In which legal area to register a crypto project?

Question

Law in IT

Hello friends!
We are preparing to launch a service related to cryptocurrency, selling various goods for crypto and later for fiat. International service, customers USA, Europe, Asia. Prior to that, Hong Kong was considered.
Who dealt with Cyprus or the Baltic countries? At the first stage, only the registration of the project is needed, without a bank account, since there will be no fiat money at the first stage. Roughly speaking, a legal sign is needed so that the project belongs to several directors.