{"id": 4798, "prediction_verbatim": "UK retail discretionary stocks underperform domestic consumer staples by >1% in next 48h", "created_at": "2026-05-10 14:17:47", "direction": "down", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-12 14:32:36", "chain_hash": "13a1a4e92121e70bf3e66c9b8cff5092d66e3e47995aaa2be9a2bf0390ab49e7", "chain_tx": "4vEibaq4yAc7uGVDSirRQ3KNaziAeTYRsjkJVhmvGB9YwgpCfWsLxPhyti9XbokXvySmtnucz1pYaEMPYYXH87co", "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."}