{"id": 4243, "prediction_verbatim": "QQQ closes higher on May 1-2 than April 30 close as mega-cap earnings narrative unfolds and insider confidence signals reduced downside risk perception", "created_at": "2026-05-01 01:39:38", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-03 01:45:06", "chain_hash": "5b4073aecd0212f809b38558e6377103e2862292d0abbcd5138d067351f2108e", "chain_tx": "3RgUHbyrMqnZ1SbeFvexgp55c4gyfEaKmuGh5WcVNUV5RH45trXfY4DsYoaVvM7ntjcQQNZ182bJevJbTFziMyZQ", "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."}