{
 "meta": {
  "dataset": "Subscriber history — @toncontests",
  "channel": "https://tgregister.com/channel/toncontests",
  "retrieved_at": "2026-08-18T11:13:23.239Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 13,
  "window": {
   "from": "2026-08-05T22:00:42.475Z",
   "to": "2026-08-17T16:28:10.582Z"
  },
  "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": "2026-08-05T22:00:42.475Z",
   "subscribers": 133649,
   "source": 0
  },
  {
   "ts": "2026-08-06T01:31:57.559Z",
   "subscribers": 133649,
   "source": 3
  },
  {
   "ts": "2026-08-06T11:21:43.854Z",
   "subscribers": 133588,
   "source": 4
  },
  {
   "ts": "2026-08-07T13:22:33.085Z",
   "subscribers": 133450,
   "source": 4
  },
  {
   "ts": "2026-08-08T13:54:25.373Z",
   "subscribers": 133316,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:02:14.149Z",
   "subscribers": 133193,
   "source": 4
  },
  {
   "ts": "2026-08-10T13:51:11.321Z",
   "subscribers": 133073,
   "source": 4
  },
  {
   "ts": "2026-08-11T12:13:39.317Z",
   "subscribers": 132986,
   "source": 4
  },
  {
   "ts": "2026-08-12T12:43:24.902Z",
   "subscribers": 132800,
   "source": 4
  },
  {
   "ts": "2026-08-13T10:13:36.686Z",
   "subscribers": 132737,
   "source": 4
  },
  {
   "ts": "2026-08-14T19:49:14.346Z",
   "subscribers": 132605,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:18:41.666Z",
   "subscribers": 132432,
   "source": 4
  },
  {
   "ts": "2026-08-17T16:28:10.582Z",
   "subscribers": 132262,
   "source": 4
  }
 ]
}