# 12. My Block Reward is zero (0.00000), what to do?
When you first start playing Rollercoin, your earnings will be displayed in the default currency, typically BTC. However, if you prefer to view your earnings in a different currency, such as DOGE or ETH, you will need to manually update your wallet settings to reflect this preference.
The wallet section can be found in the upper-right corner of the screen, where you can manage your earnings, withdrawals, and other financial transactions within the game.
Once you have updated your wallet settings, you will be able to see the Block Reward you have earned in the currency of your choice.
{% hint style="warning" %}
**Please note: if your mining power is too low, you won’t be able to see your Block Reward.**
**In this case, we recommend reconsidering the coin you have chosen for mining or increasing your mining power by playing more games and acquiring more miners!**
{% endhint %}
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