They may be alt, but we can't do anything ^{[tag them]} except cheat the campaign and you can prove it with other findings like wallet connections, social media and more.

At this point the findings are quite important considering they are high ranking members, but it looks like you failed to get the attention of many people here to reveal them.

It's a bit suspicious actually, but I think it's still weak enough to draw conclusions without any other supporting evidence. If you have other evidence you can reveal it in a dedicated thread as some have suggested.