{"id": 2425, "prediction_verbatim": "Small-cap volatility index (VBR or IWM) declines 0.5-1.5% over 48h ahead of 04-09/04-10 earnings cluster", "created_at": "2026-04-03 09:59:49", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-05 10:05:54", "chain_hash": "b64b9c8cdd15ef3d0f64f88915944ba5d7d08138cdb6750499429bee77cdba8a", "chain_tx": "Kp5m1MJVY6EJUsiPnw1vNngDHn1i4SEzK5aqt5NfEz2ULYUZr3d1KKUvWr5Den8ExRgzn3HpXastKpH3nzYYH66", "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."}