{
 "meta": {
  "dataset": "Subscriber history — @defi_nft21",
  "channel": "https://tgregister.com/channel/defi_nft21",
  "retrieved_at": "2026-08-18T03:00:36.866Z",
  "licence": "CC BY 4.0 — attribute to tgregister.com",
  "n_readings": 15,
  "window": {
   "from": "2026-08-07T05:06:59.062Z",
   "to": "2026-08-17T20:33:16.753Z"
  },
  "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": "2026-08-07T05:06:59.062Z",
   "subscribers": 8131,
   "source": 0
  },
  {
   "ts": "2026-08-07T05:15:33.281Z",
   "subscribers": 8131,
   "source": 3
  },
  {
   "ts": "2026-08-07T11:09:00.889Z",
   "subscribers": 8124,
   "source": 0
  },
  {
   "ts": "2026-08-07T11:15:55.149Z",
   "subscribers": 8124,
   "source": 3
  },
  {
   "ts": "2026-08-07T12:22:07.462Z",
   "subscribers": 8124,
   "source": 4
  },
  {
   "ts": "2026-08-08T10:39:01.709Z",
   "subscribers": 8119,
   "source": 4
  },
  {
   "ts": "2026-08-10T19:16:39.024Z",
   "subscribers": 8094,
   "source": 4
  },
  {
   "ts": "2026-08-11T10:47:20.753Z",
   "subscribers": 8060,
   "source": 4
  },
  {
   "ts": "2026-08-13T10:35:53.448Z",
   "subscribers": 7854,
   "source": 4
  },
  {
   "ts": "2026-08-13T22:15:51.976Z",
   "subscribers": 7851,
   "source": 3
  },
  {
   "ts": "2026-08-14T09:15:38.628Z",
   "subscribers": 7817,
   "source": 4
  },
  {
   "ts": "2026-08-14T14:25:12.046Z",
   "subscribers": 7815,
   "source": 4
  },
  {
   "ts": "2026-08-17T10:44:53.433Z",
   "subscribers": 13085,
   "source": 4
  },
  {
   "ts": "2026-08-17T13:15:06.226Z",
   "subscribers": 13085,
   "source": 4
  },
  {
   "ts": "2026-08-17T20:33:16.753Z",
   "subscribers": 13042,
   "source": 4
  }
 ]
}