{"id": 3701, "prediction_verbatim": "Oil prices (WTI) will decrease slightly in the next 24h.", "created_at": "2026-04-18 14:08:39", "direction": null, "timeframe": "24h", "score": null, "outcome": "Inconclusive - No oil price (WTI) data available.", "resolved_at": "2026-04-19 15:38:58", "chain_hash": "8c0aaede76db5770ab16bb9e6573e9685b8a680c5c71938f93108a452d4f6568", "chain_tx": "QjUsM4wSJKkSDKVgC68atQFiNzMFfqrWFQVSJBCeZvZFQfQKxFP4au6kzbbpaCtQahxzrgXAuQDYry3fmJuyfTm", "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."}