{"id": 3207, "prediction_verbatim": "The average closing price movement of these stocks will be within +/- 2% on April 18th, 2026 (the trading day after earnings).", "created_at": "2026-04-11 23:24:04", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-13 23:24:28", "chain_hash": "b2f17fbe055a30275f8fe72c16503fea48f752914e37037bd93b14b4e9499a3a", "chain_tx": "3RBjSiWGjBKckVVoXDqMuzq7gHU1ypiNLcBxADSmstiyZQZiknpZXr73Zn2jPX8PiDnBVKgdgwm8rGn7MJqR7WwB", "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."}