{"id": 2624, "prediction_verbatim": "Tech-heavy indices (NDX or QQQ) will trade flat-to-lower within 48h as earnings season uncertainty offsets growth rotation", "created_at": "2026-04-03 17:29:55", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-05 17:44:14", "chain_hash": "3315fad1d4e519ad06098a0fbff6666a45d2daf30e4e36e1da0b697e3bf9f665", "chain_tx": "2HRMQGmtzmbogY4WB6GETZTkmTyvSTqeHoyQDtiXRjdC9j7gEVfxFQjiATUEZ7Jbv3P93gp7gPZnpPvh5NiGGRVm", "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."}