{"id": 3103, "prediction_verbatim": "Oil higher", "created_at": "2026-04-10 08:53:40", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-11 08:54:01", "chain_hash": "9841205ab5b5c582f2a9a9e6fdf2ffc392375262775ef884d64a2c8d973a31db", "chain_tx": "512mX2S8yLbokN6TFoy2U695kHS4EpbGHKAqRaghHFDpqkA5nqmHd43QCa89WXpjtDGRpWZpKV8SXRZ9C8HT5S9w", "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."}