# zkopru

![GitHub tag (latest SemVer)](https://img.shields.io/github/v/tag/zkopru-network/zkopru)

An audit for the Zkopru testnet v2 is on the process!

| Branch    | Status                                                                                                                                                         |
| --------- | -------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| `develop` | [![zkopru-network](https://circleci.com/gh/zkopru-network/zkopru/tree/develop.svg?style=svg)](https://app.circleci.com/pipelines/github/zkopru-network/zkopru) |

![Banner](https://docs.google.com/drawings/d/e/2PACX-1vRwGTvmJAbNBZCK5syubcrWZgYc3wuK9cHZScbc5lgyLbBYsx42Xzo60unw4-oLlPg_-nwXxaE3t9c6/pub?w=1280)

## What is zkopru

Zkopru(zk-optimistic-rollup) is a layer-2 scaling solution for private transactions using zk-SNARK and optimistic rollup. It supports private transfer and private atomic swap within the layer-2 network between ETH, ERC20, ERC721 at a low cost. Also, with the pay-in-advance feature, users can withdraw assets from the layer-2 before the finalization.

## Usage

```shell
npm install -g @zkopru/cli
zkopru-wallet
```

## Get more information

<!-- * [Ethresear.ch](https://ethresear.ch) -->

- [Document](https://docs.zkopru.network) [(edit)](https://github.com/wanseob/docs.zkopru.network)

## Contribution

- [Code of conduct](./CODE_OF_CONDUCT.md)
- [Contributing](./CONTRIBUTING.md)

## Authors

- Wanseob Lim ([@wanseob](https://github.com/wanseob))
- Barry Whitehat ([@barrywhitehat](https://github.com/barrywhitehat))

## Co-authors

- Chance Hudson ([@JChanceHud](https://github.com/jchancehud))

## Contributors

- Koh Wei Jie ([@weijiekoh](https://github.com/weijiekoh), weijie.koh@ethereum.org)
- Kobi Gurkan ([@kobigurk](https://github.com/kobigurk), kobigurk@gmail.com)
- Thore Hildebrandt ([@ETHorHIL](https://github.com/ETHorHIL), hildebrandtthore@gmail.com)
- Geoff Lamperd ([@glamperd](https://github.com/glamperd))

## License

This project is under [GPL v3.0](https://github.com/zkopru-network/zkopru/blob/master/LICENSE)