$ETH Ethereum — one of the most popular cryptocurrencies in the world. It is based on a blockchain platform that supports smart contracts and decentralized applications (dApps). Its main advantage lies in the ability to create complex financial systems without intermediaries, which contributes to the development of the DeFi ecosystem. Ethereum is known for its transition to an environmentally friendly Proof-of-Stake consensus mechanism, which significantly reduces energy consumption. This step highlighted the platform's commitment to sustainable development. Due to its flexibility and powerful technologies, Ethereum remains the foundation for many innovations, including NFTs. $ETH continues to play an important role in the cryptocurrency world and attract the attention of investors and developers.