This report aims to provide a clearer understanding of blockchain solutions in addressing energy and climate mitigation issues, with a focus on low- to middle-income countries. The analysis targets energy and climate policymakers and business professionals who are keen to see the potential uses of blockchain in these areas. Chapter 1 explores the concept of blockchain and its general application in the energy sector, while Chapter 2 provides specific case studies to draw key policy insights on blockchain’s application. Chapter 3 explores a potential road map to accelerate the clean energy transition using blockchain. It also presents overarching lessons for scaling up the use of the technology in countries around the world.