CM ClearMarket
SYSTEM: LIVE · PRICES: HOURLY REFRESH · COVERAGE: ~3,860 EVENTS / ~39,200 MARKETS · KALSHI + POLYMARKET

US court ruling the 2020 election fraudulent remains a long shot

Polymarket 10%
record: CMSIG2026081808 | category: momentum-repricing | target: CM-EVT-7HNZXDK5W1 | published: 2026-08-18
4-bullet brief | narrative
  • The Polymarket contract puts only 10% on a US court ruling the 2020 election was fraudulent.
  • Trump's renewed claims are a recurring narrative, but Polymarket pricing treats a formal judicial finding of fraud as a remote outcome.
  • No court has upheld these claims across numerous post-2020 proceedings; the 10% price reflects residual tail risk rather than market agreement with the allegation.
  • Resolves via Polymarket UMA oracle; a qualifying ruling would need to be from a recognized US court explicitly finding the election fraudulent.
atomic briefs
[01] news_event
significance
surfaced in the daily Exa news-cycle scan; mechanically matched to an active polymarket market
story
President Trump revived claims of noncitizen voting in 2020, citing a Census review he said uncovered 24,000 illegal votes, assertions experts and fact-checkers dispute.exa_search → Cleve R. Wootson Jr. · as_of 2026-08-21T08:35:01+00:00
[mediated]
publisher
Cleve R. Wootson Jr.
published_at
2026-08-18T00:00:00.000Z
[02] pm_response
interp
Polymarket contract resolves via UMA oracle; the 10% price has held as a persistent low-probability reading across repeated Trump fraud claim cycles.llm_judge_cm_signal_v1
[editorial]
evaluation

News-cycle wires publish on coverage, not editorial selection — the day’s top stories matched to the prediction markets pricing them, so nothing is cherry-picked.

judge_engine
none — deterministic news-cycle scan
judge_verdict
auto_published
judge_confidence
n/a — no judge gate (deterministic publishing)
prompt_template
news_cycle_v1 github · auditable
match_method
entity_slug_match (mechanical)
citation graph

Every wire traces back to the ClearMarket event it is built on, and out to each venue’s own market page — so any figure here can be verified at its source.

external
venue_a
polymarket · 0xda3ef046c470321eab987fcd92c61a1b50c75f899ccbeabf4c7e08bff111014f
programmatic access · four surfaces, same payload

AI grounded search reads embedded JSON-LD in HTML. Developers query REST. Agentic AI clients (Claude Desktop, Cursor) call MCP tools. AI crawlers index via /llms.txt. Same canonical record at every surface.

HTMLbrowsers, AI grounded search, crawlers (contains embedded JSON-LD @type: Dataset)https://clearmarket.fyi/signals/us-court-rules-2020-election-fraudulent-polymarket-10-2026-08-18/
JSONREST API for developershttps://clearmarket.fyi/signals/us-court-rules-2020-election-fraudulent-polymarket-10-2026-08-18.json
MCPagentic AI tool call (Claude Desktop, Cursor, Continue)clearmarket.get_signal("us-court-rules-2020-election-fraudulent-polymarket-10-2026-08-18")
AGENTAI crawler discovery index/llms.txt

PM data: platform APIs (hourly refresh). News context: retrieved with source citations. Editorial judgment: LLM judge with prompt template versioned per wire type. Per-claim provenance inline above; full per-field provenance map at the JSON endpoint under field_provenance.

raw JSON record · same payload returned by REST endpoint
{
  "$schema": "https://clearmarket.fyi/schema/signal/v1.json",
  "provenance_version": "0.2.0",
  "record_id": "CMSIG2026081808",
  "published_at": "2026-08-18T00:00:00.000Z",
  "detection": "news_cycle",
  "category_tag": "MOMENTUM_REPRICING",
  "secondary_tags": [],
  "pre_news_classification": "concurrent",
  "target_event_id": "CM-EVT-7HNZXDK5W1",
  "target_event_slug": "will-a-us-court-rule-that-the-2020-election-was-fradulent",
  "event_question": "Will a US court rule that the 2020 election was fraudulent?",
  "bullets": [
    "The Polymarket contract puts only 10% on a US court ruling the 2020 election was fraudulent.",
    "Trump's renewed claims are a recurring narrative, but Polymarket pricing treats a formal judicial finding of fraud as a remote outcome.",
    "No court has upheld these claims across numerous post-2020 proceedings; the 10% price reflects residual tail risk rather than market agreement with the allegation.",
    "Resolves via Polymarket UMA oracle; a qualifying ruling would need to be from a recognized US court explicitly finding the election fraudulent."
  ],
  "atomic_claims": [
    {
      "type": "news_event",
      "field_provenance": {
        "story": {
          "tier": "mediated",
          "method": "exa_search",
          "source": "Cleve R. Wootson Jr.",
          "source_url": "https://www.washingtonpost.com/politics/2026/08/18/trump-revives-unverified-claims-noncitizen-voting-2020/",
          "retrieved_at": "2026-08-21T08:35:01+00:00"
        }
      },
      "significance": {
        "threshold": 5,
        "threshold_unit": "rank",
        "passed": true,
        "reason": "surfaced in the daily Exa news-cycle scan; mechanically matched to an active polymarket market"
      },
      "story": "President Trump revived claims of noncitizen voting in 2020, citing a Census review he said uncovered 24,000 illegal votes, assertions experts and fact-checkers dispute.",
      "publisher": "Cleve R. Wootson Jr.",
      "published_at": "2026-08-18T00:00:00.000Z",
      "source_url": "https://www.washingtonpost.com/politics/2026/08/18/trump-revives-unverified-claims-noncitizen-voting-2020/"
    },
    {
      "type": "pm_response",
      "field_provenance": {
        "notes": {
          "tier": "editorial",
          "method": "llm_judge_cm_signal_v1"
        }
      },
      "notes": "Polymarket contract resolves via UMA oracle; the 10% price has held as a persistent low-probability reading across repeated Trump fraud claim cycles."
    }
  ],
  "evaluation": {
    "judge_engine": "none — deterministic news-cycle scan",
    "judge_verdict": "auto_published",
    "judge_confidence": null,
    "prompt_template": "news_cycle_v1"
  },
  "citations": {
    "internal": {
      "cm_event": "/events/will-a-us-court-rule-that-the-2020-election-was-fradulent/",
      "related": []
    },
    "external": {
      "venue_a": null,
      "venue_b": null,
      "benchmark": null
    }
  },
  "sources": [
    {
      "label": "Cleve R. Wootson Jr.: Trump revives unverified claims of noncitizen voting in 2020 - The Was",
      "url": "https://www.washingtonpost.com/politics/2026/08/18/trump-revives-unverified-claims-noncitizen-voting-2020/",
      "published_at": "2026-08-18T00:00:00.000Z",
      "retrieved_at": "2026-08-21T08:35:01+00:00"
    }
  ],
  "field_provenance": {
    "pm_data": "polymarket_api",
    "news_context": "exa_search",
    "editorial_judgment": "cm_signal_llm_judge"
  }
}
PROVENANCE PROTOCOL v0.2 · [direct] venue api · [mediated] grounded web fetch + source url · [derived] computed from listed inputs · [editorial] versioned llm judgment · full spec /schema/provenance/v1
record CMSIG2026081808 published 2026-08-18T00:00:00.000Z signature sha256-019ff55901d… ← underlying event all signals →