Online tutorials and training around blockchain and crypto-currencies

What is a cryptocurrency?

When you return from a tropical holiday, do you also regret finding yourself with extra tickets that you cannot exchange? Because of the expensive costs associated with the exchange rate and the commissions charged during the exchange? Do you also regret having to...

Fibonacci retracements

Leonardo FIBONACCI was an Italian mathematician who lived in the 12th and 13th centuries ((1175 - 1250). He is known to have highlighted the famous Fibonacci sequence. The sequence of fibonacci numbers is, after 0 and 1, a sequence in which each new digit is the sum...

How Blockchain Technology Contributes to the Financial Sectors

The existence and democratization of Blockchain technology recently made a lot of noise. The first cryptocurrency of its kind, Bitcoin, officially launched in 2009, has enabled a large-scale democratization of the blockchain and its possibilities. Over time, the...

The different types of Blockchain

I often hear, wrongly, that the controversial Ripple (XRP) is a centralized crypto-currency because of its blockchain. We are far from the truth ! To fully understand the different existing Blockchain architectures (we will only talk about the main ones here), I...

The Ethereum Blockchain

The functionalities of the Bitcoin blockchain, although revolutionary, are limited because they reside solely in the exchange of value as we will detail in the next chapter. Following this reflection, a young 19-year-old computer programming prodigy, Vitalik Butterin...

Understanding blockchain technology

What is blockchain ? What we call Blockchain is a database that transmits information in peer-to-peer format in a transparent way (transactions are visible to everyone), secure (data on the blockchain can’t be modified or falsified), decentralized (without a control...

Is mining profitable?

Is mining profitable? A clear and concise answer, YES mining can be profitable and can even make you a rich person...provided that electricity is free for you. So it is possible for tenants who have made an agreement with the owner of the premises taking charge of the...

How to choose a graphic card for mining?

Do you want to set up your first mining rig or to improve your gear ? Would you like to know which graphics cards are the most cost-effective for mining cryptocurrencies? In this article, you will find a list of the most productive GPU on the market. Be aware that all...

Reading a chart

Japanese candlesticks Japanese candlesticks were invented in the 1600s to follow the evolution of rice prices in what was then the first market on the planet. They were later popularized by Steve NISON. A candlestick represents a unit of time. The reading is carried...

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