What Is Yield Farming? How It Works, the Risks, and How to Get Started

Out of all use cases, yield farming is the most popular DeFi application. There are thousands of DeFi dApps across multiple blockchains today, most of which support some form of interest-earning feature. Why sell your crypto when you can earn while holding?

Staking, lending, liquidity pools. None of this was mainstream before 2020, yet DeFi total-value-locked (TVL) surged from under $1M to peak highs exceeding $200B before market cycles brought it lower. Yield farming platforms were largely responsible for that initial explosion in growth — and the category remains one of DeFi’s most active sectors.

Even though today’s DeFi dApps aren’t like in 2020, yield farming will remain relevant, if not more than before.

What Is Yield Farming?

Yield farming is an umbrella term that refers to all possible strategies to consistently earn crypto passive income. It’s the platforms and leverage methods you can use to profit from idle crypto while managing risk. And in some market situations, it can be more efficient than trading.

Given the broadness of the concept, here are a few yield farming examples:

• You lock an amount of crypto in a staking decentralized application (dApp). You withdraw after a few weeks with an interest yield
• You borrow crypto at low interest to stake or lend at higher interest rewards
• You borrow crypto to leverage spatial arbitrage (buying low in platform A, selling high in platform B)
• You provide two tokens to a liquidity pool to earn a chunk of the platform’s fee revenue
• You use some yield farming software. It automatically re-allocates your loan to the platform with the highest interest rate

How Does Yield Farming Work?

In a stable market, yield farming promises passive crypto income once you find a working strategy. This is a common misconception because unless you upgrade your tactics, yield farming will eventually become unprofitable. It’s a matter of supply and demand:

• The highest interest rates go to investors that provide funds to low-liquidity platforms. This means you’re likely to lose money on price risk and impermanent loss (explained later).
• If that platform turns out to be safe, you’ll enjoy three to four-digit interest rates briefly.
• More yield farmers will join the platform to benefit from those rates.
• More people increase liquidity, which reduces interest rates (APYs).

While yield farming can be as complex as you want, there are three common strategies:

• Passive farming. To earn low but consistent returns.
• Active farming. To find the most profitable platform or strategy and use it until it no longer works in a few weeks. Then start searching again.
• Leveraged farming. To use crypto loans for interest-earning-unrelated strategies, such as arbitrage or trading.

Regardless of which one you prefer, you can choose any combination of the three types of yield farming platforms.

Auto-Compounding and Yield Aggregators

Some yield farmers manually harvest rewards and reinvest them — but this requires frequent transactions and gas fees. Yield aggregators (sometimes called vaults or auto-compounders) automate this process.

How it works:

1. You deposit tokens into a vault
2. The vault automatically harvests reward tokens on a set schedule
3. Rewards are swapped back into the base asset and re-deposited
4. Your position compounds over time without manual intervention

The tradeoff: More automation means more smart contract layers — and more potential attack surface. Always check that aggregators have been independently audited before depositing.

Popular aggregator types include Yearn-style vaults and protocol-native auto-compounders available on both Ethereum mainnet and Layer-2 networks like Arbitrum and Optimism.

Worked Example: What Does $10,000 in Yield Farming Actually Earn?

Let’s compare three common strategies with a $10,000 starting position over 12 months:

Strategy A: Stablecoin Lending (e.g., USDC on Aave)

• APY: ~5%
• Impermanent Loss: None
• Estimated annual return: ~$500
• Risk: Smart contract risk only

Strategy B: Volatile LP (e.g., ETH/USDC on Uniswap)

• Fee APY: ~15–25%
• Estimated fee income: ~$1,500–$2,500
• Potential impermanent loss (if ETH moves 50%): ~$200–$500
• Net estimated return: ~$1,000–$2,000 (variable)
• Risk: Smart contract risk + impermanent loss

Strategy C: Auto-Compounding Vault (yield aggregator)

• Base APY: ~10%, compounded daily
• Estimated annual return with compounding: ~$1,050 (vs. $1,000 without compounding)
• Performance fee: ~10% of yield = ~$105 fee
• Net estimated return: ~$945
• Risk: Smart contract risk across multiple layers

Note: APY figures are illustrative ranges based on historical DeFi data. Actual returns vary with market conditions, pool liquidity, and reward token prices.

