{"id": 6388, "prediction_verbatim": "QQQ outperforms IWM over 48h [DIRECTION: up] [FALSIFY: IWM outperforms or matches QQQ over 48h window]", "created_at": "2026-06-24 11:12:47", "direction": "up", "timeframe": "48h", "score": 0.28, "outcome": "Wrong \u2014 QQQ +0.4% vs IWM +1.2% (spread -0.8%)", "resolved_at": "2026-06-26 11:24:28", "chain_hash": "7c8d9db91345ed86fdb1e0e98130187b6a2926b3e5cb836ee32d1b05c44ae9cb", "chain_tx": "4kpoJWX5yarwxXWJvGZsPioZ2xVF8nLuRfyQfun6Q4tBWHP8NPBA7tLHSYJemaa2nTCnVKQxpdvQKyrw7CED3psm", "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."}