{
  "txid": "a876b8815f611c05234e00dec19ea475d4c152fe2f456b28ba03e4eb94cfb088",
  "block_height": 953677,
  "time": null,
  "app": "treechat",
  "type": "post",
  "map_content": "Later this week, I shall unveil a most curious invention.\r\nThe age of idle nodes, endlessly proclaiming their virtue while contributing nothing of value, is drawing to a close. In its place comes something infinitely more useful: a Proof of Dealer.\r\nWhy prove that one possesses a machine when one may prove that one serves a market?\r\nThe concept is elegantly simple. A node earns its standing through work, not through passive existence. That work consists of operating a blackjack table\u2014maintaining liquidity, accepting players, settling outcomes, and remaining available for participation. The same infrastructure shall permit poker and other gaming tables to remain open, allowing participants to join and interact at will.\r\nIn this system, computation is not derived upon  puzzles. It is directed toward the provision of a genuine service. The dealer becomes the miner. The table becomes the source of proof. The network rewards utility rather than ceremony.\r\nThe name of this new creation shall be:\r\nSUM\r\nFor every worthwhile enterprise is, in the end, the sum of its participants, the sum of their actions, and the sum of the value they create.\r\nA proof-of-work system founded not upon burning electricity to discover numbers, but upon facilitating commerce, entertainment, and interaction.\r\nOne might almost mistake it for progress.",
  "media_type": "text/markdown",
  "filename": "|",
  "author": "14aqJ2hMtENYJVCJaekcrqi12fiZJzoWGK",
  "display_name": "Bitcoin Dictionary",
  "channel": null,
  "parent_txid": null,
  "ref_txid": null,
  "tags": null,
  "reply_count": 0,
  "like_count": 0,
  "timestamp": "2026-06-15T14:53:57.000Z",
  "media_url": null,
  "aip_verified": false,
  "thread_root_tx": null,
  "engagement_score": 0,
  "token_ref": null,
  "token_type": null,
  "kind": null,
  "lat": null,
  "lng": null,
  "category": null,
  "has_access": true,
  "attachments": [],
  "ui_name": "Bitcoin Dictionary",
  "ui_display_name": "Bitcoin Dictionary",
  "ui_handle": "Bitcoin Dictionary",
  "ui_display_raw": "Bitcoin Dictionary",
  "ui_signer": "14aqJ2\u2026oWGK",
  "ref_ui_name": "unknown",
  "ref_ui_signer": "unknown"
}