Blockchain design model
A Blockchain model was designed to allow monitoring each phase of the vaccine supply chain, from its development to its application, as shown in Figure 3 , wherewith five basic processes in a supply chain, several blocks are extracted of important information to follow thanks to data mining, besides, each block is reliant on another, thus generating a chain of information blocks (Blockchain) that will be stored in a Blockchain network located in the cloud (Cloud Computing) insomuch as this information it is open to the public globally via the internet and does not belong to a single user.