This Minecraft datapack adds lucky blocks to the game.
Current Version of the pack: 1.1.1
New items: 12

First, drop an iron ingot onto a placed crafting table, that will give you the lucky block crafter.
Next, put a wooden pickaxe into the crafter, it will enchant it with Luck I, a new custom enchantment.
When mining coal with this Luck I pickaxe, there is a chance that you will get a lucky ore.
Mine this lucky ore with an iron pickaxe or higher to obtain the luck essence item.
If you craft this in the lucky block crafter in a cross shape, with the luck essence in the middle and coal around the outside you will get a coal lucky block.
Place this down and break to get a random item.
Sometimes you will get a stone pickaxe enchanted with Luck II.
Mine iron with this, and you can get more lucky ore, which drops a different kind of luck essence, which, when crafted in the same way as before but with iron ingots instead will give you an iron lucky block.
This pattern repeats in the following order: coal, iron, gold, diamond and finally netherite.

Enjoy :)