> Ethereum is not just a digital currency, but a comprehensive system that forms the backbone of Web 3.0 thanks to the robust infrastructure it provides through smart contracts. The currency $ETH H is used not only as a means of exchange or investment, but as fuel that powers thousands of decentralized applications such as NFT markets, DeFi protocols, and blockchain games. With the upgrade of Ethereum to a proof-of-stake (PoS) mechanism, the network has become more energy-efficient and sustainable in the long run. This update enhances the network's ability to scale without sacrificing security or decentralization. Investing in ETH is not just a financial decision, but a support for a technology that represents the true future of the internet and open financial services. $ETH is the future of smart finance.