{
 "meta": {
  "dataset": "Subscriber history — @Block_chain_CK",
  "channel": "https://tgregister.com/channel/Block_chain_CK",
  "retrieved_at": "2026-08-18T05:28:43.454Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 9,
  "window": {
   "from": "2026-08-08T06:15:42.628Z",
   "to": "2026-08-17T14:27:08.586Z"
  },
  "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": "2026-08-08T06:15:42.628Z",
   "subscribers": 24233,
   "source": 3
  },
  {
   "ts": "2026-08-09T00:52:57.770Z",
   "subscribers": 24218,
   "source": 4
  },
  {
   "ts": "2026-08-10T00:41:30.069Z",
   "subscribers": 24193,
   "source": 4
  },
  {
   "ts": "2026-08-11T02:12:52.997Z",
   "subscribers": 24172,
   "source": 4
  },
  {
   "ts": "2026-08-12T04:27:46.862Z",
   "subscribers": 24157,
   "source": 4
  },
  {
   "ts": "2026-08-13T07:44:40.710Z",
   "subscribers": 24132,
   "source": 4
  },
  {
   "ts": "2026-08-14T16:46:34.370Z",
   "subscribers": 24108,
   "source": 4
  },
  {
   "ts": "2026-08-16T07:48:46.508Z",
   "subscribers": 24072,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:27:08.586Z",
   "subscribers": 24035,
   "source": 4
  }
 ]
}