What Are The Different Types Of Yield Farming?

Yield farming might seem complex because of the thousands of DeFi dApps out there, each with its own features. If you research a bit, you’ll find most offer variations of the same tools. Staking, lending or borrowing, and liquidity providing:

Staking

Staking is a common feature on proof-of-stake (PoS) blockchains like Ethereum and Pulsechain. It involves locking your tokens to secure the network, meaning you’re unable to withdraw your tokens for a certain time period. Depending on how long you wait, you will earn interest rewards when it’s time to retire your initial amount.

Everything you should know about staking is:

• Staking rewards decrease when there are more contributors, just like liquidity rewards decrease with more liquidity.
• Many staking platforms allow users to unstake whenever they want. As a user, this might mean lower returns. As a validator, it involves penalties because other users rely on you.
• The simplest (and default) type is delegated staking. That means you select a validator to trust tokens on your behalf (such as a DeFi protocol or a centralized exchange). Direct staking often requires technical knowledge and high minimum token requirements.
• Staking doesn’t protect your initial amount from price activity. That’s why you should lock either amount that you don’t mind losing or coins with long-term potential.
• Staking is exclusive to PoS networks, but non-PoS protocols might use similar reward systems under this term.

To start staking, find a platform like Liquid Loans that supports staking. You connect your wallet, then choose what token to stake, how much, and how long. If it’s flexible staking, you’ll be able to click Unstake anytime to withdraw the amount and interest earned so far.

Lending

If staking is provided to the blockchain, lending is provided to users. The difference is, that interest rates change and there are more tokens available to lend. If you’re trying to protect against price volatility, you can lend a token that doesn’t change (e.g., USDL) or goes up (e.g., PLS).

Unlike traditional lending, anybody with enough collateral can borrow crypto. There are no credit checks and no entry barrier. But that doesn’t mean that lending is any riskier.

In decentralized lending platforms, smart contracts control loan agreements. If at any point, the risk of default is too high, the platform will liquidate the loan and return the full initial amount to you. The biggest concern is token price volatility.

Borrowers have flexible terms too. In Liquid Loans, you can borrow with collateral as low as 110%, there are no repayment schedules, and the interest rate is 0%. To lend or to borrow, all you need is a Web3 wallet like Metamask with crypto:

1- Select the amount you want to borrow or lend

2- Review the conditions and confirm

3- Start earning interest or yield farming with your loan

It’s also possible to borrow at low interest and lend that at high interest. You can keep lending your loan to leverage your APY. However, it reduces the liquidation margin, which makes this strategy riskier and not for everyone.

Liquidity Providing

If you can overcome the risk of price volatility, liquidity providing might be the most profitable of the three. All you need is a pair of tokens that move together or stay the same. It could be BTC-ETH or USDL-USDT.

Liquidity providing is about lending to decentralized exchanges (DEXs), so traders can use those funds to swap tokens. Liquidity uses complicated automated market makers (AMMs) and ratios to balance both parties. This means liquidity providers can always withdraw their amount, and traders can always swap tokens, even if there are no sellers to match them.

To meet both goals, AMMs are programmed to balance the pool proportion (typically 50%/50%) by changing prices. If traders buy Token A more than Token B, Token A becomes expensive and Token B becomes underpriced (respect market prices outside the pool). Price changes cause arbitrage traders to balance tokens back to a 50/50 proportion, and if market prices were stable, liquidity providers can withdraw the initial amount with initial value plus profits.

These profits are proportional to the token amount contributed. Let’s say a BTC-ETH pool has a total of $50K each (and $100K total). If an investor contributes $5K worth of BTC and ETH each ($10K), he’s able to earn 10% of the platform’s fee revenue.

If a larger investor comes in and increases the pool size to $200K, the previous investor’s contribution falls from 10% to 5%.

