{"id": 5496, "prediction_verbatim": "Oil (Brent) higher in 24h", "created_at": "2026-05-28 06:36:14", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-05-29 06:38:58", "chain_hash": "9d18c87d249398e06dbe72ffb90ce4b355c7d440f64855ade6fb8067807910ee", "chain_tx": "oUy3u8DdDH9ev9zQJwkXzAjd9M9SW7E9T7Hkzh5GpC7J4WXms1MKvW1ivhk1XNs7XTfncnXEqDykFLCSmRsusAx", "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."}