yearn.finance (YFI)

What is yearn.finance (YFI)?
yearn.finance is a decentralized yield aggregator that makes use of other decentralized finance services like Compound, Curve, Aave and others to optimize your token lending. It allocates your deposits to the highest yielding platform and allows you to earn yTokens. It supports multiple stablecoins like DAI, USDC, USDT, TUSD, sUSD and more, but also other tokens like LINK.