New Original text from our CEO @edrodrigues1985: "5 Startups using the #Blockchain to solve 5 of humanity´s biggest problems": https://medium.com/@SwapyNetwork/top-5-humanity-s-problems-being-solved-by-the-blockchain-cc406dd1ec5a … @chrishughes @DemocracyEarth @AragonProject @PowerLedger_io @SwapyNetwork @dtapscott