> For the complete documentation index, see [llms.txt](https://docs.wardenswap.finance/warden/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.wardenswap.finance/warden/about-us/warden-v1.5.md).
# Warden V1.5
## Compare Best Rate Result with the previous version.
We try to convert **10,000 DOGE ➡️ BTCB**. In the picture, we see that in the previous version, we route the user to PancakeV2 and Panther. However, for **WardenSwap v1.5**, we route the user to PancakeV2, Panther, and DODO **leading to a better rate.** 💪
We try to convert **1,000 CAKE ➡️ BAKE.** This time we route the user to two routes, but with a different platform. Thanks to our **Depth Best-Rate Search Engine**, we found better possible routes. Consequently, **WardenSwap v1.5** brings about a better outcome (Yes, save users’ money). 💪
## Depth Best-Rate Full Path Search
In the previous version, we need pre-defined paths for Best Rate Query Engine. With the fast-growing market, it is impossible to predefine all possible paths in time. Accordingly, with **WardenSwap v1.5**, we add a new feature called **Depth Best-Rate Full Path Search**. In other words, the new **Best-Rate Query Engine will walk through all possible paths and return the best one for you!** It is done within a second 🚀
## Machine Learning on Best-Rate Search Engine
We have our ***secret algorithm*** to find the best possible routes in real-time (This part is not open source) with **all Liquidity Providers** in all Markets (DEXs). To become the greatest of all Liquidity Aggregators, we challenge ourselves to create our algorithm that can compute **within only a second!**
**Finally,** we found the solution that makes our dream come true: **Using Machine Learning to reduce computation time by saving a lot of Big-O** ⚡⚡ (complexity of program).
Every time users trade with us, our smart contracts learn trading strategies (that come from previous best rate results) in real-time. The more trading volume, the better price you get! Yes, that’s legendary, isn’t it?
## Conclusion
WardenSwap v1.5 is our new journey to become the **Best-Rate Algorithm of all mankind** 👽. The Best-Rate engine itself gets better every day owing to secret Machine Learning codes.