{"id": 2143, "prediction_verbatim": "QQQ lower in 24h", "created_at": "2026-04-02 20:12:58", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 QQQ moved +0.0% ($585 \u2192 $585)", "resolved_at": "2026-04-03 20:14:09", "chain_hash": "486a92d8292c4c84e2120ca819cdbd2ac84349a41e03fc606c12e5917cba9ed0", "chain_tx": "3F6ewghXA2ncouWqNnqrHaoNFnQHVAS2xfHobA5L5niDMHAdhBkkgF3vpMkbrWTM31rBeBvjHfRBzd71sovwZwVX", "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."}