Everything You Need to Know About Balancerfi

What is Balancerfi and how does it work?

Balancerfi is a decentralized automated market maker (AMM) protocol that functions as a programmable liquidity infrastructure for DeFi. Unlike traditional AMMs that only support two-asset pools with fixed weights, Balancerfi supports pools with up to eight tokens in any arbitrary weight configuration.

At its core, Balancerfi uses a generalized constant mean market maker formula, allowing liquidity providers to deposit assets into customized pools and earn fees from every swap that occurs in those pools. The protocol is fully non-custodial, meaning users always retain full control of their funds.

• Weighted Pools: Custom token ratios (e.g., 80/20 BAL/ETH)
• Stable Pools: Optimized for pegged assets like USDC/USDT
• Boosted Pools: Capital efficiency through yield-bearing tokens
• CoW AMM Pools: MEV-protected automated liquidity

How do I connect my wallet to Balancerfi?

Connecting your wallet to Balancerfi is simple and takes only a few seconds. Click the "Connect" button in the top-right corner of the application. Balancerfi supports a wide range of wallets including MetaMask, Coinbase Wallet, WalletConnect-compatible wallets, and hardware wallets like Ledger.

Once connected, you can browse pools, add liquidity, swap tokens, and manage your portfolio all from one interface. Your funds remain in your wallet at all times — Balancerfi never takes custody of your assets.

Make sure you have some ETH or the native token of your selected network to cover gas fees before transacting.

Which blockchain networks does Balancerfi support?

Balancerfi is a multi-chain protocol deployed across many leading EVM-compatible networks, giving users access to liquidity on the chain that suits their needs best.

• Ethereum — The original Balancerfi deployment with the deepest liquidity
• Arbitrum — Low fees with fast finality
• Base — Coinbase's L2 chain with growing ecosystem
• Polygon — Established EVM chain with broad adoption
• Monad — High-performance EVM with 10,000 TPS
• HyperEVM — Next-generation EVM chain

You can switch networks directly within the Balancerfi app using the network selector in the navigation bar.

What is the difference between Balancerfi v2 and v3?

Balancerfi v3 is the latest version of the protocol, bringing significant improvements in capital efficiency, composability, and developer extensibility compared to v2.

Key improvements in v3:

• 100% boosted pool support — all pool assets can be yield-bearing
• Hook system — developers can attach custom logic to pools
• Improved router architecture for better swap routing
• Enhanced security model with stricter invariant checks
• Native support for custom AMM invariants

Both v2 and v3 pools are accessible from the same Balancerfi interface. v2 pools continue to operate normally and hold significant TVL across all networks.

How do I add liquidity to a Balancerfi pool?

Adding liquidity to Balancerfi pools is straightforward. Navigate to the Pools section, find a pool you wish to join, and click on it to open the pool detail page. From there, click "Add Liquidity" and enter the amount of tokens you wish to deposit.

Balancerfi allows you to add liquidity with a single token (proportional deposits are not required for all pool types), which simplifies the process significantly. Once you confirm the transaction in your wallet, you will receive Balancer Pool Tokens (BPT) representing your share of the pool.

You can monitor your liquidity positions and accumulated fees from the Portfolio section of the app.

What are the different pool types on Balancerfi?

Balancerfi offers several distinct pool types, each designed to optimize for different use cases:

• Weighted Pools — Arbitrary token weights (e.g., 50/50, 80/20). Ideal for portfolio-like exposure.
• Stable Pools — Optimized for assets that trade at near-equal value (stablecoins, liquid staking tokens).
• Boosted Pools — Liquidity is deployed into lending protocols to earn additional yield on top of swap fees.
• CoW AMM Pools — MEV-capturing pools that protect LPs from loss versus rebalancing (LVR).
• QuantAMM Pools — Auto-rebalancing pools that capture yield from price volatility.
• Gyroscope Pools — Concentrated liquidity pools for improved capital efficiency.
• reCLAMM Pools — Dynamic price range adjusting pools.

Can I create my own pool on Balancerfi?

Yes! Balancerfi allows anyone to permissionlessly create a new liquidity pool. Visit the "Create a pool" section within the app and select your preferred pool type. You can configure the tokens, their weights, swap fees, and other parameters.

