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DeFi’s Challenge to Banking: Will It Succeed?

DeFi's Challenge to Banking

Decentralized finance (DeFi) is a new way of handling finance that uses digital currency, and the blockchain technology. DeFi is different from normal banking because it doesn’t need banks to control everything. Instead, people can use DeFi to borrow, lend, trade, and invest in a more open and transparent way. 

DeFi has been expanding at an incredible rate over the past few years, with billions of dollars being invested in a wide range of decentralized programs. DeFi is gaining popularity, but it’s still unclear whether it will completely replace conventional banking or if the two will coexist. 

Many experts are now questioning whether DeFi could ultimately replace traditional banks, disrupting the current financial system as we know it. To figure that out, we need to first look at the problems with traditional banking and how DeFi fixes them.

Shortcomings of Traditional Banking and DeFi’s Influence in Solving Them

Lack of Access

It can be extremely difficult for citizens of some developing countries to gain access to mainstream banking services. This is due to the fact that groups like refugees and undocumented immigrants often lack the necessary paperwork to comply with government regulations.

But here’s where DeFi comes in – it’s a cutting-edge financial service that anyone with an internet connection and a digital wallet can use, regardless of where they live or their socioeconomic standing. Essentially, it’s the same as opening a bank account, minus the tedious paperwork. Quick and easy, with no need to provide identification or biometrics. So convenient and hassle-free, right?


In the world of finance, intermediaries such as banks, payment processors, and financial institutions are the go-to for traditional banking systems to handle transactions. However, these intermediaries frequently lead to a slower process, additional fees, and greater difficulty for customers in gaining access to financial services.

Fortunately, a game-changing answer in the form of Smart Contracts has been introduced by DeFi platforms. These contracts are self-executing and operate on business logic, with all terms of the agreement written directly into the code. With the introduction of Smart Contracts, intermediaries are no longer necessary, resulting in quicker and more cost-effective financial services for all involved. It’s a modern-day breakthrough that brings both efficiency and simplicity to the world of finance.


In the financial industry, it’s not uncommon for hidden interest rates, bank charges, and other undisclosed loan costs to create confusion and frustration for consumers.

Enter DeFi platforms, which are built on open-source blockchain technology. This allows for complete transparency in the platform’s operations, including how fees are charged, how interest rates are determined, and how assets are secured. With the code being publicly available and transparent, users can have peace of mind knowing that they can fully understand the costs and fees associated with their financial transactions. It’s a novel method of handling finance that places a premium on transparency and integrity.

The Stance of National Finance Authorities

National finance authorities have been closely monitoring the growing popularity of DeFi and their response has been telling. While some authorities have gone so far as to prohibit the use of cryptocurrency, labeling them as illegal means of exchange or trading, others have expressed distrust by banning crypto exchange companies such as Binance.

Despite their initial hesitancy, regulators have come to realize that a complete ban on cryptocurrency is not a viable solution. With the public becoming increasingly educated on the benefits of decentralized finance, it is clear that cryptocurrency and the decentralization of finance are here to stay.

As a result, financial regulators have made a U-turn in their stance on cryptocurrency, recognizing that the saying “if you can’t beat them, join them” rings true in this case. Now, almost all world powers are considering the release of a digital version of their currency from their central bank (CBDC), recognizing the importance of adapting to this modern form of finance. It’s a pivotal moment in the evolution of finance and one that highlights the power of innovation and adaptation in the face of change.

There is a common argument that I have heard against DeFi: that it is not secure due to potential attacks. However, it’s important to recognize that traditional banking systems are also vulnerable to exploitation. Once a transaction is confirmed on the blockchain, it becomes an immutable record that cannot be changed. This is in contrast to traditional banking, where records can be deleted, manipulated, or destroyed by anyone with access to the backend. Moreover, cash transactions can be completely untraceable from the outset. 

Despite the fact that DeFi platforms are still in their infancy and may contain bugs or vulnerabilities in the code, the risks associated with these flaws can be mitigated as technology improves and experts gain experience in the field, making DeFi platforms more secure over time.

It is worth considering that creating and maintaining a DeFi network entails significant expenses related to development, hosting and server maintenance, security, and audits. However, it is crucial to acknowledge that traditional banking systems also incur considerable costs. 

Additionally, the DeFi ecosystem is continuously evolving, and innovative solutions are being developed to address the challenges that come with building and maintaining a DeFi network. For instance, several turnkey solutions for launching new DeFi projects are available, including blockchain infrastructure-as-a-service providers that make it easier and more cost-effective for developers to create and deploy DeFi applications. Thus, while building and maintaining a DeFi network requires significant infrastructure and financial investment, this does not necessarily impede the growth and adoption of DeFi.

The financial industry is currently undergoing a wave of change, and several nations are already embracing new innovations. UPI payments in India, for instance, have revolutionized the way people conduct financial transactions. In a short amount of time, people have become accustomed to this new mode of payment. Similarly, if governments were to endorse DeFi platforms, people could quickly adapt to this new technology, potentially reducing the need for central banks.

The Future of DeFi: My Two Cents

It’s clear that DeFi has the potential to shake up the banking system as we know it. Nonetheless, it must be acknowledged that DeFi is still in its infancy and faces a number of obstacles, including regulation, security, and scalability. 

While DeFi may not completely kill banks, it’s likely to force them to adapt to the changing financial landscape by incorporating DeFi technologies into their operations. Moreover, DeFi has the potential to increase financial inclusion, provide greater transparency, and democratize finance, benefiting people who have been excluded from traditional banking systems. 

As more people become aware of the benefits of DeFi, we can expect to see an increasing number of users adopting the technology. The flexibility and accessibility of DeFi are unparalleled, and it has the potential to revolutionize the way we think about finance.

Overall, the future of DeFi is optimistic, and we can expect to see continued growth and innovation in the field. New applications and use cases will likely appear as the technology develops and advances, providing users with an even wider range of financial services.