In order to use the Data Tunnel you need either Rinkeby or Ropsten testnet ETH.
Rinkeby testnet ETH:
1. Click here to go to the website.
2. You need a Facebook or Twitter account to receive an Ether faucet
3. Follow the instructions below to make a public tweet or Facebook post
4. Copy-paste the URL and decide how much testnet Ether you want to receive
Ropsten testnet ETH:
1. Click here to go to the website
2. Enter your testnet account address and receive the testnet ETH