For developers wanting to deploy a fully custom AMM with a novel invariant, Balancerfi v3 provides the Scaffold Balancerfi v3 toolkit available on GitHub. This allows you to prototype and deploy custom pool logic with minimal overhead.

Pool creation is fully decentralized — no permission or approval from Balancerfi governance is required for standard pool types.

What is impermanent loss and how does Balancerfi handle it?

Impermanent loss (IL) occurs when the relative price of tokens in a pool changes, resulting in a lower value compared to simply holding those tokens. It is called "impermanent" because the loss is only realized when you withdraw your liquidity.

Balancerfi has several mechanisms to reduce impermanent loss:

• Asymmetric weighted pools — An 80/20 pool reduces IL compared to a 50/50 pool while maintaining token exposure.
• CoW AMM — Specifically designed to protect against LVR, a form of impermanent loss caused by MEV bots.
• Boosted Pools — Additional yield from lending protocols can offset IL.
• Stable Pools — Assets that are pegged in value experience minimal IL.

How do Balancerfi liquidity providers earn yield?

Balancerfi liquidity providers earn yield from multiple sources simultaneously, which is one of the key advantages of the protocol:

• Swap fees — Every trade through a Balancerfi pool pays a fee (typically 0.01%–1%) that is distributed proportionally to LPs.
• Yield-bearing token appreciation — Boosted pools hold assets in lending protocols (e.g., Aave), earning additional interest on top of swap fees.
• BAL rewards — Some pools receive BAL token incentives voted on by veBAL holders.
• Third-party incentives — Partner protocols sometimes add their own token rewards to attract liquidity.
• CoW AMM surplus — MEV captured by CoW Protocol is returned to LPs as additional yield.

What is APR and how is it calculated on Balancerfi?

APR (Annual Percentage Rate) shown on Balancerfi represents the estimated annualized return for providing liquidity to a pool. It is calculated based on recent fee income and is expressed as a percentage of your deposited value.

The APR displayed on each pool typically reflects:

• Swap fee APR — based on trailing 24h fee revenue annualized
• Yield token APR — from underlying lending protocol rates
• Incentive APR — BAL or third-party token rewards (when applicable)

APR figures are estimates and will vary over time based on trading volume, market conditions, and liquidity depth. Past APR is not a guarantee of future returns.

How do swap fees work on Balancerfi?

Every swap executed through a Balancerfi pool incurs a swap fee. This fee is set at pool creation and can range from as low as 0.01% to 10%, depending on the pool type and the assets involved.

Swap fees are automatically reinvested into the pool, meaning the value of each LP token grows over time as fees accumulate. You do not need to manually claim swap fees — they are realized when you withdraw your liquidity.

A small portion of swap fees (the "protocol fee") may go to the Balancerfi DAO treasury, as determined by governance. This protocol fee percentage varies by pool and network.

What is a Boosted Pool and why is it beneficial?

Boosted Pools are a Balancerfi innovation that allows idle liquidity within a pool to be deployed into external lending protocols such as Aave or Fluid to earn additional yield. Only a fraction of total liquidity is kept available for immediate swaps, while the rest earns lending interest.

Benefits for liquidity providers:

• Earn swap fees + lending yield simultaneously
• Higher overall APR compared to standard pools
• Capital that would otherwise sit idle is put to work
• Seamless experience — no extra steps needed from LPs

The top Boosted Pools on Balancerfi include USDT/GHO/USDC and similar stablecoin pools with Aave integration.

What is the BAL token and what is it used for?

BAL is the native governance token of Balancerfi. Holders of BAL can participate in the governance of the protocol, voting on proposals that shape the direction of Balancerfi including fee adjustments, new pool types, incentive distributions, and protocol upgrades.

