Unlockable Dimensions

1. Create a new .json file in the path below. Note, that it must be a valid datapack. data/[namespace]/locked_dimension/[dimension_name].json

2. Inside this new .json file, type the following:

{
 "dimension": "dimension:id",
 "stack": // item stack codec
}

3. Replace dimension:id with whatever dimension you want to lock (make sure it is the exact dimension id, you can check by doing /execute in in the in-game chat). The "stack" will be the item you use on the telepathic circuit control to unlock the defined dimension!

Example:

{
  "dimension": "minecraft:the_nether",
  "stack": {
    "id": "minecraft:stick",
    "Count": 1
  }
}