Minecraft wiki entry for Tree_farming, associated text: This also helps when mining wart blocks and shroomlights, as when combined with an efficiency 3 netherite or diamond hoe, you can mine each block in 1gt. Setting up and removing a 1 layer beacon in the nether takes on average 600gt, so this beacon method is effective only if you are mining more than 300 stem blocks, or if it is necessary for instant mining more than 38 blocks.