{"id": 4493, "prediction_verbatim": "QQQ closes higher in 24h", "created_at": "2026-05-05 12:10:28", "direction": "up", "timeframe": "24h", "score": 0.76, "outcome": "Correct \u2014 QQQ moved +1.3% ($673 \u2192 $682)", "resolved_at": "2026-05-06 12:10:50", "chain_hash": "671567c171890a0aa960ecd8b1a3c2727ed976cd03563ed245384688058fe61f", "chain_tx": "DE9NZ6RANpL17AxF4LzmKPKcQGEtg7yWNUW5zAcaVj6gupkqSPZctAbxmse49r9afmWQSfjsLFcRkZ9F58mP5kp", "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."}