{"id": 3355, "prediction_verbatim": "Oil prices will decrease in the next 24 hours.", "created_at": "2026-04-14 02:38:19", "direction": null, "timeframe": "24h", "score": null, "outcome": "Inconclusive - Oil price data not available.", "resolved_at": "2026-04-15 04:14:53", "chain_hash": "fb69c815116876b6866ea9031635f0231502c94b48dd5b9d62e81d263d8378ee", "chain_tx": "5eWT5e5QJ1UtgZmSwvCsY999CGhkK4MSdTpUFFoWAaCEy8TmMYTkmH2vvShcA8Tu7AmQ2sCY1FS8yPBywH348MCr", "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."}