> ## 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 is Arcus?

Arcus is a decentralized exchange built on Robinhood Chain. Users from eligible jurisdictions get one self-custodied account to trade Stock Tokens (spot, zero fees, 24/7), and cross-margined perpetual futures across equities, crypto, commodities, and indices - 24/7, with up to 50x leverage.