Hi, how do the Alpha and Demo versions differ?

The demo version is just a demonstration of the interfaces of our project without registration. All data is randomly generated numbers, excluding trading charts and currency prices
Alpha is a prototype of a working product. All data and balances are real, trading is operated on real funds on exchange account. Smart-contracts are deployed into Ethereum blockchain.
Thanks for the answer, and now I understood. Tell me, are investor's funds anyhow protected from trader's errors?