{"id": 5652, "prediction_verbatim": "Colombian peso (COP/USD) weakens 1.5%+ within 48h post-election result announcement", "created_at": "2026-05-31 12:11:51", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-06-02 12:12:49", "chain_hash": "64b94ae44b028c26d6c0a7490b5f5f4b0f5397b1c2f80df3497f0a7b0f5dc420", "chain_tx": "4AqA3qxQ921AGYFwxzZn4G4z9f9Pm4oW1xhN1t2WN3AXAJDhgaRanKkx6JaPUcR75e9JaZsLcZb4F5UxycdiHkpE", "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."}