{
 "meta": {
  "dataset": "Subscriber history — @BlockChainChecker",
  "channel": "https://tgregister.com/channel/BlockChainChecker",
  "retrieved_at": "2026-08-25T21:54:57.181Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 18,
  "window": {
   "from": "2026-08-06T09:23:03.860Z",
   "to": "2026-08-25T15:42:04.379Z"
  },
  "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": "2026-08-06T09:23:03.860Z",
   "subscribers": 40033,
   "source": 0
  },
  {
   "ts": "2026-08-06T09:30:24.795Z",
   "subscribers": 40033,
   "source": 3
  },
  {
   "ts": "2026-08-07T12:34:36.890Z",
   "subscribers": 39990,
   "source": 4
  },
  {
   "ts": "2026-08-08T14:36:39.744Z",
   "subscribers": 39935,
   "source": 4
  },
  {
   "ts": "2026-08-09T18:11:58.372Z",
   "subscribers": 39878,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:12:48.510Z",
   "subscribers": 39778,
   "source": 4
  },
  {
   "ts": "2026-08-11T18:43:39.628Z",
   "subscribers": 39719,
   "source": 4
  },
  {
   "ts": "2026-08-12T19:07:50.646Z",
   "subscribers": 39680,
   "source": 4
  },
  {
   "ts": "2026-08-13T16:29:00.633Z",
   "subscribers": 39643,
   "source": 4
  },
  {
   "ts": "2026-08-15T01:15:10.509Z",
   "subscribers": 39593,
   "source": 4
  },
  {
   "ts": "2026-08-16T17:18:30.779Z",
   "subscribers": 39517,
   "source": 4
  },
  {
   "ts": "2026-08-17T19:08:34.979Z",
   "subscribers": 39455,
   "source": 4
  },
  {
   "ts": "2026-08-18T22:24:06.634Z",
   "subscribers": 39379,
   "source": 4
  },
  {
   "ts": "2026-08-20T01:13:10.017Z",
   "subscribers": 39313,
   "source": 4
  },
  {
   "ts": "2026-08-21T04:43:54.329Z",
   "subscribers": 39278,
   "source": 4
  },
  {
   "ts": "2026-08-22T16:26:20.170Z",
   "subscribers": 39208,
   "source": 4
  },
  {
   "ts": "2026-08-24T12:03:54.100Z",
   "subscribers": 39053,
   "source": 4
  },
  {
   "ts": "2026-08-25T15:42:04.379Z",
   "subscribers": 38991,
   "source": 4
  }
 ]
}