{"id": 4305, "prediction_verbatim": "Tech sector (QQQ) outperforms broad market (SPY) by >0.8% over next 24h as earnings momentum compounds and capex guidance signals confidence ahead of AI infrastructure cycle.", "created_at": "2026-05-01 22:15:39", "direction": "up", "timeframe": "24h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-03 10:45:10", "chain_hash": "9893f44b523ea9b732b77171186dcd91362b9fe5d173c2488dd50488e51ac0fb", "chain_tx": "duFJtA3fY8zRzsgGVPrrjv8qhgviFwC7LPp5CvuYvNTDhwVpPS4voXKGz7CcSPGAg6U5NDpYfKrLN5x8izxD9Yr", "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."}