Explore the world of blockchain protocol startups through this Stanford seminar featuring Steven Pu, who discusses Taraxa.io. Delve into the challenges facing IoT investments, including data security, vendor risk, and high costs. Discover how breaking barriers in data sharing can lead to increased consumer participation and the development of new business use cases. Gain insights into the potential of blockchain technology to revolutionize IoT infrastructure and create more efficient, secure data-sharing ecosystems.