{"id": 3223, "prediction_verbatim": "Crude oil prices will be higher in 24h", "created_at": "2026-04-12 06:24:08", "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 06:24:29", "chain_hash": "ec9f377e120b2c2dd44c588a1970578349a66e26f6cbf3fe4dc3a2f275c8f9e1", "chain_tx": "5nZi4FCwKoseFEtDZ62J34iaQbWcRc7CdvH7LjPNoBBD2oP5Lz2fatpTS3dshXeBZCq9U8iTrjjNSmcvAYAysy9Z", "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."}