Here's another evidence of Questra's black PR-campaign and, what's more important - the expalnation of it given by an independent researcher Andrey Zharikov on his Youtube channel.

https://www.youtube.com/watch?v=0TOc9JdshOM

Being caught by the hand, the guys beyond Questra, Prochukhan and Pestyuk, decided to try to throw the investigation off the scent claiming that the real owner of Questra is Pavel Krymov and they tried to make much more fog and launched the campaign against Worldcore stating it's another Krymov's project. Though in fact Worldcore's founder Alex Nasonov bought for $1000 per month a benner on the forum which belongs to Krymov. And that's the only link between Pavel Krymov and Worldcore.