{
  "criteria": {
    "requirement": {
      "trigger": "minecraft:item_used_on_block",
      "conditions": {
        "location": {
          "block": {
            "blocks": [
              "minecraft:hopper"
            ],
            "nbt": "{Lock:\"§blood_well\\\\uF001\"}"
          }
        }
      }
    }
  },
  "rewards": {
    "function": "sanguine:block/blood_well/click"
  }
}
