{"id": 3827, "prediction_verbatim": "Brent Crude Oil price higher in 24h", "created_at": "2026-04-20 09:09:06", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-21 09:31:57", "chain_hash": "65962240d02b045f839e7142a7c024106b1b1a233fe50f4887f8b7fda1b61970", "chain_tx": "RCR4k3qgi6h27f7yYRTaMPi8KyAyyQikxzKPWf43GHzdabDZAHY7VAu7BoFGCD8zV53QRafqkSPbuUXQtHZcAgu", "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."}