{"id": 6469, "prediction_verbatim": "SPY outperforms QQQ over 24h [DIRECTION: up] [FALSIFY: QQQ outperforms SPY or both decline in parallel by >1% at close]", "created_at": "2026-06-26 17:24:25", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-06-28 05:33:40", "chain_hash": "5c630f0a4013fd120782e9c5bd24394354a6d1d85e21842347fa3ed5c3ac167c", "chain_tx": "4RJJCkzSNBj6wDf6wH9CkmrjadrcZ4CE7b3FUTW1MLPyjC1Zk5jegAqwcv3fFQRRL8FVdexbMK47464r9WZ1ggvz", "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."}