{
  "meta": {
    "subject": "Roblox group 34218558",
    "retrieved": "2026-10-17T02:50:35.295Z",
    "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": 34218558,
    "name": "blackmarket ugc",
    "created": "2024-04-24T21:59:37.273Z",
    "owner_user_id": 45058584,
    "member_count": 2098,
    "has_verified_badge": false,
    "is_locked": false,
    "status": "live",
    "first_measured": "2026-08-10T12:17:14.502Z",
    "last_measured": "2026-10-17T02:11:31.727Z"
  },
  "member_history": [
    {
      "measured_at": "2026-08-10T12:17:14.502Z",
      "member_count": 2110
    },
    {
      "measured_at": "2026-08-10T17:41:24.382Z",
      "member_count": 2110
    },
    {
      "measured_at": "2026-08-11T18:51:07.395Z",
      "member_count": 2109
    },
    {
      "measured_at": "2026-08-16T22:23:00.317Z",
      "member_count": 2108
    },
    {
      "measured_at": "2026-08-19T21:50:39.962Z",
      "member_count": 2107
    },
    {
      "measured_at": "2026-08-31T16:11:09.468Z",
      "member_count": 2106
    },
    {
      "measured_at": "2026-09-03T15:16:05.130Z",
      "member_count": 2105
    },
    {
      "measured_at": "2026-09-05T11:10:51.154Z",
      "member_count": 2104
    },
    {
      "measured_at": "2026-09-05T13:41:59.319Z",
      "member_count": 2103
    },
    {
      "measured_at": "2026-09-09T03:50:06.872Z",
      "member_count": 2102
    },
    {
      "measured_at": "2026-09-15T16:22:10.107Z",
      "member_count": 2101
    },
    {
      "measured_at": "2026-09-18T18:51:10.339Z",
      "member_count": 2100
    },
    {
      "measured_at": "2026-09-22T01:01:38.415Z",
      "member_count": 2099
    },
    {
      "measured_at": "2026-09-22T14:20:55.892Z",
      "member_count": 2098
    },
    {
      "measured_at": "2026-10-04T05:10:15.145Z",
      "member_count": 2099
    },
    {
      "measured_at": "2026-10-15T15:51:40.268Z",
      "member_count": 2098
    }
  ],
  "name_history": [
    {
      "name": "blackmarket ugc",
      "first_seen": "2026-08-10T12:17:14.502Z",
      "last_seen": "2026-10-17T02:11:31.727Z",
      "current": true
    }
  ],
  "ownership_events": [
    {
      "observed_at": "2026-08-10T17:41:24.382Z",
      "previous_owner": null,
      "new_owner": 45058584
    }
  ]
}