Each sub-account you create in Poolin can mine all the currencies supported by Poolin. For the convenience of data display, you need to set the default display currency for a sub-account when creating the sub-account, that is, when you view the data of this sub-account, the data for the default currency will be displayed.
Setting default currency does not affect hashrate and profit of other currencies. You can view data in other currencies by following the steps below.
[How to modify default currency and switch to view data in other currencies]
Log in to Poolin official website www.poolin.com - Mining Pool - Dashboard - Sub-account manage - Sub-account - Modify Default Currency
View the other currency calculation data under the sub-account: first click to view the data of the default currency, then you can see the second page below, you can select other currencies in the upper left corner of the page to view the data of other currencies.
Login Poolin App - Setting - Default Currency Setting