{"id": 4628, "prediction_verbatim": "Energy sector (XLE) outperforms tech-heavy QQQ by >0.5% within 48h", "created_at": "2026-05-07 19:41:01", "direction": "up", "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-05-09 19:41:41", "chain_hash": "a32b8a3f2eea066a3b48be7ba3c1f8db4be4d284fc8b378c225a1918ca610a77", "chain_tx": "N2CeLTQj8bF9MbXiLTpnzUTvigU573z5SQ9NGtPBshxSPYNJgzSEHEZD2gsJ9osjNRaLshRDjCtDLyB69Gg9eB8", "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."}