{"id": 2303, "prediction_verbatim": "Brent crude higher in 48h", "created_at": "2026-04-03 05:22:23", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-05 05:25:20", "chain_hash": "bebe93f717be273b577d4fa416978e7107183a489313c3dd8549b1f6163e9b08", "chain_tx": "5ViuYdjbqUoHUEMNwoLZpjBVUuKWzSKVFXqynqsXihm2Ro44RuBUjUGYLbU9Xk47Y7QvWN8co4cHshF5TTDUuys9", "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."}