Hello cypherpunks, thinking about it several times I decided to start writing some articles, just to show some aspects related to Blockchain technology that aren’t usually mentioned or that I consider essentials. First I’ll introduce myself briefly. I’m Spanish, sorry if my English isn’t perfect, is one of the aspects that I wanna improve writing those articles (don’t laugh too much about it :). About my professional career, I’m not an engineer or something related, I’m just an Economics, Finance, Geopolitics, History and Blockchain enthusiast so you’ll see that I’ll not explain things in a deep technical way or not from this perspective.