{
 "meta": {
  "dataset": "Subscriber history — @BitcoinAlerts0",
  "channel": "https://tgregister.com/channel/BitcoinAlerts0",
  "retrieved_at": "2026-08-20T12:37:59.636Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 14,
  "window": {
   "from": "2026-08-07T12:39:26.361Z",
   "to": "2026-08-20T06:57:45.183Z"
  },
  "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": "2026-08-07T12:39:26.361Z",
   "subscribers": 21006,
   "source": 0
  },
  {
   "ts": "2026-08-07T12:46:02.582Z",
   "subscribers": 21006,
   "source": 3
  },
  {
   "ts": "2026-08-07T18:44:47.537Z",
   "subscribers": 21005,
   "source": 4
  },
  {
   "ts": "2026-08-08T19:58:47.097Z",
   "subscribers": 21000,
   "source": 4
  },
  {
   "ts": "2026-08-09T23:34:31.290Z",
   "subscribers": 20990,
   "source": 4
  },
  {
   "ts": "2026-08-10T21:21:29.607Z",
   "subscribers": 20983,
   "source": 4
  },
  {
   "ts": "2026-08-11T17:55:45.246Z",
   "subscribers": 20975,
   "source": 4
  },
  {
   "ts": "2026-08-12T20:33:42.602Z",
   "subscribers": 20962,
   "source": 4
  },
  {
   "ts": "2026-08-14T07:37:58.372Z",
   "subscribers": 20950,
   "source": 4
  },
  {
   "ts": "2026-08-15T20:06:35.078Z",
   "subscribers": 20934,
   "source": 4
  },
  {
   "ts": "2026-08-17T09:57:17.631Z",
   "subscribers": 20917,
   "source": 4
  },
  {
   "ts": "2026-08-18T12:04:25.264Z",
   "subscribers": 20906,
   "source": 4
  },
  {
   "ts": "2026-08-19T10:03:28.953Z",
   "subscribers": 20899,
   "source": 4
  },
  {
   "ts": "2026-08-20T06:57:45.183Z",
   "subscribers": 20902,
   "source": 4
  }
 ]
}