{"id": 3068, "prediction_verbatim": "Shipping insurance premiums for the Strait of Hormuz will remain stable.", "created_at": "2026-04-09 23:23:34", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-11 23:24:07", "chain_hash": "5e910e61bebfbd0a24191f5b273c9ef5ebe18c4dc149f5d7ee66b60a499c5ff6", "chain_tx": "5EMjjq6ajoexBduZiNVmEyv4rp9LjifzAAUEddudXtwe7mfw8q7jKT7vFodFWnAHm3MPwB68jMhp12PSEPio9Ctg", "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."}