{"id": 6647, "prediction_verbatim": "QQQ outperforms SPY over 48h [DIRECTION: up] [FALSIFY: SPY outperforms or matches QQQ over the next 48h window]", "created_at": "2026-06-30 08:01:58", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 QQQ +0.2% vs SPY +0.6% (spread -0.5%)", "resolved_at": "2026-07-02 08:16:41", "chain_hash": "04f28acdaa525fa14f2a561f47d425be798fccedf0903076b3019df07739d6d6", "chain_tx": "58wNqzJigyTLvafvgyGh4HpjVA3krmvSPSjTjVBa9RmRY6d97sLJNFZXQq6VyuZPhQEPP3M3xSYEyjpd62GVQ8eu", "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."}