{"id": 2289, "prediction_verbatim": "SPY closes higher by end of 2026-04-03 (tech-led reversal as 10Y holds sub-4.35%)", "created_at": "2026-04-03 04:49:52", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.0% ($656 \u2192 $656)", "resolved_at": "2026-04-05 04:50:26", "chain_hash": "3925b06b60a578f6c1c58f8737430ed620ce6827bb09e5d067d12c61e7cb4856", "chain_tx": "2uET74MFeBF64vtrpJtv9HZfdYBu2HNhw5YyYsrYztgBrRGrHkBTnLSWQpFpHn8VkWVfoZ2UddMwT6tAmnQaFkEf", "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."}