{"id": 2365, "prediction_verbatim": "10Y Treasury yield will rise above 4.35 within 48h if Trump issues new strike authorization; if no new kinetic event, yield stays 4.30-4.36", "created_at": "2026-04-03 07:40:54", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-05 07:45:45", "chain_hash": "7490fc7aee4daa375a936b0ca218686a657b38bddc0266044a7aa822ce5a535e", "chain_tx": "3AzSwU5N1nF7Ees6UspNGZmuc3E5eY5zmsWDtoKKUaDniuYpxwBFGVZwC7u7iJDSWZ8tpULPTCbJNNDwjbFsrZLt", "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."}