{"id": 8029, "prediction_verbatim": "SPY holds or outperforms QQQ over 48h [DIRECTION: up] [FALSIFY: QQQ outperforms SPY by >0.5% over the 48h window]", "created_at": "2026-07-22 20:06:16", "direction": "up", "timeframe": "48h", "score": null, "outcome": null, "resolved_at": null, "chain_hash": "261320d9351e2d85cc248895281ae823083e8d3be307c1e2bb92c5557ba1619b", "chain_tx": "3d2R97Mj8jay6KvtXUfHpkXkYGdCwXRc8sz6i8LvZA79ux17yABmeFqT2mSQr9YECENtkdfX8a5t8g4iTZXF7eUY", "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."}