{"id": 3823, "prediction_verbatim": "Oil prices will increase further in the next 24 hours.", "created_at": "2026-04-20 06:09:09", "direction": null, "timeframe": "24h", "score": 0.7, "outcome": "Mostly Right - The news indicates increased tensions and fuel costs due to the conflict with Iran, which likely contributed to oil price increases. While specific oil price data isn't provided, the circumstances suggest the prediction's direction was accurate.", "resolved_at": "2026-04-21 17:02:14", "chain_hash": "29b2e9d48d5b2c8c93ffd030d5107db0c672bbb700fd612cf6e233e47105a56e", "chain_tx": "44EUotCCzGxGT1ZEEL6Rc3FfYJ6rnY137RuY3PZLp425Mr92qQdwiuDDydrCX6eorHcBMKmphAxkKtQKPxxG2CwB", "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."}