> For the complete documentation index, see [llms.txt](https://docs.butane.dev/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.butane.dev/reference/btn-and-synthetics.md).

# BTN and synthetics

Where to get BTN and Butane synthetics.

## BTN

BTN is Butane's governance token.

You can trade BTN for ADA on [SundaeSwap](https://app.sundae.fi/exchange?given=ada.lovelace\&taken=016be5325fd988fea98ad422fcfd53e5352cacfced5c106a932a35a4.42544e). Anyone can mint a token called BTN, so check the policy ID before you trade:

`016be5325fd988fea98ad422fcfd53e5352cacfced5c106a932a35a4`

## Synthetics

You can mint a synthetic by [borrowing](/use-butane/borrow.md) it, or get one from the treasury on [Swap](/use-butane/swap.md). Butane synthetics also trade on Cardano DEXs. [DexHunter](https://www.dexhunter.io/) searches across them for the best price.

On Preview, use test assets instead. See [Try Butane on Preview](/get-started.md#try-butane-on-preview).