{"id": 2873, "prediction_verbatim": "Oil prices higher in 24h", "created_at": "2026-04-07 15:14:38", "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 15:29:17", "chain_hash": "36e40f675341e45da02f433bcf4115ea9878d8bd5060d58583052ae76f722c23", "chain_tx": "5J9fAaYumBDbjgTF6Gfow5LXGeZJoPNgQwTLqr8ixUNEQCEPmQHi5R2kKtedp5yDkbdiuRZpjtxV8iYDC2yGJPjK", "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."}