Explore blockchain technology and its applications in this insightful conference talk from the #3 Open Source Forum 2019. Delve into the fundamentals of blockchain, comparing it to traditional record-keeping systems and understanding its role as a funnel point. Learn about Hyperledger Fabric, its architecture, and the Linux Foundation's involvement in blockchain development. Discover real-world applications like IBM's Food Trust initiative and gain insights into the future of blockchain technology, including IBM's Watching Extension.