{
  "type": "origins_classes:modify_furnace_xp",
  "modifier": {
    "name": "Smith Blast Xp Bonus",
    "value": 2.0,
    "operation": "multiply_base"
  },
  "block_condition": {
    "type": "apoli:block",
    "block": "minecraft:blast_furnace"
  }
}