[
  {
    "id": "minecraft:iron_block",
    "value": 1.0
  },
  {
    "id": "minecraft:emerald_block",
    "value": 1.2
  },
  {
    "id": "minecraft:gold_block",
    "value": 1.8
  },
  {
    "id": "minecraft:diamond_block",
    "value": 2.5
  },
  {
    "id": "minecraft:netherite_block",
    "value": 4.0
  },
  {
    "id": "minecraft:cobalt_block",
    "value": 2.4
  },
  {
    "id": "minecraft:queens_slime_block",
    "value": 3.0
  },
  {
    "id": "minecraft:hepatizon_block",
    "value": 2.7
  },
  {
    "id": "minecraft:manyullyn_block",
    "value": 3.3
  }
]