Blockchain smart contracts are finally good for something in the real world

Different news technologies are setting up its growing around the industry 4.0. One of these technologies that represent an economical and social revolution is blockchain but it has had some problems to implement blockchain until now. Different companies have made a research that shows improvements related to smart contracts blockchain. It is made by a combination of a startup software and a trusted hardware system that will allow the use of blockchain earlier that we thought.

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