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Type: Yield Optimizer | Docs: docs.beefy.finance

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Overview

Beefy Finance is a multichain yield optimizer that auto-compounds rewards from liquidity pools and yield farms. On Monad, Beefy deploys Moo vaults - ERC4626-compatible contracts that accept LP or single-asset deposits and continuously compound earned rewards back into the position. Users receive mooToken shares whose price appreciates over time as rewards are harvested and reinvested, meaning yield is realized through share price growth rather than explicit reward claims.

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Types

type BeefyVault = {
  address: `0x${string}`
  asset: `0x${string}`        // underlying LP or single token
  apy: number                  // current APY after compounding, e.g. 0.15 = 15%
  tvl: number                  // USD value locked in vault
  strategy: string             // underlying strategy contract address
  protocol: 'beefy'
}

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Functions

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getBeefyVaults()

Returns all Beefy vaults deployed on Monad from the vault factory. 
import { Rampart } from 'rampart-monad'

const sdk = new Rampart()
const vaults = await sdk.getBeefyVaults()
// → BeefyVault[]

vaults.forEach(v => {
  console.log(`${v.address}: APY ${(v.apy * 100).toFixed(2)}%  TVL $${(v.tvl / 1e3).toFixed(0)}K`)
})

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getBeefyBestVault(asset?)

Returns the Beefy vault with the highest current APY, optionally filtered by underlying asset. 
// Best vault across all assets
const best = await sdk.getBeefyBestVault()
// → BeefyVault

// Best vault for a specific LP token
const bestLP = await sdk.getBeefyBestVault('0x...')
// → BeefyVault | null

console.log(`Best Beefy vault: ${best.address} @ ${(best.apy * 100).toFixed(2)}% APY`)

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getBeefyTVL()

Returns the sum of TVL across all Beefy vaults on Monad in USD. 
const tvl = await sdk.getBeefyTVL()
// → number (USD)

console.log(`Beefy total TVL: $${(tvl / 1e6).toFixed(2)}M`)

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Contract Addresses

ContractAddress
BeefyVaultFactory0xf3f8607bf0d94B57E28F01E1b2E2bE0F3af8af8c
Beefy vault APYs include the effect of auto-compounding. The raw farm APR is lower - the difference represents the compounding frequency premium. Strategy contract addresses are stored in BeefyVault.strategy and can be queried for underlying farm details.