Hi!
This is my first datapack.
The basic gist of this datapack is to make your excess of cobblestone compressed down into more managable quantities.
Basically, you can craft furnaces into eight cobblestone each.
Each furnace is worth eight cobble, and you can craft each furnace back into eight cobble.
Overall, a very simple concept, but is really fun to play with.
There are no mods required to make this work.
Hope you enjoy!

Notice: this datapack requires you to extract the .zip file and do /reload when you enter the world