From cryptocurrency to identity, property rights and voting, blockchain aims to fundamentally change how we transact value digitally. As use cases start becoming real, guidelines are being drawn to protect data, ensure decentralization and set fair governance rules. In this conversation with Sandra Ro, CEO of the Global Blockchain Business Council, an industry association working with Fortune 500s and governments to foster a global community, Harvard in Tech will explore how governments, corporations, and individual contributors are approaching these issues to set ethical frameworks for the industry.