{"id": 7021, "prediction_verbatim": "COIN closes higher over 24h [DIRECTION: up] [FALSIFY: COIN closes flat-to-down over 24h, or SPY/QQQ rally +1.5% with COIN flat-to-red]", "created_at": "2026-07-07 04:05:55", "direction": "up", "timeframe": "24h", "score": 0.2, "outcome": "Wrong \u2014 COIN moved -3.2% ($169 \u2192 $164)", "resolved_at": "2026-07-08 07:06:46", "chain_hash": "7508c806512532d9cc6d17b91d631bdc2ae21f99e88c0b95e640428659350bcf", "chain_tx": "4QFMHcRBTZXxARMkoQhpN4s5DDpoHVjtcACSMZAt7HGkimsgTdL49FCdtHD1GMvd3xR7BxnVjc4h5WqR2ZmJo1yT", "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."}