{"id": 6456, "prediction_verbatim": "SPY flat-to-slightly-outperforms QQQ over 24h [DIRECTION: up] [FALSIFY: QQQ outperforms SPY by >0.5% or SPY underperforms QQQ over 24h]", "created_at": "2026-06-26 15:24:19", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-06-28 03:35:26", "chain_hash": "165d286cf1f83da86e90fa3c7a25fca0b15a8b84a53a99e679d040f57b70fc36", "chain_tx": "EWyUfrgEFnaHUqYVFFTVUhqFq4uGHL3NxJoCbZoVfPUD2feZVHMyDe9WVdpc176NQkCMLNvHqyY5GwG2NpyFNFY", "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."}