This is an educational app. Every time you spin the slot machine, it generates a random wallet of a random cryptocurrency. It then checks if some coins are already present in it. In the FAQ, you'll learn more on cryptowallet generation and its probabilities.
Learn about the Year 2038 bug, a computer bug that is related to the way that computers store and handle dates. Find out what causes the Y2038 bug, whether it has already happened, and what you can do to prepare for it.