superb-warfare/src/main/resources/data/superbwarfare/recipes/lead_block_crafting.json

{
  "type": "minecraft:crafting_shaped",
  "category": "equipment",
  "pattern": [
    "aaa",
    "aba",
    "aaa"
  ],
  "key": {
    "a": {
      "item": "superbwarfare:lead_ingot"
    },
    "b": {
      "tag":"forge:ingots/lead"
    }
  },
  "result": {
    "item": "superbwarfare:lead_block",
    "count": 1
  }
}