{
 "meta": {
  "dataset": "Subscriber history — @fasttoken_eng",
  "channel": "https://tgregister.com/channel/fasttoken_eng",
  "retrieved_at": "2026-08-18T06:52:46.974Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T10:41:40.268Z",
   "to": "2026-08-17T19:18:16.962Z"
  },
  "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": "2026-08-07T10:41:40.268Z",
   "subscribers": 61763,
   "source": 0
  },
  {
   "ts": "2026-08-07T15:51:51.238Z",
   "subscribers": 61762,
   "source": 4
  },
  {
   "ts": "2026-08-08T13:12:51.114Z",
   "subscribers": 61705,
   "source": 4
  },
  {
   "ts": "2026-08-09T15:14:08.935Z",
   "subscribers": 61650,
   "source": 4
  },
  {
   "ts": "2026-08-10T15:12:06.840Z",
   "subscribers": 61594,
   "source": 4
  },
  {
   "ts": "2026-08-11T13:57:47.797Z",
   "subscribers": 61541,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:55:33.907Z",
   "subscribers": 61541,
   "source": 1
  },
  {
   "ts": "2026-08-12T13:23:30.382Z",
   "subscribers": 61474,
   "source": 4
  },
  {
   "ts": "2026-08-13T15:58:22.620Z",
   "subscribers": 61429,
   "source": 4
  },
  {
   "ts": "2026-08-14T21:55:31.057Z",
   "subscribers": 61361,
   "source": 4
  },
  {
   "ts": "2026-08-16T15:18:43.281Z",
   "subscribers": 61272,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:18:16.962Z",
   "subscribers": 61209,
   "source": 4
  }
 ]
}