Guide · Basics
What Is Yield Farming? Chasing Returns Across DeFi Protocols
Beyond simply providing liquidity to one pool, yield farming means actively moving capital between DeFi protocols to chase whichever one is paying the most right now.
Yield farming is the practice of actively moving crypto capital between different DeFi protocols and liquidity pools to earn the highest available return, rather than depositing into one pool and leaving it there. A farmer might supply an asset to a lending protocol to earn interest, then move to a liquidity pool paying trading fees, then to a third protocol offering bonus token rewards for a limited promotional period — chasing yield wherever it happens to be highest.
A meaningful share of yield-farming returns, particularly the higher advertised rates, comes not from organic trading fees or interest but from a protocol's own token being distributed as a reward to attract deposits. That reward token has to be sold by someone eventually to realize any actual profit, and if enough farmers are selling the reward token as fast as they receive it, its price can decline steadily — quietly eroding the advertised yield for everyone still farming it.
This is why an advertised APY on a farming opportunity, especially an unusually high one, deserves the same skepticism as any other return that looks too good relative to the risk involved — it's often a temporary promotional rate funded by token emissions that dilute existing holders, not a sustainable yield generated by real underlying activity.
Layered on top of the token-price risk is smart contract risk (a bug or exploit in any protocol involved can mean a total loss) and the impermanent loss risk already covered for any strategy that involves an actual liquidity pool — yield farming stacks several distinct risks that a simple savings-account mental model doesn't capture at all.