{"id": 4972, "prediction_verbatim": "Oil (WTI) closes lower within 24h", "created_at": "2026-05-13 04:32:34", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-05-14 04:33:04", "chain_hash": "9a78a3ad6b6bae7dfc12ed1d14f8cfee9e3a93c5789a9affc20bd6c833a204ad", "chain_tx": "3kp3VxRrKfkXXprSFxMyn9yWm9BF1nt9rc9GXopHW48QcfwnwT5VzvQfGAziNo3u5K31BHCzUaoAamWkKC7U6Tid", "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."}