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https://www.cener.com/en/wp-content/uploads/sites/2/2019/06/cener-icono-300x300.png300300Blockchain technology is presented as one of the most disruptive technological revolutions of our time, and is called to change the way in which we develop our processes, being able to store unalterable and truthful records or events, without the need to intermediaries GreenLedger is the innovative platform developed by CENER, which is based on…