Understanding DeFi: a decentralized financial revolution
Decentralized Finance, or DeFi, has become one of the hottest topics in the world of cryptocurrencies and blockchain. In just a few years, it has transformed the way we perceive and use traditional financial services. But what exactly is DeFi, and why does it generate so much enthusiasm? This comprehensive guide offers you a clear and accessible dive into this innovative ecosystem, tailored for beginners who want to understand the challenges, opportunities, and risks of decentralized finance.
What is DeFi? Principles and functioning
DeFi refers to a set of financial applications built on public blockchains, mainly Ethereum, that operate without centralized intermediaries like banks or brokers. These applications, called smart contracts, automate and secure financial operations such as loans, asset exchanges, or savings.
For example, instead of depositing your money in a bank to get a loan, DeFi allows you to borrow or lend cryptocurrencies directly via a decentralized platform, with conditions coded in a smart contract and executed automatically. This reduces costs, increases transparency, and allows global accessibility.