Yooo, what's up guys? Not sure what "50к забугра" means but if it's a project, I'd love to know more about it, especially the 90% private part, is that a pre-mine or something? You think it's legit?
I gotta say, 90% private key on the blockchain is a huge red flag. Anyone can see that key and drain the wallet. I'd be cautious about sharing any sensitive info, even with someone claiming to be a friend.