{"id": 5184, "prediction_verbatim": "Agricultural commodity index (CBOT corn, wheat) higher in 48h", "created_at": "2026-05-16 23:11:05", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-18 23:11:31", "chain_hash": "3af3ed4b573b6bc637b6b9965e6058056e6af84b8b6e0cd8100130623e917f1d", "chain_tx": "Lg35R83e6S7FjexJ34pL4oBjMwDjKm6drQUSPE5EY5pqXDjEbJq5iqoK7QkLQVP9h1TzyN26D4nYmwFSGJxdN1k", "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."}