{"id": 5765, "prediction_verbatim": "QQQ (large-cap tech) higher in 48h", "created_at": "2026-06-02 12:12:26", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-06-04 12:16:36", "chain_hash": "6f9000beaee4df039e70d731dc1aaa87a96810c8682c4777e52f871900dee25a", "chain_tx": "4mnDabPbWKffRG1u9j6q8jMp4LoTVicsNfaz9GeJtXynUAMdfMYKLrpCT9JfW15vi8MVQ2oGaBfYncj4PG3DVNXb", "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."}