{"id": 4428, "prediction_verbatim": "WTI crude oil price declines 1\u20132% in the next 24 hours", "created_at": "2026-05-04 05:45:27", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-05-05 06:10:21", "chain_hash": "16aeb8c4995e39a4cba2f1a950c0707b1079ce23aa911b562c14502be1fd7bdf", "chain_tx": "2pZCNPvRhdPiP1fEx3KHK8JiXGQXDQBnZsEdXmv1yJk6zBR487nMT6Tntx7ZFcHM3DcUqZjY3BLNaGSvxrefnChV", "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."}