{
 "meta": {
  "dataset": "Subscriber history — @WAEC_WASSCE",
  "channel": "https://tgregister.com/channel/WAEC_WASSCE",
  "retrieved_at": "2026-09-16T04:34:28.742Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 18,
  "window": {
   "from": "2026-08-21T18:15:58.973Z",
   "to": "2026-09-16T00:59:21.612Z"
  },
  "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": "2026-08-21T18:15:58.973Z",
   "subscribers": 10417,
   "source": 3
  },
  {
   "ts": "2026-08-22T22:24:59.977Z",
   "subscribers": 10393,
   "source": 4
  },
  {
   "ts": "2026-08-24T15:38:16.159Z",
   "subscribers": 10364,
   "source": 4
  },
  {
   "ts": "2026-08-25T13:29:31.124Z",
   "subscribers": 10353,
   "source": 4
  },
  {
   "ts": "2026-08-26T15:47:00.136Z",
   "subscribers": 10339,
   "source": 4
  },
  {
   "ts": "2026-08-27T18:47:44.645Z",
   "subscribers": 10329,
   "source": 4
  },
  {
   "ts": "2026-08-28T22:14:03.219Z",
   "subscribers": 10317,
   "source": 4
  },
  {
   "ts": "2026-08-29T19:28:06.573Z",
   "subscribers": 10307,
   "source": 4
  },
  {
   "ts": "2026-08-30T22:46:55.982Z",
   "subscribers": 10303,
   "source": 4
  },
  {
   "ts": "2026-08-31T21:55:44.841Z",
   "subscribers": 10302,
   "source": 4
  },
  {
   "ts": "2026-09-01T21:25:10.969Z",
   "subscribers": 10297,
   "source": 4
  },
  {
   "ts": "2026-09-03T02:25:02.068Z",
   "subscribers": 10331,
   "source": 4
  },
  {
   "ts": "2026-09-04T15:16:03.650Z",
   "subscribers": 10326,
   "source": 4
  },
  {
   "ts": "2026-09-07T15:56:38.101Z",
   "subscribers": 10298,
   "source": 4
  },
  {
   "ts": "2026-09-10T18:15:40.738Z",
   "subscribers": 10280,
   "source": 4
  },
  {
   "ts": "2026-09-12T18:40:44.447Z",
   "subscribers": 10265,
   "source": 4
  },
  {
   "ts": "2026-09-14T08:57:07.123Z",
   "subscribers": 10252,
   "source": 4
  },
  {
   "ts": "2026-09-16T00:59:21.612Z",
   "subscribers": 10236,
   "source": 4
  }
 ]
}