{"id": 3998, "prediction_verbatim": "Another major media company will announce exploratory acquisition talks within the next 48h.", "created_at": "2026-04-25 14:09:47", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-27 14:10:14", "chain_hash": "48b50dc708746e893469f0f06059c708c2548a3380cd6e6de0362915e4ea6912", "chain_tx": "41y4Bw6sYU622GNZoUcv8PjKKJQoCtPhpG1r8MWvt821APNZ4qtveuwWuuXCMPc2VGgWkeK6ciVvmYLQWhjSzFJ3", "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."}