Hello @abogoboga 🙂 Arbitrage is a method of making money by buying an asset in one market and selling it in another at a higher price. The difference between the two prices can be used to fund trading activities. For example, you could buy cent on the pool for $0.016 each, then sell them on the market for $0.019 each. I haven't made any tutorial yet but if I do, I'll be sure to let you know! Thanks for your interest in my tutorials!