H2O Dao (H2O) is a decentralized autonomous organization (DAO) built on the Ethereum blockchain. It aims to provide a platform for users to participate in decentralized finance (DeFi) activities, such as yield farming, liquidity provision, and governance. H2O token holders can stake their tokens to earn rewards and participate in decision-making processes within the DAO. The project is focused on creating a community-driven ecosystem for DeFi enthusiasts to engage with various financial products and services.