History of DeFi...
Decentralized finance began with Bitcoin, it was the first currency that did not depend on any entity. Over time, the market made way for Ethereum in 2015, due to its "smart contracts" that allowed the creation of decentralized applications (DApps).
Starting in 2020, with the increase in interest in DApps, there was significant growth in the adoption of DeFi, with platforms offering services such as yields and decentralized loans.