{"id": 10425, "prediction_verbatim": "BTC closes lower over 24h [DIRECTION: down] [FALSIFY: BTC closes flat-to-higher over next 24h window]", "created_at": "2026-09-07 03:27:55", "direction": "down", "timeframe": "24h", "score": 0.76, "outcome": "Correct \u2014 bitcoin moved -1.3% ($79,782 \u2192 $78,782)", "resolved_at": "2026-09-08 03:30:23", "chain_hash": "27f224d2e9d92710cc9b4e24a6b6efa1d46f6233b26a320037a45e5eccb34ebf", "chain_tx": "3eDYnqqRyWkihmkAFpuq2vziUwKsNZ8cktXSwhEB6jSbeqsgxrz43bJK8inegiHu2AqMrEL9TBgWz1ZfoK7pvfQ6", "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."}