Key utilities of BAL:

• Governance voting — Participate in Balancerfi DAO decisions
• Locking for veBAL — Lock BAL/ETH LP tokens to receive veBAL and boost rewards
• Gauge voting — Direct BAL emissions to your preferred pools
• Protocol ownership — BAL holders collectively own the Balancerfi protocol

What is veBAL and how does it work?

veBAL (vote-escrowed BAL) is obtained by locking 80/20 BAL/WETH Balancer Pool Tokens for a period of up to one year. The amount of veBAL you receive is proportional to both the amount locked and the duration of the lock.

veBAL holders receive several benefits:

• Governance power — Vote on protocol proposals and gauge weights
• Boosted LP rewards — Earn up to 2.5x more BAL rewards on your liquidity positions
• Protocol revenue — Receive a share of protocol fees collected across all networks
• Gauge control — Direct weekly BAL emissions to specific pools

veBAL is non-transferable and decays linearly over the lock period. You can re-lock or extend your lock at any time.

How does Balancerfi governance voting work?

Balancerfi governance operates through a combination of off-chain forum discussion and on-chain voting. The governance process typically follows these steps:

• A proposal is posted on the Balancerfi Forum for community discussion
• After a discussion period, a formal proposal is submitted to Snapshot for off-chain voting
• veBAL holders vote on the proposal
• If passed, the change is executed by the Balancerfi Multisig or timelock contract

Weekly gauge votes determine how BAL emissions are distributed among eligible liquidity pools. veBAL holders allocate their voting power across gauges to influence which pools receive more BAL incentives.

How can I get BAL tokens?

There are several ways to acquire BAL tokens:

• Provide liquidity — Eligible Balancerfi pools receive BAL emissions distributed to LPs weekly
• Purchase on exchanges — BAL is available on major centralized and decentralized exchanges
• Swap on Balancerfi — You can swap any supported token for BAL directly on the Balancerfi app
• Participate in community programs — Balancerfi occasionally runs grant programs and bounties

Once you hold BAL or the 80/20 BAL/WETH LP token, you can lock it to receive veBAL and participate in governance.

Is Balancerfi safe to use? Has it been audited?

Balancerfi is one of the most battle-tested DeFi protocols, having secured billions of dollars in liquidity since its launch. The protocol has undergone extensive security audits from leading blockchain security firms.

Balancerfi v3 has been audited by multiple independent security firms including Trail of Bits, Certora, and others. All audit reports are publicly available in the Balancerfi GitHub repository.

Additional security measures include:

• An active bug bounty program on Immunefi with rewards up to $1,000,000
• Formal verification of critical smart contract components
• Timelocks and multisig controls on protocol upgrades
• An independent security council for emergency response

As with all DeFi protocols, using Balancerfi involves smart contract risk. Always do your own research.

What are the risks of providing liquidity on Balancerfi?

Providing liquidity to any DeFi protocol involves several types of risk that you should understand before depositing funds:

• Smart contract risk — Despite audits, bugs in smart contract code could result in loss of funds
• Impermanent loss — Price divergence between pool assets can reduce your portfolio value vs. holding
• Oracle risk — Some pool types rely on price oracles which could be manipulated
• Liquidity risk — In extreme market conditions, withdrawals may be delayed or incur higher slippage
• Underlying protocol risk — Boosted pools are exposed to the risk of the integrated lending protocol
• Regulatory risk — Changing regulatory landscape may affect DeFi protocols

Balancerfi provides a risk documentation page to help you make informed decisions. Start with small amounts if you are new to DeFi.

Does Balancerfi have a bug bounty program?

Yes, Balancerfi maintains an active bug bounty program through Immunefi, one of the leading web3 security platforms. The program rewards security researchers who responsibly disclose vulnerabilities in Balancerfi smart contracts and infrastructure.

Bug bounty rewards are tiered by severity:

• Critical — Up to $1,000,000 USDC
• High — Up to $100,000 USDC
• Medium — Up to $10,000 USDC
• Low — Up to $1,000 USDC

If you discover a potential vulnerability, please report it through the official Immunefi page and do not disclose it publicly before the team has had a chance to address it.

How do I report issues or get support from Balancerfi?

The Balancerfi community and team are accessible through several official channels for support and issue reporting:

• Discord — The most active support community. Join at discord.balancer.fi for real-time help from community members and core contributors.
• Forum — For governance discussions and formal proposals at forum.balancer.fi
• GitHub — For technical issues and code contributions at github.com/balancer
• Twitter/X — For protocol announcements at @Balancer
• Immunefi — For security vulnerability reports only

Never share your private keys or seed phrase with anyone, including people claiming to be Balancerfi team members. The team will never DM you first asking for funds.