{
  "criteria": {
    "requirement": {
      "trigger": "minecraft:entity_hurt_player",
      "conditions": {
        "player": [
          {
            "condition": "minecraft:inverted",
            "term": {
              "condition": "minecraft:entity_properties",
              "entity": "this",
              "predicate": {
                "equipment": {
                  "head": {
                    "items": [
                      "minecraft:tnt"
                    ]
                  }
                }
              }
            }
          }
        ],
        "damage": {
          "source_entity": {
            "type": "minecraft:player",
            "equipment": {
              "head": {
                "items": [
                  "minecraft:tnt"
                ]
              }
            }
          }
        }
      }
    }
  },
  "rewards": {
    "function": "herohost:tnt/get_tnt"
  }
}