# Ethash [![Build Status](https://travis-ci.org/ethereumproject/ethash-rs.svg?branch=master)](https://travis-ci.org/sorpaas/ethash-rs) [![Cargo Crate](https://img.shields.io/crates/v/ethash.svg)](https://crates.io/crates/ethash) This is an Apache-2 licensed ethash implementation written in Rust. Ethash is the Proof of Work algorithm used in Ethereum and Ethereum Classic blockchain. Please consider this a work-in-progress. Do not use yet until 0.2.