Basically, we have Bitcoin, which was invented for a purpose other than becoming a currency. Its creator, known as Satoshi Nakamoto, originally wanted to provide an electronic cash peer-to-peer system, with one idea in mind: decentralization. Decentralization means here: no server, and no central authority, as announced in 2009 Nakamoto. Before him, many have tried but none had succeeded. He succeeded thanks to decentralization mainly. Each network entity works for the network.
This blog dedicated to crypto aims to help you in your understanding of this new world, sometimes complex to apprehended, but never complicated. It's only a matter of time to fully understand the different concepts, to appropriate them and become an expert in crypto!
Good reading to you, hoping that these different articles are useful to you!