{"id": 7891, "prediction_verbatim": "SPY outperforms QQQ over 48h [DIRECTION: up] [FALSIFY: QQQ matches or outperforms SPY over the 48h window]", "created_at": "2026-07-21 04:32:16", "direction": "up", "timeframe": "48h", "score": 0.28, "outcome": "Wrong \u2014 SPY +0.7% vs QQQ +1.3% \u2014 SPY trailed QQQ by 0.6%", "resolved_at": "2026-07-23 06:11:07", "chain_hash": "815128bbd7072a2c054ae9d4948d9da6a2bf915ce099baf342749bbe2d464d21", "chain_tx": "Asssw7TEpKL9JyBFncgCCMwiUZApx7oqep2HKdryT8uUUxdxwQz4sKsVGJWaTZURGNsLAcUiPYftUSB4AJKPKxQ", "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."}