> For the complete documentation index, see [llms.txt](https://docs.notional.finance/v3-technical-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.notional.finance/v3-technical-docs/deployed-contracts/notional-v3.md).

# Notional V3

## Architecture

Main Notional V3 interactions are called through the Notional Proxy which are routed to various implementation contracts. Wrapped fCash and nToken ERC20 transfers are exceptions, those methods are called via their own external proxies.

<figure><img src="/files/VLTBjEp3AiQMNKKfxhHv" alt=""><figcaption></figcaption></figure>

## Technical Walkthrough Video

Here is a [link](https://www.youtube.com/watch?v=e6YbiQkHYrQ) to the Notional V3 Technical Walkthrough video.