[](https://travis-ci.org/rust-bitcoin/bitcoin_hashes)
# Bitcoin Hashes Library
This is a simple, no-dependency library which implements the hash functions
needed by Bitcoin. These are SHA1, SHA256, SHA256d, and RIPEMD160. As an
ancilliary thing, it exposes hexadecimal serialization and deserialization,
since these are needed to display hashes anway.
[Documentation](https://docs.rs/bitcoin_hashes/)
## Minimum Supported Rust Version (MSRV)
This library should always compile with any combination of features on **Rust 1.22**.
## Contributions
Contributions are welcome, including additional hash function implementations.