# Nim Ethash

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A pure Nim implementation of Ethash, the Ethereum proof of work

Implementation is based on the [spec revision 23 (2017-08-03)](https://github.com/ethereum/wiki/wiki/Ethash) and under the Apache License v2.

## Original implementation
Original Ethereum implementation is available [here](https://github.com/ethereum/ethash).


**Warning ⚠ - License notice**: the original implementation is under GPLv3 or LGPLv3 and must not be used in this project.