Ethereum Classic is a cryptocurrency which was born from the fork with Ethereum, this currency is very similar to Ethereum because it shares many of its main characteristics, at the time of its separation, Ethereum Classic had many problems to establish itself in the market of the cryptocurrencies due to a dark start where it had a lot of instability, but then over time this cryptocurrency was able to take advantage of all the benefits of Ethereum to recover and establish itself as one of the main cryptocurrencies in the market. By having a Blockchain technology, it has multiple functions of smart contracts as well as decentralized applications and low interest rates when users make transactions.