{
 "meta": {
  "dataset": "Subscriber history — @casperblockchain",
  "channel": "https://tgregister.com/channel/casperblockchain",
  "retrieved_at": "2026-09-10T12:39:52.936Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 30,
  "window": {
   "from": "2026-08-06T14:43:13.419Z",
   "to": "2026-09-09T14:19:11.828Z"
  },
  "columns": {
   "ts": "when this reading was taken, UTC",
   "subscribers": "the count read (or, for source 3, carried over) — see source below",
   "source": {
    "0": "sweep.py — t.me/<name> profile page",
    "1": "promote.py — Bot API getChat",
    "2": "resolve.py — MTProto",
    "3": "spromote.py — t.me/s/<name> post preview (figure carried over from an earlier profile read, not the preview’s own rounded header)",
    "4": "remeasure.py — t.me/<name> profile page, re-read on a schedule"
   }
  },
  "note": "Snapshots are written only when a reading changes: a gap in ts means \"no change observed between readings\", never \"not measured\" and never \"interpolated\". Readings from different sources are separate lineages that do not confirm one another — subtracting across them can attribute a change to a period nothing was actually read in. Full method: https://tgregister.com/methodology#measuring"
 },
 "rows": [
  {
   "ts": "2026-08-06T14:43:13.419Z",
   "subscribers": 39939,
   "source": 0
  },
  {
   "ts": "2026-08-06T19:30:57.288Z",
   "subscribers": 39923,
   "source": 4
  },
  {
   "ts": "2026-08-07T19:31:01.127Z",
   "subscribers": 39871,
   "source": 4
  },
  {
   "ts": "2026-08-08T23:03:32.064Z",
   "subscribers": 39828,
   "source": 4
  },
  {
   "ts": "2026-08-10T01:41:30.468Z",
   "subscribers": 39785,
   "source": 4
  },
  {
   "ts": "2026-08-11T01:38:32.423Z",
   "subscribers": 39745,
   "source": 4
  },
  {
   "ts": "2026-08-12T00:42:10.935Z",
   "subscribers": 39711,
   "source": 4
  },
  {
   "ts": "2026-08-13T02:06:46.753Z",
   "subscribers": 39711,
   "source": 1
  },
  {
   "ts": "2026-08-13T03:44:51.956Z",
   "subscribers": 39665,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:36:38.997Z",
   "subscribers": 39625,
   "source": 4
  },
  {
   "ts": "2026-08-16T06:28:16.097Z",
   "subscribers": 39550,
   "source": 4
  },
  {
   "ts": "2026-08-17T12:58:54.516Z",
   "subscribers": 39495,
   "source": 4
  },
  {
   "ts": "2026-08-18T13:04:04.740Z",
   "subscribers": 39462,
   "source": 4
  },
  {
   "ts": "2026-08-19T14:36:31.214Z",
   "subscribers": 39416,
   "source": 4
  },
  {
   "ts": "2026-08-20T13:42:01.142Z",
   "subscribers": 39372,
   "source": 4
  },
  {
   "ts": "2026-08-21T15:07:40.497Z",
   "subscribers": 39338,
   "source": 4
  },
  {
   "ts": "2026-08-23T04:07:38.956Z",
   "subscribers": 39287,
   "source": 4
  },
  {
   "ts": "2026-08-24T21:44:22.865Z",
   "subscribers": 39187,
   "source": 4
  },
  {
   "ts": "2026-08-26T01:02:50.651Z",
   "subscribers": 39145,
   "source": 4
  },
  {
   "ts": "2026-08-26T22:12:56.741Z",
   "subscribers": 39124,
   "source": 4
  },
  {
   "ts": "2026-08-27T19:14:28.369Z",
   "subscribers": 39087,
   "source": 4
  },
  {
   "ts": "2026-08-28T17:07:06.150Z",
   "subscribers": 39049,
   "source": 4
  },
  {
   "ts": "2026-08-29T19:16:50.635Z",
   "subscribers": 39003,
   "source": 4
  },
  {
   "ts": "2026-08-30T20:28:56.902Z",
   "subscribers": 38954,
   "source": 4
  },
  {
   "ts": "2026-08-31T20:36:10.937Z",
   "subscribers": 38925,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:37:57.319Z",
   "subscribers": 38870,
   "source": 4
  },
  {
   "ts": "2026-09-02T20:25:11.537Z",
   "subscribers": 38828,
   "source": 4
  },
  {
   "ts": "2026-09-04T04:20:14.001Z",
   "subscribers": 38771,
   "source": 4
  },
  {
   "ts": "2026-09-06T08:42:08.451Z",
   "subscribers": 38690,
   "source": 4
  },
  {
   "ts": "2026-09-09T14:19:11.828Z",
   "subscribers": 38537,
   "source": 4
  }
 ]
}