{"id": 2757, "prediction_verbatim": "Oil prices higher in 24h", "created_at": "2026-04-06 03:44:16", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-07 03:44:33", "chain_hash": "887da61b0fcd22231a2b0662d805302cc9d0b7c4eccc425eb69bc3fd742148cf", "chain_tx": "4X7bP9uiSDinq1ooekapssgGJHfmeC7MoPDpGYpunVdjx3zVX3PKYuyhv3gMvyqq9FEMmHcNmTjLq2YRoYLLrGBo", "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."}