Since there is no commerce on Antarctica, there is no need for currency. As well, since Antarctica is not sovereign, there is no Antarctic currency.
Any cash transactions usually occur in the currency of the research station where the transaction takes place.
There is no commerce in Antarctica, so the use of currency is minimal. When currency is used in research stations, it is the currency of the station that must be used. There is no standard currency on Antarctica.
There are no countries on Antarctica, no permanent population and no currency.
Antarctica has no national currency, while the US currency is broadly recognized as a currency benchmark for work economics.
There are no countries in Antarctica, no capitals nor any currency.
Because there's essentially no place to use currency on the continent -- no commercial enterprises, and because there is no sovereignty on the continent, there is no 'Antarctic currency'. People may purchase items, however, that are for sale and the currency used is the currency of the transaction.
The germans use the Euro as their currency
In France they use the Euro. French people can use whatever currency is appropriate in the country they are in.
People use currency to provide goods and services by spending and buying
Trombones.
Since there is no shopping or commercial trade in Antarctica, people who do require cash usually carry the cash of their native country and use it on the research station where they work -- for example, in the bar.
There are people who choose to use ice as their sculpting medium in Antarctica.
Antarctica doesn't have an official currency. There is no nation state to establish currency, postage stamps, flags or other items showing national ownership. Any currency, stamps, flags or so forth that purport to be 'official' anything from Antarctica are souvenirs crafted by clever entrepreneurs.