{"id": 4682, "prediction_verbatim": "WTI crude oil closes higher within 24 hours", "created_at": "2026-05-08 15:41:10", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-05-09 15:41:39", "chain_hash": "b50731f48015539f2a16763f88f93367d91fc1c5c5ceebffb67fd6e7e83f3a77", "chain_tx": "2vGukZzhwUMfxQw2R8kRjusQKtPYECx8bdREpHh7LZA5fHAo15md3z4GtaKT6UkbhYxSz24akThYiLr5Cbbr3HU7", "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."}