# Currency

There are 2 currency in the game: in-game **Hard currency** and **$POPIT**.

The player needs to connect a wallet to the game.

At the start, player has no $POPIT, unless they have been purchased separately.

At the start, player has no Hard currency, unless they have been purchased separately.

Players can use Hard currency to buy all items in the in-game marketplace.

Players can gain Hard currency in many ways:

* Selling items on the marketplace.
* Opening a treasure, in which there will be Hard currency with a probability of X%.
* Exchanging coal, fuel, and energy cells on the Hard currency in the marketplace. 
* From lending\rent.
* Players can convert the $POPIT to Hard currency.
* Players can convert the Hard currency to $POPIT.<br>


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