{"id": 5408, "prediction_verbatim": "WTI crude oil higher in 48h (reversal bounce as deal certainty increases or consolidation near $91)", "created_at": "2026-05-25 00:30:06", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-27 00:36:25", "chain_hash": "322e1c2811f3b3791c4bec3f8de25a71bb44cf6d1b0e9874147062fd8440733c", "chain_tx": "jhLUMB8VsNtquv41XoH6kV8BMipDmqDx2DiwSMyyQ76ZTJFLpgpJ2EUvc7Uq9VF4zok2HpgMjZAnSmssiJiZfQJ", "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."}