{"id": 4446, "prediction_verbatim": "Mega-cap tech stocks (NVDA, MSFT, GOOGL) lower in 48h", "created_at": "2026-05-04 14:15:38", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-06 14:42:30", "chain_hash": "3fd934ffe8c946a057d733d2f23953ff3cd3b72616c17ae485852e39db35ff79", "chain_tx": "2CKA8fDR7vKp8vRCBx64tjXqPuagXA7n5kYhC6Gur4z7MTDZV857SoxMEWuf6zL7WfaAqDtVWMP5etaKNK1dfUTe", "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."}