Selfish mining and Dyck words Ricardo Perez-Marco # Introduction I am going to talk about our recent work on selfish mining. I am going to explain the profitability model, the different mathematical models that are used to analyze selfish mining with their properties. # Bibliography * On profitability of selfish mining * On profitability of stubborn mining * On profitability of trailing mining * Bitcoin selfish mining and Dyck words * Selfish mining and Dyck words in bitcoin and ethereum networks * Selfish mining in ethereum The paper on selfish mining in ethereum is even more complex. Selfish mining is really an attack on the difficulty adjustment formula.