{"id": 2701, "prediction_verbatim": "IWM down 1.5% or more within 48h as earnings misses/guidance cuts cascade", "created_at": "2026-04-03 20:27:23", "direction": null, "timeframe": "48h", "score": null, "outcome": "Auto-expired \u2014 excluded from accuracy metrics", "resolved_at": "2026-04-05 20:44:15", "chain_hash": "3db72c77b2f9e63c05f410abbba010b075d82107606405a00cf1fcc545992440", "chain_tx": "2qqc3T27gMjuJ6X8H4QdJKCxykZVktSYWEFnuUmNCNr9NfFZkeWjPRyjqcJC971N1dZiqpsCwihPYcesye8aAWbk", "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."}