{
  "meta": {
    "subject": "Roblox group 12075236",
    "retrieved": "2026-10-17T22:26:00.063Z",
    "licence": "Measured by roregister.com from public Roblox APIs. Free to reuse with attribution to roregister.com. Not affiliated with Roblox Corporation.",
    "notes": {
      "member_history": "insert-on-change; a point exists only where the value differed from the prior reading.",
      "detection_dates": "ownership/name changes are dated when this register observed them, not when they happened."
    }
  },
  "group": {
    "id": 12075236,
    "name": "Bloxburg Building Tournament [BBT]",
    "created": "2021-08-29T11:53:31.250Z",
    "owner_user_id": 309678897,
    "member_count": 703,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:17:07.153Z",
    "last_measured": "2026-10-17T21:31:04.652Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:17:07.152Z",
      "member_count": 706
    },
    {
      "measured_at": "2026-08-10T16:00:12.180Z",
      "member_count": 705
    },
    {
      "measured_at": "2026-08-16T08:31:27.719Z",
      "member_count": 704
    },
    {
      "measured_at": "2026-09-26T02:31:41.142Z",
      "member_count": 705
    },
    {
      "measured_at": "2026-09-29T01:10:35.374Z",
      "member_count": 704
    },
    {
      "measured_at": "2026-10-08T18:02:05.397Z",
      "member_count": 703
    }
  ],
  "name_history": [
    {
      "name": "Bloxburg Building Tournament [BBT]",
      "first_seen": "2026-08-10T12:17:07.152Z",
      "last_seen": "2026-10-17T21:31:04.652Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T15:34:52.311Z",
      "previous_owner": null,
      "new_owner": 309678897
    }
  ]
}