{"id": 6454, "prediction_verbatim": "QQQ underperforms SPY over 48h [DIRECTION: up, relative] [FALSIFY: QQQ matches or outperforms SPY over the 48h window]", "created_at": "2026-06-26 11:24:17", "direction": null, "timeframe": "48h", "score": 0.73, "outcome": "Correct \u2014 QQQ -1.4% vs SPY -0.7% (spread -0.7%)", "resolved_at": "2026-06-29 00:03:41", "chain_hash": "da5320e4ac0a5ed6a0d9ee1b7e95fd8eb02bee2b39b5286c98310f200d72af4d", "chain_tx": "LDbFuhRbfvfoM17GwdEmNv53RGhDtFrjxHc1sXd8a8mjn2UrP6y6mx9Z8E5hA5W8d5FqSFLnZsBoERtacZih9uF", "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."}