{"id": 3592, "prediction_verbatim": "META and MSFT will both be higher in 24h", "created_at": "2026-04-16 22:45:17", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-18 11:08:32", "chain_hash": "ca9d3ad684724d98fb49594207609f6775cfbe613442742202652101868137d8", "chain_tx": "3WUFE2qdh18k8oDrj5LkfUbhsQKjhSNmBNqoi8pwie8sBbuiYMtt7ksvmEBb2Yt13D2xrunE895AgaSBpDc59q2q", "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."}