{
  "parent": "minecraft:story/upgrade_tools",
  "criteria": {
    "iron": {
      "conditions": {
        "items": [
          {
            "items": "minecraft:iron_ingot"
          }
        ]
      },
      "trigger": "minecraft:inventory_changed"
    }
  },
  "display": {
    "description": {
      "translate": "advancements.story.smelt_iron.description"
    },
    "icon": {
      "count": 1,
      "id": "minecraft:iron_ingot"
    },
    "title": {
      "translate": "advancements.story.smelt_iron.title"
    }
  },
  "requirements": [
    [
      "iron"
    ]
  ],
  "sends_telemetry_event": true
}