{"id": 8426, "prediction_verbatim": "META underperforms SPY over 48h [DIRECTION: down] [FALSIFY: META outperforms or matches SPY over 48h]", "created_at": "2026-07-29 23:07:07", "direction": "down", "timeframe": "48h", "score": 1.0, "outcome": "Correct \u2014 META -4.9% vs SPY +2.4% \u2014 META trailed SPY by 7.3%", "resolved_at": "2026-07-31 23:37:15", "chain_hash": "cdfaf23766a5731a8e2162ab2e0beb6ca70d9f183a89b218c8100674593ec6b7", "chain_tx": "5A4KXCUbTcECVShsprkEyKEinMUPfaR5RojpL6NsuNF7gTpbjEdtaut5FNb8Zs7sLQ6cXmph1qiqJDCzJDUvfURh", "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."}