# bellpepper [](https://crates.io/crates/bellpepper) [](https://deps.rs/repo/github/lurk-lab/bellpepper)
> This is a fork of the great [bellperson](https://github.com/filecoin-project/bellperson) library,
> Itself a fork of the great [bellman](https://github.com/zkcrypto/bellman) library.
`bellpepper` is a crate for building zk-SNARK arithmetic circuits and generating witnesses for those circuits. It
provides circuit traits and primitive structures, as well as basic gadget implementations such as booleans and number
abstractions.
## License
Licensed under either of
- MIT license ([LICENSE-MIT](LICENSE-MIT) or http://opensource.org/licenses/MIT)
at your option.
### Contribution
Unless you explicitly state otherwise, any contribution intentionally
submitted for inclusion in the work by you, as defined in the Apache-2.0
license, shall be dual licensed as above, without any additional terms or
conditions.