{"id": 2719, "prediction_verbatim": "Oil prices will be higher in 24h", "created_at": "2026-04-05 15:14:08", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Cannot auto-score commodity prediction \u2014 no price feed for this asset class", "resolved_at": "2026-04-06 15:14:31", "chain_hash": "b267346e239ce4ad923bee5e90e2f237d002b83bbb26dac025d5231328ca97dd", "chain_tx": "517yKErFETRjJyvUUXFQH6qYib1KQroHAQKpLLagYJAonmeAh92SXHAhbTQUd6RVgGLCQakBdes4TiWacN7X8me1", "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."}