Hi AnaxagorasAnaxagorou, welcome to the Morpher Community!
Here you are already at the right place to suggest new features and ask questions regarding Morpher.
A useful start for new members is this Community Introduction, so please head over there and make yourself an overview.
If you would have looked around (e.g. in the Morpher Guide), you would have found out, that Morpher Tokens (an ERC20 cryptocurrency token) are used as the settlement currency for stock/forex/crypto trades on the platform. But you would have also found a hint on future features in the Product Roadmap, like the one you have in mind:
- Fiat stable (i.e. token price neutral) trading (scheduled for 2021 and Beyond)