it's only happened with yobit and i don't know about whether the bounty hunters have already got their reward or not. This project is still running development and atlant doesn't care about all of the accusations that comes from investors and bounty participants. it's a big shame. that's just a temporary hype, dude. I hope you will not consider it has a real pump caused by the development progress.
prize hunters get paid but not all of them, only participants who pass kyc and give them ETH get this altcoin prize.
apart from that all the ATL projects have not made further developments, for me this is shitcoin that tries luck in the market but will fail.