The casino only accepts deposits in Australian dollars – it is a rule, obligatory for every casino in Australia. However, if you pay with a card, use automatic currency conversion. Another idea is to visit the exchange office – the casino is located in the business district of Australia, https://blackcoin.co/the-star-gold-coast-ultimate-casino-guide so it is easy to find them here. As for the rules to enter the casino, you need to be at least 18 years old and present a valid photo ID, such as a driver's license, passport, or proof of age card. You can enter the Canberra casino no deposit, but you may need to pay an entry fee depending on the time and day of your visit.