> ## Documentation Index
> Fetch the complete documentation index at: https://help.arcus.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# What can I use as collateral for perps?

USDG is the only collateral asset supported at launch - every position is margined and settled in USDG.

**Multi-asset collateral** (BTC, ETH, and Stock Tokens) is on the roadmap; until then, Stock Tokens cannot be used to back perps positions.