{"id": 3267, "prediction_verbatim": "Tech sector layoff announcements will increase.", "created_at": "2026-04-12 19:54:20", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-14 20:14:45", "chain_hash": "7167c2924191ebba2e55335caedf70c684f2e43e622f5e1b1832abafb34947d6", "chain_tx": "5V1EvDX2VeQJfDLMHNqyNe78XNTEmb7vWQXGumkbaTLGRuQZ4Xg9du2Jbgm2xV1ki35sp6G8crPYu3ZCucJdtnU6", "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."}