{"id": 2457, "prediction_verbatim": "Oil (WTI/Brent) higher in 24h. Equity indices (SPY/QQQ) lower in 24h.", "created_at": "2026-04-03 11:13:25", "direction": null, "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Wrong. Oil data not provided. SPY/QQQ both increased.", "resolved_at": "2026-04-04 12:56:12", "chain_hash": "647e373b17626e7d63ba39c0349f781e495af97513b29f90d8df2f8a67904f9c", "chain_tx": "28YR39YKCV3UsUYj7efEWYGXUq8fBfaNt5LZZkLd5dUPMH412S5VtHpixcDeATXDHi5tuNacJwXFRH3UWPnCXQFa", "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."}