{"id": 6765, "prediction_verbatim": "QQQ underperforms SPY over 24h [DIRECTION: down] [FALSIFY: QQQ matches or outperforms SPY return over 24h window]", "created_at": "2026-07-02 13:04:07", "direction": "down", "timeframe": "24h", "score": 0.78, "outcome": "Correct \u2014 QQQ -1.7% vs SPY -0.1% (spread -1.6%)", "resolved_at": "2026-07-06 13:04:59", "chain_hash": "3ca5e5efd645d21502616d6501cd0a2ba7ba0086e3ae29ea82867d83b6dab6b3", "chain_tx": "4fAXWGXiq7nz9TrSwDhvir1USnkPRFvwDe221Wpd4zUCdGfBSipSJzDpYykVMSXN9Pec2e8CH3uHQ2iYQNg73E2k", "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."}