The volume of data generated is increasing. Companies capture large amounts of bytes of information about customers, vendors, products, sensory components, and especially their manufacturing operations. However, important problems, such as the Supply Chain Management processes, present difficulties regarding the security, integrity and validity of information generated in different databases. Blockchain technology presents itself as a disruptive process control technology where, through Smart Contracts, it provides transaction reliability and assures the parties involved that its purpose is strictly adhered to. Meanwhile, Big Data is offered as a solution to analyze all the information originated from the operations generated. In this article, as a contribution, possibilities of information generation will be presented, with the interaction of Blockchain, Cyber Physical Systems, Internet of Things technologies in function of the Supply Chain Management processes, so that they can later be analyzed through Big Data, giving users better controls and decision management in favor of improving their business.
In the last few years, two technological events emerged. First, the rising of Industry 4.0 concepts and technologies such as IoT allowed the direct link between machines on the shop floor, establishing a machine-to-machine communication (M2M). Second, blockchain enables transactions such payments and contracts without a formal reliable or accreditation institutions, such as banks or government.
Goal: The goal of this paper is to explore the state-of-art of the blockchain technology applied to the manufacture sector. In this sense, the option of the M2M transaction being intermediated by blockchain on the shop floor is a hypothesis to be tested. Moreover, it could be questioned if these subjects are being appreciated by the academia.
Design / Methodology / Approach: a systematic review of the literature was conducted, considering blockchain, the industrial context, and the Industry 4.0 related technologies.
Results: As a result, only 12 papers that were classified according to their application fields and practice stages were obtained.
Limitations of the investigation: this field of application is brand new; thus, the available literature is scarce; only 12 papers were obtained.
Practical implications: As the main result, it was identified that the possibilities of blockchain applications to Industry have been poorly explored by literature.
Originality / Value: The paper addresses the possibility of application of blockchain in M2M-based manufacture, and detaches the research gap in the academic literature related to it.
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