I use Hashnest and it gets such opportunity, but you will not find any altcoin option you want, only the most popular like Ethereum and Litecoin.
Do you know where is the official page of hashnest? i would like to know that wallet since i have holding bitcoins and altcoin together..
and i would like to test them.. do you think it is safe to hold coins there ?
I am just first time to heard that there is a wallet that can handle different altcoin hope they are safe so that we can use them more in the future..