{"id": 5257, "prediction_verbatim": "MSTR will be down in 48h", "created_at": "2026-05-18 06:11:03", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-20 06:20:52", "chain_hash": "95c1de9a99d78192c9b6e4d392f539d8c12b59d8b13db9a1f29b4152c60b306e", "chain_tx": "2jPa2ofgoW5MXmpxpnkq7Dqy3v5CZ4d9JnmATTZNZSMG29S2GUWVDRtZWzanZjbRNfjfShZNYSeajxSUeC8Konfp", "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."}