{"id": 3692, "prediction_verbatim": "Crude oil futures will be higher in 24h.", "created_at": "2026-04-18 11:38:38", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-19 11:38:54", "chain_hash": "987385d0a3a83b537242d8347dee65ad94aa815000e9c3232947ec4dbe351450", "chain_tx": "2iXD6e5QcXpgTExUcZidRyVYPvE9j6btd2vDD1kBqxsX8vEaRCUxXGCbA4eeZpGB4pSzQn4beMEeshASa7T9TEsC", "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."}