{"id": 3209, "prediction_verbatim": "Oil prices higher in 24h", "created_at": "2026-04-12 00:54:09", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-13 00:54:23", "chain_hash": "bc9e159023cd96c309a48eedf9ab6fe940b6bc472738626e3e8e327beb396d42", "chain_tx": "XdByGt25owTMnqtrRUh3e5SEwiAPQvGSsjyYAnoQS7Lm4evoTEQtgFNr3MEh6w81uUm1xcfEP7cVhzJzwZF6VLg", "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."}