No, blockchain does not fix this. By “this” I don’t mean centrally controlled databases that are vulnerable to attack, the problem highlighted by this week’s massive Twitter hack. I mean the meta problem of yet more bad publicity, with the word “bitcoin” again associated with fraud and unsavory behavior, a picture that cryptocurrency advocates will again struggle to avoid. That problem will indirectly but greatly contribute to ongoing public pressure for regulatory constraint on the cryptocurrency industry, which will impede innovation in the sector and its prospects to bring positive change to a broken financial ... (full story)