S&P 500, three things

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This is the monthly graph of S&P 500. Three notes: The change of volume happened in December 2016 The “almost” change of trend happened in 2015 The potential shoulder-head-shoulder that is being drawing now in 2018.  

Apple 1 trillion valuation

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This week two relevant events happen: Apple reached 1 trillion valuation in stock. Who will be the second? Facebook jumped from 629B$ to 495B$ (on the picture, jump to 510B$). A link if technical events by date (in Spanish) : https://helisulbaran.blogspot.com/    

Crypto-currencies are more stable than some fiat currencies

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Since I look into trading on crypto-currencies, I use to invest sometime reading news about them, trying to understand the real use, the real applications that are solving real problems with these virtual coins. The predominant comment you find when you talk to anybody is: Bitcoin is very unpredictable and the value fluctuates a lot, … Read more

Quantitative trading on cryptocurrency market Q4

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This is the third chapter of a learning process that started last September. Fourth Quarter The fourth step is defined for the next 3 months, where the main goal is to retake the back-testing and work more adjusted to a given analysis. I will also continue trading manually so I continue learning on the market momentum. … Read more

Adelaide first 3 weeks

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I arrived to Adelaide 3 weeks ago, from that time we moved to a more stable apartment, we adjusted hour job schedules, joined a gym club, know some nice places to have dinner, go with the bike and we could say that the minor adjustments are done. We visited Port Macquarie, and this week we … Read more

Creating Your First Blockchain with Java

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This post is the first of a series of posts explaining the basic behavior of the blockchain technology. The way it’s explained is very didactic. https://medium.com/programmers-blockchain/create-simple-blockchain-java-tutorial-from-scratch-6eeed3cb03fa  

View Ether transactions live

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Ethviewer.live is the type of visual pages you can view for hours, you learn with the different things that are represented, and enjoy how they move. Last weekend had the opportunity to discover this place with a group of people that were explaining me the details about: How the transactions are validated, how the blocks are … Read more

WordPress scans

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To have a minimum of security on wordpress the minimum is to keep the environment up to date (majority of updates are security updates), you can scan how secure it is with this library: https://github.com/wpscanteam/wpscan Or you can direcly go to a place like this and check it on-line: https://wpscans.com/ There are so many spaces … Read more

Guifi.net

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Common telecomunications network: open, free and neutral This is the purpose of Guifi.net, a place where there are so many interconnected routers, lines and individuals sharing their network with a clear purpose: open, free and neutral. Coverage map You can see a map where you will see how extended the network is: In Sevilla there … Read more