{"id": 4404, "prediction_verbatim": "Nasdaq-100 closes higher within 48h", "created_at": "2026-05-03 19:45:10", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-05 20:10:32", "chain_hash": "d6f2a0a011375307e113f7a7f08f1c1f02afb914c17177b7d86a0e490e8f9839", "chain_tx": "5PNH8piE6T5YzSVWvYY3sGJoqgw53VUmR9etHxT1itgRzvc9628hZafrTMR8VfR8ynKFjddDDVuwybSsXsC5aaeu", "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."}