Before you lock it, how exactly did this user tried to scam you? I'm afraid of clicking the link, and the link looks kind of funny, not having the .com domain in the front. in the front.
The link is directed to a phishing site and looks like the one in the OP has been edited.
I feel dumb now, since it's pretty obvious now. But thank you.
No need to feel dumb, paranoia is a really, really good thing when you’re on here. The chances of getting scammed or hacked are much lower if you maintain a certain element of paranoia i.e. not clicking on suspicious links or even any links what so ever posted here.
Keep your computer clean & your private keys safe. I’ve seen too many horror stories over the years here.