{"id": 2255, "prediction_verbatim": "Oil (WTI) higher in 24h", "created_at": "2026-04-03 03:32:49", "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 03:57:06", "chain_hash": "871557d7d29f6017927c20148c758957f02b1a4f2cfda1e4d35f5216c77a513c", "chain_tx": "nwypWXEAsEL3R2P5RPs6d1J6HwxUBeUzpN9o6XyUudfWNWbsMxnDMQNiLRxqKXb6EHh6dNbGc6PCDw6DY1NkjBH", "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."}