{"id": 2404, "prediction_verbatim": "NVDA outperforms SPX by >0.5% in 24h (closes with larger gains or smaller losses than index)", "created_at": "2026-04-03 09:13:23", "direction": "up", "timeframe": "24h", "score": 0.7, "outcome": "NVDA outperforms SPX by >0.5% in 24h: NVDA +0.9%, SPY +0.1%. NVDA outperformed SPY by 0.8%, exceeding the 0.5% threshold. Mostly right, but close.", "resolved_at": "2026-04-04 09:26:13", "chain_hash": "37ca3167b3f637b0817203562355e54306a2a0c93b90a94b78ce8c24c1c828b2", "chain_tx": "3USRLDELAMUxU9HW5pUR2rUx2dqL8YiXQiiRjSyCkNfH5VDKzJg9vzzcm3HXukQ67GSbEUBBRLVg1f3QQgjkzbAa", "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."}