Yearn Finance

Yearn Finance aggregates onchain yield through yVaults. A user deposits one underlying asset and receives ERC-4626 shares, while a Yearn V3 allocator vault can distribute that asset across several compatible strategies instead of requiring the holder to maintain each external position.

Allocator vaults sit above Tokenized Strategies

The allocator vault manages deposits, shares and allocations; each strategy deploys the same underlying asset to one external yield source. V3 Tokenized Strategies are also stand-alone ERC-4626 vaults, so they can accept direct deposits or serve one or more allocator vaults.

A depositor owns shares in the allocator rather than separate claims on every downstream strategy. The debt allocator sets how much reaches each approved strategy, subject to debt caps, deposit and redemption limits, and the idle balance retained in the vault.

Reports turn strategy results into vault-share value

When a strategy reports, the vault compares the external position's value with its recorded debt, applies configured fee logic and records gains or losses at the vault level. Those results affect the assets backing every vault share.

Profit can be locked in shares and released over a configured period rather than appearing in one block. Reporting cadence and the profit-unlock setting therefore shape when externally earned yield becomes visible in the share value.

Withdrawal queues follow strategy liquidity

Redeeming shares returns the underlying asset. If idle assets are insufficient, the vault follows its withdrawal queue to pull from strategy positions, tying redemption availability to those strategies' liquidity and redemption limits.

A vault can also use customized deposit and withdrawal limits. A redeemer can set a maximum acceptable loss that stops a withdrawal if pulling from strategy positions would realize more loss than the holder permits, rather than guaranteeing every redemption completes immediately.

Manager-defined allocations rather than one farm

V3 lets anyone deploy and manage a multi-strategy vault, so an endorsed-vault registry and the particular chain, asset and category matter. Fees, strategy selection, debt caps and withdrawal design belong to the chosen vault, not a universal Yearn schedule.

Beefy is a close auto-compounding alternative for a specific farm: it harvests farm rewards and compounds them back into the deposited asset. Yearn's distinguishing V3 choice is one allocator share backed by manager-defined positions across strategies, or direct exposure to a standalone Tokenized Strategy.