Block hardness
I'm fiddling around with the various types of vanilla stones and I currently have some custom tools available in my datapack. Is there a way to specify what pickaxe can break what stone and at what speed, the same way that pickaxes and ores interact? For example: granite and diorite can be broken by wooden and stone tools, but andesite requires copper pickaxe and above, tuff needs iron pickaxe, deepslate needs iron, etc etc