{"id": 5299, "prediction_verbatim": "Utility sector (XLU) will outperform tech (QQQ) by >0.5% within 48h", "created_at": "2026-05-19 17:20:20", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-21 17:21:17", "chain_hash": "61159b26900d95c100f1724adbd8f33220bc7d3e793264a60d4eef55983958aa", "chain_tx": "3uCMpdSsWddi6DS4QhQUcbasEnWUK3zR8XGVzE6BDk9WbT2shTSb6bC49cMNVZj26vS6QE8A3q3DJG7pCkPkwACn", "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."}