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Marcelo Oscar Castañeda

“We are living through a historic opportunity to build new paradigms of human prosperity, making use of new technologies.” I am Marcelo Castañeda. My work focuses on the intersection of technology, economics, and data management, with a clear objective: to transform complexity into useful tools for decision-making. Throughout my career developing infrastructure and managing systems, I’ve found that the real bottleneck today isn’t a lack of information, but rather the ability to structure it. That’s why this space is designed to go beyond mere opinion. Here, I aim to offer transferable analytical perspectives and practical solutions.

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Understanding the world of cryptocurrencies: origin, uses and ways of investing

Index I. IntroductionA. Introduction to the world of cryptocurrenciesB. Origin of cryptocurrencies II. Uses of cryptocurrenciesA. Financial transactionsB. Store of valueC. Smart contracts III. Ways to acquire and use cryptocurrenciesA. MiningB. TradingC. Exchange houses IV. Risks and… Read More »Understanding the world of cryptocurrencies: origin, uses and ways of investing

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WP4 – WordPress Customization

Once a site has moved beyond installation and already has content, users, or important pages, customization stops being cosmetic. At that point a theme defines more than colors or typography. It also shapes templates…

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WP3 – WordPress content creation

Every time someone publishes in WordPress, they are affecting more than the text itself. They are touching hierarchy, navigation, taxonomies, internal links, archives, media, and the site’s long-term maintainability….