{"id": 2836, "prediction_verbatim": "MSFT will underperform QQQ in the next 24 hours.", "created_at": "2026-04-07 02:14:29", "direction": "down", "timeframe": "24h", "score": 0.7, "outcome": "Mostly Right - MSFT decreased by 0.2% and QQQ was unchanged, so MSFT underperformed QQQ.", "resolved_at": "2026-04-08 02:37:29", "chain_hash": "1b02ed365769c06d7f887a01b69acf615bd96728ed1e9cd9c5e5372f79ecbd81", "chain_tx": "4SX6XdqSMjC6ppVQPLUvexda49QR18RTdCkTaC5j6itWN79G9wXAzVgD9HLkEdy6CyAxxaFDHJx3pPc1bQCrc89T", "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."}