What is Blockchain Technology
Blockchain is a technology that allows the transfer of data in a completely secure way thanks to a very sophisticated coding . It is usually compared to a company ledger where all the inflows and outflows of money are recorded. Of course, in this case, we would be talking about a digital event book. Talking about Blockchain is talking about the technology (the information coding system) that is behind Bitcoin. However, its function goes further. It is also used to create other cryptocurrencies that are based on the same principles but have other properties (policy, algorithm, etc.). The Blockchain contributes to a great novelty. And it is that this transfer does not need an intermediary to verify and approve the information, but it is distributed in several independent nodes that register and validate it. Thus, once the information is entered it cannot be deleted, only new records can be added . Furthermore, it will not be legitimized unless the majority of them agree to