{"id": 4295, "prediction_verbatim": "QQQ outperforms SPY by >0.5% within 24h of first earnings call (likely MSFT or META May 1-2)", "created_at": "2026-05-01 19:40:02", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-03 19:45:20", "chain_hash": "a2e4dde249a9297ac89ed18fd3b4a46c868491c8b5edc2b27ed984039aa8dfb3", "chain_tx": "4bhakbFFFJxPeJFdMzRAmvhtwESSMnZpZ924ZoKoNJ2X1cp4AmbsfNrqZmrjva7vcbHFT8DkHB1n5vpBoTCEGbfY", "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."}