Ethereum ($ETH), with a market capitalization of #实用交易工具 , is the world's second-largest cryptocurrency, launched by Vitalik Buterin in 2015. It is not only a digital currency but also a powerful blockchain platform that supports smart contracts and decentralized applications (DApps). Ethereum pioneered the expansion of blockchain from a simple payment system to a 'world computer,' significantly promoting the development of ecosystems like DeFi and NFTs. Ethereum adopts a Proof of Stake (PoS) mechanism, enhancing energy efficiency and security. As the platform's fuel (Gas fee) and a store of value asset, $ETH has extensive application value and is one of the core driving forces behind innovation in the blockchain industry.