Without making that distinction, and saying which "fake news" they hope to combat, this article is rubbish.
This article itself might be an example of the actually false kind of "fake news". It starts off with a subhead of "Blockchain removed the need to trust authorities with our money. Now it can remove the need to trust them with the truth". This immediately confuses "money" with "cryptocurrency". The subhead also implies some kind of absolute truth or trustworthiness of "blockchain", which as I accessed the article, was belied by an "editor's choice" headline of "Savvy memecoin trader makes $988K in 3 hours despite rug pull". The entire cryptocurrency movement is so plagued with theft and scams that they had to invest an old phrase, "rug pull" with a new meaning because the cryptocurrency movement has enabled new types of theft.