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Dataset · Hugging Face

prophetarena/Prophet-Arena-Subset-3000

Prophet-Arena-Subset-3000 3,000 resolved Kalshi events from Prophet Arena, closing 2025-06-17 to 2026-09-07. One row per event, captured at its first pre-close submission: the question, the market book at that instant, the research sources collected, and how each outcome resolved. Successor to Prophet-Arena-Subset-1200, same columns. Fields subset_data_3000.csv, 12 columns. Every structured cell is JSON. Column Type Description submission_id String… See the full description on the dataset page: https://huggingface.co/datasets/prophetarena/Prophet-Arena-Subset-3000.

Author / organizationprophetarena
License (as declared)mit
Downloads167 (as reported by Hugging Face)
Likes0
Created8 September 2026
Last updated at source8 September 2026
forecastingprediction-marketskalshibenchmark
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