{"id": 5079, "prediction_verbatim": "Pharma sector M&A announcement volume (measured by deal count) increases by \u22651 significant announcement within 48h", "created_at": "2026-05-15 00:40:35", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-17 00:58:07", "chain_hash": "abd9e398252554b8f03e17f3572b26d55e9d0f12eb34e256beb8278b5fbd0d2d", "chain_tx": "3wP7oUztJjBUCmtN6JfhMMxMu4itV4b6HpmBYAyMNAfHLg8AhiHa8T238aHXVM1DQG31cfcymqfr71fKi1S6Hvf7", "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."}