{"id": 4462, "prediction_verbatim": "Russell 2000 (IWM) declines within 48h as operational disruption narratives propagate to equity pricing", "created_at": "2026-05-04 22:45:47", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-06 23:10:54", "chain_hash": "6a96c4f438f38ea322e0e49ef5fc6e611379f717fe82a6929d91451e9d896056", "chain_tx": "3KgyysnRSRmjzhrP4RCTmfAnhA5KySjZQj3rGijHn1HzKVLat5x63j6ioMBhanWjiv7yFXpktkyxb8gcYggRaWMd", "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."}