Prediction-market directory

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Catalogue fields are historical source statements. Page metadata may refer to a publisher or embedded product. Neither establishes the verified legal operator, present pricing, regulatory status or quality of a service.

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Source-backed comparison of Metaforecast, Blockworks
FieldMetaforecast

VK-19de440c5df41ad8

Blockworks

VK-d503f2b566c51d25

Published contributor descriptionNot suppliedNot supplied
Contributor pricing statementNot suppliedNot supplied
Contributor details publishedNot suppliedNot supplied
Profile claimNo active approved claimNo active approved claim
Record evidenceHistorical catalogue onlyHistorical catalogue only
Historical product descriptionFormer QURI search engine that indexed probabilities from Metaculus, Manifold, Polymarket and other platforms with a GraphQL API. The domain now redirects to the QURI blog.Blockworks Research dashboard of Polymarket onchain metrics: volume, open interest by tag and activity by wallet segment, with Kalshi comparison pages.
Name in the historical catalogueMetaforecastBlockworks
Reported categoryDashboardsDashboards
Reported venuesPolymarket, Manifold, Metaculus, PredictIt, KalshiPolymarket, Kalshi
Historical pricing statementFreeFree charts; Blockworks Research subscription for full access
Open-source claimSource says yesSource says no
Execution claimSource says noSource says no
Historical status statementshut_downlive
Historical backer statementNot statedNot stated
Catalogue-reported repositoryhttps://github.com/quantified-uncertainty/metaforecastNot stated
Catalogue's own check date2026-08-272026-08-27
Catalogue snapshot date (UTC)2026-09-082026-09-08
Operator name in page metadataNot capturedNot captured
Location in page metadataNot capturedNot captured
Founding date in page metadataNot capturedNot captured
Page-declared statements00
Linked repository records00
Vultax assessmentNot assessedNot assessed
Websitehttps://metaforecast.orghttps://blockworks.com/analytics/polymarket
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Historical descriptions and catalogue claims: Kairos contributors, CC BY 4.0. Vultax adds source matching, presentation and factual comparisons. Attribution, licences and coverage.