{
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    "type": "free_key_offer",
    "message": "Free and anonymous access is staying. If this endpoint is in your pipeline, a free key adds advance notice before any schema change or deprecation. POST /v1/keys {\"email\": \"you@firm.com\"} — nothing else required. Something broken or missing? hello@clearmarket.fyi reaches a human.",
    "docs": "https://clearmarket.fyi/for-data/",
    "policy": "This field is additive and its shape will not change."
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  "event_id": "CM-EVT-NC6JX4QD87",
  "slug": "will-nansen-launch-a-token-by",
  "question": "Will Nansen launch a token by 2028?",
  "category": "crypto",
  "event_type": "BINARY",
  "ladder_distribution": null,
  "tags": [
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    "token-launch",
    "nansen",
    "defi-governance",
    "2028"
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  "catalyst_types": [],
  "catalyst_dates": [],
  "editorial_notes": "These markets track whether Nansen, the blockchain analytics firm, will launch a proprietary token by successive quarterly deadlines through December 31, 2027. The five Polymarket contracts form a term structure, with each later deadline embedding cumulative probability from the prior periods. A YES on an earlier date implies YES on all later dates, creating an implicit arbitrage constraint across the strip. All five resolve via Polymarket's UMA Optimistic Oracle against Nansen's own public announcements.",
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  "created_at": "2026-07-23T21:11:14.426158+00:00",
  "updated_at": "2026-07-23T21:11:14.426158+00:00",
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      "question": "Will Nansen launch a token by December 31, 2027?",
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      "contract_type": "binary",
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      "underlying_reference": "December 31, 2027: Resolution per the event's stated source and mechanism (subject supplied per market).",
      "close_at": "2028-01-01T05:00:00Z",
      "resolve_at": "2028-01-01T05:00:00Z",
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      "close_at": "2027-01-01T05:00:00Z",
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      "description": "This market will resolve to “Yes” if Nansen (https://www.nansen.ai/) officially launches a governance token by 11:59 PM ET on the date specified in the title. Otherwise, this market will resolve to “No”.\n\nThe token must be actively and publicly transferable and tradable. Announcements alone do not qualify.\n\nThe primary resolution source for this market will be information from Nansen, however a consensus of credible reporting will also be used.",
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      "close_at": "2026-09-30T05:00:00Z",
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