Smart contracts know how much each provider deserves because when you provide liquidity, you earn liquidity-pool (LP) tokens as a receipt. Providers can use these to yield farms, withdraw their liquidity, or transfer ownership.

Every DEX like UniSwap v3 has several pools for every token pair, each with liquidity providers, AMMs, and LP tokens.

To provide liquidity, you go to any DEX and find the Liquidity/Farm Tab. Select your pool, choose your amount of funds, and confirm to start earning.

Cross-chain and layer-2 yield farming

Yield farming is no longer limited to Ethereum mainnet. Many of the same protocols — Uniswap, Aave, Curve — have deployed on Layer-2 networks like Arbitrum and Optimism, as well as alternative chains.

Why this matters for farmers:

• Gas fees on Ethereum mainnet can range from $10–$100+ per transaction, which erodes yield on smaller positions
• Layer-2 networks offer the same protocols with gas fees often under $0.10
• This makes frequent harvesting and compounding economically viable for smaller positions

Practical tip: If you’re farming with less than $5,000, consider starting on a Layer-2 deployment of an established protocol rather than Ethereum mainnet.

Yield Farming Platform Comparison

Not all yield farming platforms work the same way. Here’s how the major categories compare:

DeFi Yield Farming Platforms Comparison

👉 Quick takeaway: Higher yields usually come with higher risk—DEX LPs and aggregators offer the most upside, while lending and stablecoin farms prioritize safety.

How to Choose a Yield Farming Platform:

1. Risk tolerance low? → Start with a stablecoin lending protocol (Aave) or stablecoin LP (Curve)
2. Want set-and-forget? → Use a yield aggregator/vault for auto-compounding
3. Comfortable with volatility? → Provide liquidity to a DEX like Uniswap for higher fee income
4. Already holding a specific token? → Find that token’s native staking or stability pool
5. Want to minimize gas? → Use Layer-2 deployments (Arbitrum, Optimism) of the above protocols

Yield Farming Examples

We said most of the 2,000+ DeFi dApps are similar, which makes them straightforward. But do you know which one is best for yield farming? The answer will depend on your strategy, the features, and the network.

Consider that most dApps belong to Ethereum, the most expensive network. If you don’t want to waste months of interest on gas fees, the PulseChain fork makes a great alternative. It’s a new network many don’t know about yet, and the best DeFi yield protocols are:

PulseChain Validating

PulseChain is an Ethereum-fork blockchain with faster block times (approximately 3 seconds) and significantly lower gas fees. PulseChain mainnet launched in 2023, replacing the testnet referenced in earlier versions of this guide.

Validators on PulseChain secure the network using a delegated proof-of-stake model. To become a validator on PulseChain mainnet, you will need to:

• Add the PulseChain mainnet network to your Web3 wallet
• Meet the minimum PLS staking requirement
• Follow the current validator documentation at the official PulseChain site

Note: Validator requirements and reward rates on mainnet differ from testnet figures. Check current documentation for up-to-date requirements.

Liquid Loans Stability Pool

Unlike liquidity pools, stability pools consist of a single token (typically a stablecoin) that provides liquidity to the protocol. It allows platforms to manage debts caused by user loan liquidations and protect stablecoins with liquidity. As a reward, stability providers receive token rewards and a proportional part of the lost collateral.

Liquid Loans has a USDL stability pool. Users can deposit USDL to earn LOAN tokens for stabilizing the protocol’s liquidity. And just like DEXs reward with fee revenue, Liquid Loans rewards you with liquidation losses when they happen.

Suppose you deposit $10K USDL to a $100K USDL pool, which is a 10% contribution. If a borrower fails to repay a $10K loan with $11K collateral, you’d get up to $1100 on liquidation.

The Liquid Loans Stability Pool has historically offered competitive APR in LOAN tokens since protocol launch. Current APR varies based on protocol activity and liquidation volume — check the Liquid Loans dashboard for live rates before depositing.

PLSX Staking

PLSX is the native token of the Pulsechain exchange (PulseX). You’ll be able to swap any PRC-20 tokens faster and cheaper than on Ethereum.

