{"id": 4098, "prediction_verbatim": "Oil prices higher in 24h", "created_at": "2026-04-27 01:40:16", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-28 01:40:26", "chain_hash": "8037899511da0bb6826eafeb7c0cc53128a5385c368bc7653c4924155d3b0bb3", "chain_tx": "3wEg6QGQSXyCwpWbaq6qptrMdgQzv88u1MZxqzzHQgn1uokDepgqBbHckupGofncmPLaAVz2prQWTFh371NkuQbb", "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."}