# eth-faucet
The faucet is a web application with the goal of distributing small amounts of Ether in private and test networks.

## Get started

### Run with Docker

* Use private key as sender
```bash
docker run -d -p 8080:8080 -e WEB3_PROVIDER="rpc endpoint" -e PRIVATE_KEY="hex private key" chainflag/eth-faucet:1.0.0 -httpport 8080
```

* Use keystore file as sender
```bash
docker run -d -p 8080:8080 -e WEB3_PROVIDER="rpc endpoint" -e KEYSTORE="keystore path" -v `pwd`/keystore:/app/keystore -v `pwd`/password.txt:/app/password.txt chainflag/eth-faucet:1.0.0 -httpport 8080
```

**Optional Flags**

| flag        | Description                                      | Default Value
| ----------- | ------------------------------------------------ | -------------
| -chainname  | Network name to display on the frontend          | testnet
| -httpport   | Listener port to serve HTTP connection           | 8080
| -interval   | Number of minutes to wait between funding rounds | 1440
| -payout     | Number of Ethers to transfer per user request    | 1
| -proxycount | Count of reverse proxies in front of the server  | 0
| -queuecap   | Maximum transactions waiting to be sent          | 100

### Deploy to Heroku

```bash
heroku create
heroku buildpacks:add heroku/nodejs
heroku buildpacks:add heroku/go
heroku config:set WEB3_PROVIDER=rpc endpoint
heroku config:set PRIVATE_KEY=hex private key
git push heroku main
heroku open
```

or

[![Deploy](https://www.herokucdn.com/deploy/button.png)](https://heroku.com/deploy)

## Development

### Prerequisites

* Go (1.16 or later)
* Node.js

### Build

1. Clone the repository and navigate to the app’s directory
```bash
git clone https://github.com/chainflag/eth-faucet.git
cd eth-faucet
```

2. Bundle Frontend web with Rollup
```bash
npm run build
```
_For more details, please refer to the [web readme](https://github.com/chainflag/eth-faucet/blob/main/web/README.md)_  

3. Build binary application to run faucet
```bash
go build
export WEB3_PROVIDER=https://ropsten.infura.io
export PRIVATE_KEY=secret
./eth-faucet
```

## License

This project is licensed under the MIT License


Meet the Socket Team at BlackHat and DEF CON in Las Vegas, Aug 4-6

github.com/scroll-dev/eth-faucet

eth-faucet

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flag	Description	Default Value
-chainname	Network name to display on the frontend	testnet
-httpport	Listener port to serve HTTP connection	8080
-interval	Number of minutes to wait between funding rounds	1440
-payout	Number of Ethers to transfer per user request	1
-proxycount	Count of reverse proxies in front of the server	0
-queuecap	Maximum transactions waiting to be sent	100

github.com/scroll-dev/eth-faucet

eth-faucet

Get started

Run with Docker

Deploy to Heroku

Development

Prerequisites

Build

License

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