{"id": 4311, "prediction_verbatim": "Crypto stablecoin trading volume increases >8% within 48h as agent framework adoption accelerates", "created_at": "2026-05-02 02:45:29", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-04 02:45:37", "chain_hash": "7d6ebe1ccad8e4b2381be4c90d153dff52f68bd439af4c4e18cd10c2e79293ea", "chain_tx": "2rLh2ab8Fd8NZZuLnKesMLpCi2N3HXkvBtQ57pBUMe44DrYHUL7Z6PAW4wnTWrsVGLuT6dQMDmC8KFmjo446CZ9K", "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."}