# TokenBridge Burner Wallet 2 Plugin

This plugin defines a Bridge trading pair to be used in the Exchange Plugin.

Bridge trading pairs and assets supported:
* ETC - WETC Bridge

It also provides some generic resources that can be used and extended:
* **ERC677Asset** - A representation of an Erc677 token
* **NativeMediatorAsset** - Represents a native token that interacts with a Mediator extension.
* **Mediator Pair** - Represents an Exchange Pair that interacts with mediators extensions.
* **TokenBridgeGateway** - A gateway to operate with ETC, POA Sokol and POA Core networks. 

### Install package
```
yarn add @poanet/tokenbridge-bw-exchange
```
 
### Usage

```javascript
import { Etc, Wetc, EtcGateway, WETCBridge } from '@poanet/tokenbridge-bw-exchange'

const core = new BurnerCore({
  ...
  gateways: [new EtcGateway(), new InfuraGateway(process.env.REACT_APP_INFURA_KEY)],
  assets: [Etc, Wetc]
})

const exchange = new Exchange({
  pairs: [new WETCBridge()]
})
```

This is how the exchange plugin will look like:

![exchange-wetc](https://user-images.githubusercontent.com/4614574/80991095-e40d0900-8e0d-11ea-9915-1b4e4a052694.png)