{
  "version": 1,
  "event_id": "evt_b951c46a1468a97e",
  "url": "https://xiyu.news/events/evt_b951c46a1468a97e/",
  "json": "https://xiyu.news/api/events/evt_b951c46a1468a97e.json",
  "type": "other",
  "status": "monitoring",
  "category": "policy",
  "title": {
    "zh": "博彩业向预测市场宣战：Kalshi与Polymarket成目标",
    "en": "Casino Industry Declares 'All-Out War' on Prediction Markets"
  },
  "current_state": {
    "zh": "博彩业向预测市场宣战：Kalshi与Polymarket成目标",
    "en": "Casino Industry Declares 'All-Out War' on Prediction Markets"
  },
  "first_seen_at": "2026-08-31T08:00:00+08:00",
  "last_updated_at": "2026-08-31T08:00:00+08:00",
  "last_material_change_at": "2026-08-31T08:00:00+08:00",
  "confidence": 0.75,
  "updates_count": 1,
  "sources_count": 1,
  "entities": [
    "all",
    "casino",
    "casino-industry",
    "declares",
    "industry",
    "kalshi",
    "markets",
    "out",
    "polymarket",
    "prediction",
    "prediction-markets",
    "war"
  ],
  "identifiers": [],
  "topics": [
    "casino-industry",
    "kalshi",
    "polymarket",
    "prediction-markets"
  ],
  "updates": [
    {
      "update_id": "upd_7dac0d953cc2eb7b",
      "event_id": "evt_b951c46a1468a97e",
      "occurred_at": "2026-08-31T08:00:00+08:00",
      "published_at": "2026-08-31T08:00:00+08:00",
      "first_seen_at": "2026-08-31T08:00:00+08:00",
      "time_precision": "edition",
      "update_type": "initial",
      "material_change": true,
      "title_zh": "博彩业向预测市场宣战：Kalshi与Polymarket成目标",
      "title_en": "Casino Industry Declares 'All-Out War' on Prediction Markets",
      "what_changed_zh": "博彩业向预测市场宣战：Kalshi与Polymarket成目标",
      "what_changed_en": "Casino Industry Declares 'All-Out War' on Prediction Markets",
      "current_state_zh": "博彩业向预测市场宣战：Kalshi与Polymarket成目标",
      "current_state_en": "Casino Industry Declares 'All-Out War' on Prediction Markets",
      "detailed_summary_zh": "据CNN报道，赌场行业正在发起一场全面行动，以阻止Kalshi和Polymarket等预测市场平台。这场冲突使传统博彩运营商与新型事件交易平台对立起来。\n\n这场监管与政治斗争可能重塑预测市场在美国的运营许可方式，直接影响市场准入。它也凸显了受监管博彩与金融化事件交易之间日益激烈的竞争。\n\nKalshi是美国受监管的事件合约交易所，而Polymarket是全球最大的预测市场，基于Polygon区块链构建。两个平台各自的年交易量都超过200亿美元，成为赌场的重要竞争对手。",
      "detailed_summary_en": "CNN reports that the casino industry is waging an all-out campaign to stop prediction markets, targeting platforms such as Kalshi and Polymarket. The clash pits traditional gambling operators against a new class of event-trading venues.\n\nThis regulatory and political fight could reshape how prediction markets are allowed to operate in the U.S., with direct consequences for market access. It also highlights growing competition between regulated gambling and financialized event trading.\n\nKalshi is a regulated U.S. exchange for event contracts, while Polymarket is the world's largest prediction market, built on the Polygon blockchain. Both platforms have each recorded annual trading volumes above $20 billion, making them significant rivals to casinos.",
      "background_zh": "",
      "background_en": "",
      "community_discussion_zh": "",
      "community_discussion_en": "",
      "market_impact_zh": "",
      "market_impact_en": "",
      "importance_score": 8.0,
      "references": [],
      "confidence": 0.75,
      "story_ids": [
        "gdelt:article:20260830T160000Z::https://us.cnn.com/2026/08/30/business/kalshi-polymarket-casino-vegas-trump"
      ],
      "sources": [
        {
          "url": "https://us.cnn.com/2026/08/30/business/kalshi-polymarket-casino-vegas-trump",
          "label": "us.cnn.com",
          "source_type": "gdelt",
          "official": false
        }
      ]
    }
  ]
}