{
  "name": "Stacked Superflat",
  "version": 1,
  "mode": { "type": "SUPERFLAT" },
  "regions": ["bottom"],
  "focusRegion": "bottom",
  "focus": "bottom",
  "landChance": 1,
  "environment": "NORMAL",
  "dimensionHeight": { "min": -64, "max": 64 },
  "logicalHeight": 128,
  "fluidHeight": -64,
  "bedrock": false,
  "rockPalette": {
    "palette": [{ "block": "minecraft:blue_concrete" }]
  },
  "dimensionStack": {
    "dimensions": ["top", "middle", "stack-root"],
    "spacer": 8
  }
}