The case guides students to resolve a number of questions when embracing a new technology, with a focus on Blockchain, a radical new technology that has attracted a lot of hype although the adoption rate remains low among firms. Consequently, there are few successful business applications and many challenges, uncertainties and risks to be overcome. The case emphasizes two aspects of Blockchain.

nam.R, a data-driven start-up based in Paris, embarked on an ambitious plan to contribute to address global warming using open data. From its launch in 2017, using open-data sources augmented by sophisticated data analytics, nam.R has constructed a “digital twin” of every single building in France by early 2020.