{
 "meta": {
  "dataset": "Subscriber history — @Volatility_Indices_Index_Signals",
  "channel": "https://tgregister.com/channel/Volatility_Indices_Index_Signals",
  "retrieved_at": "2026-08-18T15:59:49.985Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 12,
  "window": {
   "from": "2026-08-07T05:28:26.292Z",
   "to": "2026-08-17T14:58:17.566Z"
  },
  "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": "2026-08-07T05:28:26.292Z",
   "subscribers": 138542,
   "source": 0
  },
  {
   "ts": "2026-08-07T18:36:05.075Z",
   "subscribers": 137227,
   "source": 4
  },
  {
   "ts": "2026-08-08T15:17:18.598Z",
   "subscribers": 133958,
   "source": 4
  },
  {
   "ts": "2026-08-09T16:04:48.761Z",
   "subscribers": 133958,
   "source": 1
  },
  {
   "ts": "2026-08-09T17:23:26.763Z",
   "subscribers": 132291,
   "source": 4
  },
  {
   "ts": "2026-08-10T20:15:44.671Z",
   "subscribers": 129412,
   "source": 4
  },
  {
   "ts": "2026-08-11T21:58:47.494Z",
   "subscribers": 126182,
   "source": 4
  },
  {
   "ts": "2026-08-12T18:38:28.307Z",
   "subscribers": 130747,
   "source": 4
  },
  {
   "ts": "2026-08-13T16:38:20.493Z",
   "subscribers": 183886,
   "source": 4
  },
  {
   "ts": "2026-08-14T23:14:27.146Z",
   "subscribers": 230975,
   "source": 4
  },
  {
   "ts": "2026-08-16T09:07:33.616Z",
   "subscribers": 290548,
   "source": 4
  },
  {
   "ts": "2026-08-17T14:58:17.566Z",
   "subscribers": 315224,
   "source": 4
  }
 ]
}