Web3 economies are ecosystems that enable the direct interaction of multiple stakeholders. These interactions are bounded by a predefined action space and propelled by economic and non-economic incentives. The design space for such interactions is huge, ranging from supply and demand side contributions to higher-level value adds (think curation, verification), to governance and decision making, to shared and distributed ownership. In this course, you'll learn how to design, keep track of, and optimize such multidimensional ecosystems value flows. This interactive online course picks up where Business Model Generation ends. Based on your core ecosystem objectives, we'll drill down to the stocks and flows in your system - a prerequisite to define appropriate economic mechanisms and apply engineering techniques to validate and stress test your system model. The course has the following structure: Part 1: Ecosystem Purpose & Members Part 2: Stakeholder Interactions & Motives Part 3: Games & Governance Part 4: Value Network Specification (adapted Stock & Flow)