$ETH is the native cryptocurrency of the Ethereum network, one of the largest blockchain platforms focused on smart contracts and decentralized applications (dApps). Ethereum allows developers to create and execute autonomous programs, revolutionizing sectors such as finance, gaming, and logistics. The $ETH is used to pay transaction fees (gas fees) on the network and as a store of value within the ecosystem. With the recent upgrade to Ethereum 2.0, the network aims to be more scalable, secure, and sustainable, further increasing the importance of $ETH in the crypto and global financial world.