In this chapter, we'll review the architecture of our IoT- and blockchain-based solution for the food logistics network, exploring the following topics:

• The business side: We'll review the business components and the main actors on the business side of things, as well as the processes that take place between production and the consumer.
• The technology: We'll present a diagram of the technological solutions that we'll be engineering.
• Software: We'll present a diagram detailing the solution at the software level, examining layers and integration.

We'll also review some concepts and architecture involved in our IoT- and blockchain-based solution in more detail.