What is DeFi? (Decentralized Finance)

Decentralized Finance (DeFi) is revolutionizing the financial services industry by offering transparent, decentralized, and reliable alternatives to traditional systems. Built on blockchain technology, DeFi aims to improve financial services such as loans, insurance, and investments. In essence, DeFi seeks to disrupt the world of finance by providing services on a blockchain platform that would typically be offered by traditional banks.

The Concept of DeFi #

In January 2020, Vitalik Buterin, the creator of Ethereum, responded to a Mashable article that described DeFi as a traditional bank loan available online. Buterin disagreed with this comparison and highlighted the fundamental differences between DeFi and conventional loans.

Vitalik Buterin’s Take on DeFi #

Buterin emphasized that the main reason traditional loans require paperwork is to verify the borrower’s trustworthiness. In contrast, DeFi operates on a trustless system, where money never leaves the borrower’s hands and is instead transformed into a leveraged position.

How DeFi Works #

With traditional loans, borrowers typically visit a bank, provide identification, and explain their occupation. In the United States, credit scores are used, while European banks consider factors such as income, potential, and existing accounts. Bank employees then use this information to determine loan eligibility.

DeFi, on the other hand, operates on the Ethereum blockchain using algorithms. Smart contracts, with open-source code accessible to anyone, govern the process. Borrowers need only provide cryptocurrency, such as Ethereum, as collateral. The smart contract then leverages the collateral, and the loan agreement is created. The blockchain ensures the contract’s execution.

Comparing DeFi and Traditional Systems #

Advantages of DeFi #

Digitalization and Decentralization: DeFi minimizes paperwork, as everything is digital. It’s also decentralized, meaning no central company controls the software or can exert influence.

Borderless Access: DeFi disregards geographical boundaries, allowing anyone who meets the requirements to participate.

Open-Source and Transparency: The code is open-source and visible to everyone, promoting transparency.

DeFi Applications and dApps #

DeFi operates through decentralized apps (dApps) on the Ethereum blockchain. These applications primarily target financial services, such as international money transfers.

International Money Transfers #

Many immigrants send money to their home countries, totaling billions of dollars globally each month. Traditional services like Western Union charge significant fees, but DeFi has the potential to reduce these costs by at least 50%. All that’s needed

is for both parties to have a smartphone with a crypto application.

Lower Costs #

Adopting DeFi for international money transfers can significantly lower transaction costs. This reduction not only benefits the sender but also ensures that recipients receive more money, making a tangible difference in their lives.

Increased Accessibility #

As DeFi becomes more widespread, and smartphones increasingly come equipped with crypto applications, the technology is poised to help those who currently struggle to access small loans. Moreover, many people in developing countries have easier access to smartphones than banks, making DeFi an ideal solution for their financial needs.

The Future of DeFi #

Democratizing Access to Financial Services #

In a truly decentralized financial system, a trader in the United States with multiple computers would have the same access to banking services as a farmer in a remote village in India. While the technology is still in its infancy, the potential for DeFi to evolve and expand is undeniable.

Technological Advancements #

As technology continues to advance, so will DeFi. In the near future, smartphones may come standard with crypto applications, further facilitating DeFi adoption. As more people gain access to these services, DeFi will become an increasingly attractive alternative to traditional financial systems.

DeFi is transforming the financial services industry by offering a decentralized, transparent, and reliable alternative to traditional systems. With its many advantages, such as lower costs, borderless access, and increased transparency, DeFi has the potential to reshape the way people access and use financial services. As technology advances and crypto applications become more widespread, DeFi could democratize access to financial services, making a significant impact on people’s lives worldwide.