{
  "pool_key": "mystery_box",
  "game": "Neverness to Everness",
  "system": {
    "id": "gashapon",
    "name": "Gashapon"
  },
  "banner": {
    "id": "Gashapon_MysteryBox",
    "name": "Mystery Box",
    "shared_pity": false
  },
  "request": {
    "family": "mystery_box",
    "length": 54,
    "constant": 2060,
    "constant_offset": 26,
    "request_kind": 2110,
    "request_kind_offset": 35,
    "cursor_offset": 31,
    "cursor_step": 2,
    "page_formula": "cursor / 2"
  },
  "response": {
    "records_per_full_page": 5,
    "marker": "FGashaponLotteryRecordData",
    "pulls_per_record": 1,
    "final_page_may_be_partial": true
  },
  "notes": [
    "Mystery Box is a finite 15-draw prize pool whose rewards are removed as they are drawn.",
    "History is exported as one pull per record and is not split into rotations by the exporter."
  ]
}