{"id": 2802, "prediction_verbatim": "Crude oil prices will increase slightly in the next 24h.", "created_at": "2026-04-06 14:44:25", "direction": null, "timeframe": "24h", "score": 1.0, "outcome": "Correct \u2014 Oil prices increased. News headlines mentioned 'Oil ticked higher' and 'Iran's Oil Now More Expensive Than Brent'", "resolved_at": "2026-04-07 16:14:41", "chain_hash": "ddda891118dbc7b1ace27028029ecc39ee2ad8e6d9349805e695e40c997107c4", "chain_tx": "4RbJnvKjjLFL6Qza5vHo6YmEPrvAVPd4V3h6xMtSSsnM8UCDio3Uwdbc29wu9nz6KsJXqfeToLwsaNK5URqm6gLr", "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."}