Automated yield farming with intelligent strategy allocation across the entire DeFi ecosystem.
📊 Stats as of March 2026 · Live data via DefiLlama ↗
Yearn Finance is the original DeFi yield optimizer and one of the most battle-tested protocols in crypto. Instead of manually finding the best yield opportunities across Curve, Convex, Aave, and other platforms, Yearn automates the process: you deposit your tokens, and the protocol handles strategy selection, rebalancing, and reward harvesting.
Yearn V3 (launched in 2026) introduced a modular vault architecture where multiple strategy modules compete for capital allocation. Instead of one strategy per vault, V3 vaults can use multiple strategies simultaneously, automatically shifting capital toward the highest-yield opportunities.
When you deposit USDC into a Yearn vault, your token (yvUSDC) appreciates in value as the underlying asset earns yield. You simply hold yvUSDC and compound gains happen automatically.
Select USDC, ETH, WBTC, or other supported assets and deposit.
Yearn strategies route your capital to the highest APY source (Curve, Convex, Aave, etc.).
Automated bots harvest earned tokens and reinvest them into the strategy.
Your yvToken balance stays the same, but it becomes worth more as underlying yield accrues.
There is no minimum deposit — you can start with any amount. However, gas fees on Ethereum may make small deposits uneconomical. Consider using Yearn on L2 chains like Arbitrum or Optimism for smaller amounts.
V3 introduced modular multi-strategy vaults, allowing multiple strategies per vault with automatic capital allocation. V2 used single-strategy vaults. V3 also supports cross-chain deployment and improved gas efficiency.
Yearn is one of the most battle-tested DeFi protocols with multiple audits. However, all DeFi carries smart contract risk. Yearn's risk is compounded by exposure to underlying protocols (Curve, Aave, etc.).
Yearn typically charges a 20% performance fee on generated yield and a 2% annual management fee. Fees vary by vault — always check the specific vault details before depositing.
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