Blockchain technology changes more than the financial industry. Scientists have proposed revolutionary concepts for managing our democracy, forests and other natural systems as well as the way we work. Discussing potential benefits and risks, I will introduce “Futarchy” and similar DAO governance models to change political systems, “terra0” which proposes a self-owned augmented forest and a concept to compensate founders and employees at re:publica 2017. Come and see my talk live at Stage 5 on Monday, May 8th, at 12.15h. Learn more at re-publica.com.