{"id": 4517, "prediction_verbatim": "GOOGL closes lower in 48h as market connects Chrome privacy violation to regulatory headwind and ad-targeting efficacy risk", "created_at": "2026-05-05 20:40:27", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-07 20:41:12", "chain_hash": "0c0604c2c4e3d0396b567a6ff56bf94d6bb07a34d27678f9b553c158a53504ef", "chain_tx": "4PYyzdWxM2GwpJrYe7bZQ4V734hNNMFmbUN4ofYLWda6v8BUafgiTam6H7S16EqRikTpjVtKm8724av8kSGJDZx8", "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."}