And to swap tokens, we need PLSX liquidity pools. At PulseX launch, some liquidity pools offered elevated APRs as early liquidity incentives — a common pattern in new protocol launches. As liquidity deepens over time, APRs typically normalize. Check current PulseX pool rates at PulseX.com for live figures.

Note that PLSX is deflationary and limited, so staking works differently:

• Find the PLSX pool on PulseX.com (like stability pools, there’s a single token)
• Select the amount and click stake
• Once you have rewards, click Harvest to earn a staking-rewards token (PRT)
• After earning PRT, you can swap it in the exchange for PLSX and stake again
• If you want to withdraw, you click Unstake

Yield farming with Liquid Loans: a complete strategy example

Liquid Loans offers a multi-step yield farming cycle native to PulseChain. Here’s the full strategy in sequence:

1. Open a vault: Deposit PLS as collateral (minimum 110% collateralization ratio) to borrow USDL at 0% interest with no repayment schedule.
2. Deposit to the Stability Pool: Add your USDL to the Liquid Loans Stability Pool. Earn PLS from liquidation events proportional to your pool share, plus LOAN token rewards.
3. Stake your LOAN tokens: Stake earned LOAN tokens to receive a share of protocol borrowing fee revenue, paid in PLS.
4. Reinvest or harvest: Use earned PLS to open additional vaults, or harvest and hold based on your strategy.

Example: With a $10,000 PLS position, you might borrow ~$9,000 USDL (at 110% collateral), deposit it to the stability pool, and earn both liquidation-event PLS and LOAN rewards — creating a compounding cycle without selling your original PLS.

Yield Farming Risks

You may know now the earning strategy, but risk management is the other side of the coin. Oftentimes you’ll find platforms offering higher returns on unknown tokens. But is it worth risking the initial amount?

• Rug pulls: Especially in 2020, many yield tokens appeared with APYs above 1000%. These had no liquidity nor product-market fit, so they fell to zero as quickly as they rose. Sometimes the token has no value, sometimes it’s the developer team that abandons the project with investors’ funds.
• Smart contract exploits: Smart contracts might be autonomous and trustless, but they’re designed by people. People sometimes make mistakes or fail to limit the program only to the intended uses. It’s a matter of time before cyber-attackers find money glitches, and you don’t want to invest too much in that protocol when it happens.
• Automatic liquidation: If you’re a small trader, yield rewards might make no sense unless you increase your funding. You can earn interest from borrowed money, but it reduces the liquidation margin. One day you might wake up with your initial funds liquidated because your token had a 1000% price spike in a few seconds.
• Impermanent loss: Yield farming only makes sense when it’s more profitable than holding. When prices have upwards volatility, pools tend to unbalance proportions and pair prices. You might make a positive ROI, but if you could have earned more by just holding, you suffered an impermanent loss.
• Token/reward risk: The tokens you earn as farming rewards may themselves be highly volatile. If a reward token crashes 90%, a 50% APY can turn into a net loss.
• Governance and policy risk: Protocol rules, fee structures, and reward incentives can change via governance votes — sometimes with little notice. Always monitor protocol announcements.
• Liquidity and exit risk: In low-liquidity pools, withdrawing a large position can move prices against you, increasing your effective impermanent loss at exit.
• Gas cost erosion: On Ethereum mainnet, frequent harvesting or rebalancing can cost $20–$100+ per transaction. For positions under $5,000, gas fees can consume a significant portion of yield. Layer-2 networks (Arbitrum, Optimism) offer the same protocols at a fraction of the cost.

Tax Considerations for Yield Farmers

In most jurisdictions, yield farming creates taxable events. Common taxable actions include:

• Receiving reward tokens (typically treated as ordinary income at fair market value when received)
• Swapping one token for another (typically a capital gains event)
• Providing and removing liquidity (may trigger gain/loss recognition depending on jurisdiction)

Keep detailed records of all transactions including timestamps, token amounts, and USD values at time of transaction. Use a crypto tax tool or consult a tax professional familiar with DeFi before filing.

