{"id": 2331, "prediction_verbatim": "SPY will decline between 0.5% and 1.2% within 48h as market reprices Iran conflict tail risk into equities", "created_at": "2026-04-03 06:27:38", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-05 06:28:18", "chain_hash": "c9412343715eb3c207a0b0a3d04829fee23396851dc80ed6df4561d1443207c9", "chain_tx": "5VcVa2HCTiWVwnsgzJD3znJos5w33CzRM3gb3Xr64MQcecEXBbQW8bsVwsZdPyDDb8rzGVZVEwie9qincCZWwaq7", "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."}