$ETH Ethereum ( ETH) is like a big city that never sleeps. Inside it are houses, shops, roads and bridges, but instead of bricks and mortar, it is all built with code and blockchain. What makes eth unique is the ability to create #smart contracts, automatic contracts that execute themselves without the need for an intermediary. It is like a vending machine: insert the coin, press the button and you immediately get what you have chosen, without needing anyone to give you the drink. Thanks to this technology, games, decentralized finance (DeFi) and even entire virtual worlds were born on Ethereum. It is one of the most used cryptocurrencies and its ecosystem is constantly evolving