{"id": 3976, "prediction_verbatim": "Oil prices (WTI) higher in 24h", "created_at": "2026-04-25 07:39:41", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-26 07:39:57", "chain_hash": "9b677c756a30c4c2154486df5cbca4111a77042f68b46f6cf2f0e66d1fef7a00", "chain_tx": "5dBxZG4sjBk85nFA12XK8A7F8daLMCmMsU9Xc1P9QaZEPBF72foqMb3MimChikwVF97LFs57ymwFHw3CQg9EUWS6", "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."}