> For the complete documentation index, see [llms.txt](https://yieltra.gitbook.io/yieltra/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://yieltra.gitbook.io/yieltra/introduction/the-evolution-of-defi.md).

# The Evolution of DeFi

Since the inception of Bitcoin in 2008, the world has witnessed the emergence of decentralized finance (DeFi) as a transformative force. While Bitcoin proved that a censorship-resistant and borderless financial system was possible, the DeFi movement has expanded that vision — enabling smart contracts, decentralized exchanges, and automated yield generation.

Yieltra enters this space not to reinvent DeFi, but to **refine it** — offering a system that is simple, sustainable, and truly automated.


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