Disclaimer: This page is not financial advice or an endorsement of digital assets, providers or services. Digital assets are volatile and risky, and past performance is no guarantee of future results. Potential regulations or policies can affect their availability and services provided. Talk with a financial professional before making a decision. Finder or the author may own cryptocurrency discussed on this page.
Traditional finance limits access, adds fees and slows transactions. Banks and intermediaries control your money and require approvals for everything from loans to basic transfers.
This system creates unnecessary barriers. You rely on third parties who can freeze accounts, deny transactions or charge steep fees for services that should be instant and accessible.
DeFi removes these obstacles by offering open, decentralized financial services. With DeFi, you can lend, borrow, trade and earn rewards directly on the blockchain — no banks, no intermediaries, just full financial control.
Key takeaways
- DeFi removes intermediaries, allowing users to lend, borrow, trade and earn interest directly on blockchain networks.
- DeFi offers financial freedom but comes with risks like scams, hacks and regulatory uncertainty, requiring users to exercise caution.
- DeFi NFTs expand financial utility by enabling collateralized loans, staking rewards and shared ownership models.
What is DeFi?
First of all, DeFi stands for decentralized finance. It is an overarching term for financial services that individuals can freely use on public blockchains such as Ethereum.
Think of DeFi as a bank without customer service or management, which can be great if you want to loan, earn interest, borrow, send or receive money from someone instantly. However, if you make a mistake and send it to the wrong address, no one will be able to help you.
You can also trade assets and derivatives with DeFi the same way you do through a bank but faster and with no paperwork and no third party.
DeFi aims to create a more open, free and fair financial market accessible to anyone with the internet. DeFi takes the same principles as cryptocurrencies like bitcoin — eliminating the intermediaries and enabling peer-to-peer transactions — and expands them to offer a range of financial services and a digital alternative to Wall Street. Plus, it does so without associated costs.
However, while DeFi offers financial freedom, it comes with risks. Users must secure their private keys and choose reputable platforms.
How does DeFi work?
DeFi operates through blockchain technology, removing the need for banks or intermediaries. Users can lend, borrow, trade and earn interest using decentralized platforms. Smart contracts execute transactions automatically based on predefined rules.
- Blockchain and DeFi. DeFi runs on blockchain networks like Ethereum. A blockchain records transactions securely and transparently. Unlike banks, no single entity controls the ledger.
- Smart Contracts. Smart contracts are self-executing agreements. They automate transactions without requiring human oversight. Once a condition is met, the contract completes the action instantly.
- Earning and Borrowing. Users can lend their digital assets to earn interest. Borrowers can access funds without a traditional credit check. Interest rates and terms are set through smart contracts.
- Trading and Liquidity Pools. DeFi platforms allow users to trade cryptocurrencies without intermediaries. Liquidity pools facilitate trades by locking assets in a smart contract. Users who provide liquidity earn rewards.
Ways to use DeFi
DeFi offers various ways to earn, trade and manage digital assets without intermediaries. From lending and staking to trading derivatives and using stablecoins, users can access a range of financial services directly on the blockchain.
- Lending. Users can lend crypto on DeFi platforms to earn interest, with smart contracts managing repayments and collateral.
- Buying Derivatives. DeFi allows users to trade derivatives like futures and options, enabling speculation on asset prices without centralized exchanges.
- Staking. Users lock their crypto in DeFi protocols to support network security and earn passive rewards.
- Yield Farming. Yield farming involves providing liquidity to DeFi protocols in exchange for rewards, maximizing returns on idle assets.
- Decentralized Exchanges (DEXs). Users trade cryptocurrencies on decentralized exchanges without intermediaries, ensuring direct peer-to-peer transactions.
- Stablecoins. DeFi includes stablecoins, which are digital assets pegged to fiat currencies, providing price stability for transactions and lending.
How to get started with DeFi
DeFi might seem complicated at first, but it’s not that different from what we already know. It is the banking system without the oversight that slows things down but also without the guardrails that keep us safe.
Knowing that, it is imperative to do research if you want to get into DeFi. Before delving in, you need to:
- Research different cryptocurrencies, top crypto wallets and the types of activities that interest you.
- Create an account with a reputable exchange and buy cryptocurrency. Make sure the exchange provides the coins and activity you want.
- Set up your wallet and add your newly purchased cryptocurrency to it.
- Find a DeFi app for loans, borrowing, yield farming, liquidity and other purposes.
- Add your cryptocurrency to the app.
Benefits of DeFi
Some credible benefits of DeFi include:
- Profit potential. Users can earn yield by lending, staking, or providing liquidity with DeFi NFTs. These assets generate passive income while retaining ownership..
- Flexibility. DeFi NFTs can be traded, used as collateral for loans or fractionalized for shared investment. Their utility extends beyond collectibles.
- Privacy. You can use a pseudonym, no need to provide a name, surname, address, or anything of the sort.
- Transparent. The complete set of transactions is visible to all parties involved (private firms rarely give that type of transparency).
Risks of DeFi
DeFi might carry great potential, but for now, it is not regulated, and it mostly depends on the rationale and precautions the users administer.
- Complexity. DeFi might seem quite lucrative, however, you should understand it in-depth before you start using it.
- Scams. One of the biggest DeFi risks is the scams that malicious users try to partake in. To be safe, you must be deeply invested in DeFi and understand how everything works.
- May be expensive. Active trading on the Ethereum blockchain might become costly due to fluctuating transaction rates.
- Keeping personal records is imperative. While regulations vary from region to region, you must keep records for tax purposes.
Compare top crypto wallets for DeFi
Bottom line
DeFi opens up a world of financial possibilities, offering you control over your money without the need for banks or intermediaries. While the profit potential is significant, it’s important to be aware of the risks involved, including security and scams.
By understanding how DeFi works and using the right tools, you can maximize your benefits and minimize the risks. To get started securely, make sure you choose a trusted DeFi wallet.
Frequently asked questions
Is DeFi the same as crypto?
No, DeFi is a financial ecosystem built on blockchain, while crypto refers to digital currencies like bitcoin and ethereum. So, while DeFi uses crypto, they are not the same thing.
Is DeFi a good investment?
DeFi offers high potential returns but comes with risks like volatility, security breaches and regulatory uncertainty. It suits risk-tolerant investors who research projects carefully.
What is DeFi staking?
DeFi staking involves locking crypto in a smart contract to earn rewards, provide liquidity or support blockchain operations, depending on the platform.
What are DeFi NFTs?
DeFi NFTs combine decentralized finance (DeFi) with non-fungible tokens (NFTs). These NFTs can be used as collateral for loans, fractionalized for shared ownership or provide yield through staking. Unlike regular NFTs, DeFi NFTs have financial utility beyond digital art or collectibles.
Disclaimer: Cryptocurrencies are speculative, complex and involve significant risks – they are highly volatile and sensitive to secondary activity. Performance is unpredictable and past performance is no guarantee of future performance. Consider your own circumstances, and obtain your own advice, before relying on this information. You should also verify the nature of any product or service (including its legal status and relevant regulatory requirements) and consult the relevant Regulators' websites before making any decision. Finder, or the author, may have holdings in the cryptocurrencies discussed.
Ask a question
Read more on Cryptocurrency
-
What is a DAO? Decentralized Autonomous Organizations explained
DAOs are already replacing traditional business models and revolutionizing the world of investing. Find out how they work and how to invest.
-
Lido Staking
Lido’s liquid staking allows investors holding LUNA and less than 32 ETH to reap the rewards of DeFi staking.
-
DeFi and Web3 wallets
Find out how a Web3 wallet can allow you to access the world of DeFi, plus discover which wallets we recommend.
-
DeFi tokens: A simple guide for beginners
DeFi tokens compose a prominent sector in the cryptocurrency markets. Learn the basics of these tokens here.
-
A guide to using the Loopring Decentralized Exchange
Learn how to save on Ethereum gas fees by using the Loopring decentralized exchange, and earn money as a liquidity provider.
-
DeFi guide: How to use MakerDAO and mint DAI
Read our step-by-step guide on the MakerDAO platform. Find out how it works and how to grant loans using cryptocurrency holdings.
-
What is Compound Finance?
We explore how to use Compound Finance for lending and borrowing.
-
How to use Zapper.fi to manage DeFi liquidity
Learn how to manage DeFi investments with Zapper.fi. We present the pros, cons and risks associated with this liquidity management tool.
-
Uniswap beginner’s guide: How to trade and provide liquidity
Learn how to trade or earn money by providing liquidity on Uniswap, Ethereum’s biggest decentralized exchange.
-
How to use Curve Finance for DeFi
Learn how to use Curve.fi for trading, providing liquidity and earning interest with this simple guide.