{"id": 2954, "prediction_verbatim": "SPY higher in 24h", "created_at": "2026-04-08 14:28:57", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.0% ($675 \u2192 $675)", "resolved_at": "2026-04-09 14:53:30", "chain_hash": "28adfa50a37fcc735e586eeb8a0adc151bfc4be5e63597fd0dbdcd45a4a307c5", "chain_tx": "4r6AxjkwioFgzrzpghehRjcp66R6xBSpvVqKSWSe67PC1WFCqfeMKvnGw3Hu8vkxQCQU9hwNsBDVd7ZiyshoK4ww", "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."}