on-04 Can I deposit fiat currency from a bank account or credit/debit card, that is issued not on my name?

Unfortunately this is not possible due to compliance reasons. The bank account holder’s name must match the name on the Trader’s account with BlockEx Markets. Same for the credit/debit cards – the name on the card has to be the same as the name of the account holder. If the names do not match, the deposit will not be accepted.