@palsergeich
Scheme:
some coins are used, where a memo* is needed for translation and where an address can be created from letters and symbols in the blockchain.
* memo tag/unique number. The exchange has a single address for receiving coins for all users. Memo - allows you to determine which specific user to deposit coins to the account.
- you are offered to create a nickname on the stock exchange and report it to supposedly "testers"
- then use this nickname to transfer coins from one exchange to another (this is also not possible, the transfer can only be made using the UID inside the exchange), as well as when making transfers, you specify a memo