How to Start Yield Farming: A Step-by-Step Guide

Whether you’re new to DeFi or migrating from centralized platforms, here’s a practical starting framework:

Step 1: Secure your wallet

Use a reputable non-custodial wallet (MetaMask, Rabby, or a hardware wallet for larger positions). Never share your seed phrase.

Step 2: Choose your risk profile

• Conservative → Stablecoin lending or stablecoin LP (minimal impermanent loss)
• Moderate → Mixed-asset LP on an established DEX
• Aggressive → High-APY farms on newer protocols (higher smart contract and token risk)

Step 3: Select an audited protocol

Prioritize protocols with: (a) multiple independent audits, (b) a track record of 12+ months without exploits, (c) transparent on-chain activity. Check audit reports on the protocol’s official documentation.

Step 4: Start small

Allocate no more than 5–10% of your crypto portfolio to yield farming initially. Test with a small amount to understand the mechanics before scaling.

Step 5: Deposit and monitor

After depositing, track: current APY, your share of the pool, accrued rewards, and any protocol governance announcements.

Step 6: Decide on compounding strategy

• Manual harvest: Collect rewards periodically and reinvest. Best when gas costs are low relative to reward size.
• Auto-compound vault: Let the protocol reinvest automatically. Best for passive farmers.

Step 7: Plan your exit

Know in advance under what conditions you will withdraw: a target profit, a risk threshold (e.g., if APY drops below X%), or a protocol security event.

Step 8: Track taxable events

In most jurisdictions, receiving yield farming rewards is a taxable event. Keep records of all reward claims, token swaps, and deposits. Consult a crypto-familiar tax advisor.

Should You Start Yield Farming? A Decision Framework

Yield farming is not one-size-fits-all. Use this framework to assess your fit:

You’re a good candidate for yield farming if:

• You’re already holding crypto long-term and want to earn on idle assets
• You understand smart contract risk and accept it as part of DeFi participation
• You have time to monitor positions at least weekly
• Your position is large enough that gas fees don’t consume your yield (generally $1,000+ per position)

Start with passive strategies if:

• You’re new to DeFi
• You prefer low maintenance
• You want to minimize impermanent loss
• Recommended: Stablecoin lending on Aave, or stablecoin LP on Curve

Consider active strategies if:

• You monitor markets regularly
• You understand APY decay and can rotate between pools
• You’re comfortable with higher impermanent loss risk
• Recommended: Volatile-pair LP on Uniswap or SushiSwap

Avoid yield farming if:

• You cannot afford to lose the deposited amount
• You don’t understand the specific protocol’s mechanics
• You’re attracted primarily by 3–4 digit APYs on unknown tokens (rug pull risk)

Bottom line: If you’re holding crypto anyway, yield farming on audited, established protocols is a reasonable way to earn incremental returns. Start small, understand the risks, and scale only after you’ve experienced the mechanics firsthand.

Yield Farming FAQ

Is yield farming profitable?

Yield farming can be profitable, but returns vary widely by strategy, market conditions, and risk taken. Stablecoin strategies typically yield 2–10% APY with lower risk; volatile-pair strategies can yield 15–50%+ but carry impermanent loss and token risk.

What is the difference between yield farming and staking?

Staking typically involves locking tokens to secure a proof-of-stake blockchain in exchange for block rewards. Yield farming is a broader term covering any strategy that earns returns on crypto assets — including staking, lending, and liquidity providing.

What is impermanent loss?

Impermanent loss occurs when the price ratio of your deposited token pair changes after you provide liquidity. The greater the price divergence, the larger the impermanent loss relative to simply holding the tokens. It’s ‘impermanent’ because it reverses if prices return to their original ratio.

How much do I need to start yield farming?

There is no minimum, but gas fees on Ethereum mainnet make small positions (under $1,000) impractical. On Layer-2 networks or alternative chains, you can start with much smaller amounts economically.

Is yield farming safe?

Yield farming carries real risks including smart contract exploits, impermanent loss, and token volatility. Using audited protocols, starting with stablecoins, and diversifying across protocols reduces but does not eliminate risk.