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Decentralized Finance: An IntroductionSince their inception, cryptocurrency has seen a surge of popularity over the past 12 years. They have slowly become integrated into our lives, expanding into a trillion-dollar industry and with that size, it’s no surprise they have caused a wave of worldwide financial disruption.
Since the dawn of cryptography, in the 1980s. The match that ignited the flames of cryptocurrency. We’ve seen many elements that have shaped our world.
Decentralized finance, or DeFi for short, is a new trend that has made a significant impact on the financial landscape, especially in the crypto sector. The new trend, while interesting, will have a profound impact on how we see cryptocurrencies in the future.
We ask questions to uncover the truths of DeFi, as well as dig deeper into it. Buckle (NYSE:) up, it’s going to be a bumpy ride!
DeFi: A Trustless Solution
The bank accepts cash deposits. They also issue interest-bearing credit loans and some income to their depositors. That’s an excellent example of banks putting their (and your) money to good use. This profit-generating cycle is repeated often, and you get a share of it in the form interest on savings or fixed account. It has been almost nothing for the last ten years: The average US interest rate is 0.09%.
But for many others, it doesn’t matter because they’re already unable to fully participate in the financial system. The world’s 1.6 billion people are still unbanked. Even those with bank accounts have very little to do about how the financial system works around them. In some ways, therefore, access remains contemporary finance’s problem child.
This is the case until now. Meet DeFi.
Decentralized finance, sometimes known as “DeFi,” is an open worldwide alternative to the limited, controlled and centuries-old traditional financial system that much of the world is familiar with today. With an internet connection, anyone can use DeFi. It allows them to manage their money on their terms, including borrowing, lending, trading, investment and borrowing.
DeFi uses smart contracts as the central of a peer to peer financial system that is based upon open-source blockchains. Instead of banking intermediaries, it places them as smart contract. This system allows individuals to borrow money and move their money abroad, as well as invest in the digital currency.
DeFi could be described as a bank without any physical offices but with multiple businesses. The DeFi system allows trading, simplifies exchange operations and pays interest without the requirement of any physical offices or personnel.
Decentralized blockchain networks are the basis of this financial system. Blockchains and cryptocurrencies are inextricably connected to DeFi. When you communicate with a DeFi protocol, you’re just engaging with software and nothing more. A decentralized system can also be created using blockchain and open technology such as machine learning and artificial intelligence (AI), and smart contracts.
DeFi, which stands for Devoid of Intermediaries or Third-Party Intruders in Transactions, is a simplified way of putting it.
A person must follow a lengthy list of steps (in central finance), in order to open an account, or take out a loan. This includes submitting original IDs and proof of address.
DeFi does not require that a person provide this information, or comply with these KYC requirements, when opening an account. DeFi users are able to use the app to lend, trade or make payments without needing to present any identification. The onboarding process does not involve any third parties.
DeFi also introduced Open Banking, a brand new concept. Every DeFi user can have their own wallet. The DeFi ecosystem’s financial transactions are only possible with this wallet, which gives users access to private crypto keys.
A DeFi wallet can be thought of as a digital wallet. It contains fiat currency instead. Your DeFi wallet can be used to send cryptocurrency and other financial transactions.
The majority of DeFi apps are hosted on the Ethereum blockchain network. However, other networks such as,, and others can be used to host DeFi applications. DeFi provides a degree of transparency to financial systems that is not possible with centralized finance.
What was the Story of DeFi’s Inception?
Inje Yeo, Blake Henderson, Dharma’s Brendan Forster, and DeFi were part of an August 2018 Telegram conversation.
These engineers were discussing the name of the emerging trend in open financial apps that are built on Ethereum. Other names that were suggested alongside DeFi included Open Horizon, Lattice Network (OTC:) Network and Open Financial Protocols.
However, following a lengthy chat, DeFi became a preferred choice for many including Henderson, who claimed the acronym worked effectively since it comes out as “DEFY.” One could easily assume that he meant “DEFY” centralized finance.
DeFi Features
There are many characteristics that DeFi has depending on context and use case. Among the most prominent characteristics of this emerging innovation are the following:
People can own and control their data and assets through these networks. The value of the asset can then be passed from one person without the need for middlemen, as is the case with banks and other financial centers.
Users are also the only people who can access their wallets and have ultimate control. DeFi applications are referred to as “non-custodial” since app developers/creators do not have custody of your assets; instead, you do.
The decentralized networks can be accessed worldwide. This means that everyone has access to this alternative financial system. It’s similar to the internet, only that in addition to information, money is being exchanged internationally, effortlessly, and creatively. This is an added value internet.
Each decentralized app leaves behind a trace that can be seen on the blockchain. This way, it is easy for anyone to look into these financial applications’ transaction history, and study the footprints, which are represented in codes. This is important because anyone can look into the protocols and applications, and see where their money is.
DeFi protocols are built on public blockchains such as Ethereum. These blockchains, which serve as the backbone of these emerging financial systems, are powered by thousands of nodes ––computers that run the blockchain software–– all over the world, making it difficult to censor or halt them. This whole process can be described as decentralized. It means that operation/authority are distributed throughout the network.
DeFi systems, which are built on the foundation of centralization, can be controlled by an entire community rather than being managed in a single place. End-users are able to have full control of their financial apps, and can also participate in important decision-making processes that support development and success such as network modification proposals.
What is DeFi?
Blockchain technology is used to decentralize finance. It also serves as an underlying infrastructure for cryptocurrency. Blockchain is essentially a secure distributed database that records transactions.
To facilitate transactions and store them in different blocks of the blockchain, decentralized apps (dApps) are however hosted on blockchain. Prior to storage, each transaction is validated by other users who are addressed as validators/miners/nodes. Once all verifiers have agreed on a transaction block, it is encrypted and closed. A new block contains information from the previous block.
The info in each subsequent block “chain” is interlinked together, explaining the ‘blockchain’ title. Because the information from previous blocks can’t be altered without affecting future blocks, there is no way to modify a blockchain. This idea, along with other security protocols, ensures the secure nature of blockchains.
DeFi Financial Products
The principle of DeFi includes peer-to–peer (P2P), financial transactions. P2P deFi transactions allow two parties to swap cryptocurrency for services or products without any third-party involvement.
This is how you can understand the process of applying for a loan via centralized financing. You’d have to apply for one at your bank or another lending institute, which doubles as a liquidity pool for other depositors. DeFi, on the other hand, allows lenders and borrowers to communicate directly.
The possibility of fees or interest is possible with peer-to–peer lending through DeFi. However, because the lender might be located anywhere in the globe, you’ll have a lot more possibilities.
In DeFi, you’d submit your loan requirements into a decentralized financial application (dApp), and an algorithm would match you up with peers that matched your requirements. After that, you’ll have to agree to one of the lender’s terms via smart contracts in order to get your loan.
The transaction is subsequently recorded on the blockchain, and you’ll get your money after the consensus process has verified and approved your loan application. Once the transaction is recorded on blockchain, your lender will be able to start collecting payment at agreed upon intervals. The same process is followed when you pay using your dApp. Once the payment has been processed, the money goes to the lender.
Investing strategies based on DeFi protocols
These are the top-selling and most widely used decentralized financial tools.
Decentralized exchanges are an easy way to trade cryptocurrency. Popular DEXs, such as, Balancer, Curve and others use liquidity pools for managing deals. These are also known to be automated market makers (AMMs).
Token markets can be described as liquidity pools. Tokens are added to the pool by anyone who is eligible for trading fees equivalent to their share. A smart contract calculates the exchange price for someone buying from the market based on tokens in that pool. Trading fees then are distributed to liquidity providers.
Compound Finance protocol is one of the most popular financial services in the sector. It allows you to borrow money or lend it. Student loans are typically paid at a high interest rate by banks. DeFi has replaced banks with liquidity pools. Anyone can deposit tokens in DeFi and borrow to repay at an algorithmically determined interest rate. Your money compounded every 15 seconds, which is the best part.
You can make passive income from your crypto portfolio by using a tokenized asset manager technique, instead of a fund manger. This is illustrated by the DeFi Pulse Index which tracks top market movers.
DeFi’s building blocks are smart contracts, which are described as a computer program or a transaction protocol that is intended to automatically execute, control, or document legally relevant events and actions according to the terms of a contract or an agreement.
Smart contracts make it unlikely that exchange hackers will occur. However, sometimes coding errors or protocol liquidity issues can happen. DeFi insurance, like Nexus Mutual’s, can help to limit these risks by acting as a protection or extra shield for individuals’ tokens and transactions.
Stablecoins are cryptocurrencies that have their value “pegged” to other stable assets such as the US dollar. Stablecoins can be used in DeFi for lending and trading. They’re regarded as one of the DeFi ecosystem’s foundational elements, providing transactional stability.
- Decentralized Collaboration
DeFi was the first to decentralize financial and trade tools. Now, innovators and developers collaborate to make even more possible for the community. Gitcoin for instance is a distributed project funding platform, where education resources can be utilized to build open-source software projects. Radicle, for instance, is a distributed network for code collaboration whose goal is to develop open-source infrastructure that’s safe and secure.
Basically, it’s a way for you to earn money by lending your tokens through a decentralized application (dApp). Because smart contracts are used, there’s no need for intermediaries or middlemen in the funding process. This liquidity pool acts as the basis of a market where everyone can borrow and lend tokens.
Access to these markets requires users to pay fees. These fees will be used to compensate liquidity providers by allowing them to stake tokens within the pool. This is the place where most yield farming occurs.
Therefore, payouts in ERC-20 tokens are available. While lenders can spend the tokens however they like, the majority of them are now speculators searching for arbitrage possibilities by profiting from the token’s market swings.
The prediction market allows people to exchange future-based contracts. These contracts’ market pricing might be thought of as a type of collective forecast among market players. These prices are determined by investors’ individual expectations and their willingness to put their money on the line to meet those expectations.
Future Today with DeFi
Decentralized finance’s evolution is still in the early stages. It is still in its early stages, as it does not have a regulatory framework. This means infrastructure problems, hacks and frauds are all part of the system.
Current law is based upon the notion of separate financial jurisdictions with their own sets of laws and regulation. DeFi’s potential to transact across borders raises serious issues for this type of regulation. For example, who is responsible for investigating financial crime occurring across international borders? How would the rules be enforced?
Decentralized financial ecosystems are open to decentralization, which could also pose problems for current regulations. Other problems include system stability, energy needs, carbon footprints, system maintenance and system updates.
DeFi cannot be safely used without addressing several issues and implementing different solutions. Banks and businesses can almost always find ways to access the system. If not, they will control your access to it, or at least make a profit.
DeFi’s allure stems from the lack of a central bank or third-party intervention. Your assets are yours to control. DeFi reduces the role of middlemen by encouraging open-source collaboration and maintaining security. Traditional – or centralized – financial instruments are adapting at breakneck pace in the DeFi environment, so it won’t be long now. DeFi’s ultimate goal is to remove large banks from governments and create financial independence. DeFi advocates want a system that doesn’t run by Uncle Sam, and they might soon achieve it.
DeFi collateralization
Collateralization is simply a way for a borrower to pledge an asset in return for money. This happens especially if the borrower defaults.
One example is that there’s always the chance of a borrower defaulting on a loan. Lenders may require borrowers to pledge valuable assets as collateral. The lender can seize these items if they default on the loan.
Conventional finance typically uses real estate, stock, cars, art and jewelry to secure a loan. Let’s say you want to borrow $100 from Josh, your neighbor, he then requires you to hand over your car as collateral in case you can’t pay.
In another instance, assume you’re in the market for a new home. You, like most people, don’t have enough money to pay for the home outright, so you take out a mortgage to cover the costs. There are many mortgage banks that can lend money.
This situation would require that the lender demands collateral to the loan. The lender will then grant you a mortgage in exchange. Mortgages are typically collateralized up to 70%- 90% of the property’s value. It can impact your credit score.
This scenario applies also to DeFi. Collateralized loans form the basis of decentralized finance’s open lending programs. Since DeFi allows open pseudo-anonymous financing, no one is required to have a credit rating or other type of identification.
DeFi loans, just like mortgages will require borrowers to provide collateral in order for them to be held responsible for their debt repayments. One major distinction between DeFi and traditional collateralization is the fact that the borrower will need to collateralize an existing loan via MakerDAO/Compound.
This signifies that the collateral’s worth will be more than the loan’s value in order to obtain the loan. This means that borrowers will need to put up at most 150% of their loan amount as collateral for MakerDAO. However, it might not always be possible as certain protocols require only the equivalent of what they borrowed.
However, to be eligible for a MakerDAO loan of 100 Dai, you will need to secure at least 150 Ether. You may select your collateralization ratio, which determines the liquidated price and the quantity of Dai you’ll receive. The liquidation price is the price of Ether at which your loan’s worth exceeds the minimum collateralization ratio’s value.
If your minimum collateralization ratio was 150%, and your loan is collateralized with $150 ETH to 100 DAI, then any drop in price of ETH lower than $150 will result in a 13% liquidation penalty. This is why most people will collateralize loans exceeding 200%. To provide some protection for investors in case of market volatility, and avoid paying the liquidation penalty, this is done.
Conclusion
Financial services should not be dependent on political or financial institutions. This is the ultimate objective of decentralized finance. This will make it easier to access financial services, and perhaps avoid prejudices or censorship that are common worldwide.
Although decentralization sounds appealing, it’s not right for all. It’s vital to identify the use cases that are most suited to the capabilities of blockchains in order to build a relevant stack of open financial products.
DeFi’s success will mean that power is transferred to users and open-source communities, instead of large corporations. Once DeFi is available for general usage, it will be evaluated whether DeFi leads to a better financial system. However, the fact remains that DeFi is here and it seems it’s here to stay, but will it achieve this goal? It will only be time.
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