Because Procurement and Purchasing and the supply chain are crucial in today¿s fast-changing world, this book gives you a comprehensive overview of what Procurement and Purchasing are. The focus lies on Procurement 4.0 and what the future will provide to us all in this work area, not only for Procurement professionals but also for everyone who wants to deepen their knowledge on this important topic. Every company procures goods and services. Learn how you can adapt your processes to the future and learn more about new technologies like Blockchain, AI, Robotic Process Automation, and many more.Agile methods are tied together with all these processes, and we will look at Lean principles as well. In the end, you will learn how you can set up a smart contract with Ethereum.Get future-ready and let¿s ¿Redefine Procurement¿.