{"id": 6641, "prediction_verbatim": "QQQ outperforms SPY over 48h [DIRECTION: up] [FALSIFY: SPY outperforms QQQ or matches QQQ performance over 48h]", "created_at": "2026-06-30 07:31:45", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 QQQ +0.2% vs SPY +0.6% (spread -0.5%)", "resolved_at": "2026-07-02 08:16:40", "chain_hash": "109479eba0ece919192ac4f4fb1a901585aa4e6db11f336ba20c6daefe5b1389", "chain_tx": "3MRy1wTuEoxJFzAvgrrQVsk6KquKMY3gUz7F2R9ceBrHd6BUP6ptRyZxDAbbqUAmrV6wFerySkL9uP2NVBzigUo8", "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."}