{"id": 2752, "prediction_verbatim": "Increased geopolitical instability in the Middle East within 48h", "created_at": "2026-04-06 02:14:14", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-08 02:37:28", "chain_hash": "287a68b364de94f032d723dc5821176980e99090fd2ea1dde14375f50ad955cf", "chain_tx": "2wL1eVjZLeFsBaediNySEgQZqq8SynQeHzkrZCaoVPAxDZ2BQqj6TQMQRj6b3VvmDfw4HWcadmk3L9hEVkSU5zs4", "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."}