 18, 2022	CPython 3.10	CPython 3.10	Linux glibc 2.24+ x86-64	Details
py_sr25519_bindings_fork-0.2.4-cp310-cp310-manylinux_2_5_x86_64.manylinux1_x86_64.whl 3.1 MB Jul 18, 2022	CPython 3.10	CPython 3.10	Linux glibc 2.5+ x86-64	Details
py_sr25519_bindings_fork-0.2.4-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.whl 3.1 MB Jul 18, 2022	CPython 3.9	CPython 3.9	Linux glibc 2.5+ x86-64	Details
py_sr25519_bindings_fork-0.2.4-cp38-cp38-manylinux_2_5_x86_64.manylinux1_x86_64.whl 3.1 MB Jul 18, 2022	CPython 3.8	CPython 3.8	Linux glibc 2.5+ x86-64	Details
py_sr25519_bindings_fork-0.2.4-cp37-cp37m-manylinux_2_5_x86_64.manylinux1_x86_64.whl 3.1 MB Jul 18, 2022	CPython 3.7	CPython 3.7 pymalloc	Linux glibc 2.5+ x86-64	Details
py_sr25519_bindings_fork-0.2.4-cp36-cp36m-manylinux_2_5_x86_64.manylinux1_x86_64.whl 3.1 MB Jul 18, 2022	CPython 3.6	CPython 3.6 pymalloc	Linux glibc 2.5+ x86-64	Details

Total release size: 21.5 MB

Release files / py_sr25519_bindings_fork-0.2.4.tar.gz

Download URL	py_sr25519_bindings_fork-0.2.4.tar.gz
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Download URL	py_sr25519_bindings_fork-0.2.4-pp37-pypy37_pp73-manylinux_2_5_x86_64.manylinux1_x86_64.whl
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Size	2.7 MB
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Size	3.1 MB
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