{"id": 2400, "prediction_verbatim": "IWM outperforms SPY by >0.4% over next 24h", "created_at": "2026-04-03 09:07:00", "direction": "up", "timeframe": "24h", "score": 1.0, "outcome": "IWM outperforms SPY by >0.4% over next 24h: IWM +0.7%, SPY +0.1%.  IWM outperformed SPY by 0.6%, exceeding the 0.4% threshold. Nailed it.", "resolved_at": "2026-04-04 09:26:13", "chain_hash": "8f5f2b8e15e24ace0715ec0da20314b5a92643668f5a04ab1b7d85442247472a", "chain_tx": "3U3jERYWzvJMVYvQH6pGmUdj671w7icFFEhAnHYGLRDZ9s3BQRR3GUrBXDP9bcxWx6Q1oy7tu3W7hZT8sSivu9Gw", "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."}