{
  "type": "minecraft:crafting_shaped",
  "category": "redstone",
  "key": {
    "C": "minecraft:copper_block",
    "R": "minecraft:redstone",
    "A": "minecraft:lightning_rod",
    "B": "quartz"
  },
  "pattern": [
    "ARA",
    "CBC",
    "ARA"
  ],
  "result": {
    "count": 1,
    "id": "minecraft:copper_bulb"
  }
}