It has always been theoretically possible to have full oversight of good causes. In practice, the Opakeco Foundation has learned that this is never the case. Over time, however, the feasibility of making this vision into reality has grown by leaps and bounds. With the coming of blockchain technology, digital transparency could be reached. And now with Ethereum smart contracts and the possibility to issue tokens, the Opakeco Foundation finally has a way to make its vision a reality.