{"id": 2450, "prediction_verbatim": "USO (crude oil ETF) rises in 24h", "created_at": "2026-04-03 10:52:39", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-04 10:56:05", "chain_hash": "ea5da11f57566d02f545c180340a29af82390966057c6f86f7915742621cd2ba", "chain_tx": "29VRfC5YPZezPys94pT4vsyBxgEqNQBKf5X1UBeHuiG6XXzB2grAWYUhEJC4beoSHDjyCgCzkJaHdrzZKUAWc3qz", "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."}