# onchain.cc

> onchain.cc is a self-custody, multi-chain crypto trading terminal built by Bitso. It brings spot trading, perps, Trenches and prediction markets into one terminal.

You keep custody of your own wallets. onchain.cc offers four products:

- Spot: trade and swap tokens.
- Perps: perpetual futures, routed through Hyperliquid.
- Trenches: new-token trading.
- Prediction markets: trade event outcomes, via Polymarket.

Colosseum is the season-based rewards and rank programme for onchain.cc traders. Your rank sets how much cashback you get back on fees.

## Fees

- Swap and Trenches: 0.50% per trade, with 25% to 50% back as cashback depending on your Colosseum rank.
- Perps: Hyperliquid's fee plus a 0.05% onchain.cc service fee. For the full breakdown, see the perps fees page in the docs.
- For all other fees, see the fee pages in the docs.

## Main pages

- [onchain.cc](https://onchain.cc/): Home page.
- [Colosseum](https://onchain.cc/colosseum/): Seasons, ranks and rewards.

## Docs

- [Full docs index (llms.txt)](https://onchain.cc/docs/llms.txt): Index of every docs page.
- [Quick Start Guide](https://onchain.cc/docs/getting-started/quick-start.md): Getting started with the terminal.
- [Spot Overview](https://onchain.cc/docs/spot/overview.md): How spot trading works.
- [Perps Overview](https://onchain.cc/docs/perps/overview.md): How perps trading works.
- [Trenches Overview](https://onchain.cc/docs/trenches/overview.md): How Trenches works.
- [Predictions Overview](https://onchain.cc/docs/predictions/overview.md): How prediction markets work.
- [Swap Fees](https://onchain.cc/docs/swap/fees.md): Fees for swaps.
- [Spot Fees](https://onchain.cc/docs/spot/fees.md): Fees for spot trading.
- [Perps Fees & Funding](https://onchain.cc/docs/perps/fees.md): Perps fees and funding.
- [What is Colosseum?](https://onchain.cc/docs/colosseum/overview.md): How the rewards and rank programme works.
- [Cashback](https://onchain.cc/docs/colosseum/cashback.md): Cashback and Colosseum ranks.
- [FAQ](https://onchain.cc/docs/resources/faq.md): Answers to common questions.