> For the complete documentation index, see [llms.txt](https://rainbow-ag.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://rainbow-ag.gitbook.io/docs/introduction/faq.md).

# FAQ

### **When is the launch?**

We’re already live on the Mainnet!

### **What tokens do you support?**

We support TON and over 2,500 Jettons. We’re constantly improving the token list by adding new tokens and removing scams.

### **Do you consider gas expenses?**

Yes! If a swap route gives you a better output but has higher gas expenses than the value of the “saved” tokens, we won’t include that route.

### **What smart contracts do you use?**

For now, we’re using DeDust.io, Ston.fi, Tonco.io and other liquidity providers' smart contracts. We’re also developing an advanced routing contract that will offer even better prices once it’s complete.