{"id": 4255, "prediction_verbatim": "QQQ lower within 48h as mega-cap tech reprices Q1 guidance and debt/capex disclosure", "created_at": "2026-05-01 08:39:45", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-03 08:45:06", "chain_hash": "62f336afa71ffa399bb2c787b6379da5402d522046e3262fc179429ef6c468c2", "chain_tx": "4o8brvXfdJ4pNLYTn2Y4vTsFAEzW7S7YfdJhVu9fTt1mRk8MaJ46diYmXBwqoj76eDqU6MTU4nnKQN9A6dnUCTwZ", "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."}