Arancha has led the creation of People's Protection App (PPP), a biometric solution to make visible to millions of "invisible" people and that gives them access to their fundamental rights. She has received some important awards, such as the Citizens Award for her work in the field of human rights or Princess Girona 2018 for her social objective. Since 2017, she has been the director of ComGo.io in Spain, from where she promotes blockchain technology, trying to revolutionize the social sector by providing efficiency, traceability and transparency.