{
  "type": "minecraft:crafting_shaped",
  "category": "misc",
  "key": {
    "i": {
      "item": "minecraft:redstone_block"
    },
    "o": {
      "item": "minecraft:blaze_powder"
    },
    "r": {
      "tag": "c:ingots/steel"
    },
    "t": {
      "tag": "c:leathers"
    }
  },
  "pattern": [
    " t ",
    "rrr",
    "oio"
  ],
  "result": {
    "count": 1,
    "id": "oritech:jetpack"
  }
}