{"id": 3271, "prediction_verbatim": "Brent Crude oil price will be higher in 24h", "created_at": "2026-04-12 21:54:19", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-13 21:54:35", "chain_hash": "7288a388d16cc087f1a7304ff6aa15d3e43402f10ce405fee7ec43b495cf60ca", "chain_tx": "23a1Xw4PWyTaqJAPgPFcK2QMV3Sb3HjLfgS3Eb8jHWy6Pt23vKHvowb2kcxxYGLvUW359A7bRz49wkXS6NDdZwE1", "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."}