{"id": 4774, "prediction_verbatim": "Airline ETF (XRT or IYT) declines >0.6% within 48h", "created_at": "2026-05-10 05:41:41", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-12 06:02:20", "chain_hash": "bd2157bc0708119e2e551ae00b515547f4f7756032df2f9311cd662f066ea695", "chain_tx": "i2R61Xp1feYU7DDS6u6LYtEGnrE1bd82rdS1FSjNaF9CtiPWXqautauDLr49ZiutE1HR3dtgHWkbGdpYi2t8UW3", "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."}