{"id": 4395, "prediction_verbatim": "Commodity indices (DBC) and agricultural futures (CORN, SOYBEAN) will show positive correlation over 48h as market prices in dual scarcity narratives", "created_at": "2026-05-03 17:15:03", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-05 17:40:33", "chain_hash": "af40265ac3ebfaf5680f351103e0fed862be1e67fd549909a580f604ffec382f", "chain_tx": "2VZEppRutMAVXTJ4SeasdvrMdoLzQKkNUV7YRqx44afY2mtCAAiMTTA5o9EvpZX3DyXHwXzDmuzzi4g65SZbY7Xd", "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."}