{"id": 8861, "prediction_verbatim": "META underperforms SPY over 48h [DIRECTION: down] [FALSIFY: META outperforms or matches SPY's return over 48h window]", "created_at": "2026-08-07 15:02:57", "direction": "down", "timeframe": "48h", "score": 0.25, "outcome": "Wrong \u2014 META +1.7% vs SPY -0.0% \u2014 META beat SPY by 1.8%", "resolved_at": "2026-08-11 15:20:01", "chain_hash": "f1abeeb3580e639587349031811f13fec2c193b509344f02be3380ae6dcbd0d2", "chain_tx": "2WVBJ963SEdt5GCk1buRcY6tC1SSCADMxe3v8M2RLuKCGNeFirvaNHhWSD5iiqxubs5vbkQVGzKocVzq81j5ENPG", "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."}