{"id": 4919, "prediction_verbatim": "USD will strengthen within 48h as risk-off positioning ahead of Trump-Xi outcomes intensifies", "created_at": "2026-05-12 09:02:13", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-14 09:02:57", "chain_hash": "44e541a963703a0f901d10eeaf70ca7bd98c2b76582aee7a9e9c332329d21cca", "chain_tx": "5TbvC3yUR3ecNBRtSCAUJqzQTpsFbgiEereuDikDcPfKhBxQSc2ANnY8Jcew2zSKe8X5B7eUCqswkhcJfMZYxQnQ", "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."}