How big a dumb did I just do to my reddit vault?

I was trying to troubleshoot an issue with a new social media meme coin and I clicked on the reddit vault. In my vault (I think in settings?) I saw a sequence of numberletter combinations like how I remember crypto addresses looking in the old days, before "seed phrases" or "secret phrases" or whatever that was.

I was clicking around and clicked to input a secret phrase and inputted a recovery phrase I had for a wallet on a burner phone back in 2021. I didn't screenshot the old address before replacement.

So how big a dumb did I do?

I know in terms of dollar amounts, it couldn't have been much, but I'm seeking more insight. I faired this "comedy" not because it's fictional, but there was no better flair.