{
  "tierMap": {
    "bismuth_steel": "FOUR",
    "refined_iron": "FOUR",
    "aluminum_steel": "FOUR",
    "compressed_iron": "FOUR",
    "redstone_alloy": "FOUR",
    "bismuth_brass": "FOUR",
    "bismuth": "THREE"
  },
  "cruxMap": {
    "bismuth_steel": "",
    "refined_iron": "",
    "aluminum_steel": "",
    "compressed_iron": "",
    "redstone_alloy": "",
    "bismuth_brass": "",
    "bismuth": ""
  }
}