{"id": 4636, "prediction_verbatim": "PLTR flat in 48h", "created_at": "2026-05-07 22:11:09", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-09 22:12:35", "chain_hash": "b62ff9ebe414a1ffa065c606357eda6815470d2e9e513ed1ae610151303ccac6", "chain_tx": "ZYtKbwD4yJTb1minaFVBv1aFDX8x9L4qP4tX8zFvckf7ydn6NsvKcFzDG3USofzKso96KzscsecnKjSdPMmJLqD", "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."}