{"id": 3250, "prediction_verbatim": "Brent Crude oil price increases by at least 3% in the next 24h.", "created_at": "2026-04-12 15:24:23", "direction": null, "timeframe": "24h", "score": null, "outcome": "Inconclusive - No Brent Crude Oil price data provided.", "resolved_at": "2026-04-13 16:54:32", "chain_hash": "4f3157a686dc84f734b33301fc1733b21e9c77d098bbc74ca7567b0448de36a0", "chain_tx": "5RBz9h8qJUqJqjN2qCiBHmNgWjSVYxp9ajAgZGFnstytdVsvGyg5tqiSHHpxVMjRrfNMbWxtKUjCyCkUWGwVYM3s", "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."}