Manga Question

Toneri called his Jougan the star of hope. Momoshiki told him that his eyes would one day take everything from him. In the anime around ep 9, Boruto told Sarada that he could see a shadow, responding with that she believes him and that Boruto isn't a liar but is an idiot. There's a chance Sasuke with his Rinnegan might have seen the Jougan but doesn't know what it is since he saw Momoshiki's vision with Boruto.

About the curse mark, Konohamaru, Sarada and Mitsuki know about it and Naruto advises them to look after Boruto about it. Sasuke instructs Boruto that if the curse mark acts up, just let him know since he's investigating the Kara and Kaguya's clan. The Five Kage like Darui acknowledged that Boruto has a curse mark like Kawaki, when Naruto took it upon himself to keep watch of Kawaki. Naruto tried to study the curse mark with Boruto and Kawaki in the latest chapter.

Just keep reading and re-reading the manga. You'll have your answers other than the spoiler tag.

/r/Boruto Thread