Setup instructions:
This is an early alpha release of the Lightning App running on Groestlcoin mainnet. To try, just do the following:
1. Install the app and follow the setup instructions.
2. Send a small amount of GRS to your wallet address (not more than you are willing to lose, it's alpha)
3. Wait a few minutes for the wallet to sync. Once completed, the app will open payment channels automatically. The funding transactions need to confirm just like regular on-chain transactions.