pysnark | Library for programming zk-SNARKs directly in Python

by meilof Python Version: 0.3 License: Non-SPDX

X-Ray Key Features Code Snippets(3)Community Discussions Vulnerabilities Install Support

kandi X-RAY | pysnark Summary

pysnark is a Python library. pysnark has no vulnerabilities, it has build file available and it has low support. However pysnark has 10 bugs and it has a Non-SPDX License. You can download it from GitHub.

17.05.2021: want to use if branches, while and for loops in PySNARK programs? Check out oblif!. 28.03.2021: updated to latest zkinterface, now works with bellman and bulletproofs. 03.11.2020: updated to latest snarkjs.

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Quality

Security

License

Reuse

Support

pysnark has a low active ecosystem.

It has 58 star(s) with 9 fork(s). There are 8 watchers for this library.

It had no major release in the last 12 months.

There are 1 open issues and 15 have been closed. On average issues are closed in 23 days. There are 1 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of pysnark is 0.3

Quality

pysnark has 10 bugs (0 blocker, 0 critical, 10 major, 0 minor) and 71 code smells.

Security

pysnark has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

pysnark code analysis shows 0 unresolved vulnerabilities.

There are 3 security hotspots that need review.

License

pysnark has a Non-SPDX License.

Non-SPDX licenses can be open source with a non SPDX compliant license, or non open source licenses, and you need to review them closely before use.

Reuse

pysnark releases are available to install and integrate.

Build file is available. You can build the component from source.

Installation instructions, examples and code snippets are available.

pysnark saves you 1209 person hours of effort in developing the same functionality from scratch.

It has 2723 lines of code, 356 functions and 49 files.

It has high code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed pysnark and discovered the below as its top functions. This is intended to give you an instant insight into pysnark implemented functionality, and help decide if they suit your requirements.

Validate the witness
Get the qap for an atom
Compute the context of a list
Ensure that the master secret key is correct
Splits the equation files
Decorator to create a subqap
Continue the function
Print wire format
Enter a function to enter a file
Generate a random branching
Return the condition of cond
Assert that this value is a positive integer
Convert to a list of bits
Assert the value is within the range
Decorator for pysnark
Benchmark a constant
Import a single block file
Assert that value is zero
Publish a pubval message
Builds the contract directory
Benchmark a linear function
Check whether the value is positive
Check that the key materialize file is correct
Verify that the proof is valid
Parse QAP files
Generate a conditional expression
Test test
Write a list of values to a file
Return a list of bits

Get all kandi verified functions for this library.

pysnark Key Features

No Key Features are available at this moment for pysnark.

pysnark Examples and Code Snippets

PySNARK,Using PySNARK for smart contracts

Python

Lines of Code : 43

License : Non-SPDX (NOASSERTION)

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PYSNARK_BACKEND=qaptools python3 cube.py 33

python -m pysnark.qaptools.contract

pragma solidity ^0.5.0;

import "truffle/Assert.sol";
import "../contracts/Pysnark.sol";

contract TestPysnark {
    function testVerifies() public {
        Pysnark ps

PySNARK,Using PySNARK (zkinterface backend: bellman, bulletproofs)

Python

Lines of Code : 31

License : Non-SPDX (NOASSERTION)

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examples meilof$ PYSNARK_BACKEND=zkinterface python3 cube.py 33
The cube of 33 is 35937
*** zkinterface: writing circuit
*** zkinterface: writing witness
*** zkinterface: writing constraints
*** zkinterface circuit, witness, constraints written to 'c

PySNARK,Using PySNARK (snarkjs backend)

Python

Lines of Code : 15

License : Non-SPDX (NOASSERTION)

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$ PYSNARK_BACKEND=snarkjs python3 cube.py 33
The cube of 33 is 35937
snarkjs witness.wtns and circuit.r1cs written; see readme
$ snarkjs powersoftau new bn128 12 pot.ptau -v
...
$ snarkjs powersoftau prepare phase2 pot.ptau pott.ptau -v
...
$ snarkjs

Community Discussions

No Community Discussions are available at this moment for pysnark.Refer to stack overflow page for discussions.

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install pysnark

To use the libsnark backend, do. To use the qaptools backend, download and install qaptools. If qaptoosl are not in the system path, set the QAPTOOLS_BIN environment variable to their location. On Windows, the qaptools executables can be placed in the current working directory.

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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