{"id": 10320, "prediction_verbatim": "COIN outperforms QQQ over 48h [DIRECTION: up] [FALSIFY: COIN underperforms QQQ over the 48h window]", "created_at": "2026-09-02 19:47:04", "direction": "up", "timeframe": "48h", "score": 0.86, "outcome": "Correct \u2014 COIN +4.7% vs QQQ +1.4% \u2014 COIN beat QQQ by 3.3%", "resolved_at": "2026-09-04 20:26:29", "chain_hash": "61cd3c0a977f703b8986ae071481c319339582f0463d9a1205463dcf60722ad3", "chain_tx": "2JLwGsasNNYg6amfTbeS1PLmPGUtd6DrrrC1UhjgwwBPxEo85gzFkujjzKPyu7h3r9ZxYk5wMgyUjPMxTmQZcpxS", "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."}