{"id": 2281, "prediction_verbatim": "Oil (Brent) holds above $108/barrel within 48h; airline/transport sector sentiment remains downward pressure", "created_at": "2026-04-03 04:30:58", "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 04:50:26", "chain_hash": "d54251d84b1f016bbeaa38a4174c8cf48745ee92f7cc7a2c6926b275a99fd858", "chain_tx": "XdsdWMvMdtFmSjJpyjou45ZVjfakhwR8snYnGRSUKafxu6Sm5BEaNfQCCP57SK8eTXbAkTdbNb3ns1JXqJSJwWC", "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."}