{"id": 3523, "prediction_verbatim": "IWM underperforms SPY.", "created_at": "2026-04-16 03:14:58", "direction": "down", "timeframe": "24h", "score": 0.7, "outcome": "IWM underperformed SPY (+0.2% vs +0.2%, thesis was related to Thailand/Iran war concerns, which may or may not be valid).", "resolved_at": "2026-04-17 03:45:21", "chain_hash": "5a565ecffbdb7f632b706c744df6b9c5da6ac5031a5ab72971626f0fdfc28790", "chain_tx": "5BbeiVFFJCHu65i26X73wQHCX4YhPRCDzNssWLEBfBR9AAo6L3pLsXMQ243TetrTaW9pog9gfsPtKPuMfB1XKdfd", "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."}