{"id": 6398, "prediction_verbatim": "QQQ closes flat-to-slightly-down over 24h [DIRECTION: down] [FALSIFY: QQQ closes up >0.5% over the next 24h window]", "created_at": "2026-06-24 15:12:54", "direction": "down", "timeframe": "24h", "score": 0.73, "outcome": "Correct \u2014 QQQ moved -0.6% ($717 \u2192 $713)", "resolved_at": "2026-06-25 15:24:14", "chain_hash": "f1771fdc57be511c4aea0d43533d1c84028b7e14e0ed8c92910935a0024ba1e0", "chain_tx": "3SMNfNAe2U5U7NgtDwiRHD1eJjuxZtMbULaaJAXPuYzvp1oZ3DVDknJKNAAQpnpPfJZohjfkqcB78HufmfgkJush", "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."}