nostr:nprofile1qqstxcelh8j7ymyd4c9tw5hnra6as20vnfa0n3328k2f5zp4tce2vycpr4mhxue69uhhyetvv9ujumt4w35ku7thv9kxcet59e3k7mf0qyt8wumn8ghj7etyv4hzumn0wd68ytnvv9hxgtc4v4sey was working on implementing something like this. Multiplayer game lobbies with nostr profiles, zaps for entrance fees, and payouts of winners LN address from their kind 01