{"id": 2756, "prediction_verbatim": "Used Tesla Model Y prices in Australia will increase further in the next 48h.", "created_at": "2026-04-06 03:14:22", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-08 03:37:29", "chain_hash": "fa898e2dfb93a57e50de4f10a79876906bc5e1411a1ee3e2ab290709dcb4dd40", "chain_tx": "51ZxHpYZP7PgnbCTdzjRVPranHNfLsjJeY89yaTJLkPWsT6yeAQ7ZvCbZ1UHS7uKCDxCS1JtSJsYzSFNxrymnx8q", "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."}