{"id": 10380, "prediction_verbatim": "QQQ underperforms SPY over 48h [DIRECTION: down] [FALSIFY: QQQ outperforms or matches SPY over the next 48h window]", "created_at": "2026-09-04 01:09:23", "direction": "down", "timeframe": "48h", "score": null, "outcome": null, "resolved_at": null, "chain_hash": "2a416e635866ea209734a242ea4a7c5f991af4a3e9ddcce79afa7805e26060e4", "chain_tx": "4bJCKZV18Tu8P3UtJnQ5QyKbpq3bm8oHfbyA48RWgSQ4FKbpu2BwSCjXaKJwMrxseKJedvAcbPHHhQcVYHtRMxhv", "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."}