The Server has its own economy called Taler it does no longer allow players to payout their ingame currency. At the moment, players can participate at contests to earn rewards (cryptocurrency) for their contribution.
Server IP: join.skyroad.me
The server is listed in a Minecraft Serverlist and can get on the top of the List for votes.
To Vote, use the Command /help at the Spawnpoint of the Server and click on the chat message "[Voten]", after that, navigate to "Jetzt voten" and get the Money.