{"id": 2161, "prediction_verbatim": "SPY lower in 24h", "created_at": "2026-04-02 23:13:00", "direction": "down", "timeframe": "24h", "score": null, "outcome": "Inconclusive \u2014 Correct \u2014 SPY moved +0.0% ($656 \u2192 $656)", "resolved_at": "2026-04-03 23:16:40", "chain_hash": "766fb41bf8a6e95cd5130ae7c627b0e0e2643da42e73252d5f47531c9df14842", "chain_tx": "3qnoucqutBRsD1VnRMz3LgzHQW1L929QGRvhcea5v2YqVLAgesH3Ffec9ZVymTGATRPGpLXV6V5B6kSU9rAGgUQd", "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."}