> For the complete documentation index, see [llms.txt](https://bluefinfinance.gitbook.io/bluefin-white-paper/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://bluefinfinance.gitbook.io/bluefin-white-paper/entering-the-defi-world/how-is-this-achieved-1.md).

# How is This Achieved?

### Pillar 1: Interoperability and Scalability

#### By utilising Polkadot we can ensure

#### LOWER FEES

**Optimal fees for the users to execute transaction**

#### BLOCKCHain

#### Giving us better insights to predict user behavior and lending/borrowing risk