{"id": 8146, "prediction_verbatim": "QQQ underperforms SPY over 48h [DIRECTION: down] [FALSIFY: QQQ outperforms or matches SPY over 48h window]", "created_at": "2026-07-24 08:36:25", "direction": "down", "timeframe": "48h", "score": null, "outcome": null, "resolved_at": null, "chain_hash": "eaad296aa539b45fb1c7293be29c074e5ae1856ef45e3ce096ec59453e26f397", "chain_tx": "52TSBmJQSUHPDHJ6ZN6chcEHqrpcsiKxgS2vUSBX2yDTqsH4aVGDXEVNTWZqjzwiDXPaCr2WL3ooXMscMR1VUpsa", "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."}