I think those who spend some time in the crypto world have come across the term DeFi. But what exactly does it mean? In short, DeFi, or decentralized finance, is a new-generation system that uses blockchain technology instead of traditional banking and financial institutions.

The answer to the question "What is DeFi?" is actually quite simple: it stands for Decentralized Finance. This system brings together digital wallets, exchanges, and other financial tools to enable the transfer of money and value between them. It aims to replace traditional financial systems using cryptocurrencies.

DeFi coins form the foundation of this structure. These cryptocurrencies, which operate on open-source blockchain networks, are not managed by a central authority. Instead, they are controlled and verified by the users on the network. Popular cryptocurrencies like BTC and ETH also fall into this category.

The difference between traditional finance and DeFi is very clear. In centralized financial systems, banks and financial institutions act as intermediaries, oversee transactions, and charge fees in return. DeFi, on the other hand, operates on blockchain and does not require intermediaries. Individuals, commercial entities, and businesses can perform financial transactions directly.

From a technological perspective, DeFi relies on peer-to-peer technology. Thanks to code snippets called smart contracts, transactions are executed automatically. Sending money occurs when conditions are met, via smart contracts. It operates on blockchain infrastructures like Ethereum and Bitcoin. Blockchain consists of a chain of interconnected blocks that store data in an unchangeable manner.

When discussing what DeFi is, its advantages should also be considered. First, due to its decentralized nature, security is higher. Risks of data theft and hacking are reduced. User privacy is protected. Transactions can be made from anywhere with internet access, providing global reach. Costs are lower because there are no intermediaries. Transactions are faster. Users can customize their financial services.

However, there are also disadvantages. Some DeFi transactions may have low liquidity, which can cause price fluctuations. Security breaches can lead to significant losses. Some applications offer high interest rates. Lack of regulation in some countries can pose risks for investors.

In conclusion, DeFi technology is bringing significant change to the financial world. While its advantages are attractive, it is important to act with awareness of the risks involved. Learning more about this new financial structure is crucial for success in the crypto world.