{"id": 4501, "prediction_verbatim": "QQQ down within 48h as sell-side processes 10-Q margins and insider activity cluster signals profit-taking", "created_at": "2026-05-05 15:10:25", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-07 15:11:10", "chain_hash": "aef02842a8b15950bb91d7c6e157cfb85ddafed2f1063fc867983520ba8ef83b", "chain_tx": "37LYwHuSUgaxhfJoyCiPomxaNfYGU4uaWWX4DWtJJKcBeBQmezt9bwEYdUyZynmvRzTt8i2qYzDbdqewJhoRHkWg", "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."}