Long time nothing was heard about this project. As far as I understand, this guy should present the platform in working condition very soon, so I think it would be cool to see a multi-blockchain platform. Let's see how it looks.
They may not provide anything. This project collected money only because of the name of Durov. Otherwise they would not have collected it.
I'm not so sure. Contributors were recklessly sending money to whoever hyped the most, so they would still have raised a lot of money, though with a little less hype of course.