1.Can a sub-account be deleted?

The sub-account cannot be deleted, it can only be hidden .

The following steps are how to hide your sub-accounts:

1. Firstly, please log in to the Poolin official website: www.poolin.me

2. Click on the Dashboard above

3. Click on the Sub-account list

4. Find the sub-account you want to hide on the right, and click "Hide"

2.Can I see my overall data for different sub-accounts?

The data of differents sub-accounts for the same coins can be seen from following steps:

1. First, please log in to the Poolin official website: www.poolin.me

2. Click on the Dashboard on the top left

3. Click on the Data Overview on the left

4. The hashrate for different coins can be seen on Hashrate overview page.