Need approval for this project

I had an idea to cover survival spawn with blocks up in the sky limit, which makes anything below dark and able to spawn mobs. Does this count as a “wall” regarding the “no walls around spawn” rule? I don’t see why it wouldn’t be allowed but I just needed to be sure.

why cover it with blocks and why would you spawn mobs

Because it sounds like a fun project

The point of the no wall rule is to not prevent players from being trapped in spawn. Covering spawn so it’ll spawn mobs does the same thing because now they’re trapped by mobs repeatedly killing them if they’re a new player.

Since it does the exact same thing the no walls rule aims to prevent, i’m going to say it’s not allowed.