All about cryptocurrencies: Bitcoin, Ether, Litecoin, ...

Bitcoin, EtherLitecoin Monero, Faircoin ... are already fundamental parts of the economic history of the world. Blockchain, wallet, Proof of Work, Proof of Stake, Proof of Cooperation, smart contracts, atomic swaps, lightning network, Exchanges, ... a new vocabulary for a new technology that, if we do not know it, will make us part of a new category of illiteracy 4.0.

In this space we thoroughly analyze the reality of cryptocurrencies, we comment on the most outstanding news and show in an accessible language all the secrets of the world of decentralized currencies, blockchain technology and all its almost infinite possibilities.

What is the Blockchain?

The Blockchain o Blockchain is one of the most disruptive technologies of the XNUMXst century. The idea seems simple: identical databases distributed on a decentralized network. And yet, it is being the basis of a new economic paradigm, a way to guarantee the immutability of information, to make certain data accessible in a secure way, to make that data virtually indestructible, and even to be able to carry out smart contracts whose terms are complied with without the possibility of human failure. Of course, also democratize money by allowing the creation of cryptocurrencies.

What is a cryptocurrency?

A cryptocurrency is an electronic currency whose issuance, operation, transactions and security are clearly demonstrable through cryptographic evidence. Cryptocurrencies based on Blockchain technology represent a new form of decentralized money over which no one exercises authority and can be used like the money we have known so far with numerous advantages. Cryptocurrencies can acquire the value that the trust of users gives them, based on supply and demand, use and also the added values ​​of the community that uses them and builds an ecosystem around them. Cryptocurrencies are here to stay and be part of our lives.

Main cryptocurrencies

The Bitcoin It has been the first cryptocurrency that was created from its own Blockchain and, therefore, it is the best known. It was conceived as a means of payment and transmission of value that is easy to use, fast, secure and cheap. Since its code is open source, it can be used and modified to create many other cryptocurrencies with other characteristics and, many times, with other more or less interesting ideas and objectives. Litecoin, Monero, Peercoin, Namecoin, Ripple, Bitcoin Cash, Dash, Zcash, Digibyte, Bytecoin, Ethereum… There are some of them but there are thousands. Some linked to much more ambitious projects related to technologies that are changing the way we process information, data and even social relations. There are even those issued by governments, as an alleged solution to their economic problems, such as the Petro issued by the Venezuelan government and backed with its oil, gold and diamond reserves. Others are the currency of cooperative movements with a marked anti-capitalist character and build economic ecosystems of transition towards what they call a post-capitalist era, such as Faircoin. But there is much more than economic ideas around cryptocurrencies: social media that pay back the best contributions with their own cryptocurrency, networks of file hosting decentralized, digital asset markets… The possibilities are almost endless.

Wallets or purses

To start interacting with the world of cryptocurrencies, you only need a small piece of software, an application that serves to receive and send this or that cryptocurrency. The wallets, purses or electronic wallets they read the records of the Blockchain and they determine which accounting entries are related to the private keys that identify them. In other words, these applications "know" how many coins are yours. They are generally very easy to use and once the basics are understood in relation to their operation and safety they become a real bank for those who use them. Knowing how an electronic wallet works is essential to face the future that is already here.

What is mining?

Mining is the way cryptocurrencies are minted. It is an innovative concept but it bears some resemblance to traditional mining. In the case of Bitcoin, it is about using the power of computers to solve a mathematical problem posed by the code. It's like trying to find a password by successively trying combinations of letters and numbers. When, after hard work, you find it, a block with new coins is created. Although it is not necessary to know at all about mining to use cryptocurrencies, it is a concept that you should familiarize yourself with to have a true cryptoculture.

ICOs, a new way of financing projects

ICO stands for Initial Coin Offering or initial coin offering. It is a way in which new projects in the Blockchain world can find financing. The creation of tokens or digital currencies that are put up for sale to obtain financial resources and develop more or less complex projects is totally topical. Before the emergence of Blockchain technology, companies could finance themselves by issuing shares. Now practically anyone can issue their own cryptocurrency hoping that people will see interesting possibilities for the project they want to develop and decide to invest in it by buying some. It is a form of crowfunding, a democratization of financial resources. Now it is within everyone's reach to be part of fascinating projects although, also, due to the absence of regulations, ICOs can be launched whose projects are outright fraud. But that is not an obstacle to looking the other way; the possibility of obtaining a good return even from very small investments is there. It is simply a matter of knowing a little more about each of these ideas. And here we will tell you in scoop the most interesting ones.