This article is based on research articles published in WoS, it's for PHD scholars in industrial Automation and control system.
Non research scholars readers might not understand but DYOR and know the trusted sources to get the correct information, day by day you will fly as scholars do.

As the massive movement and development of BlockChain technology and their level of security nowadays, the Hackers also have developed different ways to attack the modern technology and made the industry 4 sever from such attacks, therefore, the upgrade data transmission, signal transmission, and communication technology in industries have to use cryptography and BlockChain technology to improve the level of security in all sides such as( M2M, WSNs, WSANs ،and monitoring systems (SCADA)).
I do believe that, BlockChain technology will play new rules in industry 5 , crypto currencies are just the beginning and main sight for the industry 5. As the industry 4 has reached to automation control and AI, industry 5 will reach to level that can serve the society in different ways such as products quality, and society demands.
Moreover, BlockChain technology for decentralisation control system in Industries make the dynamic control more flexible than centralized control, that's due to the level of processing time and systems maintenance i.e( Centralized: adding wireless sensors to large plant need to switch off the power in the production line which need the upgrade or maintenance. But in decentralization there is no need to switch off the power, coz in such technology MAC protocols and routing are layer 2 protocols, these make the dynamic of upgrade or maintenance or even adding wireless sensors or actuators fixable and can be add dynamically.