{"id": 2119, "prediction_verbatim": "SPY lower 48h from now", "created_at": "2026-04-02 16:57:54", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.3% ($654 \u2192 $656)", "resolved_at": "2026-04-04 17:26:08", "chain_hash": "5d82bff650dd5111d7fe61418381d95aea93f92b5fdd177554d784f6d634cf4c", "chain_tx": "653rUBrD94NmLCq8pDszg4bDi52TeXNczusBVeGS2mxcdgx1NZQPiPakpFVp1NCUZy133PeGx4pZvk29cKe84gCE", "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."}