Decentralized Finance

The Definitive Guide for decentralized finance

Decentralized Finance

The decentralized finance (DeFi) space has seen explosive growth in recent months. In fact, the total value locked in DeFi protocols has reached over $13 billion. This comprehensive guide will provide you with key facts about DeFi. Specifically, we’ll look at what it is, how it works, and some of the most popular protocols in the space.

Decentralized finance, or DeFi for short, is a term used to describe the shift from traditional, centralized financial systems to peer-to-peer finance enabled by decentralized technologies. Conversely, DeFi is a catch-all term for the various financial protocols and platforms that have been built on Ethereum. Stablecoins, synthetic assets, lending platforms, and decentralized exchanges are all examples of DeFi applications.

Why is DeFi important?

DeFi is important because it represents a paradigm shift in the way we think about financial infrastructure. For the first time, users can access a wide range of financial services without having to trust a centralized institution. This has the potential to upend traditional finance. It also has the potential to provide financial inclusion to billions of people around the world who have been excluded from the traditional financial system.

In traditional finance, financial institutions like banks act as intermediaries between savers and borrowers. This centralized model is inefficient and prone to counterparty risk. In a decentralized system, however, there is no need for a central intermediary. Instead, transactions are carried out directly between users (peer-to-peer) without the need for a third party.

By moving financial services to blockchains (such as Ethereum), DeFi protocols can offer a number of advantages over traditional finance:

  • First, reduced counterparty risk: Without a central intermediary, there is no single point of failure.
  • Second, increased security: Decentralized applications are often built on top of Ethereum smart contracts, which provide a high degree of security.
  • Third, improved transparency: DeFi protocols offer transparency and auditability that is not possible with traditional financial systems.
  • Lastly, improved accessibility: DeFi protocols are available to anyone with an Internet connection.

Decentralized Finance Benefits

DeFi benefits are not just theoretical — they are already being realized by users today. For example, MakerDAO is a protocol that allows users to collateralize Ethereum and mint stablecoins. This has enabled users to hedge against the volatility of Ethereum and other cryptocurrencies. It has also provided a way for people to access US dollars without having to go through a traditional bank.

Here are some of the ways people are using DeFi today:

  • Lending and Borrowing. Users can lend or borrow funds using protocols such as MakerDAO, Compound, and dYdX. These protocols use smart contracts to automate the process of lending and borrowing, which allows users to do so without having to trust a centralized party.
  • Hedging Against Cryptocurrency Volatility. Protocols like MakerDAO and Synthetix allow users to collateralize their cryptocurrencies and mint stablecoins. This can be used to hedge against price fluctuations.
  • Accessing Loans and Borrowing. Platforms like Compound and dYdX allow users to use their cryptocurrencies as collateral to take out loans or to borrow against them.
  • Trading and Investing. Protocols like Kyber Network and 0x allow users to trade a wide range of assets in a decentralized manner. These protocols can also be used to access liquidity for investments.

How does DeFi work?

DeFi protocols typically make use of smart contracts to automate the process of lending, borrowing, and trading. Smart contracts are self-executing agreements that are written in code and stored on a blockchain. For example, a lending protocol built on Ethereum could use a smart contract to automatically lend out money to borrowers and collect interest payments. This all happens without the need for a centralized authority, such as a bank.

Because DeFi protocols are built on blockchains, they can take advantage of the existing infrastructure. This includes its decentralized network of nodes, its decentralized storage (IPFS), and its decentralized computing (for example: Ethereum Virtual Machine). This infrastructure enables DeFi protocols to offer a wide range of features, including:

  • Censorship Resistance. First, DeFi protocols are built on a decentralized network making them resistant to censorship from central authorities.
  • Fraud Prevention. Second, because smart contracts execute automatically and cannot be altered, they are resistant to fraud.
  • Security. Third, DeFi protocols make use of a blockchain’s decentralized infrastructure and thus benefit from the security that this provides.

What are the most popular DeFi protocols?

There are currently hundreds of different DeFi protocols, with new ones being launched all the time. Some of the most popular protocols in the space include MakerDAO, Compound, Synthetix, and Aave.

These protocols have become so popular because they offer a wide range of features and services that can be accessed by anyone with a digital wallet.

Strong Block

What are the risks of DeFi?

DeFi is still a nascent technology and as such, it is subject to a number of risks. These risks include:

  • Smart Contract Risks. First, because DeFi protocols make use of smart contracts, they are vulnerable to errors in the code. This could lead to funds being lost or stolen.
  • Liquidity Risks. Second, because DeFi protocols are built using blockchain technology, they are subject to the liquidity risk of the platform. For example:  if there is a sudden drop in the price of Ethereum, the value of assets locked in DeFi protocols could also drop.
  • Regulatory Risks. Lastly, because DeFi is a new and unregulated space, it is subject to regulatory risk. This means that governments could impose restrictions on DeFi protocols, which could impact their ability to function.

How can I get started with DeFi?

If you’re interested in getting started with DeFi, the best place to start is by using a wallet, such as: MetaMask, Trust Wallet, Coinbase, and WalletConnect. This will allow you to interact with DeFi protocols and use them to lend, borrow, trade, or invest. Once you have a wallet, you can start exploring the different DeFi protocols that are available. MakerDAO, Compound, and Synthetix are all good places to start.


DeFi is a new and exciting space. It also offers a wide range of benefits and features. However, it is also subject to a number of risks. So, if you’re interested in getting started with DeFi, be sure to do your research and understand the risks involved.

Want to keep learning about everything in Crypto?

Crytpo Mining

Mining For Crypto

To Mine Or Not To Mine? It’s 2022, and the question on the mind of some is: should I start mining cryptocurrency? Cryptocurrency mining is

Read More »
Crypto Nodes

Nodes Explained

Crypto Nodes Explained Ever wondered what a “Node” was and why you keep hearing people in crypto talk about them? Nodes are essential to the

Read More »

Ethereum Blockchain

The Ethereum Blockchain Discover the benefits of Ethereum including the proliferation of Decentralized Finance   If you’re looking to get started with Decentralized Finance (DeFi), Ethereum

Read More »
Double Dice

Double Dice

Double Dice Double Dice – Crypto P2P Betting | Cryptonairz AMA DoubleDice is a patent-backed non-custodial gateway to the pooled betting multiverse. This player to player

Read More »

Cardano Blockchain

The Cardano Blockchain What Cardano Can Do for Your Cryptocurrency Investing In 2022? With the blockchain world in a continual state of innovation as the

Read More »
Avalanche Chain

Avalanche Blockchain

Why Avalanche is emerging as a Defi powerhouse in 2022 Originally it was Avalanche’s technology. Now the volume of projects is catching our eye. With

Read More »


Verasity Bringing Crypto To eSports & Advertising – Verasity | Cryptonairz AMA Verasity’s mission is to significantly increase engagement and monetization for video publishers on

Read More »
Crypto Acronyms

Crypto Acronyms

The ABCs of Crypto Terminology Do you know what all those crypto acronyms stand for? We’re here to help Why You Need to Know These

Read More »