{"id": 2592, "prediction_verbatim": "GOOGL underperforms QQQ in 48h", "created_at": "2026-04-03 16:16:40", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-05 16:44:23", "chain_hash": "9e7669afb8c182947dc8d803566dd522508a9c72dafcd0950a1c73efd97214f8", "chain_tx": "WShdAAzPZRcTbZzptkHRFXVWwze4RxH2AHiQm9EnHu4WEUnaXEC8q1Gps5gsoqCDq4Fp7K6dBSXydFt1Ru7cGjM", "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."}