EtherFi is an innovative decentralized finance (DeFi) project focused on Ethereum staking and liquidity re-staking services. Through its non-custodial staking solution, it enables users to earn staking rewards while maintaining asset liquidity. The project follows three strategic phases: delegated staking, liquidity pools, and node services, introducing the liquidity staking token EETH. EtherFi's core mechanisms include delegated staking, non-custodial control, NFT and validator management, decentralized validator technology (DVT), and the ETHFI token, used for protocol fees, incentivizing participants, and governance voting. The team comprises professionals from the blockchain and DeFi sectors and has secured multiple rounds of funding, including investments from Bullish Capital and CoinFund.