VeYFI is a decentralized finance (DeFi) protocol built on the Ethereum blockchain and launched by Yifi. It enables users to interact with yield-generating smart contracts and protocols to earn rewards. VeYFI is a token that is used to access the VeYFI protocol, and it can be staked to earn rewards based on the performance of the protocol. The rewards are distributed to VeYFI holders in the form of fees, which can then be used to further increase their stake or withdrawn as cash. The VeYFI protocol also provides users with a platform to trade and manage their investments, allowing them to access a wide range of DeFi products.