SmeltNether:
    type: world
    events:
        on player breaks NETHERRACK:
        - determine NETHER_BRICK_ITEM

SmeltIron:
    type: world
    events:
        on player breaks IRON_ORE:
        - determine IRON_INGOT

SmeltGold:
    type: world
    events:
        on player breaks GOLD_ORE:
        - determine GOLD_INGOT