{"id": 4449, "prediction_verbatim": "Tech-heavy indices (QQQ or equivalent) will decline 0.5-1.5% within 48h as earnings-driven optimism collides with revelation that gains were optics, not fundamentals", "created_at": "2026-05-04 17:15:43", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-06 17:40:54", "chain_hash": "bf2a1b08fa5b0e100940e169a659548a36b308e7ad431bf4d2cc54479e762058", "chain_tx": "6XGP95vQbXXMLddu91NYMbxv469ad1HPeDSQukRnZWbLRAVYQSMGxEJpi3W2BMiGodR52APP17qiwUUv9BZDPro", "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."}