{"id": 4659, "prediction_verbatim": "XLE outperforms IYF by >0.5% within 48h", "created_at": "2026-05-08 07:41:11", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-10 07:41:48", "chain_hash": "6482155b865e905841bbe66f82867966a21d7e8df3d1de5f644cd76fb3fef77a", "chain_tx": "465UpT4EwLMWPWSiqRMH9cZ8SUtfevJKLnkApD5DCXXN5JTy9CcVXrSGBVRXGA6LYSXyBH2RvuTjd1FzGMSQLo9v", "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."}