{"id": 5452, "prediction_verbatim": "Brent crude remains below $100/barrel in next 24h", "created_at": "2026-05-25 21:13:39", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-05-26 21:36:16", "chain_hash": "ed443e1815c1a610c3e1ef1fc87862d10389ba0da4f8c224ac38e07696d269f5", "chain_tx": "3TPpQWgpu8twNoP3yVoyqwm2v5hstcKkVvYtTbW7hqXD3Q9qY8Zjoe6yrFox7Stbv2T2tphngQH11qiyEFSaZqMJ", "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."}