Ethereum ($ETH ) represents one of the most exciting innovations in the crypto world, not only as a digital currency, but as a platform that has revolutionized the way decentralized applications (dApps) and smart contracts are created. Its ability to facilitate transactions without intermediaries, together with an active community and a constantly evolving ecosystem, makes it a project with enormous long-term potential. Furthermore, his transition to Ethereum 2.0, with a focus on sustainability and scalability, is a clear sign of his commitment to continuous improvement.