Yes, but as I'm sure you know, certain campaigns do not allow enrolling alts. Both are fellow members of the Blackjack.fun campaign:

No alt accounts are allowed. You will be removed without payment if I find you are enrolling this campaign with alt

Not anymore, both accounts were removed due to inactivity after the 44^th week of Blackjack's signature campaign.

Upon checking their profile using ninjastic.space, you cannot find any connections with the other bitcointalk accounts that use the same bitcoin or Ethereum address.

- https://ninjastic.space/addresses?author=BitcoinGirl.Club
- https://ninjastic.space/addresses?author=Magneto