Built-In Exchange so you can Buy or Sell (UCT) tokens at any time. Universal Crypto Token will be adding games over the coming months. All games will use (UCT) tokens. Upcoming games will include "21", "Roulette", "Hold 'Em", and more. (UCT) tokens allow you to begin earning immediately. They feature a Buy-in Fee of 9% which is distributed to all current token holders. The Sell Fee is 30% which is also distributed to token holders and encourages players to hold on to their tokens.