protocol identification
two sourcesBeefy (often called Beefy Finance) is a multichain DeFi yield optimizer / yield aggregator that automates compounding of rewards across many chains via smart‑contract vaults. Protocol identification
- Name: Beefy / Beefy Finance.
- Website: beefy.com (also linked from docs).
- Docs: docs.beefy.finance – protocol overview and developer documentation.
- Category: Yield optimizer / yield aggregator (automated autocompounding vaults).
- Launch date: Independent sources state launch on BNB Chain (then BSC) around October 2020.
- Chains (general): Described as operating on 20+ EVM chains as a multichain protocol. The specific set in your scope (Arbitrum, Avalanche, BSC, Base, Ethereum, Fraxtal, Monad, OP Mainnet, Polygon, Sonic) is consistent with Beefy’s stated multichain expansion, but exact per‑chain TVL and contract sets are Not verifiable as of 2026‑09‑04 due to lack of on‑chain tooling this turn. Native token & core contracts
- Native token: $BIFI – ERC‑20 governance and revenue‑share token of Beefy.
- Historic main BIFI (BNB Chain): 0xCa3F508B8e4Dd382eE878A314789373D80A5190A on BNB Chain, referenced in docs and GitHub.
- Migrated BIFI (Ethereum): 0xB1F1ee126e9c96231Cc3d3fAD7C08b4cf873b1f1 per migration article and docs.
- Token bridge / multichain BIFI: Beefy maintains a specific BIFI token bridge to deploy mirrored BIFI contracts on multiple chains; addresses are listed in docs, but full per‑chain mapping is Not verifiable as of 2026‑09‑04.
- Vault contracts: Docs/API define
earnContractAddressas the Beefy vault contract issuing “moo” tokens to depositors. Detailed vault contract addresses per chain require explorer or on‑chain inspection and are Not verifiable as of 2026‑09‑04. - Explorer verification: GitHub and docs state contracts are open‑source and verifiable on chain, but specific verification status per chain is Not verifiable as of 2026‑09‑04. Fork lineage & code origin
- Beefy is described as an original yield optimizer on BNB Chain, not explicitly branded as a fork of another protocol in the official docs or independent guides.
- The architecture (vaults, autocompounding strategies, “moo” tokens) is conceptually similar to early yield aggregators like Yearn, but no source explicitly confirms Beefy as a direct fork; therefore fork status is Not verifiable as of 2026‑09‑04.
- Audits: Beefy indicates open‑source, audited strategies, but specific audit reports, scope, and coverage for changes vs. any upstream code are Not verifiable as of 2026‑09‑04 from the gathered data.
- Malicious‑modification history in similar forks: No independent source in the retrieved set reports a history of malicious modifications or rug pulls specifically tied to Beefy forks or Beefy’s own contracts; absence of evidence is not proof of absence, and broader fork‑ecosystem incidents are Not verifiable as of 2026‑09‑04. Given lack of direct on‑chain querying this turn, all contract‑level and per‑chain details should be treated as analytics/documentation level only, not on‑chain verified.
Evidence (15)
- Beefy Protocol
- Contract Addresses
- Introduction to Beefy
- Beefy: Overview
- What is Beefy Protocol? Ultimate Guide to Automated Yield Farming
- How to Add a Custom Token to Metamask
- Beefy
- Token Bridge - Beefy
- $BIFI Migration: All Engines Running
- $BIFI Token - Beefy
- 04-2. Beefy
- GETFetches all product...
- What is Beefy Finance? Auto-Compounding Vaults Guide (2026)
- GitHub - beefyfinance/beefy-protocol: Solidity smart contracts
- Beefy Finance (BIFI) : Qu'est-ce que c'est,… - Coin Academy