{
    "tile_processors": [
        {
            "type": "weighted_target",
            "target": "minecraft:petrified_oak_slab",
            "output": {
                "the_vault:placeholder[type=coin_stacks]": 1,
                "minecraft:air": 7
            }
        },
        {
            "type": "reference",
            "id": "the_vault:generic/room_base"
        },
        {
            "type": "reference",
            "id": "the_vault:generic/challenge_elite_spawners"
        }
    ],
    "entity_processors": [],
    "decorators": []
}