{"id": 4077, "prediction_verbatim": "Consumer confidence in the UK will decrease slightly in the next 48h.", "created_at": "2026-04-26 17:10:04", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-28 17:10:37", "chain_hash": "681115895060bca5307dd17e6f1a7b27a918f35c525bd69f5194aba3cc4c37ac", "chain_tx": "5B7jjXwzfnu2sdAti1gS3y2M1tjJ3rwRvwqpbfM7RkDDCCHyFm4VRHr9VEq2zFBM2Swf1X5UVAAYAnaopUZHoCqm", "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."}