Place a Crafter block in the center of a Crafting Table, place Iron Ingots to the left and right of the Crafter and finally fill the top and bottom rows with Iron Nuggets to craft a Crafting Pad.
Use a crafting grid to split Charcoal into 8 chunks, they can then form a 3 by 3 ring in a crafting grid to turn them back into Charcoal.
Use a Smithing Table with a Netherite Upgrade Smithing Template and a Netherite Ingot to upgrade a Diamond Scythe to a Netherite Scythe.
Use a crafting grid to split Coal into 8 chunks, they can then form a 3 by 3 ring in a crafting grid to turn them back into Coal.
Recipe for wooden to diamond scythes: top row is filled with the tool material and the bottom left and center slots are filled with sticks.