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[](https://travis-ci.org/rust-bitcoin/rust-secp256k1)
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[Full documentation ](https://docs.rs/secp256k1/ )
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### rust-secp256k1
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`rust-secp256k1` is a wrapper around ,
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a C library by Pieter Wuille for producing ECDSA signatures using the SECG curve
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`secp256k1` . This library
* exposes type-safe Rust bindings for all `libsecp256k1` functions
* implements key generation
* implements deterministic nonce generation via RFC6979
* implements many unit tests, adding to those already present in `libsecp256k1`
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* makes no allocations (except in unit tests) for efficiency and use in freestanding implementations
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### Contributing
Contributions to this library are welcome. A few guidelines:
* Any breaking changes must have an accompanied entry in CHANGELOG.md
* No new dependencies, please.
* No crypto should be implemented in Rust, with the possible exception of hash functions. Cryptographic contributions should be directed upstream to libsecp256k1.
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* This library should always compile with any combination of features on **Rust 1.22** .
