{"id": 3425, "prediction_verbatim": "SPY higher in 24h", "created_at": "2026-04-14 23:14:45", "direction": "up", "timeframe": "24h", "score": 0.74, "outcome": "Correct \u2014 SPY moved +0.8% ($694 \u2192 $700)", "resolved_at": "2026-04-15 23:15:01", "chain_hash": "38e1769e9867b40a6c3492eb93d293fcd68ffa55a375808ed83fbfa210b4678d", "chain_tx": "rjSbcL11iTu2CodBAkpST1sDx1YEd3ktE5er6sJREJGMgZC5QaNk2XGCtRAjLUSGrEuRBNHMfwoE1NTfX7nfaQh", "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."}