Farming In Defi: What Sorcery is This?

This is an overview of yield farming in DeFi, covering its basics, strategies, risks, and potential rewards.

Andrew Steenkamp
7 min readOct 30, 2024
Photo by Kenny Eliason on Unsplash

Whether you’re new to yield farming or looking to refine your approach, this guide offers valuable insights to help you navigate the exciting yet volatile world of decentralized finance.

Yield farming has become one of the most talked-about methods in the decentralized finance (DeFi) ecosystem, offering crypto investors a way to earn rewards by locking up their assets. But what exactly is yield farming, how does it work, and is it worth the risks? In this guide, we’ll break down the concept, explore its components, and help you understand how to get started.

What is Yield Farming?

At its core, yield farming is a way for crypto investors to put their assets to work by locking them up in a DeFi platform in exchange for rewards. These rewards often come in the form of interest or additional tokens. Yield farming is essentially a way to earn passive income from your cryptocurrency holdings, rather than letting them sit idle in an exchange or wallet.

Think of yield farming like putting your money in a high-interest savings account at a bank. The bank uses your money to offer loans to others, and in return, you earn interest. In yield farming, however, you are the bank, and the DeFi platform is where the lending and earning happen.

Yield farming is particularly popular in DeFi protocols like Uniswap, where investors can provide liquidity (crypto assets) to the platform and earn returns from trading fees and other rewards.

What are Liquidity Providers, Liquidity Pools, and Automated Market Makers (AMMs)?

The key components of yield farming are liquidity providers, liquidity pools, and automated market makers (AMMs). These elements work together to facilitate trading and generate returns for yield farmers.

  • Liquidity Providers (LPs): Investors who deposit their funds into a DeFi platform’s smart contract, essentially becoming lenders.
  • Liquidity Pools: Smart contracts filled with the funds provided by LPs, used to facilitate trading on decentralized exchanges.
  • Automated Market Makers (AMMs): Algorithms that manage the liquidity pools, determining the price of assets and enabling trades without the need for a traditional order book.

Imagine a marketplace where sellers deposit their goods (tokens) into a communal pool. Buyers can then purchase these goods at a price set by an algorithm, rather than haggling with sellers directly. The sellers (liquidity providers) earn a share of the sales (trading fees) based on the amount of goods they’ve contributed to the pool.

AMMs like Coinbase, Binance and Gate.io have replaced the traditional order book model with liquidity pools, ensuring that there’s always liquidity available for trading. This reduces the chances of slippage — when a large order significantly affects the price of an asset — and makes trading smoother and more efficient.

What is a Yield Farming Strategy?

Yield farming strategies can vary widely, depending on the platform and the goals of the farmer. Some common strategies include:

  • Staking Cryptocurrencies: Locking up assets in a DeFi platform to earn rewards.
  • Providing Liquidity to a Pool: Depositing assets into a liquidity pool on a decentralized exchange to earn trading fees.
  • Staking LP Tokens: After providing liquidity, farmers can stake their LP tokens (which represent their share in the liquidity pool) to earn additional rewards.
  • Lending and Borrowing: Using lending platforms to earn interest on stablecoins or other assets.

Consider a yield farmer who deposits DAI (a stablecoin) into a liquidity pool on Uniswap. They earn a share of the trading fees every time someone trades DAI on the platform. To maximize returns, they might also stake their LP tokens in another platform like Yearn.finance to earn additional rewards, effectively stacking their income streams.

Each strategy can be tailored to achieve higher returns, but they also come with varying degrees of risk. Yield farmers need to stay on top of market changes, as a strategy that works well one day might not be as effective the next.

Photo by Icons8 Team on Unsplash

How Does Yield Farming Work?

Yield farming involves lending your cryptocurrency assets on a DeFi platform to earn interest and sometimes additional fees.

Suppose you deposit ETH into a DeFi platform like Compound. The platform then lends your ETH to borrowers, who pay interest on the loan. You earn a portion of that interest as your reward. Additionally, you might receive the platform’s native token (like COMP on Compound) as an incentive.

To borrow on these platforms, users typically need to deposit collateral worth more than the loan amount. If the value of the collateral falls below a certain level, the platform automatically liquidates the borrower’s position to protect the lender, ensuring that you, as a yield farmer, do not lose your investment.

How to Calculate Yield Farming Returns?

Yield farming returns are often calculated using two key metrics: Annual Percentage Yield (APY) and Annual Percentage Rate (APR).

  • APY: Takes into account the effects of compounding interest over a year, showing how much you can potentially earn by reinvesting your rewards.
  • APR: Represents the annual rate of return but does not consider compounding.

Let’s say you’re earning 20% APY from a yield farming strategy. If you reinvest your rewards, the compounding effect means your actual earnings over the year could be higher than if you were earning 20% APR, which doesn’t factor in compounding.

While these metrics provide a rough estimate of potential earnings, yield farming is dynamic, and returns can fluctuate based on market conditions and the number of participants in a particular strategy.

What is the Difference Between Yield Farming and Staking?

The primary difference between yield farming and staking lies in their purpose and complexity.

  • Yield Farming: Involves depositing your assets on a DeFi platform to earn rewards, often requiring a more active and strategic approach.
  • Staking: Typically involves locking up your assets on a blockchain to help validate transactions and secure the network, with rewards being more predictable and usually lower than yield farming.

If staking is like putting your money in a traditional savings account, yield farming is more like investing in a high-yield bond with a variable interest rate. While staking offers stable, predictable returns, yield farming can potentially offer much higher returns but comes with greater risks.

Yield farming rates are influenced by the liquidity pool and can change as the token’s price fluctuates. Staking, on the other hand, is tied to the consensus mechanism of the blockchain and typically involves less risk of impermanent loss.

What Are the Risks of Yield Farming?

Yield farming, like any investment strategy, comes with its own set of risks:

  • Liquidation Risk: If the value of your collateral falls below the loan value, it could be liquidated.
  • Control Risk: Larger investors or protocol founders may have more control over the platform, potentially disadvantaging smaller investors.
  • Price Risk: A sudden drop in the price of your collateral could trigger liquidation before you have a chance to repay your loan.

Imagine you’ve borrowed against your ETH holdings. If the price of ETH drops significantly, the platform could liquidate your collateral to cover the loan, leaving you with less than you originally deposited.

Yield farming is not for the faint of heart. It requires careful consideration of these risks and a well-thought-out strategy to manage them effectively.

Is Yield Farming Worth It?

The answer depends on your risk tolerance and investment goals. Yield farming offers the potential for high returns, but it also comes with significant risks. For those willing to take on these risks and actively manage their investments, yield farming can be a lucrative way to earn passive income.

Think of yield farming as riding a roller coaster. The highs can be exhilarating, but you need to be prepared for the sudden drops. If you’re comfortable with the volatility and have a strategy in place, yield farming can be a worthwhile venture.

The key is to approach yield farming with a practical mindset. Understand the risks, stay informed about market conditions, and be ready to adapt your strategy as needed. With careful planning, yield farming can be a rewarding addition to your crypto investment portfolio.

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Disclaimer: The insights and opinions shared in this article are for informational purposes only and do not constitute financial advice. Each individual should conduct their own research and consult with a qualified financial advisor before making any investment decisions.

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Andrew Steenkamp
Andrew Steenkamp

Written by Andrew Steenkamp

9-5 investment analyst and tech enthusiast passionate about feeding the future. Looking at bridging IT and how we look at life to create innovative solutions!!

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