Introduction to DeFi:

Introduction to DeFi:

Stablecoins and their role in the world of decentralized finances

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In the modern digital era, the financial sector is undergoing significant changes. One of the most revolutionary innovations in this field is decentralized finance, known as DeFi. But what is DeFi and why is it becoming popular?

What is Decentralized Finance (DeFi)?

Decentralized Finance (DeFi) is a new financial technology operating on secure distributed ledgers similar to those used by cryptocurrencies. Unlike the traditional financial system, where centralized institutions such as banks and brokers define the rules and control transactions, DeFi aims to democratize finance by allowing transactions between equals without intermediaries.

Decentralized Finance vs. Centralized Finance

Centralized Finance: In this traditional system, banks and third parties hold money and secure transactions between the parties. They charge for their services, and all financial activities, including loan applications and basic banking services, are controlled by these centralized entities.

Decentralized Finance: DeFi eliminates intermediaries, allowing individuals, merchants, and businesses to conduct financial transactions using advanced technology. In the world of DeFi, financial actions are recorded and verified in distributed databases accessible from anywhere with an internet connection. Such a decentralized approach gives users more control over their money and offers services tailored to individual needs.

How does DeFi work?

DeFi is powered by blockchain technology. It is the same technology behind cryptocurrencies. In the blockchain, transactions are recorded in blocks and then verified by a network of users.

After verification, the block is encrypted, and a new block is created containing information about the previous block. This blockchain is immutable, which means that past transactions cannot be changed, ensuring the security and integrity of the system.

Key advantages of DeFi

  • Accessibility: DeFi platforms are accessible to anyone with an internet connection, thus eliminating geographical barriers.
  • Low fees and high-interest rates: DeFi allows one to directly negotiate interest rates between the parties, which often leads to lower fees and better rates.
  • Security and Transparency: Transactions are recorded on a public blockchain, thus ensuring transparency. Although transactions can be tracked, individual identities remain confidential.
  • Autonomy: DeFi platforms operate independently of centralized financial institutions, thus reducing the risks associated with centralized failures.

What are stablecoins?

Stablecoins are a type of cryptocurrency that is directly related to stable assets, such as traditional currencies or metals. They were created in order to ensure price stability in the world of cryptocurrencies, which is known for its high volatility.

The Role of Stablecoins in DeFi

Stablecoins play an important role in the DeFi ecosystem, providing stability in the volatile world of cryptocurrencies. They are used as a means of exchange, collateral for loans, and as a means of preserving value.


DeFi represents a revolutionary approach to finance, democratizing access to financial services and reducing dependence on traditional financial institutions.

Stablecoins play a key role in this ecosystem while providing stability and liquidity. However, like all investments, DeFi and stablecoins carry certain risks, and it is important to conduct a thorough study before investing.

Test Your Knowledge

  1. What is DeFi?
    a. Decentralized Internet.
    b. Decentralized game.
    c. Decentralized Finance
  2. What technology does DeFi mainly rely on?
    a. AI (Artificial Intelligence)
    b. Blockchain
    c. Cloud Computing
  3. What is a stablecoin?
    a. A cryptocurrency with a constantly changing price.
    b. A new type of bank card.
    c. A cryptocurrency with a price bound to a stable asset

Correct answers: 1 c, 2 b, 3 c.