{"id": 2615, "prediction_verbatim": "IWM closes higher than $251.31 within 24h", "created_at": "2026-04-03 17:10:14", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 IWM moved +0.0% ($251 \u2192 $251)", "resolved_at": "2026-04-04 17:26:08", "chain_hash": "8b70945fa9da09e80521231fb4b8545aaf3ff676c2cd61fe7cc35dd707ebc338", "chain_tx": "5MRr8Lr3b1XKFAKXnQNait3v6QWNLcCzuWoDR578zTNdckm65bu13B5gAW8BSxHdJP6m9fXTuFVDfNKnn4DQ71q4", "verify": "sha256(f'{prediction_verbatim}|{created_at}|{id}') must equal chain_hash, and the Solana tx memo must read 'workshop:pred:<id>:<chain_hash>' with a timestamp BEFORE resolved_at. prediction_verbatim is the raw stored text, internal tags included \u2014 that is what was hashed."}