https://github.com/dusk-network/plonk_gadgets

Container of general purpose gadgets used across Dusk Network's circuit implementations.
https://github.com/dusk-network/plonk_gadgets

ecc gadgets plonk plonk-gadgets zk-circuits

Last synced: 6 months ago
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Container of general purpose gadgets used across Dusk Network's circuit implementations.

• Host: GitHub
• URL: https://github.com/dusk-network/plonk_gadgets
• Owner: dusk-network
• License: mpl-2.0
• Archived: true
• Created: 2020-02-19T13:17:35.000Z (over 6 years ago)
• Default Branch: master
• Last Pushed: 2021-07-05T20:24:59.000Z (almost 5 years ago)
• Last Synced: 2025-10-20T23:14:42.468Z (8 months ago)
• Topics: ecc, gadgets, plonk, plonk-gadgets, zk-circuits
• Language: Rust
• Homepage:
• Size: 160 KB
• Stars: 13
• Watchers: 8
• Forks: 4
• Open Issues: 2
• Metadata Files:
  • Readme: README.md
  • Changelog: CHANGELOG.md
  • Contributing: CONTRIBUTING.md
  • License: LICENSE

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README

          
# Plonk Gadgets

![Build Status](https://github.com/dusk-network/plonk_gadgets/workflows/Continuous%20integration/badge.svg)

[![Repository](https://img.shields.io/badge/github-plonk_gadgets-blueviolet?logo=github)](https://github.com/dusk-network/plonk_gadgets)

[![Documentation](https://img.shields.io/badge/docs-plonk_gadgets-blue?logo=rust)](https://docs.rs/plonk_gadgets/)

This library cointains the gadgets that the Dusk-Network protocol needs to build it's ZK-Circuits.

The library **contains generic gadgets** which are used across Dusk's tech stack, all of the other

gadgets used which depend on foreign types are placed on the libraries where this types are defined.

## WARNING

This implementation is not audited. Use under your own responsability.

## Content

This library provides:

- Scalar gadgets: `is_non-zero`, `maybe_equals`, `conditionally_select_one`, `conditionally_select_zero`.

- Range gadgets: `range_check`, `max_bound`.

## Acknowledgements

- Conditional selection gadgets and `AllocatedScalar` structure have been taken from the ZCash sapling

circuits and translated to the Plonk Constraint System language.

## Licensing

This code is licensed under Mozilla Public License Version 2.0 (MPL-2.0). Please see [LICENSE](https://github.com/dusk-network/plonk_gadgets/blob/master/LICENSE) for further info.

## About

Implementation designed by the [dusk](https://dusk.network) team.

## Contributing

- If you want to contribute to this repository/project please, check [CONTRIBUTING.md](https://github.com/dusk-network/plonk_gadgets/blob/master/CONTRIBUTING.md)

- If you want to report a bug or request a new feature addition, please open an issue on this repository.