Last I checked, there were at least 3 subreddits where cryptocurrency is being handed out regularly to active participants.
They’re called “Community Points”, and get a custom name for each sub (“moons” in /r/cryptocurrency, “donuts” in /r/ethtrader, and “bricks” in /r/fortniteBR.)
I don’t know how the other subs fared, but /r/cryptocurrency became noticeably gamed by actors attempting to maximize their financial gains.
Reddit kills awards and coins (old.reddit.com)