{"id": 2883, "prediction_verbatim": "Oil prices will be higher in 24h", "created_at": "2026-04-07 17:44:38", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-08 17:53:19", "chain_hash": "89d5ffc4e112cfd38aee37715a1665835483cab011b88644d3a3c9a357d40d16", "chain_tx": "27WhFs2TRAD9mrdH5v9Si6UWXnFBvRJdtvS28tr51QCyu5HwTxZph6R6ys4SNUHxRdMaSe2GqT9U9LJCiib49VRx", "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."}