{"id": 4230, "prediction_verbatim": "AMZN, GOOGL, META close lower 48h from now (May 2-3) relative to Apr 30 close.", "created_at": "2026-04-30 15:39:47", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-02 15:44:57", "chain_hash": "40b26f3f0d28cdfae5dde7b37e252c3e903c9ec7f1f6868ab447b61dcc779a76", "chain_tx": "4e8AvxEcCixHQN9cHYdsEVx1q7hpedqFx2LrqTG1yacZoC7M8NmV5gxUpHnA454ko8qqrCrDTmpzXPqiJd6i5jde", "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."}