The first implementation of the so-called "Prisoner's dilemma". In a few words - you and your accomplice have been arrested and now you're interrogated at the police station. Both of you have 2 choices - betray the accomplice of remain silent. As you see, there are 4 different scenarios: - You betray him, but he remains silent This is the best scenario for you. In this case, your accomplice is losing everything and you're taking all the bets. - You remain silent, but he betrays you Easy to guess, that it's the worst case for you. Of course, you'll lose everything. - Both of you betray the other In this case, you both are losing 10% from your bets. - Both of you remain silent In this case, you both are losing 5% from your bets. You can choose the size of the bet - from the 0.01 ETH to the 10 ETH. Check it out!