{"id": 2935, "prediction_verbatim": "Oil prices higher in 24h", "created_at": "2026-04-08 10:37:30", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-09 10:53:34", "chain_hash": "72ab461a0d6ce70a0795fb9e51bd1bbc702e7e437ced57ea8a771e4aa17fc0e4", "chain_tx": "5HqERzeniwrDsy8aDeQ8iC75AbFBvWaoNw5e5sQbS5WTd3R3AsW1sF3hEKkrwUxejsE4rn7ggoSGFkszf4UmWXyt", "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."}