Earlier this week we shared Clixel in ~gaming. This one is only about the payout side, because it took longer to get right than the game did, and we'd like critique from people who run Lightning in production.
The setup:
- Each win creates one single-use LNURL-withdraw on LNbits, shown to the winner as a QR. Guests can claim too, so there's no account between the win and the wallet.
- The winner scans it with Phoenix, Zeus, Wallet of Satoshi, or any wallet that handles withdraw links.
- Withdraw links expire after 15 minutes. Winners are already cashing out over Lightning this way.
Things we're unsure about:
- How long do you keep a withdraw link valid before expiring it?
- Which wallets have given you trouble with withdraw links?
The player side, if you want to see the flow: https://clixel.io/play