Covadonga Fernández is a journalist and teacher. She has developed her professional trajectory in important communication groups in Spain, such as ABC newspaper or Z group. She has taught Journalism at the Carlos III University of Madrid and was part of the Nido Robotics team, a company that develops robots to explore the seas. She has had her immersion in the blockchain technology from CriptoNoticias, the reference newspaper in Spanish on the crypto world. She is founder of Blockchain Media and she has created this site so that journalists, filmmakers, musicians and artists can be informed to the new transformation that Blockchain brings. Its objective is; that the abuses committed by the internet giants do not repeat themselves. In this context she published a chapter on Media and Blockchain in the book titled Blockchain: la revolución industrial de internet. Covadonga will give her presentation in Spanish as a demonstration that language must be decentralized for technology to thrive. Blockchain is the result from free software and contributions the world, so it must be open to anyone, regardless of where they come from or how high they tried to build their tower.