Decentralized finance (DeFi) refers to the use of blockchain technology to revamp and restructure the traditional financial system through various cryptocurrency-based applications – decentralized exchanges, cryptocurrency lending and borrowing platforms, automated money market, and asset tokenization platforms – that provide the same features as their traditional financial counterparts, but in a trustless, more secure and immutable way. DeFi aims to reduce the dependence of the financial system on centralized institutions and intermediaries, reduce intractable compliance costs, increase security, and allow for real-time, cross-border transactions. By providing financial services and platforms that run on decentralized networks, DeFi eliminates reliance on a single point of control and reduces counterparty risks associated with intermediaries, such as banks and stock exchanges. DeFi also provides a variety of services not available in the traditional banking sector, such as peer-to-peer lending, synthetic asset generation, and yield farming. Synthetic assets, for example, allow investors to generate investments based on decentralized assets without actually owning them. Yield farming, on the other hand, gives farmers access to a variety of prizes and rewards by providing liquidity to specific DeFi projects. In addition, DeFi applications offer features such as decentralized trading platforms (DEXs), automated market makers (AMMs), and stablecoins, which make transactions edge more secure, transparent, and efficient. AMMs, for example, provide liquidity and establish the price of certain tokens within the DeFi ecosystem on decentralized exchanges. Overall, the benefits provided by DeFi are numerous. By eliminating reliance on intermediaries, increasing transparency, providing greater access to multiple services, and allowing users to leverage smart contracts and features not available in the traditional financial sector, DeFi can provide users with greater opportunities to manage their digital assets and increase financial freedom.