{"id": 2933, "prediction_verbatim": "Oil prices will show a slight upward correction as market participants price in persistent geopolitical risk.", "created_at": "2026-04-08 10:07:25", "direction": null, "timeframe": "24h", "score": null, "outcome": "Inconclusive - No oil price data provided.", "resolved_at": "2026-04-09 11:53:30", "chain_hash": "9bf813d9e1e72891c17e9473f60f82f0b604880be512aa7c3be7e0be956f3020", "chain_tx": "4fSSYVzo4EaLwWgVbQts4qP9N7SAFg74dgTkjFGtdYhjCDwkaVjA53pskW74N4E4zG6Ns6g2NTLZQy4mqQSNv4Cc